+++ /dev/null
-
-/*
- * Copyright (C) Igor Sysoev
- * Copyright (C) Nginx, Inc.
- */
-
-
-#include <ngx_config.h>
-#include <ngx_core.h>
-#include <ngx_stream.h>
-
-
-typedef ngx_int_t (*ngx_ssl_variable_handler_pt)(ngx_connection_t *c,
- ngx_pool_t *pool, ngx_str_t *s);
-
-
-#define NGX_DEFAULT_CIPHERS "HIGH:!aNULL:!MD5"
-#define NGX_DEFAULT_ECDH_CURVE "auto"
-
-
-static ngx_int_t ngx_stream_ssl_handler(ngx_stream_session_t *s);
-static ngx_int_t ngx_stream_ssl_init_connection(ngx_ssl_t *ssl,
- ngx_connection_t *c);
-static void ngx_stream_ssl_handshake_handler(ngx_connection_t *c);
-static ngx_int_t ngx_stream_ssl_static_variable(ngx_stream_session_t *s,
- ngx_stream_variable_value_t *v, uintptr_t data);
-static ngx_int_t ngx_stream_ssl_variable(ngx_stream_session_t *s,
- ngx_stream_variable_value_t *v, uintptr_t data);
-
-static ngx_int_t ngx_stream_ssl_add_variables(ngx_conf_t *cf);
-static void *ngx_stream_ssl_create_conf(ngx_conf_t *cf);
-static char *ngx_stream_ssl_merge_conf(ngx_conf_t *cf, void *parent,
- void *child);
-
-static char *ngx_stream_ssl_password_file(ngx_conf_t *cf, ngx_command_t *cmd,
- void *conf);
-static char *ngx_stream_ssl_session_cache(ngx_conf_t *cf, ngx_command_t *cmd,
- void *conf);
-static ngx_int_t ngx_stream_ssl_init(ngx_conf_t *cf);
-
-
-static ngx_conf_bitmask_t ngx_stream_ssl_protocols[] = {
- { ngx_string("SSLv2"), NGX_SSL_SSLv2 },
- { ngx_string("SSLv3"), NGX_SSL_SSLv3 },
- { ngx_string("TLSv1"), NGX_SSL_TLSv1 },
- { ngx_string("TLSv1.1"), NGX_SSL_TLSv1_1 },
- { ngx_string("TLSv1.2"), NGX_SSL_TLSv1_2 },
- { ngx_null_string, 0 }
-};
-
-
-static ngx_conf_enum_t ngx_stream_ssl_verify[] = {
- { ngx_string("off"), 0 },
- { ngx_string("on"), 1 },
- { ngx_string("optional"), 2 },
- { ngx_string("optional_no_ca"), 3 },
- { ngx_null_string, 0 }
-};
-
-
-static ngx_command_t ngx_stream_ssl_commands[] = {
-
- { ngx_string("ssl_handshake_timeout"),
- NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1,
- ngx_conf_set_msec_slot,
- NGX_STREAM_SRV_CONF_OFFSET,
- offsetof(ngx_stream_ssl_conf_t, handshake_timeout),
- NULL },
-
- { ngx_string("ssl_certificate"),
- NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1,
- ngx_conf_set_str_array_slot,
- NGX_STREAM_SRV_CONF_OFFSET,
- offsetof(ngx_stream_ssl_conf_t, certificates),
- NULL },
-
- { ngx_string("ssl_certificate_key"),
- NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1,
- ngx_conf_set_str_array_slot,
- NGX_STREAM_SRV_CONF_OFFSET,
- offsetof(ngx_stream_ssl_conf_t, certificate_keys),
- NULL },
-
- { ngx_string("ssl_password_file"),
- NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1,
- ngx_stream_ssl_password_file,
- NGX_STREAM_SRV_CONF_OFFSET,
- 0,
- NULL },
-
- { ngx_string("ssl_dhparam"),
- NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1,
- ngx_conf_set_str_slot,
- NGX_STREAM_SRV_CONF_OFFSET,
- offsetof(ngx_stream_ssl_conf_t, dhparam),
- NULL },
-
- { ngx_string("ssl_ecdh_curve"),
- NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1,
