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 (at) 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 (at) cryptsoft.com). This product includes software written by Tim 51 * Hudson (tjh (at) 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 59 #include <stddef.h> 60 #include <stdint.h> 61 #include <sys/types.h> 62 63 #if defined(__MINGW32__) 64 // stdio.h is needed on MinGW for __MINGW_PRINTF_FORMAT. 65 #include <stdio.h> 66 #endif 67 68 #if defined(__APPLE__) 69 #include <TargetConditionals.h> 70 #endif 71 72 // Include a BoringSSL-only header so consumers including this header without 73 // setting up include paths do not accidentally pick up the system 74 // opensslconf.h. 75 #include <openssl/is_boringssl.h> 76 #include <openssl/opensslconf.h> 77 78 #if defined(BORINGSSL_PREFIX) 79 #include <boringssl_prefix_symbols.h> 80 #endif 81 82 #if defined(__cplusplus) 83 extern "C" { 84 #endif 85 86 87 #if defined(__x86_64) || defined(_M_AMD64) || defined(_M_X64) 88 #define OPENSSL_64_BIT 89 #define OPENSSL_X86_64 90 #elif defined(__x86) || defined(__i386) || defined(__i386__) || defined(_M_IX86) 91 #define OPENSSL_32_BIT 92 #define OPENSSL_X86 93 #elif defined(__aarch64__) 94 #define OPENSSL_64_BIT 95 #define OPENSSL_AARCH64 96 #elif defined(__arm) || defined(__arm__) || defined(_M_ARM) 97 #define OPENSSL_32_BIT 98 #define OPENSSL_ARM 99 #elif (defined(__PPC64__) || defined(__powerpc64__)) && defined(_LITTLE_ENDIAN) 100 #define OPENSSL_64_BIT 101 #define OPENSSL_PPC64LE 102 #elif defined(__mips__) && !defined(__LP64__) 103 #define OPENSSL_32_BIT 104 #define OPENSSL_MIPS 105 #elif defined(__mips__) && defined(__LP64__) 106 #define OPENSSL_64_BIT 107 #define OPENSSL_MIPS64 108 #elif defined(__pnacl__) 109 #define OPENSSL_32_BIT 110 #define OPENSSL_PNACL 111 #elif defined(__wasm__) 112 #define OPENSSL_32_BIT 113 #elif defined(__asmjs__) 114 #define OPENSSL_32_BIT 115 #elif defined(__myriad2__) 116 #define OPENSSL_32_BIT 117 #else 118 // Note BoringSSL only supports standard 32-bit and 64-bit two's-complement, 119 // little-endian architectures. Functions will not produce the correct answer 120 // on other systems. Run the crypto_test binary, notably 121 // crypto/compiler_test.cc, before adding a new architecture. 122 #error "Unknown target CPU" 123 #endif 124 125 #if defined(__APPLE__) 126 #define OPENSSL_APPLE 127 #if defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE 128 #define OPENSSL_IOS 129 #endif 130 #endif 131 132 #if defined(_WIN32) 133 #define OPENSSL_WINDOWS 134 #endif 135 136 #if defined(__linux__) 137 #define OPENSSL_LINUX 138 #endif 139 140 #if defined(__Fuchsia__) 141 #define OPENSSL_FUCHSIA 142 #endif 143 144 #if defined(TRUSTY) 145 #define OPENSSL_TRUSTY 146 #define OPENSSL_NO_THREADS_CORRUPT_MEMORY_AND_LEAK_SECRETS_IF_THREADED 147 #endif 148 149 #if defined(__ANDROID_API__) 150 #define OPENSSL_ANDROID 151 #endif 152 153 // BoringSSL requires platform's locking APIs to make internal global state 154 // thread-safe, including the PRNG. On some single-threaded embedded platforms, 155 // locking APIs may not exist, so this dependency may be disabled with the 156 // following build flag. 157 // 158 // IMPORTANT: Doing so means the consumer promises the library will never be 159 // used in any multi-threaded context. It causes BoringSSL to be globally 160 // thread-unsafe. Setting it inappropriately will subtly and unpredictably 161 // corrupt memory and leak secret keys. 162 // 163 // Do not set this flag on any platform where threads are possible. BoringSSL 164 // maintainers will not provide support for any consumers that do so. Changes 165 // which break such unsupported configurations will not be reverted. 