Examples with ASN1Sequence org.apache.harmony.security.asn1.ASN1Sequence used on opensource projects

Example 46 with ASN1Sequence

use of org.apache.harmony.security.asn1.ASN1Sequence in project XobotOS by xamarin.

the class X509V2AttributeCertificate method getAttributes.

public X509Attribute[] getAttributes() {
    ASN1Sequence seq = cert.getAcinfo().getAttributes();
    X509Attribute[] attrs = new X509Attribute[seq.size()];
    for (int i = 0; i != seq.size(); i++) {
        attrs[i] = new X509Attribute((ASN1Encodable) seq.getObjectAt(i));
    }
    return attrs;
}

Example 47 with ASN1Sequence

use of org.apache.harmony.security.asn1.ASN1Sequence in project XobotOS by xamarin.

the class X509CertificateObject method getExtendedKeyUsage.

public List getExtendedKeyUsage() throws CertificateParsingException {
    byte[] bytes = this.getExtensionBytes("2.5.29.37");
    if (bytes != null) {
        try {
            ASN1InputStream dIn = new ASN1InputStream(bytes);
            ASN1Sequence seq = (ASN1Sequence) dIn.readObject();
            List list = new ArrayList();
            for (int i = 0; i != seq.size(); i++) {
                list.add(((DERObjectIdentifier) seq.getObjectAt(i)).getId());
            }
            return Collections.unmodifiableList(list);
        } catch (Exception e) {
            throw new CertificateParsingException("error processing extended key usage extension");
        }
    }
    return null;
}

Example 48 with ASN1Sequence

use of org.apache.harmony.security.asn1.ASN1Sequence in project robovm by robovm.

the class SubjectPublicKeyInfoTest method test_getPublicKey_WellKnownOid.

public void test_getPublicKey_WellKnownOid() throws Exception {
    KeyPairGenerator kpg = KeyPairGenerator.getInstance("RSA");
    KeyPair pair = kpg.generateKeyPair();
    final RSAPublicKey rsaPubKey = (RSAPublicKey) pair.getPublic();
    /* Do some fancy footwork to get an ASN.1 SubjectPublicKey for RSA */
    final ASN1Sequence rsaPubKeyInfo = new ASN1Sequence(new ASN1Type[] { ASN1Integer.getInstance(), ASN1Integer.getInstance() }) {

        @Override
        protected void getValues(Object object, Object[] values) {
            values[0] = rsaPubKey.getModulus().toByteArray();
            values[1] = rsaPubKey.getPublicExponent().toByteArray();
        }
    };
    /* The algorithm ID for RSA encryption */
    AlgorithmIdentifier algid = new AlgorithmIdentifier("1.2.840.113549.1.1.1");
    SubjectPublicKeyInfo spki = new SubjectPublicKeyInfo(algid, rsaPubKeyInfo.encode(null));
    PublicKey pubKey = spki.getPublicKey();
    assertNotNull(pubKey);
    assertTrue(pubKey instanceof RSAPublicKey);
}

Example 49 with ASN1Sequence

use of org.apache.harmony.security.asn1.ASN1Sequence in project robovm by robovm.

the class PKCS12KeyStoreSpi method engineLoad.

