diff options
| -rw-r--r-- | core/modulemanager.lua | 2 | ||||
| -rw-r--r-- | plugins/mod_s2s/mod_s2s.lua | 33 | ||||
| -rw-r--r-- | plugins/mod_s2s_auth_certs.lua | 45 |
3 files changed, 46 insertions, 34 deletions
diff --git a/core/modulemanager.lua b/core/modulemanager.lua index eb1ce733..b5674ece 100644 --- a/core/modulemanager.lua +++ b/core/modulemanager.lua @@ -29,7 +29,7 @@ pcall = function(f, ...) return xpcall(function() return f(unpack(params, 1, n)) end, function(e) return tostring(e).."\n"..debug_traceback(); end); end -local autoload_modules = {prosody.platform, "presence", "message", "iq", "offline", "c2s", "s2s"}; +local autoload_modules = {prosody.platform, "presence", "message", "iq", "offline", "c2s", "s2s", "s2s_auth_certs"}; local component_inheritable_modules = {"tls", "saslauth", "dialback", "iq", "s2s"}; -- We need this to let modules access the real global namespace diff --git a/plugins/mod_s2s/mod_s2s.lua b/plugins/mod_s2s/mod_s2s.lua index e704c25a..f0d465c0 100644 --- a/plugins/mod_s2s/mod_s2s.lua +++ b/plugins/mod_s2s/mod_s2s.lua @@ -243,39 +243,6 @@ function check_cert_status(session) cert = conn:getpeercertificate() end - if cert then - local chain_valid, errors; - if conn.getpeerverification then - chain_valid, errors = conn:getpeerverification(); - elseif conn.getpeerchainvalid then -- COMPAT mw/luasec-hg - chain_valid, errors = conn:getpeerchainvalid(); - errors = (not chain_valid) and { { errors } } or nil; - else - chain_valid, errors = false, { { "Chain verification not supported by this version of LuaSec" } }; - end - -- Is there any interest in printing out all/the number of errors here? - if not chain_valid then - (session.log or log)("debug", "certificate chain validation result: invalid"); - for depth, t in pairs(errors or NULL) do - (session.log or log)("debug", "certificate error(s) at depth %d: %s", depth-1, table.concat(t, ", ")) - end - session.cert_chain_status = "invalid"; - else - (session.log or log)("debug", "certificate chain validation result: valid"); - session.cert_chain_status = "valid"; - - -- We'll go ahead and verify the asserted identity if the - -- connecting server specified one. - if host then - if cert_verify_identity(host, "xmpp-server", cert) then - session.cert_identity_status = "valid" - else - session.cert_identity_status = "invalid" - end - (session.log or log)("debug", "certificate identity validation result: %s", session.cert_identity_status); - end - end - end return module:fire_event("s2s-check-certificate", { host = host, session = session, cert = cert }); end diff --git a/plugins/mod_s2s_auth_certs.lua b/plugins/mod_s2s_auth_certs.lua new file mode 100644 index 00000000..be81f51b --- /dev/null +++ b/plugins/mod_s2s_auth_certs.lua @@ -0,0 +1,45 @@ +module:set_global(); + +local cert_verify_identity = require "util.x509".verify_identity; +local NULL = {}; +local log = module._log; + +module:hook("s2s-check-certificate", function(event) + local session, host, cert = event.session, event.host, event.cert; + local conn = session.conn:socket(); + + if cert then + local chain_valid, errors; + if conn.getpeerverification then + chain_valid, errors = conn:getpeerverification(); + elseif conn.getpeerchainvalid then -- COMPAT mw/luasec-hg + chain_valid, errors = conn:getpeerchainvalid(); + errors = (not chain_valid) and { { errors } } or nil; + else + chain_valid, errors = false, { { "Chain verification not supported by this version of LuaSec" } }; + end + -- Is there any interest in printing out all/the number of errors here? + if not chain_valid then + (session.log or log)("debug", "certificate chain validation result: invalid"); + for depth, t in pairs(errors or NULL) do + (session.log or log)("debug", "certificate error(s) at depth %d: %s", depth-1, table.concat(t, ", ")) + end + session.cert_chain_status = "invalid"; + else + (session.log or log)("debug", "certificate chain validation result: valid"); + session.cert_chain_status = "valid"; + + -- We'll go ahead and verify the asserted identity if the + -- connecting server specified one. + if host then + if cert_verify_identity(host, "xmpp-server", cert) then + session.cert_identity_status = "valid" + else + session.cert_identity_status = "invalid" + end + (session.log or log)("debug", "certificate identity validation result: %s", session.cert_identity_status); + end + end + end +end, 509); + |