Mercurial > hg > nginx-vendor-current
diff src/http/modules/ngx_http_ssl_module.c @ 0:f0b350454894 NGINX_0_1_0
nginx 0.1.0
*) The first public version.
author | Igor Sysoev <http://sysoev.ru> |
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date | Mon, 04 Oct 2004 00:00:00 +0400 |
parents | |
children | 7ca9bdc82b3f |
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new file mode 100644 --- /dev/null +++ b/src/http/modules/ngx_http_ssl_module.c @@ -0,0 +1,160 @@ + +/* + * Copyright (C) Igor Sysoev + */ + + +#include <ngx_config.h> +#include <ngx_core.h> +#include <ngx_http.h> + + +#define NGX_DEFLAUT_CERTIFICATE "cert.pem" +#define NGX_DEFLAUT_CERTIFICATE_KEY "cert.pem" + + +static void *ngx_http_ssl_create_srv_conf(ngx_conf_t *cf); +static char *ngx_http_ssl_merge_srv_conf(ngx_conf_t *cf, + void *parent, void *child); + + +static ngx_command_t ngx_http_ssl_commands[] = { + + { ngx_string("ssl"), + NGX_HTTP_SRV_CONF|NGX_CONF_FLAG, + ngx_conf_set_flag_slot, + NGX_HTTP_SRV_CONF_OFFSET, + offsetof(ngx_http_ssl_srv_conf_t, enable), + NULL }, + + { ngx_string("ssl_certificate"), + NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, + ngx_conf_set_str_slot, + NGX_HTTP_SRV_CONF_OFFSET, + offsetof(ngx_http_ssl_srv_conf_t, certificate), + NULL }, + + { ngx_string("ssl_certificate_key"), + NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, + ngx_conf_set_str_slot, + NGX_HTTP_SRV_CONF_OFFSET, + offsetof(ngx_http_ssl_srv_conf_t, certificate_key), + NULL }, + + ngx_null_command +}; + + +static ngx_http_module_t ngx_http_ssl_module_ctx = { + NULL, /* pre conf */ + + NULL, /* create main configuration */ + NULL, /* init main configuration */ + + ngx_http_ssl_create_srv_conf, /* create server configuration */ + ngx_http_ssl_merge_srv_conf, /* merge server configuration */ + + NULL, /* create location configuration */ + NULL, /* merge location configuration */ +}; + + +ngx_module_t ngx_http_ssl_module = { + NGX_MODULE, + &ngx_http_ssl_module_ctx, /* module context */ + ngx_http_ssl_commands, /* module directives */ + NGX_HTTP_MODULE, /* module type */ + NULL, /* init module */ + NULL /* init process */ +}; + + +static void *ngx_http_ssl_create_srv_conf(ngx_conf_t *cf) +{ + ngx_http_ssl_srv_conf_t *scf; + + if (!(scf = ngx_pcalloc(cf->pool, sizeof(ngx_http_ssl_srv_conf_t)))) { + return NGX_CONF_ERROR; + } + + scf->enable = NGX_CONF_UNSET; + + return scf; +} + + +static char *ngx_http_ssl_merge_srv_conf(ngx_conf_t *cf, + void *parent, void *child) +{ + ngx_http_ssl_srv_conf_t *prev = parent; + ngx_http_ssl_srv_conf_t *conf = child; + + ngx_conf_merge_value(conf->enable, prev->enable, 0); + + if (conf->enable == 0) { + return NGX_CONF_OK; + } + + ngx_conf_merge_str_value(conf->certificate, prev->certificate, + NGX_DEFLAUT_CERTIFICATE); + + ngx_conf_merge_str_value(conf->certificate_key, prev->certificate_key, + NGX_DEFLAUT_CERTIFICATE_KEY); + + /* TODO: configure methods */ + + conf->ssl_ctx = SSL_CTX_new(SSLv23_server_method()); + + if (conf->ssl_ctx == NULL) { + ngx_ssl_error(NGX_LOG_EMERG, cf->log, 0, "SSL_CTX_new() failed"); + return NGX_CONF_ERROR; + } + + if (SSL_CTX_use_certificate_file(conf->ssl_ctx, + (char *) conf->certificate.data, + SSL_FILETYPE_PEM) == 0) { + ngx_ssl_error(NGX_LOG_EMERG, cf->log, 0, + "SSL_CTX_use_certificate_file(\"%s\") failed", + conf->certificate.data); + return NGX_CONF_ERROR; + } + + if (SSL_CTX_use_PrivateKey_file(conf->ssl_ctx, + (char *) conf->certificate_key.data, + SSL_FILETYPE_PEM) == 0) { + ngx_ssl_error(NGX_LOG_EMERG, cf->log, 0, + "SSL_CTX_use_PrivateKey_file(\"%s\") failed", + conf->certificate_key.data); + return NGX_CONF_ERROR; + } + + return NGX_CONF_OK; +} + + +#if 0 + +static ngx_int_t ngx_http_ssl_init_process(ngx_cycle_t *cycle) +{ + ngx_uint_t i; + ngx_http_ssl_srv_conf_t *sscf; + ngx_http_core_srv_conf_t **cscfp; + ngx_http_core_main_conf_t *cmcf; + + cmcf = ngx_http_cycle_get_module_main_conf(cycle, ngx_http_core_module); + + cscfp = cmcf->servers.elts; + + for (i = 0; i < cmcf->servers.nelts; i++) { + sscf = cscfp[i]->ctx->srv_conf[ngx_http_ssl_module.ctx_index]; + + if (sscf->enable) { + cscfp[i]->recv = ngx_ssl_recv; + cscfp[i]->send_chain = ngx_ssl_send_chain; + } + } + + return NGX_OK; +} + +#endif