166 #if !defined(OPENSSL_NO_THREADS_CORRUPT_MEMORY_AND_LEAK_SECRETS_IF_THREADED) 167 #define OPENSSL_THREADS 168 #endif 169 170 #define OPENSSL_IS_BORINGSSL 171 #define OPENSSL_VERSION_NUMBER 0x1010007f 172 #define SSLEAY_VERSION_NUMBER OPENSSL_VERSION_NUMBER 173 174 // BORINGSSL_API_VERSION is a positive integer that increments as BoringSSL 175 // changes over time. The value itself is not meaningful. It will be incremented 176 // whenever is convenient to coordinate an API change with consumers. This will 177 // not denote any special point in development. 178 // 179 // A consumer may use this symbol in the preprocessor to temporarily build 180 // against multiple revisions of BoringSSL at the same time. It is not 181 // recommended to do so for longer than is necessary. 182 #define BORINGSSL_API_VERSION 9 183 184 #if defined(BORINGSSL_SHARED_LIBRARY) 185 186 #if defined(OPENSSL_WINDOWS) 187 188 #if defined(BORINGSSL_IMPLEMENTATION) 189 #define OPENSSL_EXPORT __declspec(dllexport) 190 #else 191 #define OPENSSL_EXPORT __declspec(dllimport) 192 #endif 193 194 #else // defined(OPENSSL_WINDOWS) 195 196 #if defined(BORINGSSL_IMPLEMENTATION) 197 #define OPENSSL_EXPORT __attribute__((visibility("default"))) 198 #else 199 #define OPENSSL_EXPORT 200 #endif 201 202 #endif // defined(OPENSSL_WINDOWS) 203 204 #else // defined(BORINGSSL_SHARED_LIBRARY) 205 206 #define OPENSSL_EXPORT 207 208 #endif // defined(BORINGSSL_SHARED_LIBRARY) 209 210 211 #if defined(__GNUC__) || defined(__clang__) 212 // MinGW has two different printf implementations. Ensure the format macro 213 // matches the selected implementation. See 214 // https://sourceforge.net/p/mingw-w64/wiki2/gnu%20printf/. 215 #if defined(__MINGW_PRINTF_FORMAT) 216 #define OPENSSL_PRINTF_FORMAT_FUNC(string_index, first_to_check) \ 217 __attribute__( \ 218 (__format__(__MINGW_PRINTF_FORMAT, string_index, first_to_check))) 219 #else 220 #define OPENSSL_PRINTF_FORMAT_FUNC(string_index, first_to_check) \ 221 __attribute__((__format__(__printf__, string_index, first_to_check))) 222 #endif 223 #else 224 #define OPENSSL_PRINTF_FORMAT_FUNC(string_index, first_to_check) 225 #endif 226 227 // OPENSSL_MSVC_PRAGMA emits a pragma on MSVC and nothing on other compilers. 228 #if defined(_MSC_VER) 229 #define OPENSSL_MSVC_PRAGMA(arg) __pragma(arg) 230 #else 231 #define OPENSSL_MSVC_PRAGMA(arg) 232 #endif 233 234 #if defined(__GNUC__) || defined(__clang__) 235 #define OPENSSL_UNUSED __attribute__((unused)) 236 #else 237 #define OPENSSL_UNUSED 238 #endif 239 240 // C and C++ handle inline functions differently. In C++, an inline function is 241 // defined in just the header file, potentially emitted in multiple compilation 242 // units (in cases the compiler did not inline), but each copy must be identical 243 // to satsify ODR. In C, a non-static inline must be manually emitted in exactly 244 // one compilation unit with a separate extern inline declaration. 245 // 246 // In both languages, exported inline functions referencing file-local symbols 247 // are problematic. C forbids this altogether (though GCC and Clang seem not to 248 // enforce it). It works in C++, but ODR requires the definitions be identical, 249 // including all names in the definitions resolving to the "same entity". In 250 // practice, this is unlikely to be a problem, but an inline function that 251 // returns a pointer to a file-local symbol 252 // could compile oddly. 