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