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introspector_local.go
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/
introspector_local.go
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package oauth2
import (
"github.com/Sirupsen/logrus"
"github.com/ory-am/fosite"
"golang.org/x/net/context"
"net/http"
"strings"
"time"
)
type LocalIntrospector struct {
OAuth2 fosite.OAuth2Provider
AccessTokenLifespan time.Duration
Issuer string
}
func (w *LocalIntrospector) TokenFromRequest(r *http.Request) string {
return fosite.AccessTokenFromRequest(r)
}
func (w *LocalIntrospector) IntrospectToken(ctx context.Context, token string) (*Introspection, error) {
var session = new(Session)
var auth, err = w.OAuth2.ValidateToken(ctx, token, fosite.AccessToken, session)
if err != nil {
logrus.WithError(err).Infof("Token introspection failed")
return &Introspection{
Active: false,
}, err
}
session = auth.GetSession().(*Session)
return &Introspection{
Active: true,
Subject: session.Subject,
Audience: auth.GetClient().GetID(),
Scope: strings.Join(auth.GetGrantedScopes(), " "),
Issuer: w.Issuer,
IssuedAt: auth.GetRequestedAt().Unix(),
NotBefore: auth.GetRequestedAt().Unix(),
ExpiresAt: session.AccessTokenExpiresAt(auth.GetRequestedAt().Add(w.AccessTokenLifespan)).Unix(),
Extra: session.Extra,
}, nil
}