Examples with DerValue sun.security.util.DerValue used on opensource projects

Example 16 with DerValue

use of sun.security.util.DerValue in project jdk8u_jdk by JetBrains.

the class ResponderId method keyIdToBytes.

/**
     * Convert the responderKeyId data member into its DER-encoded form
     *
     * @return the DER encoding for a responder ID byKey option, including
     *      explicit context-specific tagging.
     *
     * @throws IOException if any encoding error occurs
     */
private byte[] keyIdToBytes() throws IOException {
    // Place the KeyIdentifier bytes into an OCTET STRING
    DerValue inner = new DerValue(DerValue.tag_OctetString, responderKeyId.getIdentifier());
    // Mark the OCTET STRING-wrapped KeyIdentifier bytes
    // as EXPLICIT CONTEXT 2
    DerValue outer = new DerValue(DerValue.createTag(DerValue.TAG_CONTEXT, true, (byte) Type.BY_KEY.value()), inner.toByteArray());
    return outer.toByteArray();
}

Example 17 with DerValue

use of sun.security.util.DerValue in project jdk8u_jdk by JetBrains.

the class TimestampToken method parse.

/*
     * Parses the timestamp token info.
     *
     * @param timestampTokenInfo A buffer containing an ASN.1 BER encoded
     *                           TSTInfo.
     * @throws IOException The exception is thrown if a problem is encountered
     *         while parsing.
     */
private void parse(byte[] timestampTokenInfo) throws IOException {
    DerValue tstInfo = new DerValue(timestampTokenInfo);
    if (tstInfo.tag != DerValue.tag_Sequence) {
        throw new IOException("Bad encoding for timestamp token info");
    }
    // Parse version
    version = tstInfo.data.getInteger();
    // Parse policy
    policy = tstInfo.data.getOID();
    // Parse messageImprint
    DerValue messageImprint = tstInfo.data.getDerValue();
    hashAlgorithm = AlgorithmId.parse(messageImprint.data.getDerValue());
    hashedMessage = messageImprint.data.getOctetString();
    // Parse serialNumber
    serialNumber = tstInfo.data.getBigInteger();
    // Parse genTime
    genTime = tstInfo.data.getGeneralizedTime();
    // Parse optional elements, if present
    while (tstInfo.data.available() > 0) {
        DerValue d = tstInfo.data.getDerValue();
        if (d.tag == DerValue.tag_Integer) {
            // must be the nonce
            nonce = d.getBigInteger();
            break;
        }
    // Additional fields:
    // Parse accuracy
    // Parse ordering
    // Parse tsa
    // Parse extensions
    }
}

Example 18 with DerValue

use of sun.security.util.DerValue in project jdk8u_jdk by JetBrains.

the class Pair method createV3Extensions.

