-#include <libubox/blobmsg.h>
+/*
+ * uclient - ustream based protocol client library
+ *
+ * Copyright (C) 2014 Felix Fietkau <nbd@openwrt.org>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
#include <unistd.h>
#include <stdio.h>
+#include <libubox/blobmsg.h>
+
#include "uclient.h"
+
static void example_header_done(struct uclient *cl)
{
struct blob_attr *cur;
+ char local[INET6_ADDRSTRLEN], remote[INET6_ADDRSTRLEN];
+ int local_port, remote_port;
int rem;
- printf("Headers: \n");
+ uclient_get_addr(local, &local_port, &cl->local_addr);
+ uclient_get_addr(remote, &remote_port, &cl->remote_addr);
+
+ fprintf(stderr, "Connected: %s:%d -> %s:%d\n",
+ local, local_port, remote, remote_port);
+
+ printf("Headers (%d): \n", cl->status_code);
blobmsg_for_each_attr(cur, cl->meta, rem) {
printf("%s=%s\n", blobmsg_name(cur), (char *) blobmsg_data(cur));
}
uclient_request(cl);
break;
default:
- uclient_free(cl);
uloop_end();
break;
};
static void example_eof(struct uclient *cl)
{
+ static int retries;
+
+ if (retries < 10 && uclient_http_redirect(cl)) {
+ retries++;
+ return;
+ }
+
+ retries = 0;
+ example_request_sm(cl);
+}
+
+static void example_error(struct uclient *cl, int code)
+{
+ fprintf(stderr, "Error %d!\n", code);
example_request_sm(cl);
}
.header_done = example_header_done,
.data_read = example_read_data,
.data_eof = example_eof,
+ .error = example_error,
};
+static int usage(const char *progname)
+{
+ fprintf(stderr,
+ "Usage: %s [options] <hostname> <port>\n"
+ "Options:\n"
+ " -c <cert>: Load CA certificates from file <cert>\n"
+ " -C: Skip certificate CN verification against hostname\n"
+ "\n", progname);
+ return 1;
+}
+
+
int main(int argc, char **argv)
{
+ struct ustream_ssl_ctx *ctx;
+ const char *progname = argv[0];
struct uclient *cl;
+ bool verify = true;
+ int ch;
- if (argc != 2) {
- fprintf(stderr, "Usage: %s <URL>\n", argv[0]);
- return 1;
+ ctx = ustream_ssl_context_new(false);
+
+ while ((ch = getopt(argc, argv, "Cc:")) != -1) {
+ switch(ch) {
+ case 'c':
+ ustream_ssl_context_add_ca_crt_file(ctx, optarg);
+ break;
+ case 'C':
+ verify = false;
+ break;
+ default:
+ return usage(progname);
+ }
}
+ argv += optind;
+ argc -= optind;
+
+ if (argc != 1)
+ return usage(progname);
+
uloop_init();
- cl = uclient_new(argv[1], &cb);
+
+ cl = uclient_new(argv[0], NULL, &cb);
if (!cl) {
fprintf(stderr, "Failed to allocate uclient context\n");
return 1;
}
+
+ uclient_http_set_ssl_ctx(cl, ctx, verify);
example_request_sm(cl);
uloop_run();
uloop_done();
+ uclient_free(cl);
+ ustream_ssl_context_free(ctx);
+
+
return 0;
}