static ngx_int_t
ngx_http_poller_set_ssl(ngx_conf_t *cf, ngx_http_poller_t *poller)
{
ngx_pool_cleanup_t *cln;
ngx_uint_t protocols;
poller->upstream.ssl = ngx_pcalloc(cf->pool, sizeof(ngx_ssl_t));
if (poller->upstream.ssl == NULL) {
return NGX_ERROR;
}
poller->upstream.ssl->log = cf->log;
protocols = NGX_SSL_SSLv2
| NGX_SSL_SSLv3
| NGX_SSL_TLSv1
| NGX_SSL_TLSv1_1
| NGX_SSL_TLSv1_2;
if (ngx_ssl_create(poller->upstream.ssl, protocols, NULL) != NGX_OK) {
return NGX_ERROR;
}
cln = ngx_pool_cleanup_add(cf->pool, 0);
if (cln == NULL) {
return NGX_ERROR;
}
cln->handler = ngx_ssl_cleanup_ctx;
cln->data = poller->upstream.ssl;
return NGX_OK;
}
ngx_int_t
ss_ftp_ssl_create(ss_ftp_request *r, ngx_ssl_t *ssl)
{
assert(NULL != r);
assert(NULL != ssl);
if (ngx_ssl_create(ssl, 14, NULL) != NGX_OK) {
/* make "14" to be more elegant */
ngx_log_debug(NGX_LOG_DEBUG_FTP, r->connection->log, 0, "ftp:ngx_ssl_create error");
ss_ftp_reply(r, "451", "Server error in processing");
return NGX_ERROR;
}
return NGX_OK;
}
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_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_pool_cleanup_t *cln;
if (conf->enable == NGX_CONF_UNSET) {
if (prev->enable == NGX_CONF_UNSET) {
conf->enable = 0;
} else {
conf->enable = prev->enable;
conf->file = prev->file;
conf->line = prev->line;
}
}
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_value(conf->early_data, prev->early_data, 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_size_value(conf->buffer_size, prev->buffer_size,
NGX_SSL_BUFSIZE);
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);
ngx_conf_merge_value(conf->stapling, prev->stapling, 0);
ngx_conf_merge_value(conf->stapling_verify, prev->stapling_verify, 0);
ngx_conf_merge_str_value(conf->stapling_file, prev->stapling_file, "");
ngx_conf_merge_str_value(conf->stapling_responder,
prev->stapling_responder, "");
conf->ssl.log = cf->log;
if (conf->enable) {
if (conf->certificates == NULL) {
ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
"no \"ssl_certificate\" is defined for "
"the \"ssl\" directive in %s:%ui",
conf->file, conf->line);
return NGX_CONF_ERROR;
}
if (conf->certificate_keys == NULL) {
ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
"no \"ssl_certificate_key\" is defined for "
"the \"ssl\" directive in %s:%ui",
conf->file, conf->line);
return NGX_CONF_ERROR;
}
if (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\" and "
"the \"ssl\" directive in %s:%ui",
((ngx_str_t *) conf->certificates->elts)
+ conf->certificates->nelts - 1,
conf->file, conf->line);
return NGX_CONF_ERROR;
}
} else {
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, conf) != NGX_OK) {
return NGX_CONF_ERROR;
}
cln = ngx_pool_cleanup_add(cf->pool, 0);
if (cln == NULL) {
ngx_ssl_cleanup_ctx(&conf->ssl);
return NGX_CONF_ERROR;
}
cln->handler = ngx_ssl_cleanup_ctx;
cln->data = &conf->ssl;
#ifdef SSL_CTRL_SET_TLSEXT_HOSTNAME
if (SSL_CTX_set_tlsext_servername_callback(conf->ssl.ctx,
ngx_http_ssl_servername)
== 0)
{
ngx_log_error(NGX_LOG_WARN, cf->log, 0,
"nginx was built with SNI support, however, now it is linked "
"dynamically to an OpenSSL library which has no tlsext support, "
"therefore SNI is not available");
}
#endif
#ifdef TLSEXT_TYPE_application_layer_protocol_negotiation
SSL_CTX_set_alpn_select_cb(conf->ssl.ctx, ngx_http_ssl_alpn_select, NULL);
