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c878160e9c
Discovered with clang-tidy checker `readability-inconsistent-declaration-parameter-name`. Also: - do not enforce the above because of inconsistencies still present between public API prototypes and definitions. (Also betwen man page protos, and man page examples, and other parts of the code, e.g. `easy` vs `curl` vs `d` vs `handle`) Perhaps subject for a future effort: https://github.com/curl/curl/actions/runs/22166472728/job/64094691653 - enable and fix `readability-named-parameter` where missing. Refs: https://clang.llvm.org/extra/clang-tidy/checks/readability/inconsistent-declaration-parameter-name.html https://clang.llvm.org/extra/clang-tidy/checks/readability/named-parameter.html Closes #20624
73 lines
2.9 KiB
C
73 lines
2.9 KiB
C
#ifndef HEADER_CURL_HMAC_H
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#define HEADER_CURL_HMAC_H
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/***************************************************************************
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* _ _ ____ _
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* Project ___| | | | _ \| |
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* / __| | | | |_) | |
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* | (__| |_| | _ <| |___
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* \___|\___/|_| \_\_____|
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*
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* Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
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*
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* This software is licensed as described in the file COPYING, which
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* you should have received as part of this distribution. The terms
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* are also available at https://curl.se/docs/copyright.html.
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*
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* You may opt to use, copy, modify, merge, publish, distribute and/or sell
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* copies of the Software, and permit persons to whom the Software is
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* furnished to do so, under the terms of the COPYING file.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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* SPDX-License-Identifier: curl
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*
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***************************************************************************/
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#if (defined(USE_CURL_NTLM_CORE) && !defined(USE_WINDOWS_SSPI)) || \
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!defined(CURL_DISABLE_AWS) || !defined(CURL_DISABLE_DIGEST_AUTH) || \
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defined(USE_LIBSSH2) || defined(USE_SSL)
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#define HMAC_MD5_LENGTH 16
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typedef CURLcode (*HMAC_hinit)(void *context);
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typedef void (*HMAC_hupdate)(void *context,
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const unsigned char *data,
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unsigned int len);
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typedef void (*HMAC_hfinal)(unsigned char *result, void *context);
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/* Per-hash function HMAC parameters. */
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struct HMAC_params {
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HMAC_hinit hinit; /* Initialize context procedure. */
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HMAC_hupdate hupdate; /* Update context with data. */
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HMAC_hfinal hfinal; /* Get final result procedure. */
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unsigned int ctxtsize; /* Context structure size. */
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unsigned int maxkeylen; /* Maximum key length (bytes). */
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unsigned int resultlen; /* Result length (bytes). */
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};
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/* HMAC computation context. */
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struct HMAC_context {
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const struct HMAC_params *hash; /* Hash function definition. */
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void *hashctxt1; /* Hash function context 1. */
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void *hashctxt2; /* Hash function context 2. */
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};
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/* Prototypes. */
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struct HMAC_context *Curl_HMAC_init(const struct HMAC_params *hashparams,
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const unsigned char *key,
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unsigned int keylen);
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int Curl_HMAC_update(struct HMAC_context *ctxt,
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const unsigned char *data,
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unsigned int len);
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int Curl_HMAC_final(struct HMAC_context *ctxt, unsigned char *output);
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CURLcode Curl_hmacit(const struct HMAC_params *hashparams,
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const unsigned char *key, const size_t keylen,
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const unsigned char *data, const size_t datalen,
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unsigned char *output);
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#endif
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#endif /* HEADER_CURL_HMAC_H */
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