Examples with ASN1OctetString org.apache.harmony.security.asn1.ASN1OctetString used on opensource projects

Example 36 with ASN1OctetString

use of org.apache.harmony.security.asn1.ASN1OctetString in project robovm by robovm.

the class IvAlgorithmParameters method engineInit.

protected void engineInit(byte[] params, String format) throws IOException {
    if (isASN1FormatString(format)) {
        try {
            ASN1OctetString oct = (ASN1OctetString) ASN1Primitive.fromByteArray(params);
            engineInit(oct.getOctets());
        } catch (Exception e) {
            throw new IOException("Exception decoding: " + e);
        }
        return;
    }
    if (format.equals("RAW")) {
        engineInit(params);
        return;
    }
    throw new IOException("Unknown parameters format in IV parameters object");
}

Example 37 with ASN1OctetString

use of org.apache.harmony.security.asn1.ASN1OctetString in project robovm by robovm.

the class JCEECPublicKey method populateFromPubKeyInfo.

private void populateFromPubKeyInfo(SubjectPublicKeyInfo info) {
    // BEGIN android-removed
    // if (info.getAlgorithmId().getObjectId().equals(CryptoProObjectIdentifiers.gostR3410_2001))
    // {
    //     DERBitString bits = info.getPublicKeyData();
    //     ASN1OctetString key;
    //     this.algorithm = "ECGOST3410";
    //
    //     try
    //     {
    //         key = (ASN1OctetString) ASN1Primitive.fromByteArray(bits.getBytes());
    //     }
    //     catch (IOException ex)
    //     {
    //         throw new IllegalArgumentException("error recovering public key");
    //     }
    //
    //     byte[]          keyEnc = key.getOctets();
    //     byte[]          x = new byte[32];
    //     byte[]          y = new byte[32];
    //
    //     for (int i = 0; i != x.length; i++)
    //     {
    //         x[i] = keyEnc[32 - 1 - i];
    //     }
    //
    //     for (int i = 0; i != y.length; i++)
    //     {
    //         y[i] = keyEnc[64 - 1 - i];
    //     }
    //
    //     gostParams = new GOST3410PublicKeyAlgParameters((ASN1Sequence)info.getAlgorithmId().getParameters());
    //
    //     ECNamedCurveParameterSpec spec = ECGOST3410NamedCurveTable.getParameterSpec(ECGOST3410NamedCurves.getName(gostParams.getPublicKeyParamSet()));
    //
    //     ECCurve curve = spec.getCurve();
    //     EllipticCurve ellipticCurve = EC5Util.convertCurve(curve, spec.getSeed());
    //
    //     this.q = curve.createPoint(new BigInteger(1, x), new BigInteger(1, y), false);
    //
    //     ecSpec = new ECNamedCurveSpec(
    //             ECGOST3410NamedCurves.getName(gostParams.getPublicKeyParamSet()),
    //             ellipticCurve,
    //             new ECPoint(
    //                     spec.getG().getX().toBigInteger(),
    //                     spec.getG().getY().toBigInteger()),
    //                     spec.getN(), spec.getH());
    //
    // }
    // else
    // END android-removed
    {
        X962Parameters params = new X962Parameters((ASN1Primitive) info.getAlgorithmId().getParameters());
        ECCurve curve;
        EllipticCurve ellipticCurve;
        if (params.isNamedCurve()) {
            ASN1ObjectIdentifier oid = (ASN1ObjectIdentifier) params.getParameters();
            X9ECParameters ecP = ECUtil.getNamedCurveByOid(oid);
            curve = ecP.getCurve();
            ellipticCurve = EC5Util.convertCurve(curve, ecP.getSeed());
            ecSpec = new ECNamedCurveSpec(ECUtil.getCurveName(oid), ellipticCurve, new ECPoint(ecP.getG().getX().toBigInteger(), ecP.getG().getY().toBigInteger()), ecP.getN(), ecP.getH());
        } else if (params.isImplicitlyCA()) {
            ecSpec = null;
            curve = BouncyCastleProvider.CONFIGURATION.getEcImplicitlyCa().getCurve();
        } else {
            X9ECParameters ecP = X9ECParameters.getInstance(params.getParameters());
            curve = ecP.getCurve();
            ellipticCurve = EC5Util.convertCurve(curve, ecP.getSeed());
            this.ecSpec = new ECParameterSpec(ellipticCurve, new ECPoint(ecP.getG().getX().toBigInteger(), ecP.getG().getY().toBigInteger()), ecP.getN(), ecP.getH().intValue());
        }
        DERBitString bits = info.getPublicKeyData();
        byte[] data = bits.getBytes();
        ASN1OctetString key = new DEROctetString(data);
        //
        if (data[0] == 0x04 && data[1] == data.length - 2 && (data[2] == 0x02 || data[2] == 0x03)) {
            int qLength = new X9IntegerConverter().getByteLength(curve);
            if (qLength >= data.length - 3) {
                try {
                    key = (ASN1OctetString) ASN1Primitive.fromByteArray(data);
                } catch (IOException ex) {
                    throw new IllegalArgumentException("error recovering public key");
                }
            }
        }
        X9ECPoint derQ = new X9ECPoint(curve, key);
        this.q = derQ.getPoint();
    }
}