- ngx_conf_set_str_slot,
- NGX_STREAM_SRV_CONF_OFFSET,
- offsetof(ngx_stream_ssl_conf_t, ecdh_curve),
- NULL },
-
- { ngx_string("ssl_protocols"),
- NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_1MORE,
- ngx_conf_set_bitmask_slot,
- NGX_STREAM_SRV_CONF_OFFSET,
- offsetof(ngx_stream_ssl_conf_t, protocols),
- &ngx_stream_ssl_protocols },
-
- { ngx_string("ssl_ciphers"),
- NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1,
- ngx_conf_set_str_slot,
- NGX_STREAM_SRV_CONF_OFFSET,
- offsetof(ngx_stream_ssl_conf_t, ciphers),
- NULL },
-
- { ngx_string("ssl_verify_client"),
- NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1,
- ngx_conf_set_enum_slot,
- NGX_STREAM_SRV_CONF_OFFSET,
- offsetof(ngx_stream_ssl_conf_t, verify),
- &ngx_stream_ssl_verify },
-
- { ngx_string("ssl_verify_depth"),
- NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1,
- ngx_conf_set_num_slot,
- NGX_STREAM_SRV_CONF_OFFSET,
- offsetof(ngx_stream_ssl_conf_t, verify_depth),
- NULL },
-
- { ngx_string("ssl_client_certificate"),
- NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1,
- ngx_conf_set_str_slot,
- NGX_STREAM_SRV_CONF_OFFSET,
- offsetof(ngx_stream_ssl_conf_t, client_certificate),
- NULL },
-
- { ngx_string("ssl_trusted_certificate"),
- NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1,
- ngx_conf_set_str_slot,
- NGX_STREAM_SRV_CONF_OFFSET,
- offsetof(ngx_stream_ssl_conf_t, trusted_certificate),
- NULL },
-
- { ngx_string("ssl_prefer_server_ciphers"),
- NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_FLAG,
- ngx_conf_set_flag_slot,
- NGX_STREAM_SRV_CONF_OFFSET,
- offsetof(ngx_stream_ssl_conf_t, prefer_server_ciphers),
- NULL },
-
- { ngx_string("ssl_session_cache"),
- NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE12,
- ngx_stream_ssl_session_cache,
- NGX_STREAM_SRV_CONF_OFFSET,
- 0,
- NULL },
-
- { ngx_string("ssl_session_tickets"),
- NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_FLAG,
- ngx_conf_set_flag_slot,
- NGX_STREAM_SRV_CONF_OFFSET,
- offsetof(ngx_stream_ssl_conf_t, session_tickets),
- NULL },
-
- { ngx_string("ssl_session_ticket_key"),
- NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1,
- ngx_conf_set_str_array_slot,
- NGX_STREAM_SRV_CONF_OFFSET,
- offsetof(ngx_stream_ssl_conf_t, session_ticket_keys),
- NULL },
-
- { ngx_string("ssl_session_timeout"),
- NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1,
- ngx_conf_set_sec_slot,
- NGX_STREAM_SRV_CONF_OFFSET,
- offsetof(ngx_stream_ssl_conf_t, session_timeout),
- NULL },
-
- { ngx_string("ssl_crl"),
- NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1,
- ngx_conf_set_str_slot,
- NGX_STREAM_SRV_CONF_OFFSET,
- offsetof(ngx_stream_ssl_conf_t, crl),
- NULL },
-
- ngx_null_command
-};
-
-
-static ngx_stream_module_t ngx_stream_ssl_module_ctx = {
- ngx_stream_ssl_add_variables, /* preconfiguration */
- ngx_stream_ssl_init, /* postconfiguration */
-
- NULL, /* create main configuration */
- NULL, /* init main configuration */
-