#endif
#ifdef TLSEXT_TYPE_next_proto_neg
SSL_CTX_set_next_protos_advertised_cb(conf->ssl.ctx,
ngx_http_ssl_npn_advertised, NULL);
#endif
if (ngx_http_ssl_compile_certificates(cf, conf) != NGX_OK) {
return NGX_CONF_ERROR;
}
if (conf->certificate_values) {
#ifdef SSL_R_CERT_CB_ERROR
/* install callback to lookup certificates */
SSL_CTX_set_cert_cb(conf->ssl.ctx, ngx_http_ssl_certificate, conf);
#else
ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
"variables in "
"\"ssl_certificate\" and \"ssl_certificate_key\" "
"directives are not supported on this platform");
return NGX_CONF_ERROR;
#endif
} else {
/* configure certificates */
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;
}
conf->ssl.buffer_size = conf->buffer_size;
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_http_ssl_sess_id_ctx,
conf->certificates, 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;
}
if (conf->stapling) {
if (ngx_ssl_stapling(cf, &conf->ssl, &conf->stapling_file,
&conf->stapling_responder, conf->stapling_verify)
!= NGX_OK)
{
return NGX_CONF_ERROR;
}
}
if (ngx_ssl_early_data(cf, &conf->ssl, conf->early_data) != NGX_OK) {
return NGX_CONF_ERROR;
}
return NGX_CONF_OK;
}
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_str_value(conf->certificate, prev->certificate, "");
ngx_conf_merge_str_value(conf->certificate_key, prev->certificate_key, "");
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->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->certificate.len == 0) {
return NGX_CONF_OK;
}
if (conf->certificate_key.len == 0) {
ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
"no \"ssl_certificate_key\" is defined "
"for certificate \"%V\"",
&conf->certificate);
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_certificate(cf, &conf->ssl, &conf->certificate,
&conf->certificate_key, conf->passwords)
!= NGX_OK)
{
return NGX_CONF_ERROR;
}
if (SSL_CTX_set_cipher_list(conf->ssl.ctx,
(const char *) conf->ciphers.data)
== 0)
{
ngx_ssl_error(NGX_LOG_EMERG, cf->log, 0,
"SSL_CTX_set_cipher_list(\"%V\") failed",
&conf->ciphers);
return NGX_CONF_ERROR;
}
if (conf->prefer_server_ciphers) {
SSL_CTX_set_options(conf->ssl.ctx, SSL_OP_CIPHER_SERVER_PREFERENCE);
}
#ifndef LIBRESSL_VERSION_NUMBER
SSL_CTX_set_tmp_rsa_callback(conf->ssl.ctx, ngx_ssl_rsa512_key_callback);
#endif
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_mail_ssl_merge_conf(ngx_conf_t *cf, void *parent, void *child)
{
ngx_mail_ssl_conf_t *prev = parent;
ngx_mail_ssl_conf_t *conf = child;
ngx_pool_cleanup_t *cln;
ngx_conf_merge_value(conf->enable, prev->enable, 0);
ngx_conf_merge_value(conf->starttls, prev->starttls, NGX_MAIL_STARTTLS_OFF);
if (conf->enable == 0 && conf->starttls == NGX_MAIL_STARTTLS_OFF) {
return NGX_CONF_OK;
}
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_SSLv2|NGX_SSL_SSLv3|NGX_SSL_TLSv1));
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);
ngx_conf_merge_str_value(conf->ciphers, prev->ciphers, NGX_DEFLAUT_CIPHERS);
conf->ssl.log = cf->log;
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_certificate(cf, &conf->ssl, &conf->certificate,
&conf->certificate_key)
!= NGX_OK)
{
return NGX_CONF_ERROR;
}
if (conf->ciphers.len) {
if (SSL_CTX_set_cipher_list(conf->ssl.ctx,
(const char *) conf->ciphers.data)
== 0)
{
