Mercurial > prosody-modules

changeset 879:3a17fc0127b1

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mod_vjud: Enforce minimal length of search parameters
author Kim Alvefur <zash@zash.se>
date Sun, 16 Dec 2012 12:35:43 +0100
parents 6b7a2d1a1879
children 312602605269
files mod_vjud/mod_vjud.lua
diffstat 1 files changed, 9 insertions(+), 5 deletions(-) [+]
line wrap: on
line diff
--- a/mod_vjud/mod_vjud.lua	Mon Dec 10 22:37:41 2012 +0100
+++ b/mod_vjud/mod_vjud.lua	Sun Dec 16 12:35:43 2012 +0100
@@ -85,13 +85,17 @@
 	else -- type == "set"
 		local query = stanza.tags[1];
 		local first, last, nick, email =
-			(query:get_child_text"first" or false),
-			(query:get_child_text"last" or false),
-			(query:get_child_text"nick" or false),
-			(query:get_child_text"email" or false);
+			s_lower(query:get_child_text"first" or ""),
+			s_lower(query:get_child_text"last" or ""),
+			s_lower(query:get_child_text"nick" or ""),
+			s_lower(query:get_child_text"email" or "");
 
+		first = #first >= 2 and first;
+		last  = #last  >= 2 and last;
+		nick  = #nick  >= 2 and nick;
+		email = #email >= 2 and email;
 		if not ( first or last or nick or email ) then
-			origin.send(st.error_reply(stanza, "modify", "not-acceptable", "All fields were empty"));
+			origin.send(st.error_reply(stanza, "modify", "not-acceptable", "All fields were empty or too short"));
 			return true;
 		end