Adam Langley | d9e397b | 2015-01-22 14:27:53 -0800 | [diff] [blame] | 1 | /* ==================================================================== |
| 2 | * Copyright (c) 1998-2001 The OpenSSL Project. All rights reserved. |
| 3 | * |
| 4 | * Redistribution and use in source and binary forms, with or without |
| 5 | * modification, are permitted provided that the following conditions |
| 6 | * are met: |
| 7 | * |
| 8 | * 1. Redistributions of source code must retain the above copyright |
| 9 | * notice, this list of conditions and the following disclaimer. |
| 10 | * |
| 11 | * 2. Redistributions in binary form must reproduce the above copyright |
| 12 | * notice, this list of conditions and the following disclaimer in |
| 13 | * the documentation and/or other materials provided with the |
| 14 | * distribution. |
| 15 | * |
| 16 | * 3. All advertising materials mentioning features or use of this |
| 17 | * software must display the following acknowledgment: |
| 18 | * "This product includes software developed by the OpenSSL Project |
| 19 | * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" |
| 20 | * |
| 21 | * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to |
| 22 | * endorse or promote products derived from this software without |
| 23 | * prior written permission. For written permission, please contact |
| 24 | * openssl-core@openssl.org. |
| 25 | * |
| 26 | * 5. Products derived from this software may not be called "OpenSSL" |
| 27 | * nor may "OpenSSL" appear in their names without prior written |
| 28 | * permission of the OpenSSL Project. |
| 29 | * |
| 30 | * 6. Redistributions of any form whatsoever must retain the following |
| 31 | * acknowledgment: |
| 32 | * "This product includes software developed by the OpenSSL Project |
| 33 | * for use in the OpenSSL Toolkit (http://www.openssl.org/)" |
| 34 | * |
| 35 | * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY |
| 36 | * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 37 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| 38 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR |
| 39 | * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 40 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| 41 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| 42 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| 43 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
| 44 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| 45 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED |
| 46 | * OF THE POSSIBILITY OF SUCH DAMAGE. |
| 47 | * ==================================================================== |
| 48 | * |
| 49 | * This product includes cryptographic software written by Eric Young |
| 50 | * (eay@cryptsoft.com). This product includes software written by Tim |
| 51 | * Hudson (tjh@cryptsoft.com). */ |
| 52 | |
| 53 | #ifndef OPENSSL_HEADER_BASE_H |
| 54 | #define OPENSSL_HEADER_BASE_H |
| 55 | |
| 56 | |
| 57 | /* This file should be the first included by all BoringSSL headers. */ |
| 58 | |
Adam Langley | e9ada86 | 2015-05-11 17:20:37 -0700 | [diff] [blame] | 59 | #include <stddef.h> |
