Examples with ASN1Set com.android.org.bouncycastle.asn1.ASN1Set used on opensource projects

Example 41 with ASN1Set

use of com.android.org.bouncycastle.asn1.ASN1Set in project keystore-explorer by kaikramer.

the class Asn1Dump method dumpSetOrSequence.

private String dumpSetOrSequence(ASN1Encodable asn1ConstructedType) throws Asn1Exception, IOException {
    StringBuilder sb = new StringBuilder();
    sb.append(indentSequence.toString(indentLevel));
    Enumeration<?> components;
    // Sequence or Set?
    if (asn1ConstructedType instanceof ASN1Sequence) {
        sb.append("SEQUENCE");
        ASN1Sequence sequence = (ASN1Sequence) asn1ConstructedType;
        components = sequence.getObjects();
    } else {
        // == SET
        sb.append("SET");
        ASN1Set set = (ASN1Set) asn1ConstructedType;
        components = set.getObjects();
    }
    sb.append(NEWLINE);
    sb.append(indentSequence.toString(indentLevel));
    sb.append("{");
    sb.append(NEWLINE);
    while (components.hasMoreElements()) {
        ASN1Primitive component = (ASN1Primitive) components.nextElement();
        sb.append(dump(component));
    }
    sb.append(indentSequence.toString(indentLevel));
    sb.append("}");
    sb.append(NEWLINE);
    return sb.toString();
}

Example 42 with ASN1Set

use of com.android.org.bouncycastle.asn1.ASN1Set in project open-ecard by ecsec.

the class EFCardAccess method decodeSecurityInfos.

/**
 * Decode the SecurityInfos.
 */
private void decodeSecurityInfos() {
    final ASN1Set securityinfos = sis.getSecurityInfos();
    final int length = securityinfos.size();
    psi = new PACESecurityInfos();
    tsi = new TASecurityInfos();
    csi = new CASecurityInfos();
    for (int i = 0; i < length; i++) {
        ASN1Sequence securityInfo = (ASN1Sequence) securityinfos.getObjectAt(i);
        String oid = securityInfo.getObjectAt(0).toString();
        // PACEInfo (REQUIRED)
        if (PACEInfo.isPACEObjectIdentifer(oid)) {
            _logger.debug("Found PACEInfo object identifier");
            PACEInfo pi = new PACEInfo(securityInfo);
            psi.addPACEInfo(pi);
        } else // PACEDoaminParameterInfo (CONDITIONAL)
        if (PACEDomainParameterInfo.isPACEObjectIdentifer(oid)) {
            _logger.debug("Found PACEDomainParameterInfo object identifier");
            PACEDomainParameterInfo pdp = new PACEDomainParameterInfo(securityInfo);
            psi.addPACEDomainParameterInfo(pdp);
        } else // ChipAuthenticationInfo (CONDITIONAL)
        if (CAInfo.isObjectIdentifier(oid)) {
            _logger.debug("Found ChipAuthenticationInfo object identifier");
            CAInfo ci = new CAInfo(securityInfo);
            csi.addCAInfo(ci);
        } else // ChipAuthenticationDomainParameterInfo (CONDITIONAL)
        if (CADomainParameterInfo.isObjectIdentifier(oid)) {
            _logger.debug("Found ChipAuthenticationDomainParameterInfo object identifier");
            CADomainParameterInfo cdp = new CADomainParameterInfo(securityInfo);
            csi.addCADomainParameterInfo(cdp);
        } else // TerminalAuthenticationInfo (CONDITIONAL)
        if (EACObjectIdentifier.id_TA.equals(oid)) {
            _logger.debug("Found TerminalAuthenticationInfo object identifier");
            TAInfo ta = new TAInfo(securityInfo);
            tsi.addTAInfo(ta);
        } else // CardInfoLocator (RECOMMENDED)
        if (EACObjectIdentifier.id_CI.equals(oid)) {
            _logger.debug("Found CardInfoLocator object identifier");
            cil = CardInfoLocator.getInstance(securityInfo);
        } else // PrivilegedTerminalInfo (CONDITIONAL)
        if (EACObjectIdentifier.id_PT.equals(oid)) {
            _logger.debug("Found PrivilegedTerminalInfo object identifier");
            pti = PrivilegedTerminalInfo.getInstance(securityInfo);
        } else {
            _logger.debug("Found unknown object identifier: {}", oid.toString());
        }
    }
}

