494 lines
14 KiB
C
494 lines
14 KiB
C
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// Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) All rights reserved.
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// SPDX-License-Identifier: Apache-2.0
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#include <openssl/digest.h>
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#include <assert.h>
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#include <string.h>
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#include <openssl/md5.h>
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#include <openssl/nid.h>
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#include <openssl/ripemd.h>
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#include <openssl/sha.h>
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#include "../../internal.h"
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#include "../sha/internal.h"
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#include "internal.h"
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static void md5_init(EVP_MD_CTX *ctx) {
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AWSLC_ASSERT(MD5_Init(ctx->md_data));
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}
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static int md5_update(EVP_MD_CTX *ctx, const void *data, size_t count) {
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// MD5_Update always returns 1. Internally called function
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// |crypto_md32_update| is void. For test consistency and future
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// compatibility, the return value is propagated and returned
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return MD5_Update(ctx->md_data, data, count);
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}
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static void md5_final(EVP_MD_CTX *ctx, uint8_t *out) {
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AWSLC_ASSERT(MD5_Final(out, ctx->md_data));
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}
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DEFINE_METHOD_FUNCTION(EVP_MD, EVP_md5) {
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out->type = NID_md5;
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out->md_size = MD5_DIGEST_LENGTH;
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out->flags = 0;
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out->init = md5_init;
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out->update = md5_update;
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out->final = md5_final;
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out->squeezeXOF = NULL;
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out->finalXOF = NULL;
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out->block_size = 64;
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out->ctx_size = sizeof(MD5_CTX);
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}
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static void ripemd160_init(EVP_MD_CTX *ctx) {
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AWSLC_ASSERT(RIPEMD160_Init(ctx->md_data));
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}
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static int ripemd160_update(EVP_MD_CTX *ctx, const void *data, size_t count) {
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// RIPEMD160_Update always returns 1. Internally called function
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// |crypto_md32_update| is void. For test consistency and future
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// compatibility, the return value is propagated and returned
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return RIPEMD160_Update(ctx->md_data, data, count);
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}
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static void ripemd160_final(EVP_MD_CTX *ctx, uint8_t *out) {
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AWSLC_ASSERT(RIPEMD160_Final(out, ctx->md_data));
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}
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DEFINE_METHOD_FUNCTION(EVP_MD, EVP_ripemd160) {
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out->type = NID_ripemd160;
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out->md_size = RIPEMD160_DIGEST_LENGTH;
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out->flags = 0;
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out->init = ripemd160_init;
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out->update = ripemd160_update;
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out->final = ripemd160_final;
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out->squeezeXOF = NULL;
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out->finalXOF = NULL;
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out->block_size = 64;
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out->ctx_size = sizeof(RIPEMD160_CTX);
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}
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static void sha1_init(EVP_MD_CTX *ctx) {
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AWSLC_ASSERT(SHA1_Init(ctx->md_data));
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}
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static int sha1_update(EVP_MD_CTX *ctx, const void *data, size_t count) {
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// SHA1_Update always returns 1. Internally called function
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// |crypto_md32_update| is void. For test consistency and future
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// compatibility, the return value is propagated and returned
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return SHA1_Update(ctx->md_data, data, count);
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}
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static void sha1_final(EVP_MD_CTX *ctx, uint8_t *md) {
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AWSLC_ASSERT(SHA1_Final(md, ctx->md_data));
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}
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DEFINE_METHOD_FUNCTION(EVP_MD, EVP_sha1) {
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out->type = NID_sha1;
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out->md_size = SHA_DIGEST_LENGTH;
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out->flags = 0;
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out->init = sha1_init;
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out->update = sha1_update;
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out->final = sha1_final;
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out->squeezeXOF = NULL;
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out->finalXOF = NULL;
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out->block_size = 64;
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out->ctx_size = sizeof(SHA_CTX);
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}
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static void sha224_init(EVP_MD_CTX *ctx) {
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AWSLC_ASSERT(SHA224_Init(ctx->md_data));
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}
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static int sha224_update(EVP_MD_CTX *ctx, const void *data, size_t count) {
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// SHA224_Update always returns 1. Internally called function
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// |crypto_md32_update| through |SHA256_Update| is void. For test consistency
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// and future compatibility, the return value is propagated and returned
