1/*
2 * Copyright (c) 1997-2002,2004 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 *  cssmdatetime.h -- defines for the CSSM date and time utilities for the Mac
27 */
28#ifndef _SECURITY_CSSMDATETIME_H_
29#define _SECURITY_CSSMDATETIME_H_
30
31#include <Security/cssm.h>
32#include <CoreFoundation/CFDate.h>
33
34namespace Security
35{
36
37namespace CSSMDateTimeUtils
38{
39
40// Get the current time.
41extern void GetCurrentMacLongDateTime(sint64 &outMacDate);
42
43extern void TimeStringToMacSeconds(const CSSM_DATA &inUTCTime, uint32 &ioMacDate);
44extern void TimeStringToMacLongDateTime(const CSSM_DATA &inUTCTime, sint64 &outMacDate);
45
46// Length of inLength is an input parameter and must be 14 or 16.
47// The outData parameter must point to a buffer of at least inLength bytes.
48extern void MacSecondsToTimeString(uint32 inMacDate, uint32 inLength, void *outData);
49extern void MacLongDateTimeToTimeString(const sint64 &inMacDate,
50                                        uint32 inLength, void *outData);
51
52// outCssmDate must be a pointer to a 16 byte buffer.
53extern void CFDateToCssmDate(CFDateRef date, char *outCssmDate);
54
55// cssmDate must be a pointer to a 16 byte buffer formatted as follows: "YYYYMMDDhhmmssZ\0".
56extern void CssmDateToCFDate(const char *cssmDate, CFDateRef *outCFDate);
57
58// cssmDate must be a pointer to a string buffer formatted as follows: "[YY]YYMMDDhhmmssZ[\0]".
59// handles UTC (2-digit year) or generalized (4-digit year) date strings; terminated or not.
60// also handles localized time formats: "[YY]MMDDhhmmssThhmm" (where T=[+,-]).
61extern int CssmDateStringToCFDate(const char *cssmDate, unsigned int len, CFDateRef *outCFDate);
62
63} // end namespace CSSMDateTimeUtils
64
65} // end namespace Security
66
67#endif // !_SECURITY_CSSMDATETIME_H_
68