annotate src/event/ngx_event_openssl.c @ 393:5659d773cfa8

nginx-0.0.7-2004-07-15-20:35:51 import
author Igor Sysoev <igor@sysoev.ru>
date Thu, 15 Jul 2004 16:35:51 +0000
parents
children e7a68e14ccd3
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
393
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
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1 #include <ngx_config.h>
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
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2 #include <ngx_core.h>
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
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3
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
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4
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
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5 static void ngx_ssl_error(ngx_uint_t level, ngx_log_t *log, int err,
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
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6 char *fmt, ...);
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
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7
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
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8
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
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9 ngx_int_t ngx_ssl_init(ngx_log_t *log)
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
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10 {
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
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11 SSL_library_init();
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
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12 SSL_load_error_strings();
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
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13
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
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14 return NGX_OK;
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
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15 }
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
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16
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
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17
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
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18 ngx_int_t ngx_ssl_create_session(ngx_ssl_ctx_t *ssl_ctx, ngx_connection_t *c)
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
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19 {
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
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20 ngx_ssl_t *ssl;
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
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21
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
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22 ssl = SSL_new(ssl_ctx);
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
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23
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
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24 if (ssl == NULL) {
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
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25 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_new() failed");
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
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26 return NGX_ERROR;
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
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27 }
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
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28
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
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29 if (SSL_set_fd(ssl, c->fd) == 0) {
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
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30 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_set_fd() failed");
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
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31 return NGX_ERROR;
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
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32 }
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33
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
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34 SSL_set_accept_state(ssl);
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
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35
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
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36 c->ssl = ssl;
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
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37
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
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38 return NGX_OK;
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
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39 }
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40
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
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41
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
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42 ngx_int_t ngx_ssl_recv(ngx_connection_t *c, u_char *buf, size_t size)
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
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43 {
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
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44 int n;
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
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45 char *handshake;
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
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46
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
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47 n = SSL_read(c->ssl, buf, size);
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
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48
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
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49 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_read: %d", n);
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
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50
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
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51 if (n > 0) {
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
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52 return n;
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
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53 }
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
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54
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
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55 n = SSL_get_error(c->ssl, n);
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
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56
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
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57 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_get_error: %d", n);
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58
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
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59 if (n == SSL_ERROR_WANT_READ) {
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
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60 return NGX_AGAIN;
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61 }
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62
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
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63 #if 0
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
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64 if (n == SSL_ERROR_WANT_WRITE) {
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
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65 return NGX_AGAIN;
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
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66 }
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
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67 #endif
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
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68
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
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69 if (!SSL_is_init_finished(c->ssl)) {
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
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70 handshake = "in SSL handshake";
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71
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72 } else {
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
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73 handshake = "";
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74 }
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
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75
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
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76 if (n == SSL_ERROR_ZERO_RETURN) {
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
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77 ngx_log_error(NGX_LOG_INFO, c->log, 0,
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
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78 "client closed connection%s", handshake);
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79
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
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80 SSL_set_shutdown(c->ssl, SSL_RECEIVED_SHUTDOWN);
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
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81
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
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82 return NGX_ERROR;
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Igor Sysoev <igor@sysoev.ru>
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83 }
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84
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
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85 if (ERR_GET_REASON(ERR_peek_error()) == SSL_R_HTTP_REQUEST) {
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
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86 ngx_log_error(NGX_LOG_ERR, c->log, 0,
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
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87 "client sent plain HTTP request to HTTPS port");
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
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88
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
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89 SSL_set_shutdown(c->ssl, SSL_RECEIVED_SHUTDOWN|SSL_SENT_SHUTDOWN);
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
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90
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
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91 return NGX_SSL_HTTP_ERROR;
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
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92 }
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
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93
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
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94 ngx_ssl_error(NGX_LOG_ALERT, c->log, n, "SSL_read() failed%s", handshake);
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95
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
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96 SSL_set_shutdown(c->ssl, SSL_RECEIVED_SHUTDOWN);
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97
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
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98 return NGX_ERROR;
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
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99 }
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100
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101
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
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102 static void ngx_ssl_error(ngx_uint_t level, ngx_log_t *log, int err,
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
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103 char *fmt, ...)
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
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104 {
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
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105 int len;
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
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106 char errstr[NGX_MAX_CONF_ERRSTR];
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
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107 va_list args;
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
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108
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
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109 va_start(args, fmt);
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
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110 len = ngx_vsnprintf(errstr, sizeof(errstr) - 1, fmt, args);
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
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111 va_end(args);
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
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112
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
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113 errstr[len++] = ' ';
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
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114 errstr[len++] = '(';
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
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115 errstr[len++] = 'S';
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
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116 errstr[len++] = 'S';
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
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117 errstr[len++] = 'L';
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
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118 errstr[len++] = ':';
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
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119 errstr[len++] = ' ';
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120
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
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parents:
diff changeset
121 ERR_error_string_n(ERR_get_error(), errstr + len, sizeof(errstr) - len - 1);
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
122
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
123 ngx_log_error(level, log, 0, "%s)", errstr);
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
124 }