ngx_ssl_error(NGX_LOG_EMERG, cf->log, 0,
"SSL_CTX_set_cipher_list(\"%V\") failed",
&conf->ciphers);
}
}
#ifdef SSL_OP_CIPHER_SERVER_PREFERENCE
if (conf->prefer_server_ciphers) {
SSL_CTX_set_options(conf->ssl.ctx, SSL_OP_CIPHER_SERVER_PREFERENCE);
}
#endif
if (ngx_ssl_generate_rsa512_key(&conf->ssl) != 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_mail_ssl_sess_id_ctx,
conf->builtin_session_cache,
conf->shm_zone, conf->session_timeout)
!= NGX_OK)
{
return NGX_CONF_ERROR;
}
return NGX_CONF_OK;
}
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_pool_cleanup_t *cln;
if (conf->enable == NGX_CONF_UNSET) {
if (prev->enable == NGX_CONF_UNSET) {
conf->enable = 0;
} else {
conf->enable = prev->enable;
conf->file = prev->file;
conf->line = prev->line;
}
}
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_SSLv3|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_str_value(conf->certificate, prev->certificate, "");
ngx_conf_merge_str_value(conf->certificate_key, prev->certificate_key, "");
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);
ngx_conf_merge_value(conf->stapling, prev->stapling, 0);
ngx_conf_merge_value(conf->stapling_verify, prev->stapling_verify, 0);
ngx_conf_merge_str_value(conf->stapling_file, prev->stapling_file, "");
ngx_conf_merge_str_value(conf->stapling_responder,
prev->stapling_responder, "");
conf->ssl.log = cf->log;
if (conf->enable) {
if (conf->certificate.len == 0) {
ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
"no \"ssl_certificate\" is defined for "
"the \"ssl\" directive in %s:%ui",
conf->file, conf->line);
return NGX_CONF_ERROR;
}
if (conf->certificate_key.len == 0) {
ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
"no \"ssl_certificate_key\" is defined for "
"the \"ssl\" directive in %s:%ui",
conf->file, conf->line);
return NGX_CONF_ERROR;
}
} else {
if (conf->certificate.len == 0) {
return NGX_CONF_OK;
}
if (conf->certificate_key.len == 0) {
ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
"no \"ssl_certificate_key\" is defined "
"for certificate \"%V\"", &conf->certificate);
return NGX_CONF_ERROR;
}
}
if (ngx_ssl_create(&conf->ssl, conf->protocols, conf) != NGX_OK) {
return NGX_CONF_ERROR;
}
#ifdef SSL_CTRL_SET_TLSEXT_HOSTNAME
if (SSL_CTX_set_tlsext_servername_callback(conf->ssl.ctx,
ngx_http_ssl_servername)
== 0)
{
ngx_log_error(NGX_LOG_WARN, cf->log, 0,
"nginx was built with SNI support, however, now it is linked "
"dynamically to an OpenSSL library which has no tlsext support, "
"therefore SNI is not available");
}
#endif
#ifdef TLSEXT_TYPE_next_proto_neg
SSL_CTX_set_next_protos_advertised_cb(conf->ssl.ctx,
ngx_http_ssl_npn_advertised, NULL);
#endif
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_certificate(cf, &conf->ssl, &conf->certificate,
&conf->certificate_key)
!= NGX_OK)
{
return NGX_CONF_ERROR;
}
if (SSL_CTX_set_cipher_list(conf->ssl.ctx,
(const char *) conf->ciphers.data)
== 0)
{
ngx_ssl_error(NGX_LOG_EMERG, cf->log, 0,
"SSL_CTX_set_cipher_list(\"%V\") failed",
&conf->ciphers);
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 (conf->prefer_server_ciphers) {
SSL_CTX_set_options(conf->ssl.ctx, SSL_OP_CIPHER_SERVER_PREFERENCE);
}
/* a temporary 512-bit RSA key is required for export versions of MSIE */
SSL_CTX_set_tmp_rsa_callback(conf->ssl.ctx, ngx_ssl_rsa512_key_callback);