Example 38 with ASN1OctetString

use of org.apache.harmony.security.asn1.ASN1OctetString in project robovm by robovm.

the class JCEECPublicKey method getEncoded.

public byte[] getEncoded() {
    ASN1Encodable params;
    SubjectPublicKeyInfo info;
    // BEGIN android-removed
    // if (algorithm.equals("ECGOST3410"))
    // {
    //     if (gostParams != null)
    //     {
    //         params = gostParams;
    //     }
    //     else
    //     {
    //         if (ecSpec instanceof ECNamedCurveSpec)
    //         {
    //             params = new GOST3410PublicKeyAlgParameters(
    //                            ECGOST3410NamedCurves.getOID(((ECNamedCurveSpec)ecSpec).getName()),
    //                            CryptoProObjectIdentifiers.gostR3411_94_CryptoProParamSet);
    //         }
    //         else
    //         {   // strictly speaking this may not be applicable...
    //             ECCurve curve = EC5Util.convertCurve(ecSpec.getCurve());
    //
    //             X9ECParameters ecP = new X9ECParameters(
    //                 curve,
    //                 EC5Util.convertPoint(curve, ecSpec.getGenerator(), withCompression),
    //                 ecSpec.getOrder(),
    //                 BigInteger.valueOf(ecSpec.getCofactor()),
    //                 ecSpec.getCurve().getSeed());
    //
    //             params = new X962Parameters(ecP);
    //         }
    //     }
    //
    //     BigInteger      bX = this.q.getX().toBigInteger();
    //     BigInteger      bY = this.q.getY().toBigInteger();
    //     byte[]          encKey = new byte[64];
    //
    //     extractBytes(encKey, 0, bX);
    //     extractBytes(encKey, 32, bY);
    //
    //     try
    //     {
    //         info = new SubjectPublicKeyInfo(new AlgorithmIdentifier(CryptoProObjectIdentifiers.gostR3410_2001, params), new DEROctetString(encKey));
    //     }
    //     catch (IOException e)
    //     {
    //         return null;
    //     }
    // }
    // else
    // END android-removed
    {
        if (ecSpec instanceof ECNamedCurveSpec) {
            ASN1ObjectIdentifier curveOid = ECUtil.getNamedCurveOid(((ECNamedCurveSpec) ecSpec).getName());
            if (curveOid == null) {
                curveOid = new ASN1ObjectIdentifier(((ECNamedCurveSpec) ecSpec).getName());
            }
            params = new X962Parameters(curveOid);
        } else if (ecSpec == null) {
            params = new X962Parameters(DERNull.INSTANCE);
        } else {
            ECCurve curve = EC5Util.convertCurve(ecSpec.getCurve());
            X9ECParameters ecP = new X9ECParameters(curve, EC5Util.convertPoint(curve, ecSpec.getGenerator(), withCompression), ecSpec.getOrder(), BigInteger.valueOf(ecSpec.getCofactor()), ecSpec.getCurve().getSeed());
            params = new X962Parameters(ecP);
        }
        ECCurve curve = this.engineGetQ().getCurve();
        ASN1OctetString p = (ASN1OctetString) new X9ECPoint(curve.createPoint(this.getQ().getX().toBigInteger(), this.getQ().getY().toBigInteger(), withCompression)).toASN1Primitive();
        info = new SubjectPublicKeyInfo(new AlgorithmIdentifier(X9ObjectIdentifiers.id_ecPublicKey, params), p.getOctets());
    }
    return KeyUtil.getEncodedSubjectPublicKeyInfo(info);
}

