diff options
Diffstat (limited to 'src/event/ngx_event_openssl.c')
| -rw-r--r-- | src/event/ngx_event_openssl.c | 152 |
1 files changed, 140 insertions, 12 deletions
diff --git a/src/event/ngx_event_openssl.c b/src/event/ngx_event_openssl.c index 4356a05ef..81da708f3 100644 --- a/src/event/ngx_event_openssl.c +++ b/src/event/ngx_event_openssl.c @@ -82,6 +82,8 @@ ngx_module_t ngx_openssl_module = { int ngx_ssl_connection_index; int ngx_ssl_server_conf_index; int ngx_ssl_session_cache_index; +int ngx_ssl_certificate_index; +int ngx_ssl_stapling_index; ngx_int_t @@ -94,23 +96,25 @@ ngx_ssl_init(ngx_log_t *log) OpenSSL_add_all_algorithms(); +#if OPENSSL_VERSION_NUMBER >= 0x0090800fL #ifndef SSL_OP_NO_COMPRESSION { /* * Disable gzip compression in OpenSSL prior to 1.0.0 version, * this saves about 522K per connection. */ - int i, n; + int n; STACK_OF(SSL_COMP) *ssl_comp_methods; ssl_comp_methods = SSL_COMP_get_compression_methods(); n = sk_SSL_COMP_num(ssl_comp_methods); - for (i = 0; i < n; i++) { - (void) sk_SSL_COMP_delete(ssl_comp_methods, i); + while (n--) { + (void) sk_SSL_COMP_pop(ssl_comp_methods); } } #endif +#endif ngx_ssl_connection_index = SSL_get_ex_new_index(0, NULL, NULL, NULL, NULL); @@ -135,6 +139,22 @@ ngx_ssl_init(ngx_log_t *log) return NGX_ERROR; } + ngx_ssl_certificate_index = SSL_CTX_get_ex_new_index(0, NULL, NULL, NULL, + NULL); + if (ngx_ssl_certificate_index == -1) { + ngx_ssl_error(NGX_LOG_ALERT, log, 0, + "SSL_CTX_get_ex_new_index() failed"); + return NGX_ERROR; + } + + ngx_ssl_stapling_index = SSL_CTX_get_ex_new_index(0, NULL, NULL, NULL, + NULL); + if (ngx_ssl_stapling_index == -1) { + ngx_ssl_error(NGX_LOG_ALERT, log, 0, + "SSL_CTX_get_ex_new_index() failed"); + return NGX_ERROR; + } + return NGX_OK; } @@ -216,19 +236,89 @@ ngx_int_t ngx_ssl_certificate(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *cert, ngx_str_t *key) { + BIO *bio; + X509 *x509; + u_long n; + if (ngx_conf_full_name(cf->cycle, cert, 1) != NGX_OK) { return NGX_ERROR; } - if (SSL_CTX_use_certificate_chain_file(ssl->ctx, (char *) cert->data) + /* + * we can't use SSL_CTX_use_certificate_chain_file() as it doesn't + * allow to access certificate later from SSL_CTX, so we reimplement + * it here + */ + + bio = BIO_new_file((char *) cert->data, "r"); + if (bio == NULL) { + ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, + "BIO_new_file(\"%s\") failed", cert->data); + return NGX_ERROR; + } + + x509 = PEM_read_bio_X509_AUX(bio, NULL, NULL, NULL); + if (x509 == NULL) { + ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, + "PEM_read_bio_X509_AUX(\"%s\") failed", cert->data); + BIO_free(bio); + return NGX_ERROR; + } + + if (SSL_CTX_use_certificate(ssl->ctx, x509) == 0) { + ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, + "SSL_CTX_use_certificate(\"%s\") failed", cert->data); + X509_free(x509); + BIO_free(bio); + return NGX_ERROR; + } + + if (SSL_CTX_set_ex_data(ssl->ctx, ngx_ssl_certificate_index, x509) == 0) { ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, - "SSL_CTX_use_certificate_chain_file(\"%s\") failed", - cert->data); + "SSL_CTX_set_ex_data() failed"); return NGX_ERROR; } + X509_free(x509); + + /* read rest of the chain */ + + for ( ;; ) { + + x509 = PEM_read_bio_X509(bio, NULL, NULL, NULL); + if (x509 == NULL) { + n = ERR_peek_last_error(); + + if (ERR_GET_LIB(n) == ERR_LIB_PEM + && ERR_GET_REASON(n) == PEM_R_NO_START_LINE) + { + /* end of file */ + ERR_clear_error(); + break; + } + + /* some real error */ + + ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, + "PEM_read_bio_X509(\"%s\") failed", cert->data); + BIO_free(bio); + return NGX_ERROR; + } + + if (SSL_CTX_add_extra_chain_cert(ssl->ctx, x509) == 0) { + ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, + "SSL_CTX_add_extra_chain_cert(\"%s\") failed", + cert->data); + X509_free(x509); + BIO_free(bio); + return NGX_ERROR; + } + } + + BIO_free(bio); + if (ngx_conf_full_name(cf->cycle, key, 1) != NGX_OK) { return NGX_ERROR; } @@ -295,6 +385,33 @@ ngx_ssl_client_certificate(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *cert, ngx_int_t +ngx_ssl_trusted_certificate(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *cert, + ngx_int_t depth) +{ + SSL_CTX_set_verify_depth(ssl->ctx, depth); + + if (cert->len == 0) { + return NGX_OK; + } + + if (ngx_conf_full_name(cf->cycle, cert, 1) != NGX_OK) { + return NGX_ERROR; + } + + if (SSL_CTX_load_verify_locations(ssl->ctx, (char *) cert->data, NULL) + == 0) + { + ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, + "SSL_CTX_load_verify_locations(\"%s\") failed", + cert->data); + return NGX_ERROR; + } + + return NGX_OK; +} + + +ngx_int_t ngx_ssl_crl(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *crl) { X509_STORE *store; @@ -1473,10 +1590,12 @@ ngx_ssl_clear_error(ngx_log_t *log) void ngx_cdecl ngx_ssl_error(ngx_uint_t level, ngx_log_t *log, ngx_err_t err, char *fmt, ...) { - u_long n; - va_list args; - u_char *p, *last; - u_char errstr[NGX_MAX_CONF_ERRSTR]; + int flags; + u_long n; + va_list args; + u_char *p, *last; + u_char errstr[NGX_MAX_CONF_ERRSTR]; + const char *data; last = errstr + NGX_MAX_CONF_ERRSTR; @@ -1488,14 +1607,14 @@ ngx_ssl_error(ngx_uint_t level, ngx_log_t *log, ngx_err_t err, char *fmt, ...) for ( ;; ) { - n = ERR_get_error(); + n = ERR_peek_error_line_data(NULL, NULL, &data, &flags); if (n == 0) { break; } if (p >= last) { - continue; + goto next; } *p++ = ' '; @@ -1505,6 +1624,15 @@ ngx_ssl_error(ngx_uint_t level, ngx_log_t *log, ngx_err_t err, char *fmt, ...) while (p < last && *p) { p++; } + + if (p < last && *data && (flags & ERR_TXT_STRING)) { + *p++ = ':'; + p = ngx_cpystrn(p, (u_char *) data, last - p); + } + + next: + + (void) ERR_get_error(); } ngx_log_error(level, log, err, "%s)", errstr); |