1374 lines
36 KiB
C++
1374 lines
36 KiB
C++
/*
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* nghttp2 - HTTP/2 C Library
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*
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* Copyright (c) 2012 Tatsuhiro Tsujikawa
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include "shrpx_config.h"
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#include <pwd.h>
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#include <netdb.h>
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#include <syslog.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <unistd.h>
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#include <cstring>
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#include <cerrno>
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#include <limits>
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#include <fstream>
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#include <nghttp2/nghttp2.h>
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#include "http-parser/http_parser.h"
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#include "shrpx_log.h"
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#include "shrpx_ssl.h"
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#include "shrpx_http.h"
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#include "http2.h"
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#include "util.h"
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#include "template.h"
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using namespace nghttp2;
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namespace shrpx {
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const char SHRPX_OPT_PRIVATE_KEY_FILE[] = "private-key-file";
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const char SHRPX_OPT_PRIVATE_KEY_PASSWD_FILE[] = "private-key-passwd-file";
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const char SHRPX_OPT_CERTIFICATE_FILE[] = "certificate-file";
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const char SHRPX_OPT_DH_PARAM_FILE[] = "dh-param-file";
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const char SHRPX_OPT_SUBCERT[] = "subcert";
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const char SHRPX_OPT_BACKEND[] = "backend";
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const char SHRPX_OPT_FRONTEND[] = "frontend";
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const char SHRPX_OPT_WORKERS[] = "workers";
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const char SHRPX_OPT_HTTP2_MAX_CONCURRENT_STREAMS[] =
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"http2-max-concurrent-streams";
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const char SHRPX_OPT_LOG_LEVEL[] = "log-level";
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const char SHRPX_OPT_DAEMON[] = "daemon";
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const char SHRPX_OPT_HTTP2_PROXY[] = "http2-proxy";
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const char SHRPX_OPT_HTTP2_BRIDGE[] = "http2-bridge";
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const char SHRPX_OPT_CLIENT_PROXY[] = "client-proxy";
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const char SHRPX_OPT_ADD_X_FORWARDED_FOR[] = "add-x-forwarded-for";
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const char SHRPX_OPT_STRIP_INCOMING_X_FORWARDED_FOR[] =
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"strip-incoming-x-forwarded-for";
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const char SHRPX_OPT_NO_VIA[] = "no-via";
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const char SHRPX_OPT_FRONTEND_HTTP2_READ_TIMEOUT[] =
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"frontend-http2-read-timeout";
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const char SHRPX_OPT_FRONTEND_READ_TIMEOUT[] = "frontend-read-timeout";
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const char SHRPX_OPT_FRONTEND_WRITE_TIMEOUT[] = "frontend-write-timeout";
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const char SHRPX_OPT_BACKEND_READ_TIMEOUT[] = "backend-read-timeout";
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const char SHRPX_OPT_BACKEND_WRITE_TIMEOUT[] = "backend-write-timeout";
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const char SHRPX_OPT_STREAM_READ_TIMEOUT[] = "stream-read-timeout";
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const char SHRPX_OPT_STREAM_WRITE_TIMEOUT[] = "stream-write-timeout";
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const char SHRPX_OPT_ACCESSLOG_FILE[] = "accesslog-file";
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const char SHRPX_OPT_ACCESSLOG_SYSLOG[] = "accesslog-syslog";
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const char SHRPX_OPT_ACCESSLOG_FORMAT[] = "accesslog-format";
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const char SHRPX_OPT_ERRORLOG_FILE[] = "errorlog-file";
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const char SHRPX_OPT_ERRORLOG_SYSLOG[] = "errorlog-syslog";
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const char SHRPX_OPT_BACKEND_KEEP_ALIVE_TIMEOUT[] =
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"backend-keep-alive-timeout";
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const char SHRPX_OPT_FRONTEND_HTTP2_WINDOW_BITS[] =
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"frontend-http2-window-bits";
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const char SHRPX_OPT_BACKEND_HTTP2_WINDOW_BITS[] = "backend-http2-window-bits";
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const char SHRPX_OPT_FRONTEND_HTTP2_CONNECTION_WINDOW_BITS[] =
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"frontend-http2-connection-window-bits";
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const char SHRPX_OPT_BACKEND_HTTP2_CONNECTION_WINDOW_BITS[] =
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"backend-http2-connection-window-bits";
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const char SHRPX_OPT_FRONTEND_NO_TLS[] = "frontend-no-tls";
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const char SHRPX_OPT_BACKEND_NO_TLS[] = "backend-no-tls";
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const char SHRPX_OPT_BACKEND_TLS_SNI_FIELD[] = "backend-tls-sni-field";
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const char SHRPX_OPT_PID_FILE[] = "pid-file";
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const char SHRPX_OPT_USER[] = "user";
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const char SHRPX_OPT_SYSLOG_FACILITY[] = "syslog-facility";
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const char SHRPX_OPT_BACKLOG[] = "backlog";
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const char SHRPX_OPT_CIPHERS[] = "ciphers";
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const char SHRPX_OPT_CLIENT[] = "client";
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const char SHRPX_OPT_INSECURE[] = "insecure";
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const char SHRPX_OPT_CACERT[] = "cacert";
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const char SHRPX_OPT_BACKEND_IPV4[] = "backend-ipv4";
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const char SHRPX_OPT_BACKEND_IPV6[] = "backend-ipv6";
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const char SHRPX_OPT_BACKEND_HTTP_PROXY_URI[] = "backend-http-proxy-uri";
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const char SHRPX_OPT_READ_RATE[] = "read-rate";
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const char SHRPX_OPT_READ_BURST[] = "read-burst";
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const char SHRPX_OPT_WRITE_RATE[] = "write-rate";
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const char SHRPX_OPT_WRITE_BURST[] = "write-burst";
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const char SHRPX_OPT_WORKER_READ_RATE[] = "worker-read-rate";
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const char SHRPX_OPT_WORKER_READ_BURST[] = "worker-read-burst";
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const char SHRPX_OPT_WORKER_WRITE_RATE[] = "worker-write-rate";
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const char SHRPX_OPT_WORKER_WRITE_BURST[] = "worker-write-burst";
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const char SHRPX_OPT_NPN_LIST[] = "npn-list";
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const char SHRPX_OPT_TLS_PROTO_LIST[] = "tls-proto-list";
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const char SHRPX_OPT_VERIFY_CLIENT[] = "verify-client";
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const char SHRPX_OPT_VERIFY_CLIENT_CACERT[] = "verify-client-cacert";
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const char SHRPX_OPT_CLIENT_PRIVATE_KEY_FILE[] = "client-private-key-file";
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const char SHRPX_OPT_CLIENT_CERT_FILE[] = "client-cert-file";
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const char SHRPX_OPT_FRONTEND_HTTP2_DUMP_REQUEST_HEADER[] =
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"frontend-http2-dump-request-header";
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const char SHRPX_OPT_FRONTEND_HTTP2_DUMP_RESPONSE_HEADER[] =
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"frontend-http2-dump-response-header";
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const char SHRPX_OPT_HTTP2_NO_COOKIE_CRUMBLING[] = "http2-no-cookie-crumbling";
