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Diffstat (limited to 'libraries/spongycastle/pg/src/main/java/org/spongycastle/openpgp/operator/bc/BcPBESecretKeyDecryptorBuilder.java')
-rw-r--r--libraries/spongycastle/pg/src/main/java/org/spongycastle/openpgp/operator/bc/BcPBESecretKeyDecryptorBuilder.java43
1 files changed, 0 insertions, 43 deletions
diff --git a/libraries/spongycastle/pg/src/main/java/org/spongycastle/openpgp/operator/bc/BcPBESecretKeyDecryptorBuilder.java b/libraries/spongycastle/pg/src/main/java/org/spongycastle/openpgp/operator/bc/BcPBESecretKeyDecryptorBuilder.java
deleted file mode 100644
index bf0a0db9a..000000000
--- a/libraries/spongycastle/pg/src/main/java/org/spongycastle/openpgp/operator/bc/BcPBESecretKeyDecryptorBuilder.java
+++ /dev/null
@@ -1,43 +0,0 @@
-package org.spongycastle.openpgp.operator.bc;
-
-import org.spongycastle.crypto.BufferedBlockCipher;
-import org.spongycastle.crypto.InvalidCipherTextException;
-import org.spongycastle.openpgp.PGPException;
-import org.spongycastle.openpgp.operator.PBESecretKeyDecryptor;
-import org.spongycastle.openpgp.operator.PGPDigestCalculatorProvider;
-
-public class BcPBESecretKeyDecryptorBuilder
-{
- private PGPDigestCalculatorProvider calculatorProvider;
-
- public BcPBESecretKeyDecryptorBuilder(PGPDigestCalculatorProvider calculatorProvider)
- {
- this.calculatorProvider = calculatorProvider;
- }
-
- public PBESecretKeyDecryptor build(char[] passPhrase)
- {
- return new PBESecretKeyDecryptor(passPhrase, calculatorProvider)
- {
- public byte[] recoverKeyData(int encAlgorithm, byte[] key, byte[] iv, byte[] keyData, int keyOff, int keyLen)
- throws PGPException
- {
- try
- {
- BufferedBlockCipher c = BcUtil.createSymmetricKeyWrapper(false, BcImplProvider.createBlockCipher(encAlgorithm), key, iv);
-
- byte[] out = new byte[keyLen];
- int outLen = c.processBytes(keyData, keyOff, keyLen, out, 0);
-
- outLen += c.doFinal(out, outLen);
-
- return out;
- }
- catch (InvalidCipherTextException e)
- {
- throw new PGPException("decryption failed: " + e.getMessage(), e);
- }
- }
- };
- }
-}