Examples with ObjectIdentifier sun.security.util.ObjectIdentifier used on opensource projects

Example 66 with ObjectIdentifier

use of sun.security.util.ObjectIdentifier in project Bytecoder by mirkosertic.

the class PKCS12KeyStore method loadSafeContents.

private void loadSafeContents(DerInputStream stream, char[] password) throws IOException, NoSuchAlgorithmException, CertificateException {
    DerValue[] safeBags = stream.getSequence(2);
    int count = safeBags.length;
    /*
         * Spin over the SafeBags.
         */
    for (int i = 0; i < count; i++) {
        ObjectIdentifier bagId;
        DerInputStream sbi;
        DerValue bagValue;
        Object bagItem = null;
        sbi = safeBags[i].toDerInputStream();
        bagId = sbi.getOID();
        bagValue = sbi.getDerValue();
        if (!bagValue.isContextSpecific((byte) 0)) {
            throw new IOException("unsupported PKCS12 bag value type " + bagValue.tag);
        }
        bagValue = bagValue.data.getDerValue();
        if (bagId.equals(PKCS8ShroudedKeyBag_OID)) {
            PrivateKeyEntry kEntry = new PrivateKeyEntry();
            kEntry.protectedPrivKey = bagValue.toByteArray();
            bagItem = kEntry;
            privateKeyCount++;
        } else if (bagId.equals(CertBag_OID)) {
            DerInputStream cs = new DerInputStream(bagValue.toByteArray());
            DerValue[] certValues = cs.getSequence(2);
            ObjectIdentifier certId = certValues[0].getOID();
            if (!certValues[1].isContextSpecific((byte) 0)) {
                throw new IOException("unsupported PKCS12 cert value type " + certValues[1].tag);
            }
            DerValue certValue = certValues[1].data.getDerValue();
            CertificateFactory cf = CertificateFactory.getInstance("X509");
            X509Certificate cert;
            cert = (X509Certificate) cf.generateCertificate(new ByteArrayInputStream(certValue.getOctetString()));
            bagItem = cert;
            certificateCount++;
        } else if (bagId.equals(SecretBag_OID)) {
            DerInputStream ss = new DerInputStream(bagValue.toByteArray());
            DerValue[] secretValues = ss.getSequence(2);
            ObjectIdentifier secretId = secretValues[0].getOID();
            if (!secretValues[1].isContextSpecific((byte) 0)) {
                throw new IOException("unsupported PKCS12 secret value type " + secretValues[1].tag);
            }
            DerValue secretValue = secretValues[1].data.getDerValue();
            SecretKeyEntry kEntry = new SecretKeyEntry();
            kEntry.protectedSecretKey = secretValue.getOctetString();
            bagItem = kEntry;
            secretKeyCount++;
        } else {
            if (debug != null) {
                debug.println("Unsupported PKCS12 bag type: " + bagId);
            }
        }
        DerValue[] attrSet;
        try {
            attrSet = sbi.getSet(3);
        } catch (IOException e) {
            // entry does not have attributes
            // Note: CA certs can have no attributes
            // OpenSSL generates pkcs12 with no attr for CA certs.
            attrSet = null;
        }
        String alias = null;
        byte[] keyId = null;
        ObjectIdentifier[] trustedKeyUsage = null;
        Set<PKCS12Attribute> attributes = new HashSet<>();
        if (attrSet != null) {
            for (int j = 0; j < attrSet.length; j++) {
                byte[] encoded = attrSet[j].toByteArray();
                DerInputStream as = new DerInputStream(encoded);
                DerValue[] attrSeq = as.getSequence(2);
                ObjectIdentifier attrId = attrSeq[0].getOID();
                DerInputStream vs = new DerInputStream(attrSeq[1].toByteArray());
                DerValue[] valSet;
                try {
                    valSet = vs.getSet(1);
                } catch (IOException e) {
                    throw new IOException("Attribute " + attrId + " should have a value " + e.getMessage());
                }
                if (attrId.equals(PKCS9FriendlyName_OID)) {
                    alias = valSet[0].getBMPString();
                } else if (attrId.equals(PKCS9LocalKeyId_OID)) {
                    keyId = valSet[0].getOctetString();
                } else if (attrId.equals(TrustedKeyUsage_OID)) {
                    trustedKeyUsage = new ObjectIdentifier[valSet.length];
                    for (int k = 0; k < valSet.length; k++) {
                        trustedKeyUsage[k] = valSet[k].getOID();
                    }
                } else {
                    attributes.add(new PKCS12Attribute(encoded));
                }
            }
        }
        /*
             * As per PKCS12 v1.0 friendlyname (alias) and localKeyId (keyId)
             * are optional PKCS12 bagAttributes. But entries in the keyStore
             * are identified by their alias. Hence we need to have an
             * Unfriendlyname in the alias, if alias is null. The keyId
             * attribute is required to match the private key with the
             * certificate. If we get a bagItem of type KeyEntry with a
             * null keyId, we should skip it entirely.
             */
        if (bagItem instanceof KeyEntry) {
            KeyEntry entry = (KeyEntry) bagItem;
            if (bagItem instanceof PrivateKeyEntry) {
                if (keyId == null) {
                    // associated cert-chain
                    if (privateKeyCount == 1) {
                        keyId = "01".getBytes("UTF8");
                    } else {
                        continue;
                    }
                }
            }
            entry.keyId = keyId;
            // restore date if it exists
            String keyIdStr = new String(keyId, "UTF8");
            Date date = null;
            if (keyIdStr.startsWith("Time ")) {
                try {
                    date = new Date(Long.parseLong(keyIdStr.substring(5)));
                } catch (Exception e) {
                    date = null;
                }
            }
            if (date == null) {
                date = new Date();
            }
            entry.date = date;
            if (bagItem instanceof PrivateKeyEntry) {
                keyList.add((PrivateKeyEntry) entry);
            }
            if (entry.attributes == null) {
                entry.attributes = new HashSet<>();
            }
            entry.attributes.addAll(attributes);
            if (alias == null) {
                alias = getUnfriendlyName();
            }
            entry.alias = alias;
            entries.put(alias.toLowerCase(Locale.ENGLISH), entry);
        } else if (bagItem instanceof X509Certificate) {
            X509Certificate cert = (X509Certificate) bagItem;
            // associated cert-chain
            if ((keyId == null) && (privateKeyCount == 1)) {
                // insert localKeyID only for EE cert or self-signed cert
                if (i == 0) {
                    keyId = "01".getBytes("UTF8");
                }
            }
            // Trusted certificate
            if (trustedKeyUsage != null) {
                if (alias == null) {
                    alias = getUnfriendlyName();
                }
                CertEntry certEntry = new CertEntry(cert, keyId, alias, trustedKeyUsage, attributes);
                entries.put(alias.toLowerCase(Locale.ENGLISH), certEntry);
            } else {
                certEntries.add(new CertEntry(cert, keyId, alias));
            }
            X500Principal subjectDN = cert.getSubjectX500Principal();
            if (subjectDN != null) {
                if (!certsMap.containsKey(subjectDN)) {
                    certsMap.put(subjectDN, cert);
                }
            }
        }
    }
}

