use of org.openecard.bouncycastle.asn1.ASN1EncodableVector in project OpenAttestation by OpenAttestation.
the class UTF8NameValueSequence method toASN1Object.
@Override
public DERObject toASN1Object() {
ASN1EncodableVector v = new ASN1EncodableVector();
v.add(name);
v.add(values);
return new DERSequence(v);
}
use of org.openecard.bouncycastle.asn1.ASN1EncodableVector in project XobotOS by xamarin.
the class PKIXCertPath method getEncoded.
/**
* Returns the encoded form of this certification path, using
* the specified encoding.
*
* @param encoding the name of the encoding to use
* @return the encoded bytes
* @exception CertificateEncodingException if an encoding error
* occurs or the encoding requested is not supported
*
**/
public byte[] getEncoded(String encoding) throws CertificateEncodingException {
if (encoding.equalsIgnoreCase("PkiPath")) {
ASN1EncodableVector v = new ASN1EncodableVector();
ListIterator iter = certificates.listIterator(certificates.size());
while (iter.hasPrevious()) {
v.add(toASN1Object((X509Certificate) iter.previous()));
}
return toDEREncoded(new DERSequence(v));
} else if (encoding.equalsIgnoreCase("PKCS7")) {
ContentInfo encInfo = new ContentInfo(PKCSObjectIdentifiers.data, null);
ASN1EncodableVector v = new ASN1EncodableVector();
for (int i = 0; i != certificates.size(); i++) {
v.add(toASN1Object((X509Certificate) certificates.get(i)));
}
SignedData sd = new SignedData(new DERInteger(1), new DERSet(), encInfo, new DERSet(v), null, new DERSet());
return toDEREncoded(new ContentInfo(PKCSObjectIdentifiers.signedData, sd));
} else // BEGIN android-removed
// else if (encoding.equalsIgnoreCase("PEM"))
// {
// ByteArrayOutputStream bOut = new ByteArrayOutputStream();
// PEMWriter pWrt = new PEMWriter(new OutputStreamWriter(bOut));
//
// try
// {
// for (int i = 0; i != certificates.size(); i++)
// {
// pWrt.writeObject(certificates.get(i));
// }
//
// pWrt.close();
// }
// catch (Exception e)
// {
// throw new CertificateEncodingException("can't encode certificate for PEM encoded path");
// }
//
// return bOut.toByteArray();
// }
// END android-removed
{
throw new CertificateEncodingException("unsupported encoding: " + encoding);
}
}
use of org.openecard.bouncycastle.asn1.ASN1EncodableVector in project XobotOS by xamarin.
the class JDKPKCS12KeyStore method doStore.
private void doStore(OutputStream stream, char[] password, boolean useDEREncoding) throws IOException {
if (password == null) {
throw new NullPointerException("No password supplied for PKCS#12 KeyStore.");
}
//
// handle the key
//
ASN1EncodableVector keyS = new ASN1EncodableVector();
Enumeration ks = keys.keys();
while (ks.hasMoreElements()) {
byte[] kSalt = new byte[SALT_SIZE];
random.nextBytes(kSalt);
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.bouncycastle.asn1.pkcs.EncryptedPrivateKeyInfo kInfo = new org.bouncycastle.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));
}
//
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));
}
//
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();
// 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();
// 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();
DEROutputStream asn1Out;
if (useDEREncoding) {
asn1Out = new DEROutputStream(bOut);
} else {
asn1Out = new BEROutputStream(bOut);
}
asn1Out.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);
// BEGIN android-changed
AlgorithmIdentifier algId = new AlgorithmIdentifier(id_SHA1, DERNull.INSTANCE);
// END android-changed
DigestInfo dInfo = new DigestInfo(algId, res);
mData = new MacData(dInfo, mSalt, itCount);
} catch (Exception e) {
throw new IOException("error constructing MAC: " + e.toString());
}
//
// output the Pfx
//
Pfx pfx = new Pfx(mainInfo, mData);
if (useDEREncoding) {
asn1Out = new DEROutputStream(stream);
} else {
asn1Out = new BEROutputStream(stream);
}
asn1Out.writeObject(pfx);
}
use of org.openecard.bouncycastle.asn1.ASN1EncodableVector in project android_frameworks_base by ResurrectionRemix.
the class AndroidKeyStoreKeyPairGeneratorSpi method generateSelfSignedCertificateWithFakeSignature.
@SuppressWarnings("deprecation")
private X509Certificate generateSelfSignedCertificateWithFakeSignature(PublicKey publicKey) throws IOException, CertificateParsingException {
V3TBSCertificateGenerator tbsGenerator = new V3TBSCertificateGenerator();
ASN1ObjectIdentifier sigAlgOid;
AlgorithmIdentifier sigAlgId;
byte[] signature;
switch(mKeymasterAlgorithm) {
case KeymasterDefs.KM_ALGORITHM_EC:
sigAlgOid = X9ObjectIdentifiers.ecdsa_with_SHA256;
sigAlgId = new AlgorithmIdentifier(sigAlgOid);
ASN1EncodableVector v = new ASN1EncodableVector();
v.add(new DERInteger(0));
v.add(new DERInteger(0));
signature = new DERSequence().getEncoded();
break;
case KeymasterDefs.KM_ALGORITHM_RSA:
sigAlgOid = PKCSObjectIdentifiers.sha256WithRSAEncryption;
sigAlgId = new AlgorithmIdentifier(sigAlgOid, DERNull.INSTANCE);
signature = new byte[1];
break;
default:
throw new ProviderException("Unsupported key algorithm: " + mKeymasterAlgorithm);
}
try (ASN1InputStream publicKeyInfoIn = new ASN1InputStream(publicKey.getEncoded())) {
tbsGenerator.setSubjectPublicKeyInfo(SubjectPublicKeyInfo.getInstance(publicKeyInfoIn.readObject()));
}
tbsGenerator.setSerialNumber(new ASN1Integer(mSpec.getCertificateSerialNumber()));
X509Principal subject = new X509Principal(mSpec.getCertificateSubject().getEncoded());
tbsGenerator.setSubject(subject);
tbsGenerator.setIssuer(subject);
tbsGenerator.setStartDate(new Time(mSpec.getCertificateNotBefore()));
tbsGenerator.setEndDate(new Time(mSpec.getCertificateNotAfter()));
tbsGenerator.setSignature(sigAlgId);
TBSCertificate tbsCertificate = tbsGenerator.generateTBSCertificate();
ASN1EncodableVector result = new ASN1EncodableVector();
result.add(tbsCertificate);
result.add(sigAlgId);
result.add(new DERBitString(signature));
return new X509CertificateObject(Certificate.getInstance(new DERSequence(result)));
}
use of org.openecard.bouncycastle.asn1.ASN1EncodableVector in project android_frameworks_base by ResurrectionRemix.
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();
}
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