X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/cfb2c22906f41d4a4dd1c3404e8e430a35c1cd41..3fe434189b99daf3d8cc075186c4ed4ebdd43b8f:/IkiWiki/Plugin/passwordauth.pm

diff --git a/IkiWiki/Plugin/passwordauth.pm b/IkiWiki/Plugin/passwordauth.pm
index 7c01bb3ff..3bdd9de2e 100644
--- a/IkiWiki/Plugin/passwordauth.pm
+++ b/IkiWiki/Plugin/passwordauth.pm
@@ -251,6 +251,12 @@ sub formbuilder_setup (@) {
 						my $name=shift;
 						length $name &&
 						$name=~/$config{wiki_file_regexp}/ &&
+						# don't allow registering
+						# accounts that look like
+						# openids, or email
+						# addresses, even if the
+						# file regexp allows it
+						$name!~/[\/:\@]/ &&
 						! IkiWiki::userinfo_get($name, "regdate");
 					},
 				);