Examples with PasswordBasedCipher org.xwiki.crypto.password.PasswordBasedCipher used on opensource projects

Example 1 with PasswordBasedCipher

use of org.xwiki.crypto.password.PasswordBasedCipher in project xwiki-commons by xwiki.

the class DefaultPrivateKeyPasswordBasedEncryptor method encrypt.

@Override
public byte[] encrypt(String algHint, byte[] password, KeyDerivationFunctionParameters kdfParameters, PrivateKeyParameters privateKey) throws GeneralSecurityException, IOException {
    PasswordBasedCipherFactory factory = getPBEFactory(algHint);
    PasswordBasedCipher cipher = factory.getInstance(true, new KeyWithIVParameters(password, factory.getIVSize(), this.randomProvider.get()), kdfParameters);
    return encrypt(cipher, privateKey);
}

Example 2 with PasswordBasedCipher

use of org.xwiki.crypto.password.PasswordBasedCipher in project xwiki-commons by xwiki.

the class DefaultPrivateKeyPasswordBasedEncryptor method encrypt.

@Override
public byte[] encrypt(byte[] password, PrivateKeyParameters privateKey) throws GeneralSecurityException, IOException {
    PasswordBasedCipherFactory factory = getPBEFactory("PBES2-AES-CBC-Pad");
    PasswordBasedCipher cipher = factory.getInstance(true, new KeyWithIVParameters(password, factory.getIVSize(), this.randomProvider.get()), new PBKDF2Parameters(this.randomProvider.get()));
    return encrypt(cipher, privateKey);
}

Example 3 with PasswordBasedCipher

use of org.xwiki.crypto.password.PasswordBasedCipher in project xwiki-commons by xwiki.

the class BcPBES2CipherFactory method getInstance.

@Override
public PasswordBasedCipher getInstance(boolean forEncryption, byte[] password, byte[] encoded) {
    ASN1Sequence seq = ASN1Sequence.getInstance(encoded);
    AlgorithmIdentifier alg = getPBES2AlgorithmIdentifier(seq);
    PBES2Parameters params = PBES2Parameters.getInstance(alg.getParameters());
    PasswordBasedCipherFactory pbecf = getPBES2CipherFactory(params.getEncryptionScheme());
    PasswordBasedCipher cipher = getBcPBES2PasswordBasedCipher(pbecf, forEncryption, password, seq);
    if (cipher != null) {
        return cipher;
    }
    return pbecf.getInstance(forEncryption, password, encoded);
}

Example 4 with PasswordBasedCipher

use of org.xwiki.crypto.password.PasswordBasedCipher in project xwiki-commons by xwiki.

the class BcPBES2CipherFactoryTest method PBESEncodeDecodeTest.

private void PBESEncodeDecodeTest(MockitoComponentMockingRule<? extends PasswordBasedCipherFactory> mocker, int blockSize, KeyDerivationFunctionParameters kdfParams) throws Exception {
    PasswordBasedCipher encCipher = mocker.getComponentUnderTest().getInstance(true, new KeyWithIVParameters(PASSWORD, blockSize), kdfParams);
    byte[] encoded = encCipher.doFinal(RSAKEY);
    PasswordBasedCipher decCipher = factory.getInstance(false, PASSWORD, encCipher.getEncoded());
    assertThat(decCipher.getEncoded(), equalTo(encCipher.getEncoded()));
    assertThat(decCipher.doFinal(encoded), equalTo(RSAKEY));
}