Examples with CertificateEncodingException java.security.cert.CertificateEncodingException used on opensource projects

Example 81 with CertificateEncodingException

use of java.security.cert.CertificateEncodingException in project Bytecoder by mirkosertic.

the class X509CertificatePair method getEncoded.

/**
 * Return the DER encoded form of the certificate pair.
 *
 * @return The encoded form of the certificate pair.
 * @throws CerticateEncodingException If an encoding exception occurs.
 */
public byte[] getEncoded() throws CertificateEncodingException {
    try {
        if (encoded == null) {
            DerOutputStream tmp = new DerOutputStream();
            emit(tmp);
            encoded = tmp.toByteArray();
        }
    } catch (IOException ex) {
        throw new CertificateEncodingException(ex.toString());
    }
    return encoded;
}

Example 82 with CertificateEncodingException

use of java.security.cert.CertificateEncodingException in project android_packages_apps_Settings by crdroidandroid.

the class CertInstallerHelper method installCertificate.

/**
 * Extract certificate from the given file, and install it to keystore
 * @param name certificate name
 * @param certFile .p12 file which includes certificates
 * @param password password to extract the .p12 file
 */
public void installCertificate(VpnProfile profile, String certFile, String password) {
    // extract private keys, certificates from the provided file
    extractCertificate(certFile, password);
    // install certificate to the keystore
    int flags = KeyStore.FLAG_ENCRYPTED;
    try {
        if (mUserKey != null) {
            Log.v(TAG, "has private key");
            String key = Credentials.USER_PRIVATE_KEY + profile.ipsecUserCert;
            byte[] value = mUserKey.getEncoded();
            if (!mKeyStore.importKey(key, value, mUid, flags)) {
                Log.e(TAG, "Failed to install " + key + " as user " + mUid);
                return;
            }
            Log.v(TAG, "install " + key + " as user " + mUid + " is successful");
        }
        if (mUserCert != null) {
            String certName = Credentials.USER_CERTIFICATE + profile.ipsecUserCert;
            byte[] certData = Credentials.convertToPem(mUserCert);
            if (!mKeyStore.put(certName, certData, mUid, flags)) {
                Log.e(TAG, "Failed to install " + certName + " as user " + mUid);
                return;
            }
            Log.v(TAG, "install " + certName + " as user" + mUid + " is successful.");
        }
        if (!mCaCerts.isEmpty()) {
            String caListName = Credentials.CA_CERTIFICATE + profile.ipsecCaCert;
            X509Certificate[] caCerts = mCaCerts.toArray(new X509Certificate[mCaCerts.size()]);
            byte[] caListData = Credentials.convertToPem(caCerts);
            if (!mKeyStore.put(caListName, caListData, mUid, flags)) {
                Log.e(TAG, "Failed to install " + caListName + " as user " + mUid);
                return;
            }
            Log.v(TAG, " install " + caListName + " as user " + mUid + " is successful");
        }
    } catch (CertificateEncodingException e) {
        Log.e(TAG, "Exception while convert certificates to pem " + e);
        throw new AssertionError(e);
    } catch (IOException e) {
        Log.e(TAG, "IOException while convert to pem: " + e);
    }
}

Example 83 with CertificateEncodingException

use of java.security.cert.CertificateEncodingException in project keystore-explorer by kaikramer.

the class DProperties method populateCertificateNode.

