| 1 | /*
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| 2 | * Copyright 1995-2019 The OpenSSL Project Authors. All Rights Reserved.
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| 3 | * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved
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| 4 | *
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| 5 | * Licensed under the OpenSSL license (the "License"). You may not use
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| 6 | * this file except in compliance with the License. You can obtain a copy
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| 7 | * in the file LICENSE in the source distribution or at
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| 8 | * https://www.openssl.org/source/license.html
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| 9 | */
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| 10 |
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| 11 | #ifndef HEADER_CRYPTO_H
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| 12 | # define HEADER_CRYPTO_H
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| 13 |
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| 14 | # include <stdlib.h>
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| 15 | # include <time.h>
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| 16 |
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| 17 | # include <openssl/e_os2.h>
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| 18 |
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| 19 | # ifndef OPENSSL_NO_STDIO
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| 20 | # include <stdio.h>
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| 21 | # endif
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| 22 |
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| 23 | # include <openssl/safestack.h>
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| 24 | # include <openssl/opensslv.h>
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| 25 | # include <openssl/ossl_typ.h>
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| 26 | # include <openssl/opensslconf.h>
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| 27 | # include <openssl/cryptoerr.h>
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| 28 |
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| 29 | # ifdef CHARSET_EBCDIC
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| 30 | # include <openssl/ebcdic.h>
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| 31 | # endif
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| 32 |
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| 33 | /*
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| 34 | * Resolve problems on some operating systems with symbol names that clash
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| 35 | * one way or another
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| 36 | */
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| 37 | # include <openssl/symhacks.h>
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| 38 |
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| 39 | # if OPENSSL_API_COMPAT < 0x10100000L
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| 40 | # include <openssl/opensslv.h>
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| 41 | # endif
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| 42 |
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| 43 | #ifdef __cplusplus
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| 44 | extern "C" {
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| 45 | #endif
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| 46 |
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| 47 | # if OPENSSL_API_COMPAT < 0x10100000L
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| 48 | # define SSLeay OpenSSL_version_num
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| 49 | # define SSLeay_version OpenSSL_version
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| 50 | # define SSLEAY_VERSION_NUMBER OPENSSL_VERSION_NUMBER
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| 51 | # define SSLEAY_VERSION OPENSSL_VERSION
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| 52 | # define SSLEAY_CFLAGS OPENSSL_CFLAGS
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| 53 | # define SSLEAY_BUILT_ON OPENSSL_BUILT_ON
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| 54 | # define SSLEAY_PLATFORM OPENSSL_PLATFORM
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| 55 | # define SSLEAY_DIR OPENSSL_DIR
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| 56 |
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| 57 | /*
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| 58 | * Old type for allocating dynamic locks. No longer used. Use the new thread
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| 59 | * API instead.
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| 60 | */
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| 61 | typedef struct {
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| 62 | int dummy;
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| 63 | } CRYPTO_dynlock;
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| 64 |
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| 65 | # endif /* OPENSSL_API_COMPAT */
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| 66 |
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| 67 | typedef void CRYPTO_RWLOCK;
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| 68 |
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| 69 | CRYPTO_RWLOCK *CRYPTO_THREAD_lock_new(void);
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| 70 | int CRYPTO_THREAD_read_lock(CRYPTO_RWLOCK *lock);
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| 71 | int CRYPTO_THREAD_write_lock(CRYPTO_RWLOCK *lock);
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| 72 | int CRYPTO_THREAD_unlock(CRYPTO_RWLOCK *lock);
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| 73 | void CRYPTO_THREAD_lock_free(CRYPTO_RWLOCK *lock);
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| 74 |
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| 75 | int CRYPTO_atomic_add(int *val, int amount, int *ret, CRYPTO_RWLOCK *lock);
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| 76 |
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| 77 | /*
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| 78 | * The following can be used to detect memory leaks in the library. If
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| 79 | * used, it turns on malloc checking
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| 80 | */
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| 81 | # define CRYPTO_MEM_CHECK_OFF 0x0 /* Control only */
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| 82 | # define CRYPTO_MEM_CHECK_ON 0x1 /* Control and mode bit */
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| 83 | # define CRYPTO_MEM_CHECK_ENABLE 0x2 /* Control and mode bit */
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| 84 | # define CRYPTO_MEM_CHECK_DISABLE 0x3 /* Control only */
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| 85 |
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| 86 | struct crypto_ex_data_st {
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| 87 | STACK_OF(void) *sk;
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| 88 | };
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| 89 | DEFINE_STACK_OF(void)
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| 90 |
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| 91 | /*
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| 92 | * Per class, we have a STACK of function pointers.
