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81bafac5cb
This is defined in NIST SP 800-208 as the truncation to 192 bits of SHA256. Unlike other truncated hashes in the SHA2 suite, this variant doesn't have a different initial state, it is just a pure truncation of the output. Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Paul Dale <pauli@openssl.org> (Merged from https://github.com/openssl/openssl/pull/21180)
24 lines
769 B
C
24 lines
769 B
C
/*
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* Copyright 2018-2021 The OpenSSL Project Authors. All Rights Reserved.
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* Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
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*
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* Licensed under the Apache License 2.0 (the "License"). You may not use
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* this file except in compliance with the License. You can obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://www.openssl.org/source/license.html
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*/
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#ifndef OSSL_CRYPTO_SHA_H
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# define OSSL_CRYPTO_SHA_H
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# pragma once
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# include <openssl/sha.h>
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int ossl_sha256_192_init(SHA256_CTX *c);
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int sha512_224_init(SHA512_CTX *);
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int sha512_256_init(SHA512_CTX *);
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int ossl_sha1_ctrl(SHA_CTX *ctx, int cmd, int mslen, void *ms);
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unsigned char *ossl_sha1(const unsigned char *d, size_t n, unsigned char *md);
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#endif
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