init:初始框架
This commit is contained in:
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/**
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* \file asn1.h
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*
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* \brief Generic ASN.1 parsing
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*/
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/*
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* Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may
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* not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* This file is part of mbed TLS (https://tls.mbed.org)
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*/
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#ifndef MBEDTLS_ASN1_H
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#define MBEDTLS_ASN1_H
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#if !defined(MBEDTLS_CONFIG_FILE)
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#include "config.h"
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#else
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#include MBEDTLS_CONFIG_FILE
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#endif
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#include <stddef.h>
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#if defined(MBEDTLS_BIGNUM_C)
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#include "bignum.h"
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#endif
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/**
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* \addtogroup asn1_module
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* \{
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*/
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/**
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* \name ASN1 Error codes
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* These error codes are OR'ed to X509 error codes for
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* higher error granularity.
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* ASN1 is a standard to specify data structures.
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* \{
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*/
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#define MBEDTLS_ERR_ASN1_OUT_OF_DATA -0x0060 /**< Out of data when parsing an ASN1 data structure. */
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#define MBEDTLS_ERR_ASN1_UNEXPECTED_TAG -0x0062 /**< ASN1 tag was of an unexpected value. */
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#define MBEDTLS_ERR_ASN1_INVALID_LENGTH -0x0064 /**< Error when trying to determine the length or invalid length. */
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#define MBEDTLS_ERR_ASN1_LENGTH_MISMATCH -0x0066 /**< Actual length differs from expected length. */
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#define MBEDTLS_ERR_ASN1_INVALID_DATA -0x0068 /**< Data is invalid. (not used) */
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#define MBEDTLS_ERR_ASN1_ALLOC_FAILED -0x006A /**< Memory allocation failed */
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#define MBEDTLS_ERR_ASN1_BUF_TOO_SMALL -0x006C /**< Buffer too small when writing ASN.1 data structure. */
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/* \} name */
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/**
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* \name DER constants
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* These constants comply with the DER encoded ASN.1 type tags.
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* DER encoding uses hexadecimal representation.
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* An example DER sequence is:\n
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* - 0x02 -- tag indicating INTEGER
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* - 0x01 -- length in octets
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* - 0x05 -- value
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* Such sequences are typically read into \c ::mbedtls_x509_buf.
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* \{
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*/
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#define MBEDTLS_ASN1_BOOLEAN 0x01
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#define MBEDTLS_ASN1_INTEGER 0x02
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#define MBEDTLS_ASN1_BIT_STRING 0x03
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#define MBEDTLS_ASN1_OCTET_STRING 0x04
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#define MBEDTLS_ASN1_NULL 0x05
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#define MBEDTLS_ASN1_OID 0x06
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#define MBEDTLS_ASN1_UTF8_STRING 0x0C
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#define MBEDTLS_ASN1_SEQUENCE 0x10
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#define MBEDTLS_ASN1_SET 0x11
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#define MBEDTLS_ASN1_PRINTABLE_STRING 0x13
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#define MBEDTLS_ASN1_T61_STRING 0x14
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#define MBEDTLS_ASN1_IA5_STRING 0x16
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#define MBEDTLS_ASN1_UTC_TIME 0x17
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#define MBEDTLS_ASN1_GENERALIZED_TIME 0x18
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#define MBEDTLS_ASN1_UNIVERSAL_STRING 0x1C
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#define MBEDTLS_ASN1_BMP_STRING 0x1E
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#define MBEDTLS_ASN1_PRIMITIVE 0x00
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#define MBEDTLS_ASN1_CONSTRUCTED 0x20
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#define MBEDTLS_ASN1_CONTEXT_SPECIFIC 0x80
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/*
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* Bit masks for each of the components of an ASN.1 tag as specified in
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* ITU X.690 (08/2015), section 8.1 "General rules for encoding",
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* paragraph 8.1.2.2:
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*
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* Bit 8 7 6 5 1
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* +-------+-----+------------+
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* | Class | P/C | Tag number |
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* +-------+-----+------------+
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*/
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#define MBEDTLS_ASN1_TAG_CLASS_MASK 0xC0
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#define MBEDTLS_ASN1_TAG_PC_MASK 0x20
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#define MBEDTLS_ASN1_TAG_VALUE_MASK 0x1F
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/* \} name */
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/* \} addtogroup asn1_module */
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/** Returns the size of the binary string, without the trailing \\0 */
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#define MBEDTLS_OID_SIZE(x) (sizeof(x) - 1)
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/**
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* Compares an mbedtls_asn1_buf structure to a reference OID.
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*
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* Only works for 'defined' oid_str values (MBEDTLS_OID_HMAC_SHA1), you cannot use a
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* 'unsigned char *oid' here!
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*/
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#define MBEDTLS_OID_CMP(oid_str, oid_buf) \
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( ( MBEDTLS_OID_SIZE(oid_str) != (oid_buf)->len ) || \
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memcmp( (oid_str), (oid_buf)->p, (oid_buf)->len) != 0 )
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* \name Functions to parse ASN.1 data structures
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* \{
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*/
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/**
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* Type-length-value structure that allows for ASN1 using DER.
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*/
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typedef struct mbedtls_asn1_buf
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{
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int tag; /**< ASN1 type, e.g. MBEDTLS_ASN1_UTF8_STRING. */
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size_t len; /**< ASN1 length, in octets. */
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unsigned char *p; /**< ASN1 data, e.g. in ASCII. */
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}
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mbedtls_asn1_buf;
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/**
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* Container for ASN1 bit strings.
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*/
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typedef struct mbedtls_asn1_bitstring
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{
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size_t len; /**< ASN1 length, in octets. */
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unsigned char unused_bits; /**< Number of unused bits at the end of the string */
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unsigned char *p; /**< Raw ASN1 data for the bit string */
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}
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mbedtls_asn1_bitstring;
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/**
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* Container for a sequence of ASN.1 items
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*/
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typedef struct mbedtls_asn1_sequence
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{
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mbedtls_asn1_buf buf; /**< Buffer containing the given ASN.1 item. */
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struct mbedtls_asn1_sequence *next; /**< The next entry in the sequence. */
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}
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mbedtls_asn1_sequence;
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/**
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* Container for a sequence or list of 'named' ASN.1 data items
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*/
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typedef struct mbedtls_asn1_named_data
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{
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mbedtls_asn1_buf oid; /**< The object identifier. */
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mbedtls_asn1_buf val; /**< The named value. */
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struct mbedtls_asn1_named_data *next; /**< The next entry in the sequence. */
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unsigned char next_merged; /**< Merge next item into the current one? */
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}
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mbedtls_asn1_named_data;
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/**
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* \brief Get the length of an ASN.1 element.
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* Updates the pointer to immediately behind the length.
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*
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* \param p The position in the ASN.1 data
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* \param end End of data
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* \param len The variable that will receive the value
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*
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* \return 0 if successful, MBEDTLS_ERR_ASN1_OUT_OF_DATA on reaching
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* end of data, MBEDTLS_ERR_ASN1_INVALID_LENGTH if length is
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* unparseable.
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*/
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int mbedtls_asn1_get_len( unsigned char **p,
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const unsigned char *end,
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size_t *len );
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/**
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* \brief Get the tag and length of the tag. Check for the requested tag.
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* Updates the pointer to immediately behind the tag and length.
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*
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* \param p The position in the ASN.1 data
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* \param end End of data
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* \param len The variable that will receive the length
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* \param tag The expected tag
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*
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* \return 0 if successful, MBEDTLS_ERR_ASN1_UNEXPECTED_TAG if tag did
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* not match requested tag, or another specific ASN.1 error code.
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*/
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int mbedtls_asn1_get_tag( unsigned char **p,
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const unsigned char *end,
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size_t *len, int tag );
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/**
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* \brief Retrieve a boolean ASN.1 tag and its value.
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* Updates the pointer to immediately behind the full tag.
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*
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* \param p The position in the ASN.1 data
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* \param end End of data
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* \param val The variable that will receive the value
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*
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* \return 0 if successful or a specific ASN.1 error code.
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*/
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int mbedtls_asn1_get_bool( unsigned char **p,
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const unsigned char *end,
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int *val );
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/**
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* \brief Retrieve an integer ASN.1 tag and its value.
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* Updates the pointer to immediately behind the full tag.
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*
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* \param p The position in the ASN.1 data
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* \param end End of data
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* \param val The variable that will receive the value
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*
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* \return 0 if successful or a specific ASN.1 error code.
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*/
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int mbedtls_asn1_get_int( unsigned char **p,
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const unsigned char *end,
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int *val );
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/**
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* \brief Retrieve a bitstring ASN.1 tag and its value.
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* Updates the pointer to immediately behind the full tag.
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*
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* \param p The position in the ASN.1 data
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* \param end End of data
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* \param bs The variable that will receive the value
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*
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* \return 0 if successful or a specific ASN.1 error code.
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*/
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int mbedtls_asn1_get_bitstring( unsigned char **p, const unsigned char *end,
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mbedtls_asn1_bitstring *bs);
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/**
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* \brief Retrieve a bitstring ASN.1 tag without unused bits and its
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* value.
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* Updates the pointer to the beginning of the bit/octet string.
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*
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* \param p The position in the ASN.1 data
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* \param end End of data
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* \param len Length of the actual bit/octect string in bytes
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*
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* \return 0 if successful or a specific ASN.1 error code.
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*/
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int mbedtls_asn1_get_bitstring_null( unsigned char **p, const unsigned char *end,
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size_t *len );
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/**
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* \brief Parses and splits an ASN.1 "SEQUENCE OF <tag>"
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* Updated the pointer to immediately behind the full sequence tag.
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*
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* \param p The position in the ASN.1 data
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* \param end End of data
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* \param cur First variable in the chain to fill
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* \param tag Type of sequence
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*
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* \return 0 if successful or a specific ASN.1 error code.
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*/
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int mbedtls_asn1_get_sequence_of( unsigned char **p,
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const unsigned char *end,
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mbedtls_asn1_sequence *cur,
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int tag);
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#if defined(MBEDTLS_BIGNUM_C)
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/**
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* \brief Retrieve a MPI value from an integer ASN.1 tag.
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* Updates the pointer to immediately behind the full tag.
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*
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* \param p The position in the ASN.1 data
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* \param end End of data
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* \param X The MPI that will receive the value
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*
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* \return 0 if successful or a specific ASN.1 or MPI error code.
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*/
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int mbedtls_asn1_get_mpi( unsigned char **p,
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const unsigned char *end,
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mbedtls_mpi *X );
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#endif /* MBEDTLS_BIGNUM_C */
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/**
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* \brief Retrieve an AlgorithmIdentifier ASN.1 sequence.
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* Updates the pointer to immediately behind the full
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* AlgorithmIdentifier.
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*
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* \param p The position in the ASN.1 data
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* \param end End of data
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* \param alg The buffer to receive the OID
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* \param params The buffer to receive the params (if any)
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*
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* \return 0 if successful or a specific ASN.1 or MPI error code.
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*/
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int mbedtls_asn1_get_alg( unsigned char **p,
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const unsigned char *end,
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mbedtls_asn1_buf *alg, mbedtls_asn1_buf *params );
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/**
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* \brief Retrieve an AlgorithmIdentifier ASN.1 sequence with NULL or no
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* params.
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* Updates the pointer to immediately behind the full
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* AlgorithmIdentifier.
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*
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* \param p The position in the ASN.1 data
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* \param end End of data
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* \param alg The buffer to receive the OID
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*
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* \return 0 if successful or a specific ASN.1 or MPI error code.
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*/
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int mbedtls_asn1_get_alg_null( unsigned char **p,
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const unsigned char *end,
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mbedtls_asn1_buf *alg );
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/**
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* \brief Find a specific named_data entry in a sequence or list based on
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* the OID.
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*
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* \param list The list to seek through
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* \param oid The OID to look for
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* \param len Size of the OID
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*
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* \return NULL if not found, or a pointer to the existing entry.
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*/
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mbedtls_asn1_named_data *mbedtls_asn1_find_named_data( mbedtls_asn1_named_data *list,
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const char *oid, size_t len );
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/**
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* \brief Free a mbedtls_asn1_named_data entry
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*
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* \param entry The named data entry to free
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*/
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void mbedtls_asn1_free_named_data( mbedtls_asn1_named_data *entry );
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/**
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* \brief Free all entries in a mbedtls_asn1_named_data list
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* Head will be set to NULL
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*
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* \param head Pointer to the head of the list of named data entries to free
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*/
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void mbedtls_asn1_free_named_data_list( mbedtls_asn1_named_data **head );
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#ifdef __cplusplus
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}
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#endif
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#endif /* asn1.h */
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@@ -0,0 +1,821 @@
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/**
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* \file bignum.h
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*
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* \brief Multi-precision integer library
|
||||
*/
|
||||
/*
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||||
* Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
|
||||
* SPDX-License-Identifier: Apache-2.0
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"); you may
|
||||
* not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*
|
||||
* This file is part of mbed TLS (https://tls.mbed.org)
|
||||
*/
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||||
#ifndef MBEDTLS_BIGNUM_H
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#define MBEDTLS_BIGNUM_H
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#if !defined(MBEDTLS_CONFIG_FILE)
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||||
#include "config.h"
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||||
#else
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#include MBEDTLS_CONFIG_FILE
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||||
#endif
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||||
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#include <stddef.h>
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#include <stdint.h>
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#if defined(MBEDTLS_FS_IO)
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#include <stdio.h>
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||||
#endif
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||||
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#define MBEDTLS_ERR_MPI_FILE_IO_ERROR -0x0002 /**< An error occurred while reading from or writing to a file. */
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||||
#define MBEDTLS_ERR_MPI_BAD_INPUT_DATA -0x0004 /**< Bad input parameters to function. */
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||||
#define MBEDTLS_ERR_MPI_INVALID_CHARACTER -0x0006 /**< There is an invalid character in the digit string. */
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||||
#define MBEDTLS_ERR_MPI_BUFFER_TOO_SMALL -0x0008 /**< The buffer is too small to write to. */
|
||||
#define MBEDTLS_ERR_MPI_NEGATIVE_VALUE -0x000A /**< The input arguments are negative or result in illegal output. */
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||||
#define MBEDTLS_ERR_MPI_DIVISION_BY_ZERO -0x000C /**< The input argument for division is zero, which is not allowed. */
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||||
#define MBEDTLS_ERR_MPI_NOT_ACCEPTABLE -0x000E /**< The input arguments are not acceptable. */
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||||
#define MBEDTLS_ERR_MPI_ALLOC_FAILED -0x0010 /**< Memory allocation failed. */
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||||
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||||
#define MBEDTLS_MPI_CHK(f) do { if( ( ret = f ) != 0 ) goto cleanup; } while( 0 )
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||||
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||||
/*
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||||
* Maximum size MPIs are allowed to grow to in number of limbs.
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||||
*/
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||||
#define MBEDTLS_MPI_MAX_LIMBS 10000
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||||
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||||
#if !defined(MBEDTLS_MPI_WINDOW_SIZE)
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||||
/*
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||||
* Maximum window size used for modular exponentiation. Default: 6
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||||
* Minimum value: 1. Maximum value: 6.
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||||
*
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||||
* Result is an array of ( 2 << MBEDTLS_MPI_WINDOW_SIZE ) MPIs used
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||||
* for the sliding window calculation. (So 64 by default)
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||||
*
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||||
* Reduction in size, reduces speed.
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||||
*/
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||||
#define MBEDTLS_MPI_WINDOW_SIZE 6 /**< Maximum windows size used. */
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||||
#endif /* !MBEDTLS_MPI_WINDOW_SIZE */
|
||||
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||||
#if !defined(MBEDTLS_MPI_MAX_SIZE)
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||||
/*
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||||
* Maximum size of MPIs allowed in bits and bytes for user-MPIs.
|
||||
* ( Default: 512 bytes => 4096 bits, Maximum tested: 2048 bytes => 16384 bits )
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||||
*
|
||||
* Note: Calculations can temporarily result in larger MPIs. So the number
|
||||
* of limbs required (MBEDTLS_MPI_MAX_LIMBS) is higher.
|
||||
*/
|
||||
#define MBEDTLS_MPI_MAX_SIZE 1024 /**< Maximum number of bytes for usable MPIs. */
|
||||
#endif /* !MBEDTLS_MPI_MAX_SIZE */
|
||||
|
||||
#define MBEDTLS_MPI_MAX_BITS ( 8 * MBEDTLS_MPI_MAX_SIZE ) /**< Maximum number of bits for usable MPIs. */
|
||||
|
||||
/*
|
||||
* When reading from files with mbedtls_mpi_read_file() and writing to files with
|
||||
* mbedtls_mpi_write_file() the buffer should have space
|
||||
* for a (short) label, the MPI (in the provided radix), the newline
|
||||
* characters and the '\0'.
|
||||
*
|
||||
* By default we assume at least a 10 char label, a minimum radix of 10
|
||||
* (decimal) and a maximum of 4096 bit numbers (1234 decimal chars).
|
||||
* Autosized at compile time for at least a 10 char label, a minimum radix
|
||||
* of 10 (decimal) for a number of MBEDTLS_MPI_MAX_BITS size.
|
||||
*
|
||||
* This used to be statically sized to 1250 for a maximum of 4096 bit
|
||||
* numbers (1234 decimal chars).
|
||||
*
|
||||
* Calculate using the formula:
|
||||
* MBEDTLS_MPI_RW_BUFFER_SIZE = ceil(MBEDTLS_MPI_MAX_BITS / ln(10) * ln(2)) +
|
||||
* LabelSize + 6
|
||||
*/
|
||||
#define MBEDTLS_MPI_MAX_BITS_SCALE100 ( 100 * MBEDTLS_MPI_MAX_BITS )
|
||||
#define MBEDTLS_LN_2_DIV_LN_10_SCALE100 332
|
||||
#define MBEDTLS_MPI_RW_BUFFER_SIZE ( ((MBEDTLS_MPI_MAX_BITS_SCALE100 + MBEDTLS_LN_2_DIV_LN_10_SCALE100 - 1) / MBEDTLS_LN_2_DIV_LN_10_SCALE100) + 10 + 6 )
|
||||
|
||||
/*
|
||||
* Define the base integer type, architecture-wise.
|
||||
*
|
||||
* 32 or 64-bit integer types can be forced regardless of the underlying
|
||||
* architecture by defining MBEDTLS_HAVE_INT32 or MBEDTLS_HAVE_INT64
|
||||
* respectively and undefining MBEDTLS_HAVE_ASM.
|
||||
*
|
||||
* Double-width integers (e.g. 128-bit in 64-bit architectures) can be
|
||||
* disabled by defining MBEDTLS_NO_UDBL_DIVISION.
|
||||
*/
|
||||
#if !defined(MBEDTLS_HAVE_INT32)
|
||||
#if defined(_MSC_VER) && defined(_M_AMD64)
|
||||
/* Always choose 64-bit when using MSC */
|
||||
#if !defined(MBEDTLS_HAVE_INT64)
|
||||
#define MBEDTLS_HAVE_INT64
|
||||
#endif /* !MBEDTLS_HAVE_INT64 */
|
||||
typedef int64_t mbedtls_mpi_sint;
|
||||
typedef uint64_t mbedtls_mpi_uint;
|
||||
#elif defined(__GNUC__) && ( \
|
||||
defined(__amd64__) || defined(__x86_64__) || \
|
||||
defined(__ppc64__) || defined(__powerpc64__) || \
|
||||
defined(__ia64__) || defined(__alpha__) || \
|
||||
( defined(__sparc__) && defined(__arch64__) ) || \
|
||||
defined(__s390x__) || defined(__mips64) )
|
||||
#if !defined(MBEDTLS_HAVE_INT64)
|
||||
#define MBEDTLS_HAVE_INT64
|
||||
#endif /* MBEDTLS_HAVE_INT64 */
|
||||
typedef int64_t mbedtls_mpi_sint;
|
||||
typedef uint64_t mbedtls_mpi_uint;
|
||||
#if !defined(MBEDTLS_NO_UDBL_DIVISION)
|
||||
/* mbedtls_t_udbl defined as 128-bit unsigned int */
|
||||
typedef unsigned int mbedtls_t_udbl __attribute__((mode(TI)));
|
||||
#define MBEDTLS_HAVE_UDBL
|
||||
#endif /* !MBEDTLS_NO_UDBL_DIVISION */
|
||||
#elif defined(__ARMCC_VERSION) && defined(__aarch64__)
|
||||
/*
|
||||
* __ARMCC_VERSION is defined for both armcc and armclang and
|
||||
* __aarch64__ is only defined by armclang when compiling 64-bit code
|
||||
*/
|
||||
#if !defined(MBEDTLS_HAVE_INT64)
|
||||
#define MBEDTLS_HAVE_INT64
|
||||
#endif /* !MBEDTLS_HAVE_INT64 */
|
||||
typedef int64_t mbedtls_mpi_sint;
|
||||
typedef uint64_t mbedtls_mpi_uint;
|
||||
#if !defined(MBEDTLS_NO_UDBL_DIVISION)
|
||||
/* mbedtls_t_udbl defined as 128-bit unsigned int */
|
||||
typedef __uint128_t mbedtls_t_udbl;
|
||||
#define MBEDTLS_HAVE_UDBL
|
||||
#endif /* !MBEDTLS_NO_UDBL_DIVISION */
|
||||
#elif defined(MBEDTLS_HAVE_INT64)
|
||||
/* Force 64-bit integers with unknown compiler */
|
||||
typedef int64_t mbedtls_mpi_sint;
|
||||
typedef uint64_t mbedtls_mpi_uint;
|
||||
#endif
|
||||
#endif /* !MBEDTLS_HAVE_INT32 */
|
||||
|
||||
#if !defined(MBEDTLS_HAVE_INT64)
|
||||
/* Default to 32-bit compilation */
|
||||
#if !defined(MBEDTLS_HAVE_INT32)
|
||||
#define MBEDTLS_HAVE_INT32
|
||||
#endif /* !MBEDTLS_HAVE_INT32 */
|
||||
typedef int32_t mbedtls_mpi_sint;
|
||||
typedef uint32_t mbedtls_mpi_uint;
|
||||
#if !defined(MBEDTLS_NO_UDBL_DIVISION)
|
||||
typedef uint64_t mbedtls_t_udbl;
|
||||
#define MBEDTLS_HAVE_UDBL
|
||||
#endif /* !MBEDTLS_NO_UDBL_DIVISION */
|
||||
#endif /* !MBEDTLS_HAVE_INT64 */
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/**
|
||||
* \brief MPI structure
|
||||
*/
|
||||
typedef struct mbedtls_mpi
|
||||
{
|
||||
int s; /*!< integer sign */
|
||||
size_t n; /*!< total # of limbs */
|
||||
mbedtls_mpi_uint *p; /*!< pointer to limbs */
|
||||
}
|
||||
mbedtls_mpi;
|
||||
|
||||
/**
|
||||
* \brief Initialize one MPI (make internal references valid)
|
||||
* This just makes it ready to be set or freed,
|
||||
* but does not define a value for the MPI.
|
||||
*
|
||||
* \param X One MPI to initialize.
|
||||
*/
|
||||
void mbedtls_mpi_init( mbedtls_mpi *X );
|
||||
|
||||
/**
|
||||
* \brief Unallocate one MPI
|
||||
*
|
||||
* \param X One MPI to unallocate.
|
||||
*/
|
||||
void mbedtls_mpi_free( mbedtls_mpi *X );
|
||||
|
||||
/**
|
||||
* \brief Enlarge to the specified number of limbs
|
||||
*
|
||||
* This function does nothing if the MPI is already large enough.
|
||||
*
|
||||
* \param X MPI to grow
|
||||
* \param nblimbs The target number of limbs
|
||||
*
|
||||
* \return 0 if successful,
|
||||
* MBEDTLS_ERR_MPI_ALLOC_FAILED if memory allocation failed
|
||||
*/
|
||||
int mbedtls_mpi_grow( mbedtls_mpi *X, size_t nblimbs );
|
||||
|
||||
/**
|
||||
* \brief Resize down, keeping at least the specified number of limbs
|
||||
*
|
||||
* If \c X is smaller than \c nblimbs, it is resized up
|
||||
* instead.
|
||||
*
|
||||
* \param X MPI to shrink
|
||||
* \param nblimbs The minimum number of limbs to keep
|
||||
*
|
||||
* \return 0 if successful,
|
||||
* MBEDTLS_ERR_MPI_ALLOC_FAILED if memory allocation failed
|
||||
* (this can only happen when resizing up).
|
||||
*/
|
||||
int mbedtls_mpi_shrink( mbedtls_mpi *X, size_t nblimbs );
|
||||
|
||||
/**
|
||||
* \brief Copy the contents of Y into X
|
||||
*
|
||||
* \param X Destination MPI. It is enlarged if necessary.
|
||||
* \param Y Source MPI.
|
||||
*
|
||||
* \return 0 if successful,
|
||||
* MBEDTLS_ERR_MPI_ALLOC_FAILED if memory allocation failed
|
||||
*/
|
||||
int mbedtls_mpi_copy( mbedtls_mpi *X, const mbedtls_mpi *Y );
|
||||
|
||||
/**
|
||||
* \brief Swap the contents of X and Y
|
||||
*
|
||||
* \param X First MPI value
|
||||
* \param Y Second MPI value
|
||||
*/
|
||||
void mbedtls_mpi_swap( mbedtls_mpi *X, mbedtls_mpi *Y );
|
||||
|
||||
/**
|
||||
* \brief Safe conditional assignement X = Y if assign is 1
|
||||
*
|
||||
* \param X MPI to conditionally assign to
|
||||
* \param Y Value to be assigned
|
||||
* \param assign 1: perform the assignment, 0: keep X's original value
|
||||
*
|
||||
* \return 0 if successful,
|
||||
* MBEDTLS_ERR_MPI_ALLOC_FAILED if memory allocation failed,
|
||||
*
|
||||
* \note This function is equivalent to
|
||||
* if( assign ) mbedtls_mpi_copy( X, Y );
|
||||
* except that it avoids leaking any information about whether
|
||||
* the assignment was done or not (the above code may leak
|
||||
* information through branch prediction and/or memory access
|
||||
* patterns analysis).
|
||||
*/
|
||||
int mbedtls_mpi_safe_cond_assign( mbedtls_mpi *X, const mbedtls_mpi *Y, unsigned char assign );
|
||||
|
||||
/**
|
||||
* \brief Safe conditional swap X <-> Y if swap is 1
|
||||
*
|
||||
* \param X First mbedtls_mpi value
|
||||
* \param Y Second mbedtls_mpi value
|
||||
* \param assign 1: perform the swap, 0: keep X and Y's original values
|
||||
*
|
||||
* \return 0 if successful,
|
||||
* MBEDTLS_ERR_MPI_ALLOC_FAILED if memory allocation failed,
|
||||
*
|
||||
* \note This function is equivalent to
|
||||
* if( assign ) mbedtls_mpi_swap( X, Y );
|
||||
* except that it avoids leaking any information about whether
|
||||
* the assignment was done or not (the above code may leak
|
||||
* information through branch prediction and/or memory access
|
||||
* patterns analysis).
|
||||
*/
|
||||
int mbedtls_mpi_safe_cond_swap( mbedtls_mpi *X, mbedtls_mpi *Y, unsigned char assign );
|
||||
|
||||
/**
|
||||
* \brief Set value from integer
|
||||
*
|
||||
* \param X MPI to set
|
||||
* \param z Value to use
|
||||
*
|
||||
* \return 0 if successful,
|
||||
* MBEDTLS_ERR_MPI_ALLOC_FAILED if memory allocation failed
|
||||
*/
|
||||
int mbedtls_mpi_lset( mbedtls_mpi *X, mbedtls_mpi_sint z );
|
||||
|
||||
/**
|
||||
* \brief Get a specific bit from X
|
||||
*
|
||||
* \param X MPI to use
|
||||
* \param pos Zero-based index of the bit in X
|
||||
*
|
||||
* \return Either a 0 or a 1
|
||||
*/
|
||||
int mbedtls_mpi_get_bit( const mbedtls_mpi *X, size_t pos );
|
||||
|
||||
/**
|
||||
* \brief Set a bit of X to a specific value of 0 or 1
|
||||
*
|
||||
* \note Will grow X if necessary to set a bit to 1 in a not yet
|
||||
* existing limb. Will not grow if bit should be set to 0
|
||||
*
|
||||
* \param X MPI to use
|
||||
* \param pos Zero-based index of the bit in X
|
||||
* \param val The value to set the bit to (0 or 1)
|
||||
*
|
||||
* \return 0 if successful,
|
||||
* MBEDTLS_ERR_MPI_ALLOC_FAILED if memory allocation failed,
|
||||
* MBEDTLS_ERR_MPI_BAD_INPUT_DATA if val is not 0 or 1
|
||||
*/
|
||||
int mbedtls_mpi_set_bit( mbedtls_mpi *X, size_t pos, unsigned char val );
|
||||
|
||||
/**
|
||||
* \brief Return the number of zero-bits before the least significant
|
||||
* '1' bit
|
||||
*
|
||||
* Note: Thus also the zero-based index of the least significant '1' bit
|
||||
*
|
||||
* \param X MPI to use
|
||||
*/
|
||||
size_t mbedtls_mpi_lsb( const mbedtls_mpi *X );
|
||||
|
||||
/**
|
||||
* \brief Return the number of bits up to and including the most
|
||||
* significant '1' bit'
|
||||
*
|
||||
* Note: Thus also the one-based index of the most significant '1' bit
|
||||
*
|
||||
* \param X MPI to use
|
||||
*/
|
||||
size_t mbedtls_mpi_bitlen( const mbedtls_mpi *X );
|
||||
|
||||
/**
|
||||
* \brief Return the total size in bytes
|
||||
*
|
||||
* \param X MPI to use
|
||||
*/
|
||||
size_t mbedtls_mpi_size( const mbedtls_mpi *X );
|
||||
|
||||
/**
|
||||
* \brief Import from an ASCII string
|
||||
*
|
||||
* \param X Destination MPI
|
||||
* \param radix Input numeric base
|
||||
* \param s Null-terminated string buffer
|
||||
*
|
||||
* \return 0 if successful, or a MBEDTLS_ERR_MPI_XXX error code
|
||||
*/
|
||||
int mbedtls_mpi_read_string( mbedtls_mpi *X, int radix, const char *s );
|
||||
|
||||
/**
|
||||
* \brief Export into an ASCII string
|
||||
*
|
||||
* \param X Source MPI
|
||||
* \param radix Output numeric base
|
||||
* \param buf Buffer to write the string to
|
||||
* \param buflen Length of buf
|
||||
* \param olen Length of the string written, including final NUL byte
|
||||
*
|
||||
* \return 0 if successful, or a MBEDTLS_ERR_MPI_XXX error code.
|
||||
* *olen is always updated to reflect the amount
|
||||
* of data that has (or would have) been written.
|
||||
*
|
||||
* \note Call this function with buflen = 0 to obtain the
|
||||
* minimum required buffer size in *olen.
|
||||
*/
|
||||
int mbedtls_mpi_write_string( const mbedtls_mpi *X, int radix,
|
||||
char *buf, size_t buflen, size_t *olen );
|
||||
|
||||
#if defined(MBEDTLS_FS_IO)
|
||||
/**
|
||||
* \brief Read MPI from a line in an opened file
|
||||
*
|
||||
* \param X Destination MPI
|
||||
* \param radix Input numeric base
|
||||
* \param fin Input file handle
|
||||
*
|
||||
* \return 0 if successful, MBEDTLS_ERR_MPI_BUFFER_TOO_SMALL if
|
||||
* the file read buffer is too small or a
|
||||
* MBEDTLS_ERR_MPI_XXX error code
|
||||
*
|
||||
* \note On success, this function advances the file stream
|
||||
* to the end of the current line or to EOF.
|
||||
*
|
||||
* The function returns 0 on an empty line.
|
||||
*
|
||||
* Leading whitespaces are ignored, as is a
|
||||
* '0x' prefix for radix 16.
|
||||
*
|
||||
*/
|
||||
int mbedtls_mpi_read_file( mbedtls_mpi *X, int radix, FILE *fin );
|
||||
|
||||
/**
|
||||
* \brief Write X into an opened file, or stdout if fout is NULL
|
||||
*
|
||||
* \param p Prefix, can be NULL
|
||||
* \param X Source MPI
|
||||
* \param radix Output numeric base
|
||||
* \param fout Output file handle (can be NULL)
|
||||
*
|
||||
* \return 0 if successful, or a MBEDTLS_ERR_MPI_XXX error code
|
||||
*
|
||||
* \note Set fout == NULL to print X on the console.
|
||||
*/
|
||||
int mbedtls_mpi_write_file( const char *p, const mbedtls_mpi *X, int radix, FILE *fout );
|
||||
#endif /* MBEDTLS_FS_IO */
|
||||
|
||||
/**
|
||||
* \brief Import X from unsigned binary data, big endian
|
||||
*
|
||||
* \param X Destination MPI
|
||||
* \param buf Input buffer
|
||||
* \param buflen Input buffer size
|
||||
*
|
||||
* \return 0 if successful,
|
||||
* MBEDTLS_ERR_MPI_ALLOC_FAILED if memory allocation failed
|
||||
*/
|
||||
int mbedtls_mpi_read_binary( mbedtls_mpi *X, const unsigned char *buf, size_t buflen );
|
||||
|
||||
/**
|
||||
* \brief Export X into unsigned binary data, big endian.
|
||||
* Always fills the whole buffer, which will start with zeros
|
||||
* if the number is smaller.
|
||||
*
|
||||
* \param X Source MPI
|
||||
* \param buf Output buffer
|
||||
* \param buflen Output buffer size
|
||||
*
|
||||
* \return 0 if successful,
|
||||
* MBEDTLS_ERR_MPI_BUFFER_TOO_SMALL if buf isn't large enough
|
||||
*/
|
||||
int mbedtls_mpi_write_binary( const mbedtls_mpi *X, unsigned char *buf, size_t buflen );
|
||||
|
||||
/**
|
||||
* \brief Left-shift: X <<= count
|
||||
*
|
||||
* \param X MPI to shift
|
||||
* \param count Amount to shift
|
||||
*
|
||||
* \return 0 if successful,
|
||||
* MBEDTLS_ERR_MPI_ALLOC_FAILED if memory allocation failed
|
||||
*/
|
||||
int mbedtls_mpi_shift_l( mbedtls_mpi *X, size_t count );
|
||||
|
||||
/**
|
||||
* \brief Right-shift: X >>= count
|
||||
*
|
||||
* \param X MPI to shift
|
||||
* \param count Amount to shift
|
||||
*
|
||||
* \return 0 if successful,
|
||||
* MBEDTLS_ERR_MPI_ALLOC_FAILED if memory allocation failed
|
||||
*/
|
||||
int mbedtls_mpi_shift_r( mbedtls_mpi *X, size_t count );
|
||||
|
||||
/**
|
||||
* \brief Compare unsigned values
|
||||
*
|
||||
* \param X Left-hand MPI
|
||||
* \param Y Right-hand MPI
|
||||
*
|
||||
* \return 1 if |X| is greater than |Y|,
|
||||
* -1 if |X| is lesser than |Y| or
|
||||
* 0 if |X| is equal to |Y|
|
||||
*/
|
||||
int mbedtls_mpi_cmp_abs( const mbedtls_mpi *X, const mbedtls_mpi *Y );
|
||||
|
||||
/**
|
||||
* \brief Compare signed values
|
||||
*
|
||||
* \param X Left-hand MPI
|
||||
* \param Y Right-hand MPI
|
||||
*
|
||||
* \return 1 if X is greater than Y,
|
||||
* -1 if X is lesser than Y or
|
||||
* 0 if X is equal to Y
|
||||
*/
|
||||
int mbedtls_mpi_cmp_mpi( const mbedtls_mpi *X, const mbedtls_mpi *Y );
|
||||
|
||||
/**
|
||||
* \brief Compare signed values
|
||||
*
|
||||
* \param X Left-hand MPI
|
||||
* \param z The integer value to compare to
|
||||
*
|
||||
* \return 1 if X is greater than z,
|
||||
* -1 if X is lesser than z or
|
||||
* 0 if X is equal to z
|
||||
*/
|
||||
int mbedtls_mpi_cmp_int( const mbedtls_mpi *X, mbedtls_mpi_sint z );
|
||||
|
||||
/**
|
||||
* \brief Unsigned addition: X = |A| + |B|
|
||||
*
|
||||
* \param X Destination MPI
|
||||
* \param A Left-hand MPI
|
||||
* \param B Right-hand MPI
|
||||
*
|
||||
* \return 0 if successful,
|
||||
* MBEDTLS_ERR_MPI_ALLOC_FAILED if memory allocation failed
|
||||
*/
|
||||
int mbedtls_mpi_add_abs( mbedtls_mpi *X, const mbedtls_mpi *A, const mbedtls_mpi *B );
|
||||
|
||||
/**
|
||||
* \brief Unsigned subtraction: X = |A| - |B|
|
||||
*
|
||||
* \param X Destination MPI
|
||||
* \param A Left-hand MPI
|
||||
* \param B Right-hand MPI
|
||||
*
|
||||
* \return 0 if successful,
|
||||
* MBEDTLS_ERR_MPI_NEGATIVE_VALUE if B is greater than A
|
||||
*/
|
||||
int mbedtls_mpi_sub_abs( mbedtls_mpi *X, const mbedtls_mpi *A, const mbedtls_mpi *B );
|
||||
|
||||
/**
|
||||
* \brief Signed addition: X = A + B
|
||||
*
|
||||
* \param X Destination MPI
|
||||
* \param A Left-hand MPI
|
||||
* \param B Right-hand MPI
|
||||
*
|
||||
* \return 0 if successful,
|
||||
* MBEDTLS_ERR_MPI_ALLOC_FAILED if memory allocation failed
|
||||
*/
|
||||
int mbedtls_mpi_add_mpi( mbedtls_mpi *X, const mbedtls_mpi *A, const mbedtls_mpi *B );
|
||||
|
||||
/**
|
||||
* \brief Signed subtraction: X = A - B
|
||||
*
|
||||
* \param X Destination MPI
|
||||
* \param A Left-hand MPI
|
||||
* \param B Right-hand MPI
|
||||
*
|
||||
* \return 0 if successful,
|
||||
* MBEDTLS_ERR_MPI_ALLOC_FAILED if memory allocation failed
|
||||
*/
|
||||
int mbedtls_mpi_sub_mpi( mbedtls_mpi *X, const mbedtls_mpi *A, const mbedtls_mpi *B );
|
||||
|
||||
/**
|
||||
* \brief Signed addition: X = A + b
|
||||
*
|
||||
* \param X Destination MPI
|
||||
* \param A Left-hand MPI
|
||||
* \param b The integer value to add
|
||||
*
|
||||
* \return 0 if successful,
|
||||
* MBEDTLS_ERR_MPI_ALLOC_FAILED if memory allocation failed
|
||||
*/
|
||||
int mbedtls_mpi_add_int( mbedtls_mpi *X, const mbedtls_mpi *A, mbedtls_mpi_sint b );
|
||||
|
||||
/**
|
||||
* \brief Signed subtraction: X = A - b
|
||||
*
|
||||
* \param X Destination MPI
|
||||
* \param A Left-hand MPI
|
||||
* \param b The integer value to subtract
|
||||
*
|
||||
* \return 0 if successful,
|
||||
* MBEDTLS_ERR_MPI_ALLOC_FAILED if memory allocation failed
|
||||
*/
|
||||
int mbedtls_mpi_sub_int( mbedtls_mpi *X, const mbedtls_mpi *A, mbedtls_mpi_sint b );
|
||||
|
||||
/**
|
||||
* \brief Baseline multiplication: X = A * B
|
||||
*
|
||||
* \param X Destination MPI
|
||||
* \param A Left-hand MPI
|
||||
* \param B Right-hand MPI
|
||||
*
|
||||
* \return 0 if successful,
|
||||
* MBEDTLS_ERR_MPI_ALLOC_FAILED if memory allocation failed
|
||||
*/
|
||||
int mbedtls_mpi_mul_mpi( mbedtls_mpi *X, const mbedtls_mpi *A, const mbedtls_mpi *B );
|
||||
|
||||
/**
|
||||
* \brief Baseline multiplication: X = A * b
|
||||
*
|
||||
* \param X Destination MPI
|
||||
* \param A Left-hand MPI
|
||||
* \param b The unsigned integer value to multiply with
|
||||
*
|
||||
* \note b is unsigned
|
||||
*
|
||||
* \return 0 if successful,
|
||||
* MBEDTLS_ERR_MPI_ALLOC_FAILED if memory allocation failed
|
||||
*/
|
||||
int mbedtls_mpi_mul_int( mbedtls_mpi *X, const mbedtls_mpi *A, mbedtls_mpi_uint b );
|
||||
|
||||
/**
|
||||
* \brief Division by mbedtls_mpi: A = Q * B + R
|
||||
*
|
||||
* \param Q Destination MPI for the quotient
|
||||
* \param R Destination MPI for the rest value
|
||||
* \param A Left-hand MPI
|
||||
* \param B Right-hand MPI
|
||||
*
|
||||
* \return 0 if successful,
|
||||
* MBEDTLS_ERR_MPI_ALLOC_FAILED if memory allocation failed,
|
||||
* MBEDTLS_ERR_MPI_DIVISION_BY_ZERO if B == 0
|
||||
*
|
||||
* \note Either Q or R can be NULL.
