Based on Nekogram. Key additions: - Rebrand to FoxiGram (app name, APK name, applicationId com.foxigram.app) - Embedded Xray (VLESS+Reality) proxy client via JNI libxray.so - Bundled hidden one-tap proxies (LTE + WiFi), read-only in UI - Auto-restore proxy on restart, rebind to active network (LTE/WiFi) - Server credentials externalized to git-ignored XrayServers.java (+ template) - libxray Go source included; compiled .so, keystore, google-services.json ignored
540 lines
18 KiB
C++
540 lines
18 KiB
C++
// Copyright 2001-2016 The OpenSSL Project Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef OPENSSL_HEADER_BASE_H
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#define OPENSSL_HEADER_BASE_H
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// This file should be the first included by all BoringSSL headers. All
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// BoringSSL headers can be assumed to import this file, and this header can be
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// assumed to include stddef.h (size_t) and stdint.h (uint*_t, etc).
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#include <stddef.h> // IWYU pragma: export
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#include <stdint.h> // IWYU pragma: export
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#include <stdlib.h>
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#include <sys/types.h>
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#if defined(__MINGW32__)
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// stdio.h is needed on MinGW for __MINGW_PRINTF_FORMAT.
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#include <stdio.h>
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#endif
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#if defined(__APPLE__)
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#include <TargetConditionals.h>
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#endif
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// Include a BoringSSL-only header so consumers including this header without
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// setting up include paths do not accidentally pick up the system
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// opensslconf.h.
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#include <openssl/is_boringssl.h>
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#include <openssl/opensslconf.h>
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#include <openssl/target.h> // IWYU pragma: export
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#if defined(BORINGSSL_PREFIX)
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#include <boringssl_prefix_symbols.h>
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#endif
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#if defined(__cplusplus)
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extern "C" {
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#endif
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#if defined(__APPLE__)
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// Note |TARGET_OS_MAC| is set for all Apple OS variants. |TARGET_OS_OSX|
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// targets macOS specifically.
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#if defined(TARGET_OS_OSX) && TARGET_OS_OSX
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#define OPENSSL_MACOS
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#endif
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#if defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE
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#define OPENSSL_IOS
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#endif
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#endif
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#define OPENSSL_IS_BORINGSSL
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#define OPENSSL_VERSION_NUMBER 0x1010107f
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#define SSLEAY_VERSION_NUMBER OPENSSL_VERSION_NUMBER
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// BORINGSSL_API_VERSION is a positive integer that increments as BoringSSL
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// changes over time. The value itself is not meaningful. It will be incremented
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// whenever is convenient to coordinate an API change with consumers. This will
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// not denote any special point in development.
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//
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// A consumer may use this symbol in the preprocessor to temporarily build
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// against multiple revisions of BoringSSL at the same time. It is not
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// recommended to do so for longer than is necessary.
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#define BORINGSSL_API_VERSION 35
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#if defined(BORINGSSL_SHARED_LIBRARY)
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#if defined(OPENSSL_WINDOWS)
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#if defined(BORINGSSL_IMPLEMENTATION)
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#define OPENSSL_EXPORT __declspec(dllexport)
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#else
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#define OPENSSL_EXPORT __declspec(dllimport)
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#endif
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#else // defined(OPENSSL_WINDOWS)
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#if defined(BORINGSSL_IMPLEMENTATION)
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#define OPENSSL_EXPORT __attribute__((visibility("default")))
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#else
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#define OPENSSL_EXPORT
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#endif
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#endif // defined(OPENSSL_WINDOWS)
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#else // defined(BORINGSSL_SHARED_LIBRARY)
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#define OPENSSL_EXPORT
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#endif // defined(BORINGSSL_SHARED_LIBRARY)
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#if defined(_MSC_VER)
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// OPENSSL_DEPRECATED is used to mark a function as deprecated. Use
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// of any functions so marked in caller code will produce a warning.
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// OPENSSL_BEGIN_ALLOW_DEPRECATED and OPENSSL_END_ALLOW_DEPRECATED
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// can be used to suppress the warning in regions of caller code.