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| 93 | */
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| 94 | # define CRYPTO_EX_INDEX_SSL 0
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| 95 | # define CRYPTO_EX_INDEX_SSL_CTX 1
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| 96 | # define CRYPTO_EX_INDEX_SSL_SESSION 2
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| 97 | # define CRYPTO_EX_INDEX_X509 3
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| 98 | # define CRYPTO_EX_INDEX_X509_STORE 4
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| 99 | # define CRYPTO_EX_INDEX_X509_STORE_CTX 5
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| 100 | # define CRYPTO_EX_INDEX_DH 6
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| 101 | # define CRYPTO_EX_INDEX_DSA 7
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| 102 | # define CRYPTO_EX_INDEX_EC_KEY 8
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| 103 | # define CRYPTO_EX_INDEX_RSA 9
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| 104 | # define CRYPTO_EX_INDEX_ENGINE 10
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| 105 | # define CRYPTO_EX_INDEX_UI 11
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| 106 | # define CRYPTO_EX_INDEX_BIO 12
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| 107 | # define CRYPTO_EX_INDEX_APP 13
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| 108 | # define CRYPTO_EX_INDEX_UI_METHOD 14
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| 109 | # define CRYPTO_EX_INDEX_DRBG 15
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| 110 | # define CRYPTO_EX_INDEX__COUNT 16
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| 111 |
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| 112 | /* No longer needed, so this is a no-op */
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| 113 | #define OPENSSL_malloc_init() while(0) continue
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| 114 |
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| 115 | int CRYPTO_mem_ctrl(int mode);
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| 116 |
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| 117 | # define OPENSSL_malloc(num) \
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| 118 | CRYPTO_malloc(num, OPENSSL_FILE, OPENSSL_LINE)
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| 119 | # define OPENSSL_zalloc(num) \
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| 120 | CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE)
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| 121 | # define OPENSSL_realloc(addr, num) \
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| 122 | CRYPTO_realloc(addr, num, OPENSSL_FILE, OPENSSL_LINE)
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| 123 | # define OPENSSL_clear_realloc(addr, old_num, num) \
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| 124 | CRYPTO_clear_realloc(addr, old_num, num, OPENSSL_FILE, OPENSSL_LINE)
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| 125 | # define OPENSSL_clear_free(addr, num) \
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| 126 | CRYPTO_clear_free(addr, num, OPENSSL_FILE, OPENSSL_LINE)
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| 127 | # define OPENSSL_free(addr) \
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| 128 | CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE)
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| 129 | # define OPENSSL_memdup(str, s) \
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| 130 | CRYPTO_memdup((str), s, OPENSSL_FILE, OPENSSL_LINE)
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| 131 | # define OPENSSL_strdup(str) \
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| 132 | CRYPTO_strdup(str, OPENSSL_FILE, OPENSSL_LINE)
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| 133 | # define OPENSSL_strndup(str, n) \
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| 134 | CRYPTO_strndup(str, n, OPENSSL_FILE, OPENSSL_LINE)
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| 135 | # define OPENSSL_secure_malloc(num) \
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| 136 | CRYPTO_secure_malloc(num, OPENSSL_FILE, OPENSSL_LINE)
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| 137 | # define OPENSSL_secure_zalloc(num) \
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| 138 | CRYPTO_secure_zalloc(num, OPENSSL_FILE, OPENSSL_LINE)
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| 139 | # define OPENSSL_secure_free(addr) \
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| 140 | CRYPTO_secure_free(addr, OPENSSL_FILE, OPENSSL_LINE)
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| 141 | # define OPENSSL_secure_clear_free(addr, num) \
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| 142 | CRYPTO_secure_clear_free(addr, num, OPENSSL_FILE, OPENSSL_LINE)
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| 143 | # define OPENSSL_secure_actual_size(ptr) \
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| 144 | CRYPTO_secure_actual_size(ptr)
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| 145 |
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| 146 | size_t OPENSSL_strlcpy(char *dst, const char *src, size_t siz);
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| 147 | size_t OPENSSL_strlcat(char *dst, const char *src, size_t siz);
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| 148 | size_t OPENSSL_strnlen(const char *str, size_t maxlen);
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| 149 | char *OPENSSL_buf2hexstr(const unsigned char *buffer, long len);
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| 150 | unsigned char *OPENSSL_hexstr2buf(const char *str, long *len);
