| /* |
| * Copyright 1995-2022 The OpenSSL Project Authors. All Rights Reserved. |
| * |
| * Licensed under the Apache License 2.0 (the "License"). You may not use |
| * this file except in compliance with the License. You can obtain a copy |
| * in the file LICENSE in the source distribution or at |
| * https://www.openssl.org/source/license.html |
| */ |
| |
| #ifndef OSSL_INTERNAL_CRYPTLIB_H |
| # define OSSL_INTERNAL_CRYPTLIB_H |
| # pragma once |
| |
| # ifdef OPENSSL_USE_APPLINK |
| # define BIO_FLAGS_UPLINK_INTERNAL 0x8000 |
| # include "ms/uplink.h" |
| # else |
| # define BIO_FLAGS_UPLINK_INTERNAL 0 |
| # endif |
| |
| # include "internal/common.h" |
| |
| # include <openssl/crypto.h> |
| # include <openssl/buffer.h> |
| # include <openssl/bio.h> |
| # include <openssl/asn1.h> |
| # include <openssl/err.h> |
| |
| typedef struct ex_callback_st EX_CALLBACK; |
| DEFINE_STACK_OF(EX_CALLBACK) |
| |
| typedef struct mem_st MEM; |
| DEFINE_LHASH_OF(MEM); |
| |
| void OPENSSL_cpuid_setup(void); |
| #if defined(__i386) || defined(__i386__) || defined(_M_IX86) || \ |
| defined(__x86_64) || defined(__x86_64__) || \ |
| defined(_M_AMD64) || defined(_M_X64) |
| extern unsigned int OPENSSL_ia32cap_P[]; |
| #endif |
| void OPENSSL_showfatal(const char *fmta, ...); |
| int ossl_do_ex_data_init(OSSL_LIB_CTX *ctx); |
| void ossl_crypto_cleanup_all_ex_data_int(OSSL_LIB_CTX *ctx); |
| int openssl_init_fork_handlers(void); |
| int openssl_get_fork_id(void); |
| |
| char *ossl_safe_getenv(const char *name); |
| |
| extern CRYPTO_RWLOCK *memdbg_lock; |
| int openssl_strerror_r(int errnum, char *buf, size_t buflen); |
| # if !defined(OPENSSL_NO_STDIO) |
| FILE *openssl_fopen(const char *filename, const char *mode); |
| # else |
| void *openssl_fopen(const char *filename, const char *mode); |
| # endif |
| |
| uint32_t OPENSSL_rdtsc(void); |
| size_t OPENSSL_instrument_bus(unsigned int *, size_t); |
| size_t OPENSSL_instrument_bus2(unsigned int *, size_t, size_t); |
| |
| /* ex_data structures */ |
| |
| /* |
| * Each structure type (sometimes called a class), that supports |
| * exdata has a stack of callbacks for each instance. |
| */ |
| struct ex_callback_st { |
| long argl; /* Arbitrary long */ |
| void *argp; /* Arbitrary void * */ |
| int priority; /* Priority ordering for freeing */ |
| CRYPTO_EX_new *new_func; |
| CRYPTO_EX_free *free_func; |
| CRYPTO_EX_dup *dup_func; |
| }; |
| |
| /* |
| * The state for each class. This could just be a typedef, but |
| * a structure allows future changes. |
| */ |
| typedef struct ex_callbacks_st { |
| STACK_OF(EX_CALLBACK) *meth; |
| } EX_CALLBACKS; |
| |
| typedef struct ossl_ex_data_global_st { |
| CRYPTO_RWLOCK *ex_data_lock; |
| EX_CALLBACKS ex_data[CRYPTO_EX_INDEX__COUNT]; |
| } OSSL_EX_DATA_GLOBAL; |
| |
| |
| /* OSSL_LIB_CTX */ |
| |
