Example usage for org.bouncycastle.asn1.pkcs EncryptionScheme EncryptionScheme

Introduction

In this page you can find the example usage for org.bouncycastle.asn1.pkcs EncryptionScheme EncryptionScheme.

Prototype

public EncryptionScheme(ASN1ObjectIdentifier objectId, ASN1Encodable parameters) 

Source Link

Usage

From source file:org.xwiki.crypto.password.internal.pbe.factory.AbstractBcPBES2Rc5CipherFactory.java

License:Open Source License

@Override
protected PasswordBasedCipher getPasswordBasedCipher(boolean forEncryption, KeyDerivationFunction kdf,
        SymmetricCipherParameters params) {
    return new AbstractBcPBES2Cipher(getCipherFactory().getInstance(forEncryption, params), kdf, params) {
        @Override/*from   w  w  w . j  ava2s .  c  om*/
        protected EncryptionScheme getScheme(SymmetricCipherParameters parameters) {
            return new EncryptionScheme(ALG_ID,
                    new RC5CBCParameter(
                            ((RC5KeyParameters) ((KeyWithIVParameters) parameters).getKeyParameter())
                                    .getRounds(),
                            getOutputBlockSize(), ((KeyWithIVParameters) parameters).getIV()));
        }
    };
}

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From source file:org.xwiki.crypto.password.internal.pbe.factory.BcPBES2AesCipherFactory.java

License:Open Source License

@Override
protected PasswordBasedCipher getPasswordBasedCipher(boolean forEncryption, final KeyDerivationFunction kdf,
        SymmetricCipherParameters params) {
    /** Overwrite the key length with itself, since the key length will be encoded in the algorithm identifier */
    kdf.overrideKeySize(kdf.getKeySize());

    return new AbstractBcPBES2Cipher(getCipherFactory().getInstance(forEncryption, params), kdf, params) {
        @Override//from   w  w w  . ja  v a  2 s.  c o m
        protected EncryptionScheme getScheme(SymmetricCipherParameters parameters) {
            return new EncryptionScheme(
                    getAESAlgoritmIdentifier(((KeyWithIVParameters) parameters).getKey().length),
                    new DEROctetString(((KeyWithIVParameters) parameters).getIV()));
        }
    };
}

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From source file:org.xwiki.crypto.password.internal.pbe.factory.BcPBES2BlowfishCipherFactory.java

License:Open Source License

@Override
protected PasswordBasedCipher getPasswordBasedCipher(boolean forEncryption, final KeyDerivationFunction kdf,
        SymmetricCipherParameters params) {
    return new AbstractBcPBES2Cipher(getCipherFactory().getInstance(forEncryption, params), kdf, params) {
        @Override/*from  ww  w  .j  a  va 2  s  .c om*/
        protected EncryptionScheme getScheme(SymmetricCipherParameters parameters) {
            return new EncryptionScheme(ALG_ID, new DEROctetString(((KeyWithIVParameters) parameters).getIV()));
        }
    };
}

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From source file:org.xwiki.crypto.password.internal.pbe.factory.BcPBES2DesEdeCipherFactory.java

License:Open Source License

@Override
protected PasswordBasedCipher getPasswordBasedCipher(boolean forEncryption, KeyDerivationFunction kdf,
        SymmetricCipherParameters params) {
    return new AbstractBcPBES2Cipher(getCipherFactory().getInstance(forEncryption, params), kdf, params) {
        @Override//from  ww  w.  j  ava 2s  .c o m
        protected EncryptionScheme getScheme(SymmetricCipherParameters parameters) {
            return new EncryptionScheme(PKCSObjectIdentifiers.des_EDE3_CBC,
                    new DEROctetString(((KeyWithIVParameters) parameters).getIV()));
        }
    };
}

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From source file:org.xwiki.crypto.password.internal.pbe.factory.BcPBES2Rc2CipherFactory.java

License:Open Source License

@Override
protected PasswordBasedCipher getPasswordBasedCipher(boolean forEncryption, KeyDerivationFunction kdf,
        SymmetricCipherParameters params) {
    return new AbstractBcPBES2Cipher(getCipherFactory().getInstance(forEncryption, params), kdf, params) {
        @Override/*from ww w  .j a  va2  s  .com*/
        protected EncryptionScheme getScheme(SymmetricCipherParameters parameters) {
            return new EncryptionScheme(PKCSObjectIdentifiers.RC2_CBC,
                    new RC2CBCParameter(getRC2Version((KeyWithIVParameters) parameters),
                            ((KeyWithIVParameters) parameters).getIV()));
        }
    };
}

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