|
||||
*/
|
||||
int mbedtls_mpi_div_mpi( mbedtls_mpi *Q, mbedtls_mpi *R, const mbedtls_mpi *A, const mbedtls_mpi *B );
|
||||
|
||||
/**
|
||||
* \brief Division by int: A = Q * b + R
|
||||
*
|
||||
* \param Q Destination MPI for the quotient
|
||||
* \param R Destination MPI for the rest value
|
||||
* \param A Left-hand MPI
|
||||
* \param b Integer to divide by
|
||||
*
|
||||
* \return 0 if successful,
|
||||
* MBEDTLS_ERR_MPI_ALLOC_FAILED if memory allocation failed,
|
||||
* MBEDTLS_ERR_MPI_DIVISION_BY_ZERO if b == 0
|
||||
*
|
||||
* \note Either Q or R can be NULL.
|
||||
*/
|
||||
int mbedtls_mpi_div_int( mbedtls_mpi *Q, mbedtls_mpi *R, const mbedtls_mpi *A, mbedtls_mpi_sint b );
|
||||
|
||||
/**
|
||||
* \brief Modulo: R = A mod B
|
||||
*
|
||||
* \param R Destination MPI for the rest value
|
||||
* \param A Left-hand MPI
|
||||
* \param B Right-hand MPI
|
||||
*
|
||||
* \return 0 if successful,
|
||||
* MBEDTLS_ERR_MPI_ALLOC_FAILED if memory allocation failed,
|
||||
* MBEDTLS_ERR_MPI_DIVISION_BY_ZERO if B == 0,
|
||||
* MBEDTLS_ERR_MPI_NEGATIVE_VALUE if B < 0
|
||||
*/
|
||||
int mbedtls_mpi_mod_mpi( mbedtls_mpi *R, const mbedtls_mpi *A, const mbedtls_mpi *B );
|
||||
|
||||
/**
|
||||
* \brief Modulo: r = A mod b
|
||||
*
|
||||
* \param r Destination mbedtls_mpi_uint
|
||||
* \param A Left-hand MPI
|
||||
* \param b Integer to divide by
|
||||
*
|
||||
* \return 0 if successful,
|
||||
* MBEDTLS_ERR_MPI_ALLOC_FAILED if memory allocation failed,
|
||||
* MBEDTLS_ERR_MPI_DIVISION_BY_ZERO if b == 0,
|
||||
* MBEDTLS_ERR_MPI_NEGATIVE_VALUE if b < 0
|
||||
*/
|
||||
int mbedtls_mpi_mod_int( mbedtls_mpi_uint *r, const mbedtls_mpi *A, mbedtls_mpi_sint b );
|
||||
|
||||
/**
|
||||
* \brief Sliding-window exponentiation: X = A^E mod N
|
||||
*
|
||||
* \param X Destination MPI
|
||||
* \param A Left-hand MPI
|
||||
* \param E Exponent MPI
|
||||
* \param N Modular MPI
|
||||
* \param _RR Speed-up MPI used for recalculations
|
||||
*
|
||||
* \return 0 if successful,
|
||||
* MBEDTLS_ERR_MPI_ALLOC_FAILED if memory allocation failed,
|
||||
* MBEDTLS_ERR_MPI_BAD_INPUT_DATA if N is negative or even or
|
||||
* if E is negative
|
||||
*
|
||||
* \note _RR is used to avoid re-computing R*R mod N across
|
||||
* multiple calls, which speeds up things a bit. It can
|
||||
* be set to NULL if the extra performance is unneeded.
|
||||
*/
|
||||
int mbedtls_mpi_exp_mod( mbedtls_mpi *X, const mbedtls_mpi *A, const mbedtls_mpi *E, const mbedtls_mpi *N, mbedtls_mpi *_RR );
|
||||
|
||||
/**
|
||||
* \brief Fill an MPI X with size bytes of random
|
||||
*
|
||||
* \param X Destination MPI
|
||||
* \param size Size in bytes
|
||||
* \param f_rng RNG function
|
||||
* \param p_rng RNG parameter
|
||||
*
|
||||
* \return 0 if successful,
|
||||
* MBEDTLS_ERR_MPI_ALLOC_FAILED if memory allocation failed
|
||||
*
|
||||
* \note The bytes obtained from the PRNG are interpreted
|
||||
* as a big-endian representation of an MPI; this can
|
||||
* be relevant in applications like deterministic ECDSA.
|
||||
*/
|
||||
int mbedtls_mpi_fill_random( mbedtls_mpi *X, size_t size,
|
||||
int (*f_rng)(void *, unsigned char *, size_t),
|
||||
void *p_rng );
|
||||
|
||||
/**
|
||||
* \brief Greatest common divisor: G = gcd(A, B)
|
||||
*
|
||||
* \param G Destination MPI
|
||||
* \param A Left-hand MPI
|
||||
* \param B Right-hand MPI
|
||||
*
|
||||
* \return 0 if successful,
|
||||
* MBEDTLS_ERR_MPI_ALLOC_FAILED if memory allocation failed
|
||||
*/
|
||||
int mbedtls_mpi_gcd( mbedtls_mpi *G, const mbedtls_mpi *A, const mbedtls_mpi *B );
|
||||
|
||||
/**
|
||||
* \brief Modular inverse: X = A^-1 mod N
|
||||
*
|
||||
* \param X Destination MPI
|
||||
* \param A Left-hand MPI
|
||||
* \param N Right-hand MPI
|
||||
*
|
||||
* \return 0 if successful,
|
||||
* MBEDTLS_ERR_MPI_ALLOC_FAILED if memory allocation failed,
|
||||
* MBEDTLS_ERR_MPI_BAD_INPUT_DATA if N is <= 1,
|
||||
MBEDTLS_ERR_MPI_NOT_ACCEPTABLE if A has no inverse mod N.
|
||||
*/
|
||||
int mbedtls_mpi_inv_mod( mbedtls_mpi *X, const mbedtls_mpi *A, const mbedtls_mpi *N );
|
||||
|
||||
#if !defined(MBEDTLS_DEPRECATED_REMOVED)
|
||||
#if defined(MBEDTLS_DEPRECATED_WARNING)
|
||||
#define MBEDTLS_DEPRECATED __attribute__((deprecated))
|
||||
#else
|
||||
#define MBEDTLS_DEPRECATED
|
||||
#endif
|
||||
/**
|
||||
* \brief Miller-Rabin primality test with error probability of
|
||||
* 2<sup>-80</sup>
|
||||
*
|
||||
* \deprecated Superseded by mbedtls_mpi_is_prime_ext() which allows
|
||||
* specifying the number of Miller-Rabin rounds.
|
||||
*
|
||||
* \param X MPI to check
|
||||
* \param f_rng RNG function
|
||||
* \param p_rng RNG parameter
|
||||
*
|
||||
* \return 0 if successful (probably prime),
|
||||
* MBEDTLS_ERR_MPI_ALLOC_FAILED if memory allocation failed,
|
||||
* MBEDTLS_ERR_MPI_NOT_ACCEPTABLE if X is not prime
|
||||
*/
|
||||
MBEDTLS_DEPRECATED int mbedtls_mpi_is_prime( const mbedtls_mpi *X,
|
||||
int (*f_rng)(void *, unsigned char *, size_t),
|
||||
void *p_rng );
|
||||
#undef MBEDTLS_DEPRECATED
|
||||
#endif /* !MBEDTLS_DEPRECATED_REMOVED */
|
||||
|
||||
/**
|
||||
* \brief Miller-Rabin primality test.
|
||||
*
|
||||
* \warning If \p X is potentially generated by an adversary, for example
|
||||
* when validating cryptographic parameters that you didn't
|
||||
* generate yourself and that are supposed to be prime, then
|
||||
* \p rounds should be at least the half of the security
|
||||
* strength of the cryptographic algorithm. On the other hand,
|
||||
* if \p X is chosen uniformly or non-adversially (as is the
|
||||
* case when mbedtls_mpi_gen_prime calls this function), then
|
||||
* \p rounds can be much lower.
|
||||
*
|
||||
* \param X MPI to check
|
||||
* \param rounds Number of bases to perform Miller-Rabin primality test for.
|
||||
* The probability of returning 0 on a composite is at most
|
||||
* 2<sup>-2*\p rounds</sup>.
|
||||
* \param f_rng RNG function
|
||||
* \param p_rng RNG parameter
|
||||
*
|
||||
* \return 0 if successful (probably prime),
|
||||
* MBEDTLS_ERR_MPI_ALLOC_FAILED if memory allocation failed,
|
||||
* MBEDTLS_ERR_MPI_NOT_ACCEPTABLE if X is not prime
|
||||
*/
|
||||
int mbedtls_mpi_is_prime_ext( const mbedtls_mpi *X, int rounds,
|
||||
int (*f_rng)(void *, unsigned char *, size_t),
|
||||
void *p_rng );
|
||||
/**
|
||||
* \brief Flags for mbedtls_mpi_gen_prime()
|
||||
*
|
||||
* Each of these flags is a constraint on the result X returned by
|
||||
* mbedtls_mpi_gen_prime().
|
||||
*/
|
||||
typedef enum {
|
||||
MBEDTLS_MPI_GEN_PRIME_FLAG_DH = 0x0001, /**< (X-1)/2 is prime too */
|
||||
MBEDTLS_MPI_GEN_PRIME_FLAG_LOW_ERR = 0x0002, /**< lower error rate from 2<sup>-80</sup> to 2<sup>-128</sup> */
|
||||
} mbedtls_mpi_gen_prime_flag_t;
|
||||
|
||||
/**
|
||||
* \brief Prime number generation
|
||||
*
|
||||
* \param X Destination MPI
|
||||
* \param nbits Required size of X in bits
|
||||
* ( 3 <= nbits <= MBEDTLS_MPI_MAX_BITS )
|
||||
* \param flags Mask of flags of type #mbedtls_mpi_gen_prime_flag_t
|
||||
* \param f_rng RNG function
|
||||
* \param p_rng RNG parameter
|
||||
*
|
||||
* \return 0 if successful (probably prime),
|
||||
* MBEDTLS_ERR_MPI_ALLOC_FAILED if memory allocation failed,
|
||||
* MBEDTLS_ERR_MPI_BAD_INPUT_DATA if nbits is < 3
|
||||
*/
|
||||
int mbedtls_mpi_gen_prime( mbedtls_mpi *X, size_t nbits, int flags,
|
||||
int (*f_rng)(void *, unsigned char *, size_t),
|
||||
void *p_rng );
|
||||
|
||||
/**
|
||||
* \brief Checkup routine
|
||||
*
|
||||
* \return 0 if successful, or 1 if the test failed
|
||||
*/
|
||||
int mbedtls_mpi_self_test( int verbose );
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* bignum.h */
|
||||
+693
@@ -0,0 +1,693 @@
|
||||
/**
|
||||
* \file check_config.h
|
||||
*
|
||||
* \brief Consistency checks for configuration options
|
||||
*/
|
||||
/*
|
||||
* Copyright (C) 2006-2018, ARM Limited, All Rights Reserved
|
||||
* SPDX-License-Identifier: Apache-2.0
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"); you may
|
||||
* not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*
|
||||
* This file is part of mbed TLS (https://tls.mbed.org)
|
||||
*/
|
||||
|
||||
/*
|
||||
* It is recommended to include this file from your config.h
|
||||
* in order to catch dependency issues early.
|
||||
*/
|
||||
|
||||
#ifndef MBEDTLS_CHECK_CONFIG_H
|
||||
#define MBEDTLS_CHECK_CONFIG_H
|
||||
|
||||
/*
|
||||
* We assume CHAR_BIT is 8 in many places. In practice, this is true on our
|
||||
* target platforms, so not an issue, but let's just be extra sure.
|
||||
*/
|
||||
#include <limits.h>
|
||||
#if CHAR_BIT != 8
|
||||
#error "mbed TLS requires a platform with 8-bit chars"
|
||||
#endif
|
||||
|
||||
#if defined(_WIN32)
|
||||
#if !defined(MBEDTLS_PLATFORM_C)
|
||||
#error "MBEDTLS_PLATFORM_C is required on Windows"
|
||||
#endif
|
||||
|
||||
/* Fix the config here. Not convenient to put an #ifdef _WIN32 in config.h as
|
||||
* it would confuse config.pl. */
|
||||
#if !defined(MBEDTLS_PLATFORM_SNPRINTF_ALT) && \
|
||||
!defined(MBEDTLS_PLATFORM_SNPRINTF_MACRO)
|
||||
#define MBEDTLS_PLATFORM_SNPRINTF_ALT
|
||||
#endif
|
||||
#endif /* _WIN32 */
|
||||
|
||||
#if defined(TARGET_LIKE_MBED) && \
|
||||
( defined(MBEDTLS_NET_C) || defined(MBEDTLS_TIMING_C) )
|
||||
#error "The NET and TIMING modules are not available for mbed OS - please use the network and timing functions provided by mbed OS"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_DEPRECATED_WARNING) && \
|
||||
!defined(__GNUC__) && !defined(__clang__)
|
||||
#error "MBEDTLS_DEPRECATED_WARNING only works with GCC and Clang"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_HAVE_TIME_DATE) && !defined(MBEDTLS_HAVE_TIME)
|
||||
#error "MBEDTLS_HAVE_TIME_DATE without MBEDTLS_HAVE_TIME does not make sense"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_AESNI_C) && !defined(MBEDTLS_HAVE_ASM)
|
||||
#error "MBEDTLS_AESNI_C defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_CTR_DRBG_C) && !defined(MBEDTLS_AES_C)
|
||||
#error "MBEDTLS_CTR_DRBG_C defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_DHM_C) && !defined(MBEDTLS_BIGNUM_C)
|
||||
#error "MBEDTLS_DHM_C defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_SSL_TRUNCATED_HMAC_COMPAT) && !defined(MBEDTLS_SSL_TRUNCATED_HMAC)
|
||||
#error "MBEDTLS_SSL_TRUNCATED_HMAC_COMPAT defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_CMAC_C) && \
|
||||
!defined(MBEDTLS_AES_C) && !defined(MBEDTLS_DES_C)
|
||||
#error "MBEDTLS_CMAC_C defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_NIST_KW_C) && \
|
||||
( !defined(MBEDTLS_AES_C) || !defined(MBEDTLS_CIPHER_C) )
|
||||
#error "MBEDTLS_NIST_KW_C defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_ECDH_C) && !defined(MBEDTLS_ECP_C)
|
||||
#error "MBEDTLS_ECDH_C defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_ECDSA_C) && \
|
||||
( !defined(MBEDTLS_ECP_C) || \
|
||||
!defined(MBEDTLS_ASN1_PARSE_C) || \
|
||||
!defined(MBEDTLS_ASN1_WRITE_C) )
|
||||
#error "MBEDTLS_ECDSA_C defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_ECJPAKE_C) && \
|
||||
( !defined(MBEDTLS_ECP_C) || !defined(MBEDTLS_MD_C) )
|
||||
#error "MBEDTLS_ECJPAKE_C defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_ECP_RESTARTABLE) && \
|
||||
( defined(MBEDTLS_ECDH_COMPUTE_SHARED_ALT) || \
|
||||
defined(MBEDTLS_ECDH_GEN_PUBLIC_ALT) || \
|
||||
defined(MBEDTLS_ECDSA_SIGN_ALT) || \
|
||||
defined(MBEDTLS_ECDSA_VERIFY_ALT) || \
|
||||
defined(MBEDTLS_ECDSA_GENKEY_ALT) || \
|
||||
defined(MBEDTLS_ECP_ALT) )
|
||||
#error "MBEDTLS_ECP_RESTARTABLE defined, but it cannot coexist with an alternative ECP implementation"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_ECDSA_DETERMINISTIC) && !defined(MBEDTLS_HMAC_DRBG_C)
|
||||
#error "MBEDTLS_ECDSA_DETERMINISTIC defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_ECP_C) && ( !defined(MBEDTLS_BIGNUM_C) || ( \
|
||||
!defined(MBEDTLS_ECP_DP_SECP192R1_ENABLED) && \
|
||||
!defined(MBEDTLS_ECP_DP_SECP224R1_ENABLED) && \
|
||||
!defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED) && \
|
||||
!defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED) && \
|
||||
!defined(MBEDTLS_ECP_DP_SECP521R1_ENABLED) && \
|
||||
!defined(MBEDTLS_ECP_DP_BP256R1_ENABLED) && \
|
||||
!defined(MBEDTLS_ECP_DP_BP384R1_ENABLED) && \
|
||||
!defined(MBEDTLS_ECP_DP_BP512R1_ENABLED) && \
|
||||
!defined(MBEDTLS_ECP_DP_SECP192K1_ENABLED) && \
|
||||
!defined(MBEDTLS_ECP_DP_SECP224K1_ENABLED) && \
|
||||
!defined(MBEDTLS_ECP_DP_SECP256K1_ENABLED) ) )
|
||||
#error "MBEDTLS_ECP_C defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_ENTROPY_C) && (!defined(MBEDTLS_SHA512_C) && \
|
||||
!defined(MBEDTLS_SHA256_C))
|
||||
#error "MBEDTLS_ENTROPY_C defined, but not all prerequisites"
|
||||
#endif
|
||||
#if defined(MBEDTLS_ENTROPY_C) && defined(MBEDTLS_SHA512_C) && \
|
||||
defined(MBEDTLS_CTR_DRBG_ENTROPY_LEN) && (MBEDTLS_CTR_DRBG_ENTROPY_LEN > 64)
|
||||
#error "MBEDTLS_CTR_DRBG_ENTROPY_LEN value too high"
|
||||
#endif
|
||||
#if defined(MBEDTLS_ENTROPY_C) && \
|
||||
( !defined(MBEDTLS_SHA512_C) || defined(MBEDTLS_ENTROPY_FORCE_SHA256) ) \
|
||||
&& defined(MBEDTLS_CTR_DRBG_ENTROPY_LEN) && (MBEDTLS_CTR_DRBG_ENTROPY_LEN > 32)
|
||||
#error "MBEDTLS_CTR_DRBG_ENTROPY_LEN value too high"
|
||||
#endif
|
||||
#if defined(MBEDTLS_ENTROPY_C) && \
|
||||
defined(MBEDTLS_ENTROPY_FORCE_SHA256) && !defined(MBEDTLS_SHA256_C)
|
||||
#error "MBEDTLS_ENTROPY_FORCE_SHA256 defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_TEST_NULL_ENTROPY) && \
|
||||
( !defined(MBEDTLS_ENTROPY_C) || !defined(MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES) )
|
||||
#error "MBEDTLS_TEST_NULL_ENTROPY defined, but not all prerequisites"
|
||||
#endif
|
||||
#if defined(MBEDTLS_TEST_NULL_ENTROPY) && \
|
||||
( defined(MBEDTLS_ENTROPY_NV_SEED) || defined(MBEDTLS_ENTROPY_HARDWARE_ALT) || \
|
||||
defined(MBEDTLS_HAVEGE_C) )
|
||||
#error "MBEDTLS_TEST_NULL_ENTROPY defined, but entropy sources too"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_GCM_C) && ( \
|
||||
!defined(MBEDTLS_AES_C) && !defined(MBEDTLS_CAMELLIA_C) )
|
||||
#error "MBEDTLS_GCM_C defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_ECP_RANDOMIZE_JAC_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
|
||||
#error "MBEDTLS_ECP_RANDOMIZE_JAC_ALT defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_ECP_ADD_MIXED_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
|
||||
#error "MBEDTLS_ECP_ADD_MIXED_ALT defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_ECP_DOUBLE_JAC_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
|
||||
#error "MBEDTLS_ECP_DOUBLE_JAC_ALT defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
|
||||
#error "MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_ECP_NORMALIZE_JAC_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
|
||||
#error "MBEDTLS_ECP_NORMALIZE_JAC_ALT defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
|
||||
#error "MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_ECP_RANDOMIZE_MXZ_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
|
||||
#error "MBEDTLS_ECP_RANDOMIZE_MXZ_ALT defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_ECP_NORMALIZE_MXZ_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
|
||||
#error "MBEDTLS_ECP_NORMALIZE_MXZ_ALT defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_HAVEGE_C) && !defined(MBEDTLS_TIMING_C)
|
||||
#error "MBEDTLS_HAVEGE_C defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_HKDF_C) && !defined(MBEDTLS_MD_C)
|
||||
#error "MBEDTLS_HKDF_C defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_HMAC_DRBG_C) && !defined(MBEDTLS_MD_C)
|
||||
#error "MBEDTLS_HMAC_DRBG_C defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED) && \
|
||||
( !defined(MBEDTLS_ECDH_C) || !defined(MBEDTLS_X509_CRT_PARSE_C) )
|
||||
#error "MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED) && \
|
||||
( !defined(MBEDTLS_ECDH_C) || !defined(MBEDTLS_X509_CRT_PARSE_C) )
|
||||
#error "MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED) && !defined(MBEDTLS_DHM_C)
|
||||
#error "MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED) && \
|
||||
!defined(MBEDTLS_ECDH_C)
|
||||
#error "MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED) && \
|
||||
( !defined(MBEDTLS_DHM_C) || !defined(MBEDTLS_RSA_C) || \
|
||||
!defined(MBEDTLS_X509_CRT_PARSE_C) || !defined(MBEDTLS_PKCS1_V15) )
|
||||
#error "MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) && \
|
||||
( !defined(MBEDTLS_ECDH_C) || !defined(MBEDTLS_RSA_C) || \
|
||||
!defined(MBEDTLS_X509_CRT_PARSE_C) || !defined(MBEDTLS_PKCS1_V15) )
|
||||
#error "MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED) && \
|
||||
( !defined(MBEDTLS_ECDH_C) || !defined(MBEDTLS_ECDSA_C) || \
|
||||
!defined(MBEDTLS_X509_CRT_PARSE_C) )
|
||||
#error "MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED) && \
|
||||
( !defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_X509_CRT_PARSE_C) || \
|
||||
!defined(MBEDTLS_PKCS1_V15) )
|
||||
#error "MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED) && \
|
||||
( !defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_X509_CRT_PARSE_C) || \
|
||||
!defined(MBEDTLS_PKCS1_V15) )
|
||||
#error "MBEDTLS_KEY_EXCHANGE_RSA_ENABLED defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED) && \
|
||||
( !defined(MBEDTLS_ECJPAKE_C) || !defined(MBEDTLS_SHA256_C) || \
|
||||
!defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED) )
|
||||
#error "MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C) && \
|
||||
( !defined(MBEDTLS_PLATFORM_C) || !defined(MBEDTLS_PLATFORM_MEMORY) )
|
||||
#error "MBEDTLS_MEMORY_BUFFER_ALLOC_C defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_PADLOCK_C) && !defined(MBEDTLS_HAVE_ASM)
|
||||
#error "MBEDTLS_PADLOCK_C defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_PEM_PARSE_C) && !defined(MBEDTLS_BASE64_C)
|
||||
#error "MBEDTLS_PEM_PARSE_C defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_PEM_WRITE_C) && !defined(MBEDTLS_BASE64_C)
|
||||
#error "MBEDTLS_PEM_WRITE_C defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_PK_C) && \
|
||||
( !defined(MBEDTLS_RSA_C) && !defined(MBEDTLS_ECP_C) )
|
||||
#error "MBEDTLS_PK_C defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_PK_PARSE_C) && !defined(MBEDTLS_PK_C)
|
||||
#error "MBEDTLS_PK_PARSE_C defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_PK_WRITE_C) && !defined(MBEDTLS_PK_C)
|
||||
#error "MBEDTLS_PK_WRITE_C defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_PKCS11_C) && !defined(MBEDTLS_PK_C)
|
||||
#error "MBEDTLS_PKCS11_C defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_PLATFORM_EXIT_ALT) && !defined(MBEDTLS_PLATFORM_C)
|
||||
#error "MBEDTLS_PLATFORM_EXIT_ALT defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_PLATFORM_EXIT_MACRO) && !defined(MBEDTLS_PLATFORM_C)
|
||||
#error "MBEDTLS_PLATFORM_EXIT_MACRO defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_PLATFORM_EXIT_MACRO) &&\
|
||||
( defined(MBEDTLS_PLATFORM_STD_EXIT) ||\
|
||||
defined(MBEDTLS_PLATFORM_EXIT_ALT) )
|
||||
#error "MBEDTLS_PLATFORM_EXIT_MACRO and MBEDTLS_PLATFORM_STD_EXIT/MBEDTLS_PLATFORM_EXIT_ALT cannot be defined simultaneously"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_PLATFORM_TIME_ALT) &&\
|
||||
( !defined(MBEDTLS_PLATFORM_C) ||\
|
||||
!defined(MBEDTLS_HAVE_TIME) )
|
||||
#error "MBEDTLS_PLATFORM_TIME_ALT defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_PLATFORM_TIME_MACRO) &&\
|
||||
( !defined(MBEDTLS_PLATFORM_C) ||\
|
||||
!defined(MBEDTLS_HAVE_TIME) )
|
||||
#error "MBEDTLS_PLATFORM_TIME_MACRO defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_PLATFORM_TIME_TYPE_MACRO) &&\
|
||||
( !defined(MBEDTLS_PLATFORM_C) ||\
|
||||
!defined(MBEDTLS_HAVE_TIME) )
|
||||
#error "MBEDTLS_PLATFORM_TIME_TYPE_MACRO defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_PLATFORM_TIME_MACRO) &&\
|
||||
( defined(MBEDTLS_PLATFORM_STD_TIME) ||\
|
||||
defined(MBEDTLS_PLATFORM_TIME_ALT) )
|
||||
#error "MBEDTLS_PLATFORM_TIME_MACRO and MBEDTLS_PLATFORM_STD_TIME/MBEDTLS_PLATFORM_TIME_ALT cannot be defined simultaneously"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_PLATFORM_TIME_TYPE_MACRO) &&\
|
||||
( defined(MBEDTLS_PLATFORM_STD_TIME) ||\
|
||||
defined(MBEDTLS_PLATFORM_TIME_ALT) )
|
||||
#error "MBEDTLS_PLATFORM_TIME_TYPE_MACRO and MBEDTLS_PLATFORM_STD_TIME/MBEDTLS_PLATFORM_TIME_ALT cannot be defined simultaneously"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_PLATFORM_FPRINTF_ALT) && !defined(MBEDTLS_PLATFORM_C)
|
||||
#error "MBEDTLS_PLATFORM_FPRINTF_ALT defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_PLATFORM_FPRINTF_MACRO) && !defined(MBEDTLS_PLATFORM_C)
|
||||
#error "MBEDTLS_PLATFORM_FPRINTF_MACRO defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_PLATFORM_FPRINTF_MACRO) &&\
|
||||
( defined(MBEDTLS_PLATFORM_STD_FPRINTF) ||\
|
||||
defined(MBEDTLS_PLATFORM_FPRINTF_ALT) )
|
||||
#error "MBEDTLS_PLATFORM_FPRINTF_MACRO and MBEDTLS_PLATFORM_STD_FPRINTF/MBEDTLS_PLATFORM_FPRINTF_ALT cannot be defined simultaneously"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_PLATFORM_FREE_MACRO) &&\
|
||||
( !defined(MBEDTLS_PLATFORM_C) || !defined(MBEDTLS_PLATFORM_MEMORY) )
|
||||
#error "MBEDTLS_PLATFORM_FREE_MACRO defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_PLATFORM_FREE_MACRO) &&\
|
||||
defined(MBEDTLS_PLATFORM_STD_FREE)
|
||||
#error "MBEDTLS_PLATFORM_FREE_MACRO and MBEDTLS_PLATFORM_STD_FREE cannot be defined simultaneously"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_PLATFORM_FREE_MACRO) && !defined(MBEDTLS_PLATFORM_CALLOC_MACRO)
|
||||
#error "MBEDTLS_PLATFORM_CALLOC_MACRO must be defined if MBEDTLS_PLATFORM_FREE_MACRO is"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_PLATFORM_CALLOC_MACRO) &&\
|
||||
( !defined(MBEDTLS_PLATFORM_C) || !defined(MBEDTLS_PLATFORM_MEMORY) )
|
||||
#error "MBEDTLS_PLATFORM_CALLOC_MACRO defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_PLATFORM_CALLOC_MACRO) &&\
|
||||
defined(MBEDTLS_PLATFORM_STD_CALLOC)
|
||||
#error "MBEDTLS_PLATFORM_CALLOC_MACRO and MBEDTLS_PLATFORM_STD_CALLOC cannot be defined simultaneously"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_PLATFORM_CALLOC_MACRO) && !defined(MBEDTLS_PLATFORM_FREE_MACRO)
|
||||
#error "MBEDTLS_PLATFORM_FREE_MACRO must be defined if MBEDTLS_PLATFORM_CALLOC_MACRO is"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_PLATFORM_MEMORY) && !defined(MBEDTLS_PLATFORM_C)
|
||||
#error "MBEDTLS_PLATFORM_MEMORY defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_PLATFORM_PRINTF_ALT) && !defined(MBEDTLS_PLATFORM_C)
|
||||
#error "MBEDTLS_PLATFORM_PRINTF_ALT defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_PLATFORM_PRINTF_MACRO) && !defined(MBEDTLS_PLATFORM_C)
|
||||
#error "MBEDTLS_PLATFORM_PRINTF_MACRO defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_PLATFORM_PRINTF_MACRO) &&\
|
||||
( defined(MBEDTLS_PLATFORM_STD_PRINTF) ||\
|
||||
defined(MBEDTLS_PLATFORM_PRINTF_ALT) )
|
||||
#error "MBEDTLS_PLATFORM_PRINTF_MACRO and MBEDTLS_PLATFORM_STD_PRINTF/MBEDTLS_PLATFORM_PRINTF_ALT cannot be defined simultaneously"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_PLATFORM_SNPRINTF_ALT) && !defined(MBEDTLS_PLATFORM_C)
|
||||
#error "MBEDTLS_PLATFORM_SNPRINTF_ALT defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_PLATFORM_SNPRINTF_MACRO) && !defined(MBEDTLS_PLATFORM_C)
|
||||
#error "MBEDTLS_PLATFORM_SNPRINTF_MACRO defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_PLATFORM_SNPRINTF_MACRO) &&\
|
||||
( defined(MBEDTLS_PLATFORM_STD_SNPRINTF) ||\
|
||||
defined(MBEDTLS_PLATFORM_SNPRINTF_ALT) )
|
||||
#error "MBEDTLS_PLATFORM_SNPRINTF_MACRO and MBEDTLS_PLATFORM_STD_SNPRINTF/MBEDTLS_PLATFORM_SNPRINTF_ALT cannot be defined simultaneously"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_PLATFORM_STD_MEM_HDR) &&\
|
||||
!defined(MBEDTLS_PLATFORM_NO_STD_FUNCTIONS)
|
||||
#error "MBEDTLS_PLATFORM_STD_MEM_HDR defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_PLATFORM_STD_CALLOC) && !defined(MBEDTLS_PLATFORM_MEMORY)
|
||||
#error "MBEDTLS_PLATFORM_STD_CALLOC defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_PLATFORM_STD_CALLOC) && !defined(MBEDTLS_PLATFORM_MEMORY)
|
||||
#error "MBEDTLS_PLATFORM_STD_CALLOC defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_PLATFORM_STD_FREE) && !defined(MBEDTLS_PLATFORM_MEMORY)
|
||||
#error "MBEDTLS_PLATFORM_STD_FREE defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_PLATFORM_STD_EXIT) &&\
|
||||
!defined(MBEDTLS_PLATFORM_EXIT_ALT)
|
||||
#error "MBEDTLS_PLATFORM_STD_EXIT defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_PLATFORM_STD_TIME) &&\
|
||||
( !defined(MBEDTLS_PLATFORM_TIME_ALT) ||\
|
||||
!defined(MBEDTLS_HAVE_TIME) )
|
||||
#error "MBEDTLS_PLATFORM_STD_TIME defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_PLATFORM_STD_FPRINTF) &&\
|
||||
!defined(MBEDTLS_PLATFORM_FPRINTF_ALT)
|
||||
#error "MBEDTLS_PLATFORM_STD_FPRINTF defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_PLATFORM_STD_PRINTF) &&\
|
||||
!defined(MBEDTLS_PLATFORM_PRINTF_ALT)
|
||||
#error "MBEDTLS_PLATFORM_STD_PRINTF defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_PLATFORM_STD_SNPRINTF) &&\
|
||||
!defined(MBEDTLS_PLATFORM_SNPRINTF_ALT)
|
||||
#error "MBEDTLS_PLATFORM_STD_SNPRINTF defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_ENTROPY_NV_SEED) &&\
|
||||
( !defined(MBEDTLS_PLATFORM_C) || !defined(MBEDTLS_ENTROPY_C) )
|
||||
#error "MBEDTLS_ENTROPY_NV_SEED defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_PLATFORM_NV_SEED_ALT) &&\
|
||||
!defined(MBEDTLS_ENTROPY_NV_SEED)
|
||||
#error "MBEDTLS_PLATFORM_NV_SEED_ALT defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_PLATFORM_STD_NV_SEED_READ) &&\
|
||||
!defined(MBEDTLS_PLATFORM_NV_SEED_ALT)
|
||||
#error "MBEDTLS_PLATFORM_STD_NV_SEED_READ defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_PLATFORM_STD_NV_SEED_WRITE) &&\
|
||||
!defined(MBEDTLS_PLATFORM_NV_SEED_ALT)
|
||||
#error "MBEDTLS_PLATFORM_STD_NV_SEED_WRITE defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_PLATFORM_NV_SEED_READ_MACRO) &&\
|
||||
( defined(MBEDTLS_PLATFORM_STD_NV_SEED_READ) ||\
|
||||
defined(MBEDTLS_PLATFORM_NV_SEED_ALT) )
|
||||
#error "MBEDTLS_PLATFORM_NV_SEED_READ_MACRO and MBEDTLS_PLATFORM_STD_NV_SEED_READ cannot be defined simultaneously"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO) &&\
|
||||
( defined(MBEDTLS_PLATFORM_STD_NV_SEED_WRITE) ||\
|
||||
defined(MBEDTLS_PLATFORM_NV_SEED_ALT) )
|
||||
#error "MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO and MBEDTLS_PLATFORM_STD_NV_SEED_WRITE cannot be defined simultaneously"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_RSA_C) && ( !defined(MBEDTLS_BIGNUM_C) || \
|
||||
!defined(MBEDTLS_OID_C) )
|
||||
#error "MBEDTLS_RSA_C defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_RSA_C) && ( !defined(MBEDTLS_PKCS1_V21) && \
|
||||
!defined(MBEDTLS_PKCS1_V15) )
|
||||
#error "MBEDTLS_RSA_C defined, but none of the PKCS1 versions enabled"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_X509_RSASSA_PSS_SUPPORT) && \
|
||||
( !defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_PKCS1_V21) )
|
||||
#error "MBEDTLS_X509_RSASSA_PSS_SUPPORT defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_SSL_PROTO_SSL3) && ( !defined(MBEDTLS_MD5_C) || \
|
||||
!defined(MBEDTLS_SHA1_C) )
|
||||
#error "MBEDTLS_SSL_PROTO_SSL3 defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_SSL_PROTO_TLS1) && ( !defined(MBEDTLS_MD5_C) || \
|
||||
!defined(MBEDTLS_SHA1_C) )
|
||||
#error "MBEDTLS_SSL_PROTO_TLS1 defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_SSL_PROTO_TLS1_1) && ( !defined(MBEDTLS_MD5_C) || \
|
||||
!defined(MBEDTLS_SHA1_C) )
|
||||
#error "MBEDTLS_SSL_PROTO_TLS1_1 defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_SSL_PROTO_TLS1_2) && ( !defined(MBEDTLS_SHA1_C) && \
|
||||
!defined(MBEDTLS_SHA256_C) && !defined(MBEDTLS_SHA512_C) )
|
||||
#error "MBEDTLS_SSL_PROTO_TLS1_2 defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_SSL_PROTO_DTLS) && \
|
||||
!defined(MBEDTLS_SSL_PROTO_TLS1_1) && \
|
||||
!defined(MBEDTLS_SSL_PROTO_TLS1_2)
|
||||
#error "MBEDTLS_SSL_PROTO_DTLS defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_SSL_CLI_C) && !defined(MBEDTLS_SSL_TLS_C)
|
||||
#error "MBEDTLS_SSL_CLI_C defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_SSL_TLS_C) && ( !defined(MBEDTLS_CIPHER_C) || \
|
||||
!defined(MBEDTLS_MD_C) )
|
||||
#error "MBEDTLS_SSL_TLS_C defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_SSL_SRV_C) && !defined(MBEDTLS_SSL_TLS_C)
|
||||
#error "MBEDTLS_SSL_SRV_C defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_SSL_TLS_C) && (!defined(MBEDTLS_SSL_PROTO_SSL3) && \
|
||||
!defined(MBEDTLS_SSL_PROTO_TLS1) && !defined(MBEDTLS_SSL_PROTO_TLS1_1) && \
|
||||
!defined(MBEDTLS_SSL_PROTO_TLS1_2))
|
||||
#error "MBEDTLS_SSL_TLS_C defined, but no protocols are active"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_SSL_TLS_C) && (defined(MBEDTLS_SSL_PROTO_SSL3) && \
|
||||
defined(MBEDTLS_SSL_PROTO_TLS1_1) && !defined(MBEDTLS_SSL_PROTO_TLS1))
|
||||
#error "Illegal protocol selection"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_SSL_TLS_C) && (defined(MBEDTLS_SSL_PROTO_TLS1) && \
|
||||
defined(MBEDTLS_SSL_PROTO_TLS1_2) && !defined(MBEDTLS_SSL_PROTO_TLS1_1))
|
||||
#error "Illegal protocol selection"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_SSL_TLS_C) && (defined(MBEDTLS_SSL_PROTO_SSL3) && \
|
||||
defined(MBEDTLS_SSL_PROTO_TLS1_2) && (!defined(MBEDTLS_SSL_PROTO_TLS1) || \
|
||||
!defined(MBEDTLS_SSL_PROTO_TLS1_1)))
|
||||
#error "Illegal protocol selection"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY) && !defined(MBEDTLS_SSL_PROTO_DTLS)
|
||||
#error "MBEDTLS_SSL_DTLS_HELLO_VERIFY defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE) && \
|
||||
!defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY)
|
||||
#error "MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY) && \
|
||||
( !defined(MBEDTLS_SSL_TLS_C) || !defined(MBEDTLS_SSL_PROTO_DTLS) )
|
||||
#error "MBEDTLS_SSL_DTLS_ANTI_REPLAY defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_SSL_DTLS_BADMAC_LIMIT) && \
|
||||
( !defined(MBEDTLS_SSL_TLS_C) || !defined(MBEDTLS_SSL_PROTO_DTLS) )
|
||||
#error "MBEDTLS_SSL_DTLS_BADMAC_LIMIT defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC) && \
|
||||
!defined(MBEDTLS_SSL_PROTO_TLS1) && \
|
||||
!defined(MBEDTLS_SSL_PROTO_TLS1_1) && \
|
||||
!defined(MBEDTLS_SSL_PROTO_TLS1_2)
|
||||
#error "MBEDTLS_SSL_ENCRYPT_THEN_MAC defined, but not all prerequsites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET) && \
|
||||
!defined(MBEDTLS_SSL_PROTO_TLS1) && \
|
||||
!defined(MBEDTLS_SSL_PROTO_TLS1_1) && \
|
||||
!defined(MBEDTLS_SSL_PROTO_TLS1_2)
|
||||
#error "MBEDTLS_SSL_EXTENDED_MASTER_SECRET defined, but not all prerequsites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_SSL_TICKET_C) && !defined(MBEDTLS_CIPHER_C)
|
||||
#error "MBEDTLS_SSL_TICKET_C defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_SSL_CBC_RECORD_SPLITTING) && \
|
||||
!defined(MBEDTLS_SSL_PROTO_SSL3) && !defined(MBEDTLS_SSL_PROTO_TLS1)
|
||||
#error "MBEDTLS_SSL_CBC_RECORD_SPLITTING defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION) && \
|
||||
!defined(MBEDTLS_X509_CRT_PARSE_C)
|
||||
#error "MBEDTLS_SSL_SERVER_NAME_INDICATION defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_THREADING_PTHREAD)
|
||||
#if !defined(MBEDTLS_THREADING_C) || defined(MBEDTLS_THREADING_IMPL)
|
||||
#error "MBEDTLS_THREADING_PTHREAD defined, but not all prerequisites"
|
||||
#endif
|
||||
#define MBEDTLS_THREADING_IMPL
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_THREADING_ALT)
|
||||
#if !defined(MBEDTLS_THREADING_C) || defined(MBEDTLS_THREADING_IMPL)
|
||||
#error "MBEDTLS_THREADING_ALT defined, but not all prerequisites"
|
||||
#endif
|
||||
#define MBEDTLS_THREADING_IMPL
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_THREADING_C) && !defined(MBEDTLS_THREADING_IMPL)
|
||||
#error "MBEDTLS_THREADING_C defined, single threading implementation required"
|
||||
#endif
|
||||
#undef MBEDTLS_THREADING_IMPL
|
||||
|
||||
#if defined(MBEDTLS_VERSION_FEATURES) && !defined(MBEDTLS_VERSION_C)
|
||||
#error "MBEDTLS_VERSION_FEATURES defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_X509_USE_C) && ( !defined(MBEDTLS_BIGNUM_C) || \
|
||||
!defined(MBEDTLS_OID_C) || !defined(MBEDTLS_ASN1_PARSE_C) || \
|
||||
!defined(MBEDTLS_PK_PARSE_C) )
|
||||
#error "MBEDTLS_X509_USE_C defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_X509_CREATE_C) && ( !defined(MBEDTLS_BIGNUM_C) || \
|
||||
!defined(MBEDTLS_OID_C) || !defined(MBEDTLS_ASN1_WRITE_C) || \
|
||||
!defined(MBEDTLS_PK_WRITE_C) )
|
||||
#error "MBEDTLS_X509_CREATE_C defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_X509_CRT_PARSE_C) && ( !defined(MBEDTLS_X509_USE_C) )
|
||||
#error "MBEDTLS_X509_CRT_PARSE_C defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_X509_CRL_PARSE_C) && ( !defined(MBEDTLS_X509_USE_C) )
|
||||
#error "MBEDTLS_X509_CRL_PARSE_C defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_X509_CSR_PARSE_C) && ( !defined(MBEDTLS_X509_USE_C) )
|
||||
#error "MBEDTLS_X509_CSR_PARSE_C defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_X509_CRT_WRITE_C) && ( !defined(MBEDTLS_X509_CREATE_C) )
|
||||
#error "MBEDTLS_X509_CRT_WRITE_C defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_X509_CSR_WRITE_C) && ( !defined(MBEDTLS_X509_CREATE_C) )
|
||||
#error "MBEDTLS_X509_CSR_WRITE_C defined, but not all prerequisites"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_HAVE_INT32) && defined(MBEDTLS_HAVE_INT64)
|
||||
#error "MBEDTLS_HAVE_INT32 and MBEDTLS_HAVE_INT64 cannot be defined simultaneously"
|
||||
#endif /* MBEDTLS_HAVE_INT32 && MBEDTLS_HAVE_INT64 */
|
||||
|
||||
#if ( defined(MBEDTLS_HAVE_INT32) || defined(MBEDTLS_HAVE_INT64) ) && \
|
||||
defined(MBEDTLS_HAVE_ASM)
|
||||
#error "MBEDTLS_HAVE_INT32/MBEDTLS_HAVE_INT64 and MBEDTLS_HAVE_ASM cannot be defined simultaneously"
|
||||
#endif /* (MBEDTLS_HAVE_INT32 || MBEDTLS_HAVE_INT64) && MBEDTLS_HAVE_ASM */
|
||||
|
||||
/*
|
||||
* Avoid warning from -pedantic. This is a convenient place for this
|
||||
* workaround since this is included by every single file before the
|
||||
* #if defined(MBEDTLS_xxx_C) that results in emtpy translation units.
