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package op
import (
"context"
"errors"
"net/http"
httphelper "github.com/zitadel/oidc/v3/pkg/http"
"github.com/zitadel/oidc/v3/pkg/oidc"
)
type Introspector interface {
Decoder() httphelper.Decoder
Crypto() Crypto
Storage() Storage
AccessTokenVerifier(context.Context) *AccessTokenVerifier
}
type IntrospectorJWTProfile interface {
Introspector
JWTProfileVerifier(context.Context) JWTProfileVerifier
}
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) {
ctx, span := tracer.Start(r.Context(), "Introspect")
defer span.End()
r = r.WithContext(ctx)
response := new(oidc.IntrospectionResponse)
token, clientID, err := ParseTokenIntrospectionRequest(r, introspector)
if err != nil {
http.Error(w, err.Error(), http.StatusUnauthorized)
return
}
tokenID, subject, ok := getTokenIDAndSubject(r.Context(), introspector, token)
if !ok {
httphelper.MarshalJSON(w, response)
return
}
err = introspector.Storage().SetIntrospectionFromToken(r.Context(), response, tokenID, subject, clientID)
if err != nil {
httphelper.MarshalJSON(w, response)
return
}
response.Active = true
httphelper.MarshalJSON(w, response)
}
func ParseTokenIntrospectionRequest(r *http.Request, introspector Introspector) (token, clientID string, err error) {
clientID, authenticated, err := ClientIDFromRequest(r, introspector)
if err != nil {
return "", "", err
}
if !authenticated {
return "", "", oidc.ErrInvalidClient().WithParent(ErrNoClientCredentials)
}
req := new(oidc.IntrospectionRequest)
err = introspector.Decoder().Decode(req, r.Form)
if err != nil {
return "", "", errors.New("unable to parse request")
}
return req.Token, clientID, nil
}
type IntrospectionRequest struct {
*ClientCredentials
*oidc.IntrospectionRequest
}
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