public void engineLoad(InputStream stream, char[] password) throws IOException {
    if (// just initialising
    stream == null) {
        return;
    }
    if (password == null) {
        throw new NullPointerException("No password supplied for PKCS#12 KeyStore.");
    }
    BufferedInputStream bufIn = new BufferedInputStream(stream);
    bufIn.mark(10);
    int head = bufIn.read();
    if (head != 0x30) {
        throw new IOException("stream does not represent a PKCS12 key store");
    }
    bufIn.reset();
    ASN1InputStream bIn = new ASN1InputStream(bufIn);
    ASN1Sequence obj = (ASN1Sequence) bIn.readObject();
    Pfx bag = Pfx.getInstance(obj);
    ContentInfo info = bag.getAuthSafe();
    Vector chain = new Vector();
    boolean unmarkedKey = false;
    boolean wrongPKCS12Zero = false;
    if (// check the mac code
    bag.getMacData() != null) {
        MacData mData = bag.getMacData();
        DigestInfo dInfo = mData.getMac();
        AlgorithmIdentifier algId = dInfo.getAlgorithmId();
        byte[] salt = mData.getSalt();
        int itCount = mData.getIterationCount().intValue();
        byte[] data = ((ASN1OctetString) info.getContent()).getOctets();
        try {
            byte[] res = calculatePbeMac(algId.getAlgorithm(), salt, itCount, password, false, data);
            byte[] dig = dInfo.getDigest();
            if (!Arrays.constantTimeAreEqual(res, dig)) {
                if (password.length > 0) {
                    throw new IOException("PKCS12 key store mac invalid - wrong password or corrupted file.");
                }
                // Try with incorrect zero length password
                res = calculatePbeMac(algId.getAlgorithm(), salt, itCount, password, true, data);
                if (!Arrays.constantTimeAreEqual(res, dig)) {
                    throw new IOException("PKCS12 key store mac invalid - wrong password or corrupted file.");
                }
                wrongPKCS12Zero = true;
            }
        } catch (IOException e) {
            throw e;
        } catch (Exception e) {
            throw new IOException("error constructing MAC: " + e.toString());
        }
    }
    keys = new IgnoresCaseHashtable();
    localIds = new Hashtable();
    if (info.getContentType().equals(data)) {
        bIn = new ASN1InputStream(((ASN1OctetString) info.getContent()).getOctets());
        AuthenticatedSafe authSafe = AuthenticatedSafe.getInstance(bIn.readObject());
        ContentInfo[] c = authSafe.getContentInfo();
        for (int i = 0; i != c.length; i++) {
            if (c[i].getContentType().equals(data)) {
                ASN1InputStream dIn = new ASN1InputStream(((ASN1OctetString) c[i].getContent()).getOctets());
                ASN1Sequence seq = (ASN1Sequence) dIn.readObject();
                for (int j = 0; j != seq.size(); j++) {
                    SafeBag b = SafeBag.getInstance(seq.getObjectAt(j));
                    if (b.getBagId().equals(pkcs8ShroudedKeyBag)) {
                        org.bouncycastle.asn1.pkcs.EncryptedPrivateKeyInfo eIn = org.bouncycastle.asn1.pkcs.EncryptedPrivateKeyInfo.getInstance(b.getBagValue());
                        PrivateKey privKey = unwrapKey(eIn.getEncryptionAlgorithm(), eIn.getEncryptedData(), password, wrongPKCS12Zero);
                        //
                        // set the attributes on the key
                        //
                        PKCS12BagAttributeCarrier bagAttr = (PKCS12BagAttributeCarrier) privKey;
                        String alias = null;
                        ASN1OctetString localId = null;
                        if (b.getBagAttributes() != null) {
                            Enumeration e = b.getBagAttributes().getObjects();
                            while (e.hasMoreElements()) {
                                ASN1Sequence sq = (ASN1Sequence) e.nextElement();
                                ASN1ObjectIdentifier aOid = (ASN1ObjectIdentifier) sq.getObjectAt(0);
                                ASN1Set attrSet = (ASN1Set) sq.getObjectAt(1);
                                ASN1Primitive attr = null;
                                if (attrSet.size() > 0) {
                                    attr = (ASN1Primitive) attrSet.getObjectAt(0);
                                    ASN1Encodable existing = bagAttr.getBagAttribute(aOid);
                                    if (existing != null) {
                                        // OK, but the value has to be the same
                                        if (!existing.toASN1Primitive().equals(attr)) {
                                            throw new IOException("attempt to add existing attribute with different value");
                                        }
                                    } else {
                                        bagAttr.setBagAttribute(aOid, attr);
                                    }
                                }
                                if (aOid.equals(pkcs_9_at_friendlyName)) {
                                    alias = ((DERBMPString) attr).getString();
                                    keys.put(alias, privKey);
                                } else if (aOid.equals(pkcs_9_at_localKeyId)) {
                                    localId = (ASN1OctetString) attr;
                                }
                            }
                        }
                        if (localId != null) {
                            String name = new String(Hex.encode(localId.getOctets()));
                            if (alias == null) {
                                keys.put(name, privKey);
                            } else {
                                localIds.put(alias, name);
                            }
                        } else {
                            unmarkedKey = true;
                            keys.put("unmarked", privKey);
                        }
                    } else if (b.getBagId().equals(certBag)) {
                        chain.addElement(b);
                    } else {
                        System.out.println("extra in data " + b.getBagId());
                        System.out.println(ASN1Dump.dumpAsString(b));
                    }
                }
            } else if (c[i].getContentType().equals(encryptedData)) {
                EncryptedData d = EncryptedData.getInstance(c[i].getContent());
                byte[] octets = cryptData(false, d.getEncryptionAlgorithm(), password, wrongPKCS12Zero, d.getContent().getOctets());
                ASN1Sequence seq = (ASN1Sequence) ASN1Primitive.fromByteArray(octets);
                for (int j = 0; j != seq.size(); j++) {
                    SafeBag b = SafeBag.getInstance(seq.getObjectAt(j));
                    if (b.getBagId().equals(certBag)) {
                        chain.addElement(b);
                    } else if (b.getBagId().equals(pkcs8ShroudedKeyBag)) {
                        org.bouncycastle.asn1.pkcs.EncryptedPrivateKeyInfo eIn = org.bouncycastle.asn1.pkcs.EncryptedPrivateKeyInfo.getInstance(b.getBagValue());
                        PrivateKey privKey = unwrapKey(eIn.getEncryptionAlgorithm(), eIn.getEncryptedData(), password, wrongPKCS12Zero);
                        //
                        // set the attributes on the key
                        //
                        PKCS12BagAttributeCarrier bagAttr = (PKCS12BagAttributeCarrier) privKey;
                        String alias = null;
                        ASN1OctetString localId = null;
                        Enumeration e = b.getBagAttributes().getObjects();
                        while (e.hasMoreElements()) {
