public X509CertificateObject(org.ripple.bouncycastle.asn1.x509.Certificate c)
throws CertificateParsingException {
this.c = c;
try {
byte[] bytes = this.getExtensionBytes("2.5.29.19");
if (bytes != null) {
basicConstraints = BasicConstraints.getInstance(ASN1Primitive.fromByteArray(bytes));
}
} catch (Exception e) {
throw new CertificateParsingException("cannot construct BasicConstraints: " + e);
}
try {
byte[] bytes = this.getExtensionBytes("2.5.29.15");
if (bytes != null) {
DERBitString bits = DERBitString.getInstance(ASN1Primitive.fromByteArray(bytes));
bytes = bits.getBytes();
int length = (bytes.length * 8) - bits.getPadBits();
keyUsage = new boolean[(length < 9) ? 9 : length];
for (int i = 0; i != length; i++) {
keyUsage[i] = (bytes[i / 8] & (0x80 >>> (i % 8))) != 0;
}
} else {
keyUsage = null;
}
} catch (Exception e) {
throw new CertificateParsingException("cannot construct KeyUsage: " + e);
}
}
public boolean[] getSubjectUniqueID() {
DERBitString id = c.getTBSCertificate().getSubjectUniqueId();
if (id != null) {
byte[] bytes = id.getBytes();
boolean[] boolId = new boolean[bytes.length * 8 - id.getPadBits()];
for (int i = 0; i != boolId.length; i++) {
boolId[i] = (bytes[i / 8] & (0x80 >>> (i % 8))) != 0;
}
return boolId;
}
return null;
}