Example 39 with ASN1OctetString

use of org.apache.harmony.security.asn1.ASN1OctetString in project zm-mailbox by Zimbra.

the class UBIDLdapContext method searchPaged.

@Override
public void searchPaged(SearchLdapOptions searchOptions) throws ServiceException {
    int maxResults = searchOptions.getMaxResults();
    String base = searchOptions.getSearchBase();
    ZLdapFilter filter = searchOptions.getFilter();
    Set<String> binaryAttrs = searchOptions.getBinaryAttrs();
    SearchScope searchScope = ((UBIDSearchScope) searchOptions.getSearchScope()).getNative();
    SearchLdapOptions.SearchLdapVisitor visitor = searchOptions.getVisitor();
    SearchGalResult searchGalResult = searchOptions.getSearchGalResult();
    int pageSize = searchOptions.getResultPageSize();
    int offset = 0;
    boolean pagination = false;
    int limit = 0;
    String prevLastReturnedItemCreateDate = null;
    if (searchGalResult != null) {
        offset = searchGalResult.getLdapMatchCount();
        prevLastReturnedItemCreateDate = searchGalResult.getLdapTimeStamp();
        pagination = searchGalResult.getHadMore();
        limit = searchGalResult.getLimit();
    }
    if (GalOp.sync == searchOptions.getGalOp() && !pagination) {
        limit = 0;
    }
    if (limit == 0) {
        limit = Integer.MAX_VALUE;
    }
    int pageCount = 0;
    int pageOffset = 0;
    int currentPage = 0;
    int index = 0;
    if (offset > 0) {
        pageCount = offset / pageSize;
        pageOffset = offset % pageSize;
    }
    String newToken = "";
    // TODO: this is the legacy behavior, we can make it a param
    boolean wantPartialResult = true;
    try {
        SearchRequest searchRequest = new SearchRequest(base, searchScope, derefAliasPolicy, maxResults, 0, false, ((UBIDLdapFilter) filter).getNative());
        searchRequest.setAttributes(searchOptions.getReturnAttrs());
        //Set the page size and initialize the cookie that we pass back in subsequent pages
        ASN1OctetString cookie = null;
        int count = offset;
        do {
            List<Control> controls = Lists.newArrayListWithCapacity(2);
            if (searchOptions.isUseControl()) {
                controls.add(new SimplePagedResultsControl(pageSize, cookie));
            }
            if (searchOptions.isManageDSAit()) {
                controls.add(new ManageDsaITRequestControl(false));
            }
            searchRequest.setControls(controls.toArray(new Control[0]));
            SearchResult result = null;
            try {
                result = UBIDLdapOperation.SEARCH.execute(this, searchRequest, filter);
            } catch (LDAPException e) {
                if (ResultCode.SIZE_LIMIT_EXCEEDED == e.getResultCode() && wantPartialResult) {
                    // if callsite wants partial result, return them
                    LDAPResult ldapResult = e.toLDAPResult();
                    if (ldapResult instanceof SearchResult) {
                        SearchResult searchResult = (SearchResult) ldapResult;
                        for (SearchResultEntry entry : searchResult.getSearchEntries()) {
                            String dn = entry.getDN();
                            UBIDAttributes ubidAttrs = new UBIDAttributes(entry);
                            if (visitor.wantAttrMapOnVisit()) {
                                visitor.visit(dn, ubidAttrs.getAttrs(binaryAttrs), ubidAttrs);
                            } else {
                                visitor.visit(dn, ubidAttrs);
                            }
                            newToken = ubidAttrs.getAttrString("whenCreated") != null ? ubidAttrs.getAttrString("whenCreated") : ubidAttrs.getAttrString("createTimeStamp");
                        }
                        if (searchGalResult != null) {
                            searchGalResult.setLdapTimeStamp(newToken);
                            searchGalResult.setLdapMatchCount(1);
                            searchGalResult.setHadMore(true);