|
||||
*/
|
||||
typedef int mbedtls_iso_c_forbids_empty_translation_units;
|
||||
|
||||
#endif /* MBEDTLS_CHECK_CONFIG_H */
|
||||
@@ -0,0 +1,96 @@
|
||||
/**
|
||||
* Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
|
||||
* SPDX-License-Identifier: Apache-2.0
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"); you may
|
||||
* not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*
|
||||
* This file is part of mbed TLS (https://tls.mbed.org)
|
||||
*/
|
||||
|
||||
#ifndef MBEDTLS_CONFIG_H
|
||||
#define MBEDTLS_CONFIG_H
|
||||
|
||||
#if defined(_MSC_VER) && !defined(_CRT_SECURE_NO_DEPRECATE)
|
||||
#define _CRT_SECURE_NO_DEPRECATE 1
|
||||
#endif
|
||||
|
||||
//#define MBEDTLS_PLATFORM_MEMORY
|
||||
#define MBEDTLS_FS_IO
|
||||
//#define MBEDTLS_VERSION_FEATURES
|
||||
#define MBEDTLS_ASN1_PARSE_C
|
||||
#define MBEDTLS_BASE64_C
|
||||
#define MBEDTLS_BIGNUM_C
|
||||
#define MBEDTLS_MD_C
|
||||
#define MBEDTLS_OID_C
|
||||
#define MBEDTLS_PEM_PARSE_C
|
||||
|
||||
/**
|
||||
* \def MBEDTLS_PLATFORM_C
|
||||
*
|
||||
* Enable the platform abstraction layer that allows you to re-assign
|
||||
* functions like calloc(), free(), snprintf(), printf(), fprintf(), exit().
|
||||
*
|
||||
* Enabling MBEDTLS_PLATFORM_C enables to use of MBEDTLS_PLATFORM_XXX_ALT
|
||||
* or MBEDTLS_PLATFORM_XXX_MACRO directives, allowing the functions mentioned
|
||||
* above to be specified at runtime or compile time respectively.
|
||||
*
|
||||
* \note This abstraction layer must be enabled on Windows (including MSYS2)
|
||||
* as other module rely on it for a fixed snprintf implementation.
|
||||
*
|
||||
* Module: library/platform.c
|
||||
* Caller: Most other .c files
|
||||
*
|
||||
* This module enables abstraction of common (libc) functions.
|
||||
*/
|
||||
#define MBEDTLS_PLATFORM_C
|
||||
|
||||
/**
|
||||
* \def MBEDTLS_TIMING_C
|
||||
*
|
||||
* Enable the semi-portable timing interface.
|
||||
*
|
||||
* \note The provided implementation only works on POSIX/Unix (including Linux,
|
||||
* BSD and OS X) and Windows. On other platforms, you can either disable that
|
||||
* module and provide your own implementations of the callbacks needed by
|
||||
* \c mbedtls_ssl_set_timer_cb() for DTLS, or leave it enabled and provide
|
||||
* your own implementation of the whole module by setting
|
||||
* \c MBEDTLS_TIMING_ALT in the current file.
|
||||
*
|
||||
* \note See also our Knowledge Base article about porting to a new
|
||||
* environment:
|
||||
* https://tls.mbed.org/kb/how-to/how-do-i-port-mbed-tls-to-a-new-environment-OS
|
||||
*
|
||||
* Module: library/timing.c
|
||||
* Caller: library/havege.c
|
||||
*
|
||||
* This module is used by the HAVEGE random number generator.
|
||||
*/
|
||||
#define MBEDTLS_TIMING_C
|
||||
|
||||
//#define MBEDTLS_MPI_WINDOW_SIZE 6 /**< Maximum windows size used. */
|
||||
//#define MBEDTLS_MPI_MAX_SIZE 1024 /**< Maximum number of bytes for usable MPIs. */
|
||||
//#define MBEDTLS_MEMORY_ALIGN_MULTIPLE 4 /**< Align on multiples of this value */
|
||||
|
||||
#if defined(TARGET_LIKE_MBED) && defined(YOTTA_CFG_MBEDTLS_TARGET_CONFIG_FILE)
|
||||
#include YOTTA_CFG_MBEDTLS_TARGET_CONFIG_FILE
|
||||
#endif
|
||||
|
||||
#if defined(YOTTA_CFG_MBEDTLS_USER_CONFIG_FILE)
|
||||
#include YOTTA_CFG_MBEDTLS_USER_CONFIG_FILE
|
||||
#elif defined(MBEDTLS_USER_CONFIG_FILE)
|
||||
#include MBEDTLS_USER_CONFIG_FILE
|
||||
#endif
|
||||
|
||||
#include "check_config.h"
|
||||
|
||||
#endif /* MBEDTLS_CONFIG_H */
|
||||
@@ -0,0 +1,466 @@
|
||||
/**
|
||||
* \file ecdsa.h
|
||||
*
|
||||
* \brief This file contains ECDSA definitions and functions.
|
||||
*
|
||||
* The Elliptic Curve Digital Signature Algorithm (ECDSA) is defined in
|
||||
* <em>Standards for Efficient Cryptography Group (SECG):
|
||||
* SEC1 Elliptic Curve Cryptography</em>.
|
||||
* The use of ECDSA for TLS is defined in <em>RFC-4492: Elliptic Curve
|
||||
* Cryptography (ECC) Cipher Suites for Transport Layer Security (TLS)</em>.
|
||||
*
|
||||
*/
|
||||
/*
|
||||
* Copyright (C) 2006-2018, Arm Limited (or its affiliates), All Rights Reserved
|
||||
* SPDX-License-Identifier: Apache-2.0
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"); you may
|
||||
* not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*
|
||||
* This file is part of Mbed TLS (https://tls.mbed.org)
|
||||
*/
|
||||
|
||||
#ifndef MBEDTLS_ECDSA_H
|
||||
#define MBEDTLS_ECDSA_H
|
||||
|
||||
#include "ecp.h"
|
||||
#include "md.h"
|
||||
|
||||
/*
|
||||
* RFC-4492 page 20:
|
||||
*
|
||||
* Ecdsa-Sig-Value ::= SEQUENCE {
|
||||
* r INTEGER,
|
||||
* s INTEGER
|
||||
* }
|
||||
*
|
||||
* Size is at most
|
||||
* 1 (tag) + 1 (len) + 1 (initial 0) + ECP_MAX_BYTES for each of r and s,
|
||||
* twice that + 1 (tag) + 2 (len) for the sequence
|
||||
* (assuming ECP_MAX_BYTES is less than 126 for r and s,
|
||||
* and less than 124 (total len <= 255) for the sequence)
|
||||
*/
|
||||
#if MBEDTLS_ECP_MAX_BYTES > 124
|
||||
#error "MBEDTLS_ECP_MAX_BYTES bigger than expected, please fix MBEDTLS_ECDSA_MAX_LEN"
|
||||
#endif
|
||||
/** The maximal size of an ECDSA signature in Bytes. */
|
||||
#define MBEDTLS_ECDSA_MAX_LEN ( 3 + 2 * ( 3 + MBEDTLS_ECP_MAX_BYTES ) )
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/**
|
||||
* \brief The ECDSA context structure.
|
||||
*
|
||||
* \warning Performing multiple operations concurrently on the same
|
||||
* ECDSA context is not supported; objects of this type
|
||||
* should not be shared between multiple threads.
|
||||
*/
|
||||
typedef mbedtls_ecp_keypair mbedtls_ecdsa_context;
|
||||
|
||||
#if defined(MBEDTLS_ECP_RESTARTABLE)
|
||||
|
||||
/**
|
||||
* \brief Internal restart context for ecdsa_verify()
|
||||
*
|
||||
* \note Opaque struct, defined in ecdsa.c
|
||||
*/
|
||||
typedef struct mbedtls_ecdsa_restart_ver mbedtls_ecdsa_restart_ver_ctx;
|
||||
|
||||
/**
|
||||
* \brief Internal restart context for ecdsa_sign()
|
||||
*
|
||||
* \note Opaque struct, defined in ecdsa.c
|
||||
*/
|
||||
typedef struct mbedtls_ecdsa_restart_sig mbedtls_ecdsa_restart_sig_ctx;
|
||||
|
||||
#if defined(MBEDTLS_ECDSA_DETERMINISTIC)
|
||||
/**
|
||||
* \brief Internal restart context for ecdsa_sign_det()
|
||||
*
|
||||
* \note Opaque struct, defined in ecdsa.c
|
||||
*/
|
||||
typedef struct mbedtls_ecdsa_restart_det mbedtls_ecdsa_restart_det_ctx;
|
||||
#endif
|
||||
|
||||
/**
|
||||
* \brief General context for resuming ECDSA operations
|
||||
*/
|
||||
typedef struct
|
||||
{
|
||||
mbedtls_ecp_restart_ctx ecp; /*!< base context for ECP restart and
|
||||
shared administrative info */
|
||||
mbedtls_ecdsa_restart_ver_ctx *ver; /*!< ecdsa_verify() sub-context */
|
||||
mbedtls_ecdsa_restart_sig_ctx *sig; /*!< ecdsa_sign() sub-context */
|
||||
#if defined(MBEDTLS_ECDSA_DETERMINISTIC)
|
||||
mbedtls_ecdsa_restart_det_ctx *det; /*!< ecdsa_sign_det() sub-context */
|
||||
#endif
|
||||
} mbedtls_ecdsa_restart_ctx;
|
||||
|
||||
#else /* MBEDTLS_ECP_RESTARTABLE */
|
||||
|
||||
/* Now we can declare functions that take a pointer to that */
|
||||
typedef void mbedtls_ecdsa_restart_ctx;
|
||||
|
||||
#endif /* MBEDTLS_ECP_RESTARTABLE */
|
||||
|
||||
/**
|
||||
* \brief This function computes the ECDSA signature of a
|
||||
* previously-hashed message.
|
||||
*
|
||||
* \note The deterministic version is usually preferred.
|
||||
*
|
||||
* \note If the bitlength of the message hash is larger than the
|
||||
* bitlength of the group order, then the hash is truncated
|
||||
* as defined in <em>Standards for Efficient Cryptography Group
|
||||
* (SECG): SEC1 Elliptic Curve Cryptography</em>, section
|
||||
* 4.1.3, step 5.
|
||||
*
|
||||
* \see ecp.h
|
||||
*
|
||||
* \param grp The ECP group.
|
||||
* \param r The first output integer.
|
||||
* \param s The second output integer.
|
||||
* \param d The private signing key.
|
||||
* \param buf The message hash.
|
||||
* \param blen The length of \p buf.
|
||||
* \param f_rng The RNG function.
|
||||
* \param p_rng The RNG context.
|
||||
*
|
||||
* \return \c 0 on success.
|
||||
* \return An \c MBEDTLS_ERR_ECP_XXX
|
||||
* or \c MBEDTLS_MPI_XXX error code on failure.
|
||||
*/
|
||||
int mbedtls_ecdsa_sign( mbedtls_ecp_group *grp, mbedtls_mpi *r, mbedtls_mpi *s,
|
||||
const mbedtls_mpi *d, const unsigned char *buf, size_t blen,
|
||||
int (*f_rng)(void *, unsigned char *, size_t), void *p_rng );
|
||||
|
||||
#if defined(MBEDTLS_ECDSA_DETERMINISTIC)
|
||||
/**
|
||||
* \brief This function computes the ECDSA signature of a
|
||||
* previously-hashed message, deterministic version.
|
||||
*
|
||||
* For more information, see <em>RFC-6979: Deterministic
|
||||
* Usage of the Digital Signature Algorithm (DSA) and Elliptic
|
||||
* Curve Digital Signature Algorithm (ECDSA)</em>.
|
||||
*
|
||||
* \note If the bitlength of the message hash is larger than the
|
||||
* bitlength of the group order, then the hash is truncated as
|
||||
* defined in <em>Standards for Efficient Cryptography Group
|
||||
* (SECG): SEC1 Elliptic Curve Cryptography</em>, section
|
||||
* 4.1.3, step 5.
|
||||
*
|
||||
* \see ecp.h
|
||||
*
|
||||
* \param grp The ECP group.
|
||||
* \param r The first output integer.
|
||||
* \param s The second output integer.
|
||||
* \param d The private signing key.
|
||||
* \param buf The message hash.
|
||||
* \param blen The length of \p buf.
|
||||
* \param md_alg The MD algorithm used to hash the message.
|
||||
*
|
||||
* \return \c 0 on success.
|
||||
* \return An \c MBEDTLS_ERR_ECP_XXX or \c MBEDTLS_MPI_XXX
|
||||
* error code on failure.
|
||||
*/
|
||||
int mbedtls_ecdsa_sign_det( mbedtls_ecp_group *grp, mbedtls_mpi *r, mbedtls_mpi *s,
|
||||
const mbedtls_mpi *d, const unsigned char *buf, size_t blen,
|
||||
mbedtls_md_type_t md_alg );
|
||||
#endif /* MBEDTLS_ECDSA_DETERMINISTIC */
|
||||
|
||||
/**
|
||||
* \brief This function verifies the ECDSA signature of a
|
||||
* previously-hashed message.
|
||||
*
|
||||
* \note If the bitlength of the message hash is larger than the
|
||||
* bitlength of the group order, then the hash is truncated as
|
||||
* defined in <em>Standards for Efficient Cryptography Group
|
||||
* (SECG): SEC1 Elliptic Curve Cryptography</em>, section
|
||||
* 4.1.4, step 3.
|
||||
*
|
||||
* \see ecp.h
|
||||
*
|
||||
* \param grp The ECP group.
|
||||
* \param buf The message hash.
|
||||
* \param blen The length of \p buf.
|
||||
* \param Q The public key to use for verification.
|
||||
* \param r The first integer of the signature.
|
||||
* \param s The second integer of the signature.
|
||||
*
|
||||
* \return \c 0 on success.
|
||||
* \return #MBEDTLS_ERR_ECP_BAD_INPUT_DATA if the signature
|
||||
* is invalid.
|
||||
* \return An \c MBEDTLS_ERR_ECP_XXX or \c MBEDTLS_MPI_XXX
|
||||
* error code on failure for any other reason.
|
||||
*/
|
||||
int mbedtls_ecdsa_verify( mbedtls_ecp_group *grp,
|
||||
const unsigned char *buf, size_t blen,
|
||||
const mbedtls_ecp_point *Q, const mbedtls_mpi *r, const mbedtls_mpi *s);
|
||||
|
||||
/**
|
||||
* \brief This function computes the ECDSA signature and writes it
|
||||
* to a buffer, serialized as defined in <em>RFC-4492:
|
||||
* Elliptic Curve Cryptography (ECC) Cipher Suites for
|
||||
* Transport Layer Security (TLS)</em>.
|
||||
*
|
||||
* \warning It is not thread-safe to use the same context in
|
||||
* multiple threads.
|
||||
*
|
||||
* \note The deterministic version is used if
|
||||
* #MBEDTLS_ECDSA_DETERMINISTIC is defined. For more
|
||||
* information, see <em>RFC-6979: Deterministic Usage
|
||||
* of the Digital Signature Algorithm (DSA) and Elliptic
|
||||
* Curve Digital Signature Algorithm (ECDSA)</em>.
|
||||
*
|
||||
* \note The \p sig buffer must be at least twice as large as the
|
||||
* size of the curve used, plus 9. For example, 73 Bytes if
|
||||
* a 256-bit curve is used. A buffer length of
|
||||
* #MBEDTLS_ECDSA_MAX_LEN is always safe.
|
||||
*
|
||||
* \note If the bitlength of the message hash is larger than the
|
||||
* bitlength of the group order, then the hash is truncated as
|
||||
* defined in <em>Standards for Efficient Cryptography Group
|
||||
* (SECG): SEC1 Elliptic Curve Cryptography</em>, section
|
||||
* 4.1.3, step 5.
|
||||
*
|
||||
* \see ecp.h
|
||||
*
|
||||
* \param ctx The ECDSA context.
|
||||
* \param md_alg The message digest that was used to hash the message.
|
||||
* \param hash The message hash.
|
||||
* \param hlen The length of the hash.
|
||||
* \param sig The buffer that holds the signature.
|
||||
* \param slen The length of the signature written.
|
||||
* \param f_rng The RNG function.
|
||||
* \param p_rng The RNG context.
|
||||
*
|
||||
* \return \c 0 on success.
|
||||
* \return An \c MBEDTLS_ERR_ECP_XXX, \c MBEDTLS_ERR_MPI_XXX or
|
||||
* \c MBEDTLS_ERR_ASN1_XXX error code on failure.
|
||||
*/
|
||||
int mbedtls_ecdsa_write_signature( mbedtls_ecdsa_context *ctx, mbedtls_md_type_t md_alg,
|
||||
const unsigned char *hash, size_t hlen,
|
||||
unsigned char *sig, size_t *slen,
|
||||
int (*f_rng)(void *, unsigned char *, size_t),
|
||||
void *p_rng );
|
||||
|
||||
/**
|
||||
* \brief This function computes the ECDSA signature and writes it
|
||||
* to a buffer, in a restartable way.
|
||||
*
|
||||
* \see \c mbedtls_ecdsa_write_signature()
|
||||
*
|
||||
* \note This function is like \c mbedtls_ecdsa_write_signature()
|
||||
* but it can return early and restart according to the limit
|
||||
* set with \c mbedtls_ecp_set_max_ops() to reduce blocking.
|
||||
*
|
||||
* \param ctx The ECDSA context.
|
||||
* \param md_alg The message digest that was used to hash the message.
|
||||
* \param hash The message hash.
|
||||
* \param hlen The length of the hash.
|
||||
* \param sig The buffer that holds the signature.
|
||||
* \param slen The length of the signature written.
|
||||
* \param f_rng The RNG function.
|
||||
* \param p_rng The RNG context.
|
||||
* \param rs_ctx The restart context (NULL disables restart).
|
||||
*
|
||||
* \return \c 0 on success.
|
||||
* \return #MBEDTLS_ERR_ECP_IN_PROGRESS if maximum number of
|
||||
* operations was reached: see \c mbedtls_ecp_set_max_ops().
|
||||
* \return Another \c MBEDTLS_ERR_ECP_XXX, \c MBEDTLS_ERR_MPI_XXX or
|
||||
* \c MBEDTLS_ERR_ASN1_XXX error code on failure.
|
||||
*/
|
||||
int mbedtls_ecdsa_write_signature_restartable( mbedtls_ecdsa_context *ctx,
|
||||
mbedtls_md_type_t md_alg,
|
||||
const unsigned char *hash, size_t hlen,
|
||||
unsigned char *sig, size_t *slen,
|
||||
int (*f_rng)(void *, unsigned char *, size_t),
|
||||
void *p_rng,
|
||||
mbedtls_ecdsa_restart_ctx *rs_ctx );
|
||||
|
||||
#if defined(MBEDTLS_ECDSA_DETERMINISTIC)
|
||||
#if ! defined(MBEDTLS_DEPRECATED_REMOVED)
|
||||
#if defined(MBEDTLS_DEPRECATED_WARNING)
|
||||
#define MBEDTLS_DEPRECATED __attribute__((deprecated))
|
||||
#else
|
||||
#define MBEDTLS_DEPRECATED
|
||||
#endif
|
||||
/**
|
||||
* \brief This function computes an ECDSA signature and writes
|
||||
* it to a buffer, serialized as defined in <em>RFC-4492:
|
||||
* Elliptic Curve Cryptography (ECC) Cipher Suites for
|
||||
* Transport Layer Security (TLS)</em>.
|
||||
*
|
||||
* The deterministic version is defined in <em>RFC-6979:
|
||||
* Deterministic Usage of the Digital Signature Algorithm (DSA)
|
||||
* and Elliptic Curve Digital Signature Algorithm (ECDSA)</em>.
|
||||
*
|
||||
* \warning It is not thread-safe to use the same context in
|
||||
* multiple threads.
|
||||
*
|
||||
* \note The \p sig buffer must be at least twice as large as the
|
||||
* size of the curve used, plus 9. For example, 73 Bytes if a
|
||||
* 256-bit curve is used. A buffer length of
|
||||
* #MBEDTLS_ECDSA_MAX_LEN is always safe.
|
||||
*
|
||||
* \note If the bitlength of the message hash is larger than the
|
||||
* bitlength of the group order, then the hash is truncated as
|
||||
* defined in <em>Standards for Efficient Cryptography Group
|
||||
* (SECG): SEC1 Elliptic Curve Cryptography</em>, section
|
||||
* 4.1.3, step 5.
|
||||
*
|
||||
* \see ecp.h
|
||||
*
|
||||
* \deprecated Superseded by mbedtls_ecdsa_write_signature() in
|
||||
* Mbed TLS version 2.0 and later.
|
||||
*
|
||||
* \param ctx The ECDSA context.
|
||||
* \param hash The message hash.
|
||||
* \param hlen The length of the hash.
|
||||
* \param sig The buffer that holds the signature.
|
||||
* \param slen The length of the signature written.
|
||||
* \param md_alg The MD algorithm used to hash the message.
|
||||
*
|
||||
* \return \c 0 on success.
|
||||
* \return An \c MBEDTLS_ERR_ECP_XXX, \c MBEDTLS_ERR_MPI_XXX or
|
||||
* \c MBEDTLS_ERR_ASN1_XXX error code on failure.
|
||||
*/
|
||||
int mbedtls_ecdsa_write_signature_det( mbedtls_ecdsa_context *ctx,
|
||||
const unsigned char *hash, size_t hlen,
|
||||
unsigned char *sig, size_t *slen,
|
||||
mbedtls_md_type_t md_alg ) MBEDTLS_DEPRECATED;
|
||||
#undef MBEDTLS_DEPRECATED
|
||||
#endif /* MBEDTLS_DEPRECATED_REMOVED */
|
||||
#endif /* MBEDTLS_ECDSA_DETERMINISTIC */
|
||||
|
||||
/**
|
||||
* \brief This function reads and verifies an ECDSA signature.
|
||||
*
|
||||
* \note If the bitlength of the message hash is larger than the
|
||||
* bitlength of the group order, then the hash is truncated as
|
||||
* defined in <em>Standards for Efficient Cryptography Group
|
||||
* (SECG): SEC1 Elliptic Curve Cryptography</em>, section
|
||||
* 4.1.4, step 3.
|
||||
*
|
||||
* \see ecp.h
|
||||
*
|
||||
* \param ctx The ECDSA context.
|
||||
* \param hash The message hash.
|
||||
* \param hlen The size of the hash.
|
||||
* \param sig The signature to read and verify.
|
||||
* \param slen The size of \p sig.
|
||||
*
|
||||
* \return \c 0 on success.
|
||||
* \return #MBEDTLS_ERR_ECP_BAD_INPUT_DATA if signature is invalid.
|
||||
* \return #MBEDTLS_ERR_ECP_SIG_LEN_MISMATCH if there is a valid
|
||||
* signature in \p sig, but its length is less than \p siglen.
|
||||
* \return An \c MBEDTLS_ERR_ECP_XXX or \c MBEDTLS_ERR_MPI_XXX
|
||||
* error code on failure for any other reason.
|
||||
*/
|
||||
int mbedtls_ecdsa_read_signature( mbedtls_ecdsa_context *ctx,
|
||||
const unsigned char *hash, size_t hlen,
|
||||
const unsigned char *sig, size_t slen );
|
||||
|
||||
/**
|
||||
* \brief This function reads and verifies an ECDSA signature,
|
||||
* in a restartable way.
|
||||
*
|
||||
* \see \c mbedtls_ecdsa_read_signature()
|
||||
*
|
||||
* \note This function is like \c mbedtls_ecdsa_read_signature()
|
||||
* but it can return early and restart according to the limit
|
||||
* set with \c mbedtls_ecp_set_max_ops() to reduce blocking.
|
||||
*
|
||||
* \param ctx The ECDSA context.
|
||||
* \param hash The message hash.
|
||||
* \param hlen The size of the hash.
|
||||
* \param sig The signature to read and verify.
|
||||
* \param slen The size of \p sig.
|
||||
* \param rs_ctx The restart context (NULL disables restart).
|
||||
*
|
||||
* \return \c 0 on success.
|
||||
* \return #MBEDTLS_ERR_ECP_BAD_INPUT_DATA if signature is invalid.
|
||||
* \return #MBEDTLS_ERR_ECP_SIG_LEN_MISMATCH if there is a valid
|
||||
* signature in \p sig, but its length is less than \p siglen.
|
||||
* \return #MBEDTLS_ERR_ECP_IN_PROGRESS if maximum number of
|
||||
* operations was reached: see \c mbedtls_ecp_set_max_ops().
|
||||
* \return Another \c MBEDTLS_ERR_ECP_XXX or \c MBEDTLS_ERR_MPI_XXX
|
||||
* error code on failure for any other reason.
|
||||
*/
|
||||
int mbedtls_ecdsa_read_signature_restartable( mbedtls_ecdsa_context *ctx,
|
||||
const unsigned char *hash, size_t hlen,
|
||||
const unsigned char *sig, size_t slen,
|
||||
mbedtls_ecdsa_restart_ctx *rs_ctx );
|
||||
|
||||
/**
|
||||
* \brief This function generates an ECDSA keypair on the given curve.
|
||||
*
|
||||
* \see ecp.h
|
||||
*
|
||||
* \param ctx The ECDSA context to store the keypair in.
|
||||
* \param gid The elliptic curve to use. One of the various
|
||||
* \c MBEDTLS_ECP_DP_XXX macros depending on configuration.
|
||||
* \param f_rng The RNG function.
|
||||
* \param p_rng The RNG context.
|
||||
*
|
||||
* \return \c 0 on success.
|
||||
* \return An \c MBEDTLS_ERR_ECP_XXX code on failure.
|
||||
*/
|
||||
int mbedtls_ecdsa_genkey( mbedtls_ecdsa_context *ctx, mbedtls_ecp_group_id gid,
|
||||
int (*f_rng)(void *, unsigned char *, size_t), void *p_rng );
|
||||
|
||||
/**
|
||||
* \brief This function sets an ECDSA context from an EC key pair.
|
||||
*
|
||||
* \see ecp.h
|
||||
*
|
||||
* \param ctx The ECDSA context to set.
|
||||
* \param key The EC key to use.
|
||||
*
|
||||
* \return \c 0 on success.
|
||||
* \return An \c MBEDTLS_ERR_ECP_XXX code on failure.
|
||||
*/
|
||||
int mbedtls_ecdsa_from_keypair( mbedtls_ecdsa_context *ctx, const mbedtls_ecp_keypair *key );
|
||||
|
||||
/**
|
||||
* \brief This function initializes an ECDSA context.
|
||||
*
|
||||
* \param ctx The ECDSA context to initialize.
|
||||
*/
|
||||
void mbedtls_ecdsa_init( mbedtls_ecdsa_context *ctx );
|
||||
|
||||
/**
|
||||
* \brief This function frees an ECDSA context.
|
||||
*
|
||||
* \param ctx The ECDSA context to free.
|
||||
*/
|
||||
void mbedtls_ecdsa_free( mbedtls_ecdsa_context *ctx );
|
||||
|
||||
#if defined(MBEDTLS_ECP_RESTARTABLE)
|
||||
/**
|
||||
* \brief Initialize a restart context
|
||||
*/
|
||||
void mbedtls_ecdsa_restart_init( mbedtls_ecdsa_restart_ctx *ctx );
|
||||
|
||||
/**
|
||||
* \brief Free the components of a restart context
|
||||
*/
|
||||
void mbedtls_ecdsa_restart_free( mbedtls_ecdsa_restart_ctx *ctx );
|
||||
#endif /* MBEDTLS_ECP_RESTARTABLE */
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* ecdsa.h */
|
||||
@@ -0,0 +1,993 @@
|
||||
/**
|
||||
* \file ecp.h
|
||||
*
|
||||
* \brief This file provides an API for Elliptic Curves over GF(P) (ECP).
|
||||
*
|
||||
* The use of ECP in cryptography and TLS is defined in
|
||||
* <em>Standards for Efficient Cryptography Group (SECG): SEC1
|
||||
* Elliptic Curve Cryptography</em> and
|
||||
* <em>RFC-4492: Elliptic Curve Cryptography (ECC) Cipher Suites
|
||||
* for Transport Layer Security (TLS)</em>.
|
||||
*
|
||||
* <em>RFC-2409: The Internet Key Exchange (IKE)</em> defines ECP
|
||||
* group types.
|
||||
*
|
||||
*/
|
||||
|
||||
/*
|
||||
* Copyright (C) 2006-2018, Arm Limited (or its affiliates), All Rights Reserved
|
||||
* SPDX-License-Identifier: Apache-2.0
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"); you may
|
||||
* not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*
|
||||
* This file is part of Mbed TLS (https://tls.mbed.org)
|
||||
*/
|
||||
|
||||
#ifndef MBEDTLS_ECP_H
|
||||
#define MBEDTLS_ECP_H
|
||||
|
||||
#include "bignum.h"
|
||||
|
||||
/*
|
||||
* ECP error codes
|
||||
*/
|
||||
#define MBEDTLS_ERR_ECP_BAD_INPUT_DATA -0x4F80 /**< Bad input parameters to function. */
|
||||
#define MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL -0x4F00 /**< The buffer is too small to write to. */
|
||||
#define MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE -0x4E80 /**< The requested feature is not available, for example, the requested curve is not supported. */
|
||||
#define MBEDTLS_ERR_ECP_VERIFY_FAILED -0x4E00 /**< The signature is not valid. */
|
||||
#define MBEDTLS_ERR_ECP_ALLOC_FAILED -0x4D80 /**< Memory allocation failed. */
|
||||
#define MBEDTLS_ERR_ECP_RANDOM_FAILED -0x4D00 /**< Generation of random value, such as ephemeral key, failed. */
|
||||
#define MBEDTLS_ERR_ECP_INVALID_KEY -0x4C80 /**< Invalid private or public key. */
|
||||
#define MBEDTLS_ERR_ECP_SIG_LEN_MISMATCH -0x4C00 /**< The buffer contains a valid signature followed by more data. */
|
||||
|
||||
/* MBEDTLS_ERR_ECP_HW_ACCEL_FAILED is deprecated and should not be used. */
|
||||
#define MBEDTLS_ERR_ECP_HW_ACCEL_FAILED -0x4B80 /**< The ECP hardware accelerator failed. */
|
||||
|
||||
#define MBEDTLS_ERR_ECP_IN_PROGRESS -0x4B00 /**< Operation in progress, call again with the same parameters to continue. */
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/**
|
||||
* Domain-parameter identifiers: curve, subgroup, and generator.
|
||||
*
|
||||
* \note Only curves over prime fields are supported.
|
||||
*
|
||||
* \warning This library does not support validation of arbitrary domain
|
||||
* parameters. Therefore, only standardized domain parameters from trusted
|
||||
* sources should be used. See mbedtls_ecp_group_load().
|
||||
*/
|
||||
typedef enum
|
||||
{
|
||||
MBEDTLS_ECP_DP_NONE = 0, /*!< Curve not defined. */
|
||||
MBEDTLS_ECP_DP_SECP192R1, /*!< Domain parameters for the 192-bit curve defined by FIPS 186-4 and SEC1. */
|
||||
MBEDTLS_ECP_DP_SECP224R1, /*!< Domain parameters for the 224-bit curve defined by FIPS 186-4 and SEC1. */
|
||||
MBEDTLS_ECP_DP_SECP256R1, /*!< Domain parameters for the 256-bit curve defined by FIPS 186-4 and SEC1. */
|
||||
MBEDTLS_ECP_DP_SECP384R1, /*!< Domain parameters for the 384-bit curve defined by FIPS 186-4 and SEC1. */
|
||||
MBEDTLS_ECP_DP_SECP521R1, /*!< Domain parameters for the 521-bit curve defined by FIPS 186-4 and SEC1. */
|
||||
MBEDTLS_ECP_DP_BP256R1, /*!< Domain parameters for 256-bit Brainpool curve. */
|
||||
MBEDTLS_ECP_DP_BP384R1, /*!< Domain parameters for 384-bit Brainpool curve. */
|
||||
MBEDTLS_ECP_DP_BP512R1, /*!< Domain parameters for 512-bit Brainpool curve. */
|
||||
MBEDTLS_ECP_DP_CURVE25519, /*!< Domain parameters for Curve25519. */
|
||||
MBEDTLS_ECP_DP_SECP192K1, /*!< Domain parameters for 192-bit "Koblitz" curve. */
|
||||
MBEDTLS_ECP_DP_SECP224K1, /*!< Domain parameters for 224-bit "Koblitz" curve. */
|
||||
MBEDTLS_ECP_DP_SECP256K1, /*!< Domain parameters for 256-bit "Koblitz" curve. */
|
||||
MBEDTLS_ECP_DP_CURVE448, /*!< Domain parameters for Curve448. */
|
||||
} mbedtls_ecp_group_id;
|
||||
|
||||
/**
|
||||
* The number of supported curves, plus one for #MBEDTLS_ECP_DP_NONE.
|
||||
*
|
||||
* \note Montgomery curves are currently excluded.
|
||||
*/
|
||||
#define MBEDTLS_ECP_DP_MAX 12
|
||||
|
||||
/**
|
||||
* Curve information, for use by other modules.
|
||||
*/
|
||||
typedef struct mbedtls_ecp_curve_info
|
||||
{
|
||||
mbedtls_ecp_group_id grp_id; /*!< An internal identifier. */
|
||||
uint16_t tls_id; /*!< The TLS NamedCurve identifier. */
|
||||
uint16_t bit_size; /*!< The curve size in bits. */
|
||||
const char *name; /*!< A human-friendly name. */
|
||||
} mbedtls_ecp_curve_info;
|
||||
|
||||
/**
|
||||
* \brief The ECP point structure, in Jacobian coordinates.
|
||||
*
|
||||
* \note All functions expect and return points satisfying
|
||||
* the following condition: <code>Z == 0</code> or
|
||||
* <code>Z == 1</code>. Other values of \p Z are
|
||||
* used only by internal functions.
|
||||
* The point is zero, or "at infinity", if <code>Z == 0</code>.
|
||||
* Otherwise, \p X and \p Y are its standard (affine)
|
||||
* coordinates.
|
||||
*/
|
||||
typedef struct mbedtls_ecp_point
|
||||
{
|
||||
mbedtls_mpi X; /*!< The X coordinate of the ECP point. */
|
||||
mbedtls_mpi Y; /*!< The Y coordinate of the ECP point. */
|
||||
mbedtls_mpi Z; /*!< The Z coordinate of the ECP point. */
|
||||
}
|
||||
mbedtls_ecp_point;
|
||||
|
||||
#if !defined(MBEDTLS_ECP_ALT)
|
||||
/*
|
||||
* default mbed TLS elliptic curve arithmetic implementation
|
||||
*
|
||||
* (in case MBEDTLS_ECP_ALT is defined then the developer has to provide an
|
||||
* alternative implementation for the whole module and it will replace this
|
||||
* one.)
|
||||
*/
|
||||
|
||||
/**
|
||||
* \brief The ECP group structure.
|
||||
*
|
||||
* We consider two types of curve equations:
|
||||
* <ul><li>Short Weierstrass: <code>y^2 = x^3 + A x + B mod P</code>
|
||||
* (SEC1 + RFC-4492)</li>
|
||||
* <li>Montgomery: <code>y^2 = x^3 + A x^2 + x mod P</code> (Curve25519,
|
||||
* Curve448)</li></ul>
|
||||
* In both cases, the generator (\p G) for a prime-order subgroup is fixed.
|
||||
*
|
||||
* For Short Weierstrass, this subgroup is the whole curve, and its
|
||||
* cardinality is denoted by \p N. Our code requires that \p N is an
|
||||
* odd prime as mbedtls_ecp_mul() requires an odd number, and
|
||||
* mbedtls_ecdsa_sign() requires that it is prime for blinding purposes.
|
||||
*
|
||||
* For Montgomery curves, we do not store \p A, but <code>(A + 2) / 4</code>,
|
||||
* which is the quantity used in the formulas. Additionally, \p nbits is
|
||||
* not the size of \p N but the required size for private keys.
|
||||
*
|
||||
* If \p modp is NULL, reduction modulo \p P is done using a generic algorithm.
|
||||
* Otherwise, \p modp must point to a function that takes an \p mbedtls_mpi in the
|
||||
* range of <code>0..2^(2*pbits)-1</code>, and transforms it in-place to an integer
|
||||
* which is congruent mod \p P to the given MPI, and is close enough to \p pbits
|
||||
* in size, so that it may be efficiently brought in the 0..P-1 range by a few
|
||||
* additions or subtractions. Therefore, it is only an approximative modular
|
||||
* reduction. It must return 0 on success and non-zero on failure.
