Examples with Certificate org.apache.harmony.security.x509.Certificate used on opensource projects

Example 6 with Certificate

use of org.apache.harmony.security.x509.Certificate in project XobotOS by xamarin.

the class X509CertSelector method match.

/**
     * Returns whether the specified certificate matches all the criteria
     * collected in this instance.
     *
     * @param certificate
     *            the certificate to check.
     * @return {@code true} if the certificate matches all the criteria,
     *         otherwise {@code false}.
     */
public boolean match(Certificate certificate) {
    if (!(certificate instanceof X509Certificate)) {
        return false;
    }
    X509Certificate cert = (X509Certificate) certificate;
    if ((certificateEquals != null) && !certificateEquals.equals(cert)) {
        return false;
    }
    if ((serialNumber != null) && !serialNumber.equals(cert.getSerialNumber())) {
        return false;
    }
    if ((issuer != null) && !issuer.equals(cert.getIssuerX500Principal())) {
        return false;
    }
    if ((subject != null) && !subject.equals(cert.getSubjectX500Principal())) {
        return false;
    }
    if ((subjectKeyIdentifier != null) && !Arrays.equals(subjectKeyIdentifier, // are taken from rfc 3280 (http://www.ietf.org/rfc/rfc3280.txt)
    getExtensionValue(cert, "2.5.29.14"))) {
        return false;
    }
    if ((authorityKeyIdentifier != null) && !Arrays.equals(authorityKeyIdentifier, getExtensionValue(cert, "2.5.29.35"))) {
        return false;
    }
    if (certificateValid != null) {
        try {
            cert.checkValidity(certificateValid);
        } catch (CertificateExpiredException e) {
            return false;
        } catch (CertificateNotYetValidException e) {
            return false;
        }
    }
    if (privateKeyValid != null) {
        try {
            byte[] bytes = getExtensionValue(cert, "2.5.29.16");
            if (bytes == null) {
                return false;
            }
            PrivateKeyUsagePeriod pkup = (PrivateKeyUsagePeriod) PrivateKeyUsagePeriod.ASN1.decode(bytes);
            Date notBefore = pkup.getNotBefore();
            Date notAfter = pkup.getNotAfter();
            if ((notBefore == null) && (notAfter == null)) {
                return false;
            }
            if ((notBefore != null) && notBefore.compareTo(privateKeyValid) > 0) {
                return false;
            }
            if ((notAfter != null) && notAfter.compareTo(privateKeyValid) < 0) {
                return false;
            }
        } catch (IOException e) {
            return false;
        }
    }
    if (subjectPublicKeyAlgID != null) {
        try {
            byte[] encoding = cert.getPublicKey().getEncoded();
            AlgorithmIdentifier ai = ((SubjectPublicKeyInfo) SubjectPublicKeyInfo.ASN1.decode(encoding)).getAlgorithmIdentifier();
            if (!subjectPublicKeyAlgID.equals(ai.getAlgorithm())) {
                return false;
            }
        } catch (IOException e) {
            e.printStackTrace();
            return false;
        }
    }
    if (subjectPublicKey != null) {
        if (!Arrays.equals(subjectPublicKey, cert.getPublicKey().getEncoded())) {
            return false;
        }
    }
    if (keyUsage != null) {
        boolean[] ku = cert.getKeyUsage();
        if (ku != null) {
            int i = 0;
            int min_length = (ku.length < keyUsage.length) ? ku.length : keyUsage.length;
            for (; i < min_length; i++) {
                if (keyUsage[i] && !ku[i]) {
                    // but certificate does not.
                    return false;
                }
            }
            for (; i < keyUsage.length; i++) {
                if (keyUsage[i]) {
                    return false;
                }
            }
        }
    }
    if (extendedKeyUsage != null) {
        try {
            List keyUsage = cert.getExtendedKeyUsage();
            if (keyUsage != null) {
                if (!keyUsage.containsAll(extendedKeyUsage)) {
                    return false;
                }
            }
        } catch (CertificateParsingException e) {
            return false;
        }
    }
    if (pathLen != -1) {
        int p_len = cert.getBasicConstraints();
        if ((pathLen < 0) && (p_len >= 0)) {
            // need end-entity but got CA
            return false;
        }
        if ((pathLen > 0) && (pathLen > p_len)) {
            // allowed _pathLen is small
            return false;
        }
    }
    if (subjectAltNames != null) {
        PASSED: try {
            byte[] bytes = getExtensionValue(cert, "2.5.29.17");
            if (bytes == null) {
                return false;
            }
            List<GeneralName> sans = ((GeneralNames) GeneralNames.ASN1.decode(bytes)).getNames();
            if ((sans == null) || (sans.size() == 0)) {
                return false;
            }
            boolean[][] map = new boolean[9][];
            // initialize the check map
            for (int i = 0; i < 9; i++) {
                map[i] = (subjectAltNames[i] == null) ? EmptyArray.BOOLEAN : new boolean[subjectAltNames[i].size()];
            }
            for (GeneralName name : sans) {
                int tag = name.getTag();
                for (int i = 0; i < map[tag].length; i++) {
                    if (subjectAltNames[tag].get(i).equals(name)) {
                        if (!matchAllNames) {
                            break PASSED;
                        }
                        map[tag][i] = true;
                    }
                }
            }
            if (!matchAllNames) {
                // there was not any match
                return false;
            }
            // else check the map
            for (int tag = 0; tag < 9; tag++) {
                for (int name = 0; name < map[tag].length; name++) {
                    if (!map[tag][name]) {
                        return false;
                    }
                }
            }
        } catch (IOException e) {
            e.printStackTrace();
            return false;
        }
    }
    if (nameConstraints != null) {
        if (!nameConstraints.isAcceptable(cert)) {
            return false;
        }
    }
    if (policies != null) {
        byte[] bytes = getExtensionValue(cert, "2.5.29.32");
        if (bytes == null) {
            return false;
        }
        if (policies.size() == 0) {
            // one policy in it.
            return true;
        }
        PASSED: try {
            List<PolicyInformation> policyInformations = ((CertificatePolicies) CertificatePolicies.ASN1.decode(bytes)).getPolicyInformations();
            for (PolicyInformation policyInformation : policyInformations) {
                if (policies.contains(policyInformation.getPolicyIdentifier())) {
                    break PASSED;
                }
            }
            return false;
        } catch (IOException e) {
            // the extension is invalid
            return false;
        }
    }
    if (pathToNames != null) {
        byte[] bytes = getExtensionValue(cert, "2.5.29.30");
        if (bytes != null) {
            NameConstraints nameConstraints;
            try {
                nameConstraints = (NameConstraints) NameConstraints.ASN1.decode(bytes);
            } catch (IOException e) {
                // the extension is invalid;
                return false;
            }
            if (!nameConstraints.isAcceptable(pathToNames)) {
                return false;
            }
        }
    }
    return true;
}

