PostgreSQL Source Code: contrib/pgcrypto/pgp.c Source File (original) (raw)
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35#include "px.h"
36
37
38
39
52
54{
57};
58
60{
66};
67
76 {NULL, 0}
77};
78
80 {"3des", PGP_SYM_DES3, "3des-ecb", 192 / 8, 64 / 8},
81 {"cast5", PGP_SYM_CAST5, "cast5-ecb", 128 / 8, 64 / 8},
88 {"twofish", PGP_SYM_TWOFISH, "twofish-ecb", 256 / 8, 128 / 8},
89 {NULL, 0, NULL}
90};
91
94{
96
99 return i;
100 return NULL;
101}
102
103int
105{
107
110 return i->code;
112}
113
114int
116{
118
121 return i->code;
123}
124
125const char *
127{
129
132 return i->name;
133 return NULL;
134}
135
136int
138{
140
141 if (i != NULL)
142 return i->key_len;
143 return 0;
144}
145
146int
148{
150
151 if (i != NULL)
152 return i->block_len;
153 return 0;
154}
155
156int
158{
161
162 if (i == NULL)
164
166 if (err == 0)
167 return 0;
168
170}
171
172int
174{
177
178 if (name == NULL)
180
182 if (err == 0)
183 return 0;
184
186}
187
188int
190{
192
193 ctx = palloc0(sizeof *ctx);
194
207
208 *ctx_p = ctx;
209 return 0;
210}
211
212int
214{
219 return 0;
220}
221
222int
224{
226 return 0;
227}
228
229int
231{
233 return 0;
234}
235
236int
238{
240 return 0;
241}
242
243int
245{
247
248 switch (mode)
249 {
254 break;
255 default:
257 break;
258 }
259 return err;
260}
261
262int
264{
266 {
269 }
271}
272
273int
275{
276 switch (algo)
277 {
283 return 0;
284 }
286}
287
288int
290{
291 if (level >= 0 && level <= 9)
292 {
294 return 0;
295 }
297}
298
299int
301{
303 return 0;
304}
305
306int
308{
310
311 if (code < 0)
314 return 0;
315}
316
317int
319{
321
322 if (code < 0)
325 return 0;
326}
327
328int
330{
332
333 if (code < 0)
336 return 0;
337}
338
339int
341{
343}
344
345int
347{
349 return 0;
350}
351
352int
354{
355 if (key == NULL || len < 1)
359 return 0;
360}
void err(int eval, const char *fmt,...)
void pfree(void *pointer)
void * palloc0(Size size)
int px_find_digest(const char *name, PX_MD **res)
int px_find_cipher(const char *name, PX_Cipher **res)
static PgChecksumMode mode
void pgp_key_free(PGP_PubKey *pk)
int pgp_disable_mdc(PGP_Context *ctx, int disable)
int pgp_get_cipher_code(const char *name)
int pgp_init(PGP_Context **ctx_p)
static int def_compress_algo
static int def_s2k_cipher_algo
static int def_convert_crlf
static int def_compress_level
int pgp_set_text_mode(PGP_Context *ctx, int mode)
int pgp_set_s2k_digest_algo(PGP_Context *ctx, const char *name)
const char * pgp_get_digest_name(int code)
int pgp_set_s2k_mode(PGP_Context *ctx, int mode)
static int def_s2k_digest_algo
int pgp_get_digest_code(const char *name)
static int def_unicode_mode
int pgp_set_symkey(PGP_Context *ctx, const uint8 *key, int len)
static const struct digest_info digest_list[]
int pgp_get_cipher_block_size(int code)
int pgp_load_cipher(int code, PX_Cipher **res)
static int def_cipher_algo
int pgp_set_s2k_cipher_algo(PGP_Context *ctx, const char *name)
int pgp_set_compress_algo(PGP_Context *ctx, int algo)
int pgp_get_unicode_mode(PGP_Context *ctx)
static const struct cipher_info cipher_list[]
int pgp_set_cipher_algo(PGP_Context *ctx, const char *name)
static int def_disable_mdc
int pgp_set_convert_crlf(PGP_Context *ctx, int doit)
int pgp_set_unicode_mode(PGP_Context *ctx, int mode)
int pgp_get_cipher_key_size(int code)
int pgp_free(PGP_Context *ctx)
int pgp_set_s2k_count(PGP_Context *ctx, int count)
int pgp_set_sess_key(PGP_Context *ctx, int use)
int pgp_load_digest(int code, PX_MD **res)
int pgp_set_compress_level(PGP_Context *ctx, int level)
static const struct cipher_info * get_cipher_info(int code)
static int def_use_sess_key
int pg_strcasecmp(const char *s1, const char *s2)
void px_memset(void *ptr, int c, size_t len)
#define PXE_ARGUMENT_ERROR
#define PXE_PGP_CORRUPT_DATA
#define PXE_PGP_UNSUPPORTED_CIPHER
#define PXE_PGP_UNSUPPORTED_HASH