1 files changed, 0 insertions, 54 deletions
diff --git a/libraries/spongycastle/pkix/src/main/java/org/spongycastle/pkcs/bc/BcPKCS12MacCalculatorBuilder.java b/libraries/spongycastle/pkix/src/main/java/org/spongycastle/pkcs/bc/BcPKCS12MacCalculatorBuilder.java
deleted file mode 100644
index 456d5b080..000000000
--- a/libraries/spongycastle/pkix/src/main/java/org/spongycastle/pkcs/bc/BcPKCS12MacCalculatorBuilder.java
+++ /dev/null
@@ -1,54 +0,0 @@
-package org.spongycastle.pkcs.bc;
-
-import java.security.SecureRandom;
-
-import org.spongycastle.asn1.DERNull;
-import org.spongycastle.asn1.oiw.OIWObjectIdentifiers;
-import org.spongycastle.asn1.pkcs.PKCS12PBEParams;
-import org.spongycastle.asn1.x509.AlgorithmIdentifier;
-import org.spongycastle.crypto.ExtendedDigest;
-import org.spongycastle.crypto.digests.SHA1Digest;
-import org.spongycastle.operator.MacCalculator;
-import org.spongycastle.pkcs.PKCS12MacCalculatorBuilder;
-
-public class BcPKCS12MacCalculatorBuilder
-    implements PKCS12MacCalculatorBuilder
-{
-    private ExtendedDigest digest;
-    private AlgorithmIdentifier algorithmIdentifier;
-
-    private SecureRandom  random;
-    private int    saltLength;
-    private int    iterationCount = 1024;
-
-    public BcPKCS12MacCalculatorBuilder()
-    {
-        this(new SHA1Digest(), new AlgorithmIdentifier(OIWObjectIdentifiers.idSHA1, DERNull.INSTANCE));
-    }
-
-    public BcPKCS12MacCalculatorBuilder(ExtendedDigest digest, AlgorithmIdentifier algorithmIdentifier)
-    {
-        this.digest = digest;
-        this.algorithmIdentifier = algorithmIdentifier;
-        this.saltLength = digest.getDigestSize();
-    }
-
-    public AlgorithmIdentifier getDigestAlgorithmIdentifier()
-    {
-        return algorithmIdentifier;
-    }
-
-    public MacCalculator build(final char[] password)
-    {
-        if (random == null)
-        {
-            random = new SecureRandom();
-        }
-
-        byte[] salt = new byte[saltLength];
-
-        random.nextBytes(salt);
-
-        return PKCS12PBEUtils.createMacCalculator(algorithmIdentifier.getAlgorithm(), digest, new PKCS12PBEParams(salt, iterationCount), password);
-    }
-}