Adam Langley | d9e397b | 2015-01-22 14:27:53 -0800 | [diff] [blame] | 60 | #include <stdint.h> |
Adam Langley | d9e397b | 2015-01-22 14:27:53 -0800 | [diff] [blame] | 61 | #include <sys/types.h> |
| 62 | |
David Benjamin | 95add82 | 2016-10-19 01:09:12 -0400 | [diff] [blame] | 63 | #if defined(__MINGW32__) |
| 64 | /* stdio.h is needed on MinGW for __MINGW_PRINTF_FORMAT. */ |
| 65 | #include <stdio.h> |
| 66 | #endif |
| 67 | |
Robert Sloan | 572a4e2 | 2017-04-17 10:52:19 -0700 | [diff] [blame] | 68 | /* Include a BoringSSL-only header so consumers including this header without |
| 69 | * setting up include paths do not accidentally pick up the system |
| 70 | * opensslconf.h. */ |
| 71 | #include <openssl/is_boringssl.h> |
David Benjamin | 4969cc9 | 2016-04-22 15:02:23 -0400 | [diff] [blame] | 72 | #include <openssl/opensslconf.h> |
| 73 | |
| 74 | #if defined(BORINGSSL_PREFIX) |
| 75 | #include <boringssl_prefix_symbols.h> |
| 76 | #endif |
Adam Langley | d9e397b | 2015-01-22 14:27:53 -0800 | [diff] [blame] | 77 | |
| 78 | #if defined(__cplusplus) |
| 79 | extern "C" { |
| 80 | #endif |
| 81 | |
| 82 | |
| 83 | #if defined(__x86_64) || defined(_M_AMD64) || defined(_M_X64) |
| 84 | #define OPENSSL_64_BIT |
| 85 | #define OPENSSL_X86_64 |
| 86 | #elif defined(__x86) || defined(__i386) || defined(__i386__) || defined(_M_IX86) |
| 87 | #define OPENSSL_32_BIT |
| 88 | #define OPENSSL_X86 |
| 89 | #elif defined(__aarch64__) |
| 90 | #define OPENSSL_64_BIT |
| 91 | #define OPENSSL_AARCH64 |
| 92 | #elif defined(__arm) || defined(__arm__) || defined(_M_ARM) |
| 93 | #define OPENSSL_32_BIT |
| 94 | #define OPENSSL_ARM |
Steven Valdez | bb1ceac | 2016-10-07 10:34:51 -0400 | [diff] [blame] | 95 | #elif (defined(__PPC64__) || defined(__powerpc64__)) && defined(_LITTLE_ENDIAN) |
Adam Langley | d9e397b | 2015-01-22 14:27:53 -0800 | [diff] [blame] | 96 | #define OPENSSL_64_BIT |
Steven Valdez | bb1ceac | 2016-10-07 10:34:51 -0400 | [diff] [blame] | 97 | #define OPENSSL_PPC64LE |
Adam Langley | 1ba8594 | 2015-03-12 16:08:13 -0700 | [diff] [blame] | 98 | #elif defined(__mips__) && !defined(__LP64__) |
Adam Langley | d9e397b | 2015-01-22 14:27:53 -0800 | [diff] [blame] | 99 | #define OPENSSL_32_BIT |
| 100 | #define OPENSSL_MIPS |
Adam Langley | 1ba8594 | 2015-03-12 16:08:13 -0700 | [diff] [blame] | 101 | #elif defined(__mips__) && defined(__LP64__) |
| 102 | #define OPENSSL_64_BIT |
| 103 | #define OPENSSL_MIPS64 |
Adam Langley | d9e397b | 2015-01-22 14:27:53 -0800 | [diff] [blame] | 104 | #elif defined(__pnacl__) |
| 105 | #define OPENSSL_32_BIT |
| 106 | #define OPENSSL_PNACL |
David Benjamin | c895d6b | 2016-08-11 13:26:41 -0400 | [diff] [blame] | 107 | #elif defined(__myriad2__) |
| 108 | #define OPENSSL_32_BIT |
Adam Langley | d9e397b | 2015-01-22 14:27:53 -0800 | [diff] [blame] | 109 | #else |
| 110 | #error "Unknown target CPU" |
| 111 | #endif |
| 112 | |
| 113 | #if defined(__APPLE__) |
| 114 | #define OPENSSL_APPLE |
| 115 | #endif |
| 116 | |
Kenny Root | b849459 | 2015-09-25 02:29:14 +0000 | [diff] [blame] | 117 | #if defined(_WIN32) |
