1/*
2 * Copyright (c) 2004,2006 Apple Computer, Inc. All Rights Reserved.
3 *
4 * @APPLE_LICENSE_HEADER_START@
5 *
6 * This file contains Original Code and/or Modifications of Original Code
7 * as defined in and that are subject to the Apple Public Source License
8 * Version 2.0 (the 'License'). You may not use this file except in
9 * compliance with the License. Please obtain a copy of the License at
10 * http://www.opensource.apple.com/apsl/ and read it before using this
11 * file.
12 *
13 * The Original Code and all software distributed under the License are
14 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
15 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
16 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
18 * Please see the License for the specific language governing rights and
19 * limitations under the License.
20 *
21 * @APPLE_LICENSE_HEADER_END@
22 */
23
24
25//
26// tokenaccess - access management to a TokenDatabase's Token's TokenDaemon's tokend
27//
28#include "tokenaccess.h"
29
30
31//
32// Process an exception thrown (presumably) by a TokenDaemon interface call.
33//
34void Access::operator () (const CssmError &err)
35{
36	if (++mIteration > 2) {
37		secdebug("tokendb", "retry failed; aborting operation");
38		throw;
39	}
40
41	//@@@ hack until tokend returns RESET
42	if (err.error == -1) {
43		secdebug("tokendb", "TEMP HACK (error -1) action - reset and retry");
44		token.resetAcls();
45		return;
46	}
47
48	if (CSSM_ERR_IS_CONVERTIBLE(err.error))
49		switch (CSSM_ERRCODE(err.error)) {
50		case CSSM_ERRCODE_OPERATION_AUTH_DENIED:
51		case CSSM_ERRCODE_OBJECT_USE_AUTH_DENIED:
52			// @@@ do something more focused here, but for now...
53			secdebug("tokendb", "tokend denies auth; we're punting for now");
54			throw;
55		case CSSM_ERRCODE_DEVICE_RESET:
56			secdebug("tokendb", "tokend signals reset; clearing and retrying");
57			token.resetAcls();
58			return;	// induce retry
59		}
60	// all others are non-recoverable
61	secdebug("tokendb", "non-recoverable error in Access(): %d", err.error);
62	throw;
63}
64