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_http_ssl_sess_id_ctx,
conf->builtin_session_cache,
conf->shm_zone, conf->session_timeout)
!= NGX_OK)
{
return NGX_CONF_ERROR;
}
if (conf->stapling) {
if (ngx_ssl_stapling(cf, &conf->ssl, &conf->stapling_file,
&conf->stapling_responder, conf->stapling_verify)
!= NGX_OK)
{
return NGX_CONF_ERROR;
}
}
return NGX_CONF_OK;
}
static ngx_int_t
ngx_stream_proxy_set_ssl(ngx_conf_t *cf, ngx_stream_proxy_srv_conf_t *pscf)
{
ngx_pool_cleanup_t *cln;
pscf->ssl = ngx_pcalloc(cf->pool, sizeof(ngx_ssl_t));
if (pscf->ssl == NULL) {
return NGX_ERROR;
}
pscf->ssl->log = cf->log;
if (ngx_ssl_create(pscf->ssl, pscf->ssl_protocols, NULL) != NGX_OK) {
return NGX_ERROR;
}
cln = ngx_pool_cleanup_add(cf->pool, 0);
if (cln == NULL) {
return NGX_ERROR;
}
cln->handler = ngx_ssl_cleanup_ctx;
cln->data = pscf->ssl;
if (pscf->ssl_certificate.len) {
if (pscf->ssl_certificate_key.len == 0) {
ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
"no \"proxy_ssl_certificate_key\" is defined "
"for certificate \"%V\"", &pscf->ssl_certificate);
return NGX_ERROR;
}
if (ngx_ssl_certificate(cf, pscf->ssl, &pscf->ssl_certificate,
&pscf->ssl_certificate_key, pscf->ssl_passwords)
!= NGX_OK)
{
return NGX_ERROR;
}
}
if (SSL_CTX_set_cipher_list(pscf->ssl->ctx,
(const char *) pscf->ssl_ciphers.data)
== 0)
{
ngx_ssl_error(NGX_LOG_EMERG, cf->log, 0,
"SSL_CTX_set_cipher_list(\"%V\") failed",
&pscf->ssl_ciphers);
return NGX_ERROR;
}
if (pscf->ssl_verify) {
if (pscf->ssl_trusted_certificate.len == 0) {
ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
"no proxy_ssl_trusted_certificate for proxy_ssl_verify");
return NGX_ERROR;
}
if (ngx_ssl_trusted_certificate(cf, pscf->ssl,
&pscf->ssl_trusted_certificate,
pscf->ssl_verify_depth)
!= NGX_OK)
{
return NGX_ERROR;
}
if (ngx_ssl_crl(cf, pscf->ssl, &pscf->ssl_crl) != NGX_OK) {
return NGX_ERROR;
}
}
return NGX_OK;
}
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_pool_cleanup_t *cln;
ngx_conf_merge_value(conf->enable, prev->enable, 0);
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_SSLv2|NGX_SSL_SSLv3|NGX_SSL_TLSv1));
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_str_value(conf->certificate, prev->certificate, "");
ngx_conf_merge_str_value(conf->certificate_key, prev->certificate_key, "");
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->ciphers, prev->ciphers, NGX_DEFAULT_CIPHERS);
conf->ssl.log = cf->log;
if (conf->enable) {
if (conf->certificate.len == 0) {
ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
"no \"ssl_certificate\" is defined for "
"the \"ssl\" directive in %s:%ui",
conf->file, conf->line);
return NGX_CONF_ERROR;
}
if (conf->certificate_key.len == 0) {
ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
"no \"ssl_certificate_key\" is defined for "
"the \"ssl\" directive in %s:%ui",
conf->file, conf->line);
return NGX_CONF_ERROR;
}
} else {
if (conf->certificate.len == 0) {
return NGX_CONF_OK;
}
if (conf->certificate_key.len == 0) {
ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
"no \"ssl_certificate_key\" is defined "
"for certificate \"%V\"", &conf->certificate);
return NGX_CONF_ERROR;
}
}
if (ngx_ssl_create(&conf->ssl, conf->protocols, conf) != NGX_OK) {
return NGX_CONF_ERROR;
}
#ifdef SSL_CTRL_SET_TLSEXT_HOSTNAME
if (SSL_CTX_set_tlsext_servername_callback(conf->ssl.ctx,
