Merge 0.9->0.10

1 files changed, 25 insertions, 0 deletions

diff --git a/util/sasl/external.lua b/util/sasl/external.lua
new file mode 100644
index 00000000..4c5c4343
--- /dev/null
+++ b/util/sasl/external.lua
@@ -0,0 +1,25 @@
+local saslprep = require "util.encodings".stringprep.saslprep;
+
+module "sasl.external"
+
+local function external(self, message)
+	message = saslprep(message);
+	local state
+	self.username, state = self.profile.external(message);
+
+	if state == false then
+		return "failure", "account-disabled";
+	elseif state == nil  then
+		return "failure", "not-authorized";
+	elseif state == "expired" then
+		return "false", "credentials-expired";
+	end
+
+	return "success";
+end
+
+function init(registerMechanism)
+	registerMechanism("EXTERNAL", {"external"}, external);
+end
+
+return _M;