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;
}