Adam Langley | d9e397b | 2015-01-22 14:27:53 -0800 | [diff] [blame] | 118 | #define OPENSSL_WINDOWS |
| 119 | #endif |
| 120 | |
Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 121 | #if defined(__linux__) |
| 122 | #define OPENSSL_LINUX |
| 123 | #endif |
| 124 | |
Steven Valdez | b0b45c6 | 2017-01-17 16:23:54 -0500 | [diff] [blame] | 125 | #if defined(__Fuchsia__) |
| 126 | #define OPENSSL_FUCHSIA |
| 127 | #endif |
| 128 | |
Adam Langley | e9ada86 | 2015-05-11 17:20:37 -0700 | [diff] [blame] | 129 | #if defined(TRUSTY) |
| 130 | #define OPENSSL_TRUSTY |
| 131 | #define OPENSSL_NO_THREADS |
| 132 | #endif |
| 133 | |
Adam Langley | d9e397b | 2015-01-22 14:27:53 -0800 | [diff] [blame] | 134 | #define OPENSSL_IS_BORINGSSL |
David Benjamin | 4969cc9 | 2016-04-22 15:02:23 -0400 | [diff] [blame] | 135 | #define BORINGSSL_201512 |
| 136 | #define BORINGSSL_201603 |
Steven Valdez | bb1ceac | 2016-10-07 10:34:51 -0400 | [diff] [blame] | 137 | #define OPENSSL_VERSION_NUMBER 0x100020af |
Kenny Root | b849459 | 2015-09-25 02:29:14 +0000 | [diff] [blame] | 138 | #define SSLEAY_VERSION_NUMBER OPENSSL_VERSION_NUMBER |
Adam Langley | d9e397b | 2015-01-22 14:27:53 -0800 | [diff] [blame] | 139 | |
David Benjamin | 9aaebef | 2016-04-22 15:02:23 -0400 | [diff] [blame] | 140 | /* BORINGSSL_API_VERSION is a positive integer that increments as BoringSSL |
| 141 | * changes over time. The value itself is not meaningful. It will be incremented |
| 142 | * whenever is convenient to coordinate an API change with consumers. This will |
| 143 | * not denote any special point in development. |
| 144 | * |
| 145 | * A consumer may use this symbol in the preprocessor to temporarily build |
| 146 | * against multiple revisions of BoringSSL at the same time. It is not |
| 147 | * recommended to do so for longer than is necessary. */ |
Robert Sloan | 7d422bc | 2017-03-06 10:04:29 -0800 | [diff] [blame] | 148 | #define BORINGSSL_API_VERSION 3 |
David Benjamin | 9aaebef | 2016-04-22 15:02:23 -0400 | [diff] [blame] | 149 | |
Adam Langley | d9e397b | 2015-01-22 14:27:53 -0800 | [diff] [blame] | 150 | #if defined(BORINGSSL_SHARED_LIBRARY) |
| 151 | |
| 152 | #if defined(OPENSSL_WINDOWS) |
| 153 | |
| 154 | #if defined(BORINGSSL_IMPLEMENTATION) |
| 155 | #define OPENSSL_EXPORT __declspec(dllexport) |
| 156 | #else |
| 157 | #define OPENSSL_EXPORT __declspec(dllimport) |
| 158 | #endif |
| 159 | |
| 160 | #else /* defined(OPENSSL_WINDOWS) */ |
| 161 | |
| 162 | #if defined(BORINGSSL_IMPLEMENTATION) |
| 163 | #define OPENSSL_EXPORT __attribute__((visibility("default"))) |
| 164 | #else |
| 165 | #define OPENSSL_EXPORT |
| 166 | #endif |
| 167 | |
| 168 | #endif /* defined(OPENSSL_WINDOWS) */ |
| 169 | |
| 170 | #else /* defined(BORINGSSL_SHARED_LIBRARY) */ |
| 171 | |
| 172 | #define OPENSSL_EXPORT |
| 173 | |
| 174 | #endif /* defined(BORINGSSL_SHARED_LIBRARY) */ |
| 175 | |
David Benjamin | 4969cc9 | 2016-04-22 15:02:23 -0400 | [diff] [blame] | 176 | |
| 177 | #if defined(__GNUC__) |
David Benjamin | 95add82 | 2016-10-19 01:09:12 -0400 | [diff] [blame] | 178 | /* MinGW has two different printf implementations. Ensure the format macro |
