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authorMilan Crha <mcrha@redhat.com>2010-12-08 03:39:49 +0800
committerRodrigo Moya <rodrigo@gnome-db.org>2011-06-30 00:41:09 +0800
commitc3498a746efcbd2747ec40746bc0050107a4afc2 (patch)
tree84ffb8c8dc2da12d8df5cad0ca3ddc80dd461af9
parente5cade617627dd50cd39d341cc7764fc8809b5c9 (diff)
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Bug #593587 - Fails to retrieve free/busy info if auth required
-rw-r--r--calendar/gui/e-meeting-store.c181
1 files changed, 179 insertions, 2 deletions
diff --git a/calendar/gui/e-meeting-store.c b/calendar/gui/e-meeting-store.c
index db7648d8f1..db1a8efa4b 100644
--- a/calendar/gui/e-meeting-store.c
+++ b/calendar/gui/e-meeting-store.c
@@ -27,10 +27,13 @@
#include <gio/gio.h>
#include <glib/gi18n.h>
+#include <libsoup/soup.h>
#include <libecal/e-cal-component.h>
#include <libecal/e-cal-util.h>
#include <libecal/e-cal-time-util.h>
#include <libedataserver/e-data-server-util.h>
+#include <libedataserver/e-proxy.h>
+#include <libedataserverui/e-passwords.h>
#include <e-util/e-extensible.h>
#include <e-util/e-util-enumtypes.h>
#include "itip-utils.h"
@@ -1705,6 +1708,171 @@ async_read (GObject *source_object, GAsyncResult *res, gpointer data)
}
static void
+soup_authenticate (SoupSession *session, SoupMessage *msg, SoupAuth *auth, gboolean retrying, gpointer data)
+{
+ SoupURI *suri;
+ const gchar *orig_uri;
+ gboolean tried = FALSE;
+
+ g_return_if_fail (msg != NULL);
+ g_return_if_fail (auth != NULL);
+
+ orig_uri = g_object_get_data (G_OBJECT (msg), "orig-uri");
+ g_return_if_fail (orig_uri != NULL);
+
+ suri = soup_uri_new (orig_uri);
+ if (!suri)
+ return;
+
+ if (!suri->user || !*suri->user) {
+ soup_uri_free (suri);
+ return;
+ }
+
+ if (!retrying) {
+ if (suri->password) {
+ soup_auth_authenticate (auth, suri->user, suri->password);
+ tried = TRUE;
+ } else {
+ gchar *password;
+
+ password = e_passwords_get_password ("Calendar", orig_uri);
+ if (password) {
+ soup_auth_authenticate (auth, suri->user, password);
+ tried = TRUE;
+
+ memset (password, 0, strlen (password));
+ g_free (password);
+ }
+ }
+ }
+
+ if (!tried) {
+ gboolean remember = FALSE;
+ gchar *password, *bold_host, *bold_user;
+ GString *description;
+
+ bold_host = g_strconcat ("<b>", suri->host, "</b>", NULL);
+ bold_user = g_strconcat ("<b>", suri->user, "</b>", NULL);
+
+ description = g_string_new ("");
+
+ g_string_append_printf (description, _("Enter password to access free/busy information on server %s as user %s"), bold_host, bold_user);
+
+ g_free (bold_host);
+ g_free (bold_user);
+
+ if (retrying && msg->reason_phrase && *msg->reason_phrase) {
+ g_string_append (description, "\n");
+ g_string_append_printf (description, _("Failure reason: %s"), msg->reason_phrase);
+ }
+
+ password = e_passwords_ask_password (_("Enter password"), "Calendar", orig_uri, description->str,
+ E_PASSWORDS_REMEMBER_FOREVER | E_PASSWORDS_SECRET | E_PASSWORDS_ONLINE | (retrying ? E_PASSWORDS_REPROMPT : 0),
+ &remember, NULL);
+
+ g_string_free (description, TRUE);
+
+ if (password) {
+ soup_auth_authenticate (auth, suri->user, password);
+ tried = TRUE;
+
+ memset (password, 0, strlen (password));
+ g_free (password);
+ }
+ }
+
+ soup_uri_free (suri);
+}
+
+static void
+redirect_handler (SoupMessage *msg, gpointer user_data)
