annotate src/http/modules/ngx_http_ssl_filter.c @ 394:e7a68e14ccd3

nginx-0.0.7-2004-07-16-10:33:35 import
author Igor Sysoev <igor@sysoev.ru>
date Fri, 16 Jul 2004 06:33:35 +0000
parents 5659d773cfa8
children
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c05876036128 nginx-0.0.7-2004-07-08-19:17:47 import
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1
c05876036128 nginx-0.0.7-2004-07-08-19:17:47 import
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2 #include <ngx_config.h>
c05876036128 nginx-0.0.7-2004-07-08-19:17:47 import
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3 #include <ngx_core.h>
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4 #include <ngx_http.h>
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5
c05876036128 nginx-0.0.7-2004-07-08-19:17:47 import
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6
c05876036128 nginx-0.0.7-2004-07-08-19:17:47 import
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7 #define NGX_DEFLAUT_CERTIFICATE "cert.pem"
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8 #define NGX_DEFLAUT_CERTIFICATE_KEY "cert.pem"
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9
c05876036128 nginx-0.0.7-2004-07-08-19:17:47 import
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c05876036128 nginx-0.0.7-2004-07-08-19:17:47 import
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11 static void *ngx_http_ssl_create_srv_conf(ngx_conf_t *cf);
c05876036128 nginx-0.0.7-2004-07-08-19:17:47 import
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12 static char *ngx_http_ssl_merge_srv_conf(ngx_conf_t *cf,
c05876036128 nginx-0.0.7-2004-07-08-19:17:47 import
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13 void *parent, void *child);
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14 static ngx_int_t ngx_http_ssl_init_process(ngx_cycle_t *cycle);
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c05876036128 nginx-0.0.7-2004-07-08-19:17:47 import
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16
c05876036128 nginx-0.0.7-2004-07-08-19:17:47 import
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17 static ngx_command_t ngx_http_charset_filter_commands[] = {
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18
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5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
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19 { ngx_string("ssl"),
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20 NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
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21 ngx_conf_set_flag_slot,
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22 NGX_HTTP_SRV_CONF_OFFSET,
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23 offsetof(ngx_http_ssl_srv_conf_t, enable),
c05876036128 nginx-0.0.7-2004-07-08-19:17:47 import
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24 NULL },
c05876036128 nginx-0.0.7-2004-07-08-19:17:47 import
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25
c05876036128 nginx-0.0.7-2004-07-08-19:17:47 import
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26 { ngx_string("ssl_certificate"),
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27 NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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28 ngx_conf_set_str_slot,
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29 NGX_HTTP_SRV_CONF_OFFSET,
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30 offsetof(ngx_http_ssl_srv_conf_t, certificate),
c05876036128 nginx-0.0.7-2004-07-08-19:17:47 import
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31 NULL },
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32
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33 { ngx_string("ssl_certificate_key"),
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34 NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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35 ngx_conf_set_str_slot,
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36 NGX_HTTP_SRV_CONF_OFFSET,
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37 offsetof(ngx_http_ssl_srv_conf_t, certificate_key),
c05876036128 nginx-0.0.7-2004-07-08-19:17:47 import
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38 NULL },
c05876036128 nginx-0.0.7-2004-07-08-19:17:47 import
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39
c05876036128 nginx-0.0.7-2004-07-08-19:17:47 import
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40 ngx_null_command
c05876036128 nginx-0.0.7-2004-07-08-19:17:47 import
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41 };
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c05876036128 nginx-0.0.7-2004-07-08-19:17:47 import
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c05876036128 nginx-0.0.7-2004-07-08-19:17:47 import
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44 static ngx_http_module_t ngx_http_ssl_filter_module_ctx = {
c05876036128 nginx-0.0.7-2004-07-08-19:17:47 import
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45 NULL, /* pre conf */
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46
c05876036128 nginx-0.0.7-2004-07-08-19:17:47 import
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47 NULL, /* create main configuration */
c05876036128 nginx-0.0.7-2004-07-08-19:17:47 import
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48 NULL, /* init main configuration */
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49
c05876036128 nginx-0.0.7-2004-07-08-19:17:47 import
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50 ngx_http_ssl_create_srv_conf, /* create server configuration */
c05876036128 nginx-0.0.7-2004-07-08-19:17:47 import
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51 ngx_http_ssl_merge_srv_conf, /* merge server configuration */
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52
c05876036128 nginx-0.0.7-2004-07-08-19:17:47 import
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53 NULL, /* create location configuration */
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54 NULL, /* merge location configuration */
c05876036128 nginx-0.0.7-2004-07-08-19:17:47 import
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55 };
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56
c05876036128 nginx-0.0.7-2004-07-08-19:17:47 import
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57
c05876036128 nginx-0.0.7-2004-07-08-19:17:47 import
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58 ngx_module_t ngx_http_ssl_filter_module = {
c05876036128 nginx-0.0.7-2004-07-08-19:17:47 import
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59 NGX_MODULE,
c05876036128 nginx-0.0.7-2004-07-08-19:17:47 import
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60 &ngx_http_ssl_filter_module_ctx, /* module context */
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61 ngx_http_charset_filter_commands, /* module directives */
383
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62 NGX_HTTP_MODULE, /* module type */
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63 NULL, /* init module */
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64 ngx_http_ssl_init_process /* init process */
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65 };
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66
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67
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68 static void *ngx_http_ssl_create_srv_conf(ngx_conf_t *cf)
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69 {
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70 ngx_http_ssl_srv_conf_t *scf;
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71