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| 151 | int OPENSSL_hexchar2int(unsigned char c);
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| 152 |
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| 153 | # define OPENSSL_MALLOC_MAX_NELEMS(type) (((1U<<(sizeof(int)*8-1))-1)/sizeof(type))
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| 154 |
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| 155 | unsigned long OpenSSL_version_num(void);
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| 156 | const char *OpenSSL_version(int type);
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| 157 | # define OPENSSL_VERSION 0
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| 158 | # define OPENSSL_CFLAGS 1
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| 159 | # define OPENSSL_BUILT_ON 2
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| 160 | # define OPENSSL_PLATFORM 3
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| 161 | # define OPENSSL_DIR 4
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| 162 | # define OPENSSL_ENGINES_DIR 5
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| 163 |
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| 164 | int OPENSSL_issetugid(void);
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| 165 |
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| 166 | typedef void CRYPTO_EX_new (void *parent, void *ptr, CRYPTO_EX_DATA *ad,
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| 167 | int idx, long argl, void *argp);
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| 168 | typedef void CRYPTO_EX_free (void *parent, void *ptr, CRYPTO_EX_DATA *ad,
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| 169 | int idx, long argl, void *argp);
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| 170 | typedef int CRYPTO_EX_dup (CRYPTO_EX_DATA *to, const CRYPTO_EX_DATA *from,
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| 171 | void *from_d, int idx, long argl, void *argp);
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| 172 | __owur int CRYPTO_get_ex_new_index(int class_index, long argl, void *argp,
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| 173 | CRYPTO_EX_new *new_func, CRYPTO_EX_dup *dup_func,
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| 174 | CRYPTO_EX_free *free_func);
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| 175 | /* No longer use an index. */
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| 176 | int CRYPTO_free_ex_index(int class_index, int idx);
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| 177 |
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| 178 | /*
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| 179 | * Initialise/duplicate/free CRYPTO_EX_DATA variables corresponding to a
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| 180 | * given class (invokes whatever per-class callbacks are applicable)
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| 181 | */
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| 182 | int CRYPTO_new_ex_data(int class_index, void *obj, CRYPTO_EX_DATA *ad);
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| 183 | int CRYPTO_dup_ex_data(int class_index, CRYPTO_EX_DATA *to,
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| 184 | const CRYPTO_EX_DATA *from);
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| 185 |
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| 186 | void CRYPTO_free_ex_data(int class_index, void *obj, CRYPTO_EX_DATA *ad);
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| 187 |
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| 188 | /*
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| 189 | * Get/set data in a CRYPTO_EX_DATA variable corresponding to a particular
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| 190 | * index (relative to the class type involved)
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| 191 | */
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| 192 | int CRYPTO_set_ex_data(CRYPTO_EX_DATA *ad, int idx, void *val);
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| 193 | void *CRYPTO_get_ex_data(const CRYPTO_EX_DATA *ad, int idx);
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| 194 |
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| 195 | # if OPENSSL_API_COMPAT < 0x10100000L
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| 196 | /*
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| 197 | * This function cleans up all "ex_data" state. It mustn't be called under
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| 198 | * potential race-conditions.
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| 199 | */
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| 200 | # define CRYPTO_cleanup_all_ex_data() while(0) continue
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| 201 |
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| 202 | /*
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| 203 | * The old locking functions have been removed completely without compatibility
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| 204 | * macros. This is because the old functions either could not properly report
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| 205 | * errors, or the returned error values were not clearly documented.
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| 206 | * Replacing the locking functions with no-ops would cause race condition
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| 207 | * issues in the affected applications. It is far better for them to fail at
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| 208 | * compile time.
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| 209 | * On the other hand, the locking callbacks are no longer used. Consequently,
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| 210 | * the callback management functions can be safely replaced with no-op macros.
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| 211 | */
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| 212 | # define CRYPTO_num_locks() (1)
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| 213 | # define CRYPTO_set_locking_callback(func)
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| 214 | # define CRYPTO_get_locking_callback() (NULL)
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| 215 | # define CRYPTO_set_add_lock_callback(func)
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| 216 | # define CRYPTO_get_add_lock_callback() (NULL)
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| 217 |
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| 218 | /*
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| 219 | * These defines where used in combination with the old locking callbacks,
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| 220 | * they are not called anymore, but old code that's not called might still
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| 221 | * use them.
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| 222 | */
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| 223 | # define CRYPTO_LOCK 1
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| 224 | # define CRYPTO_UNLOCK 2
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| 225 | # define CRYPTO_READ 4
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| 226 | # define CRYPTO_WRITE 8
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| 227 |
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| 228 | /* This structure is no longer used */
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| 229 | typedef struct crypto_threadid_st {
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| 230 | int dummy;
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| 231 | } CRYPTO_THREADID;
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| 232 | /* Only use CRYPTO_THREADID_set_[numeric|pointer]() within callbacks */
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| 233 | # define CRYPTO_THREADID_set_numeric(id, val)
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| 234 | # define CRYPTO_THREADID_set_pointer(id, ptr)
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| 235 | # define CRYPTO_THREADID_set_callback(threadid_func) (0)
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| 236 | # define CRYPTO_THREADID_get_callback() (NULL)
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| 237 | # define CRYPTO_THREADID_current(id)
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| 238 | # define CRYPTO_THREADID_cmp(a, b) (-1)
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| 239 | # define CRYPTO_THREADID_cpy(dest, src)
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| 240 | # define CRYPTO_THREADID_hash(id) (0UL)
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| 241 |
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| 242 | # if OPENSSL_API_COMPAT < 0x10000000L
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| 243 | # define CRYPTO_set_id_callback(func)
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| 244 | # define CRYPTO_get_id_callback() (NULL)
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| 245 | # define CRYPTO_thread_id() (0UL)
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| 246 | # endif /* OPENSSL_API_COMPAT < 0x10000000L */
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| 247 |
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| 248 | # define CRYPTO_set_dynlock_create_callback(dyn_create_function)
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| 249 | # define CRYPTO_set_dynlock_lock_callback(dyn_lock_function)
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| 250 | # define CRYPTO_set_dynlock_destroy_callback(dyn_destroy_function)
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| 251 | # define CRYPTO_get_dynlock_create_callback() (NULL)
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| 252 | # define CRYPTO_get_dynlock_lock_callback() (NULL)
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| 253 | # define CRYPTO_get_dynlock_destroy_callback() (NULL)
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| 254 | # endif /* OPENSSL_API_COMPAT < 0x10100000L */
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| 255 |
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| 256 | int CRYPTO_set_mem_functions(
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| 257 | void *(*m) (size_t, const char *, int),
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| 258 | void *(*r) (void *, size_t, const char *, int),
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| 259 | void (*f) (void *, const char *, int));
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| 260 | int CRYPTO_set_mem_debug(int flag);
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| 261 | void CRYPTO_get_mem_functions(
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| 262 | void *(**m) (size_t, const char *, int),
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| 263 | void *(**r) (void *, size_t, const char *, int),
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| 264 | void (**f) (void *, const char *, int));
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| 265 |
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| 266 | void *CRYPTO_malloc(size_t num, const char *file, int line);
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| 267 | void *CRYPTO_zalloc(size_t num, const char *file, int line);
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| 268 | void *CRYPTO_memdup(const void *str, size_t siz, const char *file, int line);
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| 269 | char *CRYPTO_strdup(const char *str, const char *file, int line);
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| 270 | char *CRYPTO_strndup(const char *str, size_t s, const char *file, int line);
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| 271 | void CRYPTO_free(void *ptr, const char *file, int line);
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| 272 | void CRYPTO_clear_free(void *ptr, size_t num, const char *file, int line);
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| 273 | void *CRYPTO_realloc(void *addr, size_t num, const char *file, int line);
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| 274 | void *CRYPTO_clear_realloc(void *addr, size_t old_num, size_t num,
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| 275 | const char *file, int line);
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| 276 |
