func (h *Handler) IntrospectHandler(w http.ResponseWriter, r *http.Request) {
r.ParseForm()
bearer := osin.CheckBearerAuth(r)
if bearer == nil {
log.WithField("introspect", "fail").Warn("No authorization header given.")
http.Error(w, "No bearer given.", http.StatusUnauthorized)
return
} else if bearer.Code == "" {
log.WithField("introspect", "fail").Warn("No authorization bearer is empty.")
http.Error(w, "No bearer token given.", http.StatusUnauthorized)
return
}
token, err := h.JWT.VerifyToken([]byte(bearer.Code))
if err != nil {
log.WithField("introspect", "fail").Warn("Bearer token is invalid.")
http.Error(w, "Bearer token is not valid.", http.StatusForbidden)
return
}
result := token.Claims
defer func() {
out, err := json.Marshal(result)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
w.Header().Set("Content-Type", "application/json")
w.Write(out)
}()
result["active"] = false
claims := jwt.ClaimsCarrier(token.Claims)
if claims.GetAudience() != h.Audience {
log.WithFields(log.Fields{
"introspect": "fail",
"expted": h.Audience,
"actual": claims.GetAudience(),
}).Warn(`Token audience mismatch.`)
return
} else {
result["active"] = token.Valid
return
}
}
func NewContextFromAuthorization(ctx context.Context, req *http.Request, j *hjwt.JWT, p policy.Storage) context.Context {
bearer := osin.CheckBearerAuth(req)
if bearer == nil {
log.Warn("No authorization bearer given.")
return NewContextFromAuthValues(ctx, nil, nil, nil)
}
t, err := j.VerifyToken([]byte(bearer.Code))
if err != nil {
log.Warnf(`Token validation errored: "%v".`, err)
return NewContextFromAuthValues(ctx, nil, nil, nil)
} else if !t.Valid {
log.Warn("Token is invalid.")
return NewContextFromAuthValues(ctx, nil, nil, nil)
}
claims := hjwt.ClaimsCarrier(t.Claims)
user := claims.GetSubject()
if user == "" {
log.Warnf(`sub claim may not be empty, to: "%v".`, t.Claims)
return NewContextFromAuthValues(ctx, nil, nil, nil)
}
policies, err := p.FindPoliciesForSubject(user)
if err != nil {
log.Warnf(`Policies for "%s" could not be retrieved: "%v"`, user, err)
return NewContextFromAuthValues(ctx, nil, nil, nil)
}
// user, err := s.Get(id)
// if err != nil {
// log.Warnf("Subject not found in store: %v %v", t.Claims, err)
// return NewContextFromAuthValues(ctx, nil, nil, nil)
// }
return NewContextFromAuthValues(ctx, claims, t, policies)
}