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#define OPENSSL_DEPRECATED __declspec(deprecated)
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#define OPENSSL_BEGIN_ALLOW_DEPRECATED \
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__pragma(warning(push)) __pragma(warning(disable : 4996))
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#define OPENSSL_END_ALLOW_DEPRECATED __pragma(warning(pop))
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#elif defined(__GNUC__) || defined(__clang__)
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#define OPENSSL_DEPRECATED __attribute__((__deprecated__))
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#define OPENSSL_BEGIN_ALLOW_DEPRECATED \
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_Pragma("GCC diagnostic push") \
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_Pragma("GCC diagnostic ignored \"-Wdeprecated-declarations\"")
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#define OPENSSL_END_ALLOW_DEPRECATED _Pragma("GCC diagnostic pop")
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#else
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#define OPENSSL_DEPRECATED
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#define OPENSSL_BEGIN_ALLOW_DEPRECATED
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#define OPENSSL_END_ALLOW_DEPRECATED
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#endif
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#if defined(__GNUC__) || defined(__clang__)
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// MinGW has two different printf implementations. Ensure the format macro
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// matches the selected implementation. See
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// https://sourceforge.net/p/mingw-w64/wiki2/gnu%20printf/.
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#if defined(__MINGW_PRINTF_FORMAT)
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#define OPENSSL_PRINTF_FORMAT_FUNC(string_index, first_to_check) \
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__attribute__(( \
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__format__(__MINGW_PRINTF_FORMAT, string_index, first_to_check)))
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#else
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#define OPENSSL_PRINTF_FORMAT_FUNC(string_index, first_to_check) \
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__attribute__((__format__(__printf__, string_index, first_to_check)))
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#endif
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#else
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#define OPENSSL_PRINTF_FORMAT_FUNC(string_index, first_to_check)
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#endif
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// OPENSSL_CLANG_PRAGMA emits a pragma on clang and nothing on other compilers.
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#if defined(__clang__)
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#define OPENSSL_CLANG_PRAGMA(arg) _Pragma(arg)
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#else
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#define OPENSSL_CLANG_PRAGMA(arg)
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#endif
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// OPENSSL_MSVC_PRAGMA emits a pragma on MSVC and nothing on other compilers.
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#if defined(_MSC_VER)
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#define OPENSSL_MSVC_PRAGMA(arg) __pragma(arg)
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#else
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#define OPENSSL_MSVC_PRAGMA(arg)
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#endif
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#if defined(__GNUC__) || defined(__clang__)
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#define OPENSSL_UNUSED __attribute__((unused))
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#elif defined(_MSC_VER)
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// __pragma wants to be on a separate line. The following is what it takes to
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// stop clang-format from messing with that.
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// clang-format off
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#define OPENSSL_UNUSED __pragma(warning(suppress : 4505)) \
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/* */
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// clang-format on
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#else
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#define OPENSSL_UNUSED
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#endif
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// C and C++ handle inline functions differently. In C++, an inline function is
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// defined in just the header file, potentially emitted in multiple compilation
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// units (in cases the compiler did not inline), but each copy must be identical
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// to satsify ODR. In C, a non-static inline must be manually emitted in exactly
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// one compilation unit with a separate extern inline declaration.
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//
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// In both languages, exported inline functions referencing file-local symbols
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// are problematic. C forbids this altogether (though GCC and Clang seem not to
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// enforce it). It works in C++, but ODR requires the definitions be identical,
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// including all names in the definitions resolving to the "same entity". In
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// practice, this is unlikely to be a problem, but an inline function that
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// returns a pointer to a file-local symbol
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// could compile oddly.
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//
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// Historically, we used static inline in headers. However, to satisfy ODR, use
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// plain inline in C++, to allow inline consumer functions to call our header
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// functions. Plain inline would also work better with C99 inline, but that is
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// not used much in practice, extern inline is tedious, and there are conflicts
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// with the old gnu89 model:
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// https://stackoverflow.com/questions/216510/extern-inline
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#if defined(__cplusplus)
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#define OPENSSL_INLINE inline
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#else
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// Add OPENSSL_UNUSED so that, should an inline function be emitted via macro
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// (e.g. a |STACK_OF(T)| implementation) in a source file without tripping
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// clang's -Wunused-function.
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#define OPENSSL_INLINE static inline OPENSSL_UNUSED
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#endif
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#if defined(__cplusplus)
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// enums can be predeclared, but only in C++ and only if given an explicit type.
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// C doesn't support setting an explicit type for enums thus a #define is used
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// to do this only for C++. However, the ABI type between C and C++ need to have
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// equal sizes, which is confirmed in a unittest.