|
||||
*
|
||||
*/
|
||||
typedef struct mbedtls_ecp_group
|
||||
{
|
||||
mbedtls_ecp_group_id id; /*!< An internal group identifier. */
|
||||
mbedtls_mpi P; /*!< The prime modulus of the base field. */
|
||||
mbedtls_mpi A; /*!< For Short Weierstrass: \p A in the equation. For
|
||||
Montgomery curves: <code>(A + 2) / 4</code>. */
|
||||
mbedtls_mpi B; /*!< For Short Weierstrass: \p B in the equation.
|
||||
For Montgomery curves: unused. */
|
||||
mbedtls_ecp_point G; /*!< The generator of the subgroup used. */
|
||||
mbedtls_mpi N; /*!< The order of \p G. */
|
||||
size_t pbits; /*!< The number of bits in \p P.*/
|
||||
size_t nbits; /*!< For Short Weierstrass: The number of bits in \p P.
|
||||
For Montgomery curves: the number of bits in the
|
||||
private keys. */
|
||||
unsigned int h; /*!< \internal 1 if the constants are static. */
|
||||
int (*modp)(mbedtls_mpi *); /*!< The function for fast pseudo-reduction
|
||||
mod \p P (see above).*/
|
||||
int (*t_pre)(mbedtls_ecp_point *, void *); /*!< Unused. */
|
||||
int (*t_post)(mbedtls_ecp_point *, void *); /*!< Unused. */
|
||||
void *t_data; /*!< Unused. */
|
||||
mbedtls_ecp_point *T; /*!< Pre-computed points for ecp_mul_comb(). */
|
||||
size_t T_size; /*!< The number of pre-computed points. */
|
||||
}
|
||||
mbedtls_ecp_group;
|
||||
|
||||
#if defined(MBEDTLS_ECP_RESTARTABLE)
|
||||
|
||||
/**
|
||||
* \brief Internal restart context for multiplication
|
||||
*
|
||||
* \note Opaque struct
|
||||
*/
|
||||
typedef struct mbedtls_ecp_restart_mul mbedtls_ecp_restart_mul_ctx;
|
||||
|
||||
/**
|
||||
* \brief Internal restart context for ecp_muladd()
|
||||
*
|
||||
* \note Opaque struct
|
||||
*/
|
||||
typedef struct mbedtls_ecp_restart_muladd mbedtls_ecp_restart_muladd_ctx;
|
||||
|
||||
/**
|
||||
* \brief General context for resuming ECC operations
|
||||
*/
|
||||
typedef struct
|
||||
{
|
||||
unsigned ops_done; /*!< current ops count */
|
||||
unsigned depth; /*!< call depth (0 = top-level) */
|
||||
mbedtls_ecp_restart_mul_ctx *rsm; /*!< ecp_mul_comb() sub-context */
|
||||
mbedtls_ecp_restart_muladd_ctx *ma; /*!< ecp_muladd() sub-context */
|
||||
} mbedtls_ecp_restart_ctx;
|
||||
|
||||
/*
|
||||
* Operation counts for restartable functions
|
||||
*/
|
||||
#define MBEDTLS_ECP_OPS_CHK 3 /*!< basic ops count for ecp_check_pubkey() */
|
||||
#define MBEDTLS_ECP_OPS_DBL 8 /*!< basic ops count for ecp_double_jac() */
|
||||
#define MBEDTLS_ECP_OPS_ADD 11 /*!< basic ops count for see ecp_add_mixed() */
|
||||
#define MBEDTLS_ECP_OPS_INV 120 /*!< empirical equivalent for mpi_mod_inv() */
|
||||
|
||||
/**
|
||||
* \brief Internal; for restartable functions in other modules.
|
||||
* Check and update basic ops budget.
|
||||
*
|
||||
* \param grp Group structure
|
||||
* \param rs_ctx Restart context
|
||||
* \param ops Number of basic ops to do
|
||||
*
|
||||
* \return \c 0 if doing \p ops basic ops is still allowed,
|
||||
* \return #MBEDTLS_ERR_ECP_IN_PROGRESS otherwise.
|
||||
*/
|
||||
int mbedtls_ecp_check_budget( const mbedtls_ecp_group *grp,
|
||||
mbedtls_ecp_restart_ctx *rs_ctx,
|
||||
unsigned ops );
|
||||
|
||||
/* Utility macro for checking and updating ops budget */
|
||||
#define MBEDTLS_ECP_BUDGET( ops ) \
|
||||
MBEDTLS_MPI_CHK( mbedtls_ecp_check_budget( grp, rs_ctx, \
|
||||
(unsigned) (ops) ) );
|
||||
|
||||
#else /* MBEDTLS_ECP_RESTARTABLE */
|
||||
|
||||
#define MBEDTLS_ECP_BUDGET( ops ) /* no-op; for compatibility */
|
||||
|
||||
/* We want to declare restartable versions of existing functions anyway */
|
||||
typedef void mbedtls_ecp_restart_ctx;
|
||||
|
||||
#endif /* MBEDTLS_ECP_RESTARTABLE */
|
||||
|
||||
/**
|
||||
* \name SECTION: Module settings
|
||||
*
|
||||
* The configuration options you can set for this module are in this section.
|
||||
* Either change them in config.h, or define them using the compiler command line.
|
||||
* \{
|
||||
*/
|
||||
|
||||
#if !defined(MBEDTLS_ECP_MAX_BITS)
|
||||
/**
|
||||
* The maximum size of the groups, that is, of \c N and \c P.
|
||||
*/
|
||||
#define MBEDTLS_ECP_MAX_BITS 521 /**< The maximum size of groups, in bits. */
|
||||
#endif
|
||||
|
||||
#define MBEDTLS_ECP_MAX_BYTES ( ( MBEDTLS_ECP_MAX_BITS + 7 ) / 8 )
|
||||
#define MBEDTLS_ECP_MAX_PT_LEN ( 2 * MBEDTLS_ECP_MAX_BYTES + 1 )
|
||||
|
||||
#if !defined(MBEDTLS_ECP_WINDOW_SIZE)
|
||||
/*
|
||||
* Maximum "window" size used for point multiplication.
|
||||
* Default: 6.
|
||||
* Minimum value: 2. Maximum value: 7.
|
||||
*
|
||||
* Result is an array of at most ( 1 << ( MBEDTLS_ECP_WINDOW_SIZE - 1 ) )
|
||||
* points used for point multiplication. This value is directly tied to EC
|
||||
* peak memory usage, so decreasing it by one should roughly cut memory usage
|
||||
* by two (if large curves are in use).
|
||||
*
|
||||
* Reduction in size may reduce speed, but larger curves are impacted first.
|
||||
* Sample performances (in ECDHE handshakes/s, with FIXED_POINT_OPTIM = 1):
|
||||
* w-size: 6 5 4 3 2
|
||||
* 521 145 141 135 120 97
|
||||
* 384 214 209 198 177 146
|
||||
* 256 320 320 303 262 226
|
||||
* 224 475 475 453 398 342
|
||||
* 192 640 640 633 587 476
|
||||
*/
|
||||
#define MBEDTLS_ECP_WINDOW_SIZE 6 /**< The maximum window size used. */
|
||||
#endif /* MBEDTLS_ECP_WINDOW_SIZE */
|
||||
|
||||
#if !defined(MBEDTLS_ECP_FIXED_POINT_OPTIM)
|
||||
/*
|
||||
* Trade memory for speed on fixed-point multiplication.
|
||||
*
|
||||
* This speeds up repeated multiplication of the generator (that is, the
|
||||
* multiplication in ECDSA signatures, and half of the multiplications in
|
||||
* ECDSA verification and ECDHE) by a factor roughly 3 to 4.
|
||||
*
|
||||
* The cost is increasing EC peak memory usage by a factor roughly 2.
|
||||
*
|
||||
* Change this value to 0 to reduce peak memory usage.
|
||||
*/
|
||||
#define MBEDTLS_ECP_FIXED_POINT_OPTIM 1 /**< Enable fixed-point speed-up. */
|
||||
#endif /* MBEDTLS_ECP_FIXED_POINT_OPTIM */
|
||||
|
||||
/* \} name SECTION: Module settings */
|
||||
|
||||
#else /* MBEDTLS_ECP_ALT */
|
||||
#include "ecp_alt.h"
|
||||
#endif /* MBEDTLS_ECP_ALT */
|
||||
|
||||
/**
|
||||
* \brief The ECP key-pair structure.
|
||||
*
|
||||
* A generic key-pair that may be used for ECDSA and fixed ECDH, for example.
|
||||
*
|
||||
* \note Members are deliberately in the same order as in the
|
||||
* ::mbedtls_ecdsa_context structure.
|
||||
*/
|
||||
typedef struct mbedtls_ecp_keypair
|
||||
{
|
||||
mbedtls_ecp_group grp; /*!< Elliptic curve and base point */
|
||||
mbedtls_mpi d; /*!< our secret value */
|
||||
mbedtls_ecp_point Q; /*!< our public value */
|
||||
}
|
||||
mbedtls_ecp_keypair;
|
||||
|
||||
/*
|
||||
* Point formats, from RFC 4492's enum ECPointFormat
|
||||
*/
|
||||
#define MBEDTLS_ECP_PF_UNCOMPRESSED 0 /**< Uncompressed point format. */
|
||||
#define MBEDTLS_ECP_PF_COMPRESSED 1 /**< Compressed point format. */
|
||||
|
||||
/*
|
||||
* Some other constants from RFC 4492
|
||||
*/
|
||||
#define MBEDTLS_ECP_TLS_NAMED_CURVE 3 /**< The named_curve of ECCurveType. */
|
||||
|
||||
#if defined(MBEDTLS_ECP_RESTARTABLE)
|
||||
/**
|
||||
* \brief Set the maximum number of basic operations done in a row.
|
||||
*
|
||||
* If more operations are needed to complete a computation,
|
||||
* #MBEDTLS_ERR_ECP_IN_PROGRESS will be returned by the
|
||||
* function performing the computation. It is then the
|
||||
* caller's responsibility to either call again with the same
|
||||
* parameters until it returns 0 or an error code; or to free
|
||||
* the restart context if the operation is to be aborted.
|
||||
*
|
||||
* It is strictly required that all input parameters and the
|
||||
* restart context be the same on successive calls for the
|
||||
* same operation, but output parameters need not be the
|
||||
* same; they must not be used until the function finally
|
||||
* returns 0.
|
||||
*
|
||||
* This only applies to functions whose documentation
|
||||
* mentions they may return #MBEDTLS_ERR_ECP_IN_PROGRESS (or
|
||||
* #MBEDTLS_ERR_SSL_CRYPTO_IN_PROGRESS for functions in the
|
||||
* SSL module). For functions that accept a "restart context"
|
||||
* argument, passing NULL disables restart and makes the
|
||||
* function equivalent to the function with the same name
|
||||
* with \c _restartable removed. For functions in the ECDH
|
||||
* module, restart is disabled unless the function accepts
|
||||
* an "ECDH context" argument and
|
||||
* mbedtls_ecdh_enable_restart() was previously called on
|
||||
* that context. For function in the SSL module, restart is
|
||||
* only enabled for specific sides and key exchanges
|
||||
* (currently only for clients and ECDHE-ECDSA).
|
||||
*
|
||||
* \param max_ops Maximum number of basic operations done in a row.
|
||||
* Default: 0 (unlimited).
|
||||
* Lower (non-zero) values mean ECC functions will block for
|
||||
* a lesser maximum amount of time.
|
||||
*
|
||||
* \note A "basic operation" is defined as a rough equivalent of a
|
||||
* multiplication in GF(p) for the NIST P-256 curve.
|
||||
* As an indication, with default settings, a scalar
|
||||
* multiplication (full run of \c mbedtls_ecp_mul()) is:
|
||||
* - about 3300 basic operations for P-256
|
||||
* - about 9400 basic operations for P-384
|
||||
*
|
||||
* \note Very low values are not always respected: sometimes
|
||||
* functions need to block for a minimum number of
|
||||
* operations, and will do so even if max_ops is set to a
|
||||
* lower value. That minimum depends on the curve size, and
|
||||
* can be made lower by decreasing the value of
|
||||
* \c MBEDTLS_ECP_WINDOW_SIZE. As an indication, here is the
|
||||
* lowest effective value for various curves and values of
|
||||
* that parameter (w for short):
|
||||
* w=6 w=5 w=4 w=3 w=2
|
||||
* P-256 208 208 160 136 124
|
||||
* P-384 682 416 320 272 248
|
||||
* P-521 1364 832 640 544 496
|
||||
*
|
||||
* \note This setting is currently ignored by Curve25519.
|
||||
*/
|
||||
void mbedtls_ecp_set_max_ops( unsigned max_ops );
|
||||
|
||||
/**
|
||||
* \brief Check if restart is enabled (max_ops != 0)
|
||||
*
|
||||
* \return \c 0 if \c max_ops == 0 (restart disabled)
|
||||
* \return \c 1 otherwise (restart enabled)
|
||||
*/
|
||||
int mbedtls_ecp_restart_is_enabled( void );
|
||||
#endif /* MBEDTLS_ECP_RESTARTABLE */
|
||||
|
||||
/**
|
||||
* \brief This function retrieves the information defined in
|
||||
* mbedtls_ecp_curve_info() for all supported curves in order
|
||||
* of preference.
|
||||
*
|
||||
* \return A statically allocated array. The last entry is 0.
|
||||
*/
|
||||
const mbedtls_ecp_curve_info *mbedtls_ecp_curve_list( void );
|
||||
|
||||
/**
|
||||
* \brief This function retrieves the list of internal group
|
||||
* identifiers of all supported curves in the order of
|
||||
* preference.
|
||||
*
|
||||
* \return A statically allocated array,
|
||||
* terminated with MBEDTLS_ECP_DP_NONE.
|
||||
*/
|
||||
const mbedtls_ecp_group_id *mbedtls_ecp_grp_id_list( void );
|
||||
|
||||
/**
|
||||
* \brief This function retrieves curve information from an internal
|
||||
* group identifier.
|
||||
*
|
||||
* \param grp_id An \c MBEDTLS_ECP_DP_XXX value.
|
||||
*
|
||||
* \return The associated curve information on success.
|
||||
* \return NULL on failure.
|
||||
*/
|
||||
const mbedtls_ecp_curve_info *mbedtls_ecp_curve_info_from_grp_id( mbedtls_ecp_group_id grp_id );
|
||||
|
||||
/**
|
||||
* \brief This function retrieves curve information from a TLS
|
||||
* NamedCurve value.
|
||||
*
|
||||
* \param tls_id An \c MBEDTLS_ECP_DP_XXX value.
|
||||
*
|
||||
* \return The associated curve information on success.
|
||||
* \return NULL on failure.
|
||||
*/
|
||||
const mbedtls_ecp_curve_info *mbedtls_ecp_curve_info_from_tls_id( uint16_t tls_id );
|
||||
|
||||
/**
|
||||
* \brief This function retrieves curve information from a
|
||||
* human-readable name.
|
||||
*
|
||||
* \param name The human-readable name.
|
||||
*
|
||||
* \return The associated curve information on success.
|
||||
* \return NULL on failure.
|
||||
*/
|
||||
const mbedtls_ecp_curve_info *mbedtls_ecp_curve_info_from_name( const char *name );
|
||||
|
||||
/**
|
||||
* \brief This function initializes a point as zero.
|
||||
*
|
||||
* \param pt The point to initialize.
|
||||
*/
|
||||
void mbedtls_ecp_point_init( mbedtls_ecp_point *pt );
|
||||
|
||||
/**
|
||||
* \brief This function initializes an ECP group context
|
||||
* without loading any domain parameters.
|
||||
*
|
||||
* \note After this function is called, domain parameters
|
||||
* for various ECP groups can be loaded through the
|
||||
* mbedtls_ecp_load() or mbedtls_ecp_tls_read_group()
|
||||
* functions.
|
||||
*/
|
||||
void mbedtls_ecp_group_init( mbedtls_ecp_group *grp );
|
||||
|
||||
/**
|
||||
* \brief This function initializes a key pair as an invalid one.
|
||||
*
|
||||
* \param key The key pair to initialize.
|
||||
*/
|
||||
void mbedtls_ecp_keypair_init( mbedtls_ecp_keypair *key );
|
||||
|
||||
/**
|
||||
* \brief This function frees the components of a point.
|
||||
*
|
||||
* \param pt The point to free.
|
||||
*/
|
||||
void mbedtls_ecp_point_free( mbedtls_ecp_point *pt );
|
||||
|
||||
/**
|
||||
* \brief This function frees the components of an ECP group.
|
||||
* \param grp The group to free.
|
||||
*/
|
||||
void mbedtls_ecp_group_free( mbedtls_ecp_group *grp );
|
||||
|
||||
/**
|
||||
* \brief This function frees the components of a key pair.
|
||||
* \param key The key pair to free.
|
||||
*/
|
||||
void mbedtls_ecp_keypair_free( mbedtls_ecp_keypair *key );
|
||||
|
||||
#if defined(MBEDTLS_ECP_RESTARTABLE)
|
||||
/**
|
||||
* \brief Initialize a restart context
|
||||
*/
|
||||
void mbedtls_ecp_restart_init( mbedtls_ecp_restart_ctx *ctx );
|
||||
|
||||
/**
|
||||
* \brief Free the components of a restart context
|
||||
*/
|
||||
void mbedtls_ecp_restart_free( mbedtls_ecp_restart_ctx *ctx );
|
||||
#endif /* MBEDTLS_ECP_RESTARTABLE */
|
||||
|
||||
/**
|
||||
* \brief This function copies the contents of point \p Q into
|
||||
* point \p P.
|
||||
*
|
||||
* \param P The destination point.
|
||||
* \param Q The source point.
|
||||
*
|
||||
* \return \c 0 on success.
|
||||
* \return #MBEDTLS_ERR_MPI_ALLOC_FAILED on memory-allocation failure.
|
||||
*/
|
||||
int mbedtls_ecp_copy( mbedtls_ecp_point *P, const mbedtls_ecp_point *Q );
|
||||
|
||||
/**
|
||||
* \brief This function copies the contents of group \p src into
|
||||
* group \p dst.
|
||||
*
|
||||
* \param dst The destination group.
|
||||
* \param src The source group.
|
||||
*
|
||||
* \return \c 0 on success.
|
||||
* \return #MBEDTLS_ERR_MPI_ALLOC_FAILED on memory-allocation failure.
|
||||
*/
|
||||
int mbedtls_ecp_group_copy( mbedtls_ecp_group *dst, const mbedtls_ecp_group *src );
|
||||
|
||||
/**
|
||||
* \brief This function sets a point to zero.
|
||||
*
|
||||
* \param pt The point to set.
|
||||
*
|
||||
* \return \c 0 on success.
|
||||
* \return #MBEDTLS_ERR_MPI_ALLOC_FAILED on memory-allocation failure.
|
||||
*/
|
||||
int mbedtls_ecp_set_zero( mbedtls_ecp_point *pt );
|
||||
|
||||
/**
|
||||
* \brief This function checks if a point is zero.
|
||||
*
|
||||
* \param pt The point to test.
|
||||
*
|
||||
* \return \c 1 if the point is zero.
|
||||
* \return \c 0 if the point is non-zero.
|
||||
*/
|
||||
int mbedtls_ecp_is_zero( mbedtls_ecp_point *pt );
|
||||
|
||||
/**
|
||||
* \brief This function compares two points.
|
||||
*
|
||||
* \note This assumes that the points are normalized. Otherwise,
|
||||
* they may compare as "not equal" even if they are.
|
||||
*
|
||||
* \param P The first point to compare.
|
||||
* \param Q The second point to compare.
|
||||
*
|
||||
* \return \c 0 if the points are equal.
|
||||
* \return #MBEDTLS_ERR_ECP_BAD_INPUT_DATA if the points are not equal.
|
||||
*/
|
||||
int mbedtls_ecp_point_cmp( const mbedtls_ecp_point *P,
|
||||
const mbedtls_ecp_point *Q );
|
||||
|
||||
/**
|
||||
* \brief This function imports a non-zero point from two ASCII
|
||||
* strings.
|
||||
*
|
||||
* \param P The destination point.
|
||||
* \param radix The numeric base of the input.
|
||||
* \param x The first affine coordinate, as a null-terminated string.
|
||||
* \param y The second affine coordinate, as a null-terminated string.
|
||||
*
|
||||
* \return \c 0 on success.
|
||||
* \return An \c MBEDTLS_ERR_MPI_XXX error code on failure.
|
||||
*/
|
||||
int mbedtls_ecp_point_read_string( mbedtls_ecp_point *P, int radix,
|
||||
const char *x, const char *y );
|
||||
|
||||
/**
|
||||
* \brief This function exports a point into unsigned binary data.
|
||||
*
|
||||
* \param grp The group to which the point should belong.
|
||||
* \param P The point to export.
|
||||
* \param format The point format. Should be an \c MBEDTLS_ECP_PF_XXX macro.
|
||||
* \param olen The length of the output.
|
||||
* \param buf The output buffer.
|
||||
* \param buflen The length of the output buffer.
|
||||
*
|
||||
* \return \c 0 on success.
|
||||
* \return #MBEDTLS_ERR_ECP_BAD_INPUT_DATA
|
||||
* or #MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL on failure.
|
||||
*/
|
||||
int mbedtls_ecp_point_write_binary( const mbedtls_ecp_group *grp, const mbedtls_ecp_point *P,
|
||||
int format, size_t *olen,
|
||||
unsigned char *buf, size_t buflen );
|
||||
|
||||
/**
|
||||
* \brief This function imports a point from unsigned binary data.
|
||||
*
|
||||
* \note This function does not check that the point actually
|
||||
* belongs to the given group, see mbedtls_ecp_check_pubkey()
|
||||
* for that.
|
||||
*
|
||||
* \param grp The group to which the point should belong.
|
||||
* \param P The point to import.
|
||||
* \param buf The input buffer.
|
||||
* \param ilen The length of the input.
|
||||
*
|
||||
* \return \c 0 on success.
|
||||
* \return #MBEDTLS_ERR_ECP_BAD_INPUT_DATA if input is invalid.
|
||||
* \return #MBEDTLS_ERR_MPI_ALLOC_FAILED on memory-allocation failure.
|
||||
* \return #MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE if the point format
|
||||
* is not implemented.
|
||||
*
|
||||
*/
|
||||
int mbedtls_ecp_point_read_binary( const mbedtls_ecp_group *grp, mbedtls_ecp_point *P,
|
||||
const unsigned char *buf, size_t ilen );
|
||||
|
||||
/**
|
||||
* \brief This function imports a point from a TLS ECPoint record.
|
||||
*
|
||||
* \note On function return, \p buf is updated to point to immediately
|
||||
* after the ECPoint record.
|
||||
*
|
||||
* \param grp The ECP group used.
|
||||
* \param pt The destination point.
|
||||
* \param buf The address of the pointer to the start of the input buffer.
|
||||
* \param len The length of the buffer.
|
||||
*
|
||||
* \return \c 0 on success.
|
||||
* \return An \c MBEDTLS_ERR_MPI_XXX error code on initialization failure.
|
||||
* \return #MBEDTLS_ERR_ECP_BAD_INPUT_DATA if input is invalid.
|
||||
*/
|
||||
int mbedtls_ecp_tls_read_point( const mbedtls_ecp_group *grp, mbedtls_ecp_point *pt,
|
||||
const unsigned char **buf, size_t len );
|
||||
|
||||
/**
|
||||
* \brief This function exports a point as a TLS ECPoint record.
|
||||
*
|
||||
* \param grp The ECP group used.
|
||||
* \param pt The point format to export to. The point format is an
|
||||
* \c MBEDTLS_ECP_PF_XXX constant.
|
||||
* \param format The export format.
|
||||
* \param olen The length of the data written.
|
||||
* \param buf The buffer to write to.
|
||||
* \param blen The length of the buffer.
|
||||
*
|
||||
* \return \c 0 on success.
|
||||
* \return #MBEDTLS_ERR_ECP_BAD_INPUT_DATA or
|
||||
* #MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL on failure.
|
||||
*/
|
||||
int mbedtls_ecp_tls_write_point( const mbedtls_ecp_group *grp, const mbedtls_ecp_point *pt,
|
||||
int format, size_t *olen,
|
||||
unsigned char *buf, size_t blen );
|
||||
|
||||
/**
|
||||
* \brief This function sets a group using standardized domain parameters.
|
||||
*
|
||||
* \note The index should be a value of the NamedCurve enum,
|
||||
* as defined in <em>RFC-4492: Elliptic Curve Cryptography
|
||||
* (ECC) Cipher Suites for Transport Layer Security (TLS)</em>,
|
||||
* usually in the form of an \c MBEDTLS_ECP_DP_XXX macro.
|
||||
*
|
||||
* \param grp The destination group.
|
||||
* \param id The identifier of the domain parameter set to load.
|
||||
*
|
||||
* \return \c 0 on success,
|
||||
* \return An \c MBEDTLS_ERR_MPI_XXX error code on initialization failure.
|
||||
* \return #MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE for unkownn groups.
|
||||
|
||||
*/
|
||||
int mbedtls_ecp_group_load( mbedtls_ecp_group *grp, mbedtls_ecp_group_id id );
|
||||
|
||||
/**
|
||||
* \brief This function sets a group from a TLS ECParameters record.
|
||||
*
|
||||
* \note \p buf is updated to point right after the ECParameters record
|
||||
* on exit.
|
||||
*
|
||||
* \param grp The destination group.
|
||||
* \param buf The address of the pointer to the start of the input buffer.
|
||||
* \param len The length of the buffer.
|
||||
*
|
||||
* \return \c 0 on success.
|
||||
* \return An \c MBEDTLS_ERR_MPI_XXX error code on initialization failure.
|
||||
* \return #MBEDTLS_ERR_ECP_BAD_INPUT_DATA if input is invalid.
|
||||
*/
|
||||
int mbedtls_ecp_tls_read_group( mbedtls_ecp_group *grp, const unsigned char **buf, size_t len );
|
||||
|
||||
/**
|
||||
* \brief This function writes the TLS ECParameters record for a group.
|
||||
*
|
||||
* \param grp The ECP group used.
|
||||
* \param olen The number of Bytes written.
|
||||
* \param buf The buffer to write to.
|
||||
* \param blen The length of the buffer.
|
||||
*
|
||||
* \return \c 0 on success.
|
||||
* \return #MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL on failure.
|
||||
*/
|
||||
int mbedtls_ecp_tls_write_group( const mbedtls_ecp_group *grp, size_t *olen,
|
||||
unsigned char *buf, size_t blen );
|
||||
|
||||
/**
|
||||
* \brief This function performs multiplication of a point by
|
||||
* an integer: \p R = \p m * \p P.
|
||||
*
|
||||
* It is not thread-safe to use same group in multiple threads.
|
||||
*
|
||||
* \note To prevent timing attacks, this function
|
||||
* executes the exact same sequence of base-field
|
||||
* operations for any valid \p m. It avoids any if-branch or
|
||||
* array index depending on the value of \p m.
|
||||
*
|
||||
* \note If \p f_rng is not NULL, it is used to randomize
|
||||
* intermediate results to prevent potential timing attacks
|
||||
* targeting these results. We recommend always providing
|
||||
* a non-NULL \p f_rng. The overhead is negligible.
|
||||
*
|
||||
* \param grp The ECP group.
|
||||
* \param R The destination point.
|
||||
* \param m The integer by which to multiply.
|
||||
* \param P The point to multiply.
|
||||
* \param f_rng The RNG function.
|
||||
* \param p_rng The RNG context.
|
||||
*
|
||||
* \return \c 0 on success.
|
||||
* \return #MBEDTLS_ERR_ECP_INVALID_KEY if \p m is not a valid private
|
||||
* key, or \p P is not a valid public key.
|
||||
* \return #MBEDTLS_ERR_MPI_ALLOC_FAILED on memory-allocation failure.
|
||||
*/
|
||||
int mbedtls_ecp_mul( mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
|
||||
const mbedtls_mpi *m, const mbedtls_ecp_point *P,
|
||||
int (*f_rng)(void *, unsigned char *, size_t), void *p_rng );
|
||||
|
||||
/**
|
||||
* \brief This function performs multiplication of a point by
|
||||
* an integer: \p R = \p m * \p P in a restartable way.
|
||||
*
|
||||
* \see mbedtls_ecp_mul()
|
||||
*
|
||||
* \note This function does the same as \c mbedtls_ecp_mul(), but
|
||||
* it can return early and restart according to the limit set
|
||||
* with \c mbedtls_ecp_set_max_ops() to reduce blocking.
|
||||
*
|
||||
* \param grp The ECP group.
|
||||
* \param R The destination point.
|
||||
* \param m The integer by which to multiply.
|
||||
* \param P The point to multiply.
|
||||
* \param f_rng The RNG function.
|
||||
* \param p_rng The RNG context.
|
||||
* \param rs_ctx The restart context (NULL disables restart).
|
||||
*
|
||||
* \return \c 0 on success.
|
||||
* \return #MBEDTLS_ERR_ECP_INVALID_KEY if \p m is not a valid private
|
||||
* key, or \p P is not a valid public key.
|
||||
* \return #MBEDTLS_ERR_MPI_ALLOC_FAILED on memory-allocation failure.
|
||||
* \return #MBEDTLS_ERR_ECP_IN_PROGRESS if maximum number of
|
||||
* operations was reached: see \c mbedtls_ecp_set_max_ops().
|
||||
*/
|
||||
int mbedtls_ecp_mul_restartable( mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
|
||||
const mbedtls_mpi *m, const mbedtls_ecp_point *P,
|
||||
int (*f_rng)(void *, unsigned char *, size_t), void *p_rng,
|
||||
mbedtls_ecp_restart_ctx *rs_ctx );
|
||||
|
||||
/**
|
||||
* \brief This function performs multiplication and addition of two
|
||||
* points by integers: \p R = \p m * \p P + \p n * \p Q
|
||||
*
|
||||
* It is not thread-safe to use same group in multiple threads.
|
||||
*
|
||||
* \note In contrast to mbedtls_ecp_mul(), this function does not
|
||||
* guarantee a constant execution flow and timing.
|
||||
*
|
||||
* \param grp The ECP group.
|
||||
* \param R The destination point.
|
||||
* \param m The integer by which to multiply \p P.
|
||||
* \param P The point to multiply by \p m.
|
||||
* \param n The integer by which to multiply \p Q.
|
||||
* \param Q The point to be multiplied by \p n.
|
||||
*
|
||||
* \return \c 0 on success.
|
||||
* \return #MBEDTLS_ERR_ECP_INVALID_KEY if \p m or \p n are not
|
||||
* valid private keys, or \p P or \p Q are not valid public
|
||||
* keys.
|
||||
* \return #MBEDTLS_ERR_MPI_ALLOC_FAILED on memory-allocation failure.
|
||||
*/
|
||||
int mbedtls_ecp_muladd( mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
|
||||
const mbedtls_mpi *m, const mbedtls_ecp_point *P,
|
||||
const mbedtls_mpi *n, const mbedtls_ecp_point *Q );
|
||||
|
||||
/**
|
||||
* \brief This function performs multiplication and addition of two
|
||||
* points by integers: \p R = \p m * \p P + \p n * \p Q in a
|
||||
* restartable way.
|
||||
*
|
||||
* \see \c mbedtls_ecp_muladd()
|
||||
*
|
||||
* \note This function works the same as \c mbedtls_ecp_muladd(),
|
||||
* but it can return early and restart according to the limit
|
||||
* set with \c mbedtls_ecp_set_max_ops() to reduce blocking.
|
||||
*
|
||||
* \param grp The ECP group.
|
||||
* \param R The destination point.
|
||||
* \param m The integer by which to multiply \p P.
|
||||
* \param P The point to multiply by \p m.
|
||||
* \param n The integer by which to multiply \p Q.
|
||||
* \param Q The point to be multiplied by \p n.
|
||||
* \param rs_ctx The restart context (NULL disables restart).
|
||||
*
|
||||
* \return \c 0 on success.
|
||||
* \return #MBEDTLS_ERR_ECP_INVALID_KEY if \p m or \p n are not
|
||||
* valid private keys, or \p P or \p Q are not valid public
|
||||
* keys.
|
||||
* \return #MBEDTLS_ERR_MPI_ALLOC_FAILED on memory-allocation failure.
|
||||
* \return #MBEDTLS_ERR_ECP_IN_PROGRESS if maximum number of
|
||||
* operations was reached: see \c mbedtls_ecp_set_max_ops().
|
||||
*/
|
||||
int mbedtls_ecp_muladd_restartable(
|
||||
mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
|
||||
const mbedtls_mpi *m, const mbedtls_ecp_point *P,
|
||||
const mbedtls_mpi *n, const mbedtls_ecp_point *Q,
|
||||
mbedtls_ecp_restart_ctx *rs_ctx );
|
||||
|
||||
/**
|
||||
* \brief This function checks that a point is a valid public key
|
||||
* on this curve.
|
||||
*
|
||||
* It only checks that the point is non-zero, has
|
||||
* valid coordinates and lies on the curve. It does not verify
|
||||
* that it is indeed a multiple of \p G. This additional
|
||||
* check is computationally more expensive, is not required
|
||||
* by standards, and should not be necessary if the group
|
||||
* used has a small cofactor. In particular, it is useless for
|
||||
* the NIST groups which all have a cofactor of 1.
|
||||
*
|
||||
* \note This function uses bare components rather than an
|
||||
* ::mbedtls_ecp_keypair structure, to ease use with other
|
||||
* structures, such as ::mbedtls_ecdh_context or
|
||||
* ::mbedtls_ecdsa_context.
|
||||
*
|
||||
* \param grp The curve the point should lie on.
|
||||
* \param pt The point to check.
|
||||
*
|
||||
* \return \c 0 if the point is a valid public key.
|
||||
* \return #MBEDTLS_ERR_ECP_INVALID_KEY on failure.
|
||||
*/
|
||||
int mbedtls_ecp_check_pubkey( const mbedtls_ecp_group *grp, const mbedtls_ecp_point *pt );
|
||||
|
||||
/**
|
||||
* \brief This function checks that an \p mbedtls_mpi is a valid private
|
||||
* key for this curve.
|
||||
*
|
||||
* \note This function uses bare components rather than an
|
||||
* ::mbedtls_ecp_keypair structure to ease use with other
|
||||
* structures, such as ::mbedtls_ecdh_context or
|
||||
* ::mbedtls_ecdsa_context.
|
||||
*
|
||||
* \param grp The group used.
|
||||
* \param d The integer to check.
|
||||
*
|
||||
* \return \c 0 if the point is a valid private key.
|
||||
* \return #MBEDTLS_ERR_ECP_INVALID_KEY on failure.
|
||||
*/
|
||||
int mbedtls_ecp_check_privkey( const mbedtls_ecp_group *grp, const mbedtls_mpi *d );
|
||||
|
||||
/**
|
||||
* \brief This function generates a private key.
|
||||
*
|
||||
* \param grp The ECP group.
|
||||
* \param d The destination MPI (secret part).
|
||||
* \param f_rng The RNG function.
|
||||
* \param p_rng The RNG parameter.
|
||||
*
|
||||
* \return \c 0 on success.
|
||||
* \return An \c MBEDTLS_ERR_ECP_XXX or \c MBEDTLS_MPI_XXX error code
|
||||
* on failure.
|
||||
*/
|
||||
int mbedtls_ecp_gen_privkey( const mbedtls_ecp_group *grp,
|
||||
mbedtls_mpi *d,
|
||||
int (*f_rng)(void *, unsigned char *, size_t),
|
||||
void *p_rng );
|
||||
|
||||
/**
|
||||
* \brief This function generates a keypair with a configurable base
|
||||
* point.
|
||||
*
|
||||
* \note This function uses bare components rather than an
|
||||
* ::mbedtls_ecp_keypair structure to ease use with other
|
||||
* structures, such as ::mbedtls_ecdh_context or
|
||||
* ::mbedtls_ecdsa_context.
|
||||
*
|
||||
* \param grp The ECP group.
|
||||
* \param G The chosen base point.
|
||||
* \param d The destination MPI (secret part).
|
||||
* \param Q The destination point (public part).
|
||||
* \param f_rng The RNG function.
|
||||
* \param p_rng The RNG context.
|
||||
*
|
||||
* \return \c 0 on success.
|
||||
* \return An \c MBEDTLS_ERR_ECP_XXX or \c MBEDTLS_MPI_XXX error code
|
||||
* on failure.
|
||||
*/
|
||||
int mbedtls_ecp_gen_keypair_base( mbedtls_ecp_group *grp,
|
||||
const mbedtls_ecp_point *G,
|
||||
mbedtls_mpi *d, mbedtls_ecp_point *Q,
|
||||
int (*f_rng)(void *, unsigned char *, size_t),
|
||||
void *p_rng );
|
||||
|
||||
/**
|
||||
* \brief This function generates an ECP keypair.
|
||||
*
|
||||
* \note This function uses bare components rather than an
|
||||
* ::mbedtls_ecp_keypair structure to ease use with other
|
||||
* structures, such as ::mbedtls_ecdh_context or
|
||||
* ::mbedtls_ecdsa_context.
|
||||
*
|
||||
* \param grp The ECP group.
|
||||
* \param d The destination MPI (secret part).
|
||||
* \param Q The destination point (public part).
|
||||
* \param f_rng The RNG function.
|
||||
* \param p_rng The RNG context.
|
||||
*
|
||||
* \return \c 0 on success.
|
||||
* \return An \c MBEDTLS_ERR_ECP_XXX or \c MBEDTLS_MPI_XXX error code
|
||||
* on failure.
|
||||
*/
|
||||
int mbedtls_ecp_gen_keypair( mbedtls_ecp_group *grp, mbedtls_mpi *d, mbedtls_ecp_point *Q,
|
||||
int (*f_rng)(void *, unsigned char *, size_t),
|
||||
void *p_rng );
|
||||
|
||||
/**
|
||||
* \brief This function generates an ECP key.
|
||||
*
|
||||
* \param grp_id The ECP group identifier.
|
||||
* \param key The destination key.
|
||||
* \param f_rng The RNG function.
|
||||
* \param p_rng The RNG context.
|
||||
*
|
||||
* \return \c 0 on success.
|
||||
* \return An \c MBEDTLS_ERR_ECP_XXX or \c MBEDTLS_MPI_XXX error code
|
||||
* on failure.
|
||||
*/
|
||||
int mbedtls_ecp_gen_key( mbedtls_ecp_group_id grp_id, mbedtls_ecp_keypair *key,
|
||||
int (*f_rng)(void *, unsigned char *, size_t), void *p_rng );
|
||||
|
||||
/**
|
||||
* \brief This function checks that the keypair objects
|
||||
* \p pub and \p prv have the same group and the
|
||||
* same public point, and that the private key in
|
||||
* \p prv is consistent with the public key.
|
||||
*
|
||||
* \param pub The keypair structure holding the public key.
|
||||
* If it contains a private key, that part is ignored.
|
||||
* \param prv The keypair structure holding the full keypair.
|
||||
*
|
||||
* \return \c 0 on success, meaning that the keys are valid and match.
|
||||
* \return #MBEDTLS_ERR_ECP_BAD_INPUT_DATA if the keys are invalid or do not match.
|
||||
* \return An \c MBEDTLS_ERR_ECP_XXX or an \c MBEDTLS_ERR_MPI_XXX
|
||||
* error code on calculation failure.
|
||||
*/
|
||||
int mbedtls_ecp_check_pub_priv( const mbedtls_ecp_keypair *pub, const mbedtls_ecp_keypair *prv );
|
||||
|
||||
#if defined(MBEDTLS_SELF_TEST)
|
||||
|
||||
/**
|
||||
* \brief The ECP checkup routine.
|
||||
*
|
||||
* \return \c 0 on success.
|
||||
* \return \c 1 on failure.
|
||||
*/
|
||||
int mbedtls_ecp_self_test( int verbose );
|
||||
|
||||
#endif /* MBEDTLS_SELF_TEST */
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* ecp.h */
|
||||
@@ -0,0 +1,468 @@
|
||||
/**
|
||||
* \file md.h
|
||||
*
|
||||
* \brief This file contains the generic message-digest wrapper.