private void populateCertificateNode(DefaultMutableTreeNode certificateNode, X509Certificate certificate) throws CryptoException {
    try {
        String version = MessageFormat.format(res.getString("DProperties.properties.Version"), "" + certificate.getVersion());
        certificateNode.add(new DefaultMutableTreeNode(version));
        String subject = MessageFormat.format(res.getString("DProperties.properties.Subject"), X500NameUtils.x500PrincipalToX500Name(certificate.getSubjectX500Principal()));
        certificateNode.add(new DefaultMutableTreeNode(subject));
        String issuer = MessageFormat.format(res.getString("DProperties.properties.Issuer"), X500NameUtils.x500PrincipalToX500Name(certificate.getIssuerX500Principal()));
        certificateNode.add(new DefaultMutableTreeNode(issuer));
        String serialNumber = MessageFormat.format(res.getString("DProperties.properties.SerialNumber"), new BigInteger(certificate.getSerialNumber().toByteArray()).toString(16).toUpperCase());
        certificateNode.add(new DefaultMutableTreeNode(serialNumber));
        Date validFromDate = certificate.getNotBefore();
        String validFrom = MessageFormat.format(res.getString("DProperties.properties.ValidFrom"), StringUtils.formatDate(validFromDate));
        certificateNode.add(new DefaultMutableTreeNode(validFrom));
        Date validUntilDate = certificate.getNotAfter();
        String validUntil = MessageFormat.format(res.getString("DProperties.properties.ValidUntil"), StringUtils.formatDate(validUntilDate));
        certificateNode.add(new DefaultMutableTreeNode(validUntil));
        createPublicKeyNodes(certificateNode, certificate);
        String signatureAlgorithm = MessageFormat.format(res.getString("DProperties.properties.SignatureAlgorithm"), X509CertUtil.getCertificateSignatureAlgorithm(certificate));
        certificateNode.add(new DefaultMutableTreeNode(signatureAlgorithm));
        byte[] cert = certificate.getEncoded();
        String md5 = MessageFormat.format(res.getString("DProperties.properties.Md5Fingerprint"), DigestUtil.getFriendlyMessageDigest(cert, DigestType.MD5));
        certificateNode.add(new DefaultMutableTreeNode(md5));
        String sha1 = MessageFormat.format(res.getString("DProperties.properties.Sha1Fingerprint"), DigestUtil.getFriendlyMessageDigest(cert, DigestType.SHA1));
        certificateNode.add(new DefaultMutableTreeNode(sha1));
    } catch (CertificateEncodingException ex) {
        throw new CryptoException(res.getString("DProperties.NoGetProperties.exception.message"), ex);
    }
}

Example 84 with CertificateEncodingException

use of java.security.cert.CertificateEncodingException in project keystore-explorer by kaikramer.

the class DViewCertificate method populateDetails.

