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https://github.com/CloverHackyColor/CloverBootloader.git
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96 lines
3.3 KiB
C
96 lines
3.3 KiB
C
/*
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* Copyright 2019-2021 The OpenSSL Project Authors. 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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/*
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* SHA low level APIs are deprecated for public use, but still ok for
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* internal use.
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*/
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#include "internal/deprecated.h"
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#include <openssl/crypto.h>
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#include <openssl/core_dispatch.h>
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#include <openssl/evp.h>
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#include <openssl/sha.h>
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#include <openssl/evp.h>
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#include <openssl/params.h>
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#include <openssl/core_names.h>
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#include "prov/digestcommon.h"
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#include "prov/implementations.h"
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#include "crypto/sha.h"
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#define SHA2_FLAGS PROV_DIGEST_FLAG_ALGID_ABSENT
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static OSSL_FUNC_digest_set_ctx_params_fn sha1_set_ctx_params;
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static OSSL_FUNC_digest_settable_ctx_params_fn sha1_settable_ctx_params;
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static const OSSL_PARAM known_sha1_settable_ctx_params[] = {
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{OSSL_DIGEST_PARAM_SSL3_MS, OSSL_PARAM_OCTET_STRING, NULL, 0, 0},
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OSSL_PARAM_END
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};
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static const OSSL_PARAM *sha1_settable_ctx_params(ossl_unused void *ctx,
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ossl_unused void *provctx)
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{
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return known_sha1_settable_ctx_params;
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}
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/* Special set_params method for SSL3 */
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static int sha1_set_ctx_params(void *vctx, const OSSL_PARAM params[])
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{
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const OSSL_PARAM *p;
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SHA_CTX *ctx = (SHA_CTX *)vctx;
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if (ctx == NULL)
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return 0;
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if (params == NULL)
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return 1;
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p = OSSL_PARAM_locate_const(params, OSSL_DIGEST_PARAM_SSL3_MS);
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if (p != NULL && p->data_type == OSSL_PARAM_OCTET_STRING)
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return ossl_sha1_ctrl(ctx, EVP_CTRL_SSL3_MASTER_SECRET,
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p->data_size, p->data);
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return 1;
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}
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/* ossl_sha1_functions */
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IMPLEMENT_digest_functions_with_settable_ctx(
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sha1, SHA_CTX, SHA_CBLOCK, SHA_DIGEST_LENGTH, SHA2_FLAGS,
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SHA1_Init, SHA1_Update, SHA1_Final,
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sha1_settable_ctx_params, sha1_set_ctx_params)
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/* ossl_sha224_functions */
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IMPLEMENT_digest_functions(sha224, SHA256_CTX,
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SHA256_CBLOCK, SHA224_DIGEST_LENGTH, SHA2_FLAGS,
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SHA224_Init, SHA224_Update, SHA224_Final)
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/* ossl_sha256_functions */
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IMPLEMENT_digest_functions(sha256, SHA256_CTX,
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SHA256_CBLOCK, SHA256_DIGEST_LENGTH, SHA2_FLAGS,
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SHA256_Init, SHA256_Update, SHA256_Final)
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/* ossl_sha384_functions */
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IMPLEMENT_digest_functions(sha384, SHA512_CTX,
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SHA512_CBLOCK, SHA384_DIGEST_LENGTH, SHA2_FLAGS,
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SHA384_Init, SHA384_Update, SHA384_Final)
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/* ossl_sha512_functions */
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IMPLEMENT_digest_functions(sha512, SHA512_CTX,
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SHA512_CBLOCK, SHA512_DIGEST_LENGTH, SHA2_FLAGS,
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SHA512_Init, SHA512_Update, SHA512_Final)
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/* ossl_sha512_224_functions */
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IMPLEMENT_digest_functions(sha512_224, SHA512_CTX,
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SHA512_CBLOCK, SHA224_DIGEST_LENGTH, SHA2_FLAGS,
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sha512_224_init, SHA512_Update, SHA512_Final)
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/* ossl_sha512_256_functions */
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IMPLEMENT_digest_functions(sha512_256, SHA512_CTX,
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SHA512_CBLOCK, SHA256_DIGEST_LENGTH, SHA2_FLAGS,
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sha512_256_init, SHA512_Update, SHA512_Final)
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