| 179 | * matches the selected implementation. See |
| 180 | * https://sourceforge.net/p/mingw-w64/wiki2/gnu%20printf/. */ |
| 181 | #if defined(__MINGW_PRINTF_FORMAT) |
David Benjamin | 4969cc9 | 2016-04-22 15:02:23 -0400 | [diff] [blame] | 182 | #define OPENSSL_PRINTF_FORMAT_FUNC(string_index, first_to_check) \ |
David Benjamin | 95add82 | 2016-10-19 01:09:12 -0400 | [diff] [blame] | 183 | __attribute__( \ |
| 184 | (__format__(__MINGW_PRINTF_FORMAT, string_index, first_to_check))) |
| 185 | #else |
| 186 | #define OPENSSL_PRINTF_FORMAT_FUNC(string_index, first_to_check) \ |
| 187 | __attribute__((__format__(__printf__, string_index, first_to_check))) |
| 188 | #endif |
David Benjamin | 4969cc9 | 2016-04-22 15:02:23 -0400 | [diff] [blame] | 189 | #else |
| 190 | #define OPENSSL_PRINTF_FORMAT_FUNC(string_index, first_to_check) |
| 191 | #endif |
| 192 | |
David Benjamin | 6e899c7 | 2016-06-09 18:02:18 -0400 | [diff] [blame] | 193 | /* OPENSSL_MSVC_PRAGMA emits a pragma on MSVC and nothing on other compilers. */ |
| 194 | #if defined(_MSC_VER) |
| 195 | #define OPENSSL_MSVC_PRAGMA(arg) __pragma(arg) |
| 196 | #else |
| 197 | #define OPENSSL_MSVC_PRAGMA(arg) |
| 198 | #endif |
| 199 | |
Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 200 | #if defined(BORINGSSL_UNSAFE_FUZZER_MODE) && \ |
| 201 | !defined(BORINGSSL_UNSAFE_DETERMINISTIC_MODE) |
| 202 | #define BORINGSSL_UNSAFE_DETERMINISTIC_MODE |
| 203 | #endif |
David Benjamin | 4969cc9 | 2016-04-22 15:02:23 -0400 | [diff] [blame] | 204 | |
Adam Langley | e9ada86 | 2015-05-11 17:20:37 -0700 | [diff] [blame] | 205 | /* CRYPTO_THREADID is a dummy value. */ |
| 206 | typedef int CRYPTO_THREADID; |
| 207 | |
Adam Langley | d9e397b | 2015-01-22 14:27:53 -0800 | [diff] [blame] | 208 | typedef int ASN1_BOOLEAN; |
| 209 | typedef int ASN1_NULL; |
| 210 | typedef struct ASN1_ITEM_st ASN1_ITEM; |
| 211 | typedef struct asn1_object_st ASN1_OBJECT; |
| 212 | typedef struct asn1_pctx_st ASN1_PCTX; |
| 213 | typedef struct asn1_string_st ASN1_BIT_STRING; |
| 214 | typedef struct asn1_string_st ASN1_BMPSTRING; |
| 215 | typedef struct asn1_string_st ASN1_ENUMERATED; |
| 216 | typedef struct asn1_string_st ASN1_GENERALIZEDTIME; |
| 217 | typedef struct asn1_string_st ASN1_GENERALSTRING; |
| 218 | typedef struct asn1_string_st ASN1_IA5STRING; |
| 219 | typedef struct asn1_string_st ASN1_INTEGER; |
| 220 | typedef struct asn1_string_st ASN1_OCTET_STRING; |
| 221 | typedef struct asn1_string_st ASN1_PRINTABLESTRING; |
| 222 | typedef struct asn1_string_st ASN1_STRING; |
| 223 | typedef struct asn1_string_st ASN1_T61STRING; |
| 224 | typedef struct asn1_string_st ASN1_TIME; |
| 225 | typedef struct asn1_string_st ASN1_UNIVERSALSTRING; |
| 226 | typedef struct asn1_string_st ASN1_UTCTIME; |
| 227 | typedef struct asn1_string_st ASN1_UTF8STRING; |
| 228 | typedef struct asn1_string_st ASN1_VISIBLESTRING; |
David Benjamin | f0c4a6c | 2016-08-11 13:26:41 -0400 | [diff] [blame] | 229 | typedef struct asn1_type_st ASN1_TYPE; |
Adam Langley | d9e397b | 2015-01-22 14:27:53 -0800 | [diff] [blame] | 230 | typedef struct AUTHORITY_KEYID_st AUTHORITY_KEYID; |
