private static void validate(
final String username,
final String password,
final String krbfile,
final String loginfile,
final String moduleName)
throws FileNotFoundException, NoSuchAlgorithmException {
// confirm username was provided
if (null == username || username.isEmpty()) {
throw new IllegalArgumentException("Must provide a username");
}
// confirm password was provided
if (null == password || password.isEmpty()) {
throw new IllegalArgumentException("Must provide a password");
}
// confirm krb5.conf file exists
if (null == krbfile || krbfile.isEmpty()) {
throw new IllegalArgumentException("Must provide a krb5 file");
} else {
final File file = new File(krbfile);
if (!file.exists()) {
throw new FileNotFoundException(krbfile);
}
}
// confirm loginfile
if (null == loginfile || loginfile.isEmpty()) {
throw new IllegalArgumentException("Must provide a login file");
} else {
final File file = new File(loginfile);
if (!file.exists()) {
throw new FileNotFoundException(loginfile);
}
}
// confirm that runtime loaded the login file
final Configuration config = Configuration.getConfiguration();
// confirm that the module name exists in the file
if (null == config.getAppConfigurationEntry(moduleName)) {
throw new IllegalArgumentException(
"The module name " + moduleName + " was not found in the login file");
}
}
@Override
public AppConfigurationEntry[] getAppConfigurationEntry(String appName) {
if (SIMPLE_CONFIG_NAME.equals(appName)) {
return SIMPLE_CONF;
} else if (USER_KERBEROS_CONFIG_NAME.equals(appName)) {
return USER_KERBEROS_CONF;
} else if (KEYTAB_KERBEROS_CONFIG_NAME.equals(appName)) {
KEYTAB_KERBEROS_OPTIONS.put("keyTab", keytabFile);
KEYTAB_KERBEROS_OPTIONS.put("principal", keytabPrincipal);
return KEYTAB_KERBEROS_CONF;
} else if (FILE_CONFIG_NAME.equals(appName)) {
return FILE_CONF;
} else if (parent != null) {
return parent.getAppConfigurationEntry(appName);
}
return null;
}
public static void main(String[] args) {
Configuration config = null;
try {
config = Configuration.getConfiguration();
} catch (SecurityException se) {
System.out.println("test 1 failed");
throw se;
}
AppConfigurationEntry[] entries = config.getAppConfigurationEntry("InnerClassConfig");
System.out.println("module = " + entries[0].getLoginModuleName());
if (entries[0].getLoginModuleName().equals("package.Foo$Bar")) {
System.out.println("test succeeded");
} else {
System.out.println("test 2 failed");
throw new SecurityException("package name incorrect");
}
}