                        }
                    }
                }
                // always re-throw
                throw e;
            }
            List<SearchResultEntry> entries = result.getSearchEntries();
            boolean hasMore = false;
            int resultSize = entries.size();
            if (resultSize > (limit + pageOffset)) {
                hasMore = true;
            }
            String leCreateDate = null;
            if (currentPage >= pageCount) {
                leCreateDate = getLastEntryCreationDate(limit + pageOffset, entries);
                if (prevLastReturnedItemCreateDate != null && !prevLastReturnedItemCreateDate.equals(leCreateDate)) {
                    count = 0;
                }
                for (index = pageOffset; index < entries.size() && limit > 0; index++) {
                    SearchResultEntry entry = entries.get(index);
                    String dn = entry.getDN();
                    UBIDAttributes ubidAttrs = new UBIDAttributes(entry);
                    if (visitor.wantAttrMapOnVisit()) {
                        visitor.visit(dn, ubidAttrs.getAttrs(binaryAttrs), ubidAttrs);
                    } else {
                        visitor.visit(dn, ubidAttrs);
                    }
                    limit--;
                    newToken = ubidAttrs.getAttrString("whenCreated") != null ? ubidAttrs.getAttrString("whenCreated") : ubidAttrs.getAttrString("createTimeStamp");
                    if (newToken != null && newToken.equals(leCreateDate)) {
                        count++;
                    }
                }
                prevLastReturnedItemCreateDate = leCreateDate;
                pageOffset = 0;
            }
            cookie = null;
            for (Control c : result.getResponseControls()) {
                if (c instanceof SimplePagedResultsControl) {
                    cookie = ((SimplePagedResultsControl) c).getCookie();
                }
            }
            if (searchGalResult != null && (GalOp.sync == searchOptions.getGalOp())) {
                if (limit == 0 && (((cookie != null) && (cookie.getValueLength() > 0)) || hasMore)) {
                    searchGalResult.setHadMore(true);
                    searchGalResult.setLdapTimeStamp(newToken);
                    searchGalResult.setLdapMatchCount(count);
                } else if (((cookie != null) && (cookie.getValueLength() == 0))) {
                    searchGalResult.setHadMore(false);
                    searchGalResult.setLdapMatchCount(0);
                }
            }
            currentPage++;
        } while ((cookie != null) && (cookie.getValueLength() > 0) && limit > 0);
    } catch (SearchLdapOptions.StopIteratingException e) {
    // break out of the loop and close the ne
    } catch (LDAPException e) {
        throw mapToLdapException("unable to search ldap", e);
    }
}

Example 40 with ASN1OctetString

use of org.apache.harmony.security.asn1.ASN1OctetString in project zm-mailbox by Zimbra.

the class UBIDModificationList method addAttr.

@Override
public void addAttr(String name, String[] value, Entry entry, boolean containsBinaryData, boolean isBinaryTransfer) {
    String[] currentValues = entry.getMultiAttr(name, false, true);
    List<ASN1OctetString> valuesToAdd = null;
    for (int i = 0; i < value.length; i++) {
        if (LdapUtil.contains(currentValues, value[i])) {
            continue;
        }
        if (valuesToAdd == null) {
            valuesToAdd = new ArrayList<ASN1OctetString>();
        }
        valuesToAdd.add(UBIDUtil.newASN1OctetString(containsBinaryData, value[i]));
    }
    if (valuesToAdd != null) {
        String transferAttrName = LdapUtil.attrNameToBinaryTransferAttrName(isBinaryTransfer, name);
        Modification mod = new Modification(ModificationType.ADD, transferAttrName, valuesToAdd.toArray(new ASN1OctetString[valuesToAdd.size()]));
        modList.add(mod);
    }
}