Examples with DERObjectIdentifier org.gudy.bouncycastle.asn1.DERObjectIdentifier used on opensource projects

Example 16 with DERObjectIdentifier

use of org.gudy.bouncycastle.asn1.DERObjectIdentifier in project platform_frameworks_base by android.

the class ESTHandler method buildCSR.

private byte[] buildCSR(ByteBuffer octetBuffer, OMADMAdapter omadmAdapter, HTTPHandler httpHandler) throws IOException, GeneralSecurityException {
    //Security.addProvider(new BouncyCastleProvider());
    Log.d(TAG, "/csrattrs:");
    /*
        byte[] octets = new byte[octetBuffer.remaining()];
        octetBuffer.duplicate().get(octets);
        for (byte b : octets) {
            System.out.printf("%02x ", b & 0xff);
        }
        */
    Collection<Asn1Object> csrs = Asn1Decoder.decode(octetBuffer);
    for (Asn1Object asn1Object : csrs) {
        Log.d(TAG, asn1Object.toString());
    }
    if (csrs.size() != 1) {
        throw new IOException("Unexpected object count in CSR attributes response: " + csrs.size());
    }
    Asn1Object sequence = csrs.iterator().next();
    if (sequence.getClass() != Asn1Constructed.class) {
        throw new IOException("Unexpected CSR attribute container: " + sequence);
    }
    String keyAlgo = null;
    Asn1Oid keyAlgoOID = null;
    String sigAlgo = null;
    String curveName = null;
    Asn1Oid pubCrypto = null;
    int keySize = -1;
    Map<Asn1Oid, ASN1Encodable> idAttributes = new HashMap<>();
    for (Asn1Object child : sequence.getChildren()) {
        if (child.getTag() == Asn1Decoder.TAG_OID) {
            Asn1Oid oid = (Asn1Oid) child;
            OidMappings.SigEntry sigEntry = OidMappings.getSigEntry(oid);
            if (sigEntry != null) {
                sigAlgo = sigEntry.getSigAlgo();
                keyAlgoOID = sigEntry.getKeyAlgo();
                keyAlgo = OidMappings.getJCEName(keyAlgoOID);
            } else if (oid.equals(OidMappings.sPkcs9AtChallengePassword)) {
                byte[] tlsUnique = httpHandler.getTLSUnique();
                if (tlsUnique != null) {
                    idAttributes.put(oid, new DERPrintableString(Base64.encodeToString(tlsUnique, Base64.DEFAULT)));
                } else {
                    Log.w(TAG, "Cannot retrieve TLS unique channel binding");
                }
            }
        } else if (child.getTag() == Asn1Decoder.TAG_SEQ) {
            Asn1Oid oid = null;
            Set<Asn1Oid> oidValues = new HashSet<>();
            List<Asn1Object> values = new ArrayList<>();
            for (Asn1Object attributeSeq : child.getChildren()) {
                if (attributeSeq.getTag() == Asn1Decoder.TAG_OID) {
                    oid = (Asn1Oid) attributeSeq;
                } else if (attributeSeq.getTag() == Asn1Decoder.TAG_SET) {
                    for (Asn1Object value : attributeSeq.getChildren()) {
                        if (value.getTag() == Asn1Decoder.TAG_OID) {
                            oidValues.add((Asn1Oid) value);
                        } else {
                            values.add(value);
                        }
                    }
                }
            }
            if (oid == null) {
                throw new IOException("Invalid attribute, no OID");
            }
            if (oid.equals(OidMappings.sExtensionRequest)) {
                for (Asn1Oid subOid : oidValues) {
                    if (OidMappings.isIDAttribute(subOid)) {
                        if (subOid.equals(OidMappings.sMAC)) {
                            idAttributes.put(subOid, new DERIA5String(omadmAdapter.getMAC()));
                        } else if (subOid.equals(OidMappings.sIMEI)) {
                            idAttributes.put(subOid, new DERIA5String(omadmAdapter.getImei()));
                        } else if (subOid.equals(OidMappings.sMEID)) {
                            idAttributes.put(subOid, new DERBitString(omadmAdapter.getMeid()));
                        } else if (subOid.equals(OidMappings.sDevID)) {
                            idAttributes.put(subOid, new DERPrintableString(omadmAdapter.getDevID()));
                        }
                    }
                }
            } else if (OidMappings.getCryptoID(oid) != null) {
                pubCrypto = oid;
                if (!values.isEmpty()) {
                    for (Asn1Object value : values) {
                        if (value.getTag() == Asn1Decoder.TAG_INTEGER) {
                            keySize = (int) ((Asn1Integer) value).getValue();
                        }
                    }
                }
                if (oid.equals(OidMappings.sAlgo_EC)) {
                    if (oidValues.isEmpty()) {
                        throw new IOException("No ECC curve name provided");
                    }
                    for (Asn1Oid value : oidValues) {
                        curveName = OidMappings.getJCEName(value);
                        if (curveName != null) {
                            break;
                        }
                    }
                    if (curveName == null) {
                        throw new IOException("Found no ECC curve for " + oidValues);
                    }
                }
            }
        }
    }
    if (keyAlgoOID == null) {
        throw new IOException("No public key algorithm specified");
    }
    if (pubCrypto != null && !pubCrypto.equals(keyAlgoOID)) {
        throw new IOException("Mismatching key algorithms");
    }
    if (keyAlgoOID.equals(OidMappings.sAlgo_RSA)) {
        if (keySize < MinRSAKeySize) {
            if (keySize >= 0) {
                Log.i(TAG, "Upgrading suggested RSA key size from " + keySize + " to " + MinRSAKeySize);
            }
            keySize = MinRSAKeySize;
        }
    }
    Log.d(TAG, String.format("pub key '%s', signature '%s', ECC curve '%s', id-atts %s", keyAlgo, sigAlgo, curveName, idAttributes));
    /*
          Ruckus:
            SEQUENCE:
              OID=1.2.840.113549.1.1.11 (algo_id_sha256WithRSAEncryption)

