Package org.jose4j.base64url

Examples of org.jose4j.base64url.Base64Url

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            headers.setObjectHeaderValue(HeaderParameterNames.PBES2_ITERATION_COUNT, iterationCount);
        }

        String saltInputString = headers.getStringHeaderValue(HeaderParameterNames.PBES2_SALT_INPUT);
        byte[] saltInput;
        Base64Url base64Url = new Base64Url();
        if (saltInputString == null)
        {
            saltInput = ByteUtil.randomBytes(defaultSaltByteLength);
            saltInputString = base64Url.base64UrlEncode(saltInput);
            headers.setStringHeaderValue(HeaderParameterNames.PBES2_SALT_INPUT, saltInputString);
        }
        else
        {
            saltInput = base64Url.base64UrlDecode(saltInputString);
        }

        return deriveKey(managementKey, iterationCount, saltInput);
    }
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    @Override
    public Key manageForDecrypt(Key managementKey, byte[] encryptedKey, ContentEncryptionKeyDescriptor cekDesc, Headers headers) throws JoseException
    {
        Long iterationCount = headers.getLongHeaderValue(HeaderParameterNames.PBES2_ITERATION_COUNT);
        String saltInputString = headers.getStringHeaderValue(HeaderParameterNames.PBES2_SALT_INPUT);
        Base64Url base64Url = new Base64Url();
        byte[] saltInput = base64Url.base64UrlDecode(saltInputString);
        Key derivedKey = deriveKey(managementKey, iterationCount, saltInput);
        return keyWrap.manageForDecrypt(derivedKey, encryptedKey, cekDesc, headers);
    }
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    private Base64Url base64Url;
    private ConcatKeyDerivationFunction kdf;

    public KdfUtil()
    {
        base64Url = new Base64Url();
        kdf = new ConcatKeyDerivationFunction("SHA-256");
    }
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Related Classes of org.jose4j.base64url.Base64Url

  • org.jose4j.base64url.internal.apache.commons.codec.binary.Base64
  • org.jose4j.jwe.Aes128CbcHmacSha256ContentEncryptionAlgorithmTest
  • org.jose4j.jwe.Aes128KeyWrapManagementAlgorithmTest
  • org.jose4j.jwe.Aes256GcmContentEncryptionAlgorithmTest
  • org.jose4j.jwe.AesCbcHmacSha2ContentEncryptionAlgorithm
  • org.jose4j.jwe.AesGcmKeyEncryptionAlgorithm
  • org.jose4j.jwe.EcdhKeyAgreementAlgorithmTest
  • org.jose4j.jwe.kdf.KdfUtil
  • org.jose4j.jwe.Pbes2ExampleEncryptedRSAPrivateKeyJwkAppendixCTest
  • org.jose4j.jwe.Pbes2HmacShaWithAesKeyWrapAlgorithm
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