/* Parse the encoded bytes */
private void parse(DerValue val) throws IOException, CertificateException {
if (val.tag != DerValue.tag_Sequence) {
throw new IOException("Sequence tag missing for X509CertificatePair");
}
while (val.data != null && val.data.available() != 0) {
DerValue opt = val.data.getDerValue();
short tag = (byte) (opt.tag & 0x01f);
switch (tag) {
case TAG_FORWARD:
if (opt.isContextSpecific() && opt.isConstructed()) {
if (forward != null) {
throw new IOException("Duplicate forward " + "certificate in X509CertificatePair");
}
opt = opt.data.getDerValue();
forward = X509Factory.intern(new X509CertImpl(opt.toByteArray()));
}
break;
case TAG_REVERSE:
if (opt.isContextSpecific() && opt.isConstructed()) {
if (reverse != null) {
throw new IOException("Duplicate reverse " + "certificate in X509CertificatePair");
}
opt = opt.data.getDerValue();
reverse = X509Factory.intern(new X509CertImpl(opt.toByteArray()));
}
break;
default:
throw new IOException("Invalid encoding of " + "X509CertificatePair");
}
}
if (forward == null && reverse == null) {
throw new CertificateException("at least one of certificate pair " + "must be non-null");
}
}
/* */ private void construct(DerValue paramDerValue) throws IOException /* */ {
/* 72 */ if (paramDerValue.tag != 48) {
/* 73 */ throw new IOException(
"Invalid encoded CertificateValidity, starting sequence tag missing.");
/* */ }
/* */
/* 77 */ if (paramDerValue.data.available() == 0) {
/* 78 */ throw new IOException("No data encoded for CertificateValidity");
/* */ }
/* 80 */ DerInputStream localDerInputStream = new DerInputStream(paramDerValue.toByteArray());
/* 81 */ DerValue[] arrayOfDerValue = localDerInputStream.getSequence(2);
/* 82 */ if (arrayOfDerValue.length != 2) {
/* 83 */ throw new IOException("Invalid encoding for CertificateValidity");
/* */ }
/* 85 */ if (arrayOfDerValue[0].tag == 23)
/* 86 */ this.notBefore = paramDerValue.data.getUTCTime();
/* 87 */ else if (arrayOfDerValue[0].tag == 24)
/* 88 */ this.notBefore = paramDerValue.data.getGeneralizedTime();
/* */ else {
/* 90 */ throw new IOException("Invalid encoding for CertificateValidity");
/* */ }
/* */
/* 93 */ if (arrayOfDerValue[1].tag == 23)
/* 94 */ this.notAfter = paramDerValue.data.getUTCTime();
/* 95 */ else if (arrayOfDerValue[1].tag == 24)
/* 96 */ this.notAfter = paramDerValue.data.getGeneralizedTime();
/* */ else /* 98 */ throw new IOException("Invalid encoding for CertificateValidity");
/* */ }
@SuppressWarnings("deprecation")
private byte[] extractKeyData(DerInputStream stream)
throws IOException, NoSuchAlgorithmException, CertificateException {
byte[] returnValue = null;
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)) {
// got what we were looking for. Return it.
returnValue = bagValue.toByteArray();
} else {
// log error message for "unsupported PKCS12 bag type"
System.out.println("Unsupported bag type '" + bagId + "'");
}
}
return returnValue;
}
/** Construct a key from its components. Used by the RSAKeyFactory and the RSAKeyPairGenerator. */
RSAPrivateCrtKeyImpl(
BigInteger n,
BigInteger e,
BigInteger d,
BigInteger p,
BigInteger q,
BigInteger pe,
BigInteger qe,
BigInteger coeff)
throws InvalidKeyException {
this.n = n;
this.e = e;
this.d = d;
this.p = p;
this.q = q;
this.pe = pe;
this.qe = qe;
this.coeff = coeff;
RSAKeyFactory.checkRSAProviderKeyLengths(n.bitLength(), e);
// generate the encoding
algid = rsaId;
try {
DerOutputStream out = new DerOutputStream();
out.putInteger(0); // version must be 0
out.putInteger(n);
out.putInteger(e);
out.putInteger(d);
out.putInteger(p);
out.putInteger(q);
out.putInteger(pe);
out.putInteger(qe);
out.putInteger(coeff);
DerValue val = new DerValue(DerValue.tag_Sequence, out.toByteArray());
key = val.toByteArray();
} catch (IOException exc) {
// should never occur
throw new InvalidKeyException(exc);
}
}
/*
* parse Algorithm Parameters
*/
private AlgorithmParameters parseAlgParameters(DerInputStream in) throws IOException {
AlgorithmParameters algParams = null;
try {
DerValue params;
if (in.available() == 0) {
params = null;
} else {
params = in.getDerValue();
if (params.tag == DerValue.tag_Null) {
params = null;
}
}
if (params != null) {
algParams = AlgorithmParameters.getInstance("PBE");
algParams.init(params.toByteArray());
}
} catch (Exception e) {
IOException ioe = new IOException("parseAlgParameters failed: " + e.getMessage());
ioe.initCause(e);
throw ioe;
}
return algParams;
}
