Move classes in com.yahoo.security to security-utils

1 files changed, 34 insertions, 0 deletions

diff --git a/security-utils/src/main/java/com/yahoo/security/KeyStoreUtils.java b/security-utils/src/main/java/com/yahoo/security/KeyStoreUtils.java
new file mode 100644
index 00000000000..f0c4d99bf69
--- /dev/null
+++ b/security-utils/src/main/java/com/yahoo/security/KeyStoreUtils.java
@@ -0,0 +1,34 @@
+// Copyright 2018 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package com.yahoo.security;
+
+import java.io.BufferedOutputStream;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.UncheckedIOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.security.GeneralSecurityException;
+import java.security.KeyStore;
+
+/**
+ * @author bjorncs
+ */
+public class KeyStoreUtils {
+    private KeyStoreUtils() {}
+
+    public static void writeKeyStoreToFile(KeyStore keyStore, Path file, char[] password) {
+        try (OutputStream out = new BufferedOutputStream(Files.newOutputStream(file))) {
+            keyStore.store(out, password);
+        } catch (IOException e) {
+            throw new UncheckedIOException(e);
+        } catch (GeneralSecurityException e) {
+            throw new RuntimeException(e);
+        }
+
+    }
+
+    public static void writeKeyStoreToFile(KeyStore keyStore, Path file) {
+        writeKeyStoreToFile(keyStore, file, new char[0]);
+    }
+
+}