1 files changed, 159 insertions, 0 deletions
diff --git a/src/libstrongswan/plugins/soup/soup_fetcher.c b/src/libstrongswan/plugins/soup/soup_fetcher.c
new file mode 100644
index 000000000..fd97631bd
--- /dev/null
+++ b/src/libstrongswan/plugins/soup/soup_fetcher.c
@@ -0,0 +1,159 @@
+/*
+ * Copyright (C) 2010 Martin Willi
+ * Copyright (C) 2010 revosec AG
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
+ */
+
+#include "soup_fetcher.h"
+
+#include <libsoup/soup.h>
+
+#include <library.h>
+#include <debug.h>
+
+#define DEFAULT_TIMEOUT 10
+
+typedef struct private_soup_fetcher_t private_soup_fetcher_t;
+
+/**
+ * private data of a soup_fetcher_t object.
+ */
+struct private_soup_fetcher_t {
+
+	/**
+	 * Public data
+	 */
+	soup_fetcher_t public;
+
+	/**
+	 * HTTP request method
+	 */
+	const char *method;
+
+	/**
+	 * Request content type
+	 */
+	char *type;
+
+	/**
+	 * Request data
+	 */
+	chunk_t data;
+
+	/**
+	 * Request timeout
+	 */
+	u_int timeout;
+
+	/**
+	 * HTTP request version
+	 */
+	SoupHTTPVersion version;
+};
+
+METHOD(fetcher_t, fetch, status_t,
+	private_soup_fetcher_t *this, char *uri, chunk_t *result)
+{
+	SoupSession *session;
+	SoupMessage *message;
+	status_t status = FAILED;
+
+	message = soup_message_new(this->method, uri);
+	if (!message)
+	{
+		return NOT_SUPPORTED;
+	}
+	if (this->type)
+	{
+		soup_message_set_request(message, this->type, SOUP_MEMORY_STATIC,
+								 this->data.ptr, this->data.len);
+	}
+	soup_message_set_http_version(message, this->version);
+	session = soup_session_sync_new();
+	g_object_set(G_OBJECT(session),
+				 SOUP_SESSION_TIMEOUT, (guint)this->timeout, NULL);
+
+	DBG2(DBG_LIB, "sending http request to '%s'...", uri);
+	soup_session_send_message(session, message);
+	if (SOUP_STATUS_IS_SUCCESSFUL(message->status_code))
+	{
+		*result = chunk_clone(chunk_create((u_char*)message->response_body->data,
+										   message->response_body->length));
+		status = SUCCESS;
+	}
+	else
+	{
+		DBG1(DBG_LIB, "HTTP request failed, code %d", message->status_code);
+	}
+	g_object_unref(G_OBJECT(message));
+	g_object_unref(G_OBJECT(session));
+	return status;
+}
+
+METHOD(fetcher_t, set_option, bool,
+	private_soup_fetcher_t *this, fetcher_option_t option, ...)
+{
+	bool supported = TRUE;
+	va_list args;
+
+	va_start(args, option);
+	switch (option)
+	{
+		case FETCH_REQUEST_DATA:
+			this->method = SOUP_METHOD_POST;
+			this->data = va_arg(args, chunk_t);
+			break;
+		case FETCH_REQUEST_TYPE:
+			this->type = va_arg(args, char*);
+			break;
+		case FETCH_HTTP_VERSION_1_0:
+			this->version = SOUP_HTTP_1_0;
+			break;
+		case FETCH_TIMEOUT:
+			this->timeout = va_arg(args, u_int);
+			break;
+		default:
+			supported = FALSE;
+			break;
+	}
+	va_end(args);
+	return supported;
+}
+
+METHOD(fetcher_t, destroy, void,
+	private_soup_fetcher_t *this)
+{
+	free(this);
+}
+
+/*
+ * Described in header.
+ */
+soup_fetcher_t *soup_fetcher_create()
+{
+	private_soup_fetcher_t *this;
+
+	INIT(this,
+		.public = {
+			.interface = {
+				.fetch = _fetch,
+				.set_option = _set_option,
+				.destroy = _destroy,
+			},
+		},
+		.method = SOUP_METHOD_GET,
+		.version = SOUP_HTTP_1_1,
+		.timeout = DEFAULT_TIMEOUT,
+	);
+
+	return &this->public;
+}