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return SHA224_Update(ctx->md_data, data, count);
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}
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static void sha224_final(EVP_MD_CTX *ctx, uint8_t *md) {
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AWSLC_ASSERT(SHA224_Final(md, ctx->md_data));
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}
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DEFINE_METHOD_FUNCTION(EVP_MD, EVP_sha224) {
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out->type = NID_sha224;
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out->md_size = SHA224_DIGEST_LENGTH;
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out->flags = 0;
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out->init = sha224_init;
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out->update = sha224_update;
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out->final = sha224_final;
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out->squeezeXOF = NULL;
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out->finalXOF = NULL;
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out->block_size = 64;
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out->ctx_size = sizeof(SHA256_CTX);
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}
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static void sha256_init(EVP_MD_CTX *ctx) {
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AWSLC_ASSERT(SHA256_Init(ctx->md_data));
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}
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static int sha256_update(EVP_MD_CTX *ctx, const void *data, size_t count) {
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// SHA256_Update always returns 1. Internally called function
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// |crypto_md32_update| is void. For test consistency and future
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// compatibility, the return value is propagated and returned
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return SHA256_Update(ctx->md_data, data, count);
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}
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static void sha256_final(EVP_MD_CTX *ctx, uint8_t *md) {
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AWSLC_ASSERT(SHA256_Final(md, ctx->md_data));
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}
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DEFINE_METHOD_FUNCTION(EVP_MD, EVP_sha256) {
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out->type = NID_sha256;
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out->md_size = SHA256_DIGEST_LENGTH;
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out->flags = 0;
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out->init = sha256_init;
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out->update = sha256_update;
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out->final = sha256_final;
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out->squeezeXOF = NULL;
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out->finalXOF = NULL;
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out->block_size = 64;
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out->ctx_size = sizeof(SHA256_CTX);
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}
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static void sha384_init(EVP_MD_CTX *ctx) {
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AWSLC_ASSERT(SHA384_Init(ctx->md_data));
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}
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static int sha384_update(EVP_MD_CTX *ctx, const void *data, size_t count) {
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// SHA384_Update always returns 1. Internally called function
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// |SHA512_Update| always returns 1. For test consistency
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// and future compatibility, the return value is propagated and returned
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return SHA384_Update(ctx->md_data, data, count);
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}
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static void sha384_final(EVP_MD_CTX *ctx, uint8_t *md) {
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AWSLC_ASSERT(SHA384_Final(md, ctx->md_data));
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}
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DEFINE_METHOD_FUNCTION(EVP_MD, EVP_sha384) {
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out->type = NID_sha384;
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out->md_size = SHA384_DIGEST_LENGTH;
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out->flags = 0;
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out->init = sha384_init;
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out->update = sha384_update;
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out->final = sha384_final;
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out->squeezeXOF = NULL;
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out->finalXOF = NULL;
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out->block_size = 128;
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out->ctx_size = sizeof(SHA512_CTX);
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}
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static void sha512_init(EVP_MD_CTX *ctx) {
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AWSLC_ASSERT(SHA512_Init(ctx->md_data));
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}
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static int sha512_update(EVP_MD_CTX *ctx, const void *data, size_t count) {
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// SHA512_Update always returns 1. For test consistency
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// and future compatibility, the return value is propagated and returned
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return SHA512_Update(ctx->md_data, data, count);
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}
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static void sha512_final(EVP_MD_CTX *ctx, uint8_t *md) {
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AWSLC_ASSERT(SHA512_Final(md, ctx->md_data));
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}
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DEFINE_METHOD_FUNCTION(EVP_MD, EVP_sha512) {
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out->type = NID_sha512;
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out->md_size = SHA512_DIGEST_LENGTH;
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out->flags = 0;
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out->init = sha512_init;
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out->update = sha512_update;
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out->final = sha512_final;
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out->squeezeXOF = NULL;
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out->finalXOF = NULL;
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out->block_size = 128;
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out->ctx_size = sizeof(SHA512_CTX);
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}
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static void sha512_224_init(EVP_MD_CTX *ctx) {
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AWSLC_ASSERT(SHA512_224_Init(ctx->md_data));
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}
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static int sha512_224_update(EVP_MD_CTX *ctx, const void *data, size_t count) {
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// SHA512_224_Update always returns 1. Internally called function
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// |SHA512_Update| always returns 1. For test consistency