David Benjamin | c895d6b | 2016-08-11 13:26:41 -0400 | [diff] [blame] | 231 | typedef struct BASIC_CONSTRAINTS_st BASIC_CONSTRAINTS; |
Adam Langley | d9e397b | 2015-01-22 14:27:53 -0800 | [diff] [blame] | 232 | typedef struct DIST_POINT_st DIST_POINT; |
David Benjamin | c895d6b | 2016-08-11 13:26:41 -0400 | [diff] [blame] | 233 | typedef struct DSA_SIG_st DSA_SIG; |
Adam Langley | d9e397b | 2015-01-22 14:27:53 -0800 | [diff] [blame] | 234 | typedef struct ISSUING_DIST_POINT_st ISSUING_DIST_POINT; |
| 235 | typedef struct NAME_CONSTRAINTS_st NAME_CONSTRAINTS; |
Kenny Root | b849459 | 2015-09-25 02:29:14 +0000 | [diff] [blame] | 236 | typedef struct Netscape_certificate_sequence NETSCAPE_CERT_SEQUENCE; |
| 237 | typedef struct Netscape_spkac_st NETSCAPE_SPKAC; |
| 238 | typedef struct Netscape_spki_st NETSCAPE_SPKI; |
David Benjamin | 4969cc9 | 2016-04-22 15:02:23 -0400 | [diff] [blame] | 239 | typedef struct RIPEMD160state_st RIPEMD160_CTX; |
Adam Langley | d9e397b | 2015-01-22 14:27:53 -0800 | [diff] [blame] | 240 | typedef struct X509_POLICY_CACHE_st X509_POLICY_CACHE; |
| 241 | typedef struct X509_POLICY_LEVEL_st X509_POLICY_LEVEL; |
| 242 | typedef struct X509_POLICY_NODE_st X509_POLICY_NODE; |
| 243 | typedef struct X509_POLICY_TREE_st X509_POLICY_TREE; |
David Benjamin | c895d6b | 2016-08-11 13:26:41 -0400 | [diff] [blame] | 244 | typedef struct X509_VERIFY_PARAM_st X509_VERIFY_PARAM; |
Adam Langley | d9e397b | 2015-01-22 14:27:53 -0800 | [diff] [blame] | 245 | typedef struct X509_algor_st X509_ALGOR; |
Kenny Root | b849459 | 2015-09-25 02:29:14 +0000 | [diff] [blame] | 246 | typedef struct X509_crl_info_st X509_CRL_INFO; |
Adam Langley | d9e397b | 2015-01-22 14:27:53 -0800 | [diff] [blame] | 247 | typedef struct X509_crl_st X509_CRL; |
Kenny Root | b849459 | 2015-09-25 02:29:14 +0000 | [diff] [blame] | 248 | typedef struct X509_extension_st X509_EXTENSION; |
| 249 | typedef struct X509_info_st X509_INFO; |
| 250 | typedef struct X509_name_entry_st X509_NAME_ENTRY; |
| 251 | typedef struct X509_name_st X509_NAME; |
| 252 | typedef struct X509_objects_st X509_OBJECTS; |
Adam Langley | d9e397b | 2015-01-22 14:27:53 -0800 | [diff] [blame] | 253 | typedef struct X509_pubkey_st X509_PUBKEY; |
Kenny Root | b849459 | 2015-09-25 02:29:14 +0000 | [diff] [blame] | 254 | typedef struct X509_req_info_st X509_REQ_INFO; |
| 255 | typedef struct X509_req_st X509_REQ; |
| 256 | typedef struct X509_sig_st X509_SIG; |
| 257 | typedef struct X509_val_st X509_VAL; |
Adam Langley | d9e397b | 2015-01-22 14:27:53 -0800 | [diff] [blame] | 258 | typedef struct bignum_ctx BN_CTX; |
| 259 | typedef struct bignum_st BIGNUM; |
| 260 | typedef struct bio_method_st BIO_METHOD; |
| 261 | typedef struct bio_st BIO; |
| 262 | typedef struct bn_gencb_st BN_GENCB; |
| 263 | typedef struct bn_mont_ctx_st BN_MONT_CTX; |
| 264 | typedef struct buf_mem_st BUF_MEM; |
| 265 | typedef struct cbb_st CBB; |
| 266 | typedef struct cbs_st CBS; |
Adam Langley | e9ada86 | 2015-05-11 17:20:37 -0700 | [diff] [blame] | 267 | typedef struct cmac_ctx_st CMAC_CTX; |
Adam Langley | d9e397b | 2015-01-22 14:27:53 -0800 | [diff] [blame] | 268 | typedef struct conf_st CONF; |
