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

Example 6 with DERApplicationSpecific

use of org.bouncycastle.asn1.DERApplicationSpecific in project XobotOS by xamarin.

the class ASN1Dump method _dumpAsString.

/**
     * dump a DER object as a formatted string with indentation
     *
     * @param obj the DERObject to be dumped out.
     */
static void _dumpAsString(String indent, boolean verbose, DERObject obj, StringBuffer buf) {
    String nl = System.getProperty("line.separator");
    if (obj instanceof ASN1Sequence) {
        Enumeration e = ((ASN1Sequence) obj).getObjects();
        String tab = indent + TAB;
        buf.append(indent);
        if (obj instanceof BERSequence) {
            buf.append("BER Sequence");
        } else if (obj instanceof DERSequence) {
            buf.append("DER Sequence");
        } else {
            buf.append("Sequence");
        }
        buf.append(nl);
        while (e.hasMoreElements()) {
            Object o = e.nextElement();
            // BEGIN android-changed
            if (o == null || o.equals(DERNull.INSTANCE)) // END android-changed
            {
                buf.append(tab);
                buf.append("NULL");
                buf.append(nl);
            } else if (o instanceof DERObject) {
                _dumpAsString(tab, verbose, (DERObject) o, buf);
            } else {
                _dumpAsString(tab, verbose, ((DEREncodable) o).getDERObject(), buf);
            }
        }
    } else if (obj instanceof DERTaggedObject) {
        String tab = indent + TAB;
        buf.append(indent);
        if (obj instanceof BERTaggedObject) {
            buf.append("BER Tagged [");
        } else {
            buf.append("Tagged [");
        }
        DERTaggedObject o = (DERTaggedObject) obj;
        buf.append(Integer.toString(o.getTagNo()));
        buf.append(']');
        if (!o.isExplicit()) {
            buf.append(" IMPLICIT ");
        }
        buf.append(nl);
        if (o.isEmpty()) {
            buf.append(tab);
            buf.append("EMPTY");
            buf.append(nl);
        } else {
            _dumpAsString(tab, verbose, o.getObject(), buf);
        }
    } else if (obj instanceof BERSet) {
        Enumeration e = ((ASN1Set) obj).getObjects();
        String tab = indent + TAB;
        buf.append(indent);
        buf.append("BER Set");
        buf.append(nl);
        while (e.hasMoreElements()) {
            Object o = e.nextElement();
            if (o == null) {
                buf.append(tab);
                buf.append("NULL");
                buf.append(nl);
            } else if (o instanceof DERObject) {
                _dumpAsString(tab, verbose, (DERObject) o, buf);
            } else {
                _dumpAsString(tab, verbose, ((DEREncodable) o).getDERObject(), buf);
            }
        }
    } else if (obj instanceof DERSet) {
        Enumeration e = ((ASN1Set) obj).getObjects();
        String tab = indent + TAB;
        buf.append(indent);
        buf.append("DER Set");
        buf.append(nl);
        while (e.hasMoreElements()) {
            Object o = e.nextElement();
            if (o == null) {
                buf.append(tab);
                buf.append("NULL");
                buf.append(nl);
            } else if (o instanceof DERObject) {
                _dumpAsString(tab, verbose, (DERObject) o, buf);
            } else {
                _dumpAsString(tab, verbose, ((DEREncodable) o).getDERObject(), buf);
            }
        }
    } else if (obj instanceof DERObjectIdentifier) {
        buf.append(indent + "ObjectIdentifier(" + ((DERObjectIdentifier) obj).getId() + ")" + nl);
    } else if (obj instanceof DERBoolean) {
        buf.append(indent + "Boolean(" + ((DERBoolean) obj).isTrue() + ")" + nl);
    } else if (obj instanceof DERInteger) {
        buf.append(indent + "Integer(" + ((DERInteger) obj).getValue() + ")" + nl);
    } else if (obj instanceof BERConstructedOctetString) {
        ASN1OctetString oct = (ASN1OctetString) obj;
        buf.append(indent + "BER Constructed Octet String" + "[" + oct.getOctets().length + "] ");
        if (verbose) {
            buf.append(dumpBinaryDataAsString(indent, oct.getOctets()));
        } else {
            buf.append(nl);
        }
    } else if (obj instanceof DEROctetString) {
        ASN1OctetString oct = (ASN1OctetString) obj;
        buf.append(indent + "DER Octet String" + "[" + oct.getOctets().length + "] ");
        if (verbose) {
            buf.append(dumpBinaryDataAsString(indent, oct.getOctets()));
        } else {
            buf.append(nl);
        }
    } else if (obj instanceof DERBitString) {
        DERBitString bt = (DERBitString) obj;
        buf.append(indent + "DER Bit String" + "[" + bt.getBytes().length + ", " + bt.getPadBits() + "] ");
        if (verbose) {
            buf.append(dumpBinaryDataAsString(indent, bt.getBytes()));
        } else {
            buf.append(nl);
        }
    } else if (obj instanceof DERIA5String) {
        buf.append(indent + "IA5String(" + ((DERIA5String) obj).getString() + ") " + nl);
    } else if (obj instanceof DERUTF8String) {
        buf.append(indent + "UTF8String(" + ((DERUTF8String) obj).getString() + ") " + nl);
    } else if (obj instanceof DERPrintableString) {
        buf.append(indent + "PrintableString(" + ((DERPrintableString) obj).getString() + ") " + nl);
    } else if (obj instanceof DERVisibleString) {
        buf.append(indent + "VisibleString(" + ((DERVisibleString) obj).getString() + ") " + nl);
    } else if (obj instanceof DERBMPString) {
        buf.append(indent + "BMPString(" + ((DERBMPString) obj).getString() + ") " + nl);
    } else if (obj instanceof DERT61String) {
        buf.append(indent + "T61String(" + ((DERT61String) obj).getString() + ") " + nl);
    } else if (obj instanceof DERUTCTime) {
        buf.append(indent + "UTCTime(" + ((DERUTCTime) obj).getTime() + ") " + nl);
    } else if (obj instanceof DERGeneralizedTime) {
        buf.append(indent + "GeneralizedTime(" + ((DERGeneralizedTime) obj).getTime() + ") " + nl);
    } else if (obj instanceof DERUnknownTag) {
        buf.append(indent + "Unknown " + Integer.toString(((DERUnknownTag) obj).getTag(), 16) + " " + new String(Hex.encode(((DERUnknownTag) obj).getData())) + nl);
    } else if (obj instanceof BERApplicationSpecific) {
        buf.append(outputApplicationSpecific("BER", indent, verbose, obj, nl));
    } else if (obj instanceof DERApplicationSpecific) {
        buf.append(outputApplicationSpecific("DER", indent, verbose, obj, nl));
    } else if (obj instanceof DEREnumerated) {
        DEREnumerated en = (DEREnumerated) obj;
        buf.append(indent + "DER Enumerated(" + en.getValue() + ")" + nl);
    } else if (obj instanceof DERExternal) {
        DERExternal ext = (DERExternal) obj;
        buf.append(indent + "External " + nl);
        String tab = indent + TAB;
        if (ext.getDirectReference() != null) {
            buf.append(tab + "Direct Reference: " + ext.getDirectReference().getId() + nl);
        }
        if (ext.getIndirectReference() != null) {
            buf.append(tab + "Indirect Reference: " + ext.getIndirectReference().toString() + nl);
        }
        if (ext.getDataValueDescriptor() != null) {
            _dumpAsString(tab, verbose, ext.getDataValueDescriptor(), buf);
        }
        buf.append(tab + "Encoding: " + ext.getEncoding() + nl);
        _dumpAsString(tab, verbose, ext.getExternalContent(), buf);
    } else {
        buf.append(indent + obj.toString() + nl);
    }
}

