Examples with ASN1String org.bouncycastle.asn1.ASN1String used on opensource projects

Example 6 with ASN1String

use of org.bouncycastle.asn1.ASN1String in project cas by apereo.

the class X509SubjectAlternativeNameUPNPrincipalResolver method getUPNStringFromSequence.

/**
     * Get UPN String.
     *
     * @param seq ASN1Sequence abstraction representing subject alternative name.
     *            First element is the object identifier, second is the object itself.
     * @return UPN string or null
     */
private static String getUPNStringFromSequence(final ASN1Sequence seq) {
    if (seq != null) {
        // First in sequence is the object identifier, that we must check
        final ASN1ObjectIdentifier id = ASN1ObjectIdentifier.getInstance(seq.getObjectAt(0));
        if (id != null && UPN_OBJECTID.equals(id.getId())) {
            final ASN1TaggedObject obj = (ASN1TaggedObject) seq.getObjectAt(1);
            ASN1Primitive prim = obj.getObject();
            // Due to bug in java cert.getSubjectAltName, it can be tagged an extra time
            if (prim instanceof ASN1TaggedObject) {
                prim = ASN1TaggedObject.getInstance(prim).getObject();
            }
            if (prim instanceof ASN1OctetString) {
                return new String(((ASN1OctetString) prim).getOctets(), StandardCharsets.UTF_8);
            } else if (prim instanceof ASN1String) {
                return ((ASN1String) prim).getString();
            } else {
                return null;
            }
        }
    }
    return null;
}

Example 7 with ASN1String

use of org.bouncycastle.asn1.ASN1String in project robovm by robovm.

the class IETFUtils method valueToString.

public static String valueToString(ASN1Encodable value) {
    StringBuffer vBuf = new StringBuffer();
    if (value instanceof ASN1String && !(value instanceof DERUniversalString)) {
        String v = ((ASN1String) value).getString();
        if (v.length() > 0 && v.charAt(0) == '#') {
            vBuf.append("\\" + v);
        } else {
            vBuf.append(v);
        }
    } else {
        try {
            vBuf.append("#" + bytesToString(Hex.encode(value.toASN1Primitive().getEncoded(ASN1Encoding.DER))));
        } catch (IOException e) {
            throw new IllegalArgumentException("Other value has no encoded form");
        }
    }
    int end = vBuf.length();
    int index = 0;
    if (vBuf.length() >= 2 && vBuf.charAt(0) == '\\' && vBuf.charAt(1) == '#') {
        index += 2;
    }
    while (index != end) {
        if ((vBuf.charAt(index) == ',') || (vBuf.charAt(index) == '"') || (vBuf.charAt(index) == '\\') || (vBuf.charAt(index) == '+') || (vBuf.charAt(index) == '=') || (vBuf.charAt(index) == '<') || (vBuf.charAt(index) == '>') || (vBuf.charAt(index) == ';')) {
            vBuf.insert(index, "\\");
            index++;
            end++;
        }
        index++;
    }
    int start = 0;
    if (vBuf.length() > 0) {
        while (vBuf.charAt(start) == ' ') {
            vBuf.insert(start, "\\");
            start += 2;
        }
    }
    int endBuf = vBuf.length() - 1;
    while (endBuf >= 0 && vBuf.charAt(endBuf) == ' ') {
        vBuf.insert(endBuf, '\\');
        endBuf--;
    }
    return vBuf.toString();
}

Example 8 with ASN1String

use of org.bouncycastle.asn1.ASN1String in project robovm by robovm.

the class X509CertificateObject method getAlternativeNames.

private static Collection getAlternativeNames(byte[] extVal) throws CertificateParsingException {
    if (extVal == null) {
        return null;
    }
    try {
        Collection temp = new ArrayList();
        Enumeration it = ASN1Sequence.getInstance(extVal).getObjects();
        while (it.hasMoreElements()) {
            GeneralName genName = GeneralName.getInstance(it.nextElement());
            List list = new ArrayList();
            list.add(Integers.valueOf(genName.getTagNo()));
            switch(genName.getTagNo()) {
                case GeneralName.ediPartyName:
                case GeneralName.x400Address:
                case GeneralName.otherName:
                    list.add(genName.getEncoded());
                    break;
                case GeneralName.directoryName:
                    // BEGIN android-changed
                    list.add(X509Name.getInstance(genName.getName()).toString(true, X509Name.DefaultSymbols));
                    // END android-changed
                    break;
                case GeneralName.dNSName:
                case GeneralName.rfc822Name:
                case GeneralName.uniformResourceIdentifier:
                    list.add(((ASN1String) genName.getName()).getString());
                    break;
                case GeneralName.registeredID:
                    list.add(ASN1ObjectIdentifier.getInstance(genName.getName()).getId());
                    break;
                case GeneralName.iPAddress:
                    byte[] addrBytes = DEROctetString.getInstance(genName.getName()).getOctets();
                    final String addr;
                    try {
                        addr = InetAddress.getByAddress(addrBytes).getHostAddress();
                    } catch (UnknownHostException e) {
                        continue;
                    }
                    list.add(addr);
                    break;
                default:
                    throw new IOException("Bad tag number: " + genName.getTagNo());
            }
            temp.add(Collections.unmodifiableList(list));
        }
        if (temp.size() == 0) {
            return null;
        }
        return Collections.unmodifiableCollection(temp);
    } catch (Exception e) {
        throw new CertificateParsingException(e.getMessage());
    }
}

Example 9 with ASN1String

use of org.bouncycastle.asn1.ASN1String in project robovm by robovm.

the class X509ExtensionUtil method getAlternativeNames.

private static Collection getAlternativeNames(byte[] extVal) throws CertificateParsingException {
    if (extVal == null) {
        return Collections.EMPTY_LIST;
    }
    try {
        Collection temp = new ArrayList();
        Enumeration it = DERSequence.getInstance(fromExtensionValue(extVal)).getObjects();
        while (it.hasMoreElements()) {
            GeneralName genName = GeneralName.getInstance(it.nextElement());
            List list = new ArrayList();
            list.add(Integers.valueOf(genName.getTagNo()));
            switch(genName.getTagNo()) {
                case GeneralName.ediPartyName:
                case GeneralName.x400Address:
                case GeneralName.otherName:
                    list.add(genName.getName().toASN1Primitive());
                    break;
                case GeneralName.directoryName:
                    list.add(X500Name.getInstance(genName.getName()).toString());
                    break;
                case GeneralName.dNSName:
                case GeneralName.rfc822Name:
                case GeneralName.uniformResourceIdentifier:
                    list.add(((ASN1String) genName.getName()).getString());
                    break;
                case GeneralName.registeredID:
                    list.add(ASN1ObjectIdentifier.getInstance(genName.getName()).getId());
                    break;
                case GeneralName.iPAddress:
                    list.add(DEROctetString.getInstance(genName.getName()).getOctets());
                    break;
                default:
                    throw new IOException("Bad tag number: " + genName.getTagNo());
            }
            temp.add(list);
        }
        return Collections.unmodifiableCollection(temp);
    } catch (Exception e) {
        throw new CertificateParsingException(e.getMessage());
    }
}