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60 lines
1.4 KiB
C
60 lines
1.4 KiB
C
/**
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* Copyright (c) 2020 Paul-Louis Ageneau
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at https://mozilla.org/MPL/2.0/.
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*/
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#include "hash.h"
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#if USE_NETTLE
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#include <nettle/md5.h>
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#include <nettle/sha1.h>
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#include <nettle/sha2.h>
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#else
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#include "picohash.h"
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#endif
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void hash_md5(const void *message, size_t size, void *digest) {
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#if USE_NETTLE
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struct md5_ctx ctx;
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md5_init(&ctx);
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md5_update(&ctx, size, message);
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md5_digest(&ctx, HASH_MD5_SIZE, digest);
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#else
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picohash_ctx_t ctx;
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picohash_init_md5(&ctx);
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picohash_update(&ctx, message, size);
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picohash_final(&ctx, digest);
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#endif
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}
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void hash_sha1(const void *message, size_t size, void *digest) {
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#if USE_NETTLE
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struct sha1_ctx ctx;
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sha1_init(&ctx);
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sha1_update(&ctx, size, message);
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sha1_digest(&ctx, HASH_SHA1_SIZE, digest);
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#else
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picohash_ctx_t ctx;
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picohash_init_sha1(&ctx);
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picohash_update(&ctx, message, size);
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picohash_final(&ctx, digest);
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#endif
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}
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void hash_sha256(const void *message, size_t size, void *digest) {
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#if USE_NETTLE
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struct sha256_ctx ctx;
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sha256_init(&ctx);
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sha256_update(&ctx, size, message);
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sha256_digest(&ctx, HASH_SHA256_SIZE, digest);
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#else
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picohash_ctx_t ctx;
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picohash_init_sha256(&ctx);
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picohash_update(&ctx, message, size);
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picohash_final(&ctx, digest);
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#endif
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}
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