PostgreSQL Source Code: src/common/cryptohash.c Source File (original) (raw)
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18#ifndef FRONTEND
20#else
22#endif
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35#ifndef FRONTEND
36#define ALLOC(size) palloc(size)
37#define FREE(ptr) pfree(ptr)
38#else
39#define ALLOC(size) malloc(size)
40#define FREE(ptr) free(ptr)
41#endif
42
43
45{
49
50
52{
55
56 union
57 {
65};
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71
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75{
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85 if (ctx == NULL)
86 return NULL;
87
91 return ctx;
92}
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97
98
99int
101{
102 if (ctx == NULL)
103 return -1;
104
105 switch (ctx->type)
106 {
109 break;
112 break;
115 break;
118 break;
121 break;
124 break;
125 }
126
127 return 0;
128}
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133
134
135int
137{
138 if (ctx == NULL)
139 return -1;
140
141 switch (ctx->type)
142 {
145 break;
148 break;
151 break;
154 break;
157 break;
160 break;
161 }
162
163 return 0;
164}
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169
170
171int
173{
174 if (ctx == NULL)
175 return -1;
176
177 switch (ctx->type)
178 {
181 {
183 return -1;
184 }
186 break;
189 {
191 return -1;
192 }
194 break;
197 {
199 return -1;
200 }
202 break;
205 {
207 return -1;
208 }
210 break;
213 {
215 return -1;
216 }
218 break;
221 {
223 return -1;
224 }
226 break;
227 }
228
229 return 0;
230}
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237void
239{
240 if (ctx == NULL)
241 return;
242
245}
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253const char *
255{
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260 if (ctx == NULL)
261 return _("out of memory");
262
263 switch (ctx->error)
264 {
266 return _("success");
268 return _("destination buffer too small");
269 }
270
272 return _("success");
273}
const char * pg_cryptohash_error(pg_cryptohash_ctx *ctx)
int pg_cryptohash_update(pg_cryptohash_ctx *ctx, const uint8 *data, size_t len)
pg_cryptohash_ctx * pg_cryptohash_create(pg_cryptohash_type type)
int pg_cryptohash_init(pg_cryptohash_ctx *ctx)
@ PG_CRYPTOHASH_ERROR_DEST_LEN
@ PG_CRYPTOHASH_ERROR_NONE
void pg_cryptohash_free(pg_cryptohash_ctx *ctx)
int pg_cryptohash_final(pg_cryptohash_ctx *ctx, uint8 *dest, size_t len)
Assert(PointerIsAligned(start, uint64))
void pg_md5_init(pg_md5_ctx *ctx)
void pg_md5_update(pg_md5_ctx *ctx, const uint8 *data, size_t len)
void pg_md5_final(pg_md5_ctx *ctx, uint8 *dest)
#define MD5_DIGEST_LENGTH
void explicit_bzero(void *buf, size_t len)
void pg_sha1_update(pg_sha1_ctx *ctx, const uint8 *data, size_t len)
void pg_sha1_init(pg_sha1_ctx *ctx)
void pg_sha1_final(pg_sha1_ctx *ctx, uint8 *dest)
#define SHA1_DIGEST_LENGTH
void pg_sha512_final(pg_sha512_ctx *context, uint8 *digest)
void pg_sha384_init(pg_sha384_ctx *context)
void pg_sha256_init(pg_sha256_ctx *context)
void pg_sha512_update(pg_sha512_ctx *context, const uint8 *data, size_t len)
void pg_sha224_update(pg_sha224_ctx *context, const uint8 *data, size_t len)
void pg_sha512_init(pg_sha512_ctx *context)
void pg_sha224_init(pg_sha224_ctx *context)
void pg_sha256_final(pg_sha256_ctx *context, uint8 *digest)
void pg_sha224_final(pg_sha224_ctx *context, uint8 *digest)
void pg_sha384_final(pg_sha384_ctx *context, uint8 *digest)
void pg_sha384_update(pg_sha384_ctx *context, const uint8 *data, size_t len)
void pg_sha256_update(pg_sha256_ctx *context, const uint8 *data, size_t len)
#define PG_SHA256_DIGEST_LENGTH
#define PG_SHA384_DIGEST_LENGTH
#define PG_SHA512_DIGEST_LENGTH
#define PG_SHA224_DIGEST_LENGTH
pg_cryptohash_errno error
union pg_cryptohash_ctx::@39 data