                            ASN1Sequence sq = (ASN1Sequence) e.nextElement();
                            ASN1ObjectIdentifier aOid = (ASN1ObjectIdentifier) sq.getObjectAt(0);
                            ASN1Set attrSet = (ASN1Set) sq.getObjectAt(1);
                            ASN1Primitive attr = null;
                            if (attrSet.size() > 0) {
                                attr = (ASN1Primitive) attrSet.getObjectAt(0);
                                ASN1Encodable existing = bagAttr.getBagAttribute(aOid);
                                if (existing != null) {
                                    // OK, but the value has to be the same
                                    if (!existing.toASN1Primitive().equals(attr)) {
                                        throw new IOException("attempt to add existing attribute with different value");
                                    }
                                } else {
                                    bagAttr.setBagAttribute(aOid, attr);
                                }
                            }
                            if (aOid.equals(pkcs_9_at_friendlyName)) {
                                alias = ((DERBMPString) attr).getString();
                                keys.put(alias, privKey);
                            } else if (aOid.equals(pkcs_9_at_localKeyId)) {
                                localId = (ASN1OctetString) attr;
                            }
                        }
                        String name = new String(Hex.encode(localId.getOctets()));
                        if (alias == null) {
                            keys.put(name, privKey);
                        } else {
                            localIds.put(alias, name);
                        }
                    } else if (b.getBagId().equals(keyBag)) {
                        org.bouncycastle.asn1.pkcs.PrivateKeyInfo kInfo = org.bouncycastle.asn1.pkcs.PrivateKeyInfo.getInstance(b.getBagValue());
                        PrivateKey privKey = BouncyCastleProvider.getPrivateKey(kInfo);
                        //
                        // set the attributes on the key
                        //
                        PKCS12BagAttributeCarrier bagAttr = (PKCS12BagAttributeCarrier) privKey;
                        String alias = null;
                        ASN1OctetString localId = null;
                        Enumeration e = b.getBagAttributes().getObjects();
                        while (e.hasMoreElements()) {
                            ASN1Sequence sq = (ASN1Sequence) e.nextElement();
                            ASN1ObjectIdentifier aOid = (ASN1ObjectIdentifier) sq.getObjectAt(0);
                            ASN1Set attrSet = (ASN1Set) sq.getObjectAt(1);
                            ASN1Primitive attr = null;
                            if (attrSet.size() > 0) {
                                attr = (ASN1Primitive) attrSet.getObjectAt(0);
                                ASN1Encodable existing = bagAttr.getBagAttribute(aOid);
                                if (existing != null) {
                                    // OK, but the value has to be the same
                                    if (!existing.toASN1Primitive().equals(attr)) {
                                        throw new IOException("attempt to add existing attribute with different value");
                                    }
                                } else {
                                    bagAttr.setBagAttribute(aOid, attr);
                                }
                            }
                            if (aOid.equals(pkcs_9_at_friendlyName)) {
                                alias = ((DERBMPString) attr).getString();
                                keys.put(alias, privKey);
                            } else if (aOid.equals(pkcs_9_at_localKeyId)) {
                                localId = (ASN1OctetString) attr;
                            }
                        }
                        String name = new String(Hex.encode(localId.getOctets()));
                        if (alias == null) {
                            keys.put(name, privKey);
                        } else {
                            localIds.put(alias, name);
                        }
                    } else {
                        System.out.println("extra in encryptedData " + b.getBagId());
                        System.out.println(ASN1Dump.dumpAsString(b));
                    }
                }
            } else {
                System.out.println("extra " + c[i].getContentType().getId());
                System.out.println("extra " + ASN1Dump.dumpAsString(c[i].getContent()));
            }
        }
    }
    certs = new IgnoresCaseHashtable();
    chainCerts = new Hashtable();
    keyCerts = new Hashtable();
    for (int i = 0; i != chain.size(); i++) {
        SafeBag b = (SafeBag) chain.elementAt(i);
        CertBag cb = CertBag.getInstance(b.getBagValue());
        if (!cb.getCertId().equals(x509Certificate)) {
            throw new RuntimeException("Unsupported certificate type: " + cb.getCertId());
        }
        Certificate cert;
        try {
            ByteArrayInputStream cIn = new ByteArrayInputStream(((ASN1OctetString) cb.getCertValue()).getOctets());
            cert = certFact.generateCertificate(cIn);
        } catch (Exception e) {
            throw new RuntimeException(e.toString());
        }
        //
        // set the attributes
        //
        ASN1OctetString localId = null;
        String alias = null;
        if (b.getBagAttributes() != null) {
            Enumeration e = b.getBagAttributes().getObjects();
            while (e.hasMoreElements()) {
                ASN1Sequence sq = (ASN1Sequence) e.nextElement();
                ASN1ObjectIdentifier oid = (ASN1ObjectIdentifier) sq.getObjectAt(0);
                ASN1Primitive attr = (ASN1Primitive) ((ASN1Set) sq.getObjectAt(1)).getObjectAt(0);
                PKCS12BagAttributeCarrier bagAttr = null;
                if (cert instanceof PKCS12BagAttributeCarrier) {
                    bagAttr = (PKCS12BagAttributeCarrier) cert;
                    ASN1Encodable existing = bagAttr.getBagAttribute(oid);
                    if (existing != null) {
                        // OK, but the value has to be the same
                        if (!existing.toASN1Primitive().equals(attr)) {
                            throw new IOException("attempt to add existing attribute with different value");
                        }
                    } else {
                        bagAttr.setBagAttribute(oid, attr);
                    }
                }
                if (oid.equals(pkcs_9_at_friendlyName)) {
                    alias = ((DERBMPString) attr).getString();
                } else if (oid.equals(pkcs_9_at_localKeyId)) {
                    localId = (ASN1OctetString) attr;
                }
            }
        }
        chainCerts.put(new CertId(cert.getPublicKey()), cert);
        if (unmarkedKey) {
            if (keyCerts.isEmpty()) {
                String name = new String(Hex.encode(createSubjectKeyId(cert.getPublicKey()).getKeyIdentifier()));
                keyCerts.put(name, cert);
                keys.put(name, keys.remove("unmarked"));
            }
        } else {
            //
            if (localId != null) {
                String name = new String(Hex.encode(localId.getOctets()));
                keyCerts.put(name, cert);
            }
            if (alias != null) {
                certs.put(alias, cert);
            }
        }
    }
}