253 // 254 // Historically, we used static inline in headers. However, to satisfy ODR, use 255 // plain inline in C++, to allow inline consumer functions to call our header 256 // functions. Plain inline would also work better with C99 inline, but that is 257 // not used much in practice, extern inline is tedious, and there are conflicts 258 // with the old gnu89 model: 259 // https://stackoverflow.com/questions/216510/extern-inline 260 #if defined(__cplusplus) 261 #define OPENSSL_INLINE inline 262 #else 263 // Add OPENSSL_UNUSED so that, should an inline function be emitted via macro 264 // (e.g. a |STACK_OF(T)| implementation) in a source file without tripping 265 // clang's -Wunused-function. 266 #define OPENSSL_INLINE static inline OPENSSL_UNUSED 267 #endif 268 269 #if defined(BORINGSSL_UNSAFE_FUZZER_MODE) && \ 270 !defined(BORINGSSL_UNSAFE_DETERMINISTIC_MODE) 271 #define BORINGSSL_UNSAFE_DETERMINISTIC_MODE 272 #endif 273 274 #if defined(__has_feature) 275 #if __has_feature(address_sanitizer) 276 #define OPENSSL_ASAN 277 #endif 278 #if __has_feature(thread_sanitizer) 279 #define OPENSSL_TSAN 280 #endif 281 #if __has_feature(memory_sanitizer) 282 #define OPENSSL_MSAN 283 #define OPENSSL_ASM_INCOMPATIBLE 284 #endif 285 #endif 286 287 #if defined(OPENSSL_ASM_INCOMPATIBLE) 288 #undef OPENSSL_ASM_INCOMPATIBLE 289 #if !defined(OPENSSL_NO_ASM) 290 #define OPENSSL_NO_ASM 291 #endif 292 #endif // OPENSSL_ASM_INCOMPATIBLE 293 294 // CRYPTO_THREADID is a dummy value. 295 typedef int CRYPTO_THREADID; 296 297 typedef int ASN1_BOOLEAN; 298 typedef int ASN1_NULL; 299 typedef struct ASN1_ITEM_st ASN1_ITEM; 300 typedef struct asn1_object_st ASN1_OBJECT; 301 typedef struct asn1_pctx_st ASN1_PCTX; 302 typedef struct asn1_string_st ASN1_BIT_STRING; 303 typedef struct asn1_string_st ASN1_BMPSTRING; 304 typedef struct asn1_string_st ASN1_ENUMERATED; 305 typedef struct asn1_string_st ASN1_GENERALIZEDTIME; 306 typedef struct asn1_string_st ASN1_GENERALSTRING; 307 typedef struct asn1_string_st ASN1_IA5STRING; 308 typedef struct asn1_string_st ASN1_INTEGER; 309 typedef struct asn1_string_st ASN1_OCTET_STRING; 310 typedef struct asn1_string_st ASN1_PRINTABLESTRING; 311 typedef struct asn1_string_st ASN1_STRING; 312 typedef struct asn1_string_st ASN1_T61STRING; 313 typedef struct asn1_string_st ASN1_TIME; 314 typedef struct asn1_string_st ASN1_UNIVERSALSTRING; 315 typedef struct asn1_string_st ASN1_UTCTIME; 316 typedef struct asn1_string_st ASN1_UTF8STRING; 317 typedef struct asn1_string_st ASN1_VISIBLESTRING; 318 typedef struct asn1_type_st ASN1_TYPE; 319 typedef struct AUTHORITY_KEYID_st AUTHORITY_KEYID; 320 typedef struct BASIC_CONSTRAINTS_st BASIC_CONSTRAINTS; 321 typedef struct DIST_POINT_st DIST_POINT; 322 typedef struct DSA_SIG_st DSA_SIG; 323 typedef struct ISSUING_DIST_POINT_st ISSUING_DIST_POINT; 324 typedef struct NAME_CONSTRAINTS_st NAME_CONSTRAINTS; 325 typedef struct Netscape_spkac_st NETSCAPE_SPKAC; 326 typedef struct Netscape_spki_st NETSCAPE_SPKI; 327 typedef struct RIPEMD160state_st RIPEMD160_CTX; 328 typedef struct X509_POLICY_CACHE_st X509_POLICY_CACHE; 329 typedef struct X509_POLICY_LEVEL_st X509_POLICY_LEVEL; 330 typedef struct X509_POLICY_NODE_st X509_POLICY_NODE; 331 typedef struct X509_POLICY_TREE_st X509_POLICY_TREE; 332 typedef struct X509_VERIFY_PARAM_st X509_VERIFY_PARAM; 333 typedef struct X509_algor_st X509_ALGOR; 334 typedef struct X509_crl_info_st X509_CRL_INFO; 335 typedef struct X509_crl_st X509_CRL; 336 typedef struct X509_extension_st X509_EXTENSION; 337 typedef struct X509_info_st X509_INFO; 338 typedef struct