Example 7 with Certificate

use of org.apache.harmony.security.x509.Certificate in project XobotOS by xamarin.

the class X509CRLImpl method retrieveEntries.

/*
     * Retrieves the crl entries (TBSCertList.RevokedCertificate objects)
     * from the TBSCertList structure and converts them to the
     * X509CRLEntryImpl objects
     */
private void retrieveEntries() {
    entriesRetrieved = true;
    List rcerts = tbsCertList.getRevokedCertificates();
    if (rcerts == null) {
        return;
    }
    entriesSize = rcerts.size();
    entries = new ArrayList(entriesSize);
    // null means that revoked certificate issuer is the same as CRL issuer
    X500Principal rcertIssuer = null;
    for (int i = 0; i < entriesSize; i++) {
        TBSCertList.RevokedCertificate rcert = (TBSCertList.RevokedCertificate) rcerts.get(i);
        X500Principal iss = rcert.getIssuer();
        if (iss != null) {
            // certificate issuer differs from CRL issuer
            // and CRL is indirect.
            rcertIssuer = iss;
            isIndirectCRL = true;
            // remember how many leading revoked certificates in the
            // list are issued by the same issuer as issuer of CRL
            // (these certificates are first in the list)
            nonIndirectEntriesSize = i;
        }
        entries.add(new X509CRLEntryImpl(rcert, rcertIssuer));
    }
}

Example 8 with Certificate

use of org.apache.harmony.security.x509.Certificate in project XobotOS by xamarin.

the class X509CertPathImpl method getInstance.

