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2 * Copyright (c) 2000-2001 Apple Computer, Inc. All Rights Reserved.
4 * The contents of this file constitute Original Code as defined in and are
5 * subject to the Apple Public Source License Version 1.2 (the 'License').
6 * You may not use this file except in compliance with the License. Please obtain
7 * a copy of the License at http://www.apple.com/publicsource and read it before
10 * This Original Code and all software distributed under the License are
11 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS
12 * OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, INCLUDING WITHOUT
13 * LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
14 * PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. Please see the License for the
15 * specific language governing rights and limitations under the License.
20 * tpTime.h - cert related time functions
22 * Written 10/10/2000 by Doug Mitchell.
29 #include <CoreFoundation/CoreFoundation.h>
30 #include <Security/cssmtype.h>
36 /* lengths of time strings without trailing NULL */
37 #define UTC_TIME_NOSEC_LEN 11
38 #define UTC_TIME_STRLEN 13
39 #define CSSM_TIME_STRLEN 14 /* no trailing 'Z' */
40 #define GENERALIZED_TIME_STRLEN 15
41 #define LOCALIZED_UTC_TIME_STRLEN 17
42 #define LOCALIZED_TIME_STRLEN 19
45 * Given a string containing either a UTC-style or "generalized time"
46 * time string, convert to a CFDateRef. Returns nonzero on
49 extern int timeStringToCfDate(
55 * Compare two times. Assumes they're both in GMT. Returns:
60 extern int compareTimes(
65 * Create a time string, in either UTC (2-digit) or or Generalized (4-digit)
66 * year format. Caller mallocs the output string whose length is at least
67 * (UTC_TIME_STRLEN+1), (GENERALIZED_TIME_STRLEN+1), or (CSSM_TIME_STRLEN+1)
68 * respectively. Caller must hold tpTimeLock.
76 void timeAtNowPlus(unsigned secFromNow
,
81 * Convert a time string, which can be in any of three forms (UTC,
82 * generalized, or CSSM_TIMESTRING) into a CSSM_TIMESTRING. Caller
83 * mallocs the result, which must be at least (CSSM_TIME_STRLEN+1) bytes.
84 * Returns nonzero if incoming time string is badly formed.
86 int tpTimeToCssmTimestring(
87 const char *inStr
, // not necessarily NULL terminated
88 unsigned inStrLen
, // not including possible NULL
89 char *outTime
); // caller mallocs
95 #endif /* _TP_TIME_H_*/