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
path: root/pkix/src/main/jdk1.1/org/bouncycastle/openssl/jcajce/JceOpenSSLPKCS8EncryptorBuilder.java
diff options
context:
space:
mode:
Diffstat (limited to 'pkix/src/main/jdk1.1/org/bouncycastle/openssl/jcajce/JceOpenSSLPKCS8EncryptorBuilder.java')
-rw-r--r--pkix/src/main/jdk1.1/org/bouncycastle/openssl/jcajce/JceOpenSSLPKCS8EncryptorBuilder.java240
1 files changed, 0 insertions, 240 deletions
diff --git a/pkix/src/main/jdk1.1/org/bouncycastle/openssl/jcajce/JceOpenSSLPKCS8EncryptorBuilder.java b/pkix/src/main/jdk1.1/org/bouncycastle/openssl/jcajce/JceOpenSSLPKCS8EncryptorBuilder.java
deleted file mode 100644
index 562df125..00000000
--- a/pkix/src/main/jdk1.1/org/bouncycastle/openssl/jcajce/JceOpenSSLPKCS8EncryptorBuilder.java
+++ /dev/null
@@ -1,240 +0,0 @@
-package org.bouncycastle.openssl.jcajce;
-
-import java.io.IOException;
-import java.io.OutputStream;
-import java.security.AlgorithmParameterGenerator;
-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 java.security.SecureRandom;
-
-import javax.crypto.Cipher;
-import javax.crypto.CipherOutputStream;
-import javax.crypto.SecretKey;
-import javax.crypto.SecretKeyFactory;
-import javax.crypto.spec.PBEKeySpec;
-import javax.crypto.spec.PBEParameterSpec;
-
-import org.bouncycastle.asn1.ASN1EncodableVector;
-import org.bouncycastle.asn1.ASN1Integer;
-import org.bouncycastle.asn1.ASN1ObjectIdentifier;
-import org.bouncycastle.asn1.ASN1Primitive;
-import org.bouncycastle.asn1.DEROctetString;
-import org.bouncycastle.asn1.DERSequence;
-import org.bouncycastle.asn1.nist.NISTObjectIdentifiers;
-import org.bouncycastle.asn1.pkcs.KeyDerivationFunc;
-import org.bouncycastle.asn1.pkcs.PBES2Parameters;
-import org.bouncycastle.asn1.pkcs.PBKDF2Params;
-import org.bouncycastle.asn1.pkcs.PKCS12PBEParams;
-import org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers;
-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.operator.GenericKey;
-import org.bouncycastle.operator.OperatorCreationException;
-import org.bouncycastle.operator.OutputEncryptor;
-import org.bouncycastle.operator.jcajce.JceGenericKey;
-
-public class JceOpenSSLPKCS8EncryptorBuilder
-{
- public static final String AES_128_CBC = NISTObjectIdentifiers.id_aes128_CBC.getId();
- public static final String AES_192_CBC = NISTObjectIdentifiers.id_aes192_CBC.getId();
- public static final String AES_256_CBC = NISTObjectIdentifiers.id_aes256_CBC.getId();
-
- public static final String DES3_CBC = PKCSObjectIdentifiers.des_EDE3_CBC.getId();
-
- public static final String PBE_SHA1_RC4_128 = PKCSObjectIdentifiers.pbeWithSHAAnd128BitRC4.getId();
- public static final String PBE_SHA1_RC4_40 = PKCSObjectIdentifiers.pbeWithSHAAnd40BitRC4.getId();
- public static final String PBE_SHA1_3DES = PKCSObjectIdentifiers.pbeWithSHAAnd3_KeyTripleDES_CBC.getId();
- public static final String PBE_SHA1_2DES = PKCSObjectIdentifiers.pbeWithSHAAnd2_KeyTripleDES_CBC.getId();
- public static final String PBE_SHA1_RC2_128 = PKCSObjectIdentifiers.pbeWithSHAAnd128BitRC2_CBC.getId();
- public static final String PBE_SHA1_RC2_40 = PKCSObjectIdentifiers.pbeWithSHAAnd40BitRC2_CBC.getId();
-
- private JcaJceHelper helper = new DefaultJcaJceHelper();
-
- private AlgorithmParameters params;
- private ASN1ObjectIdentifier algOID;
- byte[] salt;
- int iterationCount;
- private Cipher cipher;
- private SecureRandom random;
- private AlgorithmParameterGenerator paramGen;
- private SecretKeyFactory secKeyFact;
- private char[] password;
-
- private SecretKey key;
-
- public JceOpenSSLPKCS8EncryptorBuilder(ASN1ObjectIdentifier algorithm)
- {
- algOID = algorithm;
-
- this.iterationCount = 2048;
- }
-
- public JceOpenSSLPKCS8EncryptorBuilder setRandom(SecureRandom random)
