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fix(server): do not get client by id for introspection

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As introspection is a Oauth mechanism for resource servers only,
it does not make sense to get an oidc client by ID.
The original OP did not do this and now we make the server behavior similar.
This commit is contained in:
Tim Möhlmann 2023-10-24 15:43:17 +03:00
parent bab5399859
commit 2d7d92a8a3
5 changed files with 55 additions and 25 deletions
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21
pkg/op/server_legacy.go
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@ -307,13 +307,30 @@ func (s *LegacyServer) DeviceToken(ctx context.Context, r *ClientRequest[oidc.De
return NewResponse(resp), nil
}
func (s *LegacyServer) Introspect(ctx context.Context, r *ClientRequest[oidc.IntrospectionRequest]) (*Response, error) {
func (s *LegacyServer) authenticateResourceClient(ctx context.Context, cc *ClientCredentials) (string, error) {
if cc.ClientAssertion != "" {
if jp, ok := s.provider.(ClientJWTProfile); ok {
return ClientJWTAuth(ctx, oidc.ClientAssertionParams{ClientAssertion: cc.ClientAssertion}, jp)
}
return "", oidc.ErrInvalidClient().WithDescription("client_assertion not supported")
}
if err := s.provider.Storage().AuthorizeClientIDSecret(ctx, cc.ClientID, cc.ClientSecret); err != nil {
return "", oidc.ErrUnauthorizedClient().WithParent(err)
}
return cc.ClientID, nil
}
func (s *LegacyServer) Introspect(ctx context.Context, r *Request[IntrospectionRequest]) (*Response, error) {
clientID, err := s.authenticateResourceClient(ctx, r.Data.ClientCredentials)
if err != nil {
return nil, err
}
response := new(oidc.IntrospectionResponse)
tokenID, subject, ok := getTokenIDAndSubject(ctx, s.provider, r.Data.Token)
if !ok {
return NewResponse(response), nil
}
err := s.provider.Storage().SetIntrospectionFromToken(ctx, response, tokenID, subject, r.Client.GetID())
err = s.provider.Storage().SetIntrospectionFromToken(ctx, response, tokenID, subject, clientID)
if err != nil {
return NewResponse(response), nil
}