Sign ffdec.jar and ffdec_lib.jar

altsigner/src/main/java/com/jpexs/kmsjarsigner/KmsPrivateKey.java

@@ -0,0 +1,19 @@
+package com.jpexs.kmsjarsigner;
+
+import java.security.PrivateKey;
+
+public final class KmsPrivateKey implements PrivateKey {
+    private final String cryptoKeyVersion; // projects/.../cryptoKeyVersions/1
+
+    public KmsPrivateKey(String cryptoKeyVersion) {
+        this.cryptoKeyVersion = cryptoKeyVersion;
+    }
+
+    public String cryptoKeyVersion() {
+        return cryptoKeyVersion;
+    }
+
+    @Override public String getAlgorithm() { return "RSA"; }
+    @Override public String getFormat() { return null; }     // not exportable
+    @Override public byte[] getEncoded() { return null; }    // not exportable
+}