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#define BORINGSSL_ENUM_INT : int
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enum ssl_early_data_reason_t BORINGSSL_ENUM_INT;
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enum ssl_encryption_level_t BORINGSSL_ENUM_INT;
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enum ssl_private_key_result_t BORINGSSL_ENUM_INT;
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enum ssl_renegotiate_mode_t BORINGSSL_ENUM_INT;
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enum ssl_select_cert_result_t BORINGSSL_ENUM_INT;
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enum ssl_select_cert_result_t BORINGSSL_ENUM_INT;
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enum ssl_ticket_aead_result_t BORINGSSL_ENUM_INT;
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enum ssl_verify_result_t BORINGSSL_ENUM_INT;
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#else
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#define BORINGSSL_ENUM_INT
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#endif
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// ossl_ssize_t is a signed type which is large enough to fit the size of any
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// valid memory allocation. We prefer using |size_t|, but sometimes we need a
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// signed type for OpenSSL API compatibility. This type can be used in such
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// cases to avoid overflow.
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//
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// Not all |size_t| values fit in |ossl_ssize_t|, but all |size_t| values that
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// are sizes of or indices into C objects, can be converted without overflow.
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typedef ptrdiff_t ossl_ssize_t;
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// CBS_ASN1_TAG is the type used by |CBS| and |CBB| for ASN.1 tags. See that
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// header for details. This type is defined in base.h as a forward declaration.
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typedef uint32_t CBS_ASN1_TAG;
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// CRYPTO_THREADID is a dummy value.
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typedef int CRYPTO_THREADID;
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// An |ASN1_NULL| is an opaque type. asn1.h represents the ASN.1 NULL value as
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// an opaque, non-NULL |ASN1_NULL*| pointer.
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typedef struct asn1_null_st ASN1_NULL;
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typedef int ASN1_BOOLEAN;
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typedef struct ASN1_ITEM_st ASN1_ITEM;
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typedef struct asn1_object_st ASN1_OBJECT;
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typedef struct asn1_pctx_st ASN1_PCTX;
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typedef struct asn1_string_st ASN1_BIT_STRING;
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typedef struct asn1_string_st ASN1_BMPSTRING;
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typedef struct asn1_string_st ASN1_ENUMERATED;
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typedef struct asn1_string_st ASN1_GENERALIZEDTIME;
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typedef struct asn1_string_st ASN1_GENERALSTRING;
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typedef struct asn1_string_st ASN1_IA5STRING;
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typedef struct asn1_string_st ASN1_INTEGER;
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typedef struct asn1_string_st ASN1_OCTET_STRING;
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typedef struct asn1_string_st ASN1_PRINTABLESTRING;
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typedef struct asn1_string_st ASN1_STRING;
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typedef struct asn1_string_st ASN1_T61STRING;
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typedef struct asn1_string_st ASN1_TIME;
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typedef struct asn1_string_st ASN1_UNIVERSALSTRING;
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typedef struct asn1_string_st ASN1_UTCTIME;
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typedef struct asn1_string_st ASN1_UTF8STRING;
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typedef struct asn1_string_st ASN1_VISIBLESTRING;
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typedef struct asn1_type_st ASN1_TYPE;
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typedef struct AUTHORITY_KEYID_st AUTHORITY_KEYID;
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typedef struct BASIC_CONSTRAINTS_st BASIC_CONSTRAINTS;
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typedef struct DIST_POINT_st DIST_POINT;
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typedef struct DSA_SIG_st DSA_SIG;
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typedef struct GENERAL_NAME_st GENERAL_NAME;
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typedef struct ISSUING_DIST_POINT_st ISSUING_DIST_POINT;
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typedef struct NAME_CONSTRAINTS_st NAME_CONSTRAINTS;
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typedef struct Netscape_spkac_st NETSCAPE_SPKAC;
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typedef struct Netscape_spki_st NETSCAPE_SPKI;
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typedef struct RIPEMD160state_st RIPEMD160_CTX;
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typedef struct X509_VERIFY_PARAM_st X509_VERIFY_PARAM;
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typedef struct X509_algor_st X509_ALGOR;
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typedef struct X509_crl_st X509_CRL;
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typedef struct X509_extension_st X509_EXTENSION;
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typedef struct X509_info_st X509_INFO;
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typedef struct X509_name_entry_st X509_NAME_ENTRY;
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typedef struct X509_name_st X509_NAME;
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typedef struct X509_pubkey_st X509_PUBKEY;
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typedef struct X509_req_st X509_REQ;
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typedef struct X509_sig_st X509_SIG;
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typedef struct bignum_ctx BN_CTX;
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typedef struct bignum_st BIGNUM;