Adam Langley | e9ada86 | 2015-05-11 17:20:37 -0700 | [diff] [blame] | 269 | typedef struct conf_value_st CONF_VALUE; |
Steven Valdez | 909b19f | 2016-11-21 15:35:44 -0500 | [diff] [blame] | 270 | typedef struct crypto_buffer_pool_st CRYPTO_BUFFER_POOL; |
| 271 | typedef struct crypto_buffer_st CRYPTO_BUFFER; |
Adam Langley | d9e397b | 2015-01-22 14:27:53 -0800 | [diff] [blame] | 272 | typedef struct dh_st DH; |
Adam Langley | d9e397b | 2015-01-22 14:27:53 -0800 | [diff] [blame] | 273 | typedef struct dsa_st DSA; |
David Benjamin | c895d6b | 2016-08-11 13:26:41 -0400 | [diff] [blame] | 274 | typedef struct ec_group_st EC_GROUP; |
Adam Langley | d9e397b | 2015-01-22 14:27:53 -0800 | [diff] [blame] | 275 | typedef struct ec_key_st EC_KEY; |
David Benjamin | c895d6b | 2016-08-11 13:26:41 -0400 | [diff] [blame] | 276 | typedef struct ec_point_st EC_POINT; |
Adam Langley | d9e397b | 2015-01-22 14:27:53 -0800 | [diff] [blame] | 277 | typedef struct ecdsa_method_st ECDSA_METHOD; |
| 278 | typedef struct ecdsa_sig_st ECDSA_SIG; |
| 279 | typedef struct engine_st ENGINE; |
| 280 | typedef struct env_md_ctx_st EVP_MD_CTX; |
| 281 | typedef struct env_md_st EVP_MD; |
| 282 | typedef struct evp_aead_st EVP_AEAD; |
| 283 | typedef struct evp_cipher_ctx_st EVP_CIPHER_CTX; |
| 284 | typedef struct evp_cipher_st EVP_CIPHER; |
Kenny Root | e99801b | 2015-11-06 15:31:15 -0800 | [diff] [blame] | 285 | typedef struct evp_encode_ctx_st EVP_ENCODE_CTX; |
Adam Langley | d9e397b | 2015-01-22 14:27:53 -0800 | [diff] [blame] | 286 | typedef struct evp_pkey_asn1_method_st EVP_PKEY_ASN1_METHOD; |
| 287 | typedef struct evp_pkey_ctx_st EVP_PKEY_CTX; |
| 288 | typedef struct evp_pkey_method_st EVP_PKEY_METHOD; |
| 289 | typedef struct evp_pkey_st EVP_PKEY; |
| 290 | typedef struct hmac_ctx_st HMAC_CTX; |
| 291 | typedef struct md4_state_st MD4_CTX; |
| 292 | typedef struct md5_state_st MD5_CTX; |
Kenny Root | a04d78d | 2015-09-25 00:26:37 +0000 | [diff] [blame] | 293 | typedef struct pkcs12_st PKCS12; |
Kenny Root | b849459 | 2015-09-25 02:29:14 +0000 | [diff] [blame] | 294 | typedef struct pkcs8_priv_key_info_st PKCS8_PRIV_KEY_INFO; |
| 295 | typedef struct private_key_st X509_PKEY; |
Adam Langley | d9e397b | 2015-01-22 14:27:53 -0800 | [diff] [blame] | 296 | typedef struct rand_meth_st RAND_METHOD; |
Adam Langley | e9ada86 | 2015-05-11 17:20:37 -0700 | [diff] [blame] | 297 | typedef struct rc4_key_st RC4_KEY; |
Adam Langley | d9e397b | 2015-01-22 14:27:53 -0800 | [diff] [blame] | 298 | typedef struct rsa_meth_st RSA_METHOD; |
| 299 | typedef struct rsa_st RSA; |
| 300 | typedef struct sha256_state_st SHA256_CTX; |
| 301 | typedef struct sha512_state_st SHA512_CTX; |
| 302 | typedef struct sha_state_st SHA_CTX; |
David Benjamin | 4969cc9 | 2016-04-22 15:02:23 -0400 | [diff] [blame] | 303 | typedef struct spake2_ctx_st SPAKE2_CTX; |
Kenny Root | b849459 | 2015-09-25 02:29:14 +0000 | [diff] [blame] | 304 | typedef struct srtp_protection_profile_st SRTP_PROTECTION_PROFILE; |
| 305 | typedef struct ssl_cipher_st SSL_CIPHER; |
