--- /dev/null
+/*
+ * libwebsockets-test-server-v2.0 - libwebsockets test implementation
+ *
+ * Copyright (C) 2010-2016 Andy Green <andy@warmcat.com>
+ *
+ * This file is made available under the Creative Commons CC0 1.0
+ * Universal Public Domain Dedication.
+ *
+ * The person who associated a work with this deed has dedicated
+ * the work to the public domain by waiving all of his or her rights
+ * to the work worldwide under copyright law, including all related
+ * and neighboring rights, to the extent allowed by law. You can copy,
+ * modify, distribute and perform the work, even for commercial purposes,
+ * all without asking permission.
+ *
+ * The test apps are intended to be adapted for use in your code, which
+ * may be proprietary. So unlike the library itself, they are licensed
+ * Public Domain.
+ */
+
+#include <libwebsockets.h>
+#include <getopt.h>
+#include <syslog.h>
+
+int close_testing;
+int debug_level = 7;
+
+volatile int force_exit = 0;
+struct lws_context *context;
+
+/* http server gets files from this path */
+#define LOCAL_RESOURCE_PATH INSTALL_DATADIR"/libwebsockets-test-server"
+char *resource_path = LOCAL_RESOURCE_PATH;
+#if defined(LWS_USE_POLARSSL)
+#else
+#if defined(LWS_USE_MBEDTLS)
+#else
+#if defined(LWS_OPENSSL_SUPPORT) && defined(LWS_HAVE_SSL_CTX_set1_param)
+char crl_path[1024] = "";
+#endif
+#endif
+#endif
+
+/*
+ * This test server is ONLY this .c file, it's radically simpler than the
+ * pre-v2.0 test servers. For example it has no user callback content.
+ *
+ * To achieve that, it uses the LWS protocol plugins. Those in turn
+ * use libuv. So you must configure with LWS_WITH_PLUGINS (which implies
+ * libuv) to get this to build.
+ *
+ * You can find the individual protocol plugin sources in ../plugins
+ */
+
+
+/*
+ * the mount we attach later will autoserve everything we need, so we
+ * don't need to actually do anything in our http callback.
+ */
+
+int callback_http(struct lws *wsi, enum lws_callback_reasons reason, void *user,
+ void *in, size_t len)
+{
+ return 0;
+}
+
+/* list of supported protocols and callbacks */
+
+static struct lws_protocols protocols[] = {
+ /* first protocol must always be HTTP handler */
+
+ {
+ "http-only", /* name */
+ callback_http, /* callback */
+ 0, /* per_session_data_size */
+ 0, /* max frame size / rx buffer */
+ },
+ /*
+ * the other protocols are provided by lws plugins
+ */
+ { NULL, NULL, 0, 0 } /* terminator */
+};
+
+
+void sighandler(int sig)
+{
+ force_exit = 1;
+ lws_cancel_service(context);
+}
+
+static const struct lws_extension exts[] = {
+ {
+ "permessage-deflate",
+ lws_extension_callback_pm_deflate,
+ "permessage-deflate"
+ },
+ {
+ "deflate-frame",
+ lws_extension_callback_pm_deflate,
+ "deflate_frame"
+ },
+ { NULL, NULL, NULL /* terminator */ }
+};
+
+/*
+ * mount a filesystem directory into the URL space at /
+ * point it to our /usr/share directory with our assets in
+ * stuff from here is autoserved by the library
+ */
+
+static const struct lws_http_mount mount = {
+ NULL, /* linked-list pointer to next, but we only have one */
+ "/", /* mountpoint in URL namespace on this vhost */
+ LOCAL_RESOURCE_PATH, /* where to go on the filesystem for that */
+ "test.html", /* default filename if none given */
+ NULL,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ LWSMPRO_FILE, /* mount type is a directory in a filesystem */
+ 1, /* strlen("/"), ie length of the mountpoint */
+};
+
+/*
+ * We must enable the plugin protocols we want into our vhost with a
+ * linked-list. We can also give the plugin per-vhost options here.