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typedef struct bio_method_st BIO_METHOD;
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typedef struct bio_st BIO;
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typedef struct blake2b_state_st BLAKE2B_CTX;
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typedef struct bn_gencb_st BN_GENCB;
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typedef struct bn_mont_ctx_st BN_MONT_CTX;
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typedef struct buf_mem_st BUF_MEM;
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typedef struct cbb_st CBB;
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typedef struct cbs_st CBS;
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typedef struct cmac_ctx_st CMAC_CTX;
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typedef struct conf_st CONF;
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typedef struct conf_value_st CONF_VALUE;
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typedef struct crypto_buffer_pool_st CRYPTO_BUFFER_POOL;
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typedef struct crypto_buffer_st CRYPTO_BUFFER;
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typedef struct ctr_drbg_state_st CTR_DRBG_STATE;
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typedef struct dh_st DH;
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typedef struct dsa_st DSA;
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typedef struct ec_group_st EC_GROUP;
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typedef struct ec_key_st EC_KEY;
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typedef struct ec_point_st EC_POINT;
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typedef struct ecdsa_method_st ECDSA_METHOD;
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typedef struct ecdsa_sig_st ECDSA_SIG;
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typedef struct engine_st ENGINE;
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typedef struct env_md_ctx_st EVP_MD_CTX;
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typedef struct env_md_st EVP_MD;
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typedef struct evp_aead_st EVP_AEAD;
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typedef struct evp_aead_ctx_st EVP_AEAD_CTX;
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typedef struct evp_cipher_ctx_st EVP_CIPHER_CTX;
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typedef struct evp_cipher_st EVP_CIPHER;
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typedef struct evp_encode_ctx_st EVP_ENCODE_CTX;
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typedef struct evp_hpke_aead_st EVP_HPKE_AEAD;
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typedef struct evp_hpke_ctx_st EVP_HPKE_CTX;
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typedef struct evp_hpke_kdf_st EVP_HPKE_KDF;
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typedef struct evp_hpke_kem_st EVP_HPKE_KEM;
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typedef struct evp_hpke_key_st EVP_HPKE_KEY;
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typedef struct evp_pkey_ctx_st EVP_PKEY_CTX;
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typedef struct evp_pkey_st EVP_PKEY;
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typedef struct hmac_ctx_st HMAC_CTX;
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typedef struct md4_state_st MD4_CTX;
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typedef struct md5_state_st MD5_CTX;
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typedef struct ossl_init_settings_st OPENSSL_INIT_SETTINGS;
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typedef struct pkcs12_st PKCS12;
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typedef struct pkcs8_priv_key_info_st PKCS8_PRIV_KEY_INFO;
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typedef struct private_key_st X509_PKEY;
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typedef struct rand_meth_st RAND_METHOD;
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typedef struct rc4_key_st RC4_KEY;
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typedef struct rsa_meth_st RSA_METHOD;
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typedef struct rsa_pss_params_st RSA_PSS_PARAMS;
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typedef struct rsa_st RSA;
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typedef struct sha256_state_st SHA256_CTX;
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typedef struct sha512_state_st SHA512_CTX;
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typedef struct sha_state_st SHA_CTX;
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typedef struct spake2_ctx_st SPAKE2_CTX;
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typedef struct srtp_protection_profile_st SRTP_PROTECTION_PROFILE;
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typedef struct ssl_cipher_st SSL_CIPHER;
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typedef struct ssl_credential_st SSL_CREDENTIAL;
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typedef struct ssl_ctx_st SSL_CTX;
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typedef struct ssl_early_callback_ctx SSL_CLIENT_HELLO;
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typedef struct ssl_ech_keys_st SSL_ECH_KEYS;
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typedef struct ssl_method_st SSL_METHOD;
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typedef struct ssl_private_key_method_st SSL_PRIVATE_KEY_METHOD;
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typedef struct ssl_quic_method_st SSL_QUIC_METHOD;
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typedef struct ssl_session_st SSL_SESSION;
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typedef struct ssl_st SSL;
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typedef struct ssl_ticket_aead_method_st SSL_TICKET_AEAD_METHOD;
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typedef struct st_ERR_FNS ERR_FNS;
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typedef struct trust_token_st TRUST_TOKEN;
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typedef struct trust_token_client_st TRUST_TOKEN_CLIENT;
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typedef struct trust_token_issuer_st TRUST_TOKEN_ISSUER;
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typedef struct trust_token_method_st TRUST_TOKEN_METHOD;
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typedef struct v3_ext_ctx X509V3_CTX;
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typedef struct v3_ext_method X509V3_EXT_METHOD;
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typedef struct x509_attributes_st X509_ATTRIBUTE;
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typedef struct x509_lookup_st X509_LOOKUP;
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typedef struct x509_lookup_method_st X509_LOOKUