Examples with ASN1Integer org.spongycastle.asn1.ASN1Integer used on opensource projects

Example 61 with ASN1Integer

use of org.spongycastle.asn1.ASN1Integer in project jruby-openssl by jruby.

the class X509Extension method value.

@JRubyMethod
public RubyString value(final ThreadContext context) {
    if (this.value instanceof RubyString) {
        // return the same as set
        return (RubyString) this.value;
    }
    final Ruby runtime = context.runtime;
    final String oid = getRealObjectID().getId();
    try {
        if (oid.equals("2.5.29.19")) {
            // basicConstraints
            ASN1Sequence seq2 = (ASN1Sequence) ASN1.readObject(getRealValueEncoded());
            final ByteList val = new ByteList(32);
            if (seq2.size() > 0) {
                val.append(CA_);
                ASN1Encodable obj0 = seq2.getObjectAt(0);
                final boolean bool;
                if (obj0 instanceof ASN1Boolean) {
                    bool = ((ASN1Boolean) obj0).isTrue();
                } else {
                    // NOTE: keep it due BC <= 1.50
                    bool = ((DERBoolean) obj0).isTrue();
                }
                val.append(bool ? TRUE : FALSE);
            }
            if (seq2.size() > 1) {
                val.append(", pathlen:".getBytes());
                val.append(seq2.getObjectAt(1).toString().getBytes());
            }
            return runtime.newString(val);
        }
        if (oid.equals("2.5.29.15")) {
            // keyUsage
            final byte[] enc = getRealValueEncoded();
            byte b3 = 0;
            byte b2 = enc[2];
            if (enc.length > 3)
                b3 = enc[3];
            final ByteList val = new ByteList(64);
            byte[] sep = _;
            if ((b2 & (byte) 128) != 0) {
                val.append(sep);
                val.append(Decipher_Only);
                sep = SEP;
            }
            if ((b3 & (byte) 128) != 0) {
                val.append(sep);
                val.append(Digital_Signature);
                sep = SEP;
            }
            if ((b3 & (byte) 64) != 0) {
                val.append(sep);
                val.append(Non_Repudiation);
                sep = SEP;
            }
            if ((b3 & (byte) 32) != 0) {
                val.append(sep);
                val.append(Key_Encipherment);
                sep = SEP;
            }
            if ((b3 & (byte) 16) != 0) {
                val.append(sep);
                val.append(Data_Encipherment);
                sep = SEP;
            }
            if ((b3 & (byte) 8) != 0) {
                val.append(sep);
                val.append(Key_Agreement);
                sep = SEP;
            }
            if ((b3 & (byte) 4) != 0) {
                val.append(sep);
                val.append(Certificate_Sign);
                sep = SEP;
            }
            if ((b3 & (byte) 2) != 0) {
                val.append(sep);
                val.append(CRL_Sign);
                sep = SEP;
            }
            if ((b3 & (byte) 1) != 0) {
                // sep = SEP;
                val.append(sep);
                // sep = SEP;
                val.append(Encipher_Only);
            }
            return runtime.newString(val);
        }
        if (oid.equals("2.16.840.1.113730.1.1")) {
            // nsCertType
            final byte b0 = getRealValueEncoded()[0];
            final ByteList val = new ByteList(64);
            byte[] sep = _;
            if ((b0 & (byte) 128) != 0) {
                val.append(sep);
                val.append(SSL_Client);
                sep = SEP;
            }
            if ((b0 & (byte) 64) != 0) {
                val.append(sep);
                val.append(SSL_Server);
                sep = SEP;
            }
            if ((b0 & (byte) 32) != 0) {
                val.append(sep);
                val.append(SMIME);
                sep = SEP;
            }
            if ((b0 & (byte) 16) != 0) {
                val.append(sep);
                val.append(Object_Signing);
                sep = SEP;
            }
            if ((b0 & (byte) 8) != 0) {
                val.append(sep);
                val.append(Unused);
                sep = SEP;
            }
            if ((b0 & (byte) 4) != 0) {
                val.append(sep);
                val.append(SSL_CA);
                sep = SEP;
            }
            if ((b0 & (byte) 2) != 0) {
                val.append(sep);
                val.append(SMIME_CA);
                sep = SEP;
            }
            if ((b0 & (byte) 1) != 0) {
                val.append(sep);
                val.append(Object_Signing_CA);
            }
            return runtime.newString(val);
        }
        if (oid.equals("2.5.29.14")) {
            // subjectKeyIdentifier
            ASN1Encodable value = getRealValue();
            if (value instanceof ASN1OctetString) {
                byte[] octets = ((ASN1OctetString) value).getOctets();
                if (octets.length > 0 && octets[0] == BERTags.OCTET_STRING) {
                    // read nested octets
                    value = ASN1.readObject(octets);
                }
            }
            return runtime.newString(hexBytes(keyidBytes(value.toASN1Primitive()), 0));
        }
        if (oid.equals("2.5.29.35")) {
            // authorityKeyIdentifier
            ASN1Encodable value = getRealValue();
            if (value instanceof ASN1OctetString) {
                value = ASN1.readObject(((ASN1OctetString) value).getOctets());
            }
            final ByteList val = new ByteList(72);
            val.append(keyid_);
            if (value instanceof ASN1Sequence) {
                final ASN1Sequence seq = (ASN1Sequence) value;
                final int size = seq.size();
                if (size == 0)
                    return RubyString.newEmptyString(runtime);
                ASN1Primitive keyid = seq.getObjectAt(0).toASN1Primitive();
                hexBytes(keyidBytes(keyid), val).append('\n');
                for (int i = 1; i < size; i++) {
                    final ASN1Encodable issuer = seq.getObjectAt(i);
                    // NOTE: blindly got OpenSSL tests passing (likely in-complete) :
                    if (issuer instanceof ASN1TaggedObject) {