Example 7 with DERApplicationSpecific

use of org.bouncycastle.asn1.DERApplicationSpecific in project jruby-openssl by jruby.

the class ASN1 method decodeObject.

// ObjectId
static IRubyObject decodeObject(final ThreadContext context, final RubyModule ASN1, final org.bouncycastle.asn1.ASN1Encodable obj) throws IOException, IllegalArgumentException {
    final Ruby runtime = context.runtime;
    if (obj instanceof ASN1Integer) {
        final BN val = BN.newBN(runtime, ((ASN1Integer) obj).getValue());
        return ASN1.getClass("Integer").callMethod(context, "new", val);
    }
    if (obj instanceof DERInteger) {
        final BN val = BN.newBN(runtime, ((DERInteger) obj).getValue());
        return ASN1.getClass("Integer").callMethod(context, "new", val);
    }
    if (obj instanceof DERBitString) {
        final DERBitString derObj = (DERBitString) obj;
        RubyString str = runtime.newString(new ByteList(derObj.getBytes(), false));
        IRubyObject bitString = ASN1.getClass("BitString").callMethod(context, "new", str);
        bitString.callMethod(context, "unused_bits=", runtime.newFixnum(derObj.getPadBits()));
        return bitString;
    }
    if (obj instanceof ASN1String) {
        final Integer typeId = typeId(obj.getClass());
        String type = typeId == null ? null : (String) (ASN1_INFO[typeId][2]);
        final ByteList bytes;
        if (obj instanceof DERUTF8String) {
            if (type == null)
                type = "UTF8String";
            bytes = new ByteList(((DERUTF8String) obj).getString().getBytes("UTF-8"), false);
        } else {
            if (type == null) {
                if (obj instanceof DERNumericString) {
                    type = "NumericString";
                } else if (obj instanceof DERPrintableString) {
                    type = "PrintableString";
                } else if (obj instanceof DERIA5String) {
                    type = "IA5String";
                } else if (obj instanceof DERT61String) {
                    type = "T61String";
                } else if (obj instanceof DERGeneralString) {
                    type = "GeneralString";
                } else if (obj instanceof DERUniversalString) {
                    type = "UniversalString";
                } else if (obj instanceof DERBMPString) {
                    type = "BMPString";
                } else {
                    // NOTE "VideotexString", "GraphicString", "ISO64String" not-handled in BC !
                    throw new IllegalArgumentException("could not handle ASN1 string type: " + obj + " (" + obj.getClass().getName() + ")");
                }
            }
            bytes = ByteList.create(((ASN1String) obj).getString());
        }
        return ASN1.getClass(type).callMethod(context, "new", runtime.newString(bytes));
    }
    if (obj instanceof ASN1OctetString) {
        final ByteList octets = new ByteList(((ASN1OctetString) obj).getOctets(), false);
        // final ByteList octets = new ByteList(((ASN1OctetString) obj).getEncoded(ASN1Encoding.DER), false);
        return ASN1.getClass("OctetString").callMethod(context, "new", runtime.newString(octets));
    }
    if (obj instanceof ASN1Null) {
        return ASN1.getClass("Null").callMethod(context, "new", runtime.getNil());
    }
    if (obj instanceof ASN1Boolean) {
        final boolean val = ((ASN1Boolean) obj).isTrue();
        return ASN1.getClass("Boolean").callMethod(context, "new", runtime.newBoolean(val));
    }
    // DERBoolean extends ASN1Boolean only since 1.51 (<= 1.50 the other way around)
    if (obj instanceof DERBoolean) {
        final boolean val = ((DERBoolean) obj).isTrue();
        return ASN1.getClass("Boolean").callMethod(context, "new", runtime.newBoolean(val));
    }
    if (obj instanceof ASN1UTCTime) {
        final Date adjustedTime;
        try {
            adjustedTime = ((ASN1UTCTime) obj).getAdjustedDate();
        } catch (ParseException e) {
            throw new IOException(e);
