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curl_md5.h 2.6 KB

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  1. #ifndef HEADER_CURL_MD5_H
  2. #define HEADER_CURL_MD5_H
  3. /***************************************************************************
  4. * _ _ ____ _
  5. * Project ___| | | | _ \| |
  6. * / __| | | | |_) | |
  7. * | (__| |_| | _ <| |___
  8. * \___|\___/|_| \_\_____|
  9. *
  10. * Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
  11. *
  12. * This software is licensed as described in the file COPYING, which
  13. * you should have received as part of this distribution. The terms
  14. * are also available at https://curl.se/docs/copyright.html.
  15. *
  16. * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  17. * copies of the Software, and permit persons to whom the Software is
  18. * furnished to do so, under the terms of the COPYING file.
  19. *
  20. * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  21. * KIND, either express or implied.
  22. *
  23. * SPDX-License-Identifier: curl
  24. *
  25. ***************************************************************************/
  26. #if (defined(USE_CURL_NTLM_CORE) && !defined(USE_WINDOWS_SSPI)) \
  27. || !defined(CURL_DISABLE_DIGEST_AUTH)
  28. #include "curl_hmac.h"
  29. #define MD5_DIGEST_LEN 16
  30. typedef CURLcode (*Curl_MD5_init_func)(void *context);
  31. typedef void (*Curl_MD5_update_func)(void *context,
  32. const unsigned char *data,
  33. unsigned int len);
  34. typedef void (*Curl_MD5_final_func)(unsigned char *result, void *context);
  35. struct MD5_params {
  36. Curl_MD5_init_func md5_init_func; /* Initialize context procedure */
  37. Curl_MD5_update_func md5_update_func; /* Update context with data */
  38. Curl_MD5_final_func md5_final_func; /* Get final result procedure */
  39. unsigned int md5_ctxtsize; /* Context structure size */
  40. unsigned int md5_resultlen; /* Result length (bytes) */
  41. };
  42. struct MD5_context {
  43. const struct MD5_params *md5_hash; /* Hash function definition */
  44. void *md5_hashctx; /* Hash function context */
  45. };
  46. extern const struct MD5_params Curl_DIGEST_MD5;
  47. extern const struct HMAC_params Curl_HMAC_MD5;
  48. CURLcode Curl_md5it(unsigned char *output, const unsigned char *input,
  49. const size_t len);
  50. struct MD5_context *Curl_MD5_init(const struct MD5_params *md5params);
  51. CURLcode Curl_MD5_update(struct MD5_context *context,
  52. const unsigned char *data,
  53. unsigned int len);
  54. CURLcode Curl_MD5_final(struct MD5_context *context, unsigned char *result);
  55. #endif
  56. #endif /* HEADER_CURL_MD5_H */