/**
     * Create X509v3 extensions from a string representation. Note that the
     * SubjectKeyIdentifierExtension will always be created non-critical besides
     * the extension requested in the <code>extstr</code> argument.
     *
     * @param reqex the requested extensions, can be null, used for -gencert
     * @param ext the original extensions, can be null, used for -selfcert
     * @param extstrs -ext values, Read keytool doc
     * @param pkey the public key for the certificate
     * @param akey the public key for the authority (issuer)
     * @return the created CertificateExtensions
     */
private CertificateExtensions createV3Extensions(CertificateExtensions reqex, CertificateExtensions ext, List<String> extstrs, PublicKey pkey, PublicKey akey) throws Exception {
    if (ext != null && reqex != null) {
        // This should not happen
        throw new Exception("One of request and original should be null.");
    }
    if (ext == null)
        ext = new CertificateExtensions();
    try {
        // Honoring requested extensions
        if (reqex != null) {
            for (String extstr : extstrs) {
                if (extstr.toLowerCase(Locale.ENGLISH).startsWith("honored=")) {
                    List<String> list = Arrays.asList(extstr.toLowerCase(Locale.ENGLISH).substring(8).split(","));
                    // First check existence of "all"
                    if (list.contains("all")) {
                        // we know ext was null
                        ext = reqex;
                    }
                    // one by one for others
                    for (String item : list) {
                        if (item.equals("all"))
                            continue;
                        // add or remove
                        boolean add = true;
                        // -1, unchanged, 0 crtical, 1 non-critical
                        int action = -1;
                        String type = null;
                        if (item.startsWith("-")) {
                            add = false;
                            type = item.substring(1);
                        } else {
                            int colonpos = item.indexOf(':');
                            if (colonpos >= 0) {
                                type = item.substring(0, colonpos);
                                action = oneOf(item.substring(colonpos + 1), "critical", "non-critical");
                                if (action == -1) {
                                    throw new Exception(rb.getString("Illegal.value.") + item);
                                }
                            }
                        }
                        String n = reqex.getNameByOid(findOidForExtName(type));
                        if (add) {
                            Extension e = reqex.get(n);
                            if (!e.isCritical() && action == 0 || e.isCritical() && action == 1) {
                                e = Extension.newExtension(e.getExtensionId(), !e.isCritical(), e.getExtensionValue());
                                ext.set(n, e);
                            }
                        } else {
                            ext.delete(n);
                        }
                    }
                    break;
                }
            }
        }
        for (String extstr : extstrs) {
            String name, value;
            boolean isCritical = false;
            int eqpos = extstr.indexOf('=');
            if (eqpos >= 0) {
                name = extstr.substring(0, eqpos);
                value = extstr.substring(eqpos + 1);
            } else {
                name = extstr;
                value = null;
            }
            int colonpos = name.indexOf(':');
            if (colonpos >= 0) {
                if (oneOf(name.substring(colonpos + 1), "critical") == 0) {
                    isCritical = true;
                }
                name = name.substring(0, colonpos);
            }
            if (name.equalsIgnoreCase("honored")) {
                continue;
            }
            int exttype = oneOf(name, extSupported);
            switch(exttype) {
                case // BC
                0:
                    int pathLen = -1;
                    boolean isCA = false;
                    if (value == null) {
                        isCA = true;
                    } else {
                        try {
                            // the abbr format
                            pathLen = Integer.parseInt(value);
                            isCA = true;
                        } catch (NumberFormatException ufe) {
                            // ca:true,pathlen:1
                            for (String part : value.split(",")) {
                                String[] nv = part.split(":");
                                if (nv.length != 2) {
                                    throw new Exception(rb.getString("Illegal.value.") + extstr);
                                } else {
                                    if (nv[0].equalsIgnoreCase("ca")) {
                                        isCA = Boolean.parseBoolean(nv[1]);
                                    } else if (nv[0].equalsIgnoreCase("pathlen")) {
                                        pathLen = Integer.parseInt(nv[1]);
                                    } else {
                                        throw new Exception(rb.getString("Illegal.value.") + extstr);
                                    }
                                }
                            }
                        }
                    }
                    ext.set(BasicConstraintsExtension.NAME, new BasicConstraintsExtension(isCritical, isCA, pathLen));
                    break;
                case // KU
                1:
                    if (value != null) {
                        boolean[] ok = new boolean[9];
                        for (String s : value.split(",")) {
                            int p = oneOf(s, // (0),
                            "digitalSignature", // (1)
                            "nonRepudiation", // (2),
                            "keyEncipherment", // (3),
                            "dataEncipherment", // (4),
                            "keyAgreement", // (5),
                            "keyCertSign", // (6),
                            "cRLSign", // (7),
                            "encipherOnly", // (8)
                            "decipherOnly", // also (1)
                            "contentCommitment");
                            if (p < 0) {
                                throw new Exception(rb.getString("Unknown.keyUsage.type.") + s);
                            }
                            if (p == 9)
                                p = 1;
                            ok[p] = true;
                        }
                        KeyUsageExtension kue = new KeyUsageExtension(ok);
                        // The above KeyUsageExtension constructor does not
                        // allow isCritical value, so...
                        ext.set(KeyUsageExtension.NAME, Extension.newExtension(kue.getExtensionId(), isCritical, kue.getExtensionValue()));
                    } else {
                        throw new Exception(rb.getString("Illegal.value.") + extstr);
                    }
                    break;
                case // EKU
                2:
                    if (value != null) {
                        Vector<ObjectIdentifier> v = new Vector<>();
                        for (String s : value.split(",")) {
                            int p = oneOf(s, "anyExtendedKeyUsage", //1
                            "serverAuth", //2
                            "clientAuth", //3
                            "codeSigning", //4
                            "emailProtection", //5
                            "", //6
                            "", //7
                            "", //8
                            "timeStamping", //9
                            "OCSPSigning");