|
||||
*
|
||||
* \author Adriaan de Jong <dejong@fox-it.com>
|
||||
*/
|
||||
/*
|
||||
* Copyright (C) 2006-2018, Arm Limited (or its affiliates), All Rights Reserved
|
||||
* SPDX-License-Identifier: Apache-2.0
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"); you may
|
||||
* not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*
|
||||
* This file is part of Mbed TLS (https://tls.mbed.org)
|
||||
*/
|
||||
|
||||
#ifndef MBEDTLS_MD_H
|
||||
#define MBEDTLS_MD_H
|
||||
|
||||
#include <stddef.h>
|
||||
|
||||
#if !defined(MBEDTLS_CONFIG_FILE)
|
||||
#include "config.h"
|
||||
#else
|
||||
#include MBEDTLS_CONFIG_FILE
|
||||
#endif
|
||||
|
||||
#define MBEDTLS_ERR_MD_FEATURE_UNAVAILABLE -0x5080 /**< The selected feature is not available. */
|
||||
#define MBEDTLS_ERR_MD_BAD_INPUT_DATA -0x5100 /**< Bad input parameters to function. */
|
||||
#define MBEDTLS_ERR_MD_ALLOC_FAILED -0x5180 /**< Failed to allocate memory. */
|
||||
#define MBEDTLS_ERR_MD_FILE_IO_ERROR -0x5200 /**< Opening or reading of file failed. */
|
||||
|
||||
/* MBEDTLS_ERR_MD_HW_ACCEL_FAILED is deprecated and should not be used. */
|
||||
#define MBEDTLS_ERR_MD_HW_ACCEL_FAILED -0x5280 /**< MD hardware accelerator failed. */
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/**
|
||||
* \brief Supported message digests.
|
||||
*
|
||||
* \warning MD2, MD4, MD5 and SHA-1 are considered weak message digests and
|
||||
* their use constitutes a security risk. We recommend considering
|
||||
* stronger message digests instead.
|
||||
*
|
||||
*/
|
||||
typedef enum {
|
||||
MBEDTLS_MD_NONE=0, /**< None. */
|
||||
MBEDTLS_MD_MD2, /**< The MD2 message digest. */
|
||||
MBEDTLS_MD_MD4, /**< The MD4 message digest. */
|
||||
MBEDTLS_MD_MD5, /**< The MD5 message digest. */
|
||||
MBEDTLS_MD_SHA1, /**< The SHA-1 message digest. */
|
||||
MBEDTLS_MD_SHA224, /**< The SHA-224 message digest. */
|
||||
MBEDTLS_MD_SHA256, /**< The SHA-256 message digest. */
|
||||
MBEDTLS_MD_SHA384, /**< The SHA-384 message digest. */
|
||||
MBEDTLS_MD_SHA512, /**< The SHA-512 message digest. */
|
||||
MBEDTLS_MD_RIPEMD160, /**< The RIPEMD-160 message digest. */
|
||||
} mbedtls_md_type_t;
|
||||
|
||||
#if defined(MBEDTLS_SHA512_C)
|
||||
#define MBEDTLS_MD_MAX_SIZE 64 /* longest known is SHA512 */
|
||||
#else
|
||||
#define MBEDTLS_MD_MAX_SIZE 32 /* longest known is SHA256 or less */
|
||||
#endif
|
||||
|
||||
/**
|
||||
* Opaque struct defined in md_internal.h.
|
||||
*/
|
||||
typedef struct mbedtls_md_info_t mbedtls_md_info_t;
|
||||
|
||||
/**
|
||||
* The generic message-digest context.
|
||||
*/
|
||||
typedef struct mbedtls_md_context_t
|
||||
{
|
||||
/** Information about the associated message digest. */
|
||||
const mbedtls_md_info_t *md_info;
|
||||
|
||||
/** The digest-specific context. */
|
||||
void *md_ctx;
|
||||
|
||||
/** The HMAC part of the context. */
|
||||
void *hmac_ctx;
|
||||
} mbedtls_md_context_t;
|
||||
|
||||
/**
|
||||
* \brief This function returns the list of digests supported by the
|
||||
* generic digest module.
|
||||
*
|
||||
* \return A statically allocated array of digests. Each element
|
||||
* in the returned list is an integer belonging to the
|
||||
* message-digest enumeration #mbedtls_md_type_t.
|
||||
* The last entry is 0.
|
||||
*/
|
||||
const int *mbedtls_md_list( void );
|
||||
|
||||
/**
|
||||
* \brief This function returns the message-digest information
|
||||
* associated with the given digest name.
|
||||
*
|
||||
* \param md_name The name of the digest to search for.
|
||||
*
|
||||
* \return The message-digest information associated with \p md_name.
|
||||
* \return NULL if the associated message-digest information is not found.
|
||||
*/
|
||||
const mbedtls_md_info_t *mbedtls_md_info_from_string( const char *md_name );
|
||||
|
||||
/**
|
||||
* \brief This function returns the message-digest information
|
||||
* associated with the given digest type.
|
||||
*
|
||||
* \param md_type The type of digest to search for.
|
||||
*
|
||||
* \return The message-digest information associated with \p md_type.
|
||||
* \return NULL if the associated message-digest information is not found.
|
||||
*/
|
||||
const mbedtls_md_info_t *mbedtls_md_info_from_type( mbedtls_md_type_t md_type );
|
||||
|
||||
/**
|
||||
* \brief This function initializes a message-digest context without
|
||||
* binding it to a particular message-digest algorithm.
|
||||
*
|
||||
* This function should always be called first. It prepares the
|
||||
* context for mbedtls_md_setup() for binding it to a
|
||||
* message-digest algorithm.
|
||||
*/
|
||||
void mbedtls_md_init( mbedtls_md_context_t *ctx );
|
||||
|
||||
/**
|
||||
* \brief This function clears the internal structure of \p ctx and
|
||||
* frees any embedded internal structure, but does not free
|
||||
* \p ctx itself.
|
||||
*
|
||||
* If you have called mbedtls_md_setup() on \p ctx, you must
|
||||
* call mbedtls_md_free() when you are no longer using the
|
||||
* context.
|
||||
* Calling this function if you have previously
|
||||
* called mbedtls_md_init() and nothing else is optional.
|
||||
* You must not call this function if you have not called
|
||||
* mbedtls_md_init().
|
||||
*/
|
||||
void mbedtls_md_free( mbedtls_md_context_t *ctx );
|
||||
|
||||
#if ! defined(MBEDTLS_DEPRECATED_REMOVED)
|
||||
#if defined(MBEDTLS_DEPRECATED_WARNING)
|
||||
#define MBEDTLS_DEPRECATED __attribute__((deprecated))
|
||||
#else
|
||||
#define MBEDTLS_DEPRECATED
|
||||
#endif
|
||||
/**
|
||||
* \brief This function selects the message digest algorithm to use,
|
||||
* and allocates internal structures.
|
||||
*
|
||||
* It should be called after mbedtls_md_init() or mbedtls_md_free().
|
||||
* Makes it necessary to call mbedtls_md_free() later.
|
||||
*
|
||||
* \deprecated Superseded by mbedtls_md_setup() in 2.0.0
|
||||
*
|
||||
* \param ctx The context to set up.
|
||||
* \param md_info The information structure of the message-digest algorithm
|
||||
* to use.
|
||||
*
|
||||
* \return \c 0 on success.
|
||||
* \return #MBEDTLS_ERR_MD_BAD_INPUT_DATA on parameter-verification
|
||||
* failure.
|
||||
* \return #MBEDTLS_ERR_MD_ALLOC_FAILED on memory-allocation failure.
|
||||
*/
|
||||
int mbedtls_md_init_ctx( mbedtls_md_context_t *ctx, const mbedtls_md_info_t *md_info ) MBEDTLS_DEPRECATED;
|
||||
#undef MBEDTLS_DEPRECATED
|
||||
#endif /* MBEDTLS_DEPRECATED_REMOVED */
|
||||
|
||||
/**
|
||||
* \brief This function selects the message digest algorithm to use,
|
||||
* and allocates internal structures.
|
||||
*
|
||||
* It should be called after mbedtls_md_init() or
|
||||
* mbedtls_md_free(). Makes it necessary to call
|
||||
* mbedtls_md_free() later.
|
||||
*
|
||||
* \param ctx The context to set up.
|
||||
* \param md_info The information structure of the message-digest algorithm
|
||||
* to use.
|
||||
* \param hmac Defines if HMAC is used. 0: HMAC is not used (saves some memory),
|
||||
* or non-zero: HMAC is used with this context.
|
||||
*
|
||||
* \return \c 0 on success.
|
||||
* \return #MBEDTLS_ERR_MD_BAD_INPUT_DATA on parameter-verification
|
||||
* failure.
|
||||
* \return #MBEDTLS_ERR_MD_ALLOC_FAILED on memory-allocation failure.
|
||||
*/
|
||||
int mbedtls_md_setup( mbedtls_md_context_t *ctx, const mbedtls_md_info_t *md_info, int hmac );
|
||||
|
||||
/**
|
||||
* \brief This function clones the state of an message-digest
|
||||
* context.
|
||||
*
|
||||
* \note You must call mbedtls_md_setup() on \c dst before calling
|
||||
* this function.
|
||||
*
|
||||
* \note The two contexts must have the same type,
|
||||
* for example, both are SHA-256.
|
||||
*
|
||||
* \warning This function clones the message-digest state, not the
|
||||
* HMAC state.
|
||||
*
|
||||
* \param dst The destination context.
|
||||
* \param src The context to be cloned.
|
||||
*
|
||||
* \return \c 0 on success.
|
||||
* \return #MBEDTLS_ERR_MD_BAD_INPUT_DATA on parameter-verification failure.
|
||||
*/
|
||||
int mbedtls_md_clone( mbedtls_md_context_t *dst,
|
||||
const mbedtls_md_context_t *src );
|
||||
|
||||
/**
|
||||
* \brief This function extracts the message-digest size from the
|
||||
* message-digest information structure.
|
||||
*
|
||||
* \param md_info The information structure of the message-digest algorithm
|
||||
* to use.
|
||||
*
|
||||
* \return The size of the message-digest output in Bytes.
|
||||
*/
|
||||
unsigned char mbedtls_md_get_size( const mbedtls_md_info_t *md_info );
|
||||
|
||||
/**
|
||||
* \brief This function extracts the message-digest type from the
|
||||
* message-digest information structure.
|
||||
*
|
||||
* \param md_info The information structure of the message-digest algorithm
|
||||
* to use.
|
||||
*
|
||||
* \return The type of the message digest.
|
||||
*/
|
||||
mbedtls_md_type_t mbedtls_md_get_type( const mbedtls_md_info_t *md_info );
|
||||
|
||||
/**
|
||||
* \brief This function extracts the message-digest name from the
|
||||
* message-digest information structure.
|
||||
*
|
||||
* \param md_info The information structure of the message-digest algorithm
|
||||
* to use.
|
||||
*
|
||||
* \return The name of the message digest.
|
||||
*/
|
||||
const char *mbedtls_md_get_name( const mbedtls_md_info_t *md_info );
|
||||
|
||||
/**
|
||||
* \brief This function starts a message-digest computation.
|
||||
*
|
||||
* You must call this function after setting up the context
|
||||
* with mbedtls_md_setup(), and before passing data with
|
||||
* mbedtls_md_update().
|
||||
*
|
||||
* \param ctx The generic message-digest context.
|
||||
*
|
||||
* \return \c 0 on success.
|
||||
* \return #MBEDTLS_ERR_MD_BAD_INPUT_DATA on parameter-verification
|
||||
* failure.
|
||||
*/
|
||||
int mbedtls_md_starts( mbedtls_md_context_t *ctx );
|
||||
|
||||
/**
|
||||
* \brief This function feeds an input buffer into an ongoing
|
||||
* message-digest computation.
|
||||
*
|
||||
* You must call mbedtls_md_starts() before calling this
|
||||
* function. You may call this function multiple times.
|
||||
* Afterwards, call mbedtls_md_finish().
|
||||
*
|
||||
* \param ctx The generic message-digest context.
|
||||
* \param input The buffer holding the input data.
|
||||
* \param ilen The length of the input data.
|
||||
*
|
||||
* \return \c 0 on success.
|
||||
* \return #MBEDTLS_ERR_MD_BAD_INPUT_DATA on parameter-verification
|
||||
* failure.
|
||||
*/
|
||||
int mbedtls_md_update( mbedtls_md_context_t *ctx, const unsigned char *input, size_t ilen );
|
||||
|
||||
/**
|
||||
* \brief This function finishes the digest operation,
|
||||
* and writes the result to the output buffer.
|
||||
*
|
||||
* Call this function after a call to mbedtls_md_starts(),
|
||||
* followed by any number of calls to mbedtls_md_update().
|
||||
* Afterwards, you may either clear the context with
|
||||
* mbedtls_md_free(), or call mbedtls_md_starts() to reuse
|
||||
* the context for another digest operation with the same
|
||||
* algorithm.
|
||||
*
|
||||
* \param ctx The generic message-digest context.
|
||||
* \param output The buffer for the generic message-digest checksum result.
|
||||
*
|
||||
* \return \c 0 on success.
|
||||
* \return #MBEDTLS_ERR_MD_BAD_INPUT_DATA on parameter-verification
|
||||
* failure.
|
||||
*/
|
||||
int mbedtls_md_finish( mbedtls_md_context_t *ctx, unsigned char *output );
|
||||
|
||||
/**
|
||||
* \brief This function calculates the message-digest of a buffer,
|
||||
* with respect to a configurable message-digest algorithm
|
||||
* in a single call.
|
||||
*
|
||||
* The result is calculated as
|
||||
* Output = message_digest(input buffer).
|
||||
*
|
||||
* \param md_info The information structure of the message-digest algorithm
|
||||
* to use.
|
||||
* \param input The buffer holding the data.
|
||||
* \param ilen The length of the input data.
|
||||
* \param output The generic message-digest checksum result.
|
||||
*
|
||||
* \return \c 0 on success.
|
||||
* \return #MBEDTLS_ERR_MD_BAD_INPUT_DATA on parameter-verification
|
||||
* failure.
|
||||
*/
|
||||
int mbedtls_md( const mbedtls_md_info_t *md_info, const unsigned char *input, size_t ilen,
|
||||
unsigned char *output );
|
||||
|
||||
#if defined(MBEDTLS_FS_IO)
|
||||
/**
|
||||
* \brief This function calculates the message-digest checksum
|
||||
* result of the contents of the provided file.
|
||||
*
|
||||
* The result is calculated as
|
||||
* Output = message_digest(file contents).
|
||||
*
|
||||
* \param md_info The information structure of the message-digest algorithm
|
||||
* to use.
|
||||
* \param path The input file name.
|
||||
* \param output The generic message-digest checksum result.
|
||||
*
|
||||
* \return \c 0 on success.
|
||||
* \return #MBEDTLS_ERR_MD_FILE_IO_ERROR on an I/O error accessing
|
||||
* the file pointed by \p path.
|
||||
* \return #MBEDTLS_ERR_MD_BAD_INPUT_DATA if \p md_info was NULL.
|
||||
*/
|
||||
int mbedtls_md_file( const mbedtls_md_info_t *md_info, const char *path,
|
||||
unsigned char *output );
|
||||
#endif /* MBEDTLS_FS_IO */
|
||||
|
||||
/**
|
||||
* \brief This function sets the HMAC key and prepares to
|
||||
* authenticate a new message.
|
||||
*
|
||||
* Call this function after mbedtls_md_setup(), to use
|
||||
* the MD context for an HMAC calculation, then call
|
||||
* mbedtls_md_hmac_update() to provide the input data, and
|
||||
* mbedtls_md_hmac_finish() to get the HMAC value.
|
||||
*
|
||||
* \param ctx The message digest context containing an embedded HMAC
|
||||
* context.
|
||||
* \param key The HMAC secret key.
|
||||
* \param keylen The length of the HMAC key in Bytes.
|
||||
*
|
||||
* \return \c 0 on success.
|
||||
* \return #MBEDTLS_ERR_MD_BAD_INPUT_DATA on parameter-verification
|
||||
* failure.
|
||||
*/
|
||||
int mbedtls_md_hmac_starts( mbedtls_md_context_t *ctx, const unsigned char *key,
|
||||
size_t keylen );
|
||||
|
||||
/**
|
||||
* \brief This function feeds an input buffer into an ongoing HMAC
|
||||
* computation.
|
||||
*
|
||||
* Call mbedtls_md_hmac_starts() or mbedtls_md_hmac_reset()
|
||||
* before calling this function.
|
||||
* You may call this function multiple times to pass the
|
||||
* input piecewise.
|
||||
* Afterwards, call mbedtls_md_hmac_finish().
|
||||
*
|
||||
* \param ctx The message digest context containing an embedded HMAC
|
||||
* context.
|
||||
* \param input The buffer holding the input data.
|
||||
* \param ilen The length of the input data.
|
||||
*
|
||||
* \return \c 0 on success.
|
||||
* \return #MBEDTLS_ERR_MD_BAD_INPUT_DATA on parameter-verification
|
||||
* failure.
|
||||
*/
|
||||
int mbedtls_md_hmac_update( mbedtls_md_context_t *ctx, const unsigned char *input,
|
||||
size_t ilen );
|
||||
|
||||
/**
|
||||
* \brief This function finishes the HMAC operation, and writes
|
||||
* the result to the output buffer.
|
||||
*
|
||||
* Call this function after mbedtls_md_hmac_starts() and
|
||||
* mbedtls_md_hmac_update() to get the HMAC value. Afterwards
|
||||
* you may either call mbedtls_md_free() to clear the context,
|
||||
* or call mbedtls_md_hmac_reset() to reuse the context with
|
||||
* the same HMAC key.
|
||||
*
|
||||
* \param ctx The message digest context containing an embedded HMAC
|
||||
* context.
|
||||
* \param output The generic HMAC checksum result.
|
||||
*
|
||||
* \return \c 0 on success.
|
||||
* \return #MBEDTLS_ERR_MD_BAD_INPUT_DATA on parameter-verification
|
||||
* failure.
|
||||
*/
|
||||
int mbedtls_md_hmac_finish( mbedtls_md_context_t *ctx, unsigned char *output);
|
||||
|
||||
/**
|
||||
* \brief This function prepares to authenticate a new message with
|
||||
* the same key as the previous HMAC operation.
|
||||
*
|
||||
* You may call this function after mbedtls_md_hmac_finish().
|
||||
* Afterwards call mbedtls_md_hmac_update() to pass the new
|
||||
* input.
|
||||
*
|
||||
* \param ctx The message digest context containing an embedded HMAC
|
||||
* context.
|
||||
*
|
||||
* \return \c 0 on success.
|
||||
* \return #MBEDTLS_ERR_MD_BAD_INPUT_DATA on parameter-verification
|
||||
* failure.
|
||||
*/
|
||||
int mbedtls_md_hmac_reset( mbedtls_md_context_t *ctx );
|
||||
|
||||
/**
|
||||
* \brief This function calculates the full generic HMAC
|
||||
* on the input buffer with the provided key.
|
||||
*
|
||||
* The function allocates the context, performs the
|
||||
* calculation, and frees the context.
|
||||
*
|
||||
* The HMAC result is calculated as
|
||||
* output = generic HMAC(hmac key, input buffer).
|
||||
*
|
||||
* \param md_info The information structure of the message-digest algorithm
|
||||
* to use.
|
||||
* \param key The HMAC secret key.
|
||||
* \param keylen The length of the HMAC secret key in Bytes.
|
||||
* \param input The buffer holding the input data.
|
||||
* \param ilen The length of the input data.
|
||||
* \param output The generic HMAC result.
|
||||
*
|
||||
* \return \c 0 on success.
|
||||
* \return #MBEDTLS_ERR_MD_BAD_INPUT_DATA on parameter-verification
|
||||
* failure.
|
||||
*/
|
||||
int mbedtls_md_hmac( const mbedtls_md_info_t *md_info, const unsigned char *key, size_t keylen,
|
||||
const unsigned char *input, size_t ilen,
|
||||
unsigned char *output );
|
||||
|
||||
/* Internal use */
|
||||
int mbedtls_md_process( mbedtls_md_context_t *ctx, const unsigned char *data );
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* MBEDTLS_MD_H */
|
||||
@@ -0,0 +1,570 @@
|
||||
/**
|
||||
* \file oid.h
|
||||
*
|
||||
* \brief Object Identifier (OID) database
|
||||
*
|
||||
* Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
|
||||
* SPDX-License-Identifier: Apache-2.0
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"); you may
|
||||
* not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*
|
||||
* This file is part of mbed TLS (https://tls.mbed.org)
|
||||
*/
|
||||
#ifndef MBEDTLS_OID_H
|
||||
#define MBEDTLS_OID_H
|
||||
|
||||
#if !defined(MBEDTLS_CONFIG_FILE)
|
||||
#include "config.h"
|
||||
#else
|
||||
#include MBEDTLS_CONFIG_FILE
|
||||
#endif
|
||||
|
||||
#include "asn1.h"
|
||||
#include "pk.h"
|
||||
|
||||
#include <stddef.h>
|
||||
|
||||
#if defined(MBEDTLS_CIPHER_C)
|
||||
#include "cipher.h"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_MD_C)
|
||||
#include "md.h"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_X509_USE_C) || defined(MBEDTLS_X509_CREATE_C)
|
||||
#include "x509.h"
|
||||
#endif
|
||||
|
||||
#define MBEDTLS_ERR_OID_NOT_FOUND -0x002E /**< OID is not found. */
|
||||
#define MBEDTLS_ERR_OID_BUF_TOO_SMALL -0x000B /**< output buffer is too small */
|
||||
|
||||
/*
|
||||
* Top level OID tuples
|
||||
*/
|
||||
#define MBEDTLS_OID_ISO_MEMBER_BODIES "\x2a" /* {iso(1) member-body(2)} */
|
||||
#define MBEDTLS_OID_ISO_IDENTIFIED_ORG "\x2b" /* {iso(1) identified-organization(3)} */
|
||||
#define MBEDTLS_OID_ISO_CCITT_DS "\x55" /* {joint-iso-ccitt(2) ds(5)} */
|
||||
#define MBEDTLS_OID_ISO_ITU_COUNTRY "\x60" /* {joint-iso-itu-t(2) country(16)} */
|
||||
|
||||
/*
|
||||
* ISO Member bodies OID parts
|
||||
*/
|
||||
#define MBEDTLS_OID_COUNTRY_US "\x86\x48" /* {us(840)} */
|
||||
#define MBEDTLS_OID_ORG_RSA_DATA_SECURITY "\x86\xf7\x0d" /* {rsadsi(113549)} */
|
||||
#define MBEDTLS_OID_RSA_COMPANY MBEDTLS_OID_ISO_MEMBER_BODIES MBEDTLS_OID_COUNTRY_US \
|
||||
MBEDTLS_OID_ORG_RSA_DATA_SECURITY /* {iso(1) member-body(2) us(840) rsadsi(113549)} */
|
||||
#define MBEDTLS_OID_ORG_ANSI_X9_62 "\xce\x3d" /* ansi-X9-62(10045) */
|
||||
#define MBEDTLS_OID_ANSI_X9_62 MBEDTLS_OID_ISO_MEMBER_BODIES MBEDTLS_OID_COUNTRY_US \
|
||||
MBEDTLS_OID_ORG_ANSI_X9_62
|
||||
|
||||
/*
|
||||
* ISO Identified organization OID parts
|
||||
*/
|
||||
#define MBEDTLS_OID_ORG_DOD "\x06" /* {dod(6)} */
|
||||
#define MBEDTLS_OID_ORG_OIW "\x0e"
|
||||
#define MBEDTLS_OID_OIW_SECSIG MBEDTLS_OID_ORG_OIW "\x03"
|
||||
#define MBEDTLS_OID_OIW_SECSIG_ALG MBEDTLS_OID_OIW_SECSIG "\x02"
|
||||
#define MBEDTLS_OID_OIW_SECSIG_SHA1 MBEDTLS_OID_OIW_SECSIG_ALG "\x1a"
|
||||
#define MBEDTLS_OID_ORG_CERTICOM "\x81\x04" /* certicom(132) */
|
||||
#define MBEDTLS_OID_CERTICOM MBEDTLS_OID_ISO_IDENTIFIED_ORG MBEDTLS_OID_ORG_CERTICOM
|
||||
#define MBEDTLS_OID_ORG_TELETRUST "\x24" /* teletrust(36) */
|
||||
#define MBEDTLS_OID_TELETRUST MBEDTLS_OID_ISO_IDENTIFIED_ORG MBEDTLS_OID_ORG_TELETRUST
|
||||
|
||||
/*
|
||||
* ISO ITU OID parts
|
||||
*/
|
||||
#define MBEDTLS_OID_ORGANIZATION "\x01" /* {organization(1)} */
|
||||
#define MBEDTLS_OID_ISO_ITU_US_ORG MBEDTLS_OID_ISO_ITU_COUNTRY MBEDTLS_OID_COUNTRY_US MBEDTLS_OID_ORGANIZATION /* {joint-iso-itu-t(2) country(16) us(840) organization(1)} */
|
||||
|
||||
#define MBEDTLS_OID_ORG_GOV "\x65" /* {gov(101)} */
|
||||
#define MBEDTLS_OID_GOV MBEDTLS_OID_ISO_ITU_US_ORG MBEDTLS_OID_ORG_GOV /* {joint-iso-itu-t(2) country(16) us(840) organization(1) gov(101)} */
|
||||
|
||||
#define MBEDTLS_OID_ORG_NETSCAPE "\x86\xF8\x42" /* {netscape(113730)} */
|
||||
#define MBEDTLS_OID_NETSCAPE MBEDTLS_OID_ISO_ITU_US_ORG MBEDTLS_OID_ORG_NETSCAPE /* Netscape OID {joint-iso-itu-t(2) country(16) us(840) organization(1) netscape(113730)} */
|
||||
|
||||
/* ISO arc for standard certificate and CRL extensions */
|
||||
#define MBEDTLS_OID_ID_CE MBEDTLS_OID_ISO_CCITT_DS "\x1D" /**< id-ce OBJECT IDENTIFIER ::= {joint-iso-ccitt(2) ds(5) 29} */
|
||||
|
||||
/**
|
||||
* Private Internet Extensions
|
||||
* { iso(1) identified-organization(3) dod(6) internet(1)
|
||||
* security(5) mechanisms(5) pkix(7) }
|
||||
*/
|
||||
#define MBEDTLS_OID_PKIX MBEDTLS_OID_ISO_IDENTIFIED_ORG MBEDTLS_OID_ORG_DOD "\x01\x05\x05\x07"
|
||||
|
||||
/*
|
||||
* Arc for standard naming attributes
|
||||
*/
|
||||
#define MBEDTLS_OID_AT MBEDTLS_OID_ISO_CCITT_DS "\x04" /**< id-at OBJECT IDENTIFIER ::= {joint-iso-ccitt(2) ds(5) 4} */
|
||||
#define MBEDTLS_OID_AT_CN MBEDTLS_OID_AT "\x03" /**< id-at-commonName AttributeType:= {id-at 3} */
|
||||
#define MBEDTLS_OID_AT_SUR_NAME MBEDTLS_OID_AT "\x04" /**< id-at-surName AttributeType:= {id-at 4} */
|
||||
#define MBEDTLS_OID_AT_SERIAL_NUMBER MBEDTLS_OID_AT "\x05" /**< id-at-serialNumber AttributeType:= {id-at 5} */
|
||||
#define MBEDTLS_OID_AT_COUNTRY MBEDTLS_OID_AT "\x06" /**< id-at-countryName AttributeType:= {id-at 6} */
|
||||
#define MBEDTLS_OID_AT_LOCALITY MBEDTLS_OID_AT "\x07" /**< id-at-locality AttributeType:= {id-at 7} */
|
||||
#define MBEDTLS_OID_AT_STATE MBEDTLS_OID_AT "\x08" /**< id-at-state AttributeType:= {id-at 8} */
|
||||
#define MBEDTLS_OID_AT_ORGANIZATION MBEDTLS_OID_AT "\x0A" /**< id-at-organizationName AttributeType:= {id-at 10} */
|
||||
#define MBEDTLS_OID_AT_ORG_UNIT MBEDTLS_OID_AT "\x0B" /**< id-at-organizationalUnitName AttributeType:= {id-at 11} */
|
||||
#define MBEDTLS_OID_AT_TITLE MBEDTLS_OID_AT "\x0C" /**< id-at-title AttributeType:= {id-at 12} */
|
||||
#define MBEDTLS_OID_AT_POSTAL_ADDRESS MBEDTLS_OID_AT "\x10" /**< id-at-postalAddress AttributeType:= {id-at 16} */
|
||||
#define MBEDTLS_OID_AT_POSTAL_CODE MBEDTLS_OID_AT "\x11" /**< id-at-postalCode AttributeType:= {id-at 17} */
|
||||
#define MBEDTLS_OID_AT_GIVEN_NAME MBEDTLS_OID_AT "\x2A" /**< id-at-givenName AttributeType:= {id-at 42} */
|
||||
#define MBEDTLS_OID_AT_INITIALS MBEDTLS_OID_AT "\x2B" /**< id-at-initials AttributeType:= {id-at 43} */
|
||||
#define MBEDTLS_OID_AT_GENERATION_QUALIFIER MBEDTLS_OID_AT "\x2C" /**< id-at-generationQualifier AttributeType:= {id-at 44} */
|
||||
#define MBEDTLS_OID_AT_UNIQUE_IDENTIFIER MBEDTLS_OID_AT "\x2D" /**< id-at-uniqueIdentifier AttributType:= {id-at 45} */
|
||||
#define MBEDTLS_OID_AT_DN_QUALIFIER MBEDTLS_OID_AT "\x2E" /**< id-at-dnQualifier AttributeType:= {id-at 46} */
|
||||
#define MBEDTLS_OID_AT_PSEUDONYM MBEDTLS_OID_AT "\x41" /**< id-at-pseudonym AttributeType:= {id-at 65} */
|
||||
|
||||
#define MBEDTLS_OID_DOMAIN_COMPONENT "\x09\x92\x26\x89\x93\xF2\x2C\x64\x01\x19" /** id-domainComponent AttributeType:= {itu-t(0) data(9) pss(2342) ucl(19200300) pilot(100) pilotAttributeType(1) domainComponent(25)} */
|
||||
|
||||
/*
|
||||
* OIDs for standard certificate extensions
|
||||
*/
|
||||
#define MBEDTLS_OID_AUTHORITY_KEY_IDENTIFIER MBEDTLS_OID_ID_CE "\x23" /**< id-ce-authorityKeyIdentifier OBJECT IDENTIFIER ::= { id-ce 35 } */
|
||||
#define MBEDTLS_OID_SUBJECT_KEY_IDENTIFIER MBEDTLS_OID_ID_CE "\x0E" /**< id-ce-subjectKeyIdentifier OBJECT IDENTIFIER ::= { id-ce 14 } */
|
||||
#define MBEDTLS_OID_KEY_USAGE MBEDTLS_OID_ID_CE "\x0F" /**< id-ce-keyUsage OBJECT IDENTIFIER ::= { id-ce 15 } */
|
||||
#define MBEDTLS_OID_CERTIFICATE_POLICIES MBEDTLS_OID_ID_CE "\x20" /**< id-ce-certificatePolicies OBJECT IDENTIFIER ::= { id-ce 32 } */
|
||||
#define MBEDTLS_OID_POLICY_MAPPINGS MBEDTLS_OID_ID_CE "\x21" /**< id-ce-policyMappings OBJECT IDENTIFIER ::= { id-ce 33 } */
|
||||
#define MBEDTLS_OID_SUBJECT_ALT_NAME MBEDTLS_OID_ID_CE "\x11" /**< id-ce-subjectAltName OBJECT IDENTIFIER ::= { id-ce 17 } */
|
||||
#define MBEDTLS_OID_ISSUER_ALT_NAME MBEDTLS_OID_ID_CE "\x12" /**< id-ce-issuerAltName OBJECT IDENTIFIER ::= { id-ce 18 } */
|
||||
#define MBEDTLS_OID_SUBJECT_DIRECTORY_ATTRS MBEDTLS_OID_ID_CE "\x09" /**< id-ce-subjectDirectoryAttributes OBJECT IDENTIFIER ::= { id-ce 9 } */
|
||||
#define MBEDTLS_OID_BASIC_CONSTRAINTS MBEDTLS_OID_ID_CE "\x13" /**< id-ce-basicConstraints OBJECT IDENTIFIER ::= { id-ce 19 } */
|
||||
#define MBEDTLS_OID_NAME_CONSTRAINTS MBEDTLS_OID_ID_CE "\x1E" /**< id-ce-nameConstraints OBJECT IDENTIFIER ::= { id-ce 30 } */
|
||||
#define MBEDTLS_OID_POLICY_CONSTRAINTS MBEDTLS_OID_ID_CE "\x24" /**< id-ce-policyConstraints OBJECT IDENTIFIER ::= { id-ce 36 } */
|
||||
#define MBEDTLS_OID_EXTENDED_KEY_USAGE MBEDTLS_OID_ID_CE "\x25" /**< id-ce-extKeyUsage OBJECT IDENTIFIER ::= { id-ce 37 } */
|
||||
#define MBEDTLS_OID_CRL_DISTRIBUTION_POINTS MBEDTLS_OID_ID_CE "\x1F" /**< id-ce-cRLDistributionPoints OBJECT IDENTIFIER ::= { id-ce 31 } */
|
||||
#define MBEDTLS_OID_INIHIBIT_ANYPOLICY MBEDTLS_OID_ID_CE "\x36" /**< id-ce-inhibitAnyPolicy OBJECT IDENTIFIER ::= { id-ce 54 } */
|
||||
#define MBEDTLS_OID_FRESHEST_CRL MBEDTLS_OID_ID_CE "\x2E" /**< id-ce-freshestCRL OBJECT IDENTIFIER ::= { id-ce 46 } */
|
||||
|
||||
/*
|
||||
* Netscape certificate extensions
|
||||
*/
|
||||
#define MBEDTLS_OID_NS_CERT MBEDTLS_OID_NETSCAPE "\x01"
|
||||
#define MBEDTLS_OID_NS_CERT_TYPE MBEDTLS_OID_NS_CERT "\x01"
|
||||
#define MBEDTLS_OID_NS_BASE_URL MBEDTLS_OID_NS_CERT "\x02"
|
||||
#define MBEDTLS_OID_NS_REVOCATION_URL MBEDTLS_OID_NS_CERT "\x03"
|
||||
#define MBEDTLS_OID_NS_CA_REVOCATION_URL MBEDTLS_OID_NS_CERT "\x04"
|
||||
#define MBEDTLS_OID_NS_RENEWAL_URL MBEDTLS_OID_NS_CERT "\x07"
|
||||
#define MBEDTLS_OID_NS_CA_POLICY_URL MBEDTLS_OID_NS_CERT "\x08"
|
||||
#define MBEDTLS_OID_NS_SSL_SERVER_NAME MBEDTLS_OID_NS_CERT "\x0C"
|
||||
#define MBEDTLS_OID_NS_COMMENT MBEDTLS_OID_NS_CERT "\x0D"
|
||||
#define MBEDTLS_OID_NS_DATA_TYPE MBEDTLS_OID_NETSCAPE "\x02"
|
||||
#define MBEDTLS_OID_NS_CERT_SEQUENCE MBEDTLS_OID_NS_DATA_TYPE "\x05"
|
||||
|
||||
/*
|
||||
* OIDs for CRL extensions
|
||||
*/
|
||||
#define MBEDTLS_OID_PRIVATE_KEY_USAGE_PERIOD MBEDTLS_OID_ID_CE "\x10"
|
||||
#define MBEDTLS_OID_CRL_NUMBER MBEDTLS_OID_ID_CE "\x14" /**< id-ce-cRLNumber OBJECT IDENTIFIER ::= { id-ce 20 } */
|
||||
|
||||
/*
|
||||
* X.509 v3 Extended key usage OIDs
|
||||
*/
|
||||
#define MBEDTLS_OID_ANY_EXTENDED_KEY_USAGE MBEDTLS_OID_EXTENDED_KEY_USAGE "\x00" /**< anyExtendedKeyUsage OBJECT IDENTIFIER ::= { id-ce-extKeyUsage 0 } */
|
||||
|
||||
#define MBEDTLS_OID_KP MBEDTLS_OID_PKIX "\x03" /**< id-kp OBJECT IDENTIFIER ::= { id-pkix 3 } */
|
||||
#define MBEDTLS_OID_SERVER_AUTH MBEDTLS_OID_KP "\x01" /**< id-kp-serverAuth OBJECT IDENTIFIER ::= { id-kp 1 } */
|
||||
#define MBEDTLS_OID_CLIENT_AUTH MBEDTLS_OID_KP "\x02" /**< id-kp-clientAuth OBJECT IDENTIFIER ::= { id-kp 2 } */
|
||||
#define MBEDTLS_OID_CODE_SIGNING MBEDTLS_OID_KP "\x03" /**< id-kp-codeSigning OBJECT IDENTIFIER ::= { id-kp 3 } */
|
||||
#define MBEDTLS_OID_EMAIL_PROTECTION MBEDTLS_OID_KP "\x04" /**< id-kp-emailProtection OBJECT IDENTIFIER ::= { id-kp 4 } */
|
||||
#define MBEDTLS_OID_TIME_STAMPING MBEDTLS_OID_KP "\x08" /**< id-kp-timeStamping OBJECT IDENTIFIER ::= { id-kp 8 } */
|
||||
#define MBEDTLS_OID_OCSP_SIGNING MBEDTLS_OID_KP "\x09" /**< id-kp-OCSPSigning OBJECT IDENTIFIER ::= { id-kp 9 } */
|
||||
|
||||
/*
|
||||
* PKCS definition OIDs
|
||||
*/
|
||||
|
||||
#define MBEDTLS_OID_PKCS MBEDTLS_OID_RSA_COMPANY "\x01" /**< pkcs OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840) rsadsi(113549) 1 } */
|
||||
#define MBEDTLS_OID_PKCS1 MBEDTLS_OID_PKCS "\x01" /**< pkcs-1 OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) 1 } */
|
||||
#define MBEDTLS_OID_PKCS5 MBEDTLS_OID_PKCS "\x05" /**< pkcs-5 OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) 5 } */
|
||||
#define MBEDTLS_OID_PKCS9 MBEDTLS_OID_PKCS "\x09" /**< pkcs-9 OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) 9 } */
|
||||
#define MBEDTLS_OID_PKCS12 MBEDTLS_OID_PKCS "\x0c" /**< pkcs-12 OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) 12 } */
|
||||
|
||||
/*
|
||||
* PKCS#1 OIDs
|
||||
*/
|
||||
#define MBEDTLS_OID_PKCS1_RSA MBEDTLS_OID_PKCS1 "\x01" /**< rsaEncryption OBJECT IDENTIFIER ::= { pkcs-1 1 } */
|
||||
#define MBEDTLS_OID_PKCS1_MD2 MBEDTLS_OID_PKCS1 "\x02" /**< md2WithRSAEncryption ::= { pkcs-1 2 } */
|
||||
#define MBEDTLS_OID_PKCS1_MD4 MBEDTLS_OID_PKCS1 "\x03" /**< md4WithRSAEncryption ::= { pkcs-1 3 } */
|
||||
#define MBEDTLS_OID_PKCS1_MD5 MBEDTLS_OID_PKCS1 "\x04" /**< md5WithRSAEncryption ::= { pkcs-1 4 } */
|
||||
#define MBEDTLS_OID_PKCS1_SHA1 MBEDTLS_OID_PKCS1 "\x05" /**< sha1WithRSAEncryption ::= { pkcs-1 5 } */
|
||||
#define MBEDTLS_OID_PKCS1_SHA224 MBEDTLS_OID_PKCS1 "\x0e" /**< sha224WithRSAEncryption ::= { pkcs-1 14 } */
|
||||
#define MBEDTLS_OID_PKCS1_SHA256 MBEDTLS_OID_PKCS1 "\x0b" /**< sha256WithRSAEncryption ::= { pkcs-1 11 } */
|
||||
