• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
1 /* asn1t.h */
2 /*
3  * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
4  * 2006.
5  */
6 /* ====================================================================
7  * Copyright (c) 2006 The OpenSSL Project.  All rights reserved.
8  *
9  * Redistribution and use in source and binary forms, with or without
10  * modification, are permitted provided that the following conditions
11  * are met:
12  *
13  * 1. Redistributions of source code must retain the above copyright
14  *    notice, this list of conditions and the following disclaimer.
15  *
16  * 2. Redistributions in binary form must reproduce the above copyright
17  *    notice, this list of conditions and the following disclaimer in
18  *    the documentation and/or other materials provided with the
19  *    distribution.
20  *
21  * 3. All advertising materials mentioning features or use of this
22  *    software must display the following acknowledgment:
23  *    "This product includes software developed by the OpenSSL Project
24  *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
25  *
26  * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
27  *    endorse or promote products derived from this software without
28  *    prior written permission. For written permission, please contact
29  *    licensing@OpenSSL.org.
30  *
31  * 5. Products derived from this software may not be called "OpenSSL"
32  *    nor may "OpenSSL" appear in their names without prior written
33  *    permission of the OpenSSL Project.
34  *
35  * 6. Redistributions of any form whatsoever must retain the following
36  *    acknowledgment:
37  *    "This product includes software developed by the OpenSSL Project
38  *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
39  *
40  * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
41  * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
42  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
43  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
44  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
45  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
46  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
47  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
49  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
50  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
51  * OF THE POSSIBILITY OF SUCH DAMAGE.
52  * ====================================================================
53  *
54  * This product includes cryptographic software written by Eric Young
55  * (eay@cryptsoft.com).  This product includes software written by Tim
56  * Hudson (tjh@cryptsoft.com).
57  *
58  */
59 
60 #ifndef OPENSSL_HEADER_ASN1_ASN1_LOCL_H
61 #define OPENSSL_HEADER_ASN1_ASN1_LOCL_H
62 
63 #include <time.h>
64 
65 #include <openssl/asn1.h>
66 
67 #if defined(__cplusplus)
68 extern "C" {
69 #endif
70 
71 
72 /* Wrapper functions for time functions. */
73 
74 /* OPENSSL_gmtime wraps |gmtime_r|. See the manual page for that function. */
75 struct tm *OPENSSL_gmtime(const time_t *time, struct tm *result);
76 
77 /* OPENSSL_gmtime_adj updates |tm| by adding |offset_day| days and |offset_sec|
78  * seconds. */
79 int OPENSSL_gmtime_adj(struct tm *tm, int offset_day, long offset_sec);
80 
81 /* OPENSSL_gmtime_diff calculates the difference between |from| and |to| and
82  * outputs the difference as a number of days and seconds in |*out_days| and
83  * |*out_secs|. */
84 int OPENSSL_gmtime_diff(int *out_days, int *out_secs, const struct tm *from,
85                         const struct tm *to);
86 
87 
88 /* Internal ASN1 structures and functions: not for application use */
89 
90 int asn1_utctime_to_tm(struct tm *tm, const ASN1_UTCTIME *d);
91 int asn1_generalizedtime_to_tm(struct tm *tm, const ASN1_GENERALIZEDTIME *d);
92 
93 void asn1_item_combine_free(ASN1_VALUE **pval, const ASN1_ITEM *it,
94                             int combine);
95 
96 int UTF8_getc(const unsigned char *str, int len, uint32_t *val);
97 int UTF8_putc(unsigned char *str, int len, uint32_t value);
98 
99 
100 #if defined(__cplusplus)
101 }  /* extern C */
102 #endif
103 
104 #endif  /* OPENSSL_HEADER_ASN1_ASN1_LOCL_H */
105