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// and future compatibility, the return value is propagated and returned
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return SHA512_224_Update(ctx->md_data, data, count);
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}
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static void sha512_224_final(EVP_MD_CTX *ctx, uint8_t *md) {
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AWSLC_ASSERT(SHA512_224_Final(md, ctx->md_data));
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}
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DEFINE_METHOD_FUNCTION(EVP_MD, EVP_sha512_224) {
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out->type = NID_sha512_224;
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out->md_size = SHA512_224_DIGEST_LENGTH;
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out->flags = 0;
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out->init = sha512_224_init;
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out->update = sha512_224_update;
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out->final = sha512_224_final;
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out->squeezeXOF = NULL;
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out->finalXOF = NULL;
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out->block_size = 128;
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out->ctx_size = sizeof(SHA512_CTX);
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}
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static void sha512_256_init(EVP_MD_CTX *ctx) {
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AWSLC_ASSERT(SHA512_256_Init(ctx->md_data));
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}
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static int sha512_256_update(EVP_MD_CTX *ctx, const void *data, size_t count) {
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// SHA512_256_Update always returns 1. Internally called function
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// |SHA512_Update| always returns 1. For test consistency
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// and future compatibility, the return value is propagated and returned
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return SHA512_256_Update(ctx->md_data, data, count);
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}
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static void sha512_256_final(EVP_MD_CTX *ctx, uint8_t *md) {
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AWSLC_ASSERT(SHA512_256_Final(md, ctx->md_data));
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}
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DEFINE_METHOD_FUNCTION(EVP_MD, EVP_sha512_256) {
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out->type = NID_sha512_256;
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out->md_size = SHA512_256_DIGEST_LENGTH;
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out->flags = 0;
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out->init = sha512_256_init;
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out->update = sha512_256_update;
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out->final = sha512_256_final;
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out->squeezeXOF = NULL;
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out->finalXOF = NULL;
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out->block_size = 128;
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out->ctx_size = sizeof(SHA512_CTX);
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}
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static void sha3_224_init(EVP_MD_CTX *ctx) {
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AWSLC_ASSERT(SHA3_Init(ctx->md_data, SHA3_224_DIGEST_BITLENGTH));
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}
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static int sha3_224_update(EVP_MD_CTX *ctx, const void *data, size_t count) {
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// SHA3_Update returns 1 on success and 0 on failure.
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return SHA3_Update(ctx->md_data, data, count);
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}
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static void sha3_224_final(EVP_MD_CTX *ctx, uint8_t *md) {
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AWSLC_ASSERT(SHA3_Final(md, ctx->md_data));
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}
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DEFINE_METHOD_FUNCTION(EVP_MD, EVP_sha3_224) {
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out->type = NID_sha3_224;
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out->md_size = SHA3_224_DIGEST_LENGTH;
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out->flags = 0;
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out->init = sha3_224_init;
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out->update = sha3_224_update;
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out->final = sha3_224_final;
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out->squeezeXOF = NULL;
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out->finalXOF = NULL;
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out->block_size = SHA3_BLOCKSIZE(SHA3_224_DIGEST_BITLENGTH);
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out->ctx_size = sizeof(KECCAK1600_CTX);
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}
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static void sha3_256_init(EVP_MD_CTX *ctx) {
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AWSLC_ASSERT(SHA3_Init(ctx->md_data, SHA3_256_DIGEST_BITLENGTH));
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}
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static int sha3_256_update(EVP_MD_CTX *ctx, const void *data, size_t count) {
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// SHA3_Update returns 1 on success and 0 on failure.
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return SHA3_Update(ctx->md_data, data, count);
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}
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static void sha3_256_final(EVP_MD_CTX *ctx, uint8_t *md) {
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AWSLC_ASSERT(SHA3_Final(md, ctx->md_data));
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}
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DEFINE_METHOD_FUNCTION(EVP_MD, EVP_sha3_256) {
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out->type = NID_sha3_256;
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out->md_size = SHA3_256_DIGEST_LENGTH;
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out->flags = 0;
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out->init = sha3_256_init;
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out->update = sha3_256_update;
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out->final = sha3_256_final;
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out->squeezeXOF = NULL;
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out->finalXOF = NULL;
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out->block_size = SHA3_BLOCKSIZE(SHA3_256_DIGEST_BITLENGTH);
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out->ctx_size = sizeof(KECCAK1600_CTX);
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}
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static void sha3_384_init(EVP_MD_CTX *ctx) {
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AWSLC_ASSERT(SHA3_Init(ctx->md_data, SHA3_384_DIGEST_BITLENGTH));
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}
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static int sha3_384_update(EVP_MD_CTX *ctx, const void *data, size_t count) {
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// SHA3_Update returns 1 on success and 0 on failure.
