zauth is a plug-in auth framework. currently it support cas based sso， include a mysql engine，redis or cache based session.
details about cas based sso, see CAS-Protocol
currently zauth include a sso server、a client server、two pages(login、register).
go get github.com/zzerroo/zauth
more examples see examples/example_sso_server.go
func main() {
auth, erro = zauth.Use(zauth.SSOAuth, zauth.MySqlEngine, zauth.CacheRedis)
if erro != nil {
log.Fatalf("error zauth use,info:" + erro.Error())
}
auth.Open("root:xxxx@tcp(127.0.0.1:3306)/auth?charset=utf8",
"redis:https://:[email protected]:/?active=21&idle=15&itimeout=2")
http.HandleFunc("/login", loginServerSSO)
log.Fatal(http.ListenAndServe("0.0.0.0:8081", nil))
}
func loginServerSSO(w http.ResponseWriter, r *http.Request) {
retInfo, erro := auth.LogIn(w, r)
if erro == zauth.ErrorNeedShowForm {
w.Write([]byte(retInfo))
return
} else if erro == zauth.ErrorNeedRedirect {
http.Redirect(w, r, retInfo, http.StatusTemporaryRedirect)
return
} else if erro != nil {
w.Write([]byte(erro.Error()))
return
}
r = new(http.Request)
http.Redirect(w, r, retInfo, http.StatusTemporaryRedirect)
return
}