Adam Langley | d9e397b | 2015-01-22 14:27:53 -0800 | [diff] [blame] | 306 | typedef struct ssl_ctx_st SSL_CTX; |
Kenny Root | b849459 | 2015-09-25 02:29:14 +0000 | [diff] [blame] | 307 | typedef struct ssl_custom_extension SSL_CUSTOM_EXTENSION; |
| 308 | typedef struct ssl_method_st SSL_METHOD; |
Robert Sloan | 1c9db53 | 2017-03-13 08:03:59 -0700 | [diff] [blame] | 309 | typedef struct ssl_private_key_method_st SSL_PRIVATE_KEY_METHOD; |
Kenny Root | b849459 | 2015-09-25 02:29:14 +0000 | [diff] [blame] | 310 | typedef struct ssl_session_st SSL_SESSION; |
Adam Langley | d9e397b | 2015-01-22 14:27:53 -0800 | [diff] [blame] | 311 | typedef struct ssl_st SSL; |
Robert Sloan | 1c9db53 | 2017-03-13 08:03:59 -0700 | [diff] [blame] | 312 | typedef struct ssl_ticket_aead_method_st SSL_TICKET_AEAD_METHOD; |
Adam Langley | d9e397b | 2015-01-22 14:27:53 -0800 | [diff] [blame] | 313 | typedef struct st_ERR_FNS ERR_FNS; |
| 314 | typedef struct v3_ext_ctx X509V3_CTX; |
Kenny Root | b849459 | 2015-09-25 02:29:14 +0000 | [diff] [blame] | 315 | typedef struct x509_attributes_st X509_ATTRIBUTE; |
| 316 | typedef struct x509_cert_aux_st X509_CERT_AUX; |
| 317 | typedef struct x509_cert_pair_st X509_CERT_PAIR; |
| 318 | typedef struct x509_cinf_st X509_CINF; |
Adam Langley | d9e397b | 2015-01-22 14:27:53 -0800 | [diff] [blame] | 319 | typedef struct x509_crl_method_st X509_CRL_METHOD; |
David Benjamin | f0c4a6c | 2016-08-11 13:26:41 -0400 | [diff] [blame] | 320 | typedef struct x509_lookup_st X509_LOOKUP; |
Adam Langley | d9e397b | 2015-01-22 14:27:53 -0800 | [diff] [blame] | 321 | typedef struct x509_revoked_st X509_REVOKED; |
| 322 | typedef struct x509_st X509; |
| 323 | typedef struct x509_store_ctx_st X509_STORE_CTX; |
| 324 | typedef struct x509_store_st X509_STORE; |
Kenny Root | b849459 | 2015-09-25 02:29:14 +0000 | [diff] [blame] | 325 | typedef struct x509_trust_st X509_TRUST; |
| 326 | |
Adam Langley | d9e397b | 2015-01-22 14:27:53 -0800 | [diff] [blame] | 327 | typedef void *OPENSSL_BLOCK; |
| 328 | |
| 329 | |
| 330 | #if defined(__cplusplus) |
| 331 | } /* extern C */ |
David Benjamin | f0c4a6c | 2016-08-11 13:26:41 -0400 | [diff] [blame] | 332 | |
| 333 | // MSVC doesn't set __cplusplus to 201103 to indicate C++11 support (see |
| 334 | // https://connect.microsoft.com/VisualStudio/feedback/details/763051/a-value-of-predefined-macro-cplusplus-is-still-199711l) |
| 335 | // so MSVC is just assumed to support C++11. |
| 336 | #if !defined(BORINGSSL_NO_CXX) && __cplusplus < 201103L && !defined(_MSC_VER) |
| 337 | #define BORINGSSL_NO_CXX |
| 338 | #endif |
| 339 | |
| 340 | #if !defined(BORINGSSL_NO_CXX) |
| 341 | extern "C++" { |
| 342 | |
| 343 | #include <memory> |
| 344 | |
| 345 | // STLPort, used by some Android consumers, not have std::unique_ptr. |
| 346 | #if defined(_STLPORT_VERSION) |
| 347 | #define BORINGSSL_NO_CXX |
| 348 | #endif |
| 349 | |
| 350 | } // extern C++ |
| 351 | #endif // !BORINGSSL_NO_CXX |
| 352 | |
| 353 | #if defined(BORINGSSL_NO_CXX) |
| 354 | |
| 355 | #define BORINGSSL_MAKE_DELETER(type, deleter) |
| 356 | #define BORINGSSL_MAKE_STACK_DELETER(type, deleter) |
| 357 | |
| 358 | #else |