Example 67 with ObjectIdentifier

use of sun.security.util.ObjectIdentifier in project Bytecoder by mirkosertic.

the class SimpleValidator method getNetscapeCertTypeBit.

/**
 * Get the value of the specified bit in the Netscape certificate type
 * extension. If the extension is not present at all, we return true.
 */
static boolean getNetscapeCertTypeBit(X509Certificate cert, String type) {
    try {
        NetscapeCertTypeExtension ext;
        if (cert instanceof X509CertImpl) {
            X509CertImpl certImpl = (X509CertImpl) cert;
            ObjectIdentifier oid = OBJID_NETSCAPE_CERT_TYPE;
            ext = (NetscapeCertTypeExtension) certImpl.getExtension(oid);
            if (ext == null) {
                return true;
            }
        } else {
            byte[] extVal = cert.getExtensionValue(OID_NETSCAPE_CERT_TYPE);
            if (extVal == null) {
                return true;
            }
            DerInputStream in = new DerInputStream(extVal);
            byte[] encoded = in.getOctetString();
            encoded = new DerValue(encoded).getUnalignedBitString().toByteArray();
            ext = new NetscapeCertTypeExtension(encoded);
        }
        Boolean val = ext.get(type);
        return val.booleanValue();
    } catch (IOException e) {
        return false;
    }
}

Example 68 with ObjectIdentifier

use of sun.security.util.ObjectIdentifier in project android_packages_apps_Settings by omnirom.

the class CredentialStorage method isHardwareBackedKey.

private boolean isHardwareBackedKey(byte[] keyData) {
    try {
        ASN1InputStream bIn = new ASN1InputStream(new ByteArrayInputStream(keyData));
        PrivateKeyInfo pki = PrivateKeyInfo.getInstance(bIn.readObject());
        String algOid = pki.getAlgorithmId().getAlgorithm().getId();
        String algName = new AlgorithmId(new ObjectIdentifier(algOid)).getName();
        return KeyChain.isBoundKeyAlgorithm(algName);
    } catch (IOException e) {
        Log.e(TAG, "Failed to parse key data");
        return false;
    }
}

Example 69 with ObjectIdentifier

use of sun.security.util.ObjectIdentifier in project android_packages_apps_Settings by crdroidandroid.

the class CredentialStorage method isHardwareBackedKey.

private boolean isHardwareBackedKey(byte[] keyData) {
    try {
        ASN1InputStream bIn = new ASN1InputStream(new ByteArrayInputStream(keyData));
        PrivateKeyInfo pki = PrivateKeyInfo.getInstance(bIn.readObject());
        String algOid = pki.getAlgorithmId().getAlgorithm().getId();
        String algName = new AlgorithmId(new ObjectIdentifier(algOid)).getName();
        return KeyChain.isBoundKeyAlgorithm(algName);
    } catch (IOException e) {
        Log.e(TAG, "Failed to parse key data");
        return false;
    }
}

Example 70 with ObjectIdentifier

use of sun.security.util.ObjectIdentifier in project j2objc by google.

the class PKCS9Attributes method toString.

/**
 * Returns the PKCS9 block in a printable string form.
 */
public String toString() {
    StringBuffer buf = new StringBuffer(200);
    buf.append("PKCS9 Attributes: [\n\t");
    ObjectIdentifier oid;
    PKCS9Attribute value;
    boolean first = true;
    for (int i = 1; i < PKCS9Attribute.PKCS9_OIDS.length; i++) {
        value = getAttribute(PKCS9Attribute.PKCS9_OIDS[i]);
        if (value == null)
            continue;
        // we have a value; print it
        if (first)
            first = false;
        else
            buf.append(";\n\t");
        buf.append(value.toString());
    }
    buf.append("\n\t] (end PKCS9 Attributes)");
    return buf.toString();
}