#define MBEDTLS_OID_PKCS1_SHA384 MBEDTLS_OID_PKCS1 "\x0c" /**< sha384WithRSAEncryption ::= { pkcs-1 12 } */
|
||||
#define MBEDTLS_OID_PKCS1_SHA512 MBEDTLS_OID_PKCS1 "\x0d" /**< sha512WithRSAEncryption ::= { pkcs-1 13 } */
|
||||
|
||||
#define MBEDTLS_OID_RSA_SHA_OBS "\x2B\x0E\x03\x02\x1D"
|
||||
|
||||
#define MBEDTLS_OID_PKCS9_EMAIL MBEDTLS_OID_PKCS9 "\x01" /**< emailAddress AttributeType ::= { pkcs-9 1 } */
|
||||
|
||||
/* RFC 4055 */
|
||||
#define MBEDTLS_OID_RSASSA_PSS MBEDTLS_OID_PKCS1 "\x0a" /**< id-RSASSA-PSS ::= { pkcs-1 10 } */
|
||||
#define MBEDTLS_OID_MGF1 MBEDTLS_OID_PKCS1 "\x08" /**< id-mgf1 ::= { pkcs-1 8 } */
|
||||
|
||||
/*
|
||||
* Digest algorithms
|
||||
*/
|
||||
#define MBEDTLS_OID_DIGEST_ALG_MD2 MBEDTLS_OID_RSA_COMPANY "\x02\x02" /**< id-mbedtls_md2 OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840) rsadsi(113549) digestAlgorithm(2) 2 } */
|
||||
#define MBEDTLS_OID_DIGEST_ALG_MD4 MBEDTLS_OID_RSA_COMPANY "\x02\x04" /**< id-mbedtls_md4 OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840) rsadsi(113549) digestAlgorithm(2) 4 } */
|
||||
#define MBEDTLS_OID_DIGEST_ALG_MD5 MBEDTLS_OID_RSA_COMPANY "\x02\x05" /**< id-mbedtls_md5 OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840) rsadsi(113549) digestAlgorithm(2) 5 } */
|
||||
#define MBEDTLS_OID_DIGEST_ALG_SHA1 MBEDTLS_OID_ISO_IDENTIFIED_ORG MBEDTLS_OID_OIW_SECSIG_SHA1 /**< id-mbedtls_sha1 OBJECT IDENTIFIER ::= { iso(1) identified-organization(3) oiw(14) secsig(3) algorithms(2) 26 } */
|
||||
#define MBEDTLS_OID_DIGEST_ALG_SHA224 MBEDTLS_OID_GOV "\x03\x04\x02\x04" /**< id-sha224 OBJECT IDENTIFIER ::= { joint-iso-itu-t(2) country(16) us(840) organization(1) gov(101) csor(3) nistalgorithm(4) hashalgs(2) 4 } */
|
||||
#define MBEDTLS_OID_DIGEST_ALG_SHA256 MBEDTLS_OID_GOV "\x03\x04\x02\x01" /**< id-mbedtls_sha256 OBJECT IDENTIFIER ::= { joint-iso-itu-t(2) country(16) us(840) organization(1) gov(101) csor(3) nistalgorithm(4) hashalgs(2) 1 } */
|
||||
|
||||
#define MBEDTLS_OID_DIGEST_ALG_SHA384 MBEDTLS_OID_GOV "\x03\x04\x02\x02" /**< id-sha384 OBJECT IDENTIFIER ::= { joint-iso-itu-t(2) country(16) us(840) organization(1) gov(101) csor(3) nistalgorithm(4) hashalgs(2) 2 } */
|
||||
|
||||
#define MBEDTLS_OID_DIGEST_ALG_SHA512 MBEDTLS_OID_GOV "\x03\x04\x02\x03" /**< id-mbedtls_sha512 OBJECT IDENTIFIER ::= { joint-iso-itu-t(2) country(16) us(840) organization(1) gov(101) csor(3) nistalgorithm(4) hashalgs(2) 3 } */
|
||||
|
||||
#define MBEDTLS_OID_HMAC_SHA1 MBEDTLS_OID_RSA_COMPANY "\x02\x07" /**< id-hmacWithSHA1 OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840) rsadsi(113549) digestAlgorithm(2) 7 } */
|
||||
|
||||
/*
|
||||
* Encryption algorithms
|
||||
*/
|
||||
#define MBEDTLS_OID_DES_CBC MBEDTLS_OID_ISO_IDENTIFIED_ORG MBEDTLS_OID_OIW_SECSIG_ALG "\x07" /**< desCBC OBJECT IDENTIFIER ::= { iso(1) identified-organization(3) oiw(14) secsig(3) algorithms(2) 7 } */
|
||||
#define MBEDTLS_OID_DES_EDE3_CBC MBEDTLS_OID_RSA_COMPANY "\x03\x07" /**< des-ede3-cbc OBJECT IDENTIFIER ::= { iso(1) member-body(2) -- us(840) rsadsi(113549) encryptionAlgorithm(3) 7 } */
|
||||
|
||||
/*
|
||||
* PKCS#5 OIDs
|
||||
*/
|
||||
#define MBEDTLS_OID_PKCS5_PBKDF2 MBEDTLS_OID_PKCS5 "\x0c" /**< id-PBKDF2 OBJECT IDENTIFIER ::= {pkcs-5 12} */
|
||||
#define MBEDTLS_OID_PKCS5_PBES2 MBEDTLS_OID_PKCS5 "\x0d" /**< id-PBES2 OBJECT IDENTIFIER ::= {pkcs-5 13} */
|
||||
#define MBEDTLS_OID_PKCS5_PBMAC1 MBEDTLS_OID_PKCS5 "\x0e" /**< id-PBMAC1 OBJECT IDENTIFIER ::= {pkcs-5 14} */
|
||||
|
||||
/*
|
||||
* PKCS#5 PBES1 algorithms
|
||||
*/
|
||||
#define MBEDTLS_OID_PKCS5_PBE_MD2_DES_CBC MBEDTLS_OID_PKCS5 "\x01" /**< pbeWithMD2AndDES-CBC OBJECT IDENTIFIER ::= {pkcs-5 1} */
|
||||
#define MBEDTLS_OID_PKCS5_PBE_MD2_RC2_CBC MBEDTLS_OID_PKCS5 "\x04" /**< pbeWithMD2AndRC2-CBC OBJECT IDENTIFIER ::= {pkcs-5 4} */
|
||||
#define MBEDTLS_OID_PKCS5_PBE_MD5_DES_CBC MBEDTLS_OID_PKCS5 "\x03" /**< pbeWithMD5AndDES-CBC OBJECT IDENTIFIER ::= {pkcs-5 3} */
|
||||
#define MBEDTLS_OID_PKCS5_PBE_MD5_RC2_CBC MBEDTLS_OID_PKCS5 "\x06" /**< pbeWithMD5AndRC2-CBC OBJECT IDENTIFIER ::= {pkcs-5 6} */
|
||||
#define MBEDTLS_OID_PKCS5_PBE_SHA1_DES_CBC MBEDTLS_OID_PKCS5 "\x0a" /**< pbeWithSHA1AndDES-CBC OBJECT IDENTIFIER ::= {pkcs-5 10} */
|
||||
#define MBEDTLS_OID_PKCS5_PBE_SHA1_RC2_CBC MBEDTLS_OID_PKCS5 "\x0b" /**< pbeWithSHA1AndRC2-CBC OBJECT IDENTIFIER ::= {pkcs-5 11} */
|
||||
|
||||
/*
|
||||
* PKCS#8 OIDs
|
||||
*/
|
||||
#define MBEDTLS_OID_PKCS9_CSR_EXT_REQ MBEDTLS_OID_PKCS9 "\x0e" /**< extensionRequest OBJECT IDENTIFIER ::= {pkcs-9 14} */
|
||||
|
||||
/*
|
||||
* PKCS#12 PBE OIDs
|
||||
*/
|
||||
#define MBEDTLS_OID_PKCS12_PBE MBEDTLS_OID_PKCS12 "\x01" /**< pkcs-12PbeIds OBJECT IDENTIFIER ::= {pkcs-12 1} */
|
||||
|
||||
#define MBEDTLS_OID_PKCS12_PBE_SHA1_RC4_128 MBEDTLS_OID_PKCS12_PBE "\x01" /**< pbeWithSHAAnd128BitRC4 OBJECT IDENTIFIER ::= {pkcs-12PbeIds 1} */
|
||||
#define MBEDTLS_OID_PKCS12_PBE_SHA1_RC4_40 MBEDTLS_OID_PKCS12_PBE "\x02" /**< pbeWithSHAAnd40BitRC4 OBJECT IDENTIFIER ::= {pkcs-12PbeIds 2} */
|
||||
#define MBEDTLS_OID_PKCS12_PBE_SHA1_DES3_EDE_CBC MBEDTLS_OID_PKCS12_PBE "\x03" /**< pbeWithSHAAnd3-KeyTripleDES-CBC OBJECT IDENTIFIER ::= {pkcs-12PbeIds 3} */
|
||||
#define MBEDTLS_OID_PKCS12_PBE_SHA1_DES2_EDE_CBC MBEDTLS_OID_PKCS12_PBE "\x04" /**< pbeWithSHAAnd2-KeyTripleDES-CBC OBJECT IDENTIFIER ::= {pkcs-12PbeIds 4} */
|
||||
#define MBEDTLS_OID_PKCS12_PBE_SHA1_RC2_128_CBC MBEDTLS_OID_PKCS12_PBE "\x05" /**< pbeWithSHAAnd128BitRC2-CBC OBJECT IDENTIFIER ::= {pkcs-12PbeIds 5} */
|
||||
#define MBEDTLS_OID_PKCS12_PBE_SHA1_RC2_40_CBC MBEDTLS_OID_PKCS12_PBE "\x06" /**< pbeWithSHAAnd40BitRC2-CBC OBJECT IDENTIFIER ::= {pkcs-12PbeIds 6} */
|
||||
|
||||
/*
|
||||
* EC key algorithms from RFC 5480
|
||||
*/
|
||||
|
||||
/* id-ecPublicKey OBJECT IDENTIFIER ::= {
|
||||
* iso(1) member-body(2) us(840) ansi-X9-62(10045) keyType(2) 1 } */
|
||||
#define MBEDTLS_OID_EC_ALG_UNRESTRICTED MBEDTLS_OID_ANSI_X9_62 "\x02\01"
|
||||
|
||||
/* id-ecDH OBJECT IDENTIFIER ::= {
|
||||
* iso(1) identified-organization(3) certicom(132)
|
||||
* schemes(1) ecdh(12) } */
|
||||
#define MBEDTLS_OID_EC_ALG_ECDH MBEDTLS_OID_CERTICOM "\x01\x0c"
|
||||
|
||||
/*
|
||||
* ECParameters namedCurve identifiers, from RFC 5480, RFC 5639, and SEC2
|
||||
*/
|
||||
|
||||
/* secp192r1 OBJECT IDENTIFIER ::= {
|
||||
* iso(1) member-body(2) us(840) ansi-X9-62(10045) curves(3) prime(1) 1 } */
|
||||
#define MBEDTLS_OID_EC_GRP_SECP192R1 MBEDTLS_OID_ANSI_X9_62 "\x03\x01\x01"
|
||||
|
||||
/* secp224r1 OBJECT IDENTIFIER ::= {
|
||||
* iso(1) identified-organization(3) certicom(132) curve(0) 33 } */
|
||||
#define MBEDTLS_OID_EC_GRP_SECP224R1 MBEDTLS_OID_CERTICOM "\x00\x21"
|
||||
|
||||
/* secp256r1 OBJECT IDENTIFIER ::= {
|
||||
* iso(1) member-body(2) us(840) ansi-X9-62(10045) curves(3) prime(1) 7 } */
|
||||
#define MBEDTLS_OID_EC_GRP_SECP256R1 MBEDTLS_OID_ANSI_X9_62 "\x03\x01\x07"
|
||||
|
||||
/* secp384r1 OBJECT IDENTIFIER ::= {
|
||||
* iso(1) identified-organization(3) certicom(132) curve(0) 34 } */
|
||||
#define MBEDTLS_OID_EC_GRP_SECP384R1 MBEDTLS_OID_CERTICOM "\x00\x22"
|
||||
|
||||
/* secp521r1 OBJECT IDENTIFIER ::= {
|
||||
* iso(1) identified-organization(3) certicom(132) curve(0) 35 } */
|
||||
#define MBEDTLS_OID_EC_GRP_SECP521R1 MBEDTLS_OID_CERTICOM "\x00\x23"
|
||||
|
||||
/* secp192k1 OBJECT IDENTIFIER ::= {
|
||||
* iso(1) identified-organization(3) certicom(132) curve(0) 31 } */
|
||||
#define MBEDTLS_OID_EC_GRP_SECP192K1 MBEDTLS_OID_CERTICOM "\x00\x1f"
|
||||
|
||||
/* secp224k1 OBJECT IDENTIFIER ::= {
|
||||
* iso(1) identified-organization(3) certicom(132) curve(0) 32 } */
|
||||
#define MBEDTLS_OID_EC_GRP_SECP224K1 MBEDTLS_OID_CERTICOM "\x00\x20"
|
||||
|
||||
/* secp256k1 OBJECT IDENTIFIER ::= {
|
||||
* iso(1) identified-organization(3) certicom(132) curve(0) 10 } */
|
||||
#define MBEDTLS_OID_EC_GRP_SECP256K1 MBEDTLS_OID_CERTICOM "\x00\x0a"
|
||||
|
||||
/* RFC 5639 4.1
|
||||
* ecStdCurvesAndGeneration OBJECT IDENTIFIER::= {iso(1)
|
||||
* identified-organization(3) teletrust(36) algorithm(3) signature-
|
||||
* algorithm(3) ecSign(2) 8}
|
||||
* ellipticCurve OBJECT IDENTIFIER ::= {ecStdCurvesAndGeneration 1}
|
||||
* versionOne OBJECT IDENTIFIER ::= {ellipticCurve 1} */
|
||||
#define MBEDTLS_OID_EC_BRAINPOOL_V1 MBEDTLS_OID_TELETRUST "\x03\x03\x02\x08\x01\x01"
|
||||
|
||||
/* brainpoolP256r1 OBJECT IDENTIFIER ::= {versionOne 7} */
|
||||
#define MBEDTLS_OID_EC_GRP_BP256R1 MBEDTLS_OID_EC_BRAINPOOL_V1 "\x07"
|
||||
|
||||
/* brainpoolP384r1 OBJECT IDENTIFIER ::= {versionOne 11} */
|
||||
#define MBEDTLS_OID_EC_GRP_BP384R1 MBEDTLS_OID_EC_BRAINPOOL_V1 "\x0B"
|
||||
|
||||
/* brainpoolP512r1 OBJECT IDENTIFIER ::= {versionOne 13} */
|
||||
#define MBEDTLS_OID_EC_GRP_BP512R1 MBEDTLS_OID_EC_BRAINPOOL_V1 "\x0D"
|
||||
|
||||
/*
|
||||
* SEC1 C.1
|
||||
*
|
||||
* prime-field OBJECT IDENTIFIER ::= { id-fieldType 1 }
|
||||
* id-fieldType OBJECT IDENTIFIER ::= { ansi-X9-62 fieldType(1)}
|
||||
*/
|
||||
#define MBEDTLS_OID_ANSI_X9_62_FIELD_TYPE MBEDTLS_OID_ANSI_X9_62 "\x01"
|
||||
#define MBEDTLS_OID_ANSI_X9_62_PRIME_FIELD MBEDTLS_OID_ANSI_X9_62_FIELD_TYPE "\x01"
|
||||
|
||||
/*
|
||||
* ECDSA signature identifiers, from RFC 5480
|
||||
*/
|
||||
#define MBEDTLS_OID_ANSI_X9_62_SIG MBEDTLS_OID_ANSI_X9_62 "\x04" /* signatures(4) */
|
||||
#define MBEDTLS_OID_ANSI_X9_62_SIG_SHA2 MBEDTLS_OID_ANSI_X9_62_SIG "\x03" /* ecdsa-with-SHA2(3) */
|
||||
|
||||
/* ecdsa-with-SHA1 OBJECT IDENTIFIER ::= {
|
||||
* iso(1) member-body(2) us(840) ansi-X9-62(10045) signatures(4) 1 } */
|
||||
#define MBEDTLS_OID_ECDSA_SHA1 MBEDTLS_OID_ANSI_X9_62_SIG "\x01"
|
||||
|
||||
/* ecdsa-with-SHA224 OBJECT IDENTIFIER ::= {
|
||||
* iso(1) member-body(2) us(840) ansi-X9-62(10045) signatures(4)
|
||||
* ecdsa-with-SHA2(3) 1 } */
|
||||
#define MBEDTLS_OID_ECDSA_SHA224 MBEDTLS_OID_ANSI_X9_62_SIG_SHA2 "\x01"
|
||||
|
||||
/* ecdsa-with-SHA256 OBJECT IDENTIFIER ::= {
|
||||
* iso(1) member-body(2) us(840) ansi-X9-62(10045) signatures(4)
|
||||
* ecdsa-with-SHA2(3) 2 } */
|
||||
#define MBEDTLS_OID_ECDSA_SHA256 MBEDTLS_OID_ANSI_X9_62_SIG_SHA2 "\x02"
|
||||
|
||||
/* ecdsa-with-SHA384 OBJECT IDENTIFIER ::= {
|
||||
* iso(1) member-body(2) us(840) ansi-X9-62(10045) signatures(4)
|
||||
* ecdsa-with-SHA2(3) 3 } */
|
||||
#define MBEDTLS_OID_ECDSA_SHA384 MBEDTLS_OID_ANSI_X9_62_SIG_SHA2 "\x03"
|
||||
|
||||
/* ecdsa-with-SHA512 OBJECT IDENTIFIER ::= {
|
||||
* iso(1) member-body(2) us(840) ansi-X9-62(10045) signatures(4)
|
||||
* ecdsa-with-SHA2(3) 4 } */
|
||||
#define MBEDTLS_OID_ECDSA_SHA512 MBEDTLS_OID_ANSI_X9_62_SIG_SHA2 "\x04"
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/**
|
||||
* \brief Base OID descriptor structure
|
||||
*/
|
||||
typedef struct {
|
||||
const char *asn1; /*!< OID ASN.1 representation */
|
||||
size_t asn1_len; /*!< length of asn1 */
|
||||
const char *name; /*!< official name (e.g. from RFC) */
|
||||
const char *description; /*!< human friendly description */
|
||||
} mbedtls_oid_descriptor_t;
|
||||
|
||||
/**
|
||||
* \brief Translate an ASN.1 OID into its numeric representation
|
||||
* (e.g. "\x2A\x86\x48\x86\xF7\x0D" into "1.2.840.113549")
|
||||
*
|
||||
* \param buf buffer to put representation in
|
||||
* \param size size of the buffer
|
||||
* \param oid OID to translate
|
||||
*
|
||||
* \return Length of the string written (excluding final NULL) or
|
||||
* MBEDTLS_ERR_OID_BUF_TOO_SMALL in case of error
|
||||
*/
|
||||
int mbedtls_oid_get_numeric_string( char *buf, size_t size, const mbedtls_asn1_buf *oid );
|
||||
|
||||
#if defined(MBEDTLS_X509_USE_C) || defined(MBEDTLS_X509_CREATE_C)
|
||||
/**
|
||||
* \brief Translate an X.509 extension OID into local values
|
||||
*
|
||||
* \param oid OID to use
|
||||
* \param ext_type place to store the extension type
|
||||
*
|
||||
* \return 0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
|
||||
*/
|
||||
int mbedtls_oid_get_x509_ext_type( const mbedtls_asn1_buf *oid, int *ext_type );
|
||||
#endif
|
||||
|
||||
/**
|
||||
* \brief Translate an X.509 attribute type OID into the short name
|
||||
* (e.g. the OID for an X520 Common Name into "CN")
|
||||
*
|
||||
* \param oid OID to use
|
||||
* \param short_name place to store the string pointer
|
||||
*
|
||||
* \return 0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
|
||||
*/
|
||||
int mbedtls_oid_get_attr_short_name( const mbedtls_asn1_buf *oid, const char **short_name );
|
||||
|
||||
/**
|
||||
* \brief Translate PublicKeyAlgorithm OID into pk_type
|
||||
*
|
||||
* \param oid OID to use
|
||||
* \param pk_alg place to store public key algorithm
|
||||
*
|
||||
* \return 0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
|
||||
*/
|
||||
int mbedtls_oid_get_pk_alg( const mbedtls_asn1_buf *oid, mbedtls_pk_type_t *pk_alg );
|
||||
|
||||
/**
|
||||
* \brief Translate pk_type into PublicKeyAlgorithm OID
|
||||
*
|
||||
* \param pk_alg Public key type to look for
|
||||
* \param oid place to store ASN.1 OID string pointer
|
||||
* \param olen length of the OID
|
||||
*
|
||||
* \return 0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
|
||||
*/
|
||||
int mbedtls_oid_get_oid_by_pk_alg( mbedtls_pk_type_t pk_alg,
|
||||
const char **oid, size_t *olen );
|
||||
|
||||
#if defined(MBEDTLS_ECP_C)
|
||||
/**
|
||||
* \brief Translate NamedCurve OID into an EC group identifier
|
||||
*
|
||||
* \param oid OID to use
|
||||
* \param grp_id place to store group id
|
||||
*
|
||||
* \return 0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
|
||||
*/
|
||||
int mbedtls_oid_get_ec_grp( const mbedtls_asn1_buf *oid, mbedtls_ecp_group_id *grp_id );
|
||||
|
||||
/**
|
||||
* \brief Translate EC group identifier into NamedCurve OID
|
||||
*
|
||||
* \param grp_id EC group identifier
|
||||
* \param oid place to store ASN.1 OID string pointer
|
||||
* \param olen length of the OID
|
||||
*
|
||||
* \return 0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
|
||||
*/
|
||||
int mbedtls_oid_get_oid_by_ec_grp( mbedtls_ecp_group_id grp_id,
|
||||
const char **oid, size_t *olen );
|
||||
#endif /* MBEDTLS_ECP_C */
|
||||
|
||||
#if defined(MBEDTLS_MD_C)
|
||||
/**
|
||||
* \brief Translate SignatureAlgorithm OID into md_type and pk_type
|
||||
*
|
||||
* \param oid OID to use
|
||||
* \param md_alg place to store message digest algorithm
|
||||
* \param pk_alg place to store public key algorithm
|
||||
*
|
||||
* \return 0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
|
||||
*/
|
||||
int mbedtls_oid_get_sig_alg( const mbedtls_asn1_buf *oid,
|
||||
mbedtls_md_type_t *md_alg, mbedtls_pk_type_t *pk_alg );
|
||||
|
||||
/**
|
||||
* \brief Translate SignatureAlgorithm OID into description
|
||||
*
|
||||
* \param oid OID to use
|
||||
* \param desc place to store string pointer
|
||||
*
|
||||
* \return 0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
|
||||
*/
|
||||
int mbedtls_oid_get_sig_alg_desc( const mbedtls_asn1_buf *oid, const char **desc );
|
||||
|
||||
/**
|
||||
* \brief Translate md_type and pk_type into SignatureAlgorithm OID
|
||||
*
|
||||
* \param md_alg message digest algorithm
|
||||
* \param pk_alg public key algorithm
|
||||
* \param oid place to store ASN.1 OID string pointer
|
||||
* \param olen length of the OID
|
||||
*
|
||||
* \return 0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
|
||||
*/
|
||||
int mbedtls_oid_get_oid_by_sig_alg( mbedtls_pk_type_t pk_alg, mbedtls_md_type_t md_alg,
|
||||
const char **oid, size_t *olen );
|
||||
|
||||
/**
|
||||
* \brief Translate hash algorithm OID into md_type
|
||||
*
|
||||
* \param oid OID to use
|
||||
* \param md_alg place to store message digest algorithm
|
||||
*
|
||||
* \return 0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
|
||||
*/
|
||||
int mbedtls_oid_get_md_alg( const mbedtls_asn1_buf *oid, mbedtls_md_type_t *md_alg );
|
||||
#endif /* MBEDTLS_MD_C */
|
||||
|
||||
/**
|
||||
* \brief Translate Extended Key Usage OID into description
|
||||
*
|
||||
* \param oid OID to use
|
||||
* \param desc place to store string pointer
|
||||
*
|
||||
* \return 0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
|
||||
*/
|
||||
int mbedtls_oid_get_extended_key_usage( const mbedtls_asn1_buf *oid, const char **desc );
|
||||
|
||||
/**
|
||||
* \brief Translate md_type into hash algorithm OID
|
||||
*
|
||||
* \param md_alg message digest algorithm
|
||||
* \param oid place to store ASN.1 OID string pointer
|
||||
* \param olen length of the OID
|
||||
*
|
||||
* \return 0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
|
||||
*/
|
||||
int mbedtls_oid_get_oid_by_md( mbedtls_md_type_t md_alg, const char **oid, size_t *olen );
|
||||
|
||||
#if defined(MBEDTLS_CIPHER_C)
|
||||
/**
|
||||
* \brief Translate encryption algorithm OID into cipher_type
|
||||
*
|
||||
* \param oid OID to use
|
||||
* \param cipher_alg place to store cipher algorithm
|
||||
*
|
||||
* \return 0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
|
||||
*/
|
||||
int mbedtls_oid_get_cipher_alg( const mbedtls_asn1_buf *oid, mbedtls_cipher_type_t *cipher_alg );
|
||||
#endif /* MBEDTLS_CIPHER_C */
|
||||
|
||||
#if defined(MBEDTLS_PKCS12_C)
|
||||
/**
|
||||
* \brief Translate PKCS#12 PBE algorithm OID into md_type and
|
||||
* cipher_type
|
||||
*
|
||||
* \param oid OID to use
|
||||
* \param md_alg place to store message digest algorithm
|
||||
* \param cipher_alg place to store cipher algorithm
|
||||
*
|
||||
* \return 0 if successful, or MBEDTLS_ERR_OID_NOT_FOUND
|
||||
*/
|
||||
int mbedtls_oid_get_pkcs12_pbe_alg( const mbedtls_asn1_buf *oid, mbedtls_md_type_t *md_alg,
|
||||
mbedtls_cipher_type_t *cipher_alg );
|
||||
#endif /* MBEDTLS_PKCS12_C */
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* oid.h */
|
||||
@@ -0,0 +1,701 @@
|
||||
/**
|
||||
* \file pk.h
|
||||
*
|
||||
* \brief Public Key abstraction layer
|
||||
*/
|
||||
/*
|
||||
* Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
|
||||
* SPDX-License-Identifier: Apache-2.0
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"); you may
|
||||
* not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*
|
||||
* This file is part of mbed TLS (https://tls.mbed.org)
|
||||
*/
|
||||
|
||||
#ifndef MBEDTLS_PK_H
|
||||
#define MBEDTLS_PK_H
|
||||
|
||||
#if !defined(MBEDTLS_CONFIG_FILE)
|
||||
#include "config.h"
|
||||
#else
|
||||
#include MBEDTLS_CONFIG_FILE
|
||||
#endif
|
||||
|
||||
#include "md.h"
|
||||
|
||||
#if defined(MBEDTLS_RSA_C)
|
||||
#include "rsa.h"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_ECP_C)
|
||||
#include "ecp.h"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_ECDSA_C)
|
||||
#include "ecdsa.h"
|
||||
#endif
|
||||
|
||||
#if ( defined(__ARMCC_VERSION) || defined(_MSC_VER) ) && \
|
||||
!defined(inline) && !defined(__cplusplus)
|
||||
#define inline __inline
|
||||
#endif
|
||||
|
||||
#define MBEDTLS_ERR_PK_ALLOC_FAILED -0x3F80 /**< Memory allocation failed. */
|
||||
#define MBEDTLS_ERR_PK_TYPE_MISMATCH -0x3F00 /**< Type mismatch, eg attempt to encrypt with an ECDSA key */
|
||||
#define MBEDTLS_ERR_PK_BAD_INPUT_DATA -0x3E80 /**< Bad input parameters to function. */
|
||||
#define MBEDTLS_ERR_PK_FILE_IO_ERROR -0x3E00 /**< Read/write of file failed. */
|
||||
#define MBEDTLS_ERR_PK_KEY_INVALID_VERSION -0x3D80 /**< Unsupported key version */
|
||||
#define MBEDTLS_ERR_PK_KEY_INVALID_FORMAT -0x3D00 /**< Invalid key tag or value. */
|
||||
#define MBEDTLS_ERR_PK_UNKNOWN_PK_ALG -0x3C80 /**< Key algorithm is unsupported (only RSA and EC are supported). */
|
||||
#define MBEDTLS_ERR_PK_PASSWORD_REQUIRED -0x3C00 /**< Private key password can't be empty. */
|
||||
#define MBEDTLS_ERR_PK_PASSWORD_MISMATCH -0x3B80 /**< Given private key password does not allow for correct decryption. */
|
||||
#define MBEDTLS_ERR_PK_INVALID_PUBKEY -0x3B00 /**< The pubkey tag or value is invalid (only RSA and EC are supported). */
|
||||
#define MBEDTLS_ERR_PK_INVALID_ALG -0x3A80 /**< The algorithm tag or value is invalid. */
|
||||
#define MBEDTLS_ERR_PK_UNKNOWN_NAMED_CURVE -0x3A00 /**< Elliptic curve is unsupported (only NIST curves are supported). */
|
||||
#define MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE -0x3980 /**< Unavailable feature, e.g. RSA disabled for RSA key. */
|
||||
#define MBEDTLS_ERR_PK_SIG_LEN_MISMATCH -0x3900 /**< The buffer contains a valid signature followed by more data. */
|
||||
|
||||
/* MBEDTLS_ERR_PK_HW_ACCEL_FAILED is deprecated and should not be used. */
|
||||
#define MBEDTLS_ERR_PK_HW_ACCEL_FAILED -0x3880 /**< PK hardware accelerator failed. */
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/**
|
||||
* \brief Public key types
|
||||
*/
|
||||
typedef enum {
|
||||
MBEDTLS_PK_NONE=0,
|
||||
MBEDTLS_PK_RSA,
|
||||
MBEDTLS_PK_ECKEY,
|
||||
MBEDTLS_PK_ECKEY_DH,
|
||||
MBEDTLS_PK_ECDSA,
|
||||
MBEDTLS_PK_RSA_ALT,
|
||||
MBEDTLS_PK_RSASSA_PSS,
|
||||
} mbedtls_pk_type_t;
|
||||
|
||||
/**
|
||||
* \brief Options for RSASSA-PSS signature verification.
|
||||
* See \c mbedtls_rsa_rsassa_pss_verify_ext()
|
||||
*/
|
||||
typedef struct mbedtls_pk_rsassa_pss_options
|
||||
{
|
||||
mbedtls_md_type_t mgf1_hash_id;
|
||||
int expected_salt_len;
|
||||
|
||||
} mbedtls_pk_rsassa_pss_options;
|
||||
|
||||
/**
|
||||
* \brief Types for interfacing with the debug module
|
||||
*/
|
||||
typedef enum
|
||||
{
|
||||
MBEDTLS_PK_DEBUG_NONE = 0,
|
||||
MBEDTLS_PK_DEBUG_MPI,
|
||||
MBEDTLS_PK_DEBUG_ECP,
|
||||
} mbedtls_pk_debug_type;
|
||||
|
||||
/**
|
||||
* \brief Item to send to the debug module
|
||||
*/
|
||||
typedef struct mbedtls_pk_debug_item
|
||||
{
|
||||
mbedtls_pk_debug_type type;
|
||||
const char *name;
|
||||
void *value;
|
||||
} mbedtls_pk_debug_item;
|
||||
|
||||
/** Maximum number of item send for debugging, plus 1 */
|
||||
#define MBEDTLS_PK_DEBUG_MAX_ITEMS 3
|
||||
|
||||
/**
|
||||
* \brief Public key information and operations
|
||||
*/
|
||||
typedef struct mbedtls_pk_info_t mbedtls_pk_info_t;
|
||||
|
||||
/**
|
||||
* \brief Public key container
|
||||
*/
|
||||
typedef struct mbedtls_pk_context
|
||||
{
|
||||
const mbedtls_pk_info_t * pk_info; /**< Public key information */
|
||||
void * pk_ctx; /**< Underlying public key context */
|
||||
} mbedtls_pk_context;
|
||||
|
||||
#if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
|
||||
/**
|
||||
* \brief Context for resuming operations
|
||||
*/
|
||||
typedef struct
|
||||
{
|
||||
const mbedtls_pk_info_t * pk_info; /**< Public key information */
|
||||
void * rs_ctx; /**< Underlying restart context */
|
||||
} mbedtls_pk_restart_ctx;
|
||||
#else /* MBEDTLS_ECDSA_C && MBEDTLS_ECP_RESTARTABLE */
|
||||
/* Now we can declare functions that take a pointer to that */
|
||||
typedef void mbedtls_pk_restart_ctx;
|
||||
#endif /* MBEDTLS_ECDSA_C && MBEDTLS_ECP_RESTARTABLE */
|
||||
|
||||
#if defined(MBEDTLS_RSA_C)
|
||||
/**
|
||||
* Quick access to an RSA context inside a PK context.
|
||||
*
|
||||
* \warning You must make sure the PK context actually holds an RSA context
|
||||
* before using this function!
|
||||
*/
|
||||
static inline mbedtls_rsa_context *mbedtls_pk_rsa( const mbedtls_pk_context pk )
|
||||
{
|
||||
return( (mbedtls_rsa_context *) (pk).pk_ctx );
|
||||
}
|
||||
#endif /* MBEDTLS_RSA_C */
|
||||
|
||||
#if defined(MBEDTLS_ECP_C)
|
||||
/**
|
||||
* Quick access to an EC context inside a PK context.
|
||||
*
|
||||
* \warning You must make sure the PK context actually holds an EC context
|
||||
* before using this function!
|
||||
*/
|
||||
static inline mbedtls_ecp_keypair *mbedtls_pk_ec( const mbedtls_pk_context pk )
|
||||
{
|
||||
return( (mbedtls_ecp_keypair *) (pk).pk_ctx );
|
||||
}
|
||||
#endif /* MBEDTLS_ECP_C */
|
||||
|
||||
#if defined(MBEDTLS_PK_RSA_ALT_SUPPORT)
|
||||
/**
|
||||
* \brief Types for RSA-alt abstraction
|
||||
*/
|
||||
typedef int (*mbedtls_pk_rsa_alt_decrypt_func)( void *ctx, int mode, size_t *olen,
|
||||
const unsigned char *input, unsigned char *output,
|
||||
size_t output_max_len );
|
||||
typedef int (*mbedtls_pk_rsa_alt_sign_func)( void *ctx,
|
||||
int (*f_rng)(void *, unsigned char *, size_t), void *p_rng,
|
||||
int mode, mbedtls_md_type_t md_alg, unsigned int hashlen,
|
||||
const unsigned char *hash, unsigned char *sig );
|
||||
typedef size_t (*mbedtls_pk_rsa_alt_key_len_func)( void *ctx );
|
||||
#endif /* MBEDTLS_PK_RSA_ALT_SUPPORT */
|
||||
|
||||
/**
|
||||
* \brief Return information associated with the given PK type
|
||||
*
|
||||
* \param pk_type PK type to search for.
|
||||
*
|
||||
* \return The PK info associated with the type or NULL if not found.
|
||||
*/
|
||||
const mbedtls_pk_info_t *mbedtls_pk_info_from_type( mbedtls_pk_type_t pk_type );
|
||||
|
||||
/**
|
||||
* \brief Initialize a mbedtls_pk_context (as NONE)
|
||||
*/
|
||||
void mbedtls_pk_init( mbedtls_pk_context *ctx );
|
||||
|
||||
/**
|
||||
* \brief Free a mbedtls_pk_context
|
||||
*/
|
||||
void mbedtls_pk_free( mbedtls_pk_context *ctx );
|
||||
|
||||
#if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
|
||||
/**
|
||||
* \brief Initialize a restart context
|
||||
*/
|
||||
void mbedtls_pk_restart_init( mbedtls_pk_restart_ctx *ctx );
|
||||
|
||||
/**
|
||||
* \brief Free the components of a restart context
|
||||
*/
|
||||
void mbedtls_pk_restart_free( mbedtls_pk_restart_ctx *ctx );
|
||||
#endif /* MBEDTLS_ECDSA_C && MBEDTLS_ECP_RESTARTABLE */
|
||||
|
||||
/**
|
||||
* \brief Initialize a PK context with the information given
|
||||
* and allocates the type-specific PK subcontext.
|
||||
*
|
||||
* \param ctx Context to initialize. Must be empty (type NONE).
|
||||
* \param info Information to use
|
||||
*
|
||||
* \return 0 on success,
|
||||
* MBEDTLS_ERR_PK_BAD_INPUT_DATA on invalid input,
|
||||
* MBEDTLS_ERR_PK_ALLOC_FAILED on allocation failure.
|
||||
*
|
||||
* \note For contexts holding an RSA-alt key, use
|
||||
* \c mbedtls_pk_setup_rsa_alt() instead.
|
||||
*/
|
||||
int mbedtls_pk_setup( mbedtls_pk_context *ctx, const mbedtls_pk_info_t *info );
|
||||
|
||||
#if defined(MBEDTLS_PK_RSA_ALT_SUPPORT)
|
||||
/**
|
||||
* \brief Initialize an RSA-alt context
|
||||
*
|
||||
* \param ctx Context to initialize. Must be empty (type NONE).
|
||||
* \param key RSA key pointer
|
||||
* \param decrypt_func Decryption function
|
||||
* \param sign_func Signing function
|
||||
* \param key_len_func Function returning key length in bytes
|
||||
*
|
||||
* \return 0 on success, or MBEDTLS_ERR_PK_BAD_INPUT_DATA if the
|
||||
* context wasn't already initialized as RSA_ALT.
|
||||
*
|
||||
* \note This function replaces \c mbedtls_pk_setup() for RSA-alt.
|
||||
*/
|
||||
int mbedtls_pk_setup_rsa_alt( mbedtls_pk_context *ctx, void * key,
|
||||
mbedtls_pk_rsa_alt_decrypt_func decrypt_func,
|
||||
mbedtls_pk_rsa_alt_sign_func sign_func,
|
||||
mbedtls_pk_rsa_alt_key_len_func key_len_func );
|
||||
#endif /* MBEDTLS_PK_RSA_ALT_SUPPORT */
|
||||
|
||||
/**
|
||||
* \brief Get the size in bits of the underlying key
|
||||
*
|
||||
* \param ctx Context to use
|
||||
*
|
||||
* \return Key size in bits, or 0 on error
|
||||
*/
|
||||
size_t mbedtls_pk_get_bitlen( const mbedtls_pk_context *ctx );
|
||||
|
||||
/**
|
||||
* \brief Get the length in bytes of the underlying key
|
||||
* \param ctx Context to use
|
||||
*
|
||||
* \return Key length in bytes, or 0 on error
|
||||
*/
|
||||
static inline size_t mbedtls_pk_get_len( const mbedtls_pk_context *ctx )
|
||||
{
|
||||
return( ( mbedtls_pk_get_bitlen( ctx ) + 7 ) / 8 );
|
||||
}
|
||||
|
||||
/**
|
||||
* \brief Tell if a context can do the operation given by type
|
||||
*
|
||||
* \param ctx Context to test
|
||||
* \param type Target type
|
||||
*
|
||||
* \return 0 if context can't do the operations,
|
||||
* 1 otherwise.
|
||||
*/
|
||||
int mbedtls_pk_can_do( const mbedtls_pk_context *ctx, mbedtls_pk_type_t type );
|
||||
|
||||
/**
|
||||
* \brief Verify signature (including padding if relevant).
|
||||
*
|
||||
* \param ctx PK context to use
|
||||
* \param md_alg Hash algorithm used (see notes)
|
||||
* \param hash Hash of the message to sign
|
||||
* \param hash_len Hash length or 0 (see notes)
|
||||
* \param sig Signature to verify
|
||||
* \param sig_len Signature length
|
||||
*
|
||||
* \return 0 on success (signature is valid),
|
||||
* #MBEDTLS_ERR_PK_SIG_LEN_MISMATCH if there is a valid
|
||||
* signature in sig but its length is less than \p siglen,
|
||||
* or a specific error code.
|
||||
*
|
||||
* \note For RSA keys, the default padding type is PKCS#1 v1.5.
|
||||
* Use \c mbedtls_pk_verify_ext( MBEDTLS_PK_RSASSA_PSS, ... )
|
||||
* to verify RSASSA_PSS signatures.
|
||||
*
|
||||
* \note If hash_len is 0, then the length associated with md_alg
|
||||
* is used instead, or an error returned if it is invalid.
|
||||
*
|
||||
* \note md_alg may be MBEDTLS_MD_NONE, only if hash_len != 0
|
||||
*/
|
||||
int mbedtls_pk_verify( mbedtls_pk_context *ctx, mbedtls_md_type_t md_alg,
|
||||
const unsigned char *hash, size_t hash_len,
|
||||
const unsigned char *sig, size_t sig_len );
|
||||
|
||||
/**
|
||||
* \brief Restartable version of \c mbedtls_pk_verify()
|
||||
*
|
||||
* \note Performs the same job as \c mbedtls_pk_verify(), but can
|
||||
* return early and restart according to the limit set with
|
||||
* \c mbedtls_ecp_set_max_ops() to reduce blocking for ECC
|
||||
* operations. For RSA, same as \c mbedtls_pk_verify().
|
||||
*
|
||||
* \param ctx PK context to use
|
||||
* \param md_alg Hash algorithm used (see notes)
|
||||
* \param hash Hash of the message to sign
|
||||
* \param hash_len Hash length or 0 (see notes)
|
||||
* \param sig Signature to verify
|
||||
* \param sig_len Signature length
|
||||
* \param rs_ctx Restart context (NULL to disable restart)
|
||||
*
|
||||
* \return See \c mbedtls_pk_verify(), or
|
||||
* \return #MBEDTLS_ERR_ECP_IN_PROGRESS if maximum number of
|
||||
* operations was reached: see \c mbedtls_ecp_set_max_ops().