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| 277 | int CRYPTO_secure_malloc_init(size_t sz, int minsize);
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| 278 | int CRYPTO_secure_malloc_done(void);
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| 279 | void *CRYPTO_secure_malloc(size_t num, const char *file, int line);
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| 280 | void *CRYPTO_secure_zalloc(size_t num, const char *file, int line);
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| 281 | void CRYPTO_secure_free(void *ptr, const char *file, int line);
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| 282 | void CRYPTO_secure_clear_free(void *ptr, size_t num,
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| 283 | const char *file, int line);
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| 284 | int CRYPTO_secure_allocated(const void *ptr);
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| 285 | int CRYPTO_secure_malloc_initialized(void);
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| 286 | size_t CRYPTO_secure_actual_size(void *ptr);
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| 287 | size_t CRYPTO_secure_used(void);
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| 288 |
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| 289 | void OPENSSL_cleanse(void *ptr, size_t len);
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| 290 |
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| 291 | # ifndef OPENSSL_NO_CRYPTO_MDEBUG
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| 292 | # define OPENSSL_mem_debug_push(info) \
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| 293 | CRYPTO_mem_debug_push(info, OPENSSL_FILE, OPENSSL_LINE)
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| 294 | # define OPENSSL_mem_debug_pop() \
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| 295 | CRYPTO_mem_debug_pop()
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| 296 | int CRYPTO_mem_debug_push(const char *info, const char *file, int line);
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| 297 | int CRYPTO_mem_debug_pop(void);
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| 298 | void CRYPTO_get_alloc_counts(int *mcount, int *rcount, int *fcount);
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| 299 |
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| 300 | /*-
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| 301 | * Debugging functions (enabled by CRYPTO_set_mem_debug(1))
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| 302 | * The flag argument has the following significance:
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| 303 | * 0: called before the actual memory allocation has taken place
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| 304 | * 1: called after the actual memory allocation has taken place
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| 305 | */
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| 306 | void CRYPTO_mem_debug_malloc(void *addr, size_t num, int flag,
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| 307 | const char *file, int line);
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| 308 | void CRYPTO_mem_debug_realloc(void *addr1, void *addr2, size_t num, int flag,
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| 309 | const char *file, int line);
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| 310 | void CRYPTO_mem_debug_free(void *addr, int flag,
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| 311 | const char *file, int line);
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| 312 |
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| 313 | int CRYPTO_mem_leaks_cb(int (*cb) (const char *str, size_t len, void *u),
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| 314 | void *u);
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| 315 | # ifndef OPENSSL_NO_STDIO
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| 316 | int CRYPTO_mem_leaks_fp(FILE *);
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| 317 | # endif
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| 318 | int CRYPTO_mem_leaks(BIO *bio);
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| 319 | # endif
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| 320 |
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| 321 | /* die if we have to */
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| 322 | ossl_noreturn void OPENSSL_die(const char *assertion, const char *file, int line);
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| 323 | # if OPENSSL_API_COMPAT < 0x10100000L
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| 324 | # define OpenSSLDie(f,l,a) OPENSSL_die((a),(f),(l))
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| 325 | # endif
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| 326 | # define OPENSSL_assert(e) \
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| 327 | (void)((e) ? 0 : (OPENSSL_die("assertion failed: " #e, OPENSSL_FILE, OPENSSL_LINE), 1))
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| 328 |
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| 329 | int OPENSSL_isservice(void);
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| 330 |
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| 331 | int FIPS_mode(void);
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| 332 | int FIPS_mode_set(int r);
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| 333 |
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| 334 | void OPENSSL_init(void);
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| 335 | # ifdef OPENSSL_SYS_UNIX
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| 336 | void OPENSSL_fork_prepare(void);
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| 337 | void OPENSSL_fork_parent(void);
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| 338 | void OPENSSL_fork_child(void);
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| 339 | # endif
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| 340 |
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| 341 | struct tm *OPENSSL_gmtime(const time_t *timer, struct tm *result);
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| 342 | int OPENSSL_gmtime_adj(struct tm *tm, int offset_day, long offset_sec);
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| 343 | int OPENSSL_gmtime_diff(int *pday, int *psec,
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| 344 | const struct tm *from, const struct tm *to);
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| 345 |
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| 346 | /*
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| 347 | * CRYPTO_memcmp returns zero iff the |len| bytes at |a| and |b| are equal.