                            if (p < 0) {
                                try {
                                    v.add(new ObjectIdentifier(s));
                                } catch (Exception e) {
                                    throw new Exception(rb.getString("Unknown.extendedkeyUsage.type.") + s);
                                }
                            } else if (p == 0) {
                                v.add(new ObjectIdentifier("2.5.29.37.0"));
                            } else {
                                v.add(new ObjectIdentifier("1.3.6.1.5.5.7.3." + p));
                            }
                        }
                        ext.set(ExtendedKeyUsageExtension.NAME, new ExtendedKeyUsageExtension(isCritical, v));
                    } else {
                        throw new Exception(rb.getString("Illegal.value.") + extstr);
                    }
                    break;
                // SAN
                case 3:
                case // IAN
                4:
                    if (value != null) {
                        String[] ps = value.split(",");
                        GeneralNames gnames = new GeneralNames();
                        for (String item : ps) {
                            colonpos = item.indexOf(':');
                            if (colonpos < 0) {
                                throw new Exception("Illegal item " + item + " in " + extstr);
                            }
                            String t = item.substring(0, colonpos);
                            String v = item.substring(colonpos + 1);
                            gnames.add(createGeneralName(t, v));
                        }
                        if (exttype == 3) {
                            ext.set(SubjectAlternativeNameExtension.NAME, new SubjectAlternativeNameExtension(isCritical, gnames));
                        } else {
                            ext.set(IssuerAlternativeNameExtension.NAME, new IssuerAlternativeNameExtension(isCritical, gnames));
                        }
                    } else {
                        throw new Exception(rb.getString("Illegal.value.") + extstr);
                    }
                    break;
                // SIA, always non-critical
                case 5:
                case // AIA, always non-critical
                6:
                    if (isCritical) {
                        throw new Exception(rb.getString("This.extension.cannot.be.marked.as.critical.") + extstr);
                    }
                    if (value != null) {
                        List<AccessDescription> accessDescriptions = new ArrayList<>();
                        String[] ps = value.split(",");
                        for (String item : ps) {
                            colonpos = item.indexOf(':');
                            int colonpos2 = item.indexOf(':', colonpos + 1);
                            if (colonpos < 0 || colonpos2 < 0) {
                                throw new Exception(rb.getString("Illegal.value.") + extstr);
                            }
                            String m = item.substring(0, colonpos);
                            String t = item.substring(colonpos + 1, colonpos2);
                            String v = item.substring(colonpos2 + 1);
                            int p = oneOf(m, "", //1
                            "ocsp", //2
                            "caIssuers", //3
                            "timeStamping", "", //5
                            "caRepository");
                            ObjectIdentifier oid;
                            if (p < 0) {
                                try {
                                    oid = new ObjectIdentifier(m);
                                } catch (Exception e) {
                                    throw new Exception(rb.getString("Unknown.AccessDescription.type.") + m);
                                }
                            } else {
                                oid = new ObjectIdentifier("1.3.6.1.5.5.7.48." + p);
                            }
                            accessDescriptions.add(new AccessDescription(oid, createGeneralName(t, v)));
                        }
                        if (exttype == 5) {
                            ext.set(SubjectInfoAccessExtension.NAME, new SubjectInfoAccessExtension(accessDescriptions));
                        } else {
                            ext.set(AuthorityInfoAccessExtension.NAME, new AuthorityInfoAccessExtension(accessDescriptions));
                        }
                    } else {
                        throw new Exception(rb.getString("Illegal.value.") + extstr);
                    }
                    break;
                case // CRL, experimental, only support 1 distributionpoint
                8:
                    if (value != null) {
                        String[] ps = value.split(",");
                        GeneralNames gnames = new GeneralNames();
                        for (String item : ps) {
                            colonpos = item.indexOf(':');
                            if (colonpos < 0) {
                                throw new Exception("Illegal item " + item + " in " + extstr);
                            }
                            String t = item.substring(0, colonpos);
                            String v = item.substring(colonpos + 1);
                            gnames.add(createGeneralName(t, v));
                        }
                        ext.set(CRLDistributionPointsExtension.NAME, new CRLDistributionPointsExtension(isCritical, Collections.singletonList(new DistributionPoint(gnames, null, null))));
                    } else {
                        throw new Exception(rb.getString("Illegal.value.") + extstr);
                    }
                    break;
                case -1:
                    ObjectIdentifier oid = new ObjectIdentifier(name);
                    byte[] data = null;
                    if (value != null) {
                        data = new byte[value.length() / 2 + 1];
                        int pos = 0;
                        for (char c : value.toCharArray()) {
                            int hex;
                            if (c >= '0' && c <= '9') {
                                hex = c - '0';
                            } else if (c >= 'A' && c <= 'F') {
                                hex = c - 'A' + 10;
                            } else if (c >= 'a' && c <= 'f') {
                                hex = c - 'a' + 10;
                            } else {
                                continue;
                            }
                            if (pos % 2 == 0) {
                                data[pos / 2] = (byte) (hex << 4);
                            } else {
                                data[pos / 2] += hex;
                            }
                            pos++;
                        }
                        if (pos % 2 != 0) {
                            throw new Exception(rb.getString("Odd.number.of.hex.digits.found.") + extstr);
                        }
                        data = Arrays.copyOf(data, pos / 2);
                    } else {
                        data = new byte[0];
                    }
                    ext.set(oid.toString(), new Extension(oid, isCritical, new DerValue(DerValue.tag_OctetString, data).toByteArray()));
                    break;
                default:
                    throw new Exception(rb.getString("Unknown.extension.type.") + extstr);
            }
        }
        // always non-critical
        ext.set(SubjectKeyIdentifierExtension.NAME, new SubjectKeyIdentifierExtension(new KeyIdentifier(pkey).getIdentifier()));
        if (akey != null && !pkey.equals(akey)) {
            ext.set(AuthorityKeyIdentifierExtension.NAME, new AuthorityKeyIdentifierExtension(new KeyIdentifier(akey), null, null));
        }
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
    return ext;
}

