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comparison src/core/ngx_crypt.c @ 6586:1064ea81ed3a

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An internal SHA1 implementation.
author Maxim Dounin <mdounin@mdounin.ru>
date Thu, 09 Jun 2016 16:55:38 +0300
parents 2cd019520210
children
comparison
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6585:e511e3d581bb 6586:1064ea81ed3a
6 6
7 #include <ngx_config.h> 7 #include <ngx_config.h>
8 #include <ngx_core.h> 8 #include <ngx_core.h>
9 #include <ngx_crypt.h> 9 #include <ngx_crypt.h>
10 #include <ngx_md5.h> 10 #include <ngx_md5.h>
11 #if (NGX_HAVE_SHA1)
12 #include <ngx_sha1.h> 11 #include <ngx_sha1.h>
13 #endif
14 12
15 13
16 #if (NGX_CRYPT) 14 #if (NGX_CRYPT)
17 15
18 static ngx_int_t ngx_crypt_apr1(ngx_pool_t *pool, u_char *key, u_char *salt, 16 static ngx_int_t ngx_crypt_apr1(ngx_pool_t *pool, u_char *key, u_char *salt,
19 u_char **encrypted); 17 u_char **encrypted);
20 static ngx_int_t ngx_crypt_plain(ngx_pool_t *pool, u_char *key, u_char *salt, 18 static ngx_int_t ngx_crypt_plain(ngx_pool_t *pool, u_char *key, u_char *salt,
21 u_char **encrypted); 19 u_char **encrypted);
22
23 #if (NGX_HAVE_SHA1)
24
25 static ngx_int_t ngx_crypt_ssha(ngx_pool_t *pool, u_char *key, u_char *salt, 20 static ngx_int_t ngx_crypt_ssha(ngx_pool_t *pool, u_char *key, u_char *salt,
26 u_char **encrypted); 21 u_char **encrypted);
27 static ngx_int_t ngx_crypt_sha(ngx_pool_t *pool, u_char *key, u_char *salt, 22 static ngx_int_t ngx_crypt_sha(ngx_pool_t *pool, u_char *key, u_char *salt,
28 u_char **encrypted); 23 u_char **encrypted);
29
30 #endif
31 24
32 25
33 static u_char *ngx_crypt_to64(u_char *p, uint32_t v, size_t n); 26 static u_char *ngx_crypt_to64(u_char *p, uint32_t v, size_t n);
34 27
35 28
40 return ngx_crypt_apr1(pool, key, salt, encrypted); 33 return ngx_crypt_apr1(pool, key, salt, encrypted);
41 34
42 } else if (ngx_strncmp(salt, "{PLAIN}", sizeof("{PLAIN}") - 1) == 0) { 35 } else if (ngx_strncmp(salt, "{PLAIN}", sizeof("{PLAIN}") - 1) == 0) {
43 return ngx_crypt_plain(pool, key, salt, encrypted); 36 return ngx_crypt_plain(pool, key, salt, encrypted);
44 37
45 #if (NGX_HAVE_SHA1)
46 } else if (ngx_strncmp(salt, "{SSHA}", sizeof("{SSHA}") - 1) == 0) { 38 } else if (ngx_strncmp(salt, "{SSHA}", sizeof("{SSHA}") - 1) == 0) {
47 return ngx_crypt_ssha(pool, key, salt, encrypted); 39 return ngx_crypt_ssha(pool, key, salt, encrypted);
48 40
49 } else if (ngx_strncmp(salt, "{SHA}", sizeof("{SHA}") - 1) == 0) { 41 } else if (ngx_strncmp(salt, "{SHA}", sizeof("{SHA}") - 1) == 0) {
50 return ngx_crypt_sha(pool, key, salt, encrypted); 42 return ngx_crypt_sha(pool, key, salt, encrypted);
51 #endif
52 } 43 }
53 44
54 /* fallback to libc crypt() */ 45 /* fallback to libc crypt() */
55 46
56 return ngx_libc_crypt(pool, key, salt, encrypted); 47 return ngx_libc_crypt(pool, key, salt, encrypted);
191 182
192 return NGX_OK; 183 return NGX_OK;
193 } 184 }
194 185
195 186
196 #if (NGX_HAVE_SHA1)
197
198 static ngx_int_t 187 static ngx_int_t
199 ngx_crypt_ssha(ngx_pool_t *pool, u_char *key, u_char *salt, u_char **encrypted) 188 ngx_crypt_ssha(ngx_pool_t *pool, u_char *key, u_char *salt, u_char **encrypted)
200 { 189 {
201 size_t len; 190 size_t len;
202 ngx_int_t rc; 191 ngx_int_t rc;
276 encoded.data[encoded.len] = '\0'; 265 encoded.data[encoded.len] = '\0';
277 266
278 return NGX_OK; 267 return NGX_OK;
279 } 268 }
280 269
281 #endif /* NGX_HAVE_SHA1 */
282
283 #endif /* NGX_CRYPT */ 270 #endif /* NGX_CRYPT */