| 359 | |
| 360 | extern "C++" { |
| 361 | |
| 362 | #include <memory> |
| 363 | |
| 364 | namespace bssl { |
| 365 | |
| 366 | namespace internal { |
| 367 | |
| 368 | template <typename T> |
| 369 | struct DeleterImpl {}; |
| 370 | |
| 371 | template <typename T> |
| 372 | struct Deleter { |
| 373 | void operator()(T *ptr) { |
| 374 | // Rather than specialize Deleter for each type, we specialize |
| 375 | // DeleterImpl. This allows bssl::UniquePtr<T> to be used while only |
| 376 | // including base.h as long as the destructor is not emitted. This matches |
| 377 | // std::unique_ptr's behavior on forward-declared types. |
| 378 | // |
| 379 | // DeleterImpl itself is specialized in the corresponding module's header |
| 380 | // and must be included to release an object. If not included, the compiler |
| 381 | // will error that DeleterImpl<T> does not have a method Free. |
| 382 | DeleterImpl<T>::Free(ptr); |
| 383 | } |
| 384 | }; |
| 385 | |
| 386 | template <typename T, typename CleanupRet, void (*init)(T *), |
| 387 | CleanupRet (*cleanup)(T *)> |
| 388 | class StackAllocated { |
| 389 | public: |
| 390 | StackAllocated() { init(&ctx_); } |
| 391 | ~StackAllocated() { cleanup(&ctx_); } |
| 392 | |
Steven Valdez | bb1ceac | 2016-10-07 10:34:51 -0400 | [diff] [blame] | 393 | StackAllocated(const StackAllocated<T, CleanupRet, init, cleanup> &) = delete; |
| 394 | T& operator=(const StackAllocated<T, CleanupRet, init, cleanup> &) = delete; |
| 395 | |
David Benjamin | f0c4a6c | 2016-08-11 13:26:41 -0400 | [diff] [blame] | 396 | T *get() { return &ctx_; } |
| 397 | const T *get() const { return &ctx_; } |
| 398 | |
| 399 | void Reset() { |
| 400 | cleanup(&ctx_); |
| 401 | init(&ctx_); |
| 402 | } |
| 403 | |
| 404 | private: |
| 405 | T ctx_; |
| 406 | }; |
| 407 | |
| 408 | } // namespace internal |
| 409 | |
| 410 | #define BORINGSSL_MAKE_DELETER(type, deleter) \ |
| 411 | namespace internal { \ |
| 412 | template <> \ |
| 413 | struct DeleterImpl<type> { \ |
| 414 | static void Free(type *ptr) { deleter(ptr); } \ |
| 415 | }; \ |
| 416 | } |
| 417 | |
| 418 | // This makes a unique_ptr to STACK_OF(type) that owns all elements on the |
| 419 | // stack, i.e. it uses sk_pop_free() to clean up. |
| 420 | #define BORINGSSL_MAKE_STACK_DELETER(type, deleter) \ |
| 421 | namespace internal { \ |
| 422 | template <> \ |
| 423 | struct DeleterImpl<STACK_OF(type)> { \ |
| 424 | static void Free(STACK_OF(type) *ptr) { \ |
| 425 | sk_##type##_pop_free(ptr, deleter); \ |
| 426 | } \ |
| 427 | }; \ |
| 428 | } |
| 429 | |
| 430 | // Holds ownership of heap-allocated BoringSSL structures. Sample usage: |
| 431 | // bssl::UniquePtr<BIO> rsa(RSA_new()); |
| 432 | // bssl::UniquePtr<BIO> bio(BIO_new(BIO_s_mem())); |
| 433 | template <typename T> |
| 434 | using UniquePtr = std::unique_ptr<T, internal::Deleter<T>>; |
| 435 | |
| 436 | } // namespace bssl |
| 437 | |
| 438 | } /* extern C++ */ |
| 439 | |
| 440 | #endif // !BORINGSSL_NO_CXX |
| 441 | |
Adam Langley | d9e397b | 2015-01-22 14:27:53 -0800 | [diff] [blame] | 442 | #endif |
| 443 | |
| 444 | #endif /* OPENSSL_HEADER_BASE_H */ |