- {
- this.random = random;
-
- return this;
- }
-
- public JceOpenSSLPKCS8EncryptorBuilder setPasssword(char[] password)
- {
- this.password = password;
-
- return this;
- }
-
- public JceOpenSSLPKCS8EncryptorBuilder setIterationCount(int iterationCount)
- {
- this.iterationCount = iterationCount;
-
- return this;
- }
-
- public JceOpenSSLPKCS8EncryptorBuilder setProvider(String providerName)
- {
- helper = new NamedJcaJceHelper(providerName);
-
- return this;
- }
-
- public JceOpenSSLPKCS8EncryptorBuilder setProvider(Provider provider)
- {
- helper = new ProviderJcaJceHelper(provider);
-
- return this;
- }
-
- public OutputEncryptor build()
- throws OperatorCreationException
- {
- final AlgorithmIdentifier algID;
-
- salt = new byte[20];
-
- if (random == null)
- {
- random = new SecureRandom();
- }
-
- random.nextBytes(salt);
-
- try
- {
- this.cipher = helper.createCipher(algOID.getId());
-
- if (PEMUtilities.isPKCS5Scheme2(algOID))
- {
- this.paramGen = helper.createAlgorithmParameterGenerator(algOID.getId());
- }
- else
- {
- this.secKeyFact = helper.createSecretKeyFactory(algOID.getId());
- }
- }
- catch (NoSuchAlgorithmException e)
- {
- throw new OperatorCreationException(algOID + " not available: " + e.getMessage(), e);
- }
- catch (NoSuchProviderException e)
- {
- throw new OperatorCreationException(algOID + " not available: " + e.getMessage(), e);
- }
- catch (GeneralSecurityException e)
- {
- throw new OperatorCreationException(algOID + " not available: " + e.getMessage(), e);
- }
-
- if (PEMUtilities.isPKCS5Scheme2(algOID))
- {
- params = paramGen.generateParameters();
-
- try
- {
- KeyDerivationFunc scheme = new KeyDerivationFunc(algOID, ASN1Primitive.fromByteArray(params.getEncoded()));
- KeyDerivationFunc func = new KeyDerivationFunc(PKCSObjectIdentifiers.id_PBKDF2, new PBKDF2Params(salt, iterationCount));
-
- ASN1EncodableVector v = new ASN1EncodableVector();
-
- v.add(func);
- v.add(scheme);
-
- algID = new AlgorithmIdentifier(PKCSObjectIdentifiers.id_PBES2, PBES2Parameters.getInstance(new DERSequence(v)));
- }
- catch (IOException e)
- {
- throw new OperatorCreationException(e.getMessage(), e);
- }
-
- key = PEMUtilities.generateSecretKeyForPKCS5Scheme2(algOID.getId(), password, salt, iterationCount);
-
- try
- {
- cipher.init(Cipher.ENCRYPT_MODE, key, params);
- }
- catch (InvalidKeyException e)
- {
- throw new OperatorCreationException(e.getMessage(), e);
- }
- catch (GeneralSecurityException e)
- {
- throw new OperatorCreationException(e.getMessage(), e);
- }
- }
- else if (PEMUtilities.isPKCS12(algOID))
- {
- ASN1EncodableVector v = new ASN1EncodableVector();
-
- v.add(new DEROctetString(salt));
- v.add(new ASN1Integer(iterationCount));
-
- algID = new AlgorithmIdentifier(algOID, PKCS12PBEParams.getInstance(new DERSequence(v)));
-
- try
- {
- PBEKeySpec pbeSpec = new PBEKeySpec(password);
- PBEParameterSpec defParams = new PBEParameterSpec(salt, iterationCount);
-
- key = secKeyFact.generateSecret(pbeSpec);
-
- cipher.init(Cipher.ENCRYPT_MODE, key, defParams);
- }
- catch (InvalidKeyException e)
- {
- throw new OperatorCreationException(e.getMessage(), e);
- }
- catch (GeneralSecurityException e)
- {
- throw new OperatorCreationException(e.getMessage(), e);
- }
- }
- else
- {
- throw new OperatorCreationException("unknown algorithm: " + algOID, null);
- }
-
- return new OutputEncryptor()
- {
- public AlgorithmIdentifier getAlgorithmIdentifier()
- {
- return algID;
- }
-
- public OutputStream getOutputStream(OutputStream encOut)
- {
- return new CipherOutputStream(encOut, cipher);
- }
-
- public GenericKey getKey()
- {
- return new JceGenericKey(algID, key);
- }
- };
- }
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-23 07:32:04 +0300