securityd/src/tokenaccess.cpp

/*
 * Copyright (c) 2004,2006 Apple Computer, Inc. All Rights Reserved.
 *
 * @APPLE_LICENSE_HEADER_START@
 *
 * This file contains Original Code and/or Modifications of Original Code
 * as defined in and that are subject to the Apple Public Source License
 * Version 2.0 (the 'License'). You may not use this file except in
 * compliance with the License. Please obtain a copy of the License at
 * http://www.opensource.apple.com/apsl/ and read it before using this
 * file.
 *
 * The Original Code and all software distributed under the License are
 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 * Please see the License for the specific language governing rights and
 * limitations under the License.
 *
 * @APPLE_LICENSE_HEADER_END@
 */


//
// tokenaccess - access management to a TokenDatabase's Token's TokenDaemon's tokend
//
#include "tokenaccess.h"


//
// Process an exception thrown (presumably) by a TokenDaemon interface call.
//
void Access::operator () (const CssmError &err)
{
	if (++mIteration > 2) {
		secinfo("tokendb", "retry failed; aborting operation");
		throw;
	}

	//@@@ hack until tokend returns RESET
	if (err.error == -1) {
		secinfo("tokendb", "TEMP HACK (error -1) action - reset and retry");
		token.resetAcls();
		return;
	}

	if (CSSM_ERR_IS_CONVERTIBLE(err.error))
		switch (CSSM_ERRCODE(err.error)) {
		case CSSM_ERRCODE_OPERATION_AUTH_DENIED:
		case CSSM_ERRCODE_OBJECT_USE_AUTH_DENIED:
			// @@@ do something more focused here, but for now...
			secinfo("tokendb", "tokend denies auth; we're punting for now");
			throw;
		case CSSM_ERRCODE_DEVICE_RESET:
			secinfo("tokendb", "tokend signals reset; clearing and retrying");
			token.resetAcls();
			return;	// induce retry
		}
	// all others are non-recoverable
	secinfo("tokendb", "non-recoverable error in Access(): %d", err.error);
	throw;
}
Commit	Line	Data
	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	//
	34	void Access::operator () (const CssmError &err)
	35	{
	36	if (++mIteration > 2) {
	37	secinfo("tokendb", "retry failed; aborting operation");
	38	throw;
	39	}
	40
	41	//@@@ hack until tokend returns RESET
	42	if (err.error == -1) {
	43	secinfo("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	secinfo("tokendb", "tokend denies auth; we're punting for now");
	54	throw;
	55	case CSSM_ERRCODE_DEVICE_RESET:
	56	secinfo("tokendb", "tokend signals reset; clearing and retrying");
	57	token.resetAcls();
	58	return; // induce retry
	59	}
	60	// all others are non-recoverable
	61	secinfo("tokendb", "non-recoverable error in Access(): %d", err.error);
	62	throw;
	63	}