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| 348 | * It takes an amount of time dependent on |len|, but independent of the
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| 349 | * contents of |a| and |b|. Unlike memcmp, it cannot be used to put elements
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| 350 | * into a defined order as the return value when a != b is undefined, other
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| 351 | * than to be non-zero.
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| 352 | */
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| 353 | int CRYPTO_memcmp(const void * in_a, const void * in_b, size_t len);
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| 354 |
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| 355 | /* Standard initialisation options */
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| 356 | # define OPENSSL_INIT_NO_LOAD_CRYPTO_STRINGS 0x00000001L
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| 357 | # define OPENSSL_INIT_LOAD_CRYPTO_STRINGS 0x00000002L
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| 358 | # define OPENSSL_INIT_ADD_ALL_CIPHERS 0x00000004L
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| 359 | # define OPENSSL_INIT_ADD_ALL_DIGESTS 0x00000008L
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| 360 | # define OPENSSL_INIT_NO_ADD_ALL_CIPHERS 0x00000010L
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| 361 | # define OPENSSL_INIT_NO_ADD_ALL_DIGESTS 0x00000020L
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| 362 | # define OPENSSL_INIT_LOAD_CONFIG 0x00000040L
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| 363 | # define OPENSSL_INIT_NO_LOAD_CONFIG 0x00000080L
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| 364 | # define OPENSSL_INIT_ASYNC 0x00000100L
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| 365 | # define OPENSSL_INIT_ENGINE_RDRAND 0x00000200L
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| 366 | # define OPENSSL_INIT_ENGINE_DYNAMIC 0x00000400L
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| 367 | # define OPENSSL_INIT_ENGINE_OPENSSL 0x00000800L
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| 368 | # define OPENSSL_INIT_ENGINE_CRYPTODEV 0x00001000L
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| 369 | # define OPENSSL_INIT_ENGINE_CAPI 0x00002000L
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| 370 | # define OPENSSL_INIT_ENGINE_PADLOCK 0x00004000L
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| 371 | # define OPENSSL_INIT_ENGINE_AFALG 0x00008000L
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| 372 | /* OPENSSL_INIT_ZLIB 0x00010000L */
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| 373 | # define OPENSSL_INIT_ATFORK 0x00020000L
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| 374 | /* OPENSSL_INIT_BASE_ONLY 0x00040000L */
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| 375 | # define OPENSSL_INIT_NO_ATEXIT 0x00080000L
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| 376 | /* OPENSSL_INIT flag range 0xfff00000 reserved for OPENSSL_init_ssl() */
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| 377 | /* Max OPENSSL_INIT flag value is 0x80000000 */
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| 378 |
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| 379 | /* openssl and dasync not counted as builtin */
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| 380 | # define OPENSSL_INIT_ENGINE_ALL_BUILTIN \
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| 381 | (OPENSSL_INIT_ENGINE_RDRAND | OPENSSL_INIT_ENGINE_DYNAMIC \
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| 382 | | OPENSSL_INIT_ENGINE_CRYPTODEV | OPENSSL_INIT_ENGINE_CAPI | \
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| 383 | OPENSSL_INIT_ENGINE_PADLOCK)
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| 384 |
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| 385 |
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| 386 | /* Library initialisation functions */
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| 387 | void OPENSSL_cleanup(void);
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| 388 | int OPENSSL_init_crypto(uint64_t opts, const OPENSSL_INIT_SETTINGS *settings);
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| 389 | int OPENSSL_atexit(void (*handler)(void));
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| 390 | void OPENSSL_thread_stop(void);
