res_pjsip_dialog_info_body_generator: Set LOCAL target URI as local URI

The change "Add LOCAL/REMOTE tags in dialog-info+xml" set both "local"
Identity Element URI and Target Element URI to the same value -
the channel Caller Number.
For Identity Element it's ok to set as Caller ID.
But Local Target URI should be set as local URI.

In this case the Local Target URI can be used for Directed Call Pickup
by Polycom ip-phones (parameter useLocalTargetUriforLegacyPickup).

Also XML sanitized Display names.

ASTERISK-24601

Change-Id: If130a2f2f3b2339b14dca0ec0ebeea3a87b34343

res/res_pjsip_dialog_info_body_generator.c

@@ -234,7 +234,10 @@ static int dialog_info_generate_body_content(void *body, void *data)
 
 			pj_strdup2(state_data->pool, &remote_identity_node->content, remote_target);
 			if (!ast_strlen_zero(remote_cid_name)) {
-				ast_sip_presence_xml_create_attr(state_data->pool, remote_identity_node, "display", remote_cid_name);
+				char display_sanitized[PJSIP_MAX_URL_SIZE];
+
+				ast_sip_sanitize_xml(remote_cid_name, display_sanitized, sizeof(display_sanitized));
+				ast_sip_presence_xml_create_attr(state_data->pool, remote_identity_node, "display", display_sanitized);
 			}
 			ast_sip_presence_xml_create_attr(state_data->pool, remote_target_node, "uri", remote_target);
 		}
@@ -247,9 +250,13 @@ static int dialog_info_generate_body_content(void *body, void *data)
 			/* If a channel is not available we fall back to the sanitized local URI instead */
 			pj_strdup2(state_data->pool, &local_identity_node->content, S_OR(local_target, sanitized));
 			if (!ast_strlen_zero(local_cid_name)) {
-				ast_sip_presence_xml_create_attr(state_data->pool, local_identity_node, "display", local_cid_name);
+				char display_sanitized[PJSIP_MAX_URL_SIZE];
+
+				ast_sip_sanitize_xml(local_cid_name, display_sanitized, sizeof(display_sanitized));
+				ast_sip_presence_xml_create_attr(state_data->pool, local_identity_node, "display", display_sanitized);
 			}
-			ast_sip_presence_xml_create_attr(state_data->pool, local_target_node, "uri", S_OR(local_target, sanitized));
+
+			ast_sip_presence_xml_create_attr(state_data->pool, local_target_node, "uri", sanitized);
 		}
 	}