password generator (#395)

password/proto/password.proto

@@ -0,0 +1,22 @@
+syntax = "proto3";
+
+package password;
+
+option go_package = "./proto;password";
+
+service Password {
+	rpc Generate(GenerateRequest) returns (GenerateResponse) {}
+}
+
+// Generate a strong random password
+message GenerateRequest {
+	// password length; defaults to 16 chars
+	int32 length = 1;
+}
+
+message GenerateResponse {
+	// The generated password
+	string password = 1;
+}
+
+