1 files changed, 0 insertions, 31 deletions
diff --git a/libraries/spongycastle/pg/src/main/java/org/spongycastle/openpgp/operator/PBESecretKeyDecryptor.java b/libraries/spongycastle/pg/src/main/java/org/spongycastle/openpgp/operator/PBESecretKeyDecryptor.java
deleted file mode 100644
index 2f75702fa..000000000
--- a/libraries/spongycastle/pg/src/main/java/org/spongycastle/openpgp/operator/PBESecretKeyDecryptor.java
+++ /dev/null
@@ -1,31 +0,0 @@
-package org.spongycastle.openpgp.operator;
-
-import org.spongycastle.bcpg.S2K;
-import org.spongycastle.openpgp.PGPException;
-
-public abstract class PBESecretKeyDecryptor
-{
-    private char[] passPhrase;
-    private PGPDigestCalculatorProvider calculatorProvider;
-
-    protected PBESecretKeyDecryptor(char[] passPhrase, PGPDigestCalculatorProvider calculatorProvider)
-    {
-        this.passPhrase = passPhrase;
-        this.calculatorProvider = calculatorProvider;
-    }
-
-    public PGPDigestCalculator getChecksumCalculator(int hashAlgorithm)
-        throws PGPException
-    {
-        return calculatorProvider.get(hashAlgorithm);
-    }
-
-    public byte[] makeKeyFromPassPhrase(int keyAlgorithm, S2K s2k)
-        throws PGPException
-    {
-        return PGPUtil.makeKeyFromPassPhrase(calculatorProvider, keyAlgorithm, s2k, passPhrase);
-    }
-
-    public abstract byte[] recoverKeyData(int encAlgorithm, byte[] key, byte[] iv, byte[] keyData, int keyOff, int keyLen)
-        throws PGPException;
-}