public CA(String dn) throws Exception {
Calendar c = new GregorianCalendar();
Date now = c.getTime();
c.add(Calendar.YEAR, 5);
Date expires = c.getTime();
KeyPair pair = KeyUtil.generateRSAKeyPair512();
this.key = pair.getPrivate();
cert = CertUtil.generateCACertificate(new X509Name(dn), now, expires, pair);
}
public Credential createIdentityCertificate(String id) throws Exception {
String dn = getCertificate().getSubjectDN().getName();
int index = dn.indexOf("CN=");
dn = dn.substring(0, index + 3) + id;
KeyPair pair = KeyUtil.generateRSAKeyPair512();
Date now = new Date();
Date end = getCertificate().getNotAfter();
return new Credential(
CertUtil.generateCertificate(
new X509Name(dn), now, end, pair.getPublic(), getCertificate(), getPrivateKey(), null),
pair.getPrivate());
}
public CA(String dn, Date start, Date expires) throws Exception {
KeyPair pair = KeyUtil.generateRSAKeyPair512();
this.key = pair.getPrivate();
cert = CertUtil.generateCACertificate(new X509Name(dn), start, expires, pair);
}