+ */
+
+static const struct lws_protocol_vhost_options pvo_2 = {
+ NULL,
+ NULL,
+ "lws-status",
+ "" /* ignored, just matches the protocol name above */
+};
+
+static const struct lws_protocol_vhost_options pvo_1 = {
+ &pvo_2,
+ NULL,
+ "lws-mirror-protocol",
+ ""
+};
+
+static const struct lws_protocol_vhost_options pvo = {
+ &pvo_1,
+ NULL,
+ "dumb-increment-protocol",
+ ""
+};
+
+static void signal_cb(uv_signal_t *watcher, int signum)
+{
+ lwsl_err("Signal %d caught, exiting...\n", watcher->signum);
+ switch (watcher->signum) {
+ case SIGTERM:
+ case SIGINT:
+ break;
+ default:
+ signal(SIGABRT, SIG_DFL);
+ abort();
+ break;
+ }
+ lws_libuv_stop(context);
+}
+
+static const struct option options[] = {
+ { "help", no_argument, NULL, 'h' },
+ { "debug", required_argument, NULL, 'd' },
+ { "port", required_argument, NULL, 'p' },
+ { "ssl", no_argument, NULL, 's' },
+ { "allow-non-ssl", no_argument, NULL, 'a' },
+ { "interface", required_argument, NULL, 'i' },
+ { "closetest", no_argument, NULL, 'c' },
+ { "ssl-cert", required_argument, NULL, 'C' },
+ { "ssl-key", required_argument, NULL, 'K' },
+ { "ssl-ca", required_argument, NULL, 'A' },
+#if defined(LWS_OPENSSL_SUPPORT)
+ { "ssl-verify-client", no_argument, NULL, 'v' },
+#if defined(LWS_HAVE_SSL_CTX_set1_param)
+ { "ssl-crl", required_argument, NULL, 'R' },
+#endif
+#endif
+ { "libev", no_argument, NULL, 'e' },
+#ifndef LWS_NO_DAEMONIZE
+ { "daemonize", no_argument, NULL, 'D' },
+#endif
+ { "resource_path", required_argument, NULL, 'r' },
+ { NULL, 0, 0, 0 }
+};
+
+int main(int argc, char **argv)
+{
+ struct lws_context_creation_info info;
+ char interface_name[128] = "";
+ const char *iface = NULL;
+ char cert_path[1024] = "";
+ char key_path[1024] = "";
+ char ca_path[1024] = "";
+ int uid = -1, gid = -1;
+ int use_ssl = 0;
+ int opts = 0;
+ int n = 0;
+#ifndef _WIN32
+ int syslog_options = LOG_PID | LOG_PERROR;
+#endif
+#ifndef LWS_NO_DAEMONIZE
+ int daemonize = 0;
+#endif
+
+ /*
+ * take care to zero down the info struct, he contains random garbaage
+ * from the stack otherwise
+ */
+ memset(&info, 0, sizeof info);
+ info.port = 7681;
+
+ while (n >= 0) {
+ n = getopt_long(argc, argv, "eci:hsap:d:Dr:C:K:A:R:vu:g:", options, NULL);
+ if (n < 0)
+ continue;
+ switch (n) {
+ case 'e':
+ opts |= LWS_SERVER_OPTION_LIBEV;
+ break;
+#ifndef LWS_NO_DAEMONIZE
+ case 'D':
+ daemonize = 1;
+ #ifndef _WIN32
+ syslog_options &= ~LOG_PERROR;
+ #endif
+ break;
+#endif
+ case 'u':
+ uid = atoi(optarg);
+ break;
+ case 'g':
+ gid = atoi(optarg);
+ break;
+ case 'd':
+ debug_level = atoi(optarg);
+ break;
+ case 's':
+ use_ssl = 1;
+ break;
+ case 'a':
+ opts |= LWS_SERVER_OPTION_ALLOW_NON_SSL_ON_SSL_PORT;
+ break;
+ case 'p':
+ info.port = atoi(optarg);
+ break;
+ case 'i':
+ strncpy(interface_name, optarg, sizeof interface_name);
+ interface_name[(sizeof interface_name) - 1] = '\0';
+ iface = interface_name;
+ break;
+ case 'c':
+ close_testing = 1;
+ fprintf(stderr, " Close testing mode -- closes on "
+ "client after 50 dumb increments"
+ "and suppresses lws_mirror spam\n");
+ break;
+ case 'r':
+ resource_path = optarg;
+ printf("Setting resource path to \"%s\"\n", resource_path);
+ break;
+ case 'C':
+ strncpy(cert_path, optarg, sizeof(cert_path) - 1);
+ cert_path[sizeof(cert_path) - 1] = '\0';
+ break;
+ case 'K':
+ strncpy(key_path, optarg, sizeof(key_path) - 1);
+ key_path[sizeof(key_path) - 1] = '\0';
+ break;
+ case 'A':
+ strncpy(ca_path, optarg, sizeof(ca_path) - 1);
+ ca_path[sizeof(ca_path) - 1] = '\0';
+ break;
+#if defined(LWS_OPENSSL_SUPPORT)
+ case 'v':
+ use_ssl = 1;
+ opts |= LWS_SERVER_OPTION_REQUIRE_VALID_OPENSSL_CLIENT_CERT;
+ break;
+#if defined(LWS_USE_POLARSSL)
+#else
+#if defined(LWS_USE_MBEDTLS)
+#else
+#if defined(LWS_HAVE_SSL_CTX_set1_param)
+ case 'R':
+ strncpy(crl_path, optarg, sizeof(crl_path) - 1);