|
||||
*/
|
||||
int mbedtls_pk_verify_restartable( mbedtls_pk_context *ctx,
|
||||
mbedtls_md_type_t md_alg,
|
||||
const unsigned char *hash, size_t hash_len,
|
||||
const unsigned char *sig, size_t sig_len,
|
||||
mbedtls_pk_restart_ctx *rs_ctx );
|
||||
|
||||
/**
|
||||
* \brief Verify signature, with options.
|
||||
* (Includes verification of the padding depending on type.)
|
||||
*
|
||||
* \param type Signature type (inc. possible padding type) to verify
|
||||
* \param options Pointer to type-specific options, or NULL
|
||||
* \param ctx PK context to use
|
||||
* \param md_alg Hash algorithm used (see notes)
|
||||
* \param hash Hash of the message to sign
|
||||
* \param hash_len Hash length or 0 (see notes)
|
||||
* \param sig Signature to verify
|
||||
* \param sig_len Signature length
|
||||
*
|
||||
* \return 0 on success (signature is valid),
|
||||
* #MBEDTLS_ERR_PK_TYPE_MISMATCH if the PK context can't be
|
||||
* used for this type of signatures,
|
||||
* #MBEDTLS_ERR_PK_SIG_LEN_MISMATCH if there is a valid
|
||||
* signature in sig but its length is less than \p siglen,
|
||||
* or a specific error code.
|
||||
*
|
||||
* \note If hash_len is 0, then the length associated with md_alg
|
||||
* is used instead, or an error returned if it is invalid.
|
||||
*
|
||||
* \note md_alg may be MBEDTLS_MD_NONE, only if hash_len != 0
|
||||
*
|
||||
* \note If type is MBEDTLS_PK_RSASSA_PSS, then options must point
|
||||
* to a mbedtls_pk_rsassa_pss_options structure,
|
||||
* otherwise it must be NULL.
|
||||
*/
|
||||
int mbedtls_pk_verify_ext( mbedtls_pk_type_t type, const void *options,
|
||||
mbedtls_pk_context *ctx, mbedtls_md_type_t md_alg,
|
||||
const unsigned char *hash, size_t hash_len,
|
||||
const unsigned char *sig, size_t sig_len );
|
||||
|
||||
/**
|
||||
* \brief Make signature, including padding if relevant.
|
||||
*
|
||||
* \param ctx PK context to use - must hold a private key
|
||||
* \param md_alg Hash algorithm used (see notes)
|
||||
* \param hash Hash of the message to sign
|
||||
* \param hash_len Hash length or 0 (see notes)
|
||||
* \param sig Place to write the signature
|
||||
* \param sig_len Number of bytes written
|
||||
* \param f_rng RNG function
|
||||
* \param p_rng RNG parameter
|
||||
*
|
||||
* \return 0 on success, or a specific error code.
|
||||
*
|
||||
* \note For RSA keys, the default padding type is PKCS#1 v1.5.
|
||||
* There is no interface in the PK module to make RSASSA-PSS
|
||||
* signatures yet.
|
||||
*
|
||||
* \note If hash_len is 0, then the length associated with md_alg
|
||||
* is used instead, or an error returned if it is invalid.
|
||||
*
|
||||
* \note For RSA, md_alg may be MBEDTLS_MD_NONE if hash_len != 0.
|
||||
* For ECDSA, md_alg may never be MBEDTLS_MD_NONE.
|
||||
*/
|
||||
int mbedtls_pk_sign( mbedtls_pk_context *ctx, mbedtls_md_type_t md_alg,
|
||||
const unsigned char *hash, size_t hash_len,
|
||||
unsigned char *sig, size_t *sig_len,
|
||||
int (*f_rng)(void *, unsigned char *, size_t), void *p_rng );
|
||||
|
||||
/**
|
||||
* \brief Restartable version of \c mbedtls_pk_sign()
|
||||
*
|
||||
* \note Performs the same job as \c mbedtls_pk_sign(), but can
|
||||
* return early and restart according to the limit set with
|
||||
* \c mbedtls_ecp_set_max_ops() to reduce blocking for ECC
|
||||
* operations. For RSA, same as \c mbedtls_pk_sign().
|
||||
*
|
||||
* \param ctx PK context to use - must hold a private key
|
||||
* \param md_alg Hash algorithm used (see notes)
|
||||
* \param hash Hash of the message to sign
|
||||
* \param hash_len Hash length or 0 (see notes)
|
||||
* \param sig Place to write the signature
|
||||
* \param sig_len Number of bytes written
|
||||
* \param f_rng RNG function
|
||||
* \param p_rng RNG parameter
|
||||
* \param rs_ctx Restart context (NULL to disable restart)
|
||||
*
|
||||
* \return See \c mbedtls_pk_sign(), or
|
||||
* \return #MBEDTLS_ERR_ECP_IN_PROGRESS if maximum number of
|
||||
* operations was reached: see \c mbedtls_ecp_set_max_ops().
|
||||
*/
|
||||
int mbedtls_pk_sign_restartable( mbedtls_pk_context *ctx,
|
||||
mbedtls_md_type_t md_alg,
|
||||
const unsigned char *hash, size_t hash_len,
|
||||
unsigned char *sig, size_t *sig_len,
|
||||
int (*f_rng)(void *, unsigned char *, size_t), void *p_rng,
|
||||
mbedtls_pk_restart_ctx *rs_ctx );
|
||||
|
||||
/**
|
||||
* \brief Decrypt message (including padding if relevant).
|
||||
*
|
||||
* \param ctx PK context to use - must hold a private key
|
||||
* \param input Input to decrypt
|
||||
* \param ilen Input size
|
||||
* \param output Decrypted output
|
||||
* \param olen Decrypted message length
|
||||
* \param osize Size of the output buffer
|
||||
* \param f_rng RNG function
|
||||
* \param p_rng RNG parameter
|
||||
*
|
||||
* \note For RSA keys, the default padding type is PKCS#1 v1.5.
|
||||
*
|
||||
* \return 0 on success, or a specific error code.
|
||||
*/
|
||||
int mbedtls_pk_decrypt( mbedtls_pk_context *ctx,
|
||||
const unsigned char *input, size_t ilen,
|
||||
unsigned char *output, size_t *olen, size_t osize,
|
||||
int (*f_rng)(void *, unsigned char *, size_t), void *p_rng );
|
||||
|
||||
/**
|
||||
* \brief Encrypt message (including padding if relevant).
|
||||
*
|
||||
* \param ctx PK context to use
|
||||
* \param input Message to encrypt
|
||||
* \param ilen Message size
|
||||
* \param output Encrypted output
|
||||
* \param olen Encrypted output length
|
||||
* \param osize Size of the output buffer
|
||||
* \param f_rng RNG function
|
||||
* \param p_rng RNG parameter
|
||||
*
|
||||
* \note For RSA keys, the default padding type is PKCS#1 v1.5.
|
||||
*
|
||||
* \return 0 on success, or a specific error code.
|
||||
*/
|
||||
int mbedtls_pk_encrypt( mbedtls_pk_context *ctx,
|
||||
const unsigned char *input, size_t ilen,
|
||||
unsigned char *output, size_t *olen, size_t osize,
|
||||
int (*f_rng)(void *, unsigned char *, size_t), void *p_rng );
|
||||
|
||||
/**
|
||||
* \brief Check if a public-private pair of keys matches.
|
||||
*
|
||||
* \param pub Context holding a public key.
|
||||
* \param prv Context holding a private (and public) key.
|
||||
*
|
||||
* \return 0 on success or MBEDTLS_ERR_PK_BAD_INPUT_DATA
|
||||
*/
|
||||
int mbedtls_pk_check_pair( const mbedtls_pk_context *pub, const mbedtls_pk_context *prv );
|
||||
|
||||
/**
|
||||
* \brief Export debug information
|
||||
*
|
||||
* \param ctx Context to use
|
||||
* \param items Place to write debug items
|
||||
*
|
||||
* \return 0 on success or MBEDTLS_ERR_PK_BAD_INPUT_DATA
|
||||
*/
|
||||
int mbedtls_pk_debug( const mbedtls_pk_context *ctx, mbedtls_pk_debug_item *items );
|
||||
|
||||
/**
|
||||
* \brief Access the type name
|
||||
*
|
||||
* \param ctx Context to use
|
||||
*
|
||||
* \return Type name on success, or "invalid PK"
|
||||
*/
|
||||
const char * mbedtls_pk_get_name( const mbedtls_pk_context *ctx );
|
||||
|
||||
/**
|
||||
* \brief Get the key type
|
||||
*
|
||||
* \param ctx Context to use
|
||||
*
|
||||
* \return Type on success, or MBEDTLS_PK_NONE
|
||||
*/
|
||||
mbedtls_pk_type_t mbedtls_pk_get_type( const mbedtls_pk_context *ctx );
|
||||
|
||||
#if defined(MBEDTLS_PK_PARSE_C)
|
||||
/** \ingroup pk_module */
|
||||
/**
|
||||
* \brief Parse a private key in PEM or DER format
|
||||
*
|
||||
* \param ctx key to be initialized
|
||||
* \param key input buffer
|
||||
* \param keylen size of the buffer
|
||||
* (including the terminating null byte for PEM data)
|
||||
* \param pwd password for decryption (optional)
|
||||
* \param pwdlen size of the password
|
||||
*
|
||||
* \note On entry, ctx must be empty, either freshly initialised
|
||||
* with mbedtls_pk_init() or reset with mbedtls_pk_free(). If you need a
|
||||
* specific key type, check the result with mbedtls_pk_can_do().
|
||||
*
|
||||
* \note The key is also checked for correctness.
|
||||
*
|
||||
* \return 0 if successful, or a specific PK or PEM error code
|
||||
*/
|
||||
int mbedtls_pk_parse_key( mbedtls_pk_context *ctx,
|
||||
const unsigned char *key, size_t keylen,
|
||||
const unsigned char *pwd, size_t pwdlen );
|
||||
|
||||
/** \ingroup pk_module */
|
||||
/**
|
||||
* \brief Parse a public key in PEM or DER format
|
||||
*
|
||||
* \param ctx key to be initialized
|
||||
* \param key input buffer
|
||||
* \param keylen size of the buffer
|
||||
* (including the terminating null byte for PEM data)
|
||||
*
|
||||
* \note On entry, ctx must be empty, either freshly initialised
|
||||
* with mbedtls_pk_init() or reset with mbedtls_pk_free(). If you need a
|
||||
* specific key type, check the result with mbedtls_pk_can_do().
|
||||
*
|
||||
* \note The key is also checked for correctness.
|
||||
*
|
||||
* \return 0 if successful, or a specific PK or PEM error code
|
||||
*/
|
||||
int mbedtls_pk_parse_public_key( mbedtls_pk_context *ctx,
|
||||
const unsigned char *key, size_t keylen );
|
||||
|
||||
#if defined(MBEDTLS_FS_IO)
|
||||
/** \ingroup pk_module */
|
||||
/**
|
||||
* \brief Load and parse a private key
|
||||
*
|
||||
* \param ctx key to be initialized
|
||||
* \param path filename to read the private key from
|
||||
* \param password password to decrypt the file (can be NULL)
|
||||
*
|
||||
* \note On entry, ctx must be empty, either freshly initialised
|
||||
* with mbedtls_pk_init() or reset with mbedtls_pk_free(). If you need a
|
||||
* specific key type, check the result with mbedtls_pk_can_do().
|
||||
*
|
||||
* \note The key is also checked for correctness.
|
||||
*
|
||||
* \return 0 if successful, or a specific PK or PEM error code
|
||||
*/
|
||||
int mbedtls_pk_parse_keyfile( mbedtls_pk_context *ctx,
|
||||
const char *path, const char *password );
|
||||
|
||||
/** \ingroup pk_module */
|
||||
/**
|
||||
* \brief Load and parse a public key
|
||||
*
|
||||
* \param ctx key to be initialized
|
||||
* \param path filename to read the public key from
|
||||
*
|
||||
* \note On entry, ctx must be empty, either freshly initialised
|
||||
* with mbedtls_pk_init() or reset with mbedtls_pk_free(). If
|
||||
* you need a specific key type, check the result with
|
||||
* mbedtls_pk_can_do().
|
||||
*
|
||||
* \note The key is also checked for correctness.
|
||||
*
|
||||
* \return 0 if successful, or a specific PK or PEM error code
|
||||
*/
|
||||
int mbedtls_pk_parse_public_keyfile( mbedtls_pk_context *ctx, const char *path );
|
||||
#endif /* MBEDTLS_FS_IO */
|
||||
#endif /* MBEDTLS_PK_PARSE_C */
|
||||
|
||||
#if defined(MBEDTLS_PK_WRITE_C)
|
||||
/**
|
||||
* \brief Write a private key to a PKCS#1 or SEC1 DER structure
|
||||
* Note: data is written at the end of the buffer! Use the
|
||||
* return value to determine where you should start
|
||||
* using the buffer
|
||||
*
|
||||
* \param ctx private to write away
|
||||
* \param buf buffer to write to
|
||||
* \param size size of the buffer
|
||||
*
|
||||
* \return length of data written if successful, or a specific
|
||||
* error code
|
||||
*/
|
||||
int mbedtls_pk_write_key_der( mbedtls_pk_context *ctx, unsigned char *buf, size_t size );
|
||||
|
||||
/**
|
||||
* \brief Write a public key to a SubjectPublicKeyInfo DER structure
|
||||
* Note: data is written at the end of the buffer! Use the
|
||||
* return value to determine where you should start
|
||||
* using the buffer
|
||||
*
|
||||
* \param ctx public key to write away
|
||||
* \param buf buffer to write to
|
||||
* \param size size of the buffer
|
||||
*
|
||||
* \return length of data written if successful, or a specific
|
||||
* error code
|
||||
*/
|
||||
int mbedtls_pk_write_pubkey_der( mbedtls_pk_context *ctx, unsigned char *buf, size_t size );
|
||||
|
||||
#if defined(MBEDTLS_PEM_WRITE_C)
|
||||
/**
|
||||
* \brief Write a public key to a PEM string
|
||||
*
|
||||
* \param ctx public key to write away
|
||||
* \param buf buffer to write to
|
||||
* \param size size of the buffer
|
||||
*
|
||||
* \return 0 if successful, or a specific error code
|
||||
*/
|
||||
int mbedtls_pk_write_pubkey_pem( mbedtls_pk_context *ctx, unsigned char *buf, size_t size );
|
||||
|
||||
/**
|
||||
* \brief Write a private key to a PKCS#1 or SEC1 PEM string
|
||||
*
|
||||
* \param ctx private to write away
|
||||
* \param buf buffer to write to
|
||||
* \param size size of the buffer
|
||||
*
|
||||
* \return 0 if successful, or a specific error code
|
||||
*/
|
||||
int mbedtls_pk_write_key_pem( mbedtls_pk_context *ctx, unsigned char *buf, size_t size );
|
||||
#endif /* MBEDTLS_PEM_WRITE_C */
|
||||
#endif /* MBEDTLS_PK_WRITE_C */
|
||||
|
||||
/*
|
||||
* WARNING: Low-level functions. You probably do not want to use these unless
|
||||
* you are certain you do ;)
|
||||
*/
|
||||
|
||||
#if defined(MBEDTLS_PK_PARSE_C)
|
||||
/**
|
||||
* \brief Parse a SubjectPublicKeyInfo DER structure
|
||||
*
|
||||
* \param p the position in the ASN.1 data
|
||||
* \param end end of the buffer
|
||||
* \param pk the key to fill
|
||||
*
|
||||
* \return 0 if successful, or a specific PK error code
|
||||
*/
|
||||
int mbedtls_pk_parse_subpubkey( unsigned char **p, const unsigned char *end,
|
||||
mbedtls_pk_context *pk );
|
||||
#endif /* MBEDTLS_PK_PARSE_C */
|
||||
|
||||
#if defined(MBEDTLS_PK_WRITE_C)
|
||||
/**
|
||||
* \brief Write a subjectPublicKey to ASN.1 data
|
||||
* Note: function works backwards in data buffer
|
||||
*
|
||||
* \param p reference to current position pointer
|
||||
* \param start start of the buffer (for bounds-checking)
|
||||
* \param key public key to write away
|
||||
*
|
||||
* \return the length written or a negative error code
|
||||
*/
|
||||
int mbedtls_pk_write_pubkey( unsigned char **p, unsigned char *start,
|
||||
const mbedtls_pk_context *key );
|
||||
#endif /* MBEDTLS_PK_WRITE_C */
|
||||
|
||||
/*
|
||||
* Internal module functions. You probably do not want to use these unless you
|
||||
* know you do.
|
||||
*/
|
||||
#if defined(MBEDTLS_FS_IO)
|
||||
int mbedtls_pk_load_file( const char *path, unsigned char **buf, size_t *n );
|
||||
#endif
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* MBEDTLS_PK_H */
|
||||
+367
@@ -0,0 +1,367 @@
|
||||
/**
|
||||
* \file platform.h
|
||||
*
|
||||
* \brief This file contains the definitions and functions of the
|
||||
* Mbed TLS platform abstraction layer.
|
||||
*
|
||||
* The platform abstraction layer removes the need for the library
|
||||
* to directly link to standard C library functions or operating
|
||||
* system services, making the library easier to port and embed.
|
||||
* Application developers and users of the library can provide their own
|
||||
* implementations of these functions, or implementations specific to
|
||||
* their platform, which can be statically linked to the library or
|
||||
* dynamically configured at runtime.
|
||||
*/
|
||||
/*
|
||||
* Copyright (C) 2006-2018, Arm Limited (or its affiliates), All Rights Reserved
|
||||
* SPDX-License-Identifier: Apache-2.0
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"); you may
|
||||
* not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*
|
||||
* This file is part of Mbed TLS (https://tls.mbed.org)
|
||||
*/
|
||||
#ifndef MBEDTLS_PLATFORM_H
|
||||
#define MBEDTLS_PLATFORM_H
|
||||
|
||||
#if !defined(MBEDTLS_CONFIG_FILE)
|
||||
#include "config.h"
|
||||
#else
|
||||
#include MBEDTLS_CONFIG_FILE
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_HAVE_TIME)
|
||||
#include "platform_time.h"
|
||||
#endif
|
||||
|
||||
#define MBEDTLS_ERR_PLATFORM_HW_ACCEL_FAILED -0x0070 /**< Hardware accelerator failed */
|
||||
#define MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED -0x0072 /**< The requested feature is not supported by the platform */
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/**
|
||||
* \name SECTION: Module settings
|
||||
*
|
||||
* The configuration options you can set for this module are in this section.
|
||||
* Either change them in config.h or define them on the compiler command line.
|
||||
* \{
|
||||
*/
|
||||
|
||||
#if !defined(MBEDTLS_PLATFORM_NO_STD_FUNCTIONS)
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <time.h>
|
||||
#if !defined(MBEDTLS_PLATFORM_STD_SNPRINTF)
|
||||
#if defined(_WIN32)
|
||||
#define MBEDTLS_PLATFORM_STD_SNPRINTF mbedtls_platform_win32_snprintf /**< The default \c snprintf function to use. */
|
||||
#else
|
||||
#define MBEDTLS_PLATFORM_STD_SNPRINTF snprintf /**< The default \c snprintf function to use. */
|
||||
#endif
|
||||
#endif
|
||||
#if !defined(MBEDTLS_PLATFORM_STD_PRINTF)
|
||||
#define MBEDTLS_PLATFORM_STD_PRINTF printf /**< The default \c printf function to use. */
|
||||
#endif
|
||||
#if !defined(MBEDTLS_PLATFORM_STD_FPRINTF)
|
||||
#define MBEDTLS_PLATFORM_STD_FPRINTF fprintf /**< The default \c fprintf function to use. */
|
||||
#endif
|
||||
#if !defined(MBEDTLS_PLATFORM_STD_CALLOC)
|
||||
#define MBEDTLS_PLATFORM_STD_CALLOC calloc /**< The default \c calloc function to use. */
|
||||
#endif
|
||||
#if !defined(MBEDTLS_PLATFORM_STD_FREE)
|
||||
#define MBEDTLS_PLATFORM_STD_FREE free /**< The default \c free function to use. */
|
||||
#endif
|
||||
#if !defined(MBEDTLS_PLATFORM_STD_EXIT)
|
||||
#define MBEDTLS_PLATFORM_STD_EXIT exit /**< The default \c exit function to use. */
|
||||
#endif
|
||||
#if !defined(MBEDTLS_PLATFORM_STD_TIME)
|
||||
#define MBEDTLS_PLATFORM_STD_TIME time /**< The default \c time function to use. */
|
||||
#endif
|
||||
#if !defined(MBEDTLS_PLATFORM_STD_EXIT_SUCCESS)
|
||||
#define MBEDTLS_PLATFORM_STD_EXIT_SUCCESS EXIT_SUCCESS /**< The default exit value to use. */
|
||||
#endif
|
||||
#if !defined(MBEDTLS_PLATFORM_STD_EXIT_FAILURE)
|
||||
#define MBEDTLS_PLATFORM_STD_EXIT_FAILURE EXIT_FAILURE /**< The default exit value to use. */
|
||||
#endif
|
||||
#if defined(MBEDTLS_FS_IO)
|
||||
#if !defined(MBEDTLS_PLATFORM_STD_NV_SEED_READ)
|
||||
#define MBEDTLS_PLATFORM_STD_NV_SEED_READ mbedtls_platform_std_nv_seed_read
|
||||
#endif
|
||||
#if !defined(MBEDTLS_PLATFORM_STD_NV_SEED_WRITE)
|
||||
#define MBEDTLS_PLATFORM_STD_NV_SEED_WRITE mbedtls_platform_std_nv_seed_write
|
||||
#endif
|
||||
#if !defined(MBEDTLS_PLATFORM_STD_NV_SEED_FILE)
|
||||
#define MBEDTLS_PLATFORM_STD_NV_SEED_FILE "seedfile"
|
||||
#endif
|
||||
#endif /* MBEDTLS_FS_IO */
|
||||
#else /* MBEDTLS_PLATFORM_NO_STD_FUNCTIONS */
|
||||
#if defined(MBEDTLS_PLATFORM_STD_MEM_HDR)
|
||||
#include MBEDTLS_PLATFORM_STD_MEM_HDR
|
||||
#endif
|
||||
#endif /* MBEDTLS_PLATFORM_NO_STD_FUNCTIONS */
|
||||
|
||||
|
||||
/* \} name SECTION: Module settings */
|
||||
|
||||
/*
|
||||
* The function pointers for calloc and free.
|
||||
*/
|
||||
#if defined(MBEDTLS_PLATFORM_MEMORY)
|
||||
#if defined(MBEDTLS_PLATFORM_FREE_MACRO) && \
|
||||
defined(MBEDTLS_PLATFORM_CALLOC_MACRO)
|
||||
#define mbedtls_free MBEDTLS_PLATFORM_FREE_MACRO
|
||||
#define mbedtls_calloc MBEDTLS_PLATFORM_CALLOC_MACRO
|
||||
#else
|
||||
/* For size_t */
|
||||
#include <stddef.h>
|
||||
extern void *mbedtls_calloc( size_t n, size_t size );
|
||||
extern void mbedtls_free( void *ptr );
|
||||
|
||||
/**
|
||||
* \brief This function dynamically sets the memory-management
|
||||
* functions used by the library, during runtime.
|
||||
*
|
||||
* \param calloc_func The \c calloc function implementation.
|
||||
* \param free_func The \c free function implementation.
|
||||
*
|
||||
* \return \c 0.
|
||||
*/
|
||||
int mbedtls_platform_set_calloc_free( void * (*calloc_func)( size_t, size_t ),
|
||||
void (*free_func)( void * ) );
|
||||
#endif /* MBEDTLS_PLATFORM_FREE_MACRO && MBEDTLS_PLATFORM_CALLOC_MACRO */
|
||||
#else /* !MBEDTLS_PLATFORM_MEMORY */
|
||||
#define mbedtls_free free
|
||||
#define mbedtls_calloc calloc
|
||||
#endif /* MBEDTLS_PLATFORM_MEMORY && !MBEDTLS_PLATFORM_{FREE,CALLOC}_MACRO */
|
||||
|
||||
/*
|
||||
* The function pointers for fprintf
|
||||
*/
|
||||
#if defined(MBEDTLS_PLATFORM_FPRINTF_ALT)
|
||||
/* We need FILE * */
|
||||
#include <stdio.h>
|
||||
extern int (*mbedtls_fprintf)( FILE *stream, const char *format, ... );
|
||||
|
||||
/**
|
||||
* \brief This function dynamically configures the fprintf
|
||||
* function that is called when the
|
||||
* mbedtls_fprintf() function is invoked by the library.
|
||||
*
|
||||
* \param fprintf_func The \c fprintf function implementation.
|
||||
*
|
||||
* \return \c 0.
|
||||
*/
|
||||
int mbedtls_platform_set_fprintf( int (*fprintf_func)( FILE *stream, const char *,
|
||||
... ) );
|
||||
#else
|
||||
#if defined(MBEDTLS_PLATFORM_FPRINTF_MACRO)
|
||||
#define mbedtls_fprintf MBEDTLS_PLATFORM_FPRINTF_MACRO
|
||||
#else
|
||||
#define mbedtls_fprintf fprintf
|
||||
#endif /* MBEDTLS_PLATFORM_FPRINTF_MACRO */
|
||||
#endif /* MBEDTLS_PLATFORM_FPRINTF_ALT */
|
||||
|
||||
/*
|
||||
* The function pointers for printf
|
||||
*/
|
||||
#if defined(MBEDTLS_PLATFORM_PRINTF_ALT)
|
||||
extern int (*mbedtls_printf)( const char *format, ... );
|
||||
|
||||
/**
|
||||
* \brief This function dynamically configures the snprintf
|
||||
* function that is called when the mbedtls_snprintf()
|
||||
* function is invoked by the library.
|
||||
*
|
||||
* \param printf_func The \c printf function implementation.
|
||||
*
|
||||
* \return \c 0 on success.
|
||||
*/
|
||||
int mbedtls_platform_set_printf( int (*printf_func)( const char *, ... ) );
|
||||
#else /* !MBEDTLS_PLATFORM_PRINTF_ALT */
|
||||
#if defined(MBEDTLS_PLATFORM_PRINTF_MACRO)
|
||||
#define mbedtls_printf MBEDTLS_PLATFORM_PRINTF_MACRO
|
||||
#else
|
||||
#define mbedtls_printf printf
|
||||
#endif /* MBEDTLS_PLATFORM_PRINTF_MACRO */
|
||||
#endif /* MBEDTLS_PLATFORM_PRINTF_ALT */
|
||||
|
||||
/*
|
||||
* The function pointers for snprintf
|
||||
*
|
||||
* The snprintf implementation should conform to C99:
|
||||
* - it *must* always correctly zero-terminate the buffer
|
||||
* (except when n == 0, then it must leave the buffer untouched)
|
||||
* - however it is acceptable to return -1 instead of the required length when
|
||||
* the destination buffer is too short.
|
||||
*/
|
||||
#if defined(_WIN32)
|
||||
/* For Windows (inc. MSYS2), we provide our own fixed implementation */
|
||||
int mbedtls_platform_win32_snprintf( char *s, size_t n, const char *fmt, ... );
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_PLATFORM_SNPRINTF_ALT)
|
||||
extern int (*mbedtls_snprintf)( char * s, size_t n, const char * format, ... );
|
||||
|
||||
/**
|
||||
* \brief This function allows configuring a custom
|
||||
* \c snprintf function pointer.
|
||||
*
|
||||
* \param snprintf_func The \c snprintf function implementation.
|
||||
*
|
||||
* \return \c 0 on success.
|
||||
*/
|
||||
int mbedtls_platform_set_snprintf( int (*snprintf_func)( char * s, size_t n,
|
||||
const char * format, ... ) );
|
||||
#else /* MBEDTLS_PLATFORM_SNPRINTF_ALT */
|
||||
#if defined(MBEDTLS_PLATFORM_SNPRINTF_MACRO)
|
||||
#define mbedtls_snprintf MBEDTLS_PLATFORM_SNPRINTF_MACRO
|
||||
#else
|
||||
#define mbedtls_snprintf MBEDTLS_PLATFORM_STD_SNPRINTF
|
||||
#endif /* MBEDTLS_PLATFORM_SNPRINTF_MACRO */
|
||||
#endif /* MBEDTLS_PLATFORM_SNPRINTF_ALT */
|
||||
|
||||
/*
|
||||
* The function pointers for exit
|
||||
*/
|
||||
#if defined(MBEDTLS_PLATFORM_EXIT_ALT)
|
||||
extern void (*mbedtls_exit)( int status );
|
||||
|
||||
/**
|
||||
* \brief This function dynamically configures the exit
|
||||
* function that is called when the mbedtls_exit()
|
||||
* function is invoked by the library.
|
||||
*
|
||||
* \param exit_func The \c exit function implementation.
|
||||
*
|
||||
* \return \c 0 on success.
|
||||
*/
|
||||
int mbedtls_platform_set_exit( void (*exit_func)( int status ) );
|
||||
#else
|
||||
#if defined(MBEDTLS_PLATFORM_EXIT_MACRO)
|
||||
#define mbedtls_exit MBEDTLS_PLATFORM_EXIT_MACRO
|
||||
#else
|
||||
#define mbedtls_exit exit
|
||||
#endif /* MBEDTLS_PLATFORM_EXIT_MACRO */
|
||||
#endif /* MBEDTLS_PLATFORM_EXIT_ALT */
|
||||
|
||||
/*
|
||||
* The default exit values
|
||||
*/
|
||||
#if defined(MBEDTLS_PLATFORM_STD_EXIT_SUCCESS)
|
||||
#define MBEDTLS_EXIT_SUCCESS MBEDTLS_PLATFORM_STD_EXIT_SUCCESS
|
||||
#else
|
||||
#define MBEDTLS_EXIT_SUCCESS 0
|
||||
#endif
|
||||
#if defined(MBEDTLS_PLATFORM_STD_EXIT_FAILURE)
|
||||
#define MBEDTLS_EXIT_FAILURE MBEDTLS_PLATFORM_STD_EXIT_FAILURE
|
||||
#else
|
||||
#define MBEDTLS_EXIT_FAILURE 1
|
||||
#endif
|
||||
|
||||
/*
|
||||
* The function pointers for reading from and writing a seed file to
|
||||
* Non-Volatile storage (NV) in a platform-independent way
|
||||
*
|
||||
* Only enabled when the NV seed entropy source is enabled
|
||||
*/
|
||||
#if defined(MBEDTLS_ENTROPY_NV_SEED)
|
||||
#if !defined(MBEDTLS_PLATFORM_NO_STD_FUNCTIONS) && defined(MBEDTLS_FS_IO)
|
||||
/* Internal standard platform definitions */
|
||||
int mbedtls_platform_std_nv_seed_read( unsigned char *buf, size_t buf_len );
|
||||
int mbedtls_platform_std_nv_seed_write( unsigned char *buf, size_t buf_len );
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_PLATFORM_NV_SEED_ALT)
|
||||
extern int (*mbedtls_nv_seed_read)( unsigned char *buf, size_t buf_len );
|
||||
extern int (*mbedtls_nv_seed_write)( unsigned char *buf, size_t buf_len );
|
||||
|
||||
/**
|
||||
* \brief This function allows configuring custom seed file writing and
|
||||
* reading functions.
|
||||
*
|
||||
* \param nv_seed_read_func The seed reading function implementation.
|
||||
* \param nv_seed_write_func The seed writing function implementation.
|
||||
*
|
||||
* \return \c 0 on success.
|
||||
*/
|
||||
int mbedtls_platform_set_nv_seed(
|
||||
int (*nv_seed_read_func)( unsigned char *buf, size_t buf_len ),
|
||||
int (*nv_seed_write_func)( unsigned char *buf, size_t buf_len )
|
||||
);
|
||||
#else
|
||||
#if defined(MBEDTLS_PLATFORM_NV_SEED_READ_MACRO) && \
|
||||
defined(MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO)
|
||||
#define mbedtls_nv_seed_read MBEDTLS_PLATFORM_NV_SEED_READ_MACRO
|
||||
#define mbedtls_nv_seed_write MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO
|
||||
#else
|
||||
#define mbedtls_nv_seed_read mbedtls_platform_std_nv_seed_read
|
||||
#define mbedtls_nv_seed_write mbedtls_platform_std_nv_seed_write
|
||||
#endif
|
||||
#endif /* MBEDTLS_PLATFORM_NV_SEED_ALT */
|
||||
#endif /* MBEDTLS_ENTROPY_NV_SEED */
|
||||
|
||||
#if !defined(MBEDTLS_PLATFORM_SETUP_TEARDOWN_ALT)
|
||||
|
||||
/**
|
||||
* \brief The platform context structure.
|
||||
*
|
||||
* \note This structure may be used to assist platform-specific
|
||||
* setup or teardown operations.
|
||||
*/
|
||||
typedef struct mbedtls_platform_context
|
||||
{
|
||||
char dummy; /**< A placeholder member, as empty structs are not portable. */
|
||||
}
|
||||
mbedtls_platform_context;
|
||||
|
||||
#else
|
||||
#include "platform_alt.h"
|
||||
#endif /* !MBEDTLS_PLATFORM_SETUP_TEARDOWN_ALT */
|
||||
|
||||
/**
|
||||
* \brief This function performs any platform-specific initialization
|
||||
* operations.
|
||||
*
|
||||
* \note This function should be called before any other library functions.
|
||||
*
|
||||
* Its implementation is platform-specific, and unless
|
||||
* platform-specific code is provided, it does nothing.
|
||||
*
|
||||
* \note The usage and necessity of this function is dependent on the platform.
|
||||
*
|
||||
* \param ctx The platform context.
|
||||
*
|
||||
* \return \c 0 on success.
|
||||
*/
|
||||
int mbedtls_platform_setup( mbedtls_platform_context *ctx );
|
||||
/**
|
||||
* \brief This function performs any platform teardown operations.
|
||||
*
|
||||
* \note This function should be called after every other Mbed TLS module
|
||||
* has been correctly freed using the appropriate free function.
|
||||
*
|
||||
* Its implementation is platform-specific, and unless
|
||||
* platform-specific code is provided, it does nothing.
|
||||
*
|
||||
* \note The usage and necessity of this function is dependent on the platform.
|
||||
*
|
||||
* \param ctx The platform context.
|
||||
*
|
||||
*/
|
||||
void mbedtls_platform_teardown( mbedtls_platform_context *ctx );
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* platform.h */
|
||||
+103
@@ -0,0 +1,103 @@
|
||||
/**
|
||||
* \file platform_util.h
|
||||
*
|
||||
* \brief Common and shared functions used by multiple modules in the Mbed TLS
|
||||
* library.
|
||||
*/
|
||||
/*
|
||||
* Copyright (C) 2018, Arm Limited, All Rights Reserved
|
||||
* SPDX-License-Identifier: Apache-2.0
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"); you may
|
||||
* not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*
|
||||
* This file is part of Mbed TLS (https://tls.mbed.org)
|
||||
*/
|
||||
#ifndef MBEDTLS_PLATFORM_UTIL_H
|
||||
#define MBEDTLS_PLATFORM_UTIL_H
|
||||
|
||||
#if !defined(MBEDTLS_CONFIG_FILE)
|
||||
#include "mbedtls/config.h"
|
||||
#else
|
||||
#include MBEDTLS_CONFIG_FILE
|
||||
#endif
|
||||
|
||||
#include <stddef.h>
|
||||
#if defined(MBEDTLS_HAVE_TIME_DATE)
|
||||
#include "mbedtls/platform_time.h"
|
||||
#include <time.h>
|
||||
#endif /* MBEDTLS_HAVE_TIME_DATE */
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/**
|
||||
* \brief Securely zeroize a buffer
|
||||
*
|
||||
* The function is meant to wipe the data contained in a buffer so
|
||||
* that it can no longer be recovered even if the program memory
|
||||
* is later compromised. Call this function on sensitive data
|
||||
* stored on the stack before returning from a function, and on
|
||||
* sensitive data stored on the heap before freeing the heap
|
||||
* object.
|
||||
*
|
||||
* It is extremely difficult to guarantee that calls to
|
||||
* mbedtls_platform_zeroize() are not removed by aggressive
|
||||
* compiler optimizations in a portable way. For this reason, Mbed
|
||||
* TLS provides the configuration option
|
||||
* MBEDTLS_PLATFORM_ZEROIZE_ALT, which allows users to configure
|
||||
* mbedtls_platform_zeroize() to use a suitable implementation for
|
||||
* their platform and needs
|
||||
*
|
||||
* \param buf Buffer to be zeroized
|
||||
* \param len Length of the buffer in bytes
|
||||
*
|
||||
*/
|
||||
void mbedtls_platform_zeroize( void *buf, size_t len );
|
||||
|
||||
#if defined(MBEDTLS_HAVE_TIME_DATE)
|
||||
/**
|
||||
* \brief Platform-specific implementation of gmtime_r()
|
||||
*
|
||||
* The function is a thread-safe abstraction that behaves
|
||||
* similarly to the gmtime_r() function from Unix/POSIX.
|
||||
*
|
||||
* Mbed TLS will try to identify the underlying platform and
|
||||
* make use of an appropriate underlying implementation (e.g.
|
||||
* gmtime_r() for POSIX and gmtime_s() for Windows). If this is
|
||||
* not possible, then gmtime() will be used. In this case, calls
|
||||
* from the library to gmtime() will be guarded by the mutex
|
||||
* mbedtls_threading_gmtime_mutex if MBEDTLS_THREADING_C is
|
||||
* enabled. It is recommended that calls from outside the library
|
||||
* are also guarded by this mutex.
|
||||
*
|
||||
* If MBEDTLS_PLATFORM_GMTIME_R_ALT is defined, then Mbed TLS will
|
||||
* unconditionally use the alternative implementation for
|
||||
* mbedtls_platform_gmtime_r() supplied by the user at compile time.
|
||||
*
|
||||
* \param tt Pointer to an object containing time (in seconds) since the
|
||||
* epoch to be converted
|
||||
* \param tm_buf Pointer to an object where the results will be stored
|
||||
*
|
||||
* \return Pointer to an object of type struct tm on success, otherwise
|
||||
* NULL
|
||||
*/
|
||||
struct tm *mbedtls_platform_gmtime_r( const mbedtls_time_t *tt,
|
||||
struct tm *tm_buf );
|
||||
#endif /* MBEDTLS_HAVE_TIME_DATE */
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* MBEDTLS_PLATFORM_UTIL_H */
|
||||
+122
@@ -0,0 +1,122 @@
|
||||
/**
|
||||
* \file threading.h
|
||||
*
|
||||
* \brief Threading abstraction layer
|
||||
*/
|
||||
/*
|
||||
* Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
|
||||
* SPDX-License-Identifier: Apache-2.0
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"); you may
|
||||
* not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*
|
||||
* This file is part of mbed TLS (https://tls.mbed.org)
|
||||
*/
|
||||
#ifndef MBEDTLS_THREADING_H
|
||||
#define MBEDTLS_THREADING_H
|
||||
|
||||
#if !defined(MBEDTLS_CONFIG_FILE)
|
||||
#include "config.h"
|
||||
#else
|
||||
#include MBEDTLS_CONFIG_FILE
|
||||
#endif
|
||||
|
||||
#include <stdlib.h>
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/* MBEDTLS_ERR_THREADING_FEATURE_UNAVAILABLE is deprecated and should not be
|
||||
* used. */
|
||||
#define MBEDTLS_ERR_THREADING_FEATURE_UNAVAILABLE -0x001A /**< The selected feature is not available. */
|
||||
|
||||
#define MBEDTLS_ERR_THREADING_BAD_INPUT_DATA -0x001C /**< Bad input parameters to function. */
|
||||
#define MBEDTLS_ERR_THREADING_MUTEX_ERROR -0x001E /**< Locking / unlocking / free failed with error code. */
|
||||
|
||||
#if defined(MBEDTLS_THREADING_PTHREAD)
|
||||
#include <pthread.h>
|
||||
typedef struct mbedtls_threading_mutex_t
|
||||
{
|
||||
pthread_mutex_t mutex;
|
||||
char is_valid;
|
||||
} mbedtls_threading_mutex_t;
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_THREADING_ALT)
|
||||
/* You should define the mbedtls_threading_mutex_t type in your header */
|
||||
#include "threading_alt.h"
|
||||
|
||||
/**
|
||||
* \brief Set your alternate threading implementation function
|
||||
* pointers and initialize global mutexes. If used, this
|
||||
* function must be called once in the main thread before any
|
||||
* other mbed TLS function is called, and
|
||||
* mbedtls_threading_free_alt() must be called once in the main
|
||||
* thread after all other mbed TLS functions.