- ngx_stream_ssl_create_conf, /* create server configuration */
- ngx_stream_ssl_merge_conf /* merge server configuration */
-};
-
-
-ngx_module_t ngx_stream_ssl_module = {
- NGX_MODULE_V1,
- &ngx_stream_ssl_module_ctx, /* module context */
- ngx_stream_ssl_commands, /* module directives */
- NGX_STREAM_MODULE, /* module type */
- NULL, /* init master */
- NULL, /* init module */
- NULL, /* init process */
- NULL, /* init thread */
- NULL, /* exit thread */
- NULL, /* exit process */
- NULL, /* exit master */
- NGX_MODULE_V1_PADDING
-};
-
-
-static ngx_stream_variable_t ngx_stream_ssl_vars[] = {
-
- { ngx_string("ssl_protocol"), NULL, ngx_stream_ssl_static_variable,
- (uintptr_t) ngx_ssl_get_protocol, NGX_STREAM_VAR_CHANGEABLE, 0 },
-
- { ngx_string("ssl_cipher"), NULL, ngx_stream_ssl_static_variable,
- (uintptr_t) ngx_ssl_get_cipher_name, NGX_STREAM_VAR_CHANGEABLE, 0 },
-
- { ngx_string("ssl_ciphers"), NULL, ngx_stream_ssl_variable,
- (uintptr_t) ngx_ssl_get_ciphers, NGX_STREAM_VAR_CHANGEABLE, 0 },
-
- { ngx_string("ssl_curves"), NULL, ngx_stream_ssl_variable,
- (uintptr_t) ngx_ssl_get_curves, NGX_STREAM_VAR_CHANGEABLE, 0 },
-
- { ngx_string("ssl_session_id"), NULL, ngx_stream_ssl_variable,
- (uintptr_t) ngx_ssl_get_session_id, NGX_STREAM_VAR_CHANGEABLE, 0 },
-
- { ngx_string("ssl_session_reused"), NULL, ngx_stream_ssl_variable,
- (uintptr_t) ngx_ssl_get_session_reused, NGX_STREAM_VAR_CHANGEABLE, 0 },
-
- { ngx_string("ssl_server_name"), NULL, ngx_stream_ssl_variable,
- (uintptr_t) ngx_ssl_get_server_name, NGX_STREAM_VAR_CHANGEABLE, 0 },
-
- { ngx_string("ssl_client_cert"), NULL, ngx_stream_ssl_variable,
- (uintptr_t) ngx_ssl_get_certificate, NGX_STREAM_VAR_CHANGEABLE, 0 },
-
- { ngx_string("ssl_client_raw_cert"), NULL, ngx_stream_ssl_variable,
- (uintptr_t) ngx_ssl_get_raw_certificate,
- NGX_STREAM_VAR_CHANGEABLE, 0 },
-
- { ngx_string("ssl_client_s_dn"), NULL, ngx_stream_ssl_variable,
- (uintptr_t) ngx_ssl_get_subject_dn, NGX_STREAM_VAR_CHANGEABLE, 0 },
-
- { ngx_string("ssl_client_i_dn"), NULL, ngx_stream_ssl_variable,
- (uintptr_t) ngx_ssl_get_issuer_dn, NGX_STREAM_VAR_CHANGEABLE, 0 },
-
- { ngx_string("ssl_client_serial"), NULL, ngx_stream_ssl_variable,
- (uintptr_t) ngx_ssl_get_serial_number, NGX_STREAM_VAR_CHANGEABLE, 0 },
-
- { ngx_string("ssl_client_fingerprint"), NULL, ngx_stream_ssl_variable,
- (uintptr_t) ngx_ssl_get_fingerprint, NGX_STREAM_VAR_CHANGEABLE, 0 },
-
- { ngx_string("ssl_client_verify"), NULL, ngx_stream_ssl_variable,
- (uintptr_t) ngx_ssl_get_client_verify, NGX_STREAM_VAR_CHANGEABLE, 0 },
-
- { ngx_string("ssl_client_v_start"), NULL, ngx_stream_ssl_variable,
- (uintptr_t) ngx_ssl_get_client_v_start, NGX_STREAM_VAR_CHANGEABLE, 0 },
-
- { ngx_string("ssl_client_v_end"), NULL, ngx_stream_ssl_variable,
- (uintptr_t) ngx_ssl_get_client_v_end, NGX_STREAM_VAR_CHANGEABLE, 0 },
-
- { ngx_string("ssl_client_v_remain"), NULL, ngx_stream_ssl_variable,
- (uintptr_t) ngx_ssl_get_client_v_remain, NGX_STREAM_VAR_CHANGEABLE, 0 },
-
- { ngx_null_string, NULL, NULL, 0, 0, 0 }
