String name = (String)ks.nextElement();
PrivateKey privKey = (PrivateKey)keys.get(name);
PKCS12PBEParams kParams = new PKCS12PBEParams(kSalt, MIN_ITERATIONS);
byte[] kBytes = wrapKey(keyAlgorithm.getId(), privKey, kParams, password);
AlgorithmIdentifier kAlgId = new AlgorithmIdentifier(keyAlgorithm, kParams.getDERObject());
org.bouncycastle2.asn1.pkcs.EncryptedPrivateKeyInfo kInfo = new org.bouncycastle2.asn1.pkcs.EncryptedPrivateKeyInfo(kAlgId, kBytes);
boolean attrSet = false;
ASN1EncodableVector kName = new ASN1EncodableVector();
if (privKey instanceof PKCS12BagAttributeCarrier)
{
PKCS12BagAttributeCarrier bagAttrs = (PKCS12BagAttributeCarrier)privKey;
//
// make sure we are using the local alias on store
//
DERBMPString nm = (DERBMPString)bagAttrs.getBagAttribute(pkcs_9_at_friendlyName);
if (nm == null || !nm.getString().equals(name))
{
bagAttrs.setBagAttribute(pkcs_9_at_friendlyName, new DERBMPString(name));
}
//
// make sure we have a local key-id
//
if (bagAttrs.getBagAttribute(pkcs_9_at_localKeyId) == null)
{
Certificate ct = engineGetCertificate(name);
bagAttrs.setBagAttribute(pkcs_9_at_localKeyId, createSubjectKeyId(ct.getPublicKey()));
}
Enumeration e = bagAttrs.getBagAttributeKeys();
while (e.hasMoreElements())
{
DERObjectIdentifier oid = (DERObjectIdentifier)e.nextElement();
ASN1EncodableVector kSeq = new ASN1EncodableVector();
kSeq.add(oid);
kSeq.add(new DERSet(bagAttrs.getBagAttribute(oid)));
attrSet = true;
kName.add(new DERSequence(kSeq));
}
}
if (!attrSet)
{
//
// set a default friendly name (from the key id) and local id
//
ASN1EncodableVector kSeq = new ASN1EncodableVector();
Certificate ct = engineGetCertificate(name);
kSeq.add(pkcs_9_at_localKeyId);
kSeq.add(new DERSet(createSubjectKeyId(ct.getPublicKey())));
kName.add(new DERSequence(kSeq));
kSeq = new ASN1EncodableVector();
kSeq.add(pkcs_9_at_friendlyName);
kSeq.add(new DERSet(new DERBMPString(name)));
kName.add(new DERSequence(kSeq));
}
SafeBag kBag = new SafeBag(pkcs8ShroudedKeyBag, kInfo.getDERObject(), new DERSet(kName));
keyS.add(kBag);
}
byte[] keySEncoded = new DERSequence(keyS).getDEREncoded();
BERConstructedOctetString keyString = new BERConstructedOctetString(keySEncoded);
//
// certificate processing
//
byte[] cSalt = new byte[SALT_SIZE];
random.nextBytes(cSalt);
ASN1EncodableVector certSeq = new ASN1EncodableVector();
PKCS12PBEParams cParams = new PKCS12PBEParams(cSalt, MIN_ITERATIONS);
AlgorithmIdentifier cAlgId = new AlgorithmIdentifier(certAlgorithm, cParams.getDERObject());
Hashtable doneCerts = new Hashtable();
Enumeration cs = keys.keys();
while (cs.hasMoreElements())
{
try
{
String name = (String)cs.nextElement();
Certificate cert = engineGetCertificate(name);
boolean cAttrSet = false;
CertBag cBag = new CertBag(
x509Certificate,
new DEROctetString(cert.getEncoded()));
ASN1EncodableVector fName = new ASN1EncodableVector();
if (cert instanceof PKCS12BagAttributeCarrier)
{
PKCS12BagAttributeCarrier bagAttrs = (PKCS12BagAttributeCarrier)cert;
//
// make sure we are using the local alias on store
//
DERBMPString nm = (DERBMPString)bagAttrs.getBagAttribute(pkcs_9_at_friendlyName);
if (nm == null || !nm.getString().equals(name))
{
bagAttrs.setBagAttribute(pkcs_9_at_friendlyName, new DERBMPString(name));
}
//
// make sure we have a local key-id
//
if (bagAttrs.getBagAttribute(pkcs_9_at_localKeyId) == null)
{
bagAttrs.setBagAttribute(pkcs_9_at_localKeyId, createSubjectKeyId(cert.getPublicKey()));
}
Enumeration e = bagAttrs.getBagAttributeKeys();
while (e.hasMoreElements())
{
DERObjectIdentifier oid = (DERObjectIdentifier)e.nextElement();
ASN1EncodableVector fSeq = new ASN1EncodableVector();
fSeq.add(oid);
fSeq.add(new DERSet(bagAttrs.getBagAttribute(oid)));
fName.add(new DERSequence(fSeq));
cAttrSet = true;
}
}
if (!cAttrSet)
{
ASN1EncodableVector fSeq = new ASN1EncodableVector();
fSeq.add(pkcs_9_at_localKeyId);
fSeq.add(new DERSet(createSubjectKeyId(cert.getPublicKey())));
fName.add(new DERSequence(fSeq));
fSeq = new ASN1EncodableVector();
fSeq.add(pkcs_9_at_friendlyName);
fSeq.add(new DERSet(new DERBMPString(name)));
fName.add(new DERSequence(fSeq));
}
SafeBag sBag = new SafeBag(certBag, cBag.getDERObject(), new DERSet(fName));
certSeq.add(sBag);
doneCerts.put(cert, cert);
}
catch (CertificateEncodingException e)
{
throw new IOException("Error encoding certificate: " + e.toString());
}
}
cs = certs.keys();
while (cs.hasMoreElements())
{
try
{
String certId = (String)cs.nextElement();
Certificate cert = (Certificate)certs.get(certId);
boolean cAttrSet = false;
if (keys.get(certId) != null)
{
continue;
}
CertBag cBag = new CertBag(
x509Certificate,
new DEROctetString(cert.getEncoded()));
ASN1EncodableVector fName = new ASN1EncodableVector();
if (cert instanceof PKCS12BagAttributeCarrier)
{
PKCS12BagAttributeCarrier bagAttrs = (PKCS12BagAttributeCarrier)cert;
//
// make sure we are using the local alias on store
//
DERBMPString nm = (DERBMPString)bagAttrs.getBagAttribute(pkcs_9_at_friendlyName);
if (nm == null || !nm.getString().equals(certId))
{
bagAttrs.setBagAttribute(pkcs_9_at_friendlyName, new DERBMPString(certId));
}
Enumeration e = bagAttrs.getBagAttributeKeys();
while (e.hasMoreElements())
{
DERObjectIdentifier oid = (DERObjectIdentifier)e.nextElement();
// a certificate not immediately linked to a key doesn't require
// a localKeyID and will confuse some PKCS12 implementations.
