# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1513823038 -3600
# Node ID 13f381f0c03ff340b46b4908bc23cb7744e56612
# Parent  b3e82e2b818e9f3d1a5d78a6147348fa05c78943
mod_s2s_auth_posh: Abort if no fingerprints are found

diff -r b3e82e2b818e -r 13f381f0c03f mod_s2s_auth_posh/mod_s2s_auth_posh.lua
--- a/mod_s2s_auth_posh/mod_s2s_auth_posh.lua	Thu Dec 21 03:23:46 2017 +0100
+++ b/mod_s2s_auth_posh/mod_s2s_auth_posh.lua	Thu Dec 21 03:23:58 2017 +0100
@@ -86,6 +86,11 @@
 	local jwk = posh and posh.jwk;
 	local fingerprints = jwk and jwk.fingerprints;
 
+	if not fingerprints then
+		log("debug", "No POSH authentication data available");
+		return;
+	end
+
 	local cert_der = pem2der(cert:pem());
 	local cert_hashes = {};
 	for i = 1, #hash_order do