          RFC-7030:
            SEQUENCE:
              OID=1.2.840.113549.1.9.7 (challengePassword)
              SEQUENCE:
                OID=1.2.840.10045.2.1 (algo_id_ecPublicKey)
                SET:
                  OID=1.3.132.0.34 (secp384r1)
              SEQUENCE:
                OID=1.2.840.113549.1.9.14 (extensionRequest)
                SET:
                  OID=1.3.6.1.1.1.1.22 (mac-address)
              OID=1.2.840.10045.4.3.3 (eccdaWithSHA384)

              1L, 3L, 6L, 1L, 1L, 1L, 1L, 22
         */
    // ECC Does not appear to be supported currently
    KeyPairGenerator kpg = KeyPairGenerator.getInstance(keyAlgo);
    if (curveName != null) {
        AlgorithmParameters algorithmParameters = AlgorithmParameters.getInstance(keyAlgo);
        algorithmParameters.init(new ECNamedCurveGenParameterSpec(curveName));
        kpg.initialize(algorithmParameters.getParameterSpec(ECNamedCurveGenParameterSpec.class));
    } else {
        kpg.initialize(keySize);
    }
    KeyPair kp = kpg.generateKeyPair();
    X500Principal subject = new X500Principal("CN=Android, O=Google, C=US");
    mClientKey = kp.getPrivate();
    // !!! Map the idAttributes into an ASN1Set of values to pass to
    // the PKCS10CertificationRequest - this code is using outdated BC classes and
    // has *not* been tested.
    ASN1Set attributes;
    if (!idAttributes.isEmpty()) {
        ASN1EncodableVector payload = new DEREncodableVector();
        for (Map.Entry<Asn1Oid, ASN1Encodable> entry : idAttributes.entrySet()) {
            DERObjectIdentifier type = new DERObjectIdentifier(entry.getKey().toOIDString());
            ASN1Set values = new DERSet(entry.getValue());
            Attribute attribute = new Attribute(type, values);
            payload.add(attribute);
        }
        attributes = new DERSet(payload);
    } else {
        attributes = null;
    }
    return new PKCS10CertificationRequest(sigAlgo, subject, kp.getPublic(), attributes, mClientKey).getEncoded();
}

Example 17 with DERObjectIdentifier

use of org.gudy.bouncycastle.asn1.DERObjectIdentifier in project XobotOS by xamarin.

the class RFC3280CertPathUtilities method processCertD.