        }
        final RubyTime time = RubyTime.newTime(runtime, adjustedTime.getTime());
        return ASN1.getClass("UTCTime").callMethod(context, "new", time);
    }
    // NOTE: keep for BC versions compatibility ... extends ASN1UTCTime (since BC 1.51)
    if (obj instanceof DERUTCTime) {
        final Date adjustedTime;
        try {
            adjustedTime = ((DERUTCTime) obj).getAdjustedDate();
        } catch (ParseException e) {
            throw new IOException(e);
        }
        final RubyTime time = RubyTime.newTime(runtime, adjustedTime.getTime());
        return ASN1.getClass("UTCTime").callMethod(context, "new", time);
    }
    if (obj instanceof ASN1GeneralizedTime) {
        final Date generalTime;
        try {
            generalTime = ((ASN1GeneralizedTime) obj).getDate();
        } catch (ParseException e) {
            throw new IOException(e);
        }
        final RubyTime time = RubyTime.newTime(runtime, generalTime.getTime());
        return ASN1.getClass("GeneralizedTime").callMethod(context, "new", time);
    }
    // NOTE: keep for BC versions compatibility ... extends ASN1GeneralizedTime (since BC 1.51)
    if (obj instanceof DERGeneralizedTime) {
        final Date generalTime;
        try {
            generalTime = ((DERGeneralizedTime) obj).getDate();
        } catch (ParseException e) {
            throw new IOException(e);
        }
        final RubyTime time = RubyTime.newTime(runtime, generalTime.getTime());
        return ASN1.getClass("GeneralizedTime").callMethod(context, "new", time);
    }
    if (obj instanceof ASN1ObjectIdentifier) {
        final String objId = ((ASN1ObjectIdentifier) obj).getId();
        return ASN1.getClass("ObjectId").callMethod(context, "new", runtime.newString(objId));
    }
    // DERObjectIdentifier extends ASN1ObjectIdentifier = 1.51
    if (obj instanceof DERObjectIdentifier) {
        final String objId = ((DERObjectIdentifier) obj).getId();
        return ASN1.getClass("ObjectId").callMethod(context, "new", runtime.newString(objId));
    }
    if (obj instanceof ASN1TaggedObject) {
        final ASN1TaggedObject taggedObj = (ASN1TaggedObject) obj;
        IRubyObject val = decodeObject(context, ASN1, taggedObj.getObject());
        IRubyObject tag = runtime.newFixnum(taggedObj.getTagNo());
        IRubyObject tag_class = runtime.newSymbol("CONTEXT_SPECIFIC");
        final RubyArray valArr = runtime.newArray(val);
        return ASN1.getClass("ASN1Data").callMethod(context, "new", new IRubyObject[] { valArr, tag, tag_class });
    }
    if (obj instanceof DERApplicationSpecific) {
        final DERApplicationSpecific appSpecific = (DERApplicationSpecific) obj;
        IRubyObject tag = runtime.newFixnum(appSpecific.getApplicationTag());
        IRubyObject tag_class = runtime.newSymbol("APPLICATION");
        final ASN1Sequence sequence = (ASN1Sequence) appSpecific.getObject(SEQUENCE);
        @SuppressWarnings("unchecked") final RubyArray valArr = decodeObjects(context, ASN1, sequence.getObjects());
        return ASN1.getClass("ASN1Data").callMethod(context, "new", new IRubyObject[] { valArr, tag, tag_class });
    }
    if (obj instanceof ASN1Sequence) {
        @SuppressWarnings("unchecked") RubyArray arr = decodeObjects(context, ASN1, ((ASN1Sequence) obj).getObjects());
        return ASN1.getClass("Sequence").callMethod(context, "new", arr);
    }
    if (obj instanceof ASN1Set) {
        @SuppressWarnings("unchecked") RubyArray arr = decodeObjects(context, ASN1, ((ASN1Set) obj).getObjects());
        return ASN1.getClass("Set").callMethod(context, "new", arr);
    }
    if (obj instanceof ASN1Enumerated) {
        final RubyInteger value = RubyBignum.bignorm(runtime, ((ASN1Enumerated) obj).getValue());
        return ASN1.getClass("Enumerated").callMethod(context, "new", value);
    }
    throw new IllegalArgumentException("unable to decode object: " + obj + " (" + (obj == null ? "" : obj.getClass().getName()) + ")");
}