/**
     * Generates certification path object on the base of encoding provided via
     * input stream. The format of provided encoded form is specified by
     * parameter <code>encoding</code>.
     * @throws CertificateException if specified encoding form is not supported,
     * or some problems occurred during the decoding.
     */
public static X509CertPathImpl getInstance(InputStream in, String encoding) throws CertificateException {
    if (!encodings.contains(encoding)) {
        throw new CertificateException("Unsupported encoding");
    }
    try {
        if (encodingsArr[0].equals(encoding)) {
            // generate the object from PkiPath encoded form
            return (X509CertPathImpl) ASN1.decode(in);
        } else {
            // generate the object from PKCS #7 encoded form
            ContentInfo ci = (ContentInfo) ContentInfo.ASN1.decode(in);
            SignedData sd = ci.getSignedData();
            if (sd == null) {
                throw new CertificateException("Incorrect PKCS7 encoded form: missing signed data");
            }
            List<Certificate> certs = sd.getCertificates();
            if (certs == null) {
                // empty chain of certificates
                certs = new ArrayList<Certificate>();
            }
            List<X509CertImpl> result = new ArrayList<X509CertImpl>();
            for (Certificate cert : certs) {
                result.add(new X509CertImpl(cert));
            }
            return new X509CertPathImpl(result, PKCS7, ci.getEncoded());
        }
    } catch (IOException e) {
        throw new CertificateException("Incorrect encoded form: " + e.getMessage());
    }
}

Example 9 with Certificate

use of org.apache.harmony.security.x509.Certificate in project XobotOS by xamarin.

the class X509CertPathImpl method getInstance.

/**
     * Generates certification path object on the base of encoding provided via
     * array of bytes. The format of provided encoded form is specified by
     * parameter <code>encoding</code>.
     * @throws CertificateException if specified encoding form is not supported,
     * or some problems occurred during the decoding.
     */
public static X509CertPathImpl getInstance(byte[] in, String encoding) throws CertificateException {
    if (!encodings.contains(encoding)) {
        throw new CertificateException("Unsupported encoding");
    }
    try {
        if (encodingsArr[0].equals(encoding)) {
            // generate the object from PkiPath encoded form
            return (X509CertPathImpl) ASN1.decode(in);
        } else {
            // generate the object from PKCS #7 encoded form
            ContentInfo ci = (ContentInfo) ContentInfo.ASN1.decode(in);
            SignedData sd = ci.getSignedData();
            if (sd == null) {
                throw new CertificateException("Incorrect PKCS7 encoded form: missing signed data");
            }
            List<Certificate> certs = sd.getCertificates();
            if (certs == null) {
                certs = new ArrayList<Certificate>();
            }
            List<X509CertImpl> result = new ArrayList<X509CertImpl>();
            for (Certificate cert : certs) {
                result.add(new X509CertImpl(cert));
            }
            return new X509CertPathImpl(result, PKCS7, ci.getEncoded());
        }
    } catch (IOException e) {
        throw new CertificateException("Incorrect encoded form: " + e.getMessage());
    }
}

Example 10 with Certificate

use of org.apache.harmony.security.x509.Certificate in project platformlayer by platformlayer.

the class SimpleCertificateAuthority method selfSign.

public static X509Certificate selfSign(String csr, KeyPair keyPair) throws OpsException {
    try {
        PKCS10CertificationRequest csrHolder = parseCsr(csr);
        SubjectPublicKeyInfo subjectPublicKeyInfo = csrHolder.getSubjectPublicKeyInfo();
        X500Name subject = csrHolder.getSubject();
        // Self sign
        X500Name issuer = subject;
        PrivateKey issuerPrivateKey = keyPair.getPrivate();
        Certificate certificate = signCertificate(issuer, issuerPrivateKey, subject, subjectPublicKeyInfo);
        return toX509(certificate);
    } catch (IOException e) {
        throw new OpsException("Error reading CSR", e);
    }
}