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const char SHRPX_OPT_FRONTEND_FRAME_DEBUG[] = "frontend-frame-debug";
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const char SHRPX_OPT_PADDING[] = "padding";
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const char SHRPX_OPT_ALTSVC[] = "altsvc";
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const char SHRPX_OPT_ADD_RESPONSE_HEADER[] = "add-response-header";
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const char SHRPX_OPT_WORKER_FRONTEND_CONNECTIONS[] =
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"worker-frontend-connections";
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const char SHRPX_OPT_NO_LOCATION_REWRITE[] = "no-location-rewrite";
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const char SHRPX_OPT_NO_HOST_REWRITE[] = "no-host-rewrite";
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const char SHRPX_OPT_BACKEND_HTTP1_CONNECTIONS_PER_HOST[] =
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"backend-http1-connections-per-host";
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const char SHRPX_OPT_BACKEND_HTTP1_CONNECTIONS_PER_FRONTEND[] =
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"backend-http1-connections-per-frontend";
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const char SHRPX_OPT_LISTENER_DISABLE_TIMEOUT[] = "listener-disable-timeout";
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const char SHRPX_OPT_TLS_TICKET_KEY_FILE[] = "tls-ticket-key-file";
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const char SHRPX_OPT_RLIMIT_NOFILE[] = "rlimit-nofile";
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const char SHRPX_OPT_TLS_CTX_PER_WORKER[] = "tls-ctx-per-worker";
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const char SHRPX_OPT_BACKEND_REQUEST_BUFFER[] = "backend-request-buffer";
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const char SHRPX_OPT_BACKEND_RESPONSE_BUFFER[] = "backend-response-buffer";
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const char SHRPX_OPT_NO_SERVER_PUSH[] = "no-server-push";
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const char SHRPX_OPT_BACKEND_HTTP2_CONNECTIONS_PER_WORKER[] =
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"backend-http2-connections-per-worker";
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namespace {
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Config *config = nullptr;
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} // namespace
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const Config *get_config() { return config; }
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Config *mod_config() { return config; }
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void create_config() { config = new Config(); }
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TicketKeys::~TicketKeys() {
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/* Erase keys from memory */
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for (auto &key : keys) {
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memset(&key, 0, sizeof(key));
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}
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}
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namespace {
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int split_host_port(char *host, size_t hostlen, uint16_t *port_ptr,
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const char *hostport) {
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// host and port in |hostport| is separated by single ','.
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const char *p = strchr(hostport, ',');
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if (!p) {
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LOG(ERROR) << "Invalid host, port: " << hostport;
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return -1;
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}
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size_t len = p - hostport;
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if (hostlen < len + 1) {
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LOG(ERROR) << "Hostname too long: " << hostport;
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return -1;
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}
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memcpy(host, hostport, len);
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host[len] = '\0';
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errno = 0;
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unsigned long d = strtoul(p + 1, nullptr, 10);
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if (errno == 0 && 1 <= d && d <= std::numeric_limits<uint16_t>::max()) {
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*port_ptr = d;
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return 0;
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} else {
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LOG(ERROR) << "Port is invalid: " << p + 1;
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return -1;
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}
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}
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} // namespace
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namespace {
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bool is_secure(const char *filename) {
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struct stat buf;
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int rv = stat(filename, &buf);
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if (rv == 0) {
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if ((buf.st_mode & S_IRWXU) && !(buf.st_mode & S_IRWXG) &&
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!(buf.st_mode & S_IRWXO)) {
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return true;
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}
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}
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return false;
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}
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} // namespace
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std::unique_ptr<TicketKeys>
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read_tls_ticket_key_file(const std::vector<std::string> &files) {
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auto ticket_keys = make_unique<TicketKeys>();
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auto &keys = ticket_keys->keys;
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keys.resize(files.size());
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size_t i = 0;
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for (auto &file : files) {
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std::ifstream f(file.c_str());
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if (!f) {
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LOG(ERROR) << "tls-ticket-key-file: could not open file " << file;
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return nullptr;
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}
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char buf[48];
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f.read(buf, sizeof(buf));
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if (f.gcount() != sizeof(buf)) {
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LOG(ERROR) << "tls-ticket-key-file: want to read 48 bytes but read "
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<< f.gcount() << " bytes from " << file;
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return nullptr;
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}
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auto &key = keys[i++];
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auto p = buf;
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memcpy(key.name, p, sizeof(key.name));
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p += sizeof(key.name);
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memcpy(key.aes_key, p, sizeof(key.aes_key));
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p += sizeof(key.aes_key);
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memcpy(key.hmac_key, p, sizeof(key.hmac_key));
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if (LOG_ENABLED(INFO)) {
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LOG(INFO) << "session ticket key: " << util::format_hex(key.name,
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sizeof(key.name));
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}
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}
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return ticket_keys;
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}
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FILE *open_file_for_write(const char *filename) {
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#if defined O_CLOEXEC
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auto fd = open(filename, O_WRONLY | O_CLOEXEC | O_CREAT | O_TRUNC,
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S_IRUSR | S_IWUSR);
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#else
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auto fd = open(filename, O_WRONLY | O_CREAT | O_TRUNC, S_IRUSR | S_IWUSR);
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// We get race condition if execve is called at the same time.
