/**
* Constructs a new Krb5Config entry with the specified principal and keytab, logs in with that
* entry, and then removes that entry and returns the new LoginContext.
*
* <p>Equivalent to the following calls:
*
* <pre>
* Krb5Config kc = Krb5Config.getInstance();
* kc.setPrincipal(principal);
* kc.setKeyTab(keytab);
* kc.setStoreKey(true);
* LoginContext lc = Login.login(kc);
* </pre>
*/
public static LoginContext withKeyTab(String principal, String keytab) throws LoginException {
/*
* com.sun.security.auth.module.Krb5LoginModule required
* useKeyTab=true
* debug=true
* keyTab="/apps/workgroup-audit/keytab/keytab.workgroup-audit"
* doNotPrompt=true
* storeKey=true
* principal="service/[email protected]"
* useTicketCache=true
*/
Krb5Config kc = Krb5Config.getInstance();
// kc.setDebug(true);
kc.setPrincipal(principal);
kc.setKeyTab(keytab);
kc.setStoreKey(true);
kc.setDoNotPrompt(true);
kc.setUseTicketCache(true);
Configuration dc = new DynamicConfiguration(S_CONFIG_NAME, new AppConfigurationEntry[] {kc});
return new LoginContext(S_CONFIG_NAME, null, null, dc);
}