ngx_http_ssl_servername)
== 0)
{
ngx_ssl_error(NGX_LOG_EMERG, cf->log, 0,
"SSL_CTX_set_tlsext_servername_callback() failed");
return NGX_CONF_ERROR;
}
#endif
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_certificate(cf, &conf->ssl, &conf->certificate,
&conf->certificate_key)
!= NGX_OK)
{
return NGX_CONF_ERROR;
}
if (SSL_CTX_set_cipher_list(conf->ssl.ctx,
(const char *) conf->ciphers.data)
== 0)
{
ngx_ssl_error(NGX_LOG_EMERG, cf->log, 0,
"SSL_CTX_set_cipher_list(\"%V\") failed",
&conf->ciphers);
}
if (conf->verify) {
if (conf->client_certificate.len == 0) {
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;
}
}
#ifdef SSL_OP_CIPHER_SERVER_PREFERENCE
if (conf->prefer_server_ciphers) {
SSL_CTX_set_options(conf->ssl.ctx, SSL_OP_CIPHER_SERVER_PREFERENCE);
}
#endif
/* a temporary 512-bit RSA key is required for export versions of MSIE */
if (ngx_ssl_generate_rsa512_key(&conf->ssl) != NGX_OK) {
return NGX_CONF_ERROR;
}
if (ngx_ssl_dhparam(cf, &conf->ssl, &conf->dhparam) != 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_http_ssl_sess_id_ctx,
conf->builtin_session_cache,
conf->shm_zone, conf->session_timeout)
!= NGX_OK)
{
return NGX_CONF_ERROR;
}
return NGX_CONF_OK;
}
static ngx_int_t
ngx_http_lua_set_ssl(ngx_conf_t *cf, ngx_http_lua_loc_conf_t *llcf)
{
ngx_pool_cleanup_t *cln;
llcf->ssl = ngx_pcalloc(cf->pool, sizeof(ngx_ssl_t));
if (llcf->ssl == NULL) {
return NGX_ERROR;
}
llcf->ssl->log = cf->log;
if (ngx_ssl_create(llcf->ssl, llcf->ssl_protocols, NULL) != NGX_OK) {
return NGX_ERROR;
}
cln = ngx_pool_cleanup_add(cf->pool, 0);
if (cln == NULL) {
return NGX_ERROR;
}
cln->handler = ngx_ssl_cleanup_ctx;
cln->data = llcf->ssl;
if (SSL_CTX_set_cipher_list(llcf->ssl->ctx,
(const char *) llcf->ssl_ciphers.data)
== 0)
{
ngx_ssl_error(NGX_LOG_EMERG, cf->log, 0,
"SSL_CTX_set_cipher_list(\"%V\") failed",
&llcf->ssl_ciphers);
return NGX_ERROR;
}
if (llcf->ssl_trusted_certificate.len) {
#if defined(nginx_version) && nginx_version >= 1003007
if (ngx_ssl_trusted_certificate(cf, llcf->ssl,
&llcf->ssl_trusted_certificate,
llcf->ssl_verify_depth)
!= NGX_OK)
{
return NGX_ERROR;
}
#else
ngx_log_error(NGX_LOG_CRIT, cf->log, 0, "at least nginx 1.3.7 is "
"required for the \"lua_ssl_trusted_certificate\" "
"directive");
return NGX_ERROR;
#endif
}
dd("ssl crl: %.*s", (int) llcf->ssl_crl.len, llcf->ssl_crl.data);
if (ngx_ssl_crl(cf, llcf->ssl, &llcf->ssl_crl) != NGX_OK) {
return NGX_ERROR;
}
return NGX_OK;
}
static char *
ngx_tcp_ssl_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child)
{
ngx_tcp_ssl_srv_conf_t *prev = parent;
ngx_tcp_ssl_srv_conf_t *conf = child;
ngx_pool_cleanup_t *cln;
ngx_conf_merge_value(conf->enable, prev->enable, 0);
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_SSLv3|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_str_value(conf->certificate, prev->certificate, "");
ngx_conf_merge_str_value(conf->certificate_key, prev->certificate_key, "");
//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->ecdh_curve, prev->ecdh_curve,
NGX_DEFAULT_ECDH_CURVE);
ngx_conf_merge_str_value(conf->client_certificate, prev->client_certificate,
"");
ngx_conf_merge_str_value(conf->crl, prev->crl, "");
ngx_conf_merge_str_value(conf->ciphers, prev->ciphers, NGX_DEFAULT_CIPHERS);
conf->ssl.log = cf->log;
if (conf->enable) {