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72 if (!(scf = ngx_pcalloc(cf->pool, sizeof(ngx_http_ssl_srv_conf_t)))) {
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73 return NGX_CONF_ERROR;
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74 }
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75
c05876036128 nginx-0.0.7-2004-07-08-19:17:47 import
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76 scf->enable = NGX_CONF_UNSET;
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77
c05876036128 nginx-0.0.7-2004-07-08-19:17:47 import
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78 return scf;
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79 }
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80
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81
c05876036128 nginx-0.0.7-2004-07-08-19:17:47 import
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82 static char *ngx_http_ssl_merge_srv_conf(ngx_conf_t *cf,
c05876036128 nginx-0.0.7-2004-07-08-19:17:47 import
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83 void *parent, void *child)
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84 {
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85 ngx_http_ssl_srv_conf_t *prev = parent;
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86 ngx_http_ssl_srv_conf_t *conf = child;
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87
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88 ngx_conf_merge_value(conf->enable, prev->enable, 0);
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89
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90 if (conf->enable == 0) {
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91 return NGX_CONF_OK;
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92 }
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93
383
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94 ngx_conf_merge_str_value(conf->certificate, prev->certificate,
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95 NGX_DEFLAUT_CERTIFICATE);
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96
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97 ngx_conf_merge_str_value(conf->certificate_key, prev->certificate_key,
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98 NGX_DEFLAUT_CERTIFICATE_KEY);
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99
386
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100 /* TODO: configure methods */
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101
fa72605e7089 nginx-0.0.7-2004-07-12-01:03:47 import
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102 conf->ssl_ctx = SSL_CTX_new(SSLv23_server_method());
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103
fa72605e7089 nginx-0.0.7-2004-07-12-01:03:47 import
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104 if (conf->ssl_ctx == NULL) {
394
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105 ngx_ssl_error(NGX_LOG_EMERG, cf->log, "SSL_CTX_new() failed");
386
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106 return NGX_CONF_ERROR;
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107 }
fa72605e7089 nginx-0.0.7-2004-07-12-01:03:47 import
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108
fa72605e7089 nginx-0.0.7-2004-07-12-01:03:47 import
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109 if (SSL_CTX_use_certificate_file(conf->ssl_ctx, conf->certificate.data,
fa72605e7089 nginx-0.0.7-2004-07-12-01:03:47 import
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110 SSL_FILETYPE_PEM) == 0) {
394
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111 ngx_ssl_error(NGX_LOG_EMERG, cf->log,
e7a68e14ccd3 nginx-0.0.7-2004-07-16-10:33:35 import
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112 "SSL_CTX_use_certificate_file(\"%s\") failed",
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113 conf->certificate.data);
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114 return NGX_CONF_ERROR;
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115 }
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116
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117 if (SSL_CTX_use_PrivateKey_file(conf->ssl_ctx, conf->certificate_key.data,
fa72605e7089 nginx-0.0.7-2004-07-12-01:03:47 import
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118 SSL_FILETYPE_PEM) == 0) {
394
e7a68e14ccd3 nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents: 393
diff changeset
119 ngx_ssl_error(NGX_LOG_EMERG, cf->log,
e7a68e14ccd3 nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents: 393
diff changeset
120 "SSL_CTX_use_PrivateKey_file(\"%s\") failed",
e7a68e14ccd3 nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents: 393
diff changeset
121 conf->certificate_key.data);
386
fa72605e7089 nginx-0.0.7-2004-07-12-01:03:47 import
Igor Sysoev <igor@sysoev.ru>
parents: 385
diff changeset
122 return NGX_CONF_ERROR;
fa72605e7089 nginx-0.0.7-2004-07-12-01:03:47 import
Igor Sysoev <igor@sysoev.ru>
parents: 385
diff changeset
123 }
fa72605e7089 nginx-0.0.7-2004-07-12-01:03:47 import
Igor Sysoev <igor@sysoev.ru>
parents: 385
diff changeset
124
383
c05876036128 nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
125 return NGX_CONF_OK;
c05876036128 nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
126 }
c05876036128 nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
127
c05876036128 nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
128
393
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents: 392
diff changeset
129 static ngx_int_t ngx_http_ssl_init_process(ngx_cycle_t *cycle)
383
c05876036128 nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
130 {
393
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents: 392
diff changeset
131 ngx_uint_t i;
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents: 392
diff changeset
132 ngx_http_ssl_srv_conf_t *sscf;
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents: 392
diff changeset
133 ngx_http_core_srv_conf_t **cscfp;
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents: 392
diff changeset
134 ngx_http_core_main_conf_t *cmcf;
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents: 392
diff changeset
135
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents: 392
diff changeset
136 cmcf = ngx_http_cycle_get_module_main_conf(cycle, ngx_http_core_module);
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents: 392
diff changeset
137
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents: 392
diff changeset
138 cscfp = cmcf->servers.elts;
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents: 392
diff changeset
139
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents: 392
diff changeset
140 for (i = 0; i < cmcf->servers.nelts; i++) {
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents: 392
diff changeset
141 sscf = cscfp[i]->ctx->srv_conf[ngx_http_ssl_filter_module.ctx_index];
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents: 392
diff changeset
142
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents: 392
diff changeset
143 if (sscf->enable) {
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents: 392
diff changeset
144 cscfp[i]->recv = ngx_ssl_recv;
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents: 392
diff changeset
145 cscfp[i]->send_chain = ngx_ssl_send_chain;
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents: 392
diff changeset
146 }
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents: 392
diff changeset
147 }
383
c05876036128 nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
148
c05876036128 nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
149 return NGX_OK;
c05876036128 nginx-0.0.7-2004-07-08-19:17:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
150 }