Example 50 with ASN1Sequence

use of org.apache.harmony.security.asn1.ASN1Sequence in project robovm by robovm.

the class CertPathValidatorUtilities method prepareNextCertB1.

protected static void prepareNextCertB1(int i, List[] policyNodes, String id_p, Map m_idp, X509Certificate cert) throws AnnotatedException, CertPathValidatorException {
    boolean idp_found = false;
    Iterator nodes_i = policyNodes[i].iterator();
    while (nodes_i.hasNext()) {
        PKIXPolicyNode node = (PKIXPolicyNode) nodes_i.next();
        if (node.getValidPolicy().equals(id_p)) {
            idp_found = true;
            node.expectedPolicies = (Set) m_idp.get(id_p);
            break;
        }
    }
    if (!idp_found) {
        nodes_i = policyNodes[i].iterator();
        while (nodes_i.hasNext()) {
            PKIXPolicyNode node = (PKIXPolicyNode) nodes_i.next();
            if (ANY_POLICY.equals(node.getValidPolicy())) {
                Set pq = null;
                ASN1Sequence policies = null;
                try {
                    policies = DERSequence.getInstance(getExtensionValue(cert, CERTIFICATE_POLICIES));
                } catch (Exception e) {
                    throw new AnnotatedException("Certificate policies cannot be decoded.", e);
                }
                Enumeration e = policies.getObjects();
                while (e.hasMoreElements()) {
                    PolicyInformation pinfo = null;
                    try {
                        pinfo = PolicyInformation.getInstance(e.nextElement());
                    } catch (Exception ex) {
                        throw new AnnotatedException("Policy information cannot be decoded.", ex);
                    }
                    if (ANY_POLICY.equals(pinfo.getPolicyIdentifier().getId())) {
                        try {
                            pq = getQualifierSet(pinfo.getPolicyQualifiers());
                        } catch (CertPathValidatorException ex) {
                            throw new ExtCertPathValidatorException("Policy qualifier info set could not be built.", ex);
                        }
                        break;
                    }
                }
                boolean ci = false;
                if (cert.getCriticalExtensionOIDs() != null) {
                    ci = cert.getCriticalExtensionOIDs().contains(CERTIFICATE_POLICIES);
                }
                PKIXPolicyNode p_node = (PKIXPolicyNode) node.getParent();
                if (ANY_POLICY.equals(p_node.getValidPolicy())) {
                    PKIXPolicyNode c_node = new PKIXPolicyNode(new ArrayList(), i, (Set) m_idp.get(id_p), p_node, pq, id_p, ci);
                    p_node.addChild(c_node);
                    policyNodes[i].add(c_node);
                }
                break;
            }
        }
    }
}