62 # include <openssl/e_os2.h>
69 # if defined(OPENSSL_NO_SHA) || (defined(OPENSSL_NO_SHA0) && defined(OPENSSL_NO_SHA1))
70 # error SHA is disabled.
73 # if defined(OPENSSL_FIPS)
74 # define FIPS_SHA_SIZE_T size_t
84 # if defined(__LP32__)
85 # define SHA_LONG unsigned long
86 # elif defined(OPENSSL_SYS_CRAY) || defined(__ILP64__)
87 # define SHA_LONG unsigned long
88 # define SHA_LONG_LOG2 3
90 # define SHA_LONG unsigned int
93 # define SHA_LBLOCK 16
94 # define SHA_CBLOCK (SHA_LBLOCK*4)
97 # define SHA_LAST_BLOCK (SHA_CBLOCK-8)
98 # define SHA_DIGEST_LENGTH 20
100 typedef struct SHAstate_st {
101 SHA_LONG h0, h1, h2, h3, h4;
103 SHA_LONG data[SHA_LBLOCK];
107 # ifndef OPENSSL_NO_SHA0
109 int private_SHA_Init(SHA_CTX *c);
111 int SHA_Init(SHA_CTX *c);
112 int SHA_Update(SHA_CTX *c,
const void *data,
size_t len);
113 int SHA_Final(
unsigned char *md, SHA_CTX *c);
114 unsigned char *SHA(
const unsigned char *d,
size_t n,
unsigned char *md);
115 void SHA_Transform(SHA_CTX *c,
const unsigned char *data);
117 # ifndef OPENSSL_NO_SHA1
119 int private_SHA1_Init(SHA_CTX *c);
121 int SHA1_Init(SHA_CTX *c);
122 int SHA1_Update(SHA_CTX *c,
const void *data,
size_t len);
123 int SHA1_Final(
unsigned char *md, SHA_CTX *c);
124 unsigned char *SHA1(
const unsigned char *d,
size_t n,
unsigned char *md);
125 void SHA1_Transform(SHA_CTX *c,
const unsigned char *data);
128 # define SHA256_CBLOCK (SHA_LBLOCK*4)
131 # define SHA224_DIGEST_LENGTH 28
132 # define SHA256_DIGEST_LENGTH 32
134 typedef struct SHA256state_st {
137 SHA_LONG data[SHA_LBLOCK];
138 unsigned int num, md_len;
141 # ifndef OPENSSL_NO_SHA256
143 int private_SHA224_Init(SHA256_CTX *c);
144 int private_SHA256_Init(SHA256_CTX *c);
146 int SHA224_Init(SHA256_CTX *c);
147 int SHA224_Update(SHA256_CTX *c,
const void *data,
size_t len);
148 int SHA224_Final(
unsigned char *md, SHA256_CTX *c);
149 unsigned char *SHA224(
const unsigned char *d,
size_t n,
unsigned char *md);
150 int SHA256_Init(SHA256_CTX *c);
151 int SHA256_Update(SHA256_CTX *c,
const void *data,
size_t len);
152 int SHA256_Final(
unsigned char *md, SHA256_CTX *c);
153 unsigned char *SHA256(
const unsigned char *d,
size_t n,
unsigned char *md);
154 void SHA256_Transform(SHA256_CTX *c,
const unsigned char *data);
157 # define SHA384_DIGEST_LENGTH 48
158 # define SHA512_DIGEST_LENGTH 64
160 # ifndef OPENSSL_NO_SHA512
171 # define SHA512_CBLOCK (SHA_LBLOCK*8)
172 # if (defined(_WIN32) || defined(_WIN64)) && !defined(__MINGW32__)
173 # define SHA_LONG64 unsigned __int64
174 # define U64(C) C##UI64
175 # elif defined(__arch64__)
176 # define SHA_LONG64 unsigned long
177 # define U64(C) C##UL
179 # define SHA_LONG64 unsigned long long
180 # define U64(C) C##ULL
183 typedef struct SHA512state_st {
187 SHA_LONG64 d[SHA_LBLOCK];
188 unsigned char p[SHA512_CBLOCK];
190 unsigned int num, md_len;
194 # ifndef OPENSSL_NO_SHA512
196 int private_SHA384_Init(SHA512_CTX *c);
197 int private_SHA512_Init(SHA512_CTX *c);
199 int SHA384_Init(SHA512_CTX *c);
200 int SHA384_Update(SHA512_CTX *c,
const void *data,
size_t len);
201 int SHA384_Final(
unsigned char *md, SHA512_CTX *c);
202 unsigned char *SHA384(
const unsigned char *d,
size_t n,
unsigned char *md);
203 int SHA512_Init(SHA512_CTX *c);
204 int SHA512_Update(SHA512_CTX *c,
const void *data,
size_t len);
205 int SHA512_Final(
unsigned char *md, SHA512_CTX *c);
206 unsigned char *SHA512(
const unsigned char *d,
size_t n,
unsigned char *md);
207 void SHA512_Transform(SHA512_CTX *c,
const unsigned char *data);