zitadel-oidc/pkg/op/token_intospection.go
Livio Amstutz a1a21f0d59 introspect
2021-01-08 15:01:23 +01:00

58 lines
1.4 KiB
Go

package op
import (
"errors"
"net/http"
"github.com/caos/oidc/pkg/oidc"
"github.com/caos/oidc/pkg/utils"
)
type Introspector interface {
Decoder() utils.Decoder
Crypto() Crypto
Storage() Storage
AccessTokenVerifier() AccessTokenVerifier
}
func introspectionHandler(introspector Introspector) func(http.ResponseWriter, *http.Request) {
return func(w http.ResponseWriter, r *http.Request) {
Introspect(w, r, introspector)
}
}
func Introspect(w http.ResponseWriter, r *http.Request, introspector Introspector) {
//validate authorization
response := oidc.NewIntrospectionResponse()
token, err := ParseTokenInrospectionRequest(r, introspector.Decoder())
if err != nil {
utils.MarshalJSON(w, response)
return
}
tokenID, subject, ok := getTokenIDAndSubject(r.Context(), introspector, token)
if !ok {
utils.MarshalJSON(w, response)
return
}
err = introspector.Storage().SetUserinfoFromToken(r.Context(), response, tokenID, subject, r.Header.Get("origin"))
if err != nil {
utils.MarshalJSON(w, response)
return
}
response.SetActive(true)
utils.MarshalJSON(w, response)
}
func ParseTokenInrospectionRequest(r *http.Request, decoder utils.Decoder) (string, error) {
err := r.ParseForm()
if err != nil {
return "", errors.New("unable to parse request")
}
req := new(oidc.IntrospectionRequest)
err = decoder.Decode(req, r.Form)
if err != nil {
return "", errors.New("unable to parse request")
}
return req.Token, nil
}