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| 1 /* crypto/sha/sha.h */ | 1 /* crypto/sha/sha.h */ |
| 2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) | 2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) |
| 3 * All rights reserved. | 3 * All rights reserved. |
| 4 * | 4 * |
| 5 * This package is an SSL implementation written | 5 * This package is an SSL implementation written |
| 6 * by Eric Young (eay@cryptsoft.com). | 6 * by Eric Young (eay@cryptsoft.com). |
| 7 * The implementation was written so as to conform with Netscapes SSL. | 7 * The implementation was written so as to conform with Netscapes SSL. |
| 8 * | 8 * |
| 9 * This library is free for commercial and non-commercial use as long as | 9 * This library is free for commercial and non-commercial use as long as |
| 10 * the following conditions are aheared to. The following conditions | 10 * the following conditions are aheared to. The following conditions |
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| 59 #ifndef HEADER_SHA_H | 59 #ifndef HEADER_SHA_H |
| 60 #define HEADER_SHA_H | 60 #define HEADER_SHA_H |
| 61 | 61 |
| 62 #include <openssl/e_os2.h> | 62 #include <openssl/e_os2.h> |
| 63 #include <stddef.h> | 63 #include <stddef.h> |
| 64 | 64 |
| 65 #ifdef __cplusplus | 65 #ifdef __cplusplus |
| 66 extern "C" { | 66 extern "C" { |
| 67 #endif | 67 #endif |
| 68 | 68 |
| 69 #include <stddef.h> | |
| 70 | |
| 71 #if defined(OPENSSL_NO_SHA) || (defined(OPENSSL_NO_SHA0) && defined(OPENSSL_NO_S
HA1)) | 69 #if defined(OPENSSL_NO_SHA) || (defined(OPENSSL_NO_SHA0) && defined(OPENSSL_NO_S
HA1)) |
| 72 #error SHA is disabled. | 70 #error SHA is disabled. |
| 73 #endif | 71 #endif |
| 74 | 72 |
| 75 #if defined(OPENSSL_FIPS) | 73 #if defined(OPENSSL_FIPS) |
| 76 #define FIPS_SHA_SIZE_T size_t | 74 #define FIPS_SHA_SIZE_T size_t |
| 77 #endif | 75 #endif |
| 78 | 76 |
| 79 /* | 77 /* |
| 80 * !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! | 78 * !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
| 81 * ! SHA_LONG has to be at least 32 bits wide. If it's wider, then ! | 79 * ! SHA_LONG has to be at least 32 bits wide. If it's wider, then ! |
| 82 * ! SHA_LONG_LOG2 has to be defined along. ! | 80 * ! SHA_LONG_LOG2 has to be defined along. ! |
| 83 * !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! | 81 * !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
| 84 */ | 82 */ |
| 85 | 83 |
| 86 #if defined(OPENSSL_SYS_WIN16) || defined(__LP32__) | 84 #if defined(__LP32__) |
| 87 #define SHA_LONG unsigned long | 85 #define SHA_LONG unsigned long |
| 88 #elif defined(OPENSSL_SYS_CRAY) || defined(__ILP64__) | 86 #elif defined(OPENSSL_SYS_CRAY) || defined(__ILP64__) |
| 89 #define SHA_LONG unsigned long | 87 #define SHA_LONG unsigned long |
| 90 #define SHA_LONG_LOG2 3 | 88 #define SHA_LONG_LOG2 3 |
| 91 #else | 89 #else |
| 92 #define SHA_LONG unsigned int | 90 #define SHA_LONG unsigned int |
| 93 #endif | 91 #endif |
| 94 | 92 |
| 95 #define SHA_LBLOCK 16 | 93 #define SHA_LBLOCK 16 |
| 96 #define SHA_CBLOCK (SHA_LBLOCK*4) /* SHA treats input data as a | 94 #define SHA_CBLOCK (SHA_LBLOCK*4) /* SHA treats input data as a |
| 97 * contiguous array of 32 bit | 95 * contiguous array of 32 bit |
| 98 * wide big-endian values. */ | 96 * wide big-endian values. */ |
| 99 #define SHA_LAST_BLOCK (SHA_CBLOCK-8) | 97 #define SHA_LAST_BLOCK (SHA_CBLOCK-8) |
| 100 #define SHA_DIGEST_LENGTH 20 | 98 #define SHA_DIGEST_LENGTH 20 |
| 101 | 99 |
| 102 typedef struct SHAstate_st | 100 typedef struct SHAstate_st |
| 103 { | 101 { |
| 104 SHA_LONG h0,h1,h2,h3,h4; | 102 SHA_LONG h0,h1,h2,h3,h4; |
| 105 SHA_LONG Nl,Nh; | 103 SHA_LONG Nl,Nh; |
| 106 SHA_LONG data[SHA_LBLOCK]; | 104 SHA_LONG data[SHA_LBLOCK]; |
| 107 unsigned int num; | 105 unsigned int num; |
| 108 } SHA_CTX; | 106 } SHA_CTX; |
| 109 | 107 |
| 110 #ifndef OPENSSL_NO_SHA0 | 108 #ifndef OPENSSL_NO_SHA0 |
| 111 #ifdef OPENSSL_FIPS | |
| 112 int private_SHA_Init(SHA_CTX *c); | |
| 113 #endif | |
| 114 int SHA_Init(SHA_CTX *c); | 109 int SHA_Init(SHA_CTX *c); |
| 115 int SHA_Update(SHA_CTX *c, const void *data, size_t len); | 110 int SHA_Update(SHA_CTX *c, const void *data, size_t len); |
| 116 int SHA_Final(unsigned char *md, SHA_CTX *c); | 111 int SHA_Final(unsigned char *md, SHA_CTX *c); |
| 117 unsigned char *SHA(const unsigned char *d, size_t n, unsigned char *md); | 112 unsigned char *SHA(const unsigned char *d, size_t n, unsigned char *md); |
| 118 void SHA_Transform(SHA_CTX *c, const unsigned char *data); | 113 void SHA_Transform(SHA_CTX *c, const unsigned char *data); |
| 119 #endif | 114 #endif |
| 120 #ifndef OPENSSL_NO_SHA1 | 115 #ifndef OPENSSL_NO_SHA1 |
| 121 int SHA1_Init(SHA_CTX *c); | 116 int SHA1_Init(SHA_CTX *c); |
| 122 int SHA1_Update(SHA_CTX *c, const void *data, size_t len); | 117 int SHA1_Update(SHA_CTX *c, const void *data, size_t len); |
| 123 int SHA1_Final(unsigned char *md, SHA_CTX *c); | 118 int SHA1_Final(unsigned char *md, SHA_CTX *c); |
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| 196 int SHA512_Final(unsigned char *md, SHA512_CTX *c); | 191 int SHA512_Final(unsigned char *md, SHA512_CTX *c); |
| 197 unsigned char *SHA512(const unsigned char *d, size_t n,unsigned char *md); | 192 unsigned char *SHA512(const unsigned char *d, size_t n,unsigned char *md); |
| 198 void SHA512_Transform(SHA512_CTX *c, const unsigned char *data); | 193 void SHA512_Transform(SHA512_CTX *c, const unsigned char *data); |
| 199 #endif | 194 #endif |
| 200 | 195 |
| 201 #ifdef __cplusplus | 196 #ifdef __cplusplus |
| 202 } | 197 } |
| 203 #endif | 198 #endif |
| 204 | 199 |
| 205 #endif | 200 #endif |
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