-};
-
-
-static ngx_str_t ngx_stream_ssl_sess_id_ctx = ngx_string("STREAM");
-
-
-static ngx_int_t
-ngx_stream_ssl_handler(ngx_stream_session_t *s)
-{
- long rc;
- X509 *cert;
- ngx_int_t rv;
- ngx_connection_t *c;
- ngx_stream_ssl_conf_t *sslcf;
-
- if (!s->ssl) {
- return NGX_OK;
- }
-
- c = s->connection;
-
- sslcf = ngx_stream_get_module_srv_conf(s, ngx_stream_ssl_module);
-
- if (c->ssl == NULL) {
- c->log->action = "SSL handshaking";
-
- if (sslcf->ssl.ctx == NULL) {
- ngx_log_error(NGX_LOG_ERR, c->log, 0,
- "no \"ssl_certificate\" is defined "
- "in server listening on SSL port");
- return NGX_ERROR;
- }
-
- rv = ngx_stream_ssl_init_connection(&sslcf->ssl, c);
-
- if (rv != NGX_OK) {
- return rv;
- }
- }
-
- if (sslcf->verify) {
- rc = SSL_get_verify_result(c->ssl->connection);
-
- if (rc != X509_V_OK
- && (sslcf->verify != 3 || !ngx_ssl_verify_error_optional(rc)))
- {
- ngx_log_error(NGX_LOG_INFO, c->log, 0,
- "client SSL certificate verify error: (%l:%s)",
- rc, X509_verify_cert_error_string(rc));
-
- ngx_ssl_remove_cached_session(sslcf->ssl.ctx,
- (SSL_get0_session(c->ssl->connection)));
- return NGX_ERROR;
- }
-
- if (sslcf->verify == 1) {
- cert = SSL_get_peer_certificate(c->ssl->connection);
-
- if (cert == NULL) {
- ngx_log_error(NGX_LOG_INFO, c->log, 0,
- "client sent no required SSL certificate");
-
- ngx_ssl_remove_cached_session(sslcf->ssl.ctx,
- (SSL_get0_session(c->ssl->connection)));
- return NGX_ERROR;
- }
-
- X509_free(cert);
- }
- }
-
- return NGX_OK;
-}
-
-
-static ngx_int_t
-ngx_stream_ssl_init_connection(ngx_ssl_t *ssl, ngx_connection_t *c)
-{
- ngx_int_t rc;
- ngx_stream_session_t *s;
- ngx_stream_ssl_conf_t *sslcf;
-
- s = c->data;
-
- if (ngx_ssl_create_connection(ssl, c, 0) == NGX_ERROR) {
- return NGX_ERROR;
- }
-
- rc = ngx_ssl_handshake(c);
-
- if (rc == NGX_ERROR) {
- return NGX_ERROR;
- }
-
- if (rc == NGX_AGAIN) {
- sslcf = ngx_stream_get_module_srv_conf(s, ngx_stream_ssl_module);
-
- ngx_add_timer(c->read, sslcf->handshake_timeout);
-
- c->ssl->handler = ngx_stream_ssl_handshake_handler;
-
- return NGX_AGAIN;
- }
-
- /* rc == NGX_OK */
-
- return NGX_OK;
-}
-
-
-static void
-ngx_stream_ssl_handshake_handler(ngx_connection_t *c)
-{
- ngx_stream_session_t *s;
-
- s = c->data;
-
- if (!c->ssl->handshaked) {
- ngx_stream_finalize_session(s, NGX_STREAM_INTERNAL_SERVER_ERROR);
- return;
- }
-
- if (c->read->timer_set) {
- ngx_del_timer(c->read);
- }
-
- ngx_stream_core_run_phases(s);
-}
-
-
-static ngx_int_t
-ngx_stream_ssl_static_variable(ngx_stream_session_t *s,
- ngx_stream_variable_value_t *v, uintptr_t data)
-{
- ngx_ssl_variable_handler_pt handler = (ngx_ssl_variable_handler_pt) data;
-
- size_t len;
- ngx_str_t str;
-
- if (s->connection->ssl) {
-
- (void) handler(s->connection, NULL, &str);
-
- v->data = str.data;
-
- for (len = 0; v->data[len]; len++) { /* void */ }
-
- v->len = len;
- v->valid = 1;
- v->no_cacheable = 0;
- v->not_found = 0;
-
- return NGX_OK;
- }
-
- v->not_found = 1;
-
- return NGX_OK;
-}