Example 43 with ASN1Set

use of com.android.org.bouncycastle.asn1.ASN1Set 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 44 with ASN1Set

use of com.android.org.bouncycastle.asn1.ASN1Set in project jruby-openssl by jruby.

the class PKCS7 method signatureVerify.

/* c: PKCS7_signatureVerify
     *
     */
public void signatureVerify(BIO bio, SignerInfoWithPkey si, X509AuxCertificate x509) throws PKCS7Exception {
    if (!isSigned() && !isSignedAndEnveloped()) {
        throw new PKCS7Exception(F_PKCS7_SIGNATUREVERIFY, R_WRONG_PKCS7_TYPE);
    }
    final int md_type = ASN1Registry.oid2nid(si.getDigestAlgorithm().getAlgorithm());
    BIO btmp = bio;
    MessageDigest mdc = null;
    for (; ; ) {
        if (btmp == null || (btmp = bio.findType(BIO.TYPE_MD)) == null) {
            throw new PKCS7Exception(F_PKCS7_SIGNATUREVERIFY, R_UNABLE_TO_FIND_MESSAGE_DIGEST);
        }
        mdc = ((MessageDigestBIOFilter) btmp).getMessageDigest();
        if (null == mdc) {
            throw new PKCS7Exception(F_PKCS7_SIGNATUREVERIFY, -1);
        }
        if (EVP.type(mdc) == md_type)
            break;
        btmp = btmp.next();
    }
    MessageDigest mdc_tmp = null;
    try {
        mdc_tmp = (MessageDigest) mdc.clone();
    } catch (Exception e) {
    }
    byte[] currentData = new byte[0];
    ASN1Set sk = si.getAuthenticatedAttributes();
    try {
        if (sk != null && sk.size() > 0) {
            byte[] md_dat = mdc_tmp.digest();
            ASN1OctetString message_digest = digestFromAttributes(sk);
            if (message_digest == null) {
                throw new PKCS7Exception(F_PKCS7_SIGNATUREVERIFY, R_UNABLE_TO_FIND_MESSAGE_DIGEST);
            }
            if (!Arrays.equals(md_dat, message_digest.getOctets())) {
                throw new NotVerifiedPKCS7Exception();
            }
            currentData = sk.getEncoded();
        }
        ASN1OctetString os = si.getEncryptedDigest();
        PublicKey pkey = x509.getPublicKey();
        Signature sign = SecurityHelper.getSignature(EVP.signatureAlgorithm(mdc_tmp, pkey));
        sign.initVerify(pkey);
        if (currentData.length > 0) {
            sign.update(currentData);
        }
        if (!sign.verify(os.getOctets())) {
            throw new NotVerifiedPKCS7Exception();
        }
    } catch (NotVerifiedPKCS7Exception e) {
        throw e;
    } catch (Exception e) {
        System.err.println("Other exception");
        e.printStackTrace(System.err);
        throw new NotVerifiedPKCS7Exception();
    }
}

Example 45 with ASN1Set

use of com.android.org.bouncycastle.asn1.ASN1Set in project jruby-openssl by jruby.

the class PKCS7 method dataFinal.

