58 lines
1.4 KiB
Go
58 lines
1.4 KiB
Go
package providerauth
|
|
|
|
import (
|
|
"crypto/rand"
|
|
"io"
|
|
"net/http"
|
|
"sync"
|
|
"time"
|
|
|
|
"github.com/evcc-io/evcc/api"
|
|
"github.com/evcc-io/evcc/util"
|
|
"github.com/gorilla/mux"
|
|
)
|
|
|
|
var instance *Handler
|
|
|
|
type AuthProvider struct {
|
|
ID string `json:"id"`
|
|
Authenticated bool `json:"authenticated"`
|
|
}
|
|
|
|
func init() {
|
|
var secret [16]byte
|
|
if _, err := io.ReadFull(rand.Reader, secret[:]); err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
instance = &Handler{
|
|
mu: sync.Mutex{},
|
|
secret: secret[:],
|
|
providers: make(map[string]api.AuthProvider),
|
|
states: make(map[string]string),
|
|
log: util.NewLogger("providerauth"),
|
|
}
|
|
}
|
|
|
|
// Setup connects the redirect handler to the router and registers the callback channel
|
|
func Setup(router *mux.Router, paramC chan<- util.Param) {
|
|
// callback?code=...&state=...
|
|
router.Methods(http.MethodGet).Path("/callback").HandlerFunc(instance.handleCallback)
|
|
// login?id=...
|
|
router.Methods(http.MethodGet).Path("/login").HandlerFunc(instance.handleLogin)
|
|
// logout?id=...
|
|
router.Methods(http.MethodGet).Path("/logout").HandlerFunc(instance.handleLogout)
|
|
|
|
ticker := time.NewTicker(10 * time.Second)
|
|
|
|
go func() {
|
|
for range ticker.C {
|
|
instance.Publish(paramC)
|
|
}
|
|
}()
|
|
}
|
|
|
|
// Register registers a specific AuthProvider. Returns login path as string.
|
|
func Register(name string, handler api.AuthProvider) error {
|
|
return instance.register(name, handler)
|
|
}
|