-
-
-static ngx_int_t
-ngx_stream_ssl_variable(ngx_stream_session_t *s,
- ngx_stream_variable_value_t *v, uintptr_t data)
-{
- ngx_ssl_variable_handler_pt handler = (ngx_ssl_variable_handler_pt) data;
-
- ngx_str_t str;
-
- if (s->connection->ssl) {
-
- if (handler(s->connection, s->connection->pool, &str) != NGX_OK) {
- return NGX_ERROR;
- }
-
- v->len = str.len;
- v->data = str.data;
-
- if (v->len) {
- v->valid = 1;
- v->no_cacheable = 0;
- v->not_found = 0;
-
- return NGX_OK;
- }
- }
-
- v->not_found = 1;
-
- return NGX_OK;
-}
-
-
-static ngx_int_t
-ngx_stream_ssl_add_variables(ngx_conf_t *cf)
-{
- ngx_stream_variable_t *var, *v;
-
- for (v = ngx_stream_ssl_vars; v->name.len; v++) {
- var = ngx_stream_add_variable(cf, &v->name, v->flags);
- if (var == NULL) {
- return NGX_ERROR;
- }
-
- var->get_handler = v->get_handler;
- var->data = v->data;
- }
-
- return NGX_OK;
-}
-
-
-static void *
-ngx_stream_ssl_create_conf(ngx_conf_t *cf)
-{
- ngx_stream_ssl_conf_t *scf;
-
- scf = ngx_pcalloc(cf->pool, sizeof(ngx_stream_ssl_conf_t));
- if (scf == NULL) {
- return NULL;
- }
-
- /*
- * set by ngx_pcalloc():
- *
- * scf->protocols = 0;
- * scf->dhparam = { 0, NULL };
- * scf->ecdh_curve = { 0, NULL };
- * scf->client_certificate = { 0, NULL };
- * scf->trusted_certificate = { 0, NULL };
- * scf->crl = { 0, NULL };
- * scf->ciphers = { 0, NULL };
- * scf->shm_zone = NULL;
- */
-
- scf->handshake_timeout = NGX_CONF_UNSET_MSEC;
- scf->certificates = NGX_CONF_UNSET_PTR;
- scf->certificate_keys = NGX_CONF_UNSET_PTR;
- scf->passwords = NGX_CONF_UNSET_PTR;
- scf->prefer_server_ciphers = NGX_CONF_UNSET;
- scf->verify = NGX_CONF_UNSET_UINT;
- scf->verify_depth = NGX_CONF_UNSET_UINT;
- scf->builtin_session_cache = NGX_CONF_UNSET;
- scf->session_timeout = NGX_CONF_UNSET;
- scf->session_tickets = NGX_CONF_UNSET;
- scf->session_ticket_keys = NGX_CONF_UNSET_PTR;
-
- return scf;
-}
-
-
-static char *
-ngx_stream_ssl_merge_conf(ngx_conf_t *cf, void *parent, void *child)
-{
- ngx_stream_ssl_conf_t *prev = parent;
- ngx_stream_ssl_conf_t *conf = child;
-
- ngx_pool_cleanup_t *cln;
-
- ngx_conf_merge_msec_value(conf->handshake_timeout,
- prev->handshake_timeout, 60000);
-
- ngx_conf_merge_value(conf->session_timeout,
- prev->session_timeout, 300);
-
- ngx_conf_merge_value(conf->prefer_server_ciphers,
- prev->prefer_server_ciphers, 0);
-
- ngx_conf_merge_bitmask_value(conf->protocols, prev->protocols,
- (NGX_CONF_BITMASK_SET|NGX_SSL_TLSv1
- |NGX_SSL_TLSv1_1|NGX_SSL_TLSv1_2));
-
- ngx_conf_merge_uint_value(conf->verify, prev->verify, 0);
- ngx_conf_merge_uint_value(conf->verify_depth, prev->verify_depth, 1);
-
- ngx_conf_merge_ptr_value(conf->certificates, prev->certificates, NULL);
- ngx_conf_merge_ptr_value(conf->certificate_keys, prev->certificate_keys,
- NULL);
-
- ngx_conf_merge_ptr_value(conf->passwords, prev->passwords, NULL);
-
- ngx_conf_merge_str_value(conf->dhparam, prev->dhparam, "");
-
- ngx_conf_merge_str_value(conf->client_certificate, prev->client_certificate,
