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aa6bb135 | 1 | /* |
fecb3aae | 2 | * Copyright 1995-2022 The OpenSSL Project Authors. All Rights Reserved. |
d02b48c6 | 3 | * |
48f4ad77 | 4 | * Licensed under the Apache License 2.0 (the "License"). You may not use |
aa6bb135 RS |
5 | * this file except in compliance with the License. You can obtain a copy |
6 | * in the file LICENSE in the source distribution or at | |
7 | * https://www.openssl.org/source/license.html | |
d02b48c6 RE |
8 | */ |
9 | ||
ae4186b0 DMSP |
10 | #ifndef OSSL_INTERNAL_CRYPTLIB_H |
11 | # define OSSL_INTERNAL_CRYPTLIB_H | |
3a111aad | 12 | # pragma once |
d02b48c6 | 13 | |
0f113f3e | 14 | # ifdef OPENSSL_USE_APPLINK |
b1132792 | 15 | # define BIO_FLAGS_UPLINK_INTERNAL 0x8000 |
0f113f3e | 16 | # include "ms/uplink.h" |
b1132792 BE |
17 | # else |
18 | # define BIO_FLAGS_UPLINK_INTERNAL 0 | |
0f113f3e | 19 | # endif |
ea1b02db | 20 | |
af16097f DDO |
21 | # include "internal/common.h" |
22 | ||
0f113f3e MC |
23 | # include <openssl/crypto.h> |
24 | # include <openssl/buffer.h> | |
25 | # include <openssl/bio.h> | |
da42c2a3 | 26 | # include <openssl/asn1.h> |
0f113f3e | 27 | # include <openssl/err.h> |
39147079 | 28 | |
4a1f3f27 | 29 | typedef struct ex_callback_st EX_CALLBACK; |
4a1f3f27 DSH |
30 | DEFINE_STACK_OF(EX_CALLBACK) |
31 | ||
e6b5c341 | 32 | typedef struct mem_st MEM; |
5317b6ee | 33 | DEFINE_LHASH_OF_EX(MEM); |
4a1f3f27 | 34 | |
2b247cf8 | 35 | void OPENSSL_cpuid_setup(void); |
24fd8541 BE |
36 | #if defined(__i386) || defined(__i386__) || defined(_M_IX86) || \ |
37 | defined(__x86_64) || defined(__x86_64__) || \ | |
38 | defined(_M_AMD64) || defined(_M_X64) | |
e303f55f | 39 | extern unsigned int OPENSSL_ia32cap_P[]; |
24fd8541 | 40 | #endif |
0f113f3e | 41 | void OPENSSL_showfatal(const char *fmta, ...); |
e4bec869 SL |
42 | int ossl_do_ex_data_init(OSSL_LIB_CTX *ctx); |
43 | void ossl_crypto_cleanup_all_ex_data_int(OSSL_LIB_CTX *ctx); | |
2915fe19 | 44 | int openssl_init_fork_handlers(void); |
84952925 | 45 | int openssl_get_fork_id(void); |
2b247cf8 | 46 | |
5c39a55d P |
47 | char *ossl_safe_getenv(const char *name); |
48 | ||
0e598a3d | 49 | extern CRYPTO_RWLOCK *memdbg_lock; |
7d37818d | 50 | int openssl_strerror_r(int errnum, char *buf, size_t buflen); |
09487816 AP |
51 | # if !defined(OPENSSL_NO_STDIO) |
52 | FILE *openssl_fopen(const char *filename, const char *mode); | |
53 | # else | |
54 | void *openssl_fopen(const char *filename, const char *mode); | |
55 | # endif | |
7d37818d | 56 | |
360fc9f4 | 57 | uint32_t OPENSSL_rdtsc(void); |
c8f37048 BE |
58 | size_t OPENSSL_instrument_bus(unsigned int *, size_t); |
59 | size_t OPENSSL_instrument_bus2(unsigned int *, size_t, size_t); | |
d807db26 | 60 | |
1aedc35f MC |
61 | /* ex_data structures */ |
62 | ||
63 | /* | |
64 | * Each structure type (sometimes called a class), that supports | |
65 | * exdata has a stack of callbacks for each instance. | |
66 | */ | |
67 | struct ex_callback_st { | |
68 | long argl; /* Arbitrary long */ | |
69 | void *argp; /* Arbitrary void * */ | |
a16d2174 | 70 | int priority; /* Priority ordering for freeing */ |
1aedc35f MC |
71 | CRYPTO_EX_new *new_func; |
72 | CRYPTO_EX_free *free_func; | |
73 | CRYPTO_EX_dup *dup_func; | |
74 | }; | |
75 | ||
76 | /* | |
77 | * The state for each class. This could just be a typedef, but | |
78 | * a structure allows future changes. | |
79 | */ | |
80 | typedef struct ex_callbacks_st { | |
81 | STACK_OF(EX_CALLBACK) *meth; | |
82 | } EX_CALLBACKS; | |
83 | ||
84 | typedef struct ossl_ex_data_global_st { | |
85 | CRYPTO_RWLOCK *ex_data_lock; | |
86 | EX_CALLBACKS ex_data[CRYPTO_EX_INDEX__COUNT]; | |
