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comparison mod_tcpproxy/mod_tcpproxy.lua @ 153:31e24026e4fd

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mod_tcpproxy: Handle gracefully invalid base64 data, fixes #2 (thanks dersd)
author Matthew Wild <mwild1@gmail.com>
date Wed, 19 May 2010 14:02:19 +0100
parents 4db80a46b064
children 07c1c3eaf0c4
comparison
equal deleted inserted replaced
152:4ca382e8a4c5 153:31e24026e4fd
82 conn = server.wrapclient(conn, to_host, to_port, listener, "*a" ); 82 conn = server.wrapclient(conn, to_host, to_port, listener, "*a" );
83 new_session(jid, sid, conn); 83 new_session(jid, sid, conn);
84 elseif ibb_tag.name == "data" then 84 elseif ibb_tag.name == "data" then
85 local conn = open_connections[stanza.attr.from][ibb_tag.attr.sid]; 85 local conn = open_connections[stanza.attr.from][ibb_tag.attr.sid];
86 if conn then 86 if conn then
87 conn:write(unb64(ibb_tag:get_text())); 87 local data = unb64(ibb_tag:get_text());
88 if data then
89 conn:write(data);
90 else
91 return origin.send(
92 st.error_reply(stanza, "modify", "bad-request", "Invalid data (base64?)")
93 );
94 end
88 else 95 else
89 return origin.send(st.error_reply(stanza, "cancel", "item-not-found")); 96 return origin.send(st.error_reply(stanza, "cancel", "item-not-found"));
90 end 97 end
91 elseif ibb_tag.name == "close" then 98 elseif ibb_tag.name == "close" then
92 if close_session(stanza.attr.from, ibb_tag.attr.sid) then 99 if close_session(stanza.attr.from, ibb_tag.attr.sid) then