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if (fd != -1) {
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util::make_socket_closeonexec(fd);
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}
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#endif
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if (fd == -1) {
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LOG(ERROR) << "Failed to open " << filename
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<< " for writing. Cause: " << strerror(errno);
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return nullptr;
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}
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auto f = fdopen(fd, "wb");
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if (f == nullptr) {
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LOG(ERROR) << "Failed to open " << filename
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<< " for writing. Cause: " << strerror(errno);
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return nullptr;
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}
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return f;
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}
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std::string read_passwd_from_file(const char *filename) {
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std::string line;
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if (!is_secure(filename)) {
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LOG(ERROR) << "Private key passwd file " << filename
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<< " has insecure mode.";
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return line;
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}
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std::ifstream in(filename, std::ios::binary);
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if (!in) {
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LOG(ERROR) << "Could not open key passwd file " << filename;
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return line;
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}
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std::getline(in, line);
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return line;
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}
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std::unique_ptr<char[]> strcopy(const char *val) {
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return strcopy(val, strlen(val));
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}
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std::unique_ptr<char[]> strcopy(const char *val, size_t len) {
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auto res = make_unique<char[]>(len + 1);
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memcpy(res.get(), val, len);
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res[len] = '\0';
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return res;
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}
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std::unique_ptr<char[]> strcopy(const std::string &val) {
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return strcopy(val.c_str(), val.size());
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}
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std::vector<char *> parse_config_str_list(const char *s) {
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size_t len = 1;
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for (const char *first = s, *p = nullptr; (p = strchr(first, ','));
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++len, first = p + 1)
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;
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auto list = std::vector<char *>(len);
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auto first = strdup(s);
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len = 0;
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for (;;) {
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auto p = strchr(first, ',');
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if (p == nullptr) {
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break;
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}
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list[len++] = first;
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*p = '\0';
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first = p + 1;
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}
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list[len++] = first;
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return list;
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}
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void clear_config_str_list(std::vector<char *> &list) {
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if (list.empty()) {
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return;
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}
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free(list[0]);
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list.clear();
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}
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std::pair<std::string, std::string> parse_header(const char *optarg) {
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// We skip possible ":" at the start of optarg.
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const auto *colon = strchr(optarg + 1, ':');
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// name = ":" is not allowed
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if (colon == nullptr || (optarg[0] == ':' && colon == optarg + 1)) {
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return {"", ""};
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}
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auto value = colon + 1;
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for (; *value == '\t' || *value == ' '; ++value)
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;
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return {std::string(optarg, colon), std::string(value, strlen(value))};
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}
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template <typename T>
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int parse_uint(T *dest, const char *opt, const char *optarg) {
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char *end = nullptr;
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errno = 0;
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auto val = strtol(optarg, &end, 10);
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if (!optarg[0] || errno != 0 || *end || val < 0) {
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LOG(ERROR) << opt << ": bad value. Specify an integer >= 0.";
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return -1;
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}
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*dest = val;
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return 0;
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}