- "");
- ngx_conf_merge_str_value(conf->trusted_certificate,
- prev->trusted_certificate, "");
- ngx_conf_merge_str_value(conf->crl, prev->crl, "");
-
- ngx_conf_merge_str_value(conf->ecdh_curve, prev->ecdh_curve,
- NGX_DEFAULT_ECDH_CURVE);
-
- ngx_conf_merge_str_value(conf->ciphers, prev->ciphers, NGX_DEFAULT_CIPHERS);
-
-
- conf->ssl.log = cf->log;
-
- if (conf->certificates == NULL) {
- return NGX_CONF_OK;
- }
-
- if (conf->certificate_keys == NULL
- || conf->certificate_keys->nelts < conf->certificates->nelts)
- {
- ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
- "no \"ssl_certificate_key\" is defined "
- "for certificate \"%V\"",
- ((ngx_str_t *) conf->certificates->elts)
- + conf->certificates->nelts - 1);
- return NGX_CONF_ERROR;
- }
-
- if (ngx_ssl_create(&conf->ssl, conf->protocols, NULL) != NGX_OK) {
- return NGX_CONF_ERROR;
- }
-
- cln = ngx_pool_cleanup_add(cf->pool, 0);
- if (cln == NULL) {
- return NGX_CONF_ERROR;
- }
-
- cln->handler = ngx_ssl_cleanup_ctx;
- cln->data = &conf->ssl;
-
- if (ngx_ssl_certificates(cf, &conf->ssl, conf->certificates,
- conf->certificate_keys, conf->passwords)
- != NGX_OK)
- {
- return NGX_CONF_ERROR;
- }
-
- if (ngx_ssl_ciphers(cf, &conf->ssl, &conf->ciphers,
- conf->prefer_server_ciphers)
- != NGX_OK)
- {
- return NGX_CONF_ERROR;
- }
-
- if (conf->verify) {
-
- if (conf->client_certificate.len == 0 && conf->verify != 3) {
- ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
- "no ssl_client_certificate for ssl_client_verify");
- return NGX_CONF_ERROR;
- }
-
- if (ngx_ssl_client_certificate(cf, &conf->ssl,
- &conf->client_certificate,
- conf->verify_depth)
- != NGX_OK)
- {
- return NGX_CONF_ERROR;
- }
-
- if (ngx_ssl_trusted_certificate(cf, &conf->ssl,
- &conf->trusted_certificate,
- conf->verify_depth)
- != NGX_OK)
- {
- return NGX_CONF_ERROR;
- }
-
- if (ngx_ssl_crl(cf, &conf->ssl, &conf->crl) != NGX_OK) {
- return NGX_CONF_ERROR;
- }
- }
-
- if (ngx_ssl_dhparam(cf, &conf->ssl, &conf->dhparam) != NGX_OK) {
- return NGX_CONF_ERROR;
- }
-
- if (ngx_ssl_ecdh_curve(cf, &conf->ssl, &conf->ecdh_curve) != NGX_OK) {
- return NGX_CONF_ERROR;
- }
-
- ngx_conf_merge_value(conf->builtin_session_cache,
- prev->builtin_session_cache, NGX_SSL_NONE_SCACHE);
-
- if (conf->shm_zone == NULL) {
- conf->shm_zone = prev->shm_zone;
- }
-
- if (ngx_ssl_session_cache(&conf->ssl, &ngx_stream_ssl_sess_id_ctx,
- conf->builtin_session_cache,
- conf->shm_zone, conf->session_timeout)
- != NGX_OK)
- {
- return NGX_CONF_ERROR;
- }
-
- ngx_conf_merge_value(conf->session_tickets,
- prev->session_tickets, 1);
-
-#ifdef SSL_OP_NO_TICKET
- if (!conf->session_tickets) {
- SSL_CTX_set_options(conf->ssl.ctx, SSL_OP_NO_TICKET);
- }
-#endif
-
- ngx_conf_merge_ptr_value(conf->session_ticket_keys,
- prev->session_ticket_keys, NULL);
-
- if (ngx_ssl_session_ticket_keys(cf, &conf->ssl, conf->session_ticket_keys)
- != NGX_OK)
- {
- return NGX_CONF_ERROR;
- }
-
- return NGX_CONF_OK;
-}
-
-
-static char *
