/**
* Validates a number of password policy state constraints for the user. This will be called
* before the offered credentials are checked.
*
* @param userEntry The entry for the user that is authenticating.
* @param saslHandler The SASL mechanism handler if this is a SASL bind, or {@code null} for a
* simple bind.
* @throws DirectoryException If a problem occurs that should cause the bind to fail.
*/
protected void checkUnverifiedPasswordPolicyState(
Entry userEntry, SASLMechanismHandler<?> saslHandler) throws DirectoryException {
PasswordPolicyState pwPolicyState = (PasswordPolicyState) authPolicyState;
PasswordPolicy policy = pwPolicyState.getAuthenticationPolicy();
boolean isSASLBind = saslHandler != null;
// If the password policy is configured to track authentication failures or
// keep the last login time and the associated backend is disabled, then we
// may need to reject the bind immediately.
if ((policy.getStateUpdateFailurePolicy()
== PasswordPolicyCfgDefn.StateUpdateFailurePolicy.PROACTIVE)
&& ((policy.getLockoutFailureCount() > 0)
|| ((policy.getLastLoginTimeAttribute() != null)
&& (policy.getLastLoginTimeFormat() != null)))
&& ((DirectoryServer.getWritabilityMode() == WritabilityMode.DISABLED)
|| (backend.getWritabilityMode() == WritabilityMode.DISABLED))) {
// This policy isn't applicable to root users, so if it's a root
// user then ignore it.
if (!DirectoryServer.isRootDN(userEntry.getName())) {
throw new DirectoryException(
ResultCode.INVALID_CREDENTIALS,
ERR_BIND_OPERATION_WRITABILITY_DISABLED.get(userEntry.getName()));
}
}
// Check to see if the authentication must be done in a secure
// manner. If so, then the client connection must be secure.
if (policy.isRequireSecureAuthentication() && !clientConnection.isSecure()) {
if (isSASLBind) {
if (!saslHandler.isSecure(saslMechanism)) {
throw new DirectoryException(
ResultCode.INVALID_CREDENTIALS,
ERR_BIND_OPERATION_INSECURE_SASL_BIND.get(saslMechanism, userEntry.getName()));
}
} else {
throw new DirectoryException(
ResultCode.INVALID_CREDENTIALS, ERR_BIND_OPERATION_INSECURE_SIMPLE_BIND.get());
}
}
}