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namespace {
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template <typename T>
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int parse_uint_with_unit(T *dest, const char *opt, const char *optarg) {
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auto n = util::parse_uint_with_unit(optarg);
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if (n == -1) {
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LOG(ERROR) << opt << ": bad value: '" << optarg << "'";
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return -1;
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}
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*dest = n;
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return 0;
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}
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} // namespace
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template <typename T>
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int parse_int(T *dest, const char *opt, const char *optarg) {
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char *end = nullptr;
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errno = 0;
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auto val = strtol(optarg, &end, 10);
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if (!optarg[0] || errno != 0 || *end) {
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LOG(ERROR) << opt << ": bad value. Specify an integer.";
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return -1;
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}
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*dest = val;
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return 0;
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}
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namespace {
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LogFragment make_log_fragment(LogFragmentType type,
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std::unique_ptr<char[]> value = nullptr) {
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return LogFragment{type, std::move(value)};
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}
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} // namespace
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namespace {
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bool var_token(char c) {
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return util::isAlpha(c) || util::isDigit(c) || c == '_';
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}
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} // namespace
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std::vector<LogFragment> parse_log_format(const char *optarg) {
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auto literal_start = optarg;
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auto p = optarg;
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auto eop = p + strlen(optarg);
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auto res = std::vector<LogFragment>();
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for (; p != eop;) {
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if (*p != '$') {
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++p;
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continue;
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}
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auto var_start = p;
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++p;
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for (; p != eop && var_token(*p); ++p)
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;
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auto varlen = p - var_start;
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auto type = SHRPX_LOGF_NONE;
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const char *value = nullptr;
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size_t valuelen = 0;
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if (util::strieq_l("$remote_addr", var_start, varlen)) {
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type = SHRPX_LOGF_REMOTE_ADDR;
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} else if (util::strieq_l("$time_local", var_start, varlen)) {
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type = SHRPX_LOGF_TIME_LOCAL;
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} else if (util::strieq_l("$time_iso8601", var_start, varlen)) {
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type = SHRPX_LOGF_TIME_ISO8601;
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} else if (util::strieq_l("$request", var_start, varlen)) {
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type = SHRPX_LOGF_REQUEST;
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} else if (util::strieq_l("$status", var_start, varlen)) {
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type = SHRPX_LOGF_STATUS;
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} else if (util::strieq_l("$body_bytes_sent", var_start, varlen)) {
|
|
type = SHRPX_LOGF_BODY_BYTES_SENT;
|
|
} else if (util::istartsWith(var_start, varlen, "$http_")) {
|
|
type = SHRPX_LOGF_HTTP;
|
|
value = var_start + sizeof("$http_") - 1;
|
|
valuelen = varlen - (sizeof("$http_") - 1);
|
|
} else if (util::strieq_l("$remote_port", var_start, varlen)) {
|
|
type = SHRPX_LOGF_REMOTE_PORT;
|
|
} else if (util::strieq_l("$server_port", var_start, varlen)) {
|
|
type = SHRPX_LOGF_SERVER_PORT;
|
|
} else if (util::strieq_l("$request_time", var_start, varlen)) {
|
|
type = SHRPX_LOGF_REQUEST_TIME;
|
|
} else if (util::strieq_l("$pid", var_start, varlen)) {
|
|
type = SHRPX_LOGF_PID;
|
|
} else if (util::strieq_l("$alpn", var_start, varlen)) {
|
|
type = SHRPX_LOGF_ALPN;
|
|
} else {
|
|
LOG(WARN) << "Unrecognized log format variable: "
|
|
<< std::string(var_start, varlen);
|
|
continue;
|
|
}
|
|
|
|
if (literal_start < var_start) {
|
|
res.push_back(
|
|
make_log_fragment(SHRPX_LOGF_LITERAL,
|
|
strcopy(literal_start, var_start - literal_start)));
|
|
}
|
|
|
|
if (value == nullptr) {
|
|
res.push_back(make_log_fragment(type));
|
|
} else {
|
|
res.push_back(make_log_fragment(type, strcopy(value, valuelen)));
|
|
auto &v = res.back().value;
|
|
for (size_t i = 0; v[i]; ++i) {
|
|
if (v[i] == '_') {
|
|
v[i] = '-';
|
|
}
|
|
}
|
|
}
|
|
|
|
literal_start = var_start + varlen;
|
|
}
|
|
|
|
if (literal_start != eop) {
|
|
res.push_back(make_log_fragment(
|
|
SHRPX_LOGF_LITERAL, strcopy(literal_start, eop - literal_start)));
|
|
}
|
|
|
|
return res;
|
|
}
|
|
|
|
namespace {
|
|
int parse_duration(ev_tstamp *dest, const char *opt, const char *optarg) {
|
|
auto t = util::parse_duration_with_unit(optarg);
|
|
if (t == std::numeric_limits<double>::infinity()) {
|
|
LOG(ERROR) << opt << ": bad value: '" << optarg << "'";
|
|
return -1;
|
|
}
|
|
|
|
*dest = t;
|
|
|
|
return 0;
|
|
}
|
|
} // namespace
|
|
|
|
int parse_config(const char *opt, const char *optarg) {
|
|
char host[NI_MAXHOST];
|
|
uint16_t port;
|
|
if (util::strieq(opt, SHRPX_OPT_BACKEND)) {
|
|
if (util::istartsWith(optarg, SHRPX_UNIX_PATH_PREFIX)) {
|
|
DownstreamAddr addr;
|
|
auto path = optarg + str_size(SHRPX_UNIX_PATH_PREFIX);
|
|
addr.host = strcopy(path);
|
|