//
// If we find one, we'll prune it out.
if (oid.equals(PKCSObjectIdentifiers.pkcs_9_at_localKeyId))
{
continue;
}
ASN1EncodableVector fSeq = new ASN1EncodableVector();
fSeq.add(oid);
fSeq.add(new DERSet(bagAttrs.getBagAttribute(oid)));
fName.add(new DERSequence(fSeq));
cAttrSet = true;
}
}
if (!cAttrSet)
{
ASN1EncodableVector fSeq = new ASN1EncodableVector();
fSeq.add(pkcs_9_at_friendlyName);
fSeq.add(new DERSet(new DERBMPString(certId)));
fName.add(new DERSequence(fSeq));
}
SafeBag sBag = new SafeBag(certBag, cBag.getDERObject(), new DERSet(fName));
certSeq.add(sBag);
doneCerts.put(cert, cert);
}
catch (CertificateEncodingException e)
{
throw new IOException("Error encoding certificate: " + e.toString());
}
}
cs = chainCerts.keys();
while (cs.hasMoreElements())
{
try
{
CertId certId = (CertId)cs.nextElement();
Certificate cert = (Certificate)chainCerts.get(certId);
if (doneCerts.get(cert) != null)
{
continue;
}
CertBag cBag = new CertBag(
x509Certificate,
new DEROctetString(cert.getEncoded()));
ASN1EncodableVector fName = new ASN1EncodableVector();
if (cert instanceof PKCS12BagAttributeCarrier)
{
PKCS12BagAttributeCarrier bagAttrs = (PKCS12BagAttributeCarrier)cert;
Enumeration e = bagAttrs.getBagAttributeKeys();
while (e.hasMoreElements())
{
DERObjectIdentifier oid = (DERObjectIdentifier)e.nextElement();
// a certificate not immediately linked to a key doesn't require
// a localKeyID and will confuse some PKCS12 implementations.
//
// If we find one, we'll prune it out.
if (oid.equals(PKCSObjectIdentifiers.pkcs_9_at_localKeyId))
{
continue;
}
ASN1EncodableVector fSeq = new ASN1EncodableVector();
fSeq.add(oid);
fSeq.add(new DERSet(bagAttrs.getBagAttribute(oid)));
fName.add(new DERSequence(fSeq));
}
}
SafeBag sBag = new SafeBag(certBag, cBag.getDERObject(), new DERSet(fName));
certSeq.add(sBag);
}
catch (CertificateEncodingException e)
{
throw new IOException("Error encoding certificate: " + e.toString());
}
}
byte[] certSeqEncoded = new DERSequence(certSeq).getDEREncoded();
byte[] certBytes = cryptData(true, cAlgId, password, false, certSeqEncoded);
EncryptedData cInfo = new EncryptedData(data, cAlgId, new BERConstructedOctetString(certBytes));
ContentInfo[] info = new ContentInfo[]
{
new ContentInfo(data, keyString),
new ContentInfo(encryptedData, cInfo.getDERObject())
};
AuthenticatedSafe auth = new AuthenticatedSafe(info);
ByteArrayOutputStream bOut = new ByteArrayOutputStream();
BEROutputStream berOut = new BEROutputStream(bOut);
berOut.writeObject(auth);
byte[] pkg = bOut.toByteArray();
ContentInfo mainInfo = new ContentInfo(data, new BERConstructedOctetString(pkg));
//
// create the mac
//
byte[] mSalt = new byte[20];
int itCount = MIN_ITERATIONS;
random.nextBytes(mSalt);
byte[] data = ((ASN1OctetString)mainInfo.getContent()).getOctets();
MacData mData;
try
{
byte[] res = calculatePbeMac(id_SHA1, mSalt, itCount, password, false, data);
AlgorithmIdentifier algId = new AlgorithmIdentifier(id_SHA1, new DERNull());
DigestInfo dInfo = new DigestInfo(algId, res);
mData = new MacData(dInfo, mSalt, itCount);
}
catch (Exception e)