Example 8 with DERApplicationSpecific

use of org.bouncycastle.asn1.DERApplicationSpecific in project wildfly by wildfly.

the class KerberosTestUtils method generateSpnegoTokenInit.

/**
 * Generates SPNEGO init token with given initial ticket and supported mechanisms.
 *
 * @param ticket initial ticket for the preferred (the first) mechanism.
 * @param supMechOids object identifiers (OIDs) of supported mechanisms for the SPNEGO.
 * @return ASN.1 encoded SPNEGO init token
 */
public static byte[] generateSpnegoTokenInit(byte[] ticket, String... supMechOids) throws IOException {
    DEROctetString ticketForPreferredMech = new DEROctetString(ticket);
    ASN1EncodableVector mechSeq = new ASN1EncodableVector();
    for (String mech : supMechOids) {
        mechSeq.add(new ASN1ObjectIdentifier(mech));
    }
    DERTaggedObject taggedMechTypes = new DERTaggedObject(0, new DERSequence(mechSeq));
    DERTaggedObject taggedMechToken = new DERTaggedObject(2, ticketForPreferredMech);
    ASN1EncodableVector v = new ASN1EncodableVector();
    v.add(taggedMechTypes);
    v.add(taggedMechToken);
    DERSequence seqNegTokenInit = new DERSequence(v);
    DERTaggedObject taggedSpnego = new DERTaggedObject(0, seqNegTokenInit);
    ASN1EncodableVector appVec = new ASN1EncodableVector();
    appVec.add(new ASN1ObjectIdentifier(OID_SPNEGO));
    appVec.add(taggedSpnego);
    DERApplicationSpecific app = new DERApplicationSpecific(0, appVec);
    return app.getEncoded();
}