WIP: Auth in 80 lines of code :-)

server/auth_simple.go

@@ -0,0 +1,31 @@
+package server
+
+/*
+sqlite> create table user (id int auto increment, user text, password text not null);
+sqlite> create table user_topic (user_id int not null, topic text not null, allow_write int, allow_read int);
+sqlite> create table topic (topic text primary key, allow_anonymous_write int, allow_anonymous_read int);
+*/
+
+const (
+	permRead  = 1
+	permWrite = 2
+)
+
+type auther interface {
+	Authenticate(user, pass string) bool
+	Authorize(user, topic string, perm int) bool
+}
+
+type memAuther struct {
+}
+
+func (m memAuther) Authenticate(user, pass string) bool {
+	return user == "phil" && pass == "phil"
+}
+
+func (m memAuther) Authorize(user, topic string, perm int) bool {
+	if perm == permRead {
+		return true
+	}
+	return user == "phil" && topic == "mytopic"
+}