Source code pulled from OpenBSD for OpenNTPD. The place to contribute to this code is via the OpenBSD CVS tree.
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

62 lines
2.8 KiB

  1. /* $OpenBSD: rmd160.h,v 1.16 2004/06/22 01:57:30 jfb Exp $ */
  2. /*
  3. * Copyright (c) 2001 Markus Friedl. All rights reserved.
  4. *
  5. * Redistribution and use in source and binary forms, with or without
  6. * modification, are permitted provided that the following conditions
  7. * are met:
  8. * 1. Redistributions of source code must retain the above copyright
  9. * notice, this list of conditions and the following disclaimer.
  10. * 2. Redistributions in binary form must reproduce the above copyright
  11. * notice, this list of conditions and the following disclaimer in the
  12. * documentation and/or other materials provided with the distribution.
  13. *
  14. * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  15. * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  16. * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  17. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  18. * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  19. * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  20. * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  21. * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  22. * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  23. * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  24. */
  25. #ifndef _RMD160_H
  26. #define _RMD160_H
  27. #define RMD160_BLOCK_LENGTH 64
  28. #define RMD160_DIGEST_LENGTH 20
  29. #define RMD160_DIGEST_STRING_LENGTH (RMD160_DIGEST_LENGTH * 2 + 1)
  30. /* RMD160 context. */
  31. typedef struct RMD160Context {
  32. u_int32_t state[5]; /* state */
  33. u_int64_t count; /* number of bits, mod 2^64 */
  34. u_int8_t buffer[RMD160_BLOCK_LENGTH]; /* input buffer */
  35. } RMD160_CTX;
  36. #include <sys/cdefs.h>
  37. __BEGIN_DECLS
  38. void RMD160Init(RMD160_CTX *);
  39. void RMD160Transform(u_int32_t [5], const u_int8_t [RMD160_BLOCK_LENGTH])
  40. __attribute__((__bounded__(__minbytes__,1,5)))
  41. __attribute__((__bounded__(__minbytes__,2,RMD160_BLOCK_LENGTH)));
  42. void RMD160Update(RMD160_CTX *, const u_int8_t *, size_t)
  43. __attribute__((__bounded__(__string__,2,3)));
  44. void RMD160Pad(RMD160_CTX *);
  45. void RMD160Final(u_int8_t [RMD160_DIGEST_LENGTH], RMD160_CTX *)
  46. __attribute__((__bounded__(__minbytes__,1,RMD160_DIGEST_LENGTH)));
  47. char *RMD160End(RMD160_CTX *, char *)
  48. __attribute__((__bounded__(__minbytes__,2,RMD160_DIGEST_STRING_LENGTH)));
  49. char *RMD160File(const char *, char *)
  50. __attribute__((__bounded__(__minbytes__,2,RMD160_DIGEST_STRING_LENGTH)));
  51. char *RMD160FileChunk(const char *, char *, off_t, off_t)
  52. __attribute__((__bounded__(__minbytes__,2,RMD160_DIGEST_STRING_LENGTH)));
  53. char *RMD160Data(const u_int8_t *, size_t, char *)
  54. __attribute__((__bounded__(__string__,1,2)))
  55. __attribute__((__bounded__(__minbytes__,3,RMD160_DIGEST_STRING_LENGTH)));
  56. __END_DECLS
  57. #endif /* _RMD160_H */