| 1 | #ifndef sha1_h |
| 2 | #define sha1_h |
| 3 | |
| 4 | /* |
| 5 | ** Copyright 2001-2008 Double Precision, Inc. |
| 6 | ** See COPYING for distribution information. |
| 7 | */ |
| 8 | |
| 9 | static const char sha1_h_rcsid[]="$Id: sha1.h,v 1.6 2008/12/18 12:08:26 mrsam Exp $"; |
| 10 | |
| 11 | #if HAVE_CONFIG_H |
| 12 | #include "sha1/config.h" |
| 13 | #endif |
| 14 | |
| 15 | #if HAVE_SYS_TYPES_H |
| 16 | #include <sys/types.h> |
| 17 | #endif |
| 18 | |
| 19 | #define SHA1_DIGEST_SIZE 20 |
| 20 | #define SHA1_BLOCK_SIZE 64 |
| 21 | |
| 22 | #define SHA256_DIGEST_SIZE 32 |
| 23 | #define SHA256_BLOCK_SIZE 64 |
| 24 | |
| 25 | #define SHA512_DIGEST_SIZE 64 |
| 26 | #define SHA512_BLOCK_SIZE 128 |
| 27 | |
| 28 | typedef SHA1_WORD SHA256_WORD; |
| 29 | |
| 30 | #ifdef __cplusplus |
| 31 | extern "C" { |
| 32 | #endif |
| 33 | |
| 34 | typedef unsigned char SHA1_DIGEST[20]; |
| 35 | typedef unsigned char SHA256_DIGEST[32]; |
| 36 | typedef unsigned char SHA512_DIGEST[64]; |
| 37 | |
| 38 | #ifdef SHA1_INTERNAL |
| 39 | |
| 40 | struct SHA1_CONTEXT { |
| 41 | |
| 42 | SHA1_WORD H[5]; |
| 43 | |
| 44 | unsigned char blk[SHA1_BLOCK_SIZE]; |
| 45 | unsigned blk_ptr; |
| 46 | } ; |
| 47 | |
| 48 | struct SHA256_CONTEXT { |
| 49 | |
| 50 | SHA256_WORD H[8]; |
| 51 | |
| 52 | unsigned char blk[SHA256_BLOCK_SIZE]; |
| 53 | unsigned blk_ptr; |
| 54 | } ; |
| 55 | |
| 56 | struct SHA512_CONTEXT { |
| 57 | |
| 58 | SHA512_WORD H[8]; |
| 59 | |
| 60 | unsigned char blk[SHA512_BLOCK_SIZE]; |
| 61 | unsigned blk_ptr; |
| 62 | } ; |
| 63 | |
| 64 | void sha1_context_init(struct SHA1_CONTEXT *); |
| 65 | void sha1_context_hash(struct SHA1_CONTEXT *, |
| 66 | const unsigned char[SHA1_BLOCK_SIZE]); |
| 67 | void sha1_context_hashstream(struct SHA1_CONTEXT *, const void *, unsigned); |
| 68 | void sha1_context_endstream(struct SHA1_CONTEXT *, unsigned long); |
| 69 | void sha1_context_digest(struct SHA1_CONTEXT *, SHA1_DIGEST); |
| 70 | void sha1_context_restore(struct SHA1_CONTEXT *, const SHA1_DIGEST); |
| 71 | |
| 72 | void sha256_context_init(struct SHA256_CONTEXT *); |
| 73 | void sha256_context_hash(struct SHA256_CONTEXT *, |
| 74 | const unsigned char[SHA256_BLOCK_SIZE]); |
| 75 | void sha256_context_hashstream(struct SHA256_CONTEXT *, |
| 76 | const void *, unsigned); |
| 77 | void sha256_context_endstream(struct SHA256_CONTEXT *, unsigned long); |
| 78 | void sha256_context_digest(struct SHA256_CONTEXT *, SHA256_DIGEST); |
| 79 | void sha256_context_restore(struct SHA256_CONTEXT *, const SHA256_DIGEST); |
| 80 | |
| 81 | void sha512_context_init(struct SHA512_CONTEXT *); |
| 82 | void sha512_context_hash(struct SHA512_CONTEXT *, |
| 83 | const unsigned char[SHA512_BLOCK_SIZE]); |
| 84 | void sha512_context_hashstream(struct SHA512_CONTEXT *, |
| 85 | const void *, unsigned); |
| 86 | void sha512_context_endstream(struct SHA512_CONTEXT *, SHA512_WORD); |
| 87 | void sha512_context_digest(struct SHA512_CONTEXT *, SHA512_DIGEST); |
| 88 | void sha512_context_restore(struct SHA512_CONTEXT *, const SHA512_DIGEST); |
| 89 | |
| 90 | #endif |
| 91 | |
| 92 | void sha1_digest(const void *, unsigned, SHA1_DIGEST); |
| 93 | const char *sha1_hash(const char *); |
| 94 | |
| 95 | typedef unsigned char SSHA_RAND[4]; |
| 96 | |
| 97 | const char *ssha_hash(const char *, SSHA_RAND); |
| 98 | |
| 99 | void sha256_digest(const void *, unsigned, SHA256_DIGEST); |
| 100 | |
| 101 | const char *sha256_hash(const char *); |
| 102 | |
| 103 | void sha512_digest(const void *, unsigned, SHA512_DIGEST); |
| 104 | |
| 105 | const char *sha512_hash(const char *); |
| 106 | |
| 107 | #ifdef __cplusplus |
| 108 | } ; |
| 109 | #endif |
| 110 | |
| 111 | #endif |