                        ASN1Primitive obj = ((ASN1TaggedObject) issuer).getObject();
                        switch(((ASN1TaggedObject) issuer).getTagNo()) {
                            case 1:
                                if (obj instanceof ASN1TaggedObject) {
                                    formatGeneralName(GeneralName.getInstance(obj), val, true);
                                }
                                break;
                            case // serial
                            2:
                                val.append(new byte[] { 's', 'e', 'r', 'i', 'a', 'l', ':' });
                                if (obj instanceof ASN1Integer) {
                                    hexBytes(((ASN1Integer) obj).getValue().toByteArray(), val);
                                } else {
                                    hexBytes(((ASN1OctetString) obj).getOctets(), val);
                                }
                                break;
                        }
                    }
                    val.append('\n');
                }
                return runtime.newString(val);
            }
            hexBytes(keyidBytes(value.toASN1Primitive()), val).append('\n');
            return runtime.newString(val);
        }
        if (oid.equals("2.5.29.21")) {
            // CRLReason
            final IRubyObject value = getValue(runtime);
            switch(RubyNumeric.fix2int(value)) {
                case 0:
                    return runtime.newString(new ByteList(Unspecified));
                case 1:
                    return RubyString.newString(runtime, "Key Compromise");
                case 2:
                    return RubyString.newString(runtime, "CA Compromise");
                case 3:
                    return RubyString.newString(runtime, "Affiliation Changed");
                case 4:
                    return RubyString.newString(runtime, "Superseded");
                case 5:
                    return RubyString.newString(runtime, "Cessation Of Operation");
                case 6:
                    return RubyString.newString(runtime, "Certificate Hold");
                case 8:
                    return RubyString.newString(runtime, "Remove From CRL");
                case 9:
                    return RubyString.newString(runtime, "Privilege Withdrawn");
                default:
                    return runtime.newString(new ByteList(Unspecified));
            }
        }
        if (oid.equals("2.5.29.17") || oid.equals("2.5.29.18")) {
            // subjectAltName || issuerAltName
            try {
                ASN1Encodable value = getRealValue();
                final ByteList val = new ByteList(64);
                if (value instanceof ASN1TaggedObject) {
                    formatGeneralName(GeneralName.getInstance(value), val, false);
                    return runtime.newString(val);
                }
                if (value instanceof GeneralName) {
                    formatGeneralName((GeneralName) value, val, false);
                    return runtime.newString(val);
                }
                if (value instanceof ASN1OctetString) {
                    // decoded octets will end up as an ASN1Sequence instance :
                    value = ASN1.readObject(((ASN1OctetString) value).getOctets());
                }
                if (value instanceof ASN1TaggedObject) {
                    // DERTaggedObject (issuerAltName wrapping)
                    formatGeneralName(GeneralName.getInstance(value), val, false);
                    return runtime.newString(val);
                }
                final GeneralName[] names = GeneralNames.getInstance(value).getNames();
                for (int i = 0; i < names.length; i++) {
                    boolean other = formatGeneralName(names[i], val, false);
                    if (i < names.length - 1) {
                        if (other)
                            val.append(';');
                        else
                            val.append(',').append(' ');
                    }
                }
                return runtime.newString(val);
            } catch (IllegalArgumentException e) {
                debugStackTrace(runtime, e);
                return rawValueAsString(context);
            }
        }
        if (oid.equals("2.5.29.37")) {
            // extendedKeyUsage
            final ByteList val = new ByteList(64);
            if (this.value instanceof ASN1Sequence) {
                // opt "short" path
                final ASN1Sequence seq = (ASN1Sequence) this.value;
                final int size = seq.size();
                for (int i = 0; i < size; i++) {
                    ASN1Encodable o = seq.getObjectAt(i);
                    String name = o.toString();
                    Integer nid = ASN1.oid2nid(runtime, new ASN1ObjectIdentifier(name));
                    if (nid != null)
                        name = ASN1.nid2ln(runtime, nid);
                    if (name == null)
                        name = o.toString();
                    val.append(ByteList.plain(name));
                    if (i < size - 1)
                        val.append(',').append(' ');
                }
                return runtime.newString(val);
            }
            final IRubyObject value = getValue(runtime);
            if (value instanceof RubyArray) {
                final RubyArray arr = (RubyArray) value;
                final int size = arr.size();
                for (int i = 0; i < size; i++) {
                    IRubyObject entry = arr.eltInternal(i);
                    if ("ObjectId".equals(entry.getMetaClass().getBaseName())) {
                        entry = entry.callMethod(context, "ln");
                    } else if (entry.respondsTo("value")) {
                        entry = entry.callMethod(context, "value");
                    }
                    val.append(entry.asString().getByteList());
                    if (i < size - 1)
                        val.append(',').append(' ');
                }
            }
            return runtime.newString(val);
        }
        return rawValueAsString(context);
    } catch (IOException e) {
        debugStackTrace(runtime, e);
        throw newExtensionError(runtime, e);
    }
}

