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legacy_md5_sha1.c 1.2 KB

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  1. /*
  2. * Copyright 2015-2021 The OpenSSL Project Authors. All Rights Reserved.
  3. *
  4. * Licensed under the Apache License 2.0 (the "License"). You may not use
  5. * this file except in compliance with the License. You can obtain a copy
  6. * in the file LICENSE in the source distribution or at
  7. * https://www.openssl.org/source/license.html
  8. */
  9. /*
  10. * MD5 and SHA-1 low level APIs are deprecated for public use, but still ok for
  11. * internal use. The prov/md5_sha1.h include requires this, but this must
  12. * be the first include loaded.
  13. */
  14. #include "internal/deprecated.h"
  15. #include "crypto/evp.h"
  16. #include "prov/md5_sha1.h" /* diverse MD5_SHA1 macros */
  17. #include "legacy_meth.h"
  18. IMPLEMENT_LEGACY_EVP_MD_METH_LC(md5_sha1_int, ossl_md5_sha1)
  19. static int md5_sha1_int_ctrl(EVP_MD_CTX *ctx, int cmd, int mslen, void *ms)
  20. {
  21. return ossl_md5_sha1_ctrl(EVP_MD_CTX_get0_md_data(ctx), cmd, mslen, ms);
  22. }
  23. static const EVP_MD md5_sha1_md = {
  24. NID_md5_sha1,
  25. NID_md5_sha1,
  26. MD5_SHA1_DIGEST_LENGTH,
  27. 0,
  28. EVP_ORIG_GLOBAL,
  29. LEGACY_EVP_MD_METH_TABLE(md5_sha1_int_init, md5_sha1_int_update,
  30. md5_sha1_int_final, md5_sha1_int_ctrl,
  31. MD5_SHA1_CBLOCK),
  32. };
  33. const EVP_MD *EVP_md5_sha1(void)
  34. {
  35. return &md5_sha1_md;
  36. }