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comparison src/os/unix/ngx_user.c @ 3796:7dec2852e8fd

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allocate last zero byte in ngx_crypt()
author Igor Sysoev <igor@sysoev.ru>
date Mon, 29 Nov 2010 09:23:25 +0000
parents 2a92804f4109
children 9c057d5e1c27
comparison
equal deleted inserted replaced
3795:254c09d0f791 3796:7dec2852e8fd
39 value = crypt_r((char *) key, (char *) salt, &cd); 39 value = crypt_r((char *) key, (char *) salt, &cd);
40 40
41 err = ngx_errno; 41 err = ngx_errno;
42 42
43 if (err == 0) { 43 if (err == 0) {
44 len = ngx_strlen(value); 44 len = ngx_strlen(value) + 1;
45 45
46 *encrypted = ngx_pnalloc(pool, len); 46 *encrypted = ngx_pnalloc(pool, len);
47 if (*encrypted) { 47 if (*encrypted) {
48 ngx_memcpy(*encrypted, value, len + 1); 48 ngx_memcpy(*encrypted, value, len);
49 return NGX_OK; 49 return NGX_OK;
50 } 50 }
51 } 51 }
52 52
53 ngx_log_error(NGX_LOG_CRIT, pool->log, err, "crypt_r() failed"); 53 ngx_log_error(NGX_LOG_CRIT, pool->log, err, "crypt_r() failed");
77 ngx_set_errno(0); 77 ngx_set_errno(0);
78 78
79 value = crypt((char *) key, (char *) salt); 79 value = crypt((char *) key, (char *) salt);
80 80
81 if (value) { 81 if (value) {
82 len = ngx_strlen(value); 82 len = ngx_strlen(value) + 1;
83 83
84 *encrypted = ngx_pnalloc(pool, len); 84 *encrypted = ngx_pnalloc(pool, len);
85 if (*encrypted) { 85 if (*encrypted) {
86 ngx_memcpy(*encrypted, value, len + 1); 86 ngx_memcpy(*encrypted, value, len);
87 } 87 }
88 88
89 #if (NGX_THREADS && NGX_NONREENTRANT_CRYPT) 89 #if (NGX_THREADS && NGX_NONREENTRANT_CRYPT)
90 ngx_mutex_unlock(ngx_crypt_mutex); 90 ngx_mutex_unlock(ngx_crypt_mutex);
91 #endif 91 #endif