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| 391 |
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| 392 | /* Low-level control of initialization */
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| 393 | OPENSSL_INIT_SETTINGS *OPENSSL_INIT_new(void);
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| 394 | # ifndef OPENSSL_NO_STDIO
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| 395 | int OPENSSL_INIT_set_config_filename(OPENSSL_INIT_SETTINGS *settings,
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| 396 | const char *config_filename);
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| 397 | void OPENSSL_INIT_set_config_file_flags(OPENSSL_INIT_SETTINGS *settings,
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| 398 | unsigned long flags);
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| 399 | int OPENSSL_INIT_set_config_appname(OPENSSL_INIT_SETTINGS *settings,
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| 400 | const char *config_appname);
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| 401 | # endif
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| 402 | void OPENSSL_INIT_free(OPENSSL_INIT_SETTINGS *settings);
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| 403 |
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| 404 | # ifndef VBOX /* we have our own thread locking functions */
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| 405 | # if defined(OPENSSL_THREADS) && !defined(CRYPTO_TDEBUG)
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| 406 | # if defined(_WIN32)
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| 407 | # if defined(BASETYPES) || defined(_WINDEF_H)
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| 408 | /* application has to include <windows.h> in order to use this */
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| 409 | typedef DWORD CRYPTO_THREAD_LOCAL;
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| 410 | typedef DWORD CRYPTO_THREAD_ID;
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| 411 |
|
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| 412 | typedef LONG CRYPTO_ONCE;
|
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| 413 | # define CRYPTO_ONCE_STATIC_INIT 0
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| 414 | # endif
|
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| 415 | # else
|
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| 416 | # include <pthread.h>
|
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| 417 | typedef pthread_once_t CRYPTO_ONCE;
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| 418 | typedef pthread_key_t CRYPTO_THREAD_LOCAL;
|
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| 419 | typedef pthread_t CRYPTO_THREAD_ID;
|
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| 420 |
|
|---|
| 421 | # define CRYPTO_ONCE_STATIC_INIT PTHREAD_ONCE_INIT
|
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| 422 | # endif
|
|---|
| 423 | # endif
|
|---|
| 424 |
|
|---|
| 425 | # if !defined(CRYPTO_ONCE_STATIC_INIT)
|
|---|
| 426 | typedef unsigned int CRYPTO_ONCE;
|
|---|
| 427 | typedef unsigned int CRYPTO_THREAD_LOCAL;
|
|---|
| 428 | typedef unsigned int CRYPTO_THREAD_ID;
|
|---|
| 429 | # define CRYPTO_ONCE_STATIC_INIT 0
|
|---|
| 430 | # endif
|
|---|
| 431 |
|
|---|
| 432 | # else /* VBOX */
|
|---|
| 433 | # include <iprt/thread.h>
|
|---|
| 434 | # include <iprt/once.h>
|
|---|
| 435 | typedef RTONCE CRYPTO_ONCE;
|
|---|
| 436 | typedef RTTLS CRYPTO_THREAD_LOCAL;
|
|---|
| 437 | typedef RTTHREAD CRYPTO_THREAD_ID;
|
|---|
| 438 | # define CRYPTO_ONCE_STATIC_INIT RTONCE_INITIALIZER
|
|---|
| 439 | # endif /* VBOX */
|
|---|
| 440 |
|
|---|
| 441 | int CRYPTO_THREAD_run_once(CRYPTO_ONCE *once, void (*init)(void));
|
|---|
| 442 |
|
|---|
| 443 | int CRYPTO_THREAD_init_local(CRYPTO_THREAD_LOCAL *key, void (*cleanup)(void *));
|
|---|
| 444 | void *CRYPTO_THREAD_get_local(CRYPTO_THREAD_LOCAL *key);
|
|---|
| 445 | int CRYPTO_THREAD_set_local(CRYPTO_THREAD_LOCAL *key, void *val);
|
|---|
| 446 | int CRYPTO_THREAD_cleanup_local(CRYPTO_THREAD_LOCAL *key);
|
|---|
| 447 |
|
|---|
| 448 | CRYPTO_THREAD_ID CRYPTO_THREAD_get_current_id(void);
|
|---|
| 449 | int CRYPTO_THREAD_compare_id(CRYPTO_THREAD_ID a, CRYPTO_THREAD_ID b);
|
|---|
| 450 |
|
|---|
| 451 |
|
|---|
| 452 | # ifdef __cplusplus
|
|---|
| 453 | }
|
|---|
| 454 | # endif
|
|---|
| 455 | #endif
|
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