addr.host_unix = true;
|
|
|
|
mod_config()->downstream_addrs.push_back(std::move(addr));
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (split_host_port(host, sizeof(host), &port, optarg) == -1) {
|
|
return -1;
|
|
}
|
|
|
|
DownstreamAddr addr;
|
|
addr.host = strcopy(host);
|
|
addr.port = port;
|
|
|
|
mod_config()->downstream_addrs.push_back(std::move(addr));
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_FRONTEND)) {
|
|
if (util::istartsWith(optarg, SHRPX_UNIX_PATH_PREFIX)) {
|
|
auto path = optarg + str_size(SHRPX_UNIX_PATH_PREFIX);
|
|
mod_config()->host = strcopy(path);
|
|
mod_config()->port = 0;
|
|
mod_config()->host_unix = true;
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (split_host_port(host, sizeof(host), &port, optarg) == -1) {
|
|
return -1;
|
|
}
|
|
|
|
mod_config()->host = strcopy(host);
|
|
mod_config()->port = port;
|
|
mod_config()->host_unix = false;
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_WORKERS)) {
|
|
return parse_uint(&mod_config()->num_worker, opt, optarg);
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_HTTP2_MAX_CONCURRENT_STREAMS)) {
|
|
return parse_uint(&mod_config()->http2_max_concurrent_streams, opt, optarg);
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_LOG_LEVEL)) {
|
|
if (Log::set_severity_level_by_name(optarg) == -1) {
|
|
LOG(ERROR) << opt << ": Invalid severity level: " << optarg;
|
|
return -1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_DAEMON)) {
|
|
mod_config()->daemon = util::strieq(optarg, "yes");
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_HTTP2_PROXY)) {
|
|
mod_config()->http2_proxy = util::strieq(optarg, "yes");
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_HTTP2_BRIDGE)) {
|
|
mod_config()->http2_bridge = util::strieq(optarg, "yes");
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_CLIENT_PROXY)) {
|
|
mod_config()->client_proxy = util::strieq(optarg, "yes");
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_ADD_X_FORWARDED_FOR)) {
|
|
mod_config()->add_x_forwarded_for = util::strieq(optarg, "yes");
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_STRIP_INCOMING_X_FORWARDED_FOR)) {
|
|
mod_config()->strip_incoming_x_forwarded_for = util::strieq(optarg, "yes");
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_NO_VIA)) {
|
|
mod_config()->no_via = util::strieq(optarg, "yes");
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_FRONTEND_HTTP2_READ_TIMEOUT)) {
|
|
return parse_duration(&mod_config()->http2_upstream_read_timeout, opt,
|
|
optarg);
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_FRONTEND_READ_TIMEOUT)) {
|
|
return parse_duration(&mod_config()->upstream_read_timeout, opt, optarg);
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_FRONTEND_WRITE_TIMEOUT)) {
|
|
return parse_duration(&mod_config()->upstream_write_timeout, opt, optarg);
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_BACKEND_READ_TIMEOUT)) {
|
|
return parse_duration(&mod_config()->downstream_read_timeout, opt, optarg);
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_BACKEND_WRITE_TIMEOUT)) {
|
|
return parse_duration(&mod_config()->downstream_write_timeout, opt, optarg);
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_STREAM_READ_TIMEOUT)) {
|
|
return parse_duration(&mod_config()->stream_read_timeout, opt, optarg);
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_STREAM_WRITE_TIMEOUT)) {
|
|
return parse_duration(&mod_config()->stream_write_timeout, opt, optarg);
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_ACCESSLOG_FILE)) {
|
|
mod_config()->accesslog_file = strcopy(optarg);
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_ACCESSLOG_SYSLOG)) {
|
|
mod_config()->accesslog_syslog = util::strieq(optarg, "yes");
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_ACCESSLOG_FORMAT)) {
|
|
mod_config()->accesslog_format = parse_log_format(optarg);
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_ERRORLOG_FILE)) {
|
|
mod_config()->errorlog_file = strcopy(optarg);
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_ERRORLOG_SYSLOG)) {
|
|
mod_config()->errorlog_syslog = util::strieq(optarg, "yes");
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_BACKEND_KEEP_ALIVE_TIMEOUT)) {
|
|
return parse_duration(&mod_config()->downstream_idle_read_timeout, opt,
|
|
optarg);
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_FRONTEND_HTTP2_WINDOW_BITS) ||
|
|
util::strieq(opt, SHRPX_OPT_BACKEND_HTTP2_WINDOW_BITS)) {
|
|
|
|
size_t *resp;
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_FRONTEND_HTTP2_WINDOW_BITS)) {
|
|
resp = &mod_config()->http2_upstream_window_bits;
|
|
} else {
|
|
resp = &mod_config()->http2_downstream_window_bits;
|
|
}
|
|
|
|
errno = 0;
|
|
|
|
int n;
|
|
|
|
if (parse_uint(&n, opt, optarg) != 0) {
|
|
return -1;
|
|
}
|
|
|
|
if (n >= 31) {
|
|
LOG(ERROR) << opt
|
|
<< ": specify the integer in the range [0, 30], inclusive";
|
|
return -1;
|
|
}
|
|
|
|
*resp = n;
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_FRONTEND_HTTP2_CONNECTION_WINDOW_BITS) ||
|
|
util::strieq(opt, SHRPX_OPT_BACKEND_HTTP2_CONNECTION_WINDOW_BITS)) {
|
|
|
|
size_t *resp;
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_FRONTEND_HTTP2_CONNECTION_WINDOW_BITS)) {
|
|
resp = &mod_config()->http2_upstream_connection_window_bits;
|
|
} else {
|
|
resp = &mod_config()->http2_downstream_connection_window_bits;
|
|
}
|
|
|
|
errno = 0;
|
|
|
|
int n;
|
|
|
|
if (parse_uint(&n, opt, optarg) != 0) {
|
|
return -1;
|
|
}
|
|
|
|
if (n < 16 || n >= 31) {
|
|
LOG(ERROR) << opt
|
|
<< ": specify the integer in the range [16, 30], inclusive";
|
|
return -1;
|
|
}
|
|
|
|
*resp = n;
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_FRONTEND_NO_TLS)) {
|
|
mod_config()->upstream_no_tls = util::strieq(optarg, "yes");
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_BACKEND_NO_TLS)) {
|
|
mod_config()->downstream_no_tls = util::strieq(optarg, "yes");
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_BACKEND_TLS_SNI_FIELD)) {
|
|
mod_config()->backend_tls_sni_name = strcopy(optarg);
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_PID_FILE)) {
|
|
mod_config()->pid_file = strcopy(optarg);
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_USER)) {
|
|
auto pwd = getpwnam(optarg);
|
|
if (!pwd) {
|
|
LOG(ERROR) << opt << ": failed to get uid from " << optarg << ": "
|
|
<< strerror(errno);
|
|
return -1;
|
|
}
|
|
mod_config()->user = strcopy(pwd->pw_name);
|
|
mod_config()->uid = pwd->pw_uid;
|
|
mod_config()->gid = pwd->pw_gid;
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_PRIVATE_KEY_FILE)) {
|
|
mod_config()->private_key_file = strcopy(optarg);
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_PRIVATE_KEY_PASSWD_FILE)) {
|
|
auto passwd = read_passwd_from_file(optarg);
|
|
if (passwd.empty()) {
|
|
LOG(ERROR) << opt << ": Couldn't read key file's passwd from " << optarg;
|
|
return -1;
|
|
}
|
|
mod_config()->private_key_passwd = strcopy(passwd);
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_CERTIFICATE_FILE)) {
|
|
mod_config()->cert_file = strcopy(optarg);
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_DH_PARAM_FILE)) {
|
|
mod_config()->dh_param_file = strcopy(optarg);
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_SUBCERT)) {
|
|
// Private Key file and certificate file separated by ':'.
