# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1443352792 -7200
# Node ID ee2cedb0f6919dcd9fe5e3f3087c2ea72e226990
# Parent  8ef500508c599685f90ae2f8091c80aa1e600d7a
mod_s2s_auth_fingerprint: Limit number of replacements instead of stripping extra separators

diff -r 8ef500508c59 -r ee2cedb0f691 mod_s2s_auth_fingerprint/mod_s2s_auth_fingerprint.lua
--- a/mod_s2s_auth_fingerprint/mod_s2s_auth_fingerprint.lua	Thu Sep 24 07:22:11 2015 +0200
+++ b/mod_s2s_auth_fingerprint/mod_s2s_auth_fingerprint.lua	Sun Sep 27 13:19:52 2015 +0200
@@ -12,7 +12,7 @@
 end
 
 local function hashfmt(h)
-	return h:gsub("..",":%0"):sub(2):upper();
+	return h:gsub("..","%0:", #h/2-1):upper();
 end
 
 for host, set in pairs(module:get_option("s2s_trusted_fingerprints", {})) do