private void populateDetails() {
    X509Certificate cert = getSelectedCertificate();
    if (cert == null) {
        jdnSubject.setEnabled(false);
        jdnIssuer.setEnabled(false);
        jbViewPublicKeyDetails.setEnabled(false);
        jcfFingerprint.setEnabled(false);
        jbExtensions.setEnabled(false);
        jbPem.setEnabled(false);
        jbAsn1.setEnabled(false);
        jtfVersion.setText("");
        jdnSubject.setDistinguishedName(null);
        jdnIssuer.setDistinguishedName(null);
        jtfSerialNumber.setText("");
        jtfValidFrom.setText("");
        jtfValidUntil.setText("");
        jtfPublicKey.setText("");
        jtfSignatureAlgorithm.setText("");
        jcfFingerprint.setEncodedCertificate(null);
    } else {
        jdnSubject.setEnabled(true);
        jdnIssuer.setEnabled(true);
        jbViewPublicKeyDetails.setEnabled(true);
        jbExtensions.setEnabled(true);
        jbPem.setEnabled(true);
        jbAsn1.setEnabled(true);
        try {
            Date currentDate = new Date();
            Date startDate = cert.getNotBefore();
            Date endDate = cert.getNotAfter();
            boolean notYetValid = currentDate.before(startDate);
            boolean noLongerValid = currentDate.after(endDate);
            jtfVersion.setText(Integer.toString(cert.getVersion()));
            jtfVersion.setCaretPosition(0);
            jdnSubject.setDistinguishedName(X500NameUtils.x500PrincipalToX500Name(cert.getSubjectX500Principal()));
            jdnIssuer.setDistinguishedName(X500NameUtils.x500PrincipalToX500Name(cert.getIssuerX500Principal()));
            jtfSerialNumber.setText("0x" + new BigInteger(1, cert.getSerialNumber().toByteArray()).toString(16).toUpperCase());
            jtfSerialNumber.setCaretPosition(0);
            jtfValidFrom.setText(StringUtils.formatDate(startDate));
            if (notYetValid) {
                jtfValidFrom.setText(MessageFormat.format(res.getString("DViewCertificate.jtfValidFrom.notyetvalid.text"), jtfValidFrom.getText()));
                jtfValidFrom.setForeground(Color.red);
            } else {
                jtfValidFrom.setForeground(jtfVersion.getForeground());
            }
            jtfValidFrom.setCaretPosition(0);
            jtfValidUntil.setText(StringUtils.formatDate(endDate));
            if (noLongerValid) {
                jtfValidUntil.setText(MessageFormat.format(res.getString("DViewCertificate.jtfValidUntil.expired.text"), jtfValidUntil.getText()));
                jtfValidUntil.setForeground(Color.red);
            } else {
                jtfValidUntil.setForeground(jtfVersion.getForeground());
            }
            jtfValidUntil.setCaretPosition(0);
            KeyInfo keyInfo = KeyPairUtil.getKeyInfo(cert.getPublicKey());
            jtfPublicKey.setText(keyInfo.getAlgorithm());
            Integer keySize = keyInfo.getSize();
            if (keySize != null) {
                jtfPublicKey.setText(MessageFormat.format(res.getString("DViewCertificate.jtfPublicKey.text"), jtfPublicKey.getText(), "" + keySize));
            } else {
                jtfPublicKey.setText(MessageFormat.format(res.getString("DViewCertificate.jtfPublicKey.text"), jtfPublicKey.getText(), "?"));
            }
            jtfPublicKey.setCaretPosition(0);
            jtfSignatureAlgorithm.setText(X509CertUtil.getCertificateSignatureAlgorithm(cert));
            jtfSignatureAlgorithm.setCaretPosition(0);
            byte[] encodedCertificate;
            try {
                encodedCertificate = cert.getEncoded();
            } catch (CertificateEncodingException ex) {
                throw new CryptoException(res.getString("DViewCertificate.NoGetEncodedCert.exception.message"), ex);
            }
            jcfFingerprint.setEncodedCertificate(encodedCertificate);
            jcfFingerprint.setFingerprintAlg(ApplicationSettings.getInstance().getCertificateFingerprintType());
            Set<?> critExts = cert.getCriticalExtensionOIDs();
            Set<?> nonCritExts = cert.getNonCriticalExtensionOIDs();
            if (critExts != null && critExts.size() != 0 || nonCritExts != null && nonCritExts.size() != 0) {
                jbExtensions.setEnabled(true);
            } else {
                jbExtensions.setEnabled(false);
            }
        } catch (CryptoException ex) {
            DError dError = new DError(this, ex);
            dError.setLocationRelativeTo(this);
            dError.setVisible(true);
            dispose();
        }
    }
}

Example 85 with CertificateEncodingException

use of java.security.cert.CertificateEncodingException in project Pix-Art-Messenger by kriztan.

the class CryptoHelper method extractCertificateInformation.

public static Bundle extractCertificateInformation(X509Certificate certificate) {
    Bundle information = new Bundle();
    try {
        JcaX509CertificateHolder holder = new JcaX509CertificateHolder(certificate);
        X500Name subject = holder.getSubject();
        try {
            information.putString("subject_cn", subject.getRDNs(BCStyle.CN)[0].getFirst().getValue().toString());
        } catch (Exception e) {
        // ignored
        }
        try {
            information.putString("subject_o", subject.getRDNs(BCStyle.O)[0].getFirst().getValue().toString());
        } catch (Exception e) {
        // ignored
        }
        X500Name issuer = holder.getIssuer();
        try {
            information.putString("issuer_cn", issuer.getRDNs(BCStyle.CN)[0].getFirst().getValue().toString());
        } catch (Exception e) {
        // ignored
        }
        try {
            information.putString("issuer_o", issuer.getRDNs(BCStyle.O)[0].getFirst().getValue().toString());
        } catch (Exception e) {
        // ignored
        }
        try {
            information.putString("sha1", getFingerprintCert(certificate.getEncoded()));
        } catch (Exception e) {
        }
        return information;
    } catch (CertificateEncodingException e) {
        return information;
    }
}