Encryption: De-duplicate encryption code with extensible service (#52472)

* Encryption: De-duplicate encryption code with extensible service * Fix Wire injections * Fix tests * Register reload handler
2022-08-02 15:08:09 +02:00
parent 9c6aab3bc9
commit 28e27e1365
41 changed files with 809 additions and 367 deletions
@@ -0,0 +1,32 @@
+package provider
+
+import (
+	"context"
+	"testing"
+
+	"github.com/grafana/grafana/pkg/services/encryption"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func Test_aesDecipher(t *testing.T) {
+	ctx := context.Background()
+
+	t.Run("aes-cfb", func(t *testing.T) {
+		cipher := aesDecipher{algorithm: encryption.AesCfb}
+		cfbEncryptedCiphertext := []byte{69, 84, 85, 120, 65, 82, 107, 88, 144, 188, 109, 229, 91, 88, 85, 113, 220, 35, 178, 190, 208, 182, 209, 91, 252, 119, 138, 133, 198, 8, 1}
+
+		decrypted, err := cipher.Decrypt(ctx, cfbEncryptedCiphertext, "1234")
+		require.NoError(t, err)
+		assert.Equal(t, []byte("grafana"), decrypted)
+	})
+
+	t.Run("aes-gcm", func(t *testing.T) {
+		cipher := aesDecipher{algorithm: encryption.AesGcm}
+		gcmEncryptedCiphertext := []byte{48, 99, 55, 50, 51, 48, 83, 66, 20, 99, 47, 238, 61, 44, 129, 125, 14, 37, 162, 230, 47, 31, 104, 70, 144, 223, 26, 51, 180, 17, 76, 52, 36, 93, 17, 203, 99, 158, 219, 102, 74, 173, 74}
+
+		decrypted, err := cipher.Decrypt(ctx, gcmEncryptedCiphertext, "1234")
+		require.NoError(t, err)
+		assert.Equal(t, []byte("grafana"), decrypted)
+	})
+}