mike-jumper commented on a change in pull request #219: GUACAMOLE-422: Add
timezone to client handshake
URL: https://github.com/apache/guacamole-server/pull/219#discussion_r268486408
##########
File path: src/libguac/user-handshake.c
##########
@@ -384,6 +384,31 @@ int guac_user_handle_connection(guac_user* user, int
usec_timeout) {
/* Store image mimetypes */
char** image_mimetypes = guac_copy_mimetypes(parser->argv, parser->argc);
user->info.image_mimetypes = (const char**) image_mimetypes;
+
+ /* Get client timezone */
+ if (guac_parser_expect(parser, socket, usec_timeout, "timezone")) {
+
+ /* Log error */
+ guac_user_log_handshake_failure(user);
+ guac_user_log_guac_error(user, GUAC_LOG_DEBUG,
+ "Error reading \"timezone\"");
+
+ guac_parser_free(parser);
+ return 1;
+
+ }
+
+ /* Check number of timezone arguments */
+ if (parser->argc < 1) {
+ guac_user_log(user, GUAC_LOG_ERROR, "Received \"timezone\" instruction
"
+ "lacked required arguments.");
+ guac_parser_free(parser);
+ return 1;
+ }
+
+ /* Store timezone */
+ char* timezone = parser->argv[0];
+ user->info.timezone = (const char*) timezone;
Review comment:
So, the documentation for `user->info.timezone` currently states:
> ... If the client does not provide a specific timezone then this will be
NULL. ...
As written, this will not be the case. Assuming not providing a timezone
means providing the empty string (`8.timezone,0.;`), then this will actually
contain the empty string.
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