if (conf->certificate.len == 0) {
ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
"no \"ssl_certificate\" is defined for "
"the \"ssl\" directive in %s:%ui",
conf->file, conf->line);
return NGX_CONF_ERROR;
}
if (conf->certificate_key.len == 0) {
ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
"no \"ssl_certificate_key\" is defined for "
"the \"ssl\" directive in %s:%ui",
conf->file, conf->line);
return NGX_CONF_ERROR;
}
} else {
if (conf->certificate.len == 0) {
return NGX_CONF_OK;
}
if (conf->certificate_key.len == 0) {
ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
"no \"ssl_certificate_key\" is defined "
"for certificate \"%V\"", &conf->certificate);
return NGX_CONF_ERROR;
}
}
if (ngx_ssl_create(&conf->ssl, conf->protocols, conf) != 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 defined(tengine_version)
// ngx_str_t pass_phrase_dialog = ngx_string("builtin");
// ngx_str_t ngx_tcp_ssl_unknown_server_name = ngx_string("unknown");
//
// ngx_tcp_core_srv_conf_t *cscf;
// ngx_http_ssl_pphrase_dialog_conf_t dialog;
//
// cscf = ngx_tcp_conf_get_module_srv_conf(cf, ngx_tcp_core_module);
// dialog.ssl = &conf->ssl;
// dialog.type = &pass_phrase_dialog;
// if (cscf->server_name.len != 0) {
// dialog.server_name = &cscf->server_name;
// } else {
// dialog.server_name = &ngx_tcp_ssl_unknown_server_name;
// }
//
// if (ngx_ssl_certificate(cf, &conf->ssl, &conf->certificate,
// &conf->certificate_key, &dialog)
// != NGX_OK)
// {
// return NGX_CONF_ERROR;
// }
//#else
//#if defined(nginx_version) && nginx_version >= 1007003
// if (ngx_ssl_certificate(cf, &conf->ssl, &conf->certificate,
// &conf->certificate_key, conf->passwords)
//#else
if (ngx_ssl_certificate(cf, &conf->ssl, &conf->certificate,
&conf->certificate_key)
//#endif
!= NGX_OK)
{
return NGX_CONF_ERROR;
}
//#endif
if (SSL_CTX_set_cipher_list(conf->ssl.ctx,
(const char *) conf->ciphers.data)
== 0)
{
ngx_ssl_error(NGX_LOG_EMERG, cf->log, 0,
"SSL_CTX_set_cipher_list(\"%V\") failed",
&conf->ciphers);
}
if (conf->verify) {
if (conf->client_certificate.len == 0) {
ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
"no ssl_client_certificate for ssl_client_verify");
return NGX_CONF_ERROR;
}
if (ngx_tcp_ssl_client_certificate(cf, &conf->ssl,
&conf->client_certificate,
conf->verify_depth,
conf->verify == 2 ? 1 : 0)
!= NGX_OK)
{
return NGX_CONF_ERROR;
}
if (ngx_ssl_crl(cf, &conf->ssl, &conf->crl) != NGX_OK) {
return NGX_CONF_ERROR;
}
}
if (conf->prefer_server_ciphers) {
SSL_CTX_set_options(conf->ssl.ctx, SSL_OP_CIPHER_SERVER_PREFERENCE);
}
/* a temporary 512-bit RSA key is required for export versions of MSIE */
//#if defined(nginx_version) && nginx_version >= 1000006
SSL_CTX_set_tmp_rsa_callback(conf->ssl.ctx, ngx_ssl_rsa512_key_callback);
//#else
// if (ngx_ssl_generate_rsa512_key(&conf->ssl) != NGX_OK) {
// return NGX_CONF_ERROR;
// }
//#endif
if (ngx_ssl_dhparam(cf, &conf->ssl, &conf->dhparam) != 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_tcp_ssl_sess_id_ctx,
conf->builtin_session_cache,
conf->shm_zone, conf->session_timeout)
!= NGX_OK)
{
return NGX_CONF_ERROR;
}
return NGX_CONF_OK;
}
static char *
ngx_mail_ssl_merge_conf(ngx_conf_t *cf, void *parent, void *child)
{
ngx_mail_ssl_conf_t *prev = parent;
ngx_mail_ssl_conf_t *conf = child;
char *mode;
ngx_pool_cleanup_t *cln;
