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Prevent a bad domain_name from causing a nil error for reverse authentication.

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This commit is contained in:
Mark Crane
2015-04-04 06:24:41 +00:00
parent 8c00436e80
commit 17c68d7e2b
1 changed files with 49 additions and 51 deletions
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100
resources/install/scripts/app/xml_handler/resources/scripts/directory/action/reverse-auth-lookup.lua
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@@ -1,6 +1,6 @@
-- xml_handler.lua
-- Part of FusionPBX
-- Copyright (C) 2013 Mark J Crane <markjcrane@fusionpbx.com>
-- Copyright (C) 2013-2015 Mark J Crane <markjcrane@fusionpbx.com>
-- All rights reserved.
--
-- Redistribution and use in source and binary forms, with or without
@@ -39,63 +39,61 @@
assert(dbh:connected());
--get the domain_uuid
if (domain_uuid == nil) then
--get the domain_uuid
if (domain_name ~= nil) then
sql = "SELECT domain_uuid FROM v_domains ";
sql = sql .. "WHERE domain_name = '" .. domain_name .."' ";
if (debug["sql"]) then
freeswitch.consoleLog("notice", "[xml_handler] SQL: " .. sql .. "\n");
end
status = dbh:query(sql, function(rows)
domain_uuid = rows["domain_uuid"];
end);
if (domain_uuid == nil and domain_name ~= nil) then
if (domain_name ~= nil) then
sql = "SELECT domain_uuid FROM v_domains ";
sql = sql .. "WHERE domain_name = '" .. domain_name .."' ";
if (debug["sql"]) then
freeswitch.consoleLog("notice", "[xml_handler] SQL: " .. sql .. "\n");
end
--if the domain_uuid is null then set an empty string
if (domain_uuid == nil) then
domain_uuid = " ";
end
status = dbh:query(sql, function(rows)
domain_uuid = rows["domain_uuid"];
end);
end
end
--get the extension information
sql = "SELECT * FROM v_extensions WHERE domain_uuid = '" .. domain_uuid .. "' and (extension = '" .. user .. "' or number_alias = '" .. user .. "') and enabled = 'true' ";
if (debug["sql"]) then
freeswitch.consoleLog("notice", "[xml_handler] SQL: " .. sql .. "\n");
if (domain_uuid ~= nil) then
sql = "SELECT * FROM v_extensions WHERE domain_uuid = '" .. domain_uuid .. "' and (extension = '" .. user .. "' or number_alias = '" .. user .. "') and enabled = 'true' ";
if (debug["sql"]) then
freeswitch.consoleLog("notice", "[xml_handler] SQL: " .. sql .. "\n");
end
dbh:query(sql, function(row)
--general
domain_uuid = row.domain_uuid;
extension_uuid = row.extension_uuid;
extension = row.extension;
cidr = "";
if (string.len(row.cidr) > 0) then
cidr = [[ cidr="]] .. row.cidr .. [["]];
end
number_alias = "";
if (string.len(row.number_alias) > 0) then
number_alias = [[ number-alias="]] .. row.number_alias .. [["]];
end
--params
password = row.password;
end);
end
dbh:query(sql, function(row)
--general
domain_uuid = row.domain_uuid;
extension_uuid = row.extension_uuid;
extension = row.extension;
cidr = "";
if (string.len(row.cidr) > 0) then
cidr = [[ cidr="]] .. row.cidr .. [["]];
end
number_alias = "";
if (string.len(row.number_alias) > 0) then
number_alias = [[ number-alias="]] .. row.number_alias .. [["]];
end
--params
password = row.password;
end);
--build the xml
local xml = {}
--table.insert(xml, [[<?xml version="1.0" encoding="UTF-8" standalone="no"?>]]);
table.insert(xml, [[<document type="freeswitch/xml">]]);
table.insert(xml, [[ <section name="directory">]]);
table.insert(xml, [[ <domain name="]] .. domain_name .. [[" alias="true">]]);
table.insert(xml, [[ <user id="]] .. extension .. [[">]]);
table.insert(xml, [[ <params>]]);
table.insert(xml, [[ <param name="reverse-auth-user" value="]] .. extension .. [["/>]]);
table.insert(xml, [[ <param name="reverse-auth-pass" value="]] .. password .. [["/>]]);
table.insert(xml, [[ </params>]]);
table.insert(xml, [[ </user>]]);
table.insert(xml, [[ </domain>]]);
table.insert(xml, [[ </section>]]);
table.insert(xml, [[</document>]]);
XML_STRING = table.concat(xml, "\n");
if (domain_name ~= nil and extension ~= nil and password ~= nil) then
local xml = {}
--table.insert(xml, [[<?xml version="1.0" encoding="UTF-8" standalone="no"?>]]);
table.insert(xml, [[<document type="freeswitch/xml">]]);
table.insert(xml, [[ <section name="directory">]]);
table.insert(xml, [[ <domain name="]] .. domain_name .. [[" alias="true">]]);
table.insert(xml, [[ <user id="]] .. extension .. [[">]]);
table.insert(xml, [[ <params>]]);
table.insert(xml, [[ <param name="reverse-auth-user" value="]] .. extension .. [["/>]]);
table.insert(xml, [[ <param name="reverse-auth-pass" value="]] .. password .. [["/>]]);
table.insert(xml, [[ </params>]]);
table.insert(xml, [[ </user>]]);
table.insert(xml, [[ </domain>]]);
table.insert(xml, [[ </section>]]);
table.insert(xml, [[</document>]]);
XML_STRING = table.concat(xml, "\n");
end
--close the database connection
dbh:release();