X509_name_entry_st X509_NAME_ENTRY; 339 typedef struct X509_name_st X509_NAME; 340 typedef struct X509_pubkey_st X509_PUBKEY; 341 typedef struct X509_req_info_st X509_REQ_INFO; 342 typedef struct X509_req_st X509_REQ; 343 typedef struct X509_sig_st X509_SIG; 344 typedef struct X509_val_st X509_VAL; 345 typedef struct bignum_ctx BN_CTX; 346 typedef struct bignum_st BIGNUM; 347 typedef struct bio_method_st BIO_METHOD; 348 typedef struct bio_st BIO; 349 typedef struct bn_gencb_st BN_GENCB; 350 typedef struct bn_mont_ctx_st BN_MONT_CTX; 351 typedef struct buf_mem_st BUF_MEM; 352 typedef struct cbb_st CBB; 353 typedef struct cbs_st CBS; 354 typedef struct cmac_ctx_st CMAC_CTX; 355 typedef struct conf_st CONF; 356 typedef struct conf_value_st CONF_VALUE; 357 typedef struct crypto_buffer_pool_st CRYPTO_BUFFER_POOL; 358 typedef struct crypto_buffer_st CRYPTO_BUFFER; 359 typedef struct dh_st DH; 360 typedef struct dsa_st DSA; 361 typedef struct ec_group_st EC_GROUP; 362 typedef struct ec_key_st EC_KEY; 363 typedef struct ec_point_st EC_POINT; 364 typedef struct ecdsa_method_st ECDSA_METHOD; 365 typedef struct ecdsa_sig_st ECDSA_SIG; 366 typedef struct engine_st ENGINE; 367 typedef struct env_md_ctx_st EVP_MD_CTX; 368 typedef struct env_md_st EVP_MD; 369 typedef struct evp_aead_st EVP_AEAD; 370 typedef struct evp_cipher_ctx_st EVP_CIPHER_CTX; 371 typedef struct evp_cipher_st EVP_CIPHER; 372 typedef struct evp_encode_ctx_st EVP_ENCODE_CTX; 373 typedef struct evp_pkey_asn1_method_st EVP_PKEY_ASN1_METHOD; 374 typedef struct evp_pkey_ctx_st EVP_PKEY_CTX; 375 typedef struct evp_pkey_method_st EVP_PKEY_METHOD; 376 typedef struct evp_pkey_st EVP_PKEY; 377 typedef struct hmac_ctx_st HMAC_CTX; 378 typedef struct md4_state_st MD4_CTX; 379 typedef struct md5_state_st MD5_CTX; 380 typedef struct ossl_init_settings_st OPENSSL_INIT_SETTINGS; 381 typedef struct pkcs12_st PKCS12; 382 typedef struct pkcs8_priv_key_info_st PKCS8_PRIV_KEY_INFO; 383 typedef struct private_key_st X509_PKEY; 384 typedef struct rand_meth_st RAND_METHOD; 385 typedef struct rc4_key_st RC4_KEY; 386 typedef struct rsa_meth_st RSA_METHOD; 387 typedef struct rsa_st RSA; 388 typedef struct sha256_state_st SHA256_CTX; 389 typedef struct sha512_state_st SHA512_CTX; 390 typedef struct sha_state_st SHA_CTX; 391 typedef struct spake2_ctx_st SPAKE2_CTX; 392 typedef struct srtp_protection_profile_st SRTP_PROTECTION_PROFILE; 393 typedef struct ssl_cipher_st SSL_CIPHER; 394 typedef struct ssl_ctx_st SSL_CTX; 395 typedef struct ssl_method_st SSL_METHOD; 396 typedef struct ssl_private_key_method_st SSL_PRIVATE_KEY_METHOD; 397 typedef struct ssl_quic_method_st SSL_QUIC_METHOD; 398 typedef struct ssl_session_st SSL_SESSION; 399 typedef struct ssl_st SSL; 400 typedef struct ssl_ticket_aead_method_st SSL_TICKET_AEAD_METHOD; 401 typedef struct st_ERR_FNS ERR_FNS; 402 typedef struct v3_ext_ctx X509V3_CTX; 403 typedef struct x509_attributes_st X509_ATTRIBUTE; 404 typedef struct x509_cert_aux_st X509_CERT_AUX; 405 typedef struct x509_cinf_st X509_CINF; 406 typedef struct x509_crl_method_st X509_CRL_METHOD; 407 typedef struct x509_lookup_st X509_LOOKUP; 408 typedef struct x509_revoked_st X509_REVOKED; 409 typedef struct x509_st X509; 410 typedef struct x509_store_ctx_st X509_STORE_CTX; 411 typedef struct x509_store_st X509_STORE; 412 typedef struct x509_trust_st X509_TRUST; 413 414 typedef void *OPENSSL_BLOCK; 415 416 417 #if defined(__cplusplus) 418 } // extern C 419 #elif !defined(BORINGSSL_NO_CXX) 420 #define BORINGSSL_NO_CXX 421 #endif 422 423 #if defined(BORINGSSL_PREFIX) 424 #define BSSL_NAMESPACE_BEGIN \ 425 namespace bssl { \ 426 inline namespace BORINGSSL_PREFIX { 427 #define BSSL_NAMESPACE_END \ 428 } \ 429 } 430 #else 431 #define BSSL_NAMESPACE_BEGIN namespace bssl { 432 #define BSSL_NAMESPACE_END } 433 #endif 434 435 // MSVC doesn't set __cplusplus to 201103 to indicate C++11 support (see 436 // https://connect.microsoft.com/VisualStudio/feedback/details/763051/a-value-of-predefined-macro-cplusplus-is-still-199711l) 437 // so MSVC is just assumed to support C++11. 