| # define OSSL_LIB_CTX_PROVIDER_STORE_RUN_ONCE_INDEX 0 |
| # define OSSL_LIB_CTX_DEFAULT_METHOD_STORE_RUN_ONCE_INDEX 1 |
| # define OSSL_LIB_CTX_METHOD_STORE_RUN_ONCE_INDEX 2 |
| # define OSSL_LIB_CTX_MAX_RUN_ONCE 3 |
| |
| # define OSSL_LIB_CTX_EVP_METHOD_STORE_INDEX 0 |
| # define OSSL_LIB_CTX_PROVIDER_STORE_INDEX 1 |
| # define OSSL_LIB_CTX_PROPERTY_DEFN_INDEX 2 |
| # define OSSL_LIB_CTX_PROPERTY_STRING_INDEX 3 |
| # define OSSL_LIB_CTX_NAMEMAP_INDEX 4 |
| # define OSSL_LIB_CTX_DRBG_INDEX 5 |
| # define OSSL_LIB_CTX_DRBG_NONCE_INDEX 6 |
| # define OSSL_LIB_CTX_RAND_CRNGT_INDEX 7 |
| # ifdef FIPS_MODULE |
| # define OSSL_LIB_CTX_THREAD_EVENT_HANDLER_INDEX 8 |
| # endif |
| # define OSSL_LIB_CTX_FIPS_PROV_INDEX 9 |
| # define OSSL_LIB_CTX_ENCODER_STORE_INDEX 10 |
| # define OSSL_LIB_CTX_DECODER_STORE_INDEX 11 |
| # define OSSL_LIB_CTX_SELF_TEST_CB_INDEX 12 |
| # define OSSL_LIB_CTX_BIO_PROV_INDEX 13 |
| # define OSSL_LIB_CTX_GLOBAL_PROPERTIES 14 |
| # define OSSL_LIB_CTX_STORE_LOADER_STORE_INDEX 15 |
| # define OSSL_LIB_CTX_PROVIDER_CONF_INDEX 16 |
| # define OSSL_LIB_CTX_BIO_CORE_INDEX 17 |
| # define OSSL_LIB_CTX_CHILD_PROVIDER_INDEX 18 |
| # define OSSL_LIB_CTX_MAX_INDEXES 19 |
| |
| OSSL_LIB_CTX *ossl_lib_ctx_get_concrete(OSSL_LIB_CTX *ctx); |
| int ossl_lib_ctx_is_default(OSSL_LIB_CTX *ctx); |
| int ossl_lib_ctx_is_global_default(OSSL_LIB_CTX *ctx); |
| |
| /* Functions to retrieve pointers to data by index */ |
| void *ossl_lib_ctx_get_data(OSSL_LIB_CTX *, int /* index */); |
| |
| void ossl_lib_ctx_default_deinit(void); |
| OSSL_EX_DATA_GLOBAL *ossl_lib_ctx_get_ex_data_global(OSSL_LIB_CTX *ctx); |
| |
| const char *ossl_lib_ctx_get_descriptor(OSSL_LIB_CTX *libctx); |
| |
| OSSL_LIB_CTX *ossl_crypto_ex_data_get_ossl_lib_ctx(const CRYPTO_EX_DATA *ad); |
| int ossl_crypto_new_ex_data_ex(OSSL_LIB_CTX *ctx, int class_index, void *obj, |
| CRYPTO_EX_DATA *ad); |
| int ossl_crypto_get_ex_new_index_ex(OSSL_LIB_CTX *ctx, int class_index, |
| long argl, void *argp, |
| CRYPTO_EX_new *new_func, |
| CRYPTO_EX_dup *dup_func, |
| CRYPTO_EX_free *free_func, |
| int priority); |
| int ossl_crypto_free_ex_index_ex(OSSL_LIB_CTX *ctx, int class_index, int idx); |
| |
| /* Function for simple binary search */ |
| |
| /* Flags */ |
| # define OSSL_BSEARCH_VALUE_ON_NOMATCH 0x01 |
| # define OSSL_BSEARCH_FIRST_VALUE_ON_MATCH 0x02 |
| |
| const void *ossl_bsearch(const void *key, const void *base, int num, |
| int size, int (*cmp) (const void *, const void *), |
| int flags); |
| |
| char *ossl_sk_ASN1_UTF8STRING2text(STACK_OF(ASN1_UTF8STRING) *text, |
| const char *sep, size_t max_len); |
| char *ossl_ipaddr_to_asc(unsigned char *p, int len); |
| |
| char *ossl_buf2hexstr_sep(const unsigned char *buf, long buflen, char sep); |
| unsigned char *ossl_hexstr2buf_sep(const char *str, long *buflen, |
| const char sep); |
| |
| #endif |