update

Signed-off-by: hongming <talonwan@yunify.com>

pkg/apiserver/authentication/authenticators/basic/basic.go

@@ -0,0 +1,58 @@
+/*
+ *
+ * Copyright 2020 The KubeSphere Authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * /
+ */
+
+package basic
+
+import (
+	"context"
+	"k8s.io/apiserver/pkg/authentication/authenticator"
+	"k8s.io/apiserver/pkg/authentication/user"
+	"kubesphere.io/kubesphere/pkg/models/iam/im"
+)
+
+// TokenAuthenticator implements kubernetes token authenticate interface with our custom logic.
+// TokenAuthenticator will retrieve user info from cache by given token. If empty or invalid token
+// was given, authenticator will still give passed response at the condition user will be user.Anonymous
+// and group from user.AllUnauthenticated. This helps requests be passed along the handler chain,
+// because some resources are public accessible.
+type basicAuthenticator struct {
+	im im.IdentityManagementInterface
+}
+
+func NewBasicAuthenticator(im im.IdentityManagementInterface) authenticator.Password {
+	return &basicAuthenticator{
+		im: im,
+	}
+}
+
+func (t *basicAuthenticator) AuthenticatePassword(ctx context.Context, username, password string) (*authenticator.Response, bool, error) {
+
+	providedUser, err := t.im.Authenticate(username, password)
+
+	if err != nil {
+		return nil, false, err
+	}
+
+	return &authenticator.Response{
+		User: &user.DefaultInfo{
+			Name:   providedUser.GetName(),
+			UID:    providedUser.GetUID(),
+			Groups: []string{user.AllAuthenticated},
+		},
+	}, true, nil
+}