ngx_conf_merge_value(conf->enable, prev->enable, 0);
ngx_conf_merge_uint_value(conf->starttls, prev->starttls,
NGX_MAIL_STARTTLS_OFF);
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_SSLv3|NGX_SSL_TLSv1));
ngx_conf_merge_str_value(conf->certificate, prev->certificate, "");
ngx_conf_merge_str_value(conf->certificate_key, prev->certificate_key, "");
ngx_conf_merge_str_value(conf->dhparam, prev->dhparam, "");
ngx_conf_merge_str_value(conf->ciphers, prev->ciphers, NGX_DEFAULT_CIPHERS);
conf->ssl.log = cf->log;
if (conf->enable) {
mode = "ssl";
} else if (conf->starttls != NGX_MAIL_STARTTLS_OFF) {
mode = "starttls";
} else {
mode = "";
}
if (*mode) {
if (conf->certificate.len == 0) {
ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
"no \"ssl_certificate\" is defined for "
"the \"%s\" directive in %s:%ui",
mode, conf->file, conf->line);
return NGX_CONF_ERROR;
}
if (conf->certificate_key.len == 0) {
ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
"no \"ssl_certificate_key\" is defined for "
"the \"%s\" directive in %s:%ui",
mode, conf->file, conf->line);
return NGX_CONF_ERROR;
}
} else {
if (conf->certificate.len == 0) {
return NGX_CONF_OK;
}
if (conf->certificate_key.len == 0) {
ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
"no \"ssl_certificate_key\" is defined "
"for certificate \"%V\"",
&conf->certificate);
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_certificate(cf, &conf->ssl, &conf->certificate,
&conf->certificate_key)
!= NGX_OK)
{
return NGX_CONF_ERROR;
}
if (conf->ciphers.len) {
if (SSL_CTX_set_cipher_list(conf->ssl.ctx,
(const char *) conf->ciphers.data)
== 0)
{
ngx_ssl_error(NGX_LOG_EMERG, cf->log, 0,
"SSL_CTX_set_cipher_list(\"%V\") failed",
&conf->ciphers);
}
}
if (conf->prefer_server_ciphers) {
SSL_CTX_set_options(conf->ssl.ctx, SSL_OP_CIPHER_SERVER_PREFERENCE);
}
if (ngx_ssl_generate_rsa512_key(&conf->ssl) != NGX_OK) {
return NGX_CONF_ERROR;
}
if (ngx_ssl_dhparam(cf, &conf->ssl, &conf->dhparam) != 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_mail_ssl_sess_id_ctx,
conf->builtin_session_cache,
conf->shm_zone, conf->session_timeout)
!= NGX_OK)
{
return NGX_CONF_ERROR;
}
return NGX_CONF_OK;
}
static char *
ngx_rtmp_ssl_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child)
{
ngx_rtmp_ssl_srv_conf_t *prev = parent;
ngx_rtmp_ssl_srv_conf_t *conf = child;
ngx_pool_cleanup_t *cln;
ngx_array_t *passwords = NULL;
conf->ssl.log = cf->log;
if (!conf->enable) {
return NGX_CONF_OK;
}
ngx_conf_merge_str_value(conf->certificate, prev->certificate, "");
if (conf->certificate.len == 0) {
ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "Missing ssl_certificate");
return NGX_CONF_ERROR;
}
ngx_conf_merge_str_value(conf->certificate_key, prev->certificate_key, "");
if (conf->certificate_key.len == 0) {
ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "Missing ssl_certificate_key");
return NGX_CONF_ERROR;
}
ngx_conf_merge_bitmask_value(conf->protocols, prev->protocols,
NGX_CONF_BITMASK_SET
|NGX_RTMPS_DEFAULT_PROTOCOLS);
ngx_conf_merge_str_value(conf->password_file, prev->password_file, "");
ngx_conf_merge_str_value(conf->dhparam, prev->dhparam, "");
ngx_conf_merge_str_value(conf->ecdh_curve, prev->ecdh_curve,
NGX_RTMPS_DEFAULT_ECDH_CURVE);
ngx_conf_merge_str_value(conf->ciphers, prev->ciphers,
NGX_RTMPS_DEFAULT_CIPHERS);