protected static PKIXPolicyNode processCertD(CertPath certPath, int index, Set acceptablePolicies, PKIXPolicyNode validPolicyTree, List[] policyNodes, int inhibitAnyPolicy) throws CertPathValidatorException {
    List certs = certPath.getCertificates();
    X509Certificate cert = (X509Certificate) certs.get(index);
    int n = certs.size();
    // i as defined in the algorithm description
    int i = n - index;
    //
    // (d) policy Information checking against initial policy and
    // policy mapping
    //
    ASN1Sequence certPolicies = null;
    try {
        certPolicies = DERSequence.getInstance(CertPathValidatorUtilities.getExtensionValue(cert, RFC3280CertPathUtilities.CERTIFICATE_POLICIES));
    } catch (AnnotatedException e) {
        throw new ExtCertPathValidatorException("Could not read certificate policies extension from certificate.", e, certPath, index);
    }
    if (certPolicies != null && validPolicyTree != null) {
        //
        // (d) (1)
        //
        Enumeration e = certPolicies.getObjects();
        Set pols = new HashSet();
        while (e.hasMoreElements()) {
            PolicyInformation pInfo = PolicyInformation.getInstance(e.nextElement());
            DERObjectIdentifier pOid = pInfo.getPolicyIdentifier();
            pols.add(pOid.getId());
            if (!RFC3280CertPathUtilities.ANY_POLICY.equals(pOid.getId())) {
                Set pq = null;
                try {
                    pq = CertPathValidatorUtilities.getQualifierSet(pInfo.getPolicyQualifiers());
                } catch (CertPathValidatorException ex) {
                    throw new ExtCertPathValidatorException("Policy qualifier info set could not be build.", ex, certPath, index);
                }
                boolean match = CertPathValidatorUtilities.processCertD1i(i, policyNodes, pOid, pq);
                if (!match) {
                    CertPathValidatorUtilities.processCertD1ii(i, policyNodes, pOid, pq);
                }
            }
        }
        if (acceptablePolicies.isEmpty() || acceptablePolicies.contains(RFC3280CertPathUtilities.ANY_POLICY)) {
            acceptablePolicies.clear();
            acceptablePolicies.addAll(pols);
        } else {
            Iterator it = acceptablePolicies.iterator();
            Set t1 = new HashSet();
            while (it.hasNext()) {
                Object o = it.next();
                if (pols.contains(o)) {
                    t1.add(o);
                }
            }
            acceptablePolicies.clear();
            acceptablePolicies.addAll(t1);
        }
        //
        if ((inhibitAnyPolicy > 0) || ((i < n) && CertPathValidatorUtilities.isSelfIssued(cert))) {
            e = certPolicies.getObjects();
            while (e.hasMoreElements()) {
                PolicyInformation pInfo = PolicyInformation.getInstance(e.nextElement());
                if (RFC3280CertPathUtilities.ANY_POLICY.equals(pInfo.getPolicyIdentifier().getId())) {
                    Set _apq = CertPathValidatorUtilities.getQualifierSet(pInfo.getPolicyQualifiers());
                    List _nodes = policyNodes[i - 1];
                    for (int k = 0; k < _nodes.size(); k++) {
                        PKIXPolicyNode _node = (PKIXPolicyNode) _nodes.get(k);
                        Iterator _policySetIter = _node.getExpectedPolicies().iterator();
                        while (_policySetIter.hasNext()) {
                            Object _tmp = _policySetIter.next();
                            String _policy;
                            if (_tmp instanceof String) {
                                _policy = (String) _tmp;
                            } else if (_tmp instanceof DERObjectIdentifier) {
                                _policy = ((DERObjectIdentifier) _tmp).getId();
                            } else {
                                continue;
                            }
                            boolean _found = false;
                            Iterator _childrenIter = _node.getChildren();
                            while (_childrenIter.hasNext()) {
                                PKIXPolicyNode _child = (PKIXPolicyNode) _childrenIter.next();
                                if (_policy.equals(_child.getValidPolicy())) {
                                    _found = true;
                                }
                            }
                            if (!_found) {
                                Set _newChildExpectedPolicies = new HashSet();
                                _newChildExpectedPolicies.add(_policy);
                                PKIXPolicyNode _newChild = new PKIXPolicyNode(new ArrayList(), i, _newChildExpectedPolicies, _node, _apq, _policy, false);
                                _node.addChild(_newChild);
                                policyNodes[i].add(_newChild);
                            }
                        }
                    }
                    break;
                }
            }
        }
        PKIXPolicyNode _validPolicyTree = validPolicyTree;
        //
        for (int j = (i - 1); j >= 0; j--) {
            List nodes = policyNodes[j];
            for (int k = 0; k < nodes.size(); k++) {
                PKIXPolicyNode node = (PKIXPolicyNode) nodes.get(k);
                if (!node.hasChildren()) {
                    _validPolicyTree = CertPathValidatorUtilities.removePolicyNode(_validPolicyTree, policyNodes, node);
                    if (_validPolicyTree == null) {
                        break;
                    }
                }
            }
        }
        //
        // d (4)
        //
        Set criticalExtensionOids = cert.getCriticalExtensionOIDs();
        if (criticalExtensionOids != null) {
            boolean critical = criticalExtensionOids.contains(RFC3280CertPathUtilities.CERTIFICATE_POLICIES);
            List nodes = policyNodes[i];
            for (int j = 0; j < nodes.size(); j++) {
                PKIXPolicyNode node = (PKIXPolicyNode) nodes.get(j);
                node.setCritical(critical);
            }
        }
        return _validPolicyTree;
    }
    return null;
}

