Package javax.crypto.spec

Examples of javax.crypto.spec.OAEPParameterSpec

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        String mdName = "SHA-1";
        String mgfName = "MGF1";
        AlgorithmParameterSpec mgfSpec = MGF1ParameterSpec.SHA1;
        PSource pSrc = PSource.PSpecified.DEFAULT;

        OAEPParameterSpec ps = new OAEPParameterSpec(mdName, mgfName,
                                                                mgfSpec, pSrc);
        assertTrue("The returned value does not equal to the "
                + "value specified in the constructor.",
                ps.getMGFParameters() == mgfSpec);
    }
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        String mdName = "SHA-1";
        String mgfName = "MGF1";
        AlgorithmParameterSpec mgfSpec = MGF1ParameterSpec.SHA1;
        PSource pSrc = PSource.PSpecified.DEFAULT;

        OAEPParameterSpec ps = new OAEPParameterSpec(mdName, mgfName,
                                                                mgfSpec, pSrc);
        assertTrue("The returned value does not equal to the "
                + "value specified in the constructor.",
                ps.getPSource() == pSrc);
    }
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        // Now perform the encryption

        try {
            // Should internally generate an IV
            // todo - allow user to set an IV
            OAEPParameterSpec oaepParameters =
                constructOAEPParameters(
                    algorithm, digestAlg, mgfAlgorithm, oaepParams
                );
            if (oaepParameters == null) {
                c.init(Cipher.WRAP_MODE, this.key);
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        Key ret;
       
        try {
            EncryptionMethod encMethod = encryptedKey.getEncryptionMethod();
            OAEPParameterSpec oaepParameters =
                constructOAEPParameters(
                    encMethod.getAlgorithm(), encMethod.getDigestAlgorithm(),
                    encMethod.getMGFAlgorithm(), encMethod.getOAEPparams()
                );
            if (oaepParameters == null) {
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                    mgfParameterSpec = new MGF1ParameterSpec("SHA-384");
                } else if (EncryptionConstants.MGF1_SHA512.equals(mgfAlgorithm)) {
                    mgfParameterSpec = new MGF1ParameterSpec("SHA-512");
                }
            }
            return new OAEPParameterSpec(jceDigestAlgorithm, "MGF1", mgfParameterSpec, pSource);
        }
       
        return null;
    }
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                                MGF1ParameterSpec mgfParameterSpec = new MGF1ParameterSpec("SHA-1");
                                if (encryptionKeyTransportMGFAlgorithm != null) {
                                    String jceMGFAlgorithm = JCEAlgorithmMapper.translateURItoJCEID(encryptionKeyTransportMGFAlgorithm);
                                    mgfParameterSpec = new MGF1ParameterSpec(jceMGFAlgorithm);
                                }
                                algorithmParameterSpec = new OAEPParameterSpec(jceDigestAlgorithm, "MGF1", mgfParameterSpec, pSource);
                            }

                            if (pubKey != null) {
                                cipher.init(Cipher.WRAP_MODE, pubKey, algorithmParameterSpec);
                            } else {
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                                        XMLSecurityUtils.getQNameType(encryptedKeyType.getEncryptionMethod().getContent(), XMLSecurityConstants.TAG_xenc11_MGF);
                                if (mgfType != null) {
                                    String jceMGFAlgorithm = JCEAlgorithmMapper.translateURItoJCEID(mgfType.getAlgorithm());
                                    mgfParameterSpec = new MGF1ParameterSpec(jceMGFAlgorithm);
                                }
                                OAEPParameterSpec oaepParameterSpec = new OAEPParameterSpec(jceDigestAlgorithm, "MGF1", mgfParameterSpec, pSource);
                                cipher.init(Cipher.UNWRAP_MODE, wrappingSecurityToken.getSecretKey(algorithmURI, algorithmUsage, correlationID), oaepParameterSpec);
                            } else {
                                cipher.init(Cipher.UNWRAP_MODE, wrappingSecurityToken.getSecretKey(algorithmURI, algorithmUsage, correlationID));
                            }
                            if (encryptedKeyType.getCipherData() == null
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        String mgfName = "MGF1";
        AlgorithmParameterSpec mgfSpec = MGF1ParameterSpec.SHA1;
        PSource pSrc = PSource.PSpecified.DEFAULT;

        try {
            new OAEPParameterSpec(null, mgfName, mgfSpec, pSrc);
            fail("NullPointerException should be thrown in the case of "
                    + "null mdName.");
        } catch (NullPointerException e) {
        }

        try {
            new OAEPParameterSpec(mdName, null, mgfSpec, pSrc);
            fail("NullPointerException should be thrown in the case of "
                    + "null mgfName.");
        } catch (NullPointerException e) {
        }

        try {
            new OAEPParameterSpec(mdName, mgfName, mgfSpec, null);
            fail("NullPointerException should be thrown in the case of "
                    + "null pSrc.");
        } catch (NullPointerException e) {
        }
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        String mdName = "SHA-1";
        String mgfName = "MGF1";
        AlgorithmParameterSpec mgfSpec = MGF1ParameterSpec.SHA1;
        PSource pSrc = PSource.PSpecified.DEFAULT;

        OAEPParameterSpec ps = new OAEPParameterSpec(mdName, mgfName,
                                                                mgfSpec, pSrc);
        assertTrue("The returned value does not equal to the "
                + "value specified in the constructor.",
                ps.getDigestAlgorithm().equals(mdName));
    }
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        String mdName = "SHA-1";
        String mgfName = "MGF1";
        AlgorithmParameterSpec mgfSpec = MGF1ParameterSpec.SHA1;
        PSource pSrc = PSource.PSpecified.DEFAULT;

        OAEPParameterSpec ps = new OAEPParameterSpec(mdName, mgfName,
                                                                mgfSpec, pSrc);
        assertTrue("The returned value does not equal to the "
                + "value specified in the constructor.",
                ps.getMGFAlgorithm().equals(mgfName));
    }
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Related Classes of javax.crypto.spec.OAEPParameterSpec

  • com.nimbusds.jose.crypto.RSA_OAEP_256
  • com.sun.crypto.provider.OAEPParameters
  • com.sun.crypto.provider.RSACipher
  • com.sun.org.apache.xml.internal.security.encryption.XMLCipher
  • org.apache.cxf.rs.security.xml.EncryptionUtils
  • org.apache.harmony.crypto.tests.javax.crypto.spec.OAEPParameterSpecTest
  • org.apache.ws.security.message.WSSecEncryptedKey
  • org.apache.ws.security.processor.EncryptedKeyProcessor
  • org.apache.wss4j.dom.message.WSSecEncryptedKey
  • org.apache.wss4j.dom.processor.EncryptedKeyProcessor
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