static Krb5InitCredential getInstance(Krb5NameElement name, Credentials delegatedCred)
throws GSSException {
EncryptionKey sessionKey = delegatedCred.getSessionKey();
/*
* all of the following data is optional in a KRB-CRED
* messages. This check for each field.
*/
PrincipalName cPrinc = delegatedCred.getClient();
PrincipalName sPrinc = delegatedCred.getServer();
KerberosPrincipal client = null;
KerberosPrincipal server = null;
Krb5NameElement credName = null;
if (cPrinc != null) {
String fullName = cPrinc.getName();
credName = Krb5NameElement.getInstance(fullName, Krb5MechFactory.NT_GSS_KRB5_PRINCIPAL);
client = new KerberosPrincipal(fullName);
}
// XXX Compare name to credName
if (sPrinc != null) {
server = new KerberosPrincipal(sPrinc.getName(), KerberosPrincipal.KRB_NT_SRV_INST);
}
return new Krb5InitCredential(
credName,
delegatedCred,
delegatedCred.getEncoded(),
client,
server,
sessionKey.getBytes(),
sessionKey.getEType(),
delegatedCred.getFlags(),
delegatedCred.getAuthTime(),
delegatedCred.getStartTime(),
delegatedCred.getEndTime(),
delegatedCred.getRenewTill(),
delegatedCred.getClientAddresses());
}
