diff options
Diffstat (limited to 'src/event/ngx_event_openssl.c')
| -rw-r--r-- | src/event/ngx_event_openssl.c | 63 |
1 files changed, 49 insertions, 14 deletions
diff --git a/src/event/ngx_event_openssl.c b/src/event/ngx_event_openssl.c index dd68157c2..49c513cbc 100644 --- a/src/event/ngx_event_openssl.c +++ b/src/event/ngx_event_openssl.c @@ -105,6 +105,7 @@ int ngx_ssl_server_conf_index; int ngx_ssl_session_cache_index; int ngx_ssl_session_ticket_keys_index; int ngx_ssl_certificate_index; +int ngx_ssl_next_certificate_index; int ngx_ssl_stapling_index; @@ -187,6 +188,13 @@ ngx_ssl_init(ngx_log_t *log) return NGX_ERROR; } + ngx_ssl_next_certificate_index = X509_get_ex_new_index(0, NULL, NULL, NULL, + NULL); + if (ngx_ssl_next_certificate_index == -1) { + ngx_ssl_error(NGX_LOG_ALERT, log, 0, "X509_get_ex_new_index() failed"); + return NGX_ERROR; + } + ngx_ssl_stapling_index = X509_get_ex_new_index(0, NULL, NULL, NULL, NULL); if (ngx_ssl_stapling_index == -1) { @@ -214,6 +222,12 @@ ngx_ssl_create(ngx_ssl_t *ssl, ngx_uint_t protocols, void *data) return NGX_ERROR; } + if (SSL_CTX_set_ex_data(ssl->ctx, ngx_ssl_certificate_index, NULL) == 0) { + ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, + "SSL_CTX_set_ex_data() failed"); + return NGX_ERROR; + } + ssl->buffer_size = NGX_SSL_BUFSIZE; /* client side options */ @@ -350,6 +364,16 @@ ngx_ssl_certificate(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *cert, return NGX_ERROR; } + if (X509_set_ex_data(x509, ngx_ssl_next_certificate_index, + SSL_CTX_get_ex_data(ssl->ctx, ngx_ssl_certificate_index)) + == 0) + { + ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, "X509_set_ex_data() failed"); + X509_free(x509); + BIO_free(bio); + return NGX_ERROR; + } + if (SSL_CTX_set_ex_data(ssl->ctx, ngx_ssl_certificate_index, x509) == 0) { @@ -360,8 +384,6 @@ ngx_ssl_certificate(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *cert, return NGX_ERROR; } - X509_free(x509); - /* read rest of the chain */ for ( ;; ) { @@ -2163,7 +2185,7 @@ ngx_ssl_session_id_context(ngx_ssl_t *ssl, ngx_str_t *sess_ctx) /* * Session ID context is set based on the string provided, - * the server certificate, and the client CA list. + * the server certificates, and the client CA list. */ md = EVP_MD_CTX_create(); @@ -2183,18 +2205,21 @@ ngx_ssl_session_id_context(ngx_ssl_t *ssl, ngx_str_t *sess_ctx) goto failed; } - cert = SSL_CTX_get_ex_data(ssl->ctx, ngx_ssl_certificate_index); - - if (X509_digest(cert, EVP_sha1(), buf, &len) == 0) { - ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, - "X509_digest() failed"); - goto failed; - } + for (cert = SSL_CTX_get_ex_data(ssl->ctx, ngx_ssl_certificate_index); + cert; + cert = X509_get_ex_data(cert, ngx_ssl_next_certificate_index)) + { + if (X509_digest(cert, EVP_sha1(), buf, &len) == 0) { + ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, + "X509_digest() failed"); + goto failed; + } - if (EVP_DigestUpdate(md, buf, len) == 0) { - ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, - "EVP_DigestUpdate() failed"); - goto failed; + if (EVP_DigestUpdate(md, buf, len) == 0) { + ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, + "EVP_DigestUpdate() failed"); + goto failed; + } } list = SSL_CTX_get_client_CA_list(ssl->ctx); @@ -2950,6 +2975,16 @@ ngx_ssl_cleanup_ctx(void *data) { ngx_ssl_t *ssl = data; + X509 *cert, *next; + + cert = SSL_CTX_get_ex_data(ssl->ctx, ngx_ssl_certificate_index); + + while (cert) { + next = X509_get_ex_data(cert, ngx_ssl_next_certificate_index); + X509_free(cert); + cert = next; + } + SSL_CTX_free(ssl->ctx); } |