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return SHA3_Update(ctx->md_data, data, count);
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}
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static void sha3_384_final(EVP_MD_CTX *ctx, uint8_t *md) {
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AWSLC_ASSERT(SHA3_Final(md, ctx->md_data));
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}
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DEFINE_METHOD_FUNCTION(EVP_MD, EVP_sha3_384) {
|
||
|
|
out->type = NID_sha3_384;
|
||
|
|
out->md_size = SHA3_384_DIGEST_LENGTH;
|
||
|
|
out->flags = 0;
|
||
|
|
out->init = sha3_384_init;
|
||
|
|
out->update = sha3_384_update;
|
||
|
|
out->final = sha3_384_final;
|
||
|
|
out->squeezeXOF = NULL;
|
||
|
|
out->finalXOF = NULL;
|
||
|
|
out->block_size = SHA3_BLOCKSIZE(SHA3_384_DIGEST_BITLENGTH);
|
||
|
|
out->ctx_size = sizeof(KECCAK1600_CTX);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
static void sha3_512_init(EVP_MD_CTX *ctx) {
|
||
|
|
AWSLC_ASSERT(SHA3_Init(ctx->md_data, SHA3_512_DIGEST_BITLENGTH));
|
||
|
|
}
|
||
|
|
|
||
|
|
static int sha3_512_update(EVP_MD_CTX *ctx, const void *data, size_t count) {
|
||
|
|
// SHA3_Update returns 1 on success and 0 on failure.
|
||
|
|
return SHA3_Update(ctx->md_data, data, count);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void sha3_512_final(EVP_MD_CTX *ctx, uint8_t *md) {
|
||
|
|
AWSLC_ASSERT(SHA3_Final(md, ctx->md_data));
|
||
|
|
}
|
||
|
|
|
||
|
|
DEFINE_METHOD_FUNCTION(EVP_MD, EVP_sha3_512) {
|
||
|
|
out->type = NID_sha3_512;
|
||
|
|
out->md_size = SHA3_512_DIGEST_LENGTH;
|
||
|
|
out->flags = 0;
|
||
|
|
out->init = sha3_512_init;
|
||
|
|
out->update = sha3_512_update;
|
||
|
|
out->final = sha3_512_final;
|
||
|
|
out->squeezeXOF = NULL;
|
||
|
|
out->finalXOF = NULL;
|
||
|
|
out->block_size = SHA3_BLOCKSIZE(SHA3_512_DIGEST_BITLENGTH);
|
||
|
|
out->ctx_size = sizeof(KECCAK1600_CTX);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
static void shake128_init(EVP_MD_CTX *ctx) {
|
||
|
|
AWSLC_ASSERT(SHAKE_Init(ctx->md_data, SHAKE128_BLOCKSIZE));
|
||
|
|
}
|
||
|
|
|
||
|
|
// shake128_update returns 1 on success and 0 on failure, returned
|
||
|
|
// from |SHAKE_Absorb|, to restrict update calls after |squeezeXOF|.
|
||
|
|
static int shake128_update(EVP_MD_CTX *ctx, const void *data, size_t count) {
|
||
|
|
return SHAKE_Absorb(ctx->md_data, data, count);
|
||
|
|
}
|
||
|
|
|
||
|
|
// shake128_final returns 1 on success and 0 on failure,
|
||
|
|
// returned from |SHAKE_Final|, to restrict single-call SHAKE_Final
|
||
|
|
// calls after |squeezeXOF|.
|
||
|
|
static int shake128_final(EVP_MD_CTX *ctx, uint8_t *md, size_t len) {
|
||
|
|
return SHAKE_Final(md, ctx->md_data, len);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void shake128_squeeze(EVP_MD_CTX *ctx, uint8_t *md, size_t len) {
|
||
|
|
AWSLC_ASSERT(SHAKE_Squeeze(md, ctx->md_data, len));
|
||
|
|
}
|
||
|
|
|
||
|
|
DEFINE_METHOD_FUNCTION(EVP_MD, EVP_shake128) {
|
||
|
|
out->type = NID_shake128;
|
||
|
|
out->md_size = 0;
|
||
|
|
out->flags = EVP_MD_FLAG_XOF;
|
||
|
|
out->init = shake128_init;
|
||
|
|
out->update = shake128_update;
|
||
|
|
out->final = NULL;
|
||
|
|
out->squeezeXOF = shake128_squeeze;
|
||
|
|
out->finalXOF = shake128_final;
|
||
|
|
out->block_size = SHAKE128_BLOCKSIZE;
|
||
|
|
out->ctx_size = sizeof(KECCAK1600_CTX);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void shake256_init(EVP_MD_CTX *ctx) {
|
||
|
|
AWSLC_ASSERT(SHAKE_Init(ctx->md_data, SHAKE256_BLOCKSIZE));
|
||
|
|
}
|
||
|
|
|
||
|
|
// shake256_update returns 1 on success and 0 on failure, returned
|
||
|
|
// from |SHAKE_Absorb|, to restrict update calls after |squeezeXOF|.