/**
 * c: PKCS7_dataFinal
 */
public int dataFinal(BIO bio) throws PKCS7Exception {
    Collection<SignerInfoWithPkey> siSk = null;
    BIO btmp;
    byte[] buf;
    MessageDigest mdc = null;
    MessageDigest ctx_tmp = null;
    ASN1Set sk;
    int i = this.data.getType();
    switch(i) {
        case ASN1Registry.NID_pkcs7_signedAndEnveloped:
            siSk = getSignedAndEnveloped().getSignerInfo();
            break;
        case ASN1Registry.NID_pkcs7_signed:
            siSk = getSign().getSignerInfo();
            break;
        case ASN1Registry.NID_pkcs7_digest:
            break;
        default:
            break;
    }
    if (siSk != null) {
        for (SignerInfoWithPkey si : siSk) {
            if (si.getPkey() == null) {
                continue;
            }
            int j = ASN1Registry.oid2nid(si.getDigestAlgorithm().getAlgorithm());
            btmp = bio;
            MessageDigest[] _mdc = new MessageDigest[] { mdc };
            btmp = findDigest(_mdc, btmp, j);
            mdc = _mdc[0];
            if (btmp == null) {
                return 0;
            }
            try {
                ctx_tmp = (MessageDigest) mdc.clone();
            } catch (CloneNotSupportedException e) {
                throw new RuntimeException(e);
            }
            sk = si.getAuthenticatedAttributes();
            Signature sign = null;
            try {
                if (sk != null && sk.size() > 0) {
                    /* Add signing time if not already present */
                    if (null == si.getSignedAttribute(ASN1Registry.NID_pkcs9_signingTime)) {
                        DERUTCTime signTime = new DERUTCTime(Calendar.getInstance(TimeZone.getTimeZone("UTC")).getTime());
                        si.addSignedAttribute(ASN1Registry.NID_pkcs9_signingTime, signTime);
                    }
                    byte[] md_data = ctx_tmp.digest();
                    ASN1OctetString digest = new DEROctetString(md_data);
                    si.addSignedAttribute(ASN1Registry.NID_pkcs9_messageDigest, digest);
                    sk = si.getAuthenticatedAttributes();
                    sign = SecurityHelper.getSignature(EVP.signatureAlgorithm(ctx_tmp, si.getPkey()));
                    sign.initSign(si.getPkey());
                    byte[] abuf = sk.getEncoded();
                    sign.update(abuf);
                }
                if (sign != null) {
                    byte[] out = sign.sign();
                    si.setEncryptedDigest(new DEROctetString(out));
                }
            } catch (Exception e) {
                throw new PKCS7Exception(F_PKCS7_DATAFINAL, -1, e);
            }
        }
    } else if (i == ASN1Registry.NID_pkcs7_digest) {
        int nid = ASN1Registry.oid2nid(getDigest().getMd().getAlgorithm());
        MessageDigest[] _mdc = new MessageDigest[] { mdc };
        bio = findDigest(_mdc, bio, nid);
        mdc = _mdc[0];
        byte[] md_data = mdc.digest();
        ASN1OctetString digest = new DEROctetString(md_data);
        getDigest().setDigest(digest);
    }
    if (!isDetached()) {
        btmp = bio.findType(BIO.TYPE_MEM);
        if (null == btmp) {
            throw new PKCS7Exception(F_PKCS7_DATAFINAL, R_UNABLE_TO_FIND_MEM_BIO);
        }
        buf = ((MemBIO) btmp).getMemCopy();
        switch(i) {
            case ASN1Registry.NID_pkcs7_signedAndEnveloped:
                getSignedAndEnveloped().getEncData().setEncData(new DEROctetString(buf));
                break;
            case ASN1Registry.NID_pkcs7_enveloped:
                getEnveloped().getEncData().setEncData(new DEROctetString(buf));
                break;
            case ASN1Registry.NID_pkcs7_signed:
                if (getSign().getContents().isData() && getDetached() != 0) {
                    getSign().getContents().setData(null);
                } else {
                    getSign().getContents().setData(new DEROctetString(buf));
                }
                break;
            case ASN1Registry.NID_pkcs7_digest:
                if (getDigest().getContents().isData() && getDetached() != 0) {
                    getDigest().getContents().setData(null);
                } else {
                    getDigest().getContents().setData(new DEROctetString(buf));
                }
                break;
        }
    }
    return 1;
}