438 #if !defined(BORINGSSL_NO_CXX) && __cplusplus < 201103L && !defined(_MSC_VER) 439 #define BORINGSSL_NO_CXX 440 #endif 441 442 #if !defined(BORINGSSL_NO_CXX) 443 444 extern "C++" { 445 446 #include <memory> 447 448 // STLPort, used by some Android consumers, not have std::unique_ptr. 449 #if defined(_STLPORT_VERSION) 450 #define BORINGSSL_NO_CXX 451 #endif 452 453 } // extern C++ 454 #endif // !BORINGSSL_NO_CXX 455 456 #if defined(BORINGSSL_NO_CXX) 457 458 #define BORINGSSL_MAKE_DELETER(type, deleter) 459 #define BORINGSSL_MAKE_UP_REF(type, up_ref_func) 460 461 #else 462 463 extern "C++" { 464 465 BSSL_NAMESPACE_BEGIN 466 467 namespace internal { 468 469 // The Enable parameter is ignored and only exists so specializations can use 470 // SFINAE. 471 template <typename T, typename Enable = void> 472 struct DeleterImpl {}; 473 474 template <typename T> 475 struct Deleter { 476 void operator()(T *ptr) { 477 // Rather than specialize Deleter for each type, we specialize 478 // DeleterImpl. This allows bssl::UniquePtr<T> to be used while only 479 // including base.h as long as the destructor is not emitted. This matches 480 // std::unique_ptr's behavior on forward-declared types. 481 // 482 // DeleterImpl itself is specialized in the corresponding module's header 483 // and must be included to release an object. If not included, the compiler 484 // will error that DeleterImpl<T> does not have a method Free. 485 DeleterImpl<T>::Free(ptr); 486 } 487 }; 488 489 template <typename T, typename CleanupRet, void (*init)(T *), 490 CleanupRet (*cleanup)(T *)> 491 class StackAllocated { 492 public: 493 StackAllocated() { init(&ctx_); } 494 ~StackAllocated() { cleanup(&ctx_); } 495 496 StackAllocated(const StackAllocated<T, CleanupRet, init, cleanup> &) = delete; 497 T& operator=(const StackAllocated<T, CleanupRet, init, cleanup> &) = delete; 498 499 T *get() { return &ctx_; } 500 const T *get() const { return &ctx_; } 501 502 T *operator->() { return &ctx_; } 503 const T *operator->() const { return &ctx_; } 504 505 void Reset() { 506 cleanup(&ctx_); 507 init(&ctx_); 508 } 509 510 private: 511 T ctx_; 512 }; 513 514 } // namespace internal 515 516 #define BORINGSSL_MAKE_DELETER(type, deleter) \ 517 namespace internal { \ 518 template <> \ 519 struct DeleterImpl<type> { \ 520 static void Free(type *ptr) { deleter(ptr); } \ 521 }; \ 522 } 523 524 // Holds ownership of heap-allocated BoringSSL structures. Sample usage: 525 // bssl::UniquePtr<RSA> rsa(RSA_new()); 526 // bssl::UniquePtr<BIO> bio(BIO_new(BIO_s_mem())); 527 template <typename T> 528 using UniquePtr = std::unique_ptr<T, internal::Deleter<T>>; 529 530 #define BORINGSSL_MAKE_UP_REF(type, up_ref_func) \ 531 inline UniquePtr<type> UpRef(type *v) { \ 532 if (v != nullptr) { \ 533 up_ref_func(v); \ 534 } \ 535 return UniquePtr<type>(v); \ 536 } \ 537 \ 538 inline UniquePtr<type> UpRef(const UniquePtr<type> &ptr) { \ 539 return UpRef(ptr.get()); \ 540 } 541 542 BSSL_NAMESPACE_END 543 544 } // extern C++ 545 546 #endif // !BORINGSSL_NO_CXX 547 548 #endif // OPENSSL_HEADER_BASE_H 549
