Welcome to mirror list, hosted at ThFree Co, Russian Federation.

gitlab.com/quite/humla-spongycastle.git - Unnamed repository; edit this file 'description' to name the repository.
summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat (limited to 'pkix/src/main/jdk1.1/org/bouncycastle/openssl/jcajce/JceOpenSSLPKCS8DecryptorProviderBuilder.java')
-rw-r--r--pkix/src/main/jdk1.1/org/bouncycastle/openssl/jcajce/JceOpenSSLPKCS8DecryptorProviderBuilder.java156
1 files changed, 0 insertions, 156 deletions
diff --git a/pkix/src/main/jdk1.1/org/bouncycastle/openssl/jcajce/JceOpenSSLPKCS8DecryptorProviderBuilder.java b/pkix/src/main/jdk1.1/org/bouncycastle/openssl/jcajce/JceOpenSSLPKCS8DecryptorProviderBuilder.java
deleted file mode 100644
index efa15868..00000000
--- a/pkix/src/main/jdk1.1/org/bouncycastle/openssl/jcajce/JceOpenSSLPKCS8DecryptorProviderBuilder.java
+++ /dev/null
@@ -1,156 +0,0 @@
-package org.bouncycastle.openssl.jcajce;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.security.AlgorithmParameters;
-import java.security.GeneralSecurityException;
-import java.security.NoSuchAlgorithmException;
-import java.security.NoSuchProviderException;
-import java.security.InvalidKeyException;
-import java.security.Provider;
-
-import javax.crypto.Cipher;
-import javax.crypto.CipherInputStream;
-import javax.crypto.SecretKey;
-import javax.crypto.SecretKeyFactory;
-import javax.crypto.spec.PBEKeySpec;
-import javax.crypto.spec.PBEParameterSpec;
-
-import org.bouncycastle.asn1.pkcs.KeyDerivationFunc;
-import org.bouncycastle.asn1.pkcs.EncryptionScheme;
-import org.bouncycastle.asn1.pkcs.PBEParameter;
-import org.bouncycastle.asn1.pkcs.PBES2Parameters;
-import org.bouncycastle.asn1.pkcs.PBKDF2Params;
-import org.bouncycastle.asn1.pkcs.PKCS12PBEParams;
-import org.bouncycastle.asn1.x509.AlgorithmIdentifier;
-import org.bouncycastle.jcajce.util.DefaultJcaJceHelper;
-import org.bouncycastle.jcajce.util.JcaJceHelper;
-import org.bouncycastle.jcajce.util.NamedJcaJceHelper;
-import org.bouncycastle.jcajce.util.ProviderJcaJceHelper;
-import org.bouncycastle.openssl.PEMException;
-import org.bouncycastle.operator.InputDecryptor;
-import org.bouncycastle.operator.InputDecryptorProvider;
-import org.bouncycastle.operator.OperatorCreationException;
-
-public class JceOpenSSLPKCS8DecryptorProviderBuilder
-{
- private JcaJceHelper helper = new DefaultJcaJceHelper();
-
- public JceOpenSSLPKCS8DecryptorProviderBuilder()
- {
- helper = new DefaultJcaJceHelper();
- }
-
- public JceOpenSSLPKCS8DecryptorProviderBuilder setProvider(String providerName)
- {
- helper = new NamedJcaJceHelper(providerName);
-
- return this;
- }
-
- public JceOpenSSLPKCS8DecryptorProviderBuilder setProvider(Provider provider)
- {
- helper = new ProviderJcaJceHelper(provider);
-
- return this;
- }
-
- public InputDecryptorProvider build(final char[] password)
- throws OperatorCreationException
- {
- return new InputDecryptorProvider()
- {
- public InputDecryptor get(final AlgorithmIdentifier algorithm)
- throws OperatorCreationException
- {
- final Cipher cipher;
-
- try
- {
- if (PEMUtilities.isPKCS5Scheme2(algorithm.getAlgorithm()))
- {
- PBES2Parameters params = PBES2Parameters.getInstance(algorithm.getParameters());
- KeyDerivationFunc func = params.getKeyDerivationFunc();
- EncryptionScheme scheme = params.getEncryptionScheme();
- PBKDF2Params defParams = (PBKDF2Params)func.getParameters();
-
- int iterationCount = defParams.getIterationCount().intValue();
- byte[] salt = defParams.getSalt();
-
- String oid = scheme.getAlgorithm().getId();
-
- SecretKey key = PEMUtilities.generateSecretKeyForPKCS5Scheme2(oid, password, salt, iterationCount);
-
- cipher = helper.createCipher(oid);
- AlgorithmParameters algParams = helper.createAlgorithmParameters(oid);
-
- algParams.init(scheme.getParameters().toASN1Primitive().getEncoded());
-
- cipher.init(Cipher.DECRYPT_MODE, key, algParams);
- }
- else if (PEMUtilities.isPKCS12(algorithm.getAlgorithm()))
- {
- PKCS12PBEParams params = PKCS12PBEParams.getInstance(algorithm.getParameters());
- PBEKeySpec pbeSpec = new PBEKeySpec(password);
-
- SecretKeyFactory secKeyFact = helper.createSecretKeyFactory(algorithm.getAlgorithm().getId());
- PBEParameterSpec defParams = new PBEParameterSpec(params.getIV(), params.getIterations().intValue());
-
- cipher = helper.createCipher(algorithm.getAlgorithm().getId());
-
- cipher.init(Cipher.DECRYPT_MODE, secKeyFact.generateSecret(pbeSpec), defParams);
- }
- else if (PEMUtilities.isPKCS5Scheme1(algorithm.getAlgorithm()))
- {
- PBEParameter params = PBEParameter.getInstance(algorithm.getParameters());
- PBEKeySpec pbeSpec = new PBEKeySpec(password);
-
- SecretKeyFactory secKeyFact = helper.createSecretKeyFactory(algorithm.getAlgorithm().getId());
- PBEParameterSpec defParams = new PBEParameterSpec(params.getSalt(), params.getIterationCount().intValue());
-
- cipher = helper.createCipher(algorithm.getAlgorithm().getId());
-
- cipher.init(Cipher.DECRYPT_MODE, secKeyFact.generateSecret(pbeSpec), defParams);
- }
- else
- {
- throw new PEMException("Unknown algorithm: " + algorithm.getAlgorithm());
- }
-
- return new InputDecryptor()
- {
- public AlgorithmIdentifier getAlgorithmIdentifier()
- {
- return algorithm;
- }
-
- public InputStream getInputStream(InputStream encIn)
- {
- return new CipherInputStream(encIn, cipher);
- }
- };
- }
- catch (IOException e)
- {
- throw new OperatorCreationException(algorithm.getAlgorithm() + " not available: " + e.getMessage(), e);
- }
- catch (InvalidKeyException e)
- {
- throw new OperatorCreationException(algorithm.getAlgorithm() + " not available: " + e.getMessage(), e);
- }
- catch (NoSuchProviderException e)
- {
- throw new OperatorCreationException(algorithm.getAlgorithm() + " not available: " + e.getMessage(), e);
- }
- catch (NoSuchAlgorithmException e)
- {
- throw new OperatorCreationException(algorithm.getAlgorithm() + " not available: " + e.getMessage(), e);
- }
- catch (GeneralSecurityException e)
- {
- throw new OperatorCreationException(algorithm.getAlgorithm() + " not available: " + e.getMessage(), e);
- }
- };
- };
- }
-}