-ngx_stream_ssl_password_file(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
-{
- ngx_stream_ssl_conf_t *scf = conf;
-
- ngx_str_t *value;
-
- if (scf->passwords != NGX_CONF_UNSET_PTR) {
- return "is duplicate";
- }
-
- value = cf->args->elts;
-
- scf->passwords = ngx_ssl_read_password_file(cf, &value[1]);
-
- if (scf->passwords == NULL) {
- return NGX_CONF_ERROR;
- }
-
- return NGX_CONF_OK;
-}
-
-
-static char *
-ngx_stream_ssl_session_cache(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
-{
- ngx_stream_ssl_conf_t *scf = conf;
-
- size_t len;
- ngx_str_t *value, name, size;
- ngx_int_t n;
- ngx_uint_t i, j;
-
- value = cf->args->elts;
-
- for (i = 1; i < cf->args->nelts; i++) {
-
- if (ngx_strcmp(value[i].data, "off") == 0) {
- scf->builtin_session_cache = NGX_SSL_NO_SCACHE;
- continue;
- }
-
- if (ngx_strcmp(value[i].data, "none") == 0) {
- scf->builtin_session_cache = NGX_SSL_NONE_SCACHE;
- continue;
- }
-
- if (ngx_strcmp(value[i].data, "builtin") == 0) {
- scf->builtin_session_cache = NGX_SSL_DFLT_BUILTIN_SCACHE;
- continue;
- }
-
- if (value[i].len > sizeof("builtin:") - 1
- && ngx_strncmp(value[i].data, "builtin:", sizeof("builtin:") - 1)
- == 0)
- {
- n = ngx_atoi(value[i].data + sizeof("builtin:") - 1,
- value[i].len - (sizeof("builtin:") - 1));
-
- if (n == NGX_ERROR) {
- goto invalid;
- }
-
- scf->builtin_session_cache = n;
-
- continue;
- }
-
- if (value[i].len > sizeof("shared:") - 1
- && ngx_strncmp(value[i].data, "shared:", sizeof("shared:") - 1)
- == 0)
- {
- len = 0;
-
- for (j = sizeof("shared:") - 1; j < value[i].len; j++) {
- if (value[i].data[j] == ':') {
- break;
- }
-
- len++;
- }
-
- if (len == 0) {
- goto invalid;
- }
-
- name.len = len;
- name.data = value[i].data + sizeof("shared:") - 1;
-
- size.len = value[i].len - j - 1;
- size.data = name.data + len + 1;
-
- n = ngx_parse_size(&size);
-
- if (n == NGX_ERROR) {
- goto invalid;
- }
-
- if (n < (ngx_int_t) (8 * ngx_pagesize)) {
- ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
- "session cache \"%V\" is too small",
- &value[i]);
-
- return NGX_CONF_ERROR;
- }
-
- scf->shm_zone = ngx_shared_memory_add(cf, &name, n,
- &ngx_stream_ssl_module);
- if (scf->shm_zone == NULL) {
- return NGX_CONF_ERROR;
- }
-
- scf->shm_zone->init = ngx_ssl_session_cache_init;
-
- continue;
- }
-
- goto invalid;
- }
-
- if (scf->shm_zone && scf->builtin_session_cache == NGX_CONF_UNSET) {
- scf->builtin_session_cache = NGX_SSL_NO_BUILTIN_SCACHE;
- }
-
- return NGX_CONF_OK;
-
-invalid:
-
- ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
- "invalid session cache \"%V\"", &value[i]);
-
- return NGX_CONF_ERROR;
-}
-
-
-static ngx_int_t
-ngx_stream_ssl_init(ngx_conf_t *cf)
-{
- ngx_stream_handler_pt *h;
- ngx_stream_core_main_conf_t *cmcf;
-
- cmcf = ngx_stream_conf_get_module_main_conf(cf, ngx_stream_core_module);
-
- h = ngx_array_push(&cmcf->phases[NGX_STREAM_SSL_PHASE].handlers);
- if (h == NULL) {
- return NGX_ERROR;
- }
-
- *h = ngx_stream_ssl_handler;
-
- return NGX_OK;
-}
Code Review / tldk.git / blobdiff