ngx_conf_merge_value(conf->prefer_server_ciphers,
prev->prefer_server_ciphers, 0);
if (ngx_ssl_create(&conf->ssl, conf->protocols, conf) != 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 (conf->password_file.len > 0) {
passwords = ngx_ssl_read_password_file(cf, &conf->password_file);
if (passwords == NULL) {
return NGX_CONF_ERROR;
}
}
if (ngx_ssl_certificate(cf, &conf->ssl, &conf->certificate,
&conf->certificate_key, passwords)
!= NGX_OK)
{
return NGX_CONF_ERROR;
}
if (SSL_CTX_set_cipher_list(conf->ssl.ctx,
(const char *) conf->ciphers.data)
== 0)
{
ngx_ssl_error(NGX_LOG_EMERG, cf->log, 0,
"SSL_CTX_set_cipher_list(%V) failed", &conf->ciphers);
return NGX_CONF_ERROR;
}
if (conf->prefer_server_ciphers) {
SSL_CTX_set_options(conf->ssl.ctx, SSL_OP_CIPHER_SERVER_PREFERENCE);
}
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;
}
SSL_CTX_set_options(conf->ssl.ctx, SSL_OP_NO_TICKET);
return NGX_CONF_OK;
}
static char *
ngx_mail_ssl_merge_conf(ngx_conf_t *cf, void *parent, void *child)
{
ngx_mail_ssl_conf_t *prev = parent;
ngx_mail_ssl_conf_t *conf = child;
char *mode;
ngx_pool_cleanup_t *cln;
ngx_conf_merge_value(conf->enable, prev->enable, 0);
ngx_conf_merge_uint_value(conf->starttls, prev->starttls,
NGX_MAIL_STARTTLS_OFF);
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_str_value(conf->certificate, prev->certificate, "");
ngx_conf_merge_str_value(conf->certificate_key, prev->certificate_key, "");
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->ecdh_curve, prev->ecdh_curve,
NGX_DEFAULT_ECDH_CURVE);
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->ciphers, prev->ciphers, NGX_DEFAULT_CIPHERS);
conf->ssl.log = cf->log;
if (conf->enable) {
mode = "ssl";
} else if (conf->starttls != NGX_MAIL_STARTTLS_OFF) {
mode = "starttls";
} else {
mode = "";
}
if (conf->file == NULL) {
conf->file = prev->file;
conf->line = prev->line;
}
if (*mode) {
if (conf->certificate.len == 0) {
ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
"no \"ssl_certificate\" is defined for "
"the \"%s\" directive in %s:%ui",
mode, conf->file, conf->line);
return NGX_CONF_ERROR;
}
if (conf->certificate_key.len == 0) {
ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
"no \"ssl_certificate_key\" is defined for "
"the \"%s\" directive in %s:%ui",
mode, conf->file, conf->line);
return NGX_CONF_ERROR;
}
} else {
if (conf->certificate.len == 0) {
return NGX_CONF_OK;
}
if (conf->certificate_key.len == 0) {
ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
"no \"ssl_certificate_key\" is defined "
"for certificate \"%V\"",
&conf->certificate);
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_certificate(cf, &conf->ssl, &conf->certificate,
&conf->certificate_key, conf->passwords)
!= 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 (SSL_CTX_set_cipher_list(conf->ssl.ctx,
(const char *) conf->ciphers.data)
== 0)
{
ngx_ssl_error(NGX_LOG_EMERG, cf->log, 0,
"SSL_CTX_set_cipher_list(\"%V\") failed",
&conf->ciphers);
return NGX_CONF_ERROR;
}
if (conf->prefer_server_ciphers) {
SSL_CTX_set_options(conf->ssl.ctx, SSL_OP_CIPHER_SERVER_PREFERENCE);
}
#ifndef LIBRESSL_VERSION_NUMBER
SSL_CTX_set_tmp_rsa_callback(conf->ssl.ctx, ngx_ssl_rsa512_key_callback);
#endif
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_mail_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;
}