+{
+ if (SOUP_STATUS_IS_REDIRECTION (msg->status_code)) {
+ SoupSession *soup_session = user_data;
+ SoupURI *new_uri;
+ const gchar *new_loc;
+
+ new_loc = soup_message_headers_get (msg->response_headers, "Location");
+ if (!new_loc)
+ return;
+
+ new_uri = soup_uri_new_with_base (soup_message_get_uri (msg), new_loc);
+ if (!new_uri) {
+ soup_message_set_status_full (msg,
+ SOUP_STATUS_MALFORMED,
+ "Invalid Redirect URL");
+ return;
+ }
+
+ soup_message_set_uri (msg, new_uri);
+ soup_session_requeue_message (soup_session, msg);
+
+ soup_uri_free (new_uri);
+ }
+}
+
+static void
+soup_msg_ready_cb (SoupSession *session, SoupMessage *msg, gpointer user_data)
+{
+ EMeetingStoreQueueData *qdata = user_data;
+
+ g_return_if_fail (session != NULL);
+ g_return_if_fail (msg != NULL);
+ g_return_if_fail (qdata != NULL);
+
+ if (SOUP_STATUS_IS_SUCCESSFUL (msg->status_code)) {
+ qdata->string = g_string_new_len (msg->response_body->data, msg->response_body->length);
+ process_free_busy (qdata, qdata->string->str);
+ } else {
+ g_warning ("Unable to access free/busy url: %s",
+ msg->reason_phrase && *msg->reason_phrase ? msg->reason_phrase :
+ (soup_status_get_phrase (msg->status_code) ? soup_status_get_phrase (msg->status_code) : "Unknown error"));
+ process_callbacks (qdata);
+ }
+}
+
+static void
+download_with_libsoup (const gchar *uri, EMeetingStoreQueueData *qdata)
+{
+ SoupSession *session;
+ SoupMessage *msg;
+ EProxy *proxy;
+
+ g_return_if_fail (uri != NULL);
+ g_return_if_fail (qdata != NULL);
+
+ msg = soup_message_new (SOUP_METHOD_GET, uri);
+ if (!msg) {
+ g_warning ("Unable to access free/busy url '%s'; malformed?", uri);
+ process_callbacks (qdata);
+ return;
+ }
+
+ g_object_set_data_full (G_OBJECT (msg), "orig-uri", g_strdup (uri), g_free);
+
+ session = soup_session_async_new ();
+ g_signal_connect (session, "authenticate", G_CALLBACK (soup_authenticate), NULL);
+
+ proxy = e_proxy_new ();
+ e_proxy_setup_proxy (proxy);
+
+ if (e_proxy_require_proxy_for_uri (proxy, uri)) {
+ SoupURI *proxy_uri;
+
+ proxy_uri = e_proxy_peek_uri_for (proxy, uri);
+ g_object_set (session, SOUP_SESSION_PROXY_URI, proxy_uri, NULL);
+ }
+
+ g_object_unref (proxy);
+
+ soup_message_set_flags (msg, SOUP_MESSAGE_NO_REDIRECT);
+ soup_message_add_header_handler (msg, "got_body", "Location", G_CALLBACK (redirect_handler), session);
+ soup_message_headers_append (msg->request_headers, "Connection", "close");
+ soup_session_queue_message (session, msg, soup_msg_ready_cb, qdata);
+}
+
+static void
start_async_read (const gchar *uri, gpointer data)
{
EMeetingStoreQueueData *qdata = data;
@@ -1722,16 +1890,25 @@ start_async_read (const gchar *uri, gpointer data)
istream = G_INPUT_STREAM (g_file_read (file, NULL, &error));
+ if (error && g_error_matches (error, SOUP_HTTP_ERROR, SOUP_STATUS_UNAUTHORIZED)) {
+ download_with_libsoup (uri, qdata);
+ g_object_unref (file);
+ g_error_free (error);
+ return;
+ }
+
if (error) {
g_warning ("Unable to access free/busy url: %s", error->message);
g_error_free (error);
process_callbacks (qdata);
+ g_object_unref (file);
return;
}
- if (!istream)
+ if (!istream) {
process_callbacks (qdata);
- else
+ g_object_unref (file);
+ } else
g_input_stream_read_async (
istream, qdata->buffer, BUF_SIZE - 1,
G_PRIORITY_DEFAULT, NULL, async_read, qdata);