| 1 | #ifndef HEADER_CURL_SHA256_H
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| 2 | #define HEADER_CURL_SHA256_H
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| 3 | /***************************************************************************
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| 4 | * _ _ ____ _
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| 5 | * Project ___| | | | _ \| |
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| 6 | * / __| | | | |_) | |
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| 7 | * | (__| |_| | _ <| |___
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| 8 | * \___|\___/|_| \_\_____|
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| 9 | *
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| 10 | * Copyright (C) 2017, Florin Petriuc, <[email protected]>
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| 11 | * Copyright (C) 2018 - 2022, Daniel Stenberg, <[email protected]>, et al.
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| 12 | *
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| 13 | * This software is licensed as described in the file COPYING, which
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| 14 | * you should have received as part of this distribution. The terms
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| 15 | * are also available at https://curl.se/docs/copyright.html.
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| 16 | *
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| 17 | * You may opt to use, copy, modify, merge, publish, distribute and/or sell
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| 18 | * copies of the Software, and permit persons to whom the Software is
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| 19 | * furnished to do so, under the terms of the COPYING file.
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| 20 | *
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| 21 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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| 22 | * KIND, either express or implied.
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| 23 | *
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| 24 | * SPDX-License-Identifier: curl
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| 25 | *
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| 26 | ***************************************************************************/
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| 27 |
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| 28 | #ifndef CURL_DISABLE_CRYPTO_AUTH
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| 29 | #include <curl/curl.h>
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| 30 | #include "curl_hmac.h"
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| 31 |
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| 32 | extern const struct HMAC_params Curl_HMAC_SHA256[1];
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| 33 |
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| 34 | #ifdef USE_WOLFSSL
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| 35 | /* SHA256_DIGEST_LENGTH is an enum value in wolfSSL. Need to import it from
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| 36 | * sha.h */
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| 37 | #include <wolfssl/options.h>
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| 38 | #include <wolfssl/openssl/sha.h>
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| 39 | #else
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| 40 | #define SHA256_DIGEST_LENGTH 32
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| 41 | #endif
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| 42 |
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| 43 | CURLcode Curl_sha256it(unsigned char *outbuffer, const unsigned char *input,
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| 44 | const size_t len);
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| 45 |
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| 46 | #endif
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| 47 |
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| 48 | #endif /* HEADER_CURL_SHA256_H */
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