|
||||
*
|
||||
* \note mutex_init() and mutex_free() don't return a status code.
|
||||
* If mutex_init() fails, it should leave its argument (the
|
||||
* mutex) in a state such that mutex_lock() will fail when
|
||||
* called with this argument.
|
||||
*
|
||||
* \param mutex_init the init function implementation
|
||||
* \param mutex_free the free function implementation
|
||||
* \param mutex_lock the lock function implementation
|
||||
* \param mutex_unlock the unlock function implementation
|
||||
*/
|
||||
void mbedtls_threading_set_alt( void (*mutex_init)( mbedtls_threading_mutex_t * ),
|
||||
void (*mutex_free)( mbedtls_threading_mutex_t * ),
|
||||
int (*mutex_lock)( mbedtls_threading_mutex_t * ),
|
||||
int (*mutex_unlock)( mbedtls_threading_mutex_t * ) );
|
||||
|
||||
/**
|
||||
* \brief Free global mutexes.
|
||||
*/
|
||||
void mbedtls_threading_free_alt( void );
|
||||
#endif /* MBEDTLS_THREADING_ALT */
|
||||
|
||||
#if defined(MBEDTLS_THREADING_C)
|
||||
/*
|
||||
* The function pointers for mutex_init, mutex_free, mutex_ and mutex_unlock
|
||||
*
|
||||
* All these functions are expected to work or the result will be undefined.
|
||||
*/
|
||||
extern void (*mbedtls_mutex_init)( mbedtls_threading_mutex_t *mutex );
|
||||
extern void (*mbedtls_mutex_free)( mbedtls_threading_mutex_t *mutex );
|
||||
extern int (*mbedtls_mutex_lock)( mbedtls_threading_mutex_t *mutex );
|
||||
extern int (*mbedtls_mutex_unlock)( mbedtls_threading_mutex_t *mutex );
|
||||
|
||||
/*
|
||||
* Global mutexes
|
||||
*/
|
||||
#if defined(MBEDTLS_FS_IO)
|
||||
extern mbedtls_threading_mutex_t mbedtls_threading_readdir_mutex;
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_HAVE_TIME_DATE) && !defined(MBEDTLS_PLATFORM_GMTIME_R_ALT)
|
||||
/* This mutex may or may not be used in the default definition of
|
||||
* mbedtls_platform_gmtime_r(), but in order to determine that,
|
||||
* we need to check POSIX features, hence modify _POSIX_C_SOURCE.
|
||||
* With the current approach, this declaration is orphaned, lacking
|
||||
* an accompanying definition, in case mbedtls_platform_gmtime_r()
|
||||
* doesn't need it, but that's not a problem. */
|
||||
extern mbedtls_threading_mutex_t mbedtls_threading_gmtime_mutex;
|
||||
#endif /* MBEDTLS_HAVE_TIME_DATE && !MBEDTLS_PLATFORM_GMTIME_R_ALT */
|
||||
|
||||
#endif /* MBEDTLS_THREADING_C */
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* threading.h */
|
||||
@@ -0,0 +1,389 @@
|
||||
/*
|
||||
* Generic ASN.1 parsing
|
||||
*
|
||||
* Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
|
||||
* SPDX-License-Identifier: Apache-2.0
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"); you may
|
||||
* not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*
|
||||
* This file is part of mbed TLS (https://tls.mbed.org)
|
||||
*/
|
||||
|
||||
#if !defined(MBEDTLS_CONFIG_FILE)
|
||||
#include "mbedtls/config.h"
|
||||
#else
|
||||
#include MBEDTLS_CONFIG_FILE
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_ASN1_PARSE_C)
|
||||
|
||||
#include "mbedtls/asn1.h"
|
||||
#include "mbedtls/platform_util.h"
|
||||
|
||||
#include <string.h>
|
||||
|
||||
#if defined(MBEDTLS_BIGNUM_C)
|
||||
#include "mbedtls/bignum.h"
|
||||
#endif
|
||||
|
||||
#if defined(MBEDTLS_PLATFORM_C)
|
||||
#include "mbedtls/platform.h"
|
||||
#else
|
||||
#include <stdlib.h>
|
||||
#define mbedtls_calloc calloc
|
||||
#define mbedtls_free free
|
||||
#endif
|
||||
|
||||
/*
|
||||
* ASN.1 DER decoding routines
|
||||
*/
|
||||
int mbedtls_asn1_get_len( unsigned char **p,
|
||||
const unsigned char *end,
|
||||
size_t *len )
|
||||
{
|
||||
if( ( end - *p ) < 1 )
|
||||
return( MBEDTLS_ERR_ASN1_OUT_OF_DATA );
|
||||
|
||||
if( ( **p & 0x80 ) == 0 )
|
||||
*len = *(*p)++;
|
||||
else
|
||||
{
|
||||
switch( **p & 0x7F )
|
||||
{
|
||||
case 1:
|
||||
if( ( end - *p ) < 2 )
|
||||
return( MBEDTLS_ERR_ASN1_OUT_OF_DATA );
|
||||
|
||||
*len = (*p)[1];
|
||||
(*p) += 2;
|
||||
break;
|
||||
|
||||
case 2:
|
||||
if( ( end - *p ) < 3 )
|
||||
return( MBEDTLS_ERR_ASN1_OUT_OF_DATA );
|
||||
|
||||
*len = ( (size_t)(*p)[1] << 8 ) | (*p)[2];
|
||||
(*p) += 3;
|
||||
break;
|
||||
|
||||
case 3:
|
||||
if( ( end - *p ) < 4 )
|
||||
return( MBEDTLS_ERR_ASN1_OUT_OF_DATA );
|
||||
|
||||
*len = ( (size_t)(*p)[1] << 16 ) |
|
||||
( (size_t)(*p)[2] << 8 ) | (*p)[3];
|
||||
(*p) += 4;
|
||||
break;
|
||||
|
||||
case 4:
|
||||
if( ( end - *p ) < 5 )
|
||||
return( MBEDTLS_ERR_ASN1_OUT_OF_DATA );
|
||||
|
||||
*len = ( (size_t)(*p)[1] << 24 ) | ( (size_t)(*p)[2] << 16 ) |
|
||||
( (size_t)(*p)[3] << 8 ) | (*p)[4];
|
||||
(*p) += 5;
|
||||
break;
|
||||
|
||||
default:
|
||||
return( MBEDTLS_ERR_ASN1_INVALID_LENGTH );
|
||||
}
|
||||
}
|
||||
|
||||
if( *len > (size_t) ( end - *p ) )
|
||||
return( MBEDTLS_ERR_ASN1_OUT_OF_DATA );
|
||||
|
||||
return( 0 );
|
||||
}
|
||||
|
||||
int mbedtls_asn1_get_tag( unsigned char **p,
|
||||
const unsigned char *end,
|
||||
size_t *len, int tag )
|
||||
{
|
||||
if( ( end - *p ) < 1 )
|
||||
return( MBEDTLS_ERR_ASN1_OUT_OF_DATA );
|
||||
|
||||
if( **p != tag )
|
||||
return( MBEDTLS_ERR_ASN1_UNEXPECTED_TAG );
|
||||
|
||||
(*p)++;
|
||||
|
||||
return( mbedtls_asn1_get_len( p, end, len ) );
|
||||
}
|
||||
|
||||
int mbedtls_asn1_get_bool( unsigned char **p,
|
||||
const unsigned char *end,
|
||||
int *val )
|
||||
{
|
||||
int ret;
|
||||
size_t len;
|
||||
|
||||
if( ( ret = mbedtls_asn1_get_tag( p, end, &len, MBEDTLS_ASN1_BOOLEAN ) ) != 0 )
|
||||
return( ret );
|
||||
|
||||
if( len != 1 )
|
||||
return( MBEDTLS_ERR_ASN1_INVALID_LENGTH );
|
||||
|
||||
*val = ( **p != 0 ) ? 1 : 0;
|
||||
(*p)++;
|
||||
|
||||
return( 0 );
|
||||
}
|
||||
|
||||
int mbedtls_asn1_get_int( unsigned char **p,
|
||||
const unsigned char *end,
|
||||
int *val )
|
||||
{
|
||||
int ret;
|
||||
size_t len;
|
||||
|
||||
if( ( ret = mbedtls_asn1_get_tag( p, end, &len, MBEDTLS_ASN1_INTEGER ) ) != 0 )
|
||||
return( ret );
|
||||
|
||||
if( len == 0 || len > sizeof( int ) || ( **p & 0x80 ) != 0 )
|
||||
return( MBEDTLS_ERR_ASN1_INVALID_LENGTH );
|
||||
|
||||
*val = 0;
|
||||
|
||||
while( len-- > 0 )
|
||||
{
|
||||
*val = ( *val << 8 ) | **p;
|
||||
(*p)++;
|
||||
}
|
||||
|
||||
return( 0 );
|
||||
}
|
||||
|
||||
#if defined(MBEDTLS_BIGNUM_C)
|
||||
int mbedtls_asn1_get_mpi( unsigned char **p,
|
||||
const unsigned char *end,
|
||||
mbedtls_mpi *X )
|
||||
{
|
||||
int ret;
|
||||
size_t len;
|
||||
|
||||
if( ( ret = mbedtls_asn1_get_tag( p, end, &len, MBEDTLS_ASN1_INTEGER ) ) != 0 )
|
||||
return( ret );
|
||||
|
||||
ret = mbedtls_mpi_read_binary( X, *p, len );
|
||||
|
||||
*p += len;
|
||||
|
||||
return( ret );
|
||||
}
|
||||
#endif /* MBEDTLS_BIGNUM_C */
|
||||
|
||||
int mbedtls_asn1_get_bitstring( unsigned char **p, const unsigned char *end,
|
||||
mbedtls_asn1_bitstring *bs)
|
||||
{
|
||||
int ret;
|
||||
|
||||
/* Certificate type is a single byte bitstring */
|
||||
if( ( ret = mbedtls_asn1_get_tag( p, end, &bs->len, MBEDTLS_ASN1_BIT_STRING ) ) != 0 )
|
||||
return( ret );
|
||||
|
||||
/* Check length, subtract one for actual bit string length */
|
||||
if( bs->len < 1 )
|
||||
return( MBEDTLS_ERR_ASN1_OUT_OF_DATA );
|
||||
bs->len -= 1;
|
||||
|
||||
/* Get number of unused bits, ensure unused bits <= 7 */
|
||||
bs->unused_bits = **p;
|
||||
if( bs->unused_bits > 7 )
|
||||
return( MBEDTLS_ERR_ASN1_INVALID_LENGTH );
|
||||
(*p)++;
|
||||
|
||||
/* Get actual bitstring */
|
||||
bs->p = *p;
|
||||
*p += bs->len;
|
||||
|
||||
if( *p != end )
|
||||
return( MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
|
||||
|
||||
return( 0 );
|
||||
}
|
||||
|
||||
/*
|
||||
* Get a bit string without unused bits
|
||||
*/
|
||||
int mbedtls_asn1_get_bitstring_null( unsigned char **p, const unsigned char *end,
|
||||
size_t *len )
|
||||
{
|
||||
int ret;
|
||||
|
||||
if( ( ret = mbedtls_asn1_get_tag( p, end, len, MBEDTLS_ASN1_BIT_STRING ) ) != 0 )
|
||||
return( ret );
|
||||
|
||||
if( (*len)-- < 2 || *(*p)++ != 0 )
|
||||
return( MBEDTLS_ERR_ASN1_INVALID_DATA );
|
||||
|
||||
return( 0 );
|
||||
}
|
||||
|
||||
|
||||
|
||||
/*
|
||||
* Parses and splits an ASN.1 "SEQUENCE OF <tag>"
|
||||
*/
|
||||
int mbedtls_asn1_get_sequence_of( unsigned char **p,
|
||||
const unsigned char *end,
|
||||
mbedtls_asn1_sequence *cur,
|
||||
int tag)
|
||||
{
|
||||
int ret;
|
||||
size_t len;
|
||||
mbedtls_asn1_buf *buf;
|
||||
|
||||
/* Get main sequence tag */
|
||||
if( ( ret = mbedtls_asn1_get_tag( p, end, &len,
|
||||
MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
|
||||
return( ret );
|
||||
|
||||
if( *p + len != end )
|
||||
return( MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
|
||||
|
||||
while( *p < end )
|
||||
{
|
||||
buf = &(cur->buf);
|
||||
buf->tag = **p;
|
||||
|
||||
if( ( ret = mbedtls_asn1_get_tag( p, end, &buf->len, tag ) ) != 0 )
|
||||
return( ret );
|
||||
|
||||
buf->p = *p;
|
||||
*p += buf->len;
|
||||
|
||||
/* Allocate and assign next pointer */
|
||||
if( *p < end )
|
||||
{
|
||||
cur->next = (mbedtls_asn1_sequence*)mbedtls_calloc( 1,
|
||||
sizeof( mbedtls_asn1_sequence ) );
|
||||
|
||||
if( cur->next == NULL )
|
||||
return( MBEDTLS_ERR_ASN1_ALLOC_FAILED );
|
||||
|
||||
cur = cur->next;
|
||||
}
|
||||
}
|
||||
|
||||
/* Set final sequence entry's next pointer to NULL */
|
||||
cur->next = NULL;
|
||||
|
||||
if( *p != end )
|
||||
return( MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
|
||||
|
||||
return( 0 );
|
||||
}
|
||||
|
||||
int mbedtls_asn1_get_alg( unsigned char **p,
|
||||
const unsigned char *end,
|
||||
mbedtls_asn1_buf *alg, mbedtls_asn1_buf *params )
|
||||
{
|
||||
int ret;
|
||||
size_t len;
|
||||
|
||||
if( ( ret = mbedtls_asn1_get_tag( p, end, &len,
|
||||
MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
|
||||
return( ret );
|
||||
|
||||
if( ( end - *p ) < 1 )
|
||||
return( MBEDTLS_ERR_ASN1_OUT_OF_DATA );
|
||||
|
||||
alg->tag = **p;
|
||||
end = *p + len;
|
||||
|
||||
if( ( ret = mbedtls_asn1_get_tag( p, end, &alg->len, MBEDTLS_ASN1_OID ) ) != 0 )
|
||||
return( ret );
|
||||
|
||||
alg->p = *p;
|
||||
*p += alg->len;
|
||||
|
||||
if( *p == end )
|
||||
{
|
||||
mbedtls_platform_zeroize( params, sizeof(mbedtls_asn1_buf) );
|
||||
return( 0 );
|
||||
}
|
||||
|
||||
params->tag = **p;
|
||||
(*p)++;
|
||||
|
||||
if( ( ret = mbedtls_asn1_get_len( p, end, ¶ms->len ) ) != 0 )
|
||||
return( ret );
|
||||
|
||||
params->p = *p;
|
||||
*p += params->len;
|
||||
|
||||
if( *p != end )
|
||||
return( MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
|
||||
|
||||
return( 0 );
|
||||
}
|
||||
|
||||
int mbedtls_asn1_get_alg_null( unsigned char **p,
|
||||
const unsigned char *end,
|
||||
mbedtls_asn1_buf *alg )
|
||||
{
|
||||
int ret;
|
||||
mbedtls_asn1_buf params;
|
||||
|
||||
memset( ¶ms, 0, sizeof(mbedtls_asn1_buf) );
|
||||
|
||||
if( ( ret = mbedtls_asn1_get_alg( p, end, alg, ¶ms ) ) != 0 )
|
||||
return( ret );
|
||||
|
||||
if( ( params.tag != MBEDTLS_ASN1_NULL && params.tag != 0 ) || params.len != 0 )
|
||||
return( MBEDTLS_ERR_ASN1_INVALID_DATA );
|
||||
|
||||
return( 0 );
|
||||
}
|
||||
|
||||
void mbedtls_asn1_free_named_data( mbedtls_asn1_named_data *cur )
|
||||
{
|
||||
if( cur == NULL )
|
||||
return;
|
||||
|
||||
mbedtls_free( cur->oid.p );
|
||||
mbedtls_free( cur->val.p );
|
||||
|
||||
mbedtls_platform_zeroize( cur, sizeof( mbedtls_asn1_named_data ) );
|
||||
}
|
||||
|
||||
void mbedtls_asn1_free_named_data_list( mbedtls_asn1_named_data **head )
|
||||
{
|
||||
mbedtls_asn1_named_data *cur;
|
||||
|
||||
while( ( cur = *head ) != NULL )
|
||||
{
|
||||
*head = cur->next;
|
||||
mbedtls_asn1_free_named_data( cur );
|
||||
mbedtls_free( cur );
|
||||
}
|
||||
}
|
||||
|
||||
mbedtls_asn1_named_data *mbedtls_asn1_find_named_data( mbedtls_asn1_named_data *list,
|
||||
const char *oid, size_t len )
|
||||
{
|
||||
while( list != NULL )
|
||||
{
|
||||
if( list->oid.len == len &&
|
||||
memcmp( list->oid.p, oid, len ) == 0 )
|
||||
{
|
||||
break;
|
||||
}
|
||||
|
||||
list = list->next;
|
||||
}
|
||||
|
||||
return( list );
|
||||
}
|
||||
|
||||
#endif /* MBEDTLS_ASN1_PARSE_C */
|
||||
@@ -0,0 +1,135 @@
|
||||
/*
|
||||
* Common and shared functions used by multiple modules in the Mbed TLS
|
||||
* library.
|
||||
*
|
||||
* Copyright (C) 2018, Arm Limited, All Rights Reserved
|
||||
* SPDX-License-Identifier: Apache-2.0
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"); you may
|
||||
* not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*
|
||||
* This file is part of Mbed TLS (https://tls.mbed.org)
|
||||
*/
|
||||
|
||||
/*
|
||||
* Ensure gmtime_r is available even with -std=c99; must be defined before
|
||||
* config.h, which pulls in glibc's features.h. Harmless on other platforms.
|
||||
*/
|
||||
#if !defined(_POSIX_C_SOURCE)
|
||||
#define _POSIX_C_SOURCE 200112L
|
||||
#endif
|
||||
|
||||
#if !defined(MBEDTLS_CONFIG_FILE)
|
||||
#include "mbedtls/config.h"
|
||||
#else
|
||||
#include MBEDTLS_CONFIG_FILE
|
||||
#endif
|
||||
|
||||
#include "mbedtls/platform_util.h"
|
||||
#include "mbedtls/threading.h"
|
||||
|
||||
#include <stddef.h>
|
||||
#include <string.h>
|
||||
|
||||
#if !defined(MBEDTLS_PLATFORM_ZEROIZE_ALT)
|
||||
/*
|
||||
* This implementation should never be optimized out by the compiler
|
||||
*
|
||||
* This implementation for mbedtls_platform_zeroize() was inspired from Colin
|
||||
* Percival's blog article at:
|
||||
*
|
||||
* http://www.daemonology.net/blog/2014-09-04-how-to-zero-a-buffer.html
|
||||
*
|
||||
* It uses a volatile function pointer to the standard memset(). Because the
|
||||
* pointer is volatile the compiler expects it to change at
|
||||
* any time and will not optimize out the call that could potentially perform
|
||||
* other operations on the input buffer instead of just setting it to 0.
|
||||
* Nevertheless, as pointed out by davidtgoldblatt on Hacker News
|
||||
* (refer to http://www.daemonology.net/blog/2014-09-05-erratum.html for
|
||||
* details), optimizations of the following form are still possible:
|
||||
*
|
||||
* if( memset_func != memset )
|
||||
* memset_func( buf, 0, len );
|
||||
*
|
||||
* Note that it is extremely difficult to guarantee that
|
||||
* mbedtls_platform_zeroize() will not be optimized out by aggressive compilers
|
||||
* in a portable way. For this reason, Mbed TLS also provides the configuration
|
||||
* option MBEDTLS_PLATFORM_ZEROIZE_ALT, which allows users to configure
|
||||
* mbedtls_platform_zeroize() to use a suitable implementation for their
|
||||
* platform and needs.
|
||||
*/
|
||||
static void * (* const volatile memset_func)( void *, int, size_t ) = memset;
|
||||
|
||||
void mbedtls_platform_zeroize( void *buf, size_t len )
|
||||
{
|
||||
memset_func( buf, 0, len );
|
||||
}
|
||||
#endif /* MBEDTLS_PLATFORM_ZEROIZE_ALT */
|
||||
|
||||
#if defined(MBEDTLS_HAVE_TIME_DATE) && !defined(MBEDTLS_PLATFORM_GMTIME_R_ALT)
|
||||
#include <time.h>
|
||||
#if !defined(_WIN32) && (defined(unix) || \
|
||||
defined(__unix) || defined(__unix__) || (defined(__APPLE__) && \
|
||||
defined(__MACH__)))
|
||||
#include <unistd.h>
|
||||
#endif /* !_WIN32 && (unix || __unix || __unix__ ||
|
||||
* (__APPLE__ && __MACH__)) */
|
||||
|
||||
#if !( ( defined(_POSIX_VERSION) && _POSIX_VERSION >= 200809L ) || \
|
||||
( defined(_POSIX_THREAD_SAFE_FUNCTIONS ) && \
|
||||
_POSIX_THREAD_SAFE_FUNCTIONS >= 20112L ) )
|
||||
/*
|
||||
* This is a convenience shorthand macro to avoid checking the long
|
||||
* preprocessor conditions above. Ideally, we could expose this macro in
|
||||
* platform_util.h and simply use it in platform_util.c, threading.c and
|
||||
* threading.h. However, this macro is not part of the Mbed TLS public API, so
|
||||
* we keep it private by only defining it in this file
|
||||
*/
|
||||
#if ! ( defined(_WIN32) && !defined(EFIX64) && !defined(EFI32) )
|
||||
#define PLATFORM_UTIL_USE_GMTIME
|
||||
#endif /* ! ( defined(_WIN32) && !defined(EFIX64) && !defined(EFI32) ) */
|
||||
|
||||
#endif /* !( ( defined(_POSIX_VERSION) && _POSIX_VERSION >= 200809L ) || \
|
||||
( defined(_POSIX_THREAD_SAFE_FUNCTIONS ) && \
|
||||
_POSIX_THREAD_SAFE_FUNCTIONS >= 20112L ) ) */
|
||||
|
||||
struct tm *mbedtls_platform_gmtime_r( const mbedtls_time_t *tt,
|
||||
struct tm *tm_buf )
|
||||
{
|
||||
#if defined(_WIN32) && !defined(EFIX64) && !defined(EFI32)
|
||||
return( ( gmtime_s( tm_buf, tt ) == 0 ) ? tm_buf : NULL );
|
||||
#elif !defined(PLATFORM_UTIL_USE_GMTIME)
|
||||
return( gmtime_r( tt, tm_buf ) );
|
||||
#else
|
||||
struct tm *lt;
|
||||
|
||||
#if defined(MBEDTLS_THREADING_C)
|
||||
if( mbedtls_mutex_lock( &mbedtls_threading_gmtime_mutex ) != 0 )
|
||||
return( NULL );
|
||||
#endif /* MBEDTLS_THREADING_C */
|
||||
|
||||
lt = gmtime( tt );
|
||||
|
||||
if( lt != NULL )
|
||||
{
|
||||
memcpy( tm_buf, lt, sizeof( struct tm ) );
|
||||
}
|
||||
|
||||
#if defined(MBEDTLS_THREADING_C)
|
||||
if( mbedtls_mutex_unlock( &mbedtls_threading_gmtime_mutex ) != 0 )
|
||||
return( NULL );
|
||||
#endif /* MBEDTLS_THREADING_C */
|
||||
|
||||
return( ( lt == NULL ) ? NULL : tm_buf );
|
||||
#endif /* _WIN32 && !EFIX64 && !EFI32 */
|
||||
}
|
||||
#endif /* MBEDTLS_HAVE_TIME_DATE && MBEDTLS_PLATFORM_GMTIME_R_ALT */
|
||||
@@ -0,0 +1,207 @@
|
||||
/*
|
||||
* Copyright (c) 2015-2023, Texas Instruments Incorporated
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* * Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
*
|
||||
* * Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
*
|
||||
* * Neither the name of Texas Instruments Incorporated nor the names of
|
||||
* its contributors may be used to endorse or promote products derived
|
||||
* from this software without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
|
||||
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
|
||||
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
||||
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
|
||||
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
||||
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
||||
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
|
||||
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#include "msp-crypto/msp_crypto.h"
|
||||
#include <stdint.h>
|
||||
#include "mcuboot_config/mcuboot_logging.h"
|
||||
#include "string.h"
|
||||
|
||||
#include "sha256sw.h"
|
||||
#include "ECCSW.h"
|
||||
#include "scalarMul.h"
|
||||
|
||||
#define MAXLEN 8 // for NIST-256
|
||||
#define KEYLEN 32 // in bytes
|
||||
#define ECDSA_SHA_TEMPWORKSZONE_LEN (6 * KEYLEN)
|
||||
|
||||
|
||||
/* NIST p256 curve parameters, DO NOT EDIT */
|
||||
const uint32_t NIST256_p[MAXLEN + 1] = {8ul, 4294967295ul, 4294967295ul,
|
||||
4294967295ul, 0ul, 0ul, 0ul, 1ul, 4294967295ul};
|
||||
const uint32_t NIST256_r[MAXLEN + 1] = {8ul, 4234356049ul, 4089039554ul,
|
||||
2803342980ul, 3169254061ul, 4294967295ul, 4294967295ul, 0ul, 4294967295ul};
|
||||
const uint32_t NIST256_a[MAXLEN + 1] = {8ul, 4294967292ul, 4294967295ul,
|
||||
4294967295ul, 0ul, 0ul, 0ul, 1ul, 4294967295ul};
|
||||
const uint32_t NIST256_b[MAXLEN + 1] = {8ul, 668098635ul, 1003371582ul,
|
||||
3428036854ul, 1696401072ul, 1989707452ul, 3018571093ul, 2855965671ul,
|
||||
1522939352ul};
|
||||
const uint32_t NIST256_Gx[MAXLEN + 1] = {8ul, 3633889942ul, 4104206661ul,
|
||||
770388896ul, 1996717441ul, 1671708914ul, 4173129445ul, 3777774151ul,
|
||||
1796723186ul};
|
||||
const uint32_t NIST256_Gy[MAXLEN + 1] = {8ul, 935285237ul, 3417718888ul,
|
||||
1798397646ul, 734933847ul, 2081398294ul, 2397563722ul, 4263149467ul,
|
||||
1340293858ul};
|
||||
|
||||
/* SHA256 Objects */
|
||||
SHA256SW_Object sha256SWObject;
|
||||
SHA256SW_Handle sha256SWHandle = &sha256SWObject;
|
||||
int_fast16_t sha2SWresult;
|
||||
uint32_t finalDigest[8];
|
||||
|
||||
/* ECC Workzone declared
|
||||
*
|
||||
* Size considerations:
|
||||
* Window Size: 2 (currently used and non adjustable)
|
||||
* Maximum workzone size: 904 (0x388)
|
||||
*
|
||||
*/
|
||||
uint32_t ecc_workzone[ECC_WORKZONE_SIZE / sizeof(uint32_t)];
|
||||
|
||||
/* ECC Defines */
|
||||
uint8_t ret;
|
||||
uint32_t len;
|
||||
volatile uint32_t err = 0;
|
||||
volatile uint8_t j, w;
|
||||
ECC_State ecc_state;
|
||||
|
||||
void copy(uint8_t *to, const uint8_t *from, int len)
|
||||
{
|
||||
for (int i = 0; i < len; i++) {
|
||||
to[i] = from[i];
|
||||
}
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn reverseOrder
|
||||
* @brief Reverse the byte order and copy to output buffer
|
||||
*
|
||||
* @param pBufIn - pointer to input buffer
|
||||
* @param pBufOut - pointer to output buffer
|
||||
*/
|
||||
static void reverseOrder(const uint8_t *pBufIn, uint8_t *pBufOut)
|
||||
{
|
||||
uint8_t i = 0;
|
||||
uint32_t sign_length = 32;
|
||||
for (i = 0; i < sign_length; i++) {
|
||||
pBufOut[i] = pBufIn[sign_length - 1 - i];
|
||||
}
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
* @fn copyBytes
|
||||
* @brief Copy data between memory locatins
|
||||
*
|
||||
* @param pDst - pointer to destination buffer
|
||||
* @param pSrc - pointer to source buffer
|
||||
* @param len - length of data to be copied
|
||||
*/
|
||||
static void copyBytes(uint8_t *pDst, const uint8_t *pSrc, uint32_t len)
|
||||
{
|
||||
uint32_t i;
|
||||
for (i = 0; i < len; i++) {
|
||||
pDst[i] = pSrc[i];
|
||||
}
|
||||
}
|
||||
|
||||
void MSPCrypto_sha256_init(void)
|
||||
{
|
||||
sha2SWresult = SHA256SW_start(sha256SWHandle, SHA2SW_HASH_TYPE_256);
|
||||
}
|
||||
|
||||
void MSPCrypto_sha256_drop(void)
|
||||
{
|
||||
SHA256SW_cancel(sha256SWHandle);
|
||||
return;
|
||||
}
|
||||
|
||||
int MSPCrypto_sha256_update(const void *data, uint32_t data_len)
|
||||
{
|
||||
if (sha2SWresult == SHA2SW_STATUS_SUCCESS) {
|
||||
sha2SWresult = SHA256SW_addData(sha256SWHandle, data, data_len);
|
||||
}
|
||||
return sha2SWresult;
|
||||
}
|
||||
|
||||
int MSPCrypto_sha256_finish(uint8_t *output)
|
||||
{
|
||||
if (sha2SWresult == SHA2SW_STATUS_SUCCESS) {
|
||||
sha2SWresult = SHA256SW_finalize(sha256SWHandle, (uint32_t *) output);
|
||||
}
|
||||
return sha2SWresult;
|
||||
}
|
||||
|
||||
void MSPCrypto_ecdsa_p256_init(void)
|
||||
{
|
||||
ecc_state.data_p = NIST256_p;
|
||||
ecc_state.data_r = NIST256_r;
|
||||
ecc_state.data_a = NIST256_a;
|
||||
ecc_state.data_b = NIST256_b;
|
||||
ecc_state.data_Gx = NIST256_Gx;
|
||||
ecc_state.data_Gy = NIST256_Gy;
|
||||
ecc_state.workzone = ecc_workzone;
|
||||
ecc_state.win = SECURE_FW_ECC_WINDOW_SIZE;
|
||||
}
|
||||
|
||||
void MSPCrypto_ecdsa_p256_drop(void)
|
||||
{
|
||||
/* Nothing required to drop */
|
||||
return;
|
||||
}
|
||||
|
||||
int MSPCrypto_ecdsa_p256_verify(
|
||||
const uint8_t *pk, const uint8_t *hash, const uint8_t *sig)
|
||||
{
|
||||
/* Key comes in pre-processed from DER format with x coordinate, then y. */
|
||||
uint32_t publicKeyXBuf[MAXLEN + 1] = {0};
|
||||
uint32_t publicKeyYBuf[MAXLEN + 1] = {0};
|
||||
uint32_t digest[MAXLEN + 1] = {0};
|
||||
uint32_t sign1[MAXLEN + 1] = {0};
|
||||
uint32_t sign2[MAXLEN + 1] = {0};
|
||||
uint32_t ret;
|
||||
|
||||
/* ECC library expects inputs in uint32_t format, whereas mcuboot provides
|
||||
* byte length. Set length accordingly */
|
||||
publicKeyXBuf[0] = KEYLEN / 4;
|
||||
reverseOrder(pk, (uint8_t *) &publicKeyXBuf[1]);
|
||||
|
||||
publicKeyYBuf[0] = KEYLEN / 4;
|
||||
reverseOrder(pk + KEYLEN, (uint8_t *) &publicKeyYBuf[1]);
|
||||
|
||||
digest[0] = KEYLEN / 4;
|
||||
reverseOrder(hash, (uint8_t *) &digest[1]);
|
||||
|
||||
sign1[0] = KEYLEN / 4;
|
||||
reverseOrder(sig, (uint8_t *) &sign1[1]);
|
||||
|
||||
sign2[0] = KEYLEN / 4;
|
||||
reverseOrder(sig + KEYLEN, (uint8_t *) &sign2[1]);
|
||||
|
||||
ret = ECCSW_ECDSAVerify(
|
||||
&ecc_state, publicKeyXBuf, publicKeyYBuf, digest, sign1, sign2);
|
||||
|
||||
if (ret != STATUS_ECDSA_VALID_SIGNATURE) {
|
||||
MCUBOOT_LOG_ERR("MSPCrypto_ecdsa_p256_verify: fail");
|
||||
return -1;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
@@ -0,0 +1,131 @@
|
||||
/*
|
||||
* Copyright (c) 2015-2023, Texas Instruments Incorporated
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* * Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
*
|
||||
* * Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
*
|
||||
* * Neither the name of Texas Instruments Incorporated nor the names of
|
||||
* its contributors may be used to endorse or promote products derived
|
||||
* from this software without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
|
||||
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
|
||||
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
||||
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
|
||||
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
||||
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
||||
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
|
||||
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#ifndef __TI_MSP_CRYPTO_H__
|
||||
#define __TI_MSP_CRYPTO_H__
|
||||
|
||||
#include <stdint.h>
|
||||
#include "sha256sw.h"
|
||||
|
||||
/*********************************************************************
|
||||
* GLOBAL VARIABLES
|
||||
*/
|
||||
|
||||
/*********************************************************************
|
||||
* MACROS
|
||||
*/
|
||||
|
||||
/* ECC Window Size. Determines speed and workzone size of ECC operations.
|
||||
Recommended setting is 3. */
|
||||
/*
|
||||
* Measured workspace memory size with the corresponding measured measured workzone usage
|
||||
*
|
||||
* Window Size: 2 max Workzone 904 (0x388)
|
||||
* Window Size: 3 max Workzone size: 1012 (0x3F4)
|
||||
* Window Size: 4 max Workzone size: 1228 (0x4CC)
|
||||
* Window Size: 5 max Workzone size: 1660 (0x67C)
|
||||
*
|
||||
* Recommended to add some safety factor for buffer overflow
|
||||
* ex: window size 2, use size 960/3C0
|
||||
* */
|
||||
#define SECURE_FW_ECC_WINDOW_SIZE 2
|
||||
#define ECC_WORKZONE_SIZE 960
|
||||
|
||||
/*! Invalid ECC Signature */
|
||||
#define SECURE_FW_ECC_STATUS_INVALID_SIGNATURE 0x5A
|
||||
/*! ECC Signature Successfully Verified */
|
||||
#define SECURE_FW_ECC_STATUS_VALID_SIGNATURE 0xA5
|
||||
|
||||
#define ECDSA_KEY_LEN 32 //!< Length of the ECDSA security key
|
||||
#define ECDSA_SHA_TEMPWORKZONE_LEN \
|
||||
ECDSA_KEY_LEN * \
|
||||
6 //!< space for six buffers finalHash, reverseHash, pubkeyX, pubKeyY, sign1, sign2
|
||||
|
||||
/* Offset value for number of bytes occupied by length field */
|
||||
#define SECURE_FW_ECC_KEY_OFFSET 4
|
||||
|
||||
/* Offset of Key Length field */
|
||||
#define SECURE_FW_ECC_KEY_LEN_OFFSET 0
|
||||
|
||||
/*!
|
||||
* ECC key length in bytes for NIST P-256 keys.
|
||||
*/
|
||||
#define SECURE_FW_ECC_NIST_P256_KEY_LEN_IN_BYTES 32
|
||||
|
||||
/*!
|
||||
* ECC Workzone length in bytes for NIST P-256 key and shared secret generation.
|
||||
* For use with ECC Window Size 3 only. Used to store intermediary values in
|
||||
* ECC calculations. */
|
||||
#define BIM_ECC_NIST_P256_WORKZONE_LEN_IN_BYTES 1100
|
||||
|
||||
#ifndef SECURE_FW_ECC_NIST_P256_WORKZONE_LEN_IN_BYTES
|
||||
#define SECURE_FW_ECC_NIST_P256_WORKZONE_LEN_IN_BYTES \
|
||||
(BIM_ECC_NIST_P256_WORKZONE_LEN_IN_BYTES)
|
||||
#endif
|
||||
|
||||
/*! Length of Sign */
|
||||
#define SECURE_FW_SIGN_LEN 32
|
||||
|
||||
/* Total buffer size */
|
||||
#define SECURE_FW_ECC_BUF_TOTAL_LEN(len) ((len) + SECURE_FW_ECC_KEY_OFFSET)
|
||||
|
||||
/* Key size in uint32_t blocks */
|
||||
#define SECURE_FW_ECC_UINT32_BLK_LEN(len) (((len) + 3) / 4)
|
||||
|
||||
/* Return Codes for the SHA256 */
|
||||
#define MSP_CRYPTO_SHA256_STATUS_SUCCESS SHA2SW_STATUS_SUCCESS
|
||||
|
||||
#define MSP_CRYPTO_SHA256_STATUS_ERROR SHA2SW_STATUS_ERROR
|
||||
|
||||
#define MSP_CRYPTO_SHA256_STATUS_UNSUPPORTED SHA2SW_STATUS_UNSUPPORTED
|
||||
|
||||
#define MSP_CRYPTO_SHA256_STATUS_LENGTH_TOO_LARGE SHA2SW_STATUS_LENGTH_TOO_LARGE
|
||||
|
||||
#define MSP_CRYPTO_SHA256_STATUS_NULL_INPUT SHA2SW_STATUS_NULL_INPUT
|
||||
|
||||
|
||||
void MSPCrypto_sha256_init(void);
|
||||
|
||||
void MSPCrypto_sha256_drop(void);
|
||||
|
||||
int MSPCrypto_sha256_update(const void *data, uint32_t data_len);
|
||||
|
||||
int MSPCrypto_sha256_finish(uint8_t *output);
|
||||
|
||||
void MSPCrypto_ecdsa_p256_init(void);
|
||||
|
||||
void MSPCrypto_ecdsa_p256_drop(void);
|
||||
|
||||
int MSPCrypto_ecdsa_p256_verify(
|
||||
const uint8_t *pk, const uint8_t *hash, const uint8_t *sig);
|
||||
|
||||
#endif /* __MSP_CRYPTO_H__ */
|
||||
+18
@@ -0,0 +1,18 @@
|
||||
/***************************************************************************//**
|
||||
* \file os.h
|
||||
* \version 1.0
|
||||
*
|
||||
* \brief
|
||||
* Objective:
|
||||
* Heap init prototype
|
||||
*
|
||||
********************************************************************************
|
||||
* \copyright
|
||||
* Copyright 2017-2018, Cypress Semiconductor Corporation. All rights reserved.
|
||||
* You may use this file only in accordance with the license, terms, conditions,
|
||||
* disclaimers, and limitations in the end user license agreement accompanying
|
||||
* the software package with which this file was provided.
|
||||
*******************************************************************************/
|
||||
|
||||
|
||||
#define os_heap_init();
|
||||
@@ -0,0 +1,37 @@
|
||||
/*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one
|
||||
* or more contributor license agreements. See the NOTICE file
|
||||
* distributed with this work for additional information
|
||||
* regarding copyright ownership. The ASF licenses this file
|
||||
* to you under the Apache License, Version 2.0 (the
|
||||
* "License"); you may not use this file except in compliance
|
||||
* with the License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing,
|
||||
* software distributed under the License is distributed on an
|
||||
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
|
||||
* KIND, either express or implied. See the License for the
|
||||
* specific language governing permissions and limitations
|
||||
* under the License.
|
||||
*/
|
||||
|
||||
#ifndef H_OS_HEAP_
|
||||
#define H_OS_HEAP_
|
||||
|
||||
#include <stddef.h>
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
void *malloc(size_t size);
|
||||
void free(void *mem);
|
||||
void *realloc(void *ptr, size_t size);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
@@ -0,0 +1,25 @@
|
||||
/*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one
|
||||
* or more contributor license agreements. See the NOTICE file
|
||||
* distributed with this work for additional information
|
||||
* regarding copyright ownership. The ASF licenses this file
|
||||
* to you under the Apache License, Version 2.0 (the
|
||||
* "License"); you may not use this file except in compliance
|
||||
* with the License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing,
|
||||
* software distributed under the License is distributed on an
|
||||
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
|
||||
* KIND, either express or implied. See the License for the
|
||||
* specific language governing permissions and limitations
|
||||
* under the License.
|
||||
*/
|
||||
|
||||
#ifndef H_OS_MALLOC_
|
||||
#define H_OS_MALLOC_
|
||||
|
||||
#include "os/os_heap.h"
|
||||
|
||||
#endif
|
||||
Reference in New Issue
Block a user