Example 18 with DERObjectIdentifier

use of org.gudy.bouncycastle.asn1.DERObjectIdentifier in project XobotOS by xamarin.

the class X509CRLEntryObject method toString.

public String toString() {
    StringBuffer buf = new StringBuffer();
    String nl = System.getProperty("line.separator");
    buf.append("      userCertificate: ").append(this.getSerialNumber()).append(nl);
    buf.append("       revocationDate: ").append(this.getRevocationDate()).append(nl);
    buf.append("       certificateIssuer: ").append(this.getCertificateIssuer()).append(nl);
    X509Extensions extensions = c.getExtensions();
    if (extensions != null) {
        Enumeration e = extensions.oids();
        if (e.hasMoreElements()) {
            buf.append("   crlEntryExtensions:").append(nl);
            while (e.hasMoreElements()) {
                DERObjectIdentifier oid = (DERObjectIdentifier) e.nextElement();
                X509Extension ext = extensions.getExtension(oid);
                if (ext.getValue() != null) {
                    byte[] octs = ext.getValue().getOctets();
                    ASN1InputStream dIn = new ASN1InputStream(octs);
                    buf.append("                       critical(").append(ext.isCritical()).append(") ");
                    try {
                        if (oid.equals(X509Extensions.ReasonCode)) {
                            buf.append(new CRLReason(DEREnumerated.getInstance(dIn.readObject()))).append(nl);
                        } else if (oid.equals(X509Extensions.CertificateIssuer)) {
                            buf.append("Certificate issuer: ").append(new GeneralNames((ASN1Sequence) dIn.readObject())).append(nl);
                        } else {
                            buf.append(oid.getId());
                            buf.append(" value = ").append(ASN1Dump.dumpAsString(dIn.readObject())).append(nl);
                        }
                    } catch (Exception ex) {
                        buf.append(oid.getId());
                        buf.append(" value = ").append("*****").append(nl);
                    }
                } else {
                    buf.append(nl);
                }
            }
        }
    }
    return buf.toString();
}

Example 19 with DERObjectIdentifier

use of org.gudy.bouncycastle.asn1.DERObjectIdentifier in project XobotOS by xamarin.

the class X509CRLObject method getExtensionOIDs.

private Set getExtensionOIDs(boolean critical) {
    if (this.getVersion() == 2) {
        X509Extensions extensions = c.getTBSCertList().getExtensions();
        if (extensions != null) {
            Set set = new HashSet();
            Enumeration e = extensions.oids();
            while (e.hasMoreElements()) {
                DERObjectIdentifier oid = (DERObjectIdentifier) e.nextElement();
                X509Extension ext = extensions.getExtension(oid);
                if (critical == ext.isCritical()) {
                    set.add(oid.getId());
                }
            }
            return set;
        }
    }
    return null;
}

Example 20 with DERObjectIdentifier

use of org.gudy.bouncycastle.asn1.DERObjectIdentifier in project XobotOS by xamarin.

the class X509CertificateObject method hasUnsupportedCriticalExtension.

public boolean hasUnsupportedCriticalExtension() {
    if (this.getVersion() == 3) {
        X509Extensions extensions = c.getTBSCertificate().getExtensions();
        if (extensions != null) {
            Enumeration e = extensions.oids();
            while (e.hasMoreElements()) {
                DERObjectIdentifier oid = (DERObjectIdentifier) e.nextElement();
                String oidId = oid.getId();
                if (oidId.equals(RFC3280CertPathUtilities.KEY_USAGE) || oidId.equals(RFC3280CertPathUtilities.CERTIFICATE_POLICIES) || oidId.equals(RFC3280CertPathUtilities.POLICY_MAPPINGS) || oidId.equals(RFC3280CertPathUtilities.INHIBIT_ANY_POLICY) || oidId.equals(RFC3280CertPathUtilities.CRL_DISTRIBUTION_POINTS) || oidId.equals(RFC3280CertPathUtilities.ISSUING_DISTRIBUTION_POINT) || oidId.equals(RFC3280CertPathUtilities.DELTA_CRL_INDICATOR) || oidId.equals(RFC3280CertPathUtilities.POLICY_CONSTRAINTS) || oidId.equals(RFC3280CertPathUtilities.BASIC_CONSTRAINTS) || oidId.equals(RFC3280CertPathUtilities.SUBJECT_ALTERNATIVE_NAME) || oidId.equals(RFC3280CertPathUtilities.NAME_CONSTRAINTS)) {
                    continue;
                }
                X509Extension ext = extensions.getExtension(oid);
                if (ext.isCritical()) {
                    return true;
                }
            }
        }
    }
    return false;
}