remove unimplemented code

pkg/op/token_exchange.go

@@ -3,28 +3,9 @@ package op
 import (
 	"errors"
 	"net/http"
-
-	"github.com/caos/oidc/pkg/oidc"
 )
 
 //TokenExchange will handle the OAuth 2.0 token exchange grant ("urn:ietf:params:oauth:grant-type:token-exchange")
 func TokenExchange(w http.ResponseWriter, r *http.Request, exchanger Exchanger) {
-	tokenRequest, err := ParseTokenExchangeRequest(w, r)
+	RequestError(w, r, errors.New("unimplemented"))
-	if err != nil {
-		RequestError(w, r, err)
-		return
-	}
-	err = ValidateTokenExchangeRequest(tokenRequest, exchanger.Storage())
-	if err != nil {
-		RequestError(w, r, err)
-		return
-	}
-}
-
-func ParseTokenExchangeRequest(w http.ResponseWriter, r *http.Request) (oidc.TokenRequest, error) {
-	return nil, errors.New("Unimplemented") //TODO: impl
-}
-
-func ValidateTokenExchangeRequest(tokenReq oidc.TokenRequest, storage Storage) error {
-	return errors.New("Unimplemented") //TODO: impl
 }