+ crl_path[sizeof(crl_path) - 1] = '\0';
+ break;
+#endif
+#endif
+#endif
+#endif
+ case 'h':
+ fprintf(stderr, "Usage: test-server "
+ "[--port=<p>] [--ssl] "
+ "[-d <log bitfield>] "
+ "[--resource_path <path>]\n");
+ exit(1);
+ }
+ }
+
+#if !defined(LWS_NO_DAEMONIZE) && !defined(WIN32)
+ /*
+ * normally lock path would be /var/lock/lwsts or similar, to
+ * simplify getting started without having to take care about
+ * permissions or running as root, set to /tmp/.lwsts-lock
+ */
+ if (daemonize && lws_daemonize("/tmp/.lwsts-lock")) {
+ fprintf(stderr, "Failed to daemonize\n");
+ return 10;
+ }
+#endif
+
+ signal(SIGINT, sighandler);
+
+#ifndef _WIN32
+ /* we will only try to log things according to our debug_level */
+ setlogmask(LOG_UPTO (LOG_DEBUG));
+ openlog("lwsts", syslog_options, LOG_DAEMON);
+#endif
+
+ /* tell the library what debug level to emit and to send it to syslog */
+ lws_set_log_level(debug_level, lwsl_emit_syslog);
+
+ lwsl_notice("libwebsockets test server - license LGPL2.1+SLE\n");
+ lwsl_notice("(C) Copyright 2010-2016 Andy Green <andy@warmcat.com>\n");
+
+ printf("Using resource path \"%s\"\n", resource_path);
+
+ info.iface = iface;
+ info.protocols = protocols;
+ info.ssl_cert_filepath = NULL;
+ info.ssl_private_key_filepath = NULL;
+
+ if (use_ssl) {
+ if (strlen(resource_path) > sizeof(cert_path) - 32) {
+ lwsl_err("resource path too long\n");
+ return -1;
+ }
+ if (!cert_path[0])
+ sprintf(cert_path, "%s/libwebsockets-test-server.pem",
+ resource_path);
+ if (strlen(resource_path) > sizeof(key_path) - 32) {
+ lwsl_err("resource path too long\n");
+ return -1;
+ }
+ if (!key_path[0])
+ sprintf(key_path, "%s/libwebsockets-test-server.key.pem",
+ resource_path);
+
+ info.ssl_cert_filepath = cert_path;
+ info.ssl_private_key_filepath = key_path;
+ if (ca_path[0])
+ info.ssl_ca_filepath = ca_path;
+ }
+ info.gid = gid;
+ info.uid = uid;
+ info.max_http_header_pool = 16;
+ info.options = opts |
+ LWS_SERVER_OPTION_VALIDATE_UTF8 |
+ LWS_SERVER_OPTION_LIBUV; /* plugins require this */
+ info.extensions = exts;
+ info.timeout_secs = 5;
+ info.ssl_cipher_list = "ECDHE-ECDSA-AES256-GCM-SHA384:"
+ "ECDHE-RSA-AES256-GCM-SHA384:"
+ "DHE-RSA-AES256-GCM-SHA384:"
+ "ECDHE-RSA-AES256-SHA384:"
+ "HIGH:!aNULL:!eNULL:!EXPORT:"
+ "!DES:!MD5:!PSK:!RC4:!HMAC_SHA1:"
+ "!SHA1:!DHE-RSA-AES128-GCM-SHA256:"
+ "!DHE-RSA-AES128-SHA256:"
+ "!AES128-GCM-SHA256:"
+ "!AES128-SHA256:"
+ "!DHE-RSA-AES256-SHA256:"
+ "!AES256-GCM-SHA384:"
+ "!AES256-SHA256";
+
+ /* tell lws to look for protocol plugins here */
+ info.plugins_dir = INSTALL_DATADIR"/libwebsockets-test-server/plugins/";
+
+ /* tell lws about our mount we want */
+ info.mounts = &mount;
+ /*
+ * give it our linked-list of Per-Vhost Options, these control
+ * which protocols (from plugins) are allowed to be enabled on
+ * our vhost
+ */
+ info.pvo = &pvo;
+
+ if (use_ssl)
+ /* redirect guys coming on http */
+ info.options |=
+ LWS_SERVER_OPTION_REDIRECT_HTTP_TO_HTTPS;
+
+ /*
+ * As it is, this creates the context and a single Vhost at the same
+ * time. You can use LWS_SERVER_OPTION_EXPLICIT_VHOSTS option above
+ * to just create the context, and call lws_create_vhost() afterwards
+ * multiple times with different info to get multiple listening vhosts.
+ */
+ context = lws_create_context(&info);
+ if (context == NULL) {
+ lwsl_err("libwebsocket init failed\n");
+ return -1;
+ }
+
+ /* libuv event loop */
+ lws_uv_sigint_cfg(context, 1, signal_cb);
+ if (lws_uv_initloop(context, NULL, 0))
+ lwsl_err("lws_uv_initloop failed\n");
+ else
+ lws_libuv_run(context, 0);
+
+ lws_context_destroy(context);
+
+ lwsl_notice("libwebsockets-test-server exited cleanly\n");
+
+#ifndef _WIN32
+ closelog();
+#endif
+
+ return 0;
+}
projects / platform / upstream / libwebsockets.git / commitdiff