OP#792 initial commit after fork

cmd/config-encrypted_test.go

@@ -0,0 +1,76 @@
+// Copyright (c) 2015-2021 MinIO, Inc.
+//
+// This file is part of MinIO Object Storage stack
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+package cmd
+
+import (
+	"bytes"
+	"testing"
+
+	"github.com/minio/madmin-go/v3"
+	"github.com/minio/minio/internal/auth"
+)
+
+func TestDecryptData(t *testing.T) {
+	cred1 := auth.Credentials{
+		AccessKey: "minio",
+		SecretKey: "minio123",
+	}
+
+	cred2 := auth.Credentials{
+		AccessKey: "minio",
+		SecretKey: "minio1234",
+	}
+
+	data := []byte(`config data`)
+	edata1, err := madmin.EncryptData(cred1.String(), data)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	edata2, err := madmin.EncryptData(cred2.String(), data)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	tests := []struct {
+		edata   []byte
+		cred    auth.Credentials
+		success bool
+	}{
+		{edata1, cred1, true},
+		{edata2, cred2, true},
+		{data, cred1, false},
+	}
+
+	for _, test := range tests {
+		t.Run("", func(t *testing.T) {
+			ddata, err := madmin.DecryptData(test.cred.String(), bytes.NewReader(test.edata))
+			if err != nil && test.success {
+				t.Errorf("Expected success, saw failure %v", err)
+			}
+			if err == nil && !test.success {
+				t.Error("Expected failure, saw success")
+			}
+			if test.success {
+				if !bytes.Equal(ddata, data) {
+					t.Errorf("Expected %s, got %s", string(data), string(ddata))
+				}
+			}
+		})
+	}
+}