Example 62 with ASN1Integer

use of org.spongycastle.asn1.ASN1Integer in project jruby-openssl by jruby.

the class PKey method readRSAPrivateKey.

public static KeyPair readRSAPrivateKey(final KeyFactory rsaFactory, final byte[] input) throws IOException, InvalidKeySpecException {
    ASN1Sequence seq = (ASN1Sequence) new ASN1InputStream(input).readObject();
    if (seq.size() == 9) {
        BigInteger mod = ((ASN1Integer) seq.getObjectAt(1)).getValue();
        BigInteger pubexp = ((ASN1Integer) seq.getObjectAt(2)).getValue();
        BigInteger privexp = ((ASN1Integer) seq.getObjectAt(3)).getValue();
        BigInteger primep = ((ASN1Integer) seq.getObjectAt(4)).getValue();
        BigInteger primeq = ((ASN1Integer) seq.getObjectAt(5)).getValue();
        BigInteger primeep = ((ASN1Integer) seq.getObjectAt(6)).getValue();
        BigInteger primeeq = ((ASN1Integer) seq.getObjectAt(7)).getValue();
        BigInteger crtcoeff = ((ASN1Integer) seq.getObjectAt(8)).getValue();
        PrivateKey priv = rsaFactory.generatePrivate(new RSAPrivateCrtKeySpec(mod, pubexp, privexp, primep, primeq, primeep, primeeq, crtcoeff));
        PublicKey pub = rsaFactory.generatePublic(new RSAPublicKeySpec(mod, pubexp));
        return new KeyPair(pub, priv);
    }
    return null;
}

Example 63 with ASN1Integer

use of org.spongycastle.asn1.ASN1Integer in project jruby-openssl by jruby.

the class PKey method readRSAPublicKey.

