Mercurial > hg > nginx
annotate src/os/unix/ngx_user.c @ 6978:9fb994513776
Enabled IPV6_RECVPKTINFO / IPV6_PKTINFO on macOS.
This change allows setting the destination IPv6 address of a UDP datagram
received on a wildcard socket.
| author | Sergey Kandaurov <pluknet@nginx.com> |
|---|---|
| date | Mon, 17 Apr 2017 14:42:12 +0300 |
| parents | e284f3ff6831 |
| children | 4a670c18e5e6 |
| rev | line source |
|---|---|
| 503 | 1 |
| 2 /* | |
| 3 * Copyright (C) Igor Sysoev | |
| 4412 | 4 * Copyright (C) Nginx, Inc. |
| 503 | 5 */ |
| 6 | |
| 7 | |
| 8 #include <ngx_config.h> | |
| 9 #include <ngx_core.h> | |
| 10 | |
| 11 | |
| 12 /* | |
| 13 * Solaris has thread-safe crypt() | |
| 14 * Linux has crypt_r(); "struct crypt_data" is more than 128K | |
| 15 * FreeBSD needs the mutex to protect crypt() | |
| 16 * | |
| 17 * TODO: | |
| 18 * ngx_crypt_init() to init mutex | |
| 19 */ | |
| 20 | |
| 21 | |
| 22 #if (NGX_CRYPT) | |
| 23 | |
| 527 | 24 #if (NGX_HAVE_GNU_CRYPT_R) |
| 503 | 25 |
| 26 ngx_int_t | |
|
3922
9c057d5e1c27
"$apr1", "{PLAIN}", and "{SSHA}" password methods in auth basic module
Igor Sysoev <igor@sysoev.ru>
parents:
3796
diff
changeset
|
27 ngx_libc_crypt(ngx_pool_t *pool, u_char *key, u_char *salt, u_char **encrypted) |
| 503 | 28 { |
| 29 char *value; | |
| 30 size_t len; | |
| 31 struct crypt_data cd; | |
| 32 | |
| 509 | 33 cd.initialized = 0; |
|
5955
fd6fd02f6a4d
Fixed building with musl libc (ticket #685).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4982
diff
changeset
|
34 #ifdef __GLIBC__ |
| 529 | 35 /* work around the glibc bug */ |
| 36 cd.current_salt[0] = ~salt[0]; | |
|
5955
fd6fd02f6a4d
Fixed building with musl libc (ticket #685).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4982
diff
changeset
|
37 #endif |
| 509 | 38 |
| 503 | 39 value = crypt_r((char *) key, (char *) salt, &cd); |
| 40 | |
|
4982
6ccd3a50b40f
Core: crypt_r() error handling fixed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4499
diff
changeset
|
41 if (value) { |
|
3796
7dec2852e8fd
allocate last zero byte in ngx_crypt()
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
42 len = ngx_strlen(value) + 1; |
| 503 | 43 |
| 2049 | 44 *encrypted = ngx_pnalloc(pool, len); |
|
4982
6ccd3a50b40f
Core: crypt_r() error handling fixed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4499
diff
changeset
|
45 if (*encrypted == NULL) { |
|
6ccd3a50b40f
Core: crypt_r() error handling fixed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4499
diff
changeset
|
46 return NGX_ERROR; |
| 503 | 47 } |
|
4982
6ccd3a50b40f
Core: crypt_r() error handling fixed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4499
diff
changeset
|
48 |
|
6ccd3a50b40f
Core: crypt_r() error handling fixed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4499
diff
changeset
|
49 ngx_memcpy(*encrypted, value, len); |
|
6ccd3a50b40f
Core: crypt_r() error handling fixed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4499
diff
changeset
|
50 return NGX_OK; |
| 503 | 51 } |
| 52 | |
|
4982
6ccd3a50b40f
Core: crypt_r() error handling fixed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4499
diff
changeset
|
53 ngx_log_error(NGX_LOG_CRIT, pool->log, ngx_errno, "crypt_r() failed"); |
| 509 | 54 |
| 503 | 55 return NGX_ERROR; |
| 56 } | |
| 57 | |
| 58 #else | |
| 59 | |
| 60 ngx_int_t | |
|
3922
9c057d5e1c27
"$apr1", "{PLAIN}", and "{SSHA}" password methods in auth basic module
Igor Sysoev <igor@sysoev.ru>
parents:
3796
diff
changeset
|
61 ngx_libc_crypt(ngx_pool_t *pool, u_char *key, u_char *salt, u_char **encrypted) |
| 503 | 62 { |
| 63 char *value; | |
| 64 size_t len; | |
| 509 | 65 ngx_err_t err; |
| 503 | 66 |
| 67 value = crypt((char *) key, (char *) salt); | |
| 68 | |
| 69 if (value) { | |
|
3796
7dec2852e8fd
allocate last zero byte in ngx_crypt()
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
70 len = ngx_strlen(value) + 1; |
| 503 | 71 |
| 2049 | 72 *encrypted = ngx_pnalloc(pool, len); |
|
4982
6ccd3a50b40f
Core: crypt_r() error handling fixed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4499
diff
changeset
|
73 if (*encrypted == NULL) { |
|
6ccd3a50b40f
Core: crypt_r() error handling fixed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4499
diff
changeset
|
74 return NGX_ERROR; |
| 503 | 75 } |
| 509 | 76 |
|
4982
6ccd3a50b40f
Core: crypt_r() error handling fixed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4499
diff
changeset
|
77 ngx_memcpy(*encrypted, value, len); |
| 509 | 78 return NGX_OK; |
| 503 | 79 } |
| 80 | |
| 509 | 81 err = ngx_errno; |
| 82 | |
| 83 ngx_log_error(NGX_LOG_CRIT, pool->log, err, "crypt() failed"); | |
| 84 | |
| 85 return NGX_ERROR; | |
| 503 | 86 } |
| 87 | |
| 88 #endif | |
| 89 | |
| 90 #endif /* NGX_CRYPT */ |