Add auth_policy option to jabber.conf for auto user registration.

The option is global and currently the acceptable values as noted in the sample
config are accept or deny.

(closes issue #15228)
Reported by: lp0


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@235342 65c4cc65-6c06-0410-ace0-fbb531ad65f3

CHANGES

@@ -367,6 +367,7 @@ Miscellaneous
    code set to 2.
  * An 'X' option has been added to the asterisk application which enables #exec support.
    This allows #exec to be used in asterisk.conf.
+ * jabber.conf supports a new option auth_policy that toggles auto user registration.
 
 ------------------------------------------------------------------------------
 --- Functionality changes from Asterisk 1.6.1 to Asterisk 1.6.2  -------------

configs/jabber.conf.sample

@@ -4,6 +4,9 @@
 					;;setup (ie, using your personal Gtalk account for a test)
 					;;you might lose your contacts list. Default is 'no'.
 ;autoregister=yes			;;Auto register users from buddy list.
+;auth_policy=accept			;;Auto accept users' subscription requests (default).
+							;;Set to deny for auto denial.
+
 
 ;[asterisk]				;;label
 ;type=client				;;Client or Component connection

include/asterisk/jabber.h

@@ -84,7 +84,8 @@ enum aji_state {
 
 enum {
 	AJI_AUTOPRUNE = (1 << 0),
-	AJI_AUTOREGISTER = (1 << 1)
+	AJI_AUTOREGISTER = (1 << 1),
+	AJI_AUTOACCEPT = (1 << 2)
 };
 
 enum aji_btype {

res/res_jabber.c

@@ -353,7 +353,7 @@ static ast_cond_t message_received_condition;
 static ast_mutex_t messagelock;
 
 /*! \brief Global flags, initialized to default values */
-static struct ast_flags globalflags = { AJI_AUTOREGISTER };
+static struct ast_flags globalflags = { AJI_AUTOREGISTER | AJI_AUTOACCEPT };
 
 /*!
  * \internal
@@ -2410,22 +2410,24 @@ static void aji_handle_subscribe(struct aji_client *client, ikspak *pak)
 
 	switch (pak->subtype) { 
 	case IKS_TYPE_SUBSCRIBE:
-		presence = iks_new("presence");
+		if (ast_test_flag(&client->flags, AJI_AUTOACCEPT)) {
-		status = iks_new("status");
+			presence = iks_new("presence");
-		if (presence && status) {
+			status = iks_new("status");
-			iks_insert_attrib(presence, "type", "subscribed");
+			if (presence && status) {
-			iks_insert_attrib(presence, "to", pak->from->full);
+				iks_insert_attrib(presence, "type", "subscribed");
-			iks_insert_attrib(presence, "from", client->jid->full);
+				iks_insert_attrib(presence, "to", pak->from->full);
-			if (pak->id)
+				iks_insert_attrib(presence, "from", client->jid->full);
-				iks_insert_attrib(presence, "id", pak->id);
+				if (pak->id)
-			iks_insert_cdata(status, "Asterisk has approved subscription", 0);
+					iks_insert_attrib(presence, "id", pak->id);
-			iks_insert_node(presence, status);
+				iks_insert_cdata(status, "Asterisk has approved subscription", 0);
-			ast_aji_send(client, presence);
+				iks_insert_node(presence, status);
-		} else
+				ast_aji_send(client, presence);
-			ast_log(LOG_ERROR, "Unable to allocate nodes\n");
+			} else
+				ast_log(LOG_ERROR, "Unable to allocate nodes\n");
 
-		iks_delete(presence);
+			iks_delete(presence);
-		iks_delete(status);
+			iks_delete(status);
+		}
 
 		if (client->component)
 			aji_set_presence(client, pak->from->full, iks_find_attrib(pak->x, "to"), client->status, client->statusmessage);
@@ -3410,6 +3412,13 @@ static int aji_create_client(char *label, struct ast_variable *var, int debug)
 			ast_set2_flag(&client->flags, ast_true(var->value), AJI_AUTOPRUNE);
 		else if (!strcasecmp(var->name, "autoregister"))
 			ast_set2_flag(&client->flags, ast_true(var->value), AJI_AUTOREGISTER);
+		else if (!strcasecmp(var->name, "auth_policy")) {
+			if (!strcasecmp(var->value, "accept")) {
+				ast_set_flag(&client->flags, AJI_AUTOACCEPT);
+			} else {
+				ast_clear_flag(&client->flags, AJI_AUTOACCEPT);
+			}
+		}
 		else if (!strcasecmp(var->name, "buddy"))
 			aji_create_buddy((char *)var->value, client);
 		else if (!strcasecmp(var->name, "priority"))
@@ -3595,7 +3604,7 @@ static int aji_load_config(int reload)
 		return -1;
 
 	/* Reset flags to default value */
-	ast_set_flag(&globalflags, AJI_AUTOREGISTER);
+	ast_set_flag(&globalflags, AJI_AUTOREGISTER | AJI_AUTOACCEPT);
 
 	if (cfg == CONFIG_STATUS_FILEMISSING || cfg == CONFIG_STATUS_FILEINVALID) {
 		ast_log(LOG_WARNING, "No such configuration file %s\n", JABBER_CONFIG);
@@ -3610,6 +3619,12 @@ static int aji_load_config(int reload)
 			ast_set2_flag(&globalflags, ast_true(var->value), AJI_AUTOPRUNE);
 		} else if (!strcasecmp(var->name, "autoregister")) {
 			ast_set2_flag(&globalflags, ast_true(var->value), AJI_AUTOREGISTER);
+		} else if (!strcasecmp(var->name, "auth_policy")) {
+			if (!strcasecmp(var->value, "accept")) {
+				ast_set_flag(&globalflags, AJI_AUTOACCEPT);
+			} else {
+				ast_clear_flag(&globalflags, AJI_AUTOACCEPT);
+			}
 		}
 	}