|
|
const char *sp = strchr(optarg, ':');
|
|
if (sp) {
|
|
std::string keyfile(optarg, sp);
|
|
// TODO Do we need private key for subcert?
|
|
mod_config()->subcerts.emplace_back(keyfile, sp + 1);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_SYSLOG_FACILITY)) {
|
|
int facility = int_syslog_facility(optarg);
|
|
if (facility == -1) {
|
|
LOG(ERROR) << opt << ": Unknown syslog facility: " << optarg;
|
|
return -1;
|
|
}
|
|
mod_config()->syslog_facility = facility;
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_BACKLOG)) {
|
|
int n;
|
|
if (parse_int(&n, opt, optarg) != 0) {
|
|
return -1;
|
|
}
|
|
|
|
if (n < -1) {
|
|
LOG(ERROR) << opt << ": " << optarg << " is not allowed";
|
|
|
|
return -1;
|
|
}
|
|
|
|
mod_config()->backlog = n;
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_CIPHERS)) {
|
|
mod_config()->ciphers = strcopy(optarg);
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_CLIENT)) {
|
|
mod_config()->client = util::strieq(optarg, "yes");
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_INSECURE)) {
|
|
mod_config()->insecure = util::strieq(optarg, "yes");
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_CACERT)) {
|
|
mod_config()->cacert = strcopy(optarg);
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_BACKEND_IPV4)) {
|
|
mod_config()->backend_ipv4 = util::strieq(optarg, "yes");
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_BACKEND_IPV6)) {
|
|
mod_config()->backend_ipv6 = util::strieq(optarg, "yes");
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_BACKEND_HTTP_PROXY_URI)) {
|
|
// parse URI and get hostname, port and optionally userinfo.
|
|
http_parser_url u;
|
|
memset(&u, 0, sizeof(u));
|
|
int rv = http_parser_parse_url(optarg, strlen(optarg), 0, &u);
|
|
if (rv == 0) {
|
|
std::string val;
|
|
if (u.field_set & UF_USERINFO) {
|
|
http2::copy_url_component(val, &u, UF_USERINFO, optarg);
|
|
// Surprisingly, u.field_set & UF_USERINFO is nonzero even if
|
|
// userinfo component is empty string.
|
|
if (!val.empty()) {
|
|
val = util::percentDecode(val.begin(), val.end());
|
|
mod_config()->downstream_http_proxy_userinfo = strcopy(val);
|
|
}
|
|
}
|
|
if (u.field_set & UF_HOST) {
|
|
http2::copy_url_component(val, &u, UF_HOST, optarg);
|
|
mod_config()->downstream_http_proxy_host = strcopy(val);
|
|
} else {
|
|
LOG(ERROR) << opt << ": no hostname specified";
|
|
return -1;
|
|
}
|
|
if (u.field_set & UF_PORT) {
|
|
mod_config()->downstream_http_proxy_port = u.port;
|
|
} else {
|
|
LOG(ERROR) << opt << ": no port specified";
|
|
return -1;
|
|
}
|
|
} else {
|
|
LOG(ERROR) << opt << ": parse error";
|
|
return -1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_READ_RATE)) {
|
|
return parse_uint_with_unit(&mod_config()->read_rate, opt, optarg);
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_READ_BURST)) {
|
|
return parse_uint_with_unit(&mod_config()->read_burst, opt, optarg);
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_WRITE_RATE)) {
|
|
return parse_uint_with_unit(&mod_config()->write_rate, opt, optarg);
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_WRITE_BURST)) {
|
|
return parse_uint_with_unit(&mod_config()->write_burst, opt, optarg);
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_WORKER_READ_RATE)) {
|
|
LOG(WARN) << opt << ": not implemented yet";
|
|
return parse_uint_with_unit(&mod_config()->worker_read_rate, opt, optarg);
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_WORKER_READ_BURST)) {
|
|
LOG(WARN) << opt << ": not implemented yet";
|
|
return parse_uint_with_unit(&mod_config()->worker_read_burst, opt, optarg);
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_WORKER_WRITE_RATE)) {
|
|
LOG(WARN) << opt << ": not implemented yet";
|
|
return parse_uint_with_unit(&mod_config()->worker_write_rate, opt, optarg);
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_WORKER_WRITE_BURST)) {
|
|
LOG(WARN) << opt << ": not implemented yet";
|
|
return parse_uint_with_unit(&mod_config()->worker_write_burst, opt, optarg);
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_NPN_LIST)) {
|
|
clear_config_str_list(mod_config()->npn_list);
|
|
|
|
mod_config()->npn_list = parse_config_str_list(optarg);
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_TLS_PROTO_LIST)) {
|
|
clear_config_str_list(mod_config()->tls_proto_list);
|
|
|
|
mod_config()->tls_proto_list = parse_config_str_list(optarg);