Example 19 with DerValue

use of sun.security.util.DerValue in project jdk8u_jdk by JetBrains.

the class KeyImpl method readObject.

private void readObject(ObjectInputStream ois) throws IOException, ClassNotFoundException {
    try {
        EncryptionKey encKey = new EncryptionKey(new DerValue((byte[]) ois.readObject()));
        keyType = encKey.getEType();
        keyBytes = encKey.getBytes();
    } catch (Asn1Exception ae) {
        throw new IOException(ae.getMessage());
    }
}

Example 20 with DerValue

use of sun.security.util.DerValue in project jdk8u_jdk by JetBrains.

the class VerifierWrapper method getServername.

/*
     * Extract the name of the SSL server from the certificate.
     *
     * Note this code is essentially a subset of the hostname extraction
     * code in HostnameChecker.
     */
private static String getServername(X509Certificate peerCert) {
    try {
        // compare to subjectAltNames if dnsName is present
        Collection<List<?>> subjAltNames = peerCert.getSubjectAlternativeNames();
        if (subjAltNames != null) {
            for (Iterator<List<?>> itr = subjAltNames.iterator(); itr.hasNext(); ) {
                List<?> next = itr.next();
                if (((Integer) next.get(0)).intValue() == 2) {
                    // compare dNSName with host in url
                    String dnsName = ((String) next.get(1));
                    return dnsName;
                }
            }
        }
        // else check against common name in the subject field
        X500Name subject = HostnameChecker.getSubjectX500Name(peerCert);
        DerValue derValue = subject.findMostSpecificAttribute(X500Name.commonName_oid);
        if (derValue != null) {
            try {
                String name = derValue.getAsString();
                return name;
            } catch (IOException e) {
            // ignore
            }
        }
    } catch (java.security.cert.CertificateException e) {
    // ignore
    }
    return null;
}