|
||
|
|
static int shake256_update(EVP_MD_CTX *ctx, const void *data, size_t count) {
|
||
|
|
return SHAKE_Absorb(ctx->md_data, data, count);
|
||
|
|
}
|
||
|
|
|
||
|
|
// shake256_final returns 1 on success and 0 on failure,
|
||
|
|
// returned from |SHAKE_Final|, to restrict single-call SHAKE_Final
|
||
|
|
// calls after |squeezeXOF|.
|
||
|
|
static int shake256_final(EVP_MD_CTX *ctx, uint8_t *md, size_t len) {
|
||
|
|
return SHAKE_Final(md, ctx->md_data, len);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void shake256_squeeze(EVP_MD_CTX *ctx, uint8_t *md, size_t len) {
|
||
|
|
AWSLC_ASSERT(SHAKE_Squeeze(md, ctx->md_data, len));
|
||
|
|
}
|
||
|
|
|
||
|
|
DEFINE_METHOD_FUNCTION(EVP_MD, EVP_shake256) {
|
||
|
|
out->type = NID_shake256;
|
||
|
|
out->md_size = 0;
|
||
|
|
out->flags = EVP_MD_FLAG_XOF;
|
||
|
|
out->init = shake256_init;
|
||
|
|
out->update = shake256_update;
|
||
|
|
out->final = NULL;
|
||
|
|
out->squeezeXOF = shake256_squeeze;
|
||
|
|
out->finalXOF = shake256_final;
|
||
|
|
out->block_size = SHAKE256_BLOCKSIZE;
|
||
|
|
out->ctx_size = sizeof(KECCAK1600_CTX);
|
||
|
|
}
|
||
|
|
|
||
|
|
typedef struct {
|
||
|
|
MD5_CTX md5;
|
||
|
|
SHA_CTX sha1;
|
||
|
|
} MD5_SHA1_CTX;
|
||
|
|
|
||
|
|
static void md5_sha1_init(EVP_MD_CTX *md_ctx) {
|
||
|
|
MD5_SHA1_CTX *ctx = md_ctx->md_data;
|
||
|
|
AWSLC_ASSERT(MD5_Init(&ctx->md5) && SHA1_Init(&ctx->sha1));
|
||
|
|
}
|
||
|
|
|
||
|
|
static int md5_sha1_update(EVP_MD_CTX *md_ctx, const void *data,
|
||
|
|
size_t count) {
|
||
|
|
MD5_SHA1_CTX *ctx = md_ctx->md_data;
|
||
|
|
// MD5_Update and SHA1_Update always return 1. Internally called function
|
||
|
|
// |crypto_md32_update| always returns 1. For test consistency
|
||
|
|
// and future compatibility, the return value is propagated and returned
|
||
|
|
int ok = MD5_Update(&ctx->md5, data, count) &&
|
||
|
|
SHA1_Update(&ctx->sha1, data, count);
|
||
|
|
return ok;
|
||
|
|
}
|
||
|
|
|
||
|
|
static void md5_sha1_final(EVP_MD_CTX *md_ctx, uint8_t *out) {
|
||
|
|
MD5_SHA1_CTX *ctx = md_ctx->md_data;
|
||
|
|
AWSLC_ASSERT(MD5_Final(out, &ctx->md5) &&
|
||
|
|
SHA1_Final(out + MD5_DIGEST_LENGTH, &ctx->sha1));
|
||
|
|
}
|
||
|
|
|
||
|
|
DEFINE_METHOD_FUNCTION(EVP_MD, EVP_md5_sha1) {
|
||
|
|
out->type = NID_md5_sha1;
|
||
|
|
out->md_size = MD5_DIGEST_LENGTH + SHA_DIGEST_LENGTH;
|
||
|
|
out->flags = 0;
|
||
|
|
out->init = md5_sha1_init;
|
||
|
|
out->update = md5_sha1_update;
|
||
|
|
out->final = md5_sha1_final;
|
||
|
|
out->squeezeXOF = NULL;
|
||
|
|
out->finalXOF = NULL;
|
||
|
|
out->block_size = 64;
|
||
|
|
out->ctx_size = sizeof(MD5_SHA1_CTX);
|
||
|
|
}
|