public static PublicKey readRSAPublicKey(final KeyFactory rsaFactory, final byte[] input) throws IOException, InvalidKeySpecException {
    ASN1Sequence seq = (ASN1Sequence) new ASN1InputStream(input).readObject();
    if (seq.size() == 2) {
        BigInteger mod = ((ASN1Integer) seq.getObjectAt(0)).getValue();
        BigInteger pubexp = ((ASN1Integer) seq.getObjectAt(1)).getValue();
        return rsaFactory.generatePublic(new RSAPublicKeySpec(mod, pubexp));
    }
    return null;
}

Example 64 with ASN1Integer

use of org.spongycastle.asn1.ASN1Integer in project jruby-openssl by jruby.

the class PKey method toDerRSAKey.

public static byte[] toDerRSAKey(RSAPublicKey pubKey, RSAPrivateCrtKey privKey) throws IOException {
    ASN1EncodableVector vec = new ASN1EncodableVector();
    if (pubKey != null && privKey == null) {
        vec.add(new ASN1Integer(pubKey.getModulus()));
        vec.add(new ASN1Integer(pubKey.getPublicExponent()));
    } else {
        vec.add(new ASN1Integer(BigInteger.ZERO));
        vec.add(new ASN1Integer(privKey.getModulus()));
        vec.add(new ASN1Integer(privKey.getPublicExponent()));
        vec.add(new ASN1Integer(privKey.getPrivateExponent()));
        vec.add(new ASN1Integer(privKey.getPrimeP()));
        vec.add(new ASN1Integer(privKey.getPrimeQ()));
        vec.add(new ASN1Integer(privKey.getPrimeExponentP()));
        vec.add(new ASN1Integer(privKey.getPrimeExponentQ()));
        vec.add(new ASN1Integer(privKey.getCrtCoefficient()));
    }
    return new DLSequence(vec).getEncoded();
}

Example 65 with ASN1Integer

use of org.spongycastle.asn1.ASN1Integer in project jruby-openssl by jruby.

the class PKey method readPrivateKey.

public static KeyPair readPrivateKey(final byte[] input, final String type) throws IOException, NoSuchAlgorithmException, InvalidKeySpecException {
    KeySpec pubSpec;
    KeySpec privSpec;
    ASN1Sequence seq = (ASN1Sequence) new ASN1InputStream(input).readObject();
    if (type.equals("RSA")) {
        ASN1Integer mod = (ASN1Integer) seq.getObjectAt(1);
        ASN1Integer pubExp = (ASN1Integer) seq.getObjectAt(2);
        ASN1Integer privExp = (ASN1Integer) seq.getObjectAt(3);
        ASN1Integer p1 = (ASN1Integer) seq.getObjectAt(4);
        ASN1Integer p2 = (ASN1Integer) seq.getObjectAt(5);
        ASN1Integer exp1 = (ASN1Integer) seq.getObjectAt(6);
        ASN1Integer exp2 = (ASN1Integer) seq.getObjectAt(7);
        ASN1Integer crtCoef = (ASN1Integer) seq.getObjectAt(8);
        pubSpec = new RSAPublicKeySpec(mod.getValue(), pubExp.getValue());
        privSpec = new RSAPrivateCrtKeySpec(mod.getValue(), pubExp.getValue(), privExp.getValue(), p1.getValue(), p2.getValue(), exp1.getValue(), exp2.getValue(), crtCoef.getValue());
    } else if (type.equals("DSA")) {
        ASN1Integer p = (ASN1Integer) seq.getObjectAt(1);
        ASN1Integer q = (ASN1Integer) seq.getObjectAt(2);
        ASN1Integer g = (ASN1Integer) seq.getObjectAt(3);
        ASN1Integer y = (ASN1Integer) seq.getObjectAt(4);
        ASN1Integer x = (ASN1Integer) seq.getObjectAt(5);
        privSpec = new DSAPrivateKeySpec(x.getValue(), p.getValue(), q.getValue(), g.getValue());
        pubSpec = new DSAPublicKeySpec(y.getValue(), p.getValue(), q.getValue(), g.getValue());
    } else if (type.equals("ECDSA")) {
        return readECPrivateKey(input);
    } else {
        throw new IllegalStateException("unsupported type: " + type);
    }
    KeyFactory fact = SecurityHelper.getKeyFactory(type);
    return new KeyPair(fact.generatePublic(pubSpec), fact.generatePrivate(privSpec));
}