87 | } OSSL_EX_DATA_GLOBAL; | |
88 | ||
89 | ||
b4250010 DMSP |
90 | /* OSSL_LIB_CTX */ |
91 | ||
92 | # define OSSL_LIB_CTX_PROVIDER_STORE_RUN_ONCE_INDEX 0 | |
93 | # define OSSL_LIB_CTX_DEFAULT_METHOD_STORE_RUN_ONCE_INDEX 1 | |
94 | # define OSSL_LIB_CTX_METHOD_STORE_RUN_ONCE_INDEX 2 | |
95 | # define OSSL_LIB_CTX_MAX_RUN_ONCE 3 | |
96 | ||
97 | # define OSSL_LIB_CTX_EVP_METHOD_STORE_INDEX 0 | |
98 | # define OSSL_LIB_CTX_PROVIDER_STORE_INDEX 1 | |
99 | # define OSSL_LIB_CTX_PROPERTY_DEFN_INDEX 2 | |
100 | # define OSSL_LIB_CTX_PROPERTY_STRING_INDEX 3 | |
101 | # define OSSL_LIB_CTX_NAMEMAP_INDEX 4 | |
102 | # define OSSL_LIB_CTX_DRBG_INDEX 5 | |
103 | # define OSSL_LIB_CTX_DRBG_NONCE_INDEX 6 | |
104 | # define OSSL_LIB_CTX_RAND_CRNGT_INDEX 7 | |
ec91f1ae P |
105 | # ifdef FIPS_MODULE |
106 | # define OSSL_LIB_CTX_THREAD_EVENT_HANDLER_INDEX 8 | |
107 | # endif | |
b4250010 | 108 | # define OSSL_LIB_CTX_FIPS_PROV_INDEX 9 |
b0ee1de9 MC |
109 | # define OSSL_LIB_CTX_ENCODER_STORE_INDEX 10 |
110 | # define OSSL_LIB_CTX_DECODER_STORE_INDEX 11 | |
b4250010 DMSP |
111 | # define OSSL_LIB_CTX_SELF_TEST_CB_INDEX 12 |
112 | # define OSSL_LIB_CTX_BIO_PROV_INDEX 13 | |
113 | # define OSSL_LIB_CTX_GLOBAL_PROPERTIES 14 | |
114 | # define OSSL_LIB_CTX_STORE_LOADER_STORE_INDEX 15 | |
460d2fbc | 115 | # define OSSL_LIB_CTX_PROVIDER_CONF_INDEX 16 |
b0ee1de9 | 116 | # define OSSL_LIB_CTX_BIO_CORE_INDEX 17 |
f12a5690 MC |
117 | # define OSSL_LIB_CTX_CHILD_PROVIDER_INDEX 18 |
118 | # define OSSL_LIB_CTX_MAX_INDEXES 19 | |
b4250010 | 119 | |
b4250010 DMSP |
120 | OSSL_LIB_CTX *ossl_lib_ctx_get_concrete(OSSL_LIB_CTX *ctx); |
121 | int ossl_lib_ctx_is_default(OSSL_LIB_CTX *ctx); | |
122 | int ossl_lib_ctx_is_global_default(OSSL_LIB_CTX *ctx); | |
d4c051ce | 123 | |
d64b6299 | 124 | /* Functions to retrieve pointers to data by index */ |
927d0566 | 125 | void *ossl_lib_ctx_get_data(OSSL_LIB_CTX *, int /* index */); |
d64b6299 | 126 | |
b4250010 DMSP |
127 | void ossl_lib_ctx_default_deinit(void); |
128 | OSSL_EX_DATA_GLOBAL *ossl_lib_ctx_get_ex_data_global(OSSL_LIB_CTX *ctx); | |
b8fe36fe | 129 | |
d6d42cda | 130 | const char *ossl_lib_ctx_get_descriptor(OSSL_LIB_CTX *libctx); |
1aedc35f | 131 | |
e4bec869 SL |
132 | OSSL_LIB_CTX *ossl_crypto_ex_data_get_ossl_lib_ctx(const CRYPTO_EX_DATA *ad); |
133 | int ossl_crypto_new_ex_data_ex(OSSL_LIB_CTX *ctx, int class_index, void *obj, | |
134 | CRYPTO_EX_DATA *ad); | |
135 | int ossl_crypto_get_ex_new_index_ex(OSSL_LIB_CTX *ctx, int class_index, | |
136 | long argl, void *argp, | |
137 | CRYPTO_EX_new *new_func, | |
138 | CRYPTO_EX_dup *dup_func, | |
a16d2174 MC |
139 | CRYPTO_EX_free *free_func, |
140 | int priority); | |
e4bec869 | 141 | int ossl_crypto_free_ex_index_ex(OSSL_LIB_CTX *ctx, int class_index, int idx); |
5c3f1e34 RL |
142 | |
143 | /* Function for simple binary search */ | |
144 | ||
145 | /* Flags */ | |
146 | # define OSSL_BSEARCH_VALUE_ON_NOMATCH 0x01 | |
147 | # define OSSL_BSEARCH_FIRST_VALUE_ON_MATCH 0x02 | |
148 | ||
149 | const void *ossl_bsearch(const void *key, const void *base, int num, | |
150 | int size, int (*cmp) (const void *, const void *), | |
151 | int flags); | |
152 | ||
adf7e6d1 SL |
153 | char *ossl_sk_ASN1_UTF8STRING2text(STACK_OF(ASN1_UTF8STRING) *text, |
154 | const char *sep, size_t max_len); | |
9500c823 | 155 | char *ossl_ipaddr_to_asc(unsigned char *p, int len); |
e8d0819d | 156 | |
9500c823 SL |
157 | char *ossl_buf2hexstr_sep(const unsigned char *buf, long buflen, char sep); |
158 | unsigned char *ossl_hexstr2buf_sep(const char *str, long *buflen, | |
159 | const char sep); | |
d02b48c6 | 160 | #endif |