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_VERIFY_CLIENT)) {
|
|
mod_config()->verify_client = util::strieq(optarg, "yes");
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_VERIFY_CLIENT_CACERT)) {
|
|
mod_config()->verify_client_cacert = strcopy(optarg);
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_CLIENT_PRIVATE_KEY_FILE)) {
|
|
mod_config()->client_private_key_file = strcopy(optarg);
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_CLIENT_CERT_FILE)) {
|
|
mod_config()->client_cert_file = strcopy(optarg);
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_FRONTEND_HTTP2_DUMP_REQUEST_HEADER)) {
|
|
mod_config()->http2_upstream_dump_request_header_file = strcopy(optarg);
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_FRONTEND_HTTP2_DUMP_RESPONSE_HEADER)) {
|
|
mod_config()->http2_upstream_dump_response_header_file = strcopy(optarg);
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_HTTP2_NO_COOKIE_CRUMBLING)) {
|
|
mod_config()->http2_no_cookie_crumbling = util::strieq(optarg, "yes");
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_FRONTEND_FRAME_DEBUG)) {
|
|
mod_config()->upstream_frame_debug = util::strieq(optarg, "yes");
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_PADDING)) {
|
|
return parse_uint(&mod_config()->padding, opt, optarg);
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_ALTSVC)) {
|
|
auto tokens = parse_config_str_list(optarg);
|
|
|
|
if (tokens.size() < 2) {
|
|
// Requires at least protocol_id and port
|
|
LOG(ERROR) << opt << ": too few parameters: " << optarg;
|
|
return -1;
|
|
}
|
|
|
|
if (tokens.size() > 4) {
|
|
// We only need protocol_id, port, host and origin
|
|
LOG(ERROR) << opt << ": too many parameters: " << optarg;
|
|
return -1;
|
|
}
|
|
|
|
int port;
|
|
|
|
if (parse_uint(&port, opt, tokens[1]) != 0) {
|
|
return -1;
|
|
}
|
|
|
|
if (port < 1 ||
|
|
port > static_cast<int>(std::numeric_limits<uint16_t>::max())) {
|
|
LOG(ERROR) << opt << ": port is invalid: " << tokens[1];
|
|
return -1;
|
|
}
|
|
|
|
AltSvc altsvc;
|
|
|
|
altsvc.port = port;
|
|
|
|
altsvc.protocol_id = tokens[0];
|
|
altsvc.protocol_id_len = strlen(altsvc.protocol_id);
|
|
|
|
if (tokens.size() > 2) {
|
|
altsvc.host = tokens[2];
|
|
altsvc.host_len = strlen(altsvc.host);
|
|
|
|
if (tokens.size() > 3) {
|
|
altsvc.origin = tokens[3];
|
|
altsvc.origin_len = strlen(altsvc.origin);
|
|
}
|
|
}
|
|
|
|
mod_config()->altsvcs.push_back(std::move(altsvc));
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_ADD_RESPONSE_HEADER)) {
|
|
auto p = parse_header(optarg);
|
|
if (p.first.empty()) {
|
|
LOG(ERROR) << opt << ": header field name is empty: " << optarg;
|
|
return -1;
|
|
}
|
|
mod_config()->add_response_headers.push_back(std::move(p));
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_WORKER_FRONTEND_CONNECTIONS)) {
|
|
return parse_uint(&mod_config()->worker_frontend_connections, opt, optarg);
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_NO_LOCATION_REWRITE)) {
|
|
mod_config()->no_location_rewrite = util::strieq(optarg, "yes");
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_NO_HOST_REWRITE)) {
|
|
mod_config()->no_host_rewrite = util::strieq(optarg, "yes");
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_BACKEND_HTTP1_CONNECTIONS_PER_HOST)) {
|
|
int n;
|
|
|
|
if (parse_uint(&n, opt, optarg) != 0) {
|
|
return -1;
|
|
}
|
|
|
|
if (n == 0) {
|
|
LOG(ERROR) << opt << ": specify an integer strictly more than 0";
|
|
|
|
return -1;
|
|
}
|
|
|
|
mod_config()->downstream_connections_per_host = n;
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_BACKEND_HTTP1_CONNECTIONS_PER_FRONTEND)) {
|
|
return parse_uint(&mod_config()->downstream_connections_per_frontend, opt,
|
|
optarg);
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_LISTENER_DISABLE_TIMEOUT)) {
|
|
return parse_duration(&mod_config()->listener_disable_timeout, opt, optarg);
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_TLS_TICKET_KEY_FILE)) {
|
|
mod_config()->tls_ticket_key_files.push_back(optarg);
|
|
return 0;
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_RLIMIT_NOFILE)) {
|
|
int n;
|
|
|
|
if (parse_uint(&n, opt, optarg) != 0) {
|
|
return -1;
|
|
}
|
|
|
|
if (n < 0) {
|
|
LOG(ERROR) << opt << ": specify the integer more than or equal to 0";
|
|
|
|
return -1;
|
|
}
|
|
|
|
mod_config()->rlimit_nofile = n;
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_BACKEND_REQUEST_BUFFER) ||
|
|
util::strieq(opt, SHRPX_OPT_BACKEND_RESPONSE_BUFFER)) {
|
|
size_t n;
|
|
if (parse_uint_with_unit(&n, opt, optarg) != 0) {
|
|
return -1;
|
|
}
|
|
|
|
if (n == 0) {
|
|
LOG(ERROR) << opt << ": specify an integer strictly more than 0";
|
|
|
|
return -1;
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_BACKEND_REQUEST_BUFFER)) {
|
|
mod_config()->downstream_request_buffer_size = n;
|
|
} else {
|
|
mod_config()->downstream_response_buffer_size = n;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_TLS_CTX_PER_WORKER)) {
|
|
mod_config()->tls_ctx_per_worker = util::strieq(optarg, "yes");
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_NO_SERVER_PUSH)) {
|
|
mod_config()->no_server_push = util::strieq(optarg, "yes");
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (util::strieq(opt, SHRPX_OPT_BACKEND_HTTP2_CONNECTIONS_PER_WORKER)) {
|
|
return parse_uint(&mod_config()->http2_downstream_connections_per_worker,
|
|
opt, optarg);
|
|
}
|
|
|
|
if (util::strieq(opt, "conf")) {
|
|
LOG(WARN) << "conf: ignored";
|
|
|
|
return 0;
|
|
}
|
|
|
|
LOG(ERROR) << "Unknown option: " << opt;
|
|
|
|
return -1;
|
|
}
|
|
|
|
int load_config(const char *filename) {
|
|
std::ifstream in(filename, std::ios::binary);
|
|
if (!in) {
|
|
LOG(ERROR) << "Could not open config file " << filename;
|
|
return -1;
|
|
}
|
|
std::string line;
|
|
int linenum = 0;
|
|
while (std::getline(in, line)) {
|
|
++linenum;
|
|
if (line.empty() || line[0] == '#') {
|
|
continue;
|
|
}
|
|
size_t i;
|
|
size_t size = line.size();
|
|
for (i = 0; i < size && line[i] != '='; ++i)
|
|
;
|
|
if (i == size) {
|
|
LOG(ERROR) << "Bad configuration format at line " << linenum;
|
|
return -1;
|
|
}
|
|
line[i] = '\0';
|
|
auto s = line.c_str();
|
|
if (parse_config(s, s + i + 1) == -1) {
|
|
return -1;
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
const char *str_syslog_facility(int facility) {
|
|
switch (facility) {
|
|
case (LOG_AUTH):
|
|
return "auth";
|
|
case (LOG_AUTHPRIV):
|
|
return "authpriv";
|
|
case (LOG_CRON):
|
|
return "cron";
|
|
case (LOG_DAEMON):
|
|
return "daemon";
|
|
case (LOG_FTP):
|
|
return "ftp";
|
|
case (LOG_KERN):
|
|
return "kern";
|
|
case (LOG_LOCAL0):
|
|
return "local0";
|
|
case (LOG_LOCAL1):
|
|
return "local1";
|
|
case (LOG_LOCAL2):
|
|
return "local2";
|
|
case (LOG_LOCAL3):
|
|
return "local3";
|
|
case (LOG_LOCAL4):
|
|
return "local4";
|
|
case (LOG_LOCAL5):
|
|
return "local5";
|
|
case (LOG_LOCAL6):
|
|
return "local6";
|
|
case (LOG_LOCAL7):
|
|
return "local7";
|
|
case (LOG_LPR):
|
|
return "lpr";
|
|
case (LOG_MAIL):
|
|
return "mail";
|
|
case (LOG_SYSLOG):
|
|
return "syslog";
|
|
case (LOG_USER):
|
|
return "user";
|
|
case (LOG_UUCP):
|
|
return "uucp";
|
|
default:
|
|
return "(unknown)";
|
|
}
|
|
}
|
|
|
|
int int_syslog_facility(const char *strfacility) {
|
|
if (util::strieq(strfacility, "auth")) {
|
|
return LOG_AUTH;
|
|
}
|
|
|
|
if (util::strieq(strfacility, "authpriv")) {
|
|
return LOG_AUTHPRIV;
|
|
}
|
|
|
|
if (util::strieq(strfacility, "cron")) {
|
|
return LOG_CRON;
|
|
}
|
|
|
|
if (util::strieq(strfacility, "daemon")) {
|
|
return LOG_DAEMON;
|
|
}
|
|
|
|
if (util::strieq(strfacility, "ftp")) {
|
|
return LOG_FTP;
|
|
}
|
|
|
|
if (util::strieq(strfacility, "kern")) {
|
|
return LOG_KERN;
|
|
}
|
|
|
|
if (util::strieq(strfacility, "local0")) {
|
|
return LOG_LOCAL0;
|
|
}
|
|
|
|
if (util::strieq(strfacility, "local1")) {
|
|
return LOG_LOCAL1;
|
|
}
|
|
|
|
if (util::strieq(strfacility, "local2")) {
|
|
return LOG_LOCAL2;
|
|
}
|
|
|
|
if (util::strieq(strfacility, "local3")) {
|
|
return LOG_LOCAL3;
|
|
}
|
|
|
|
if (util::strieq(strfacility, "local4")) {
|
|
return LOG_LOCAL4;
|
|
}
|
|
|
|
if (util::strieq(strfacility, "local5")) {
|
|
return LOG_LOCAL5;
|
|
}
|
|
|
|
if (util::strieq(strfacility, "local6")) {
|
|
return LOG_LOCAL6;
|
|
}
|
|
|
|
if (util::strieq(strfacility, "local7")) {
|
|
return LOG_LOCAL7;
|
|
}
|
|
|
|
if (util::strieq(strfacility, "lpr")) {
|
|
return LOG_LPR;
|
|
}
|
|
|
|
if (util::strieq(strfacility, "mail")) {
|
|
return LOG_MAIL;
|
|
}
|
|
|
|
if (util::strieq(strfacility, "news")) {
|
|
return LOG_NEWS;
|
|
}
|
|
|
|
if (util::strieq(strfacility, "syslog")) {
|
|
return LOG_SYSLOG;
|
|
}
|
|
|
|
if (util::strieq(strfacility, "user")) {
|
|
return LOG_USER;
|
|
}
|
|
|
|
if (util::strieq(strfacility, "uucp")) {
|
|
return LOG_UUCP;
|
|
}
|
|
|
|
return -1;
|
|
}
|
|
|
|
} // namespace shrpx
|