Add server side signaturev4 check, not wired up to the readers yet.

pkg/server/rpc/auth.go

@@ -0,0 +1,52 @@
+/*
+ * Minimalist Object Storage, (C) 2015 Minio, Inc.
+ *
+ * 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 rpc
+
+import (
+	"net/http"
+
+	"github.com/minio/minio/pkg/auth"
+	"github.com/minio/minio/pkg/iodine"
+)
+
+// AuthService auth service
+type AuthService struct{}
+
+// AuthReply reply with new access keys and secret ids
+type AuthReply struct {
+	AccessKeyID     string `json:"accesskey"`
+	SecretAccessKey string `json:"secretaccesskey"`
+}
+
+func getAuth(reply *AuthReply) error {
+	accessID, err := auth.GenerateAccessKeyID()
+	if err != nil {
+		return iodine.New(err, nil)
+	}
+	reply.AccessKeyID = string(accessID)
+	secretID, err := auth.GenerateSecretAccessKey()
+	if err != nil {
+		return iodine.New(err, nil)
+	}
+	reply.SecretAccessKey = string(secretID)
+	return nil
+}
+
+// Get auth keys
+func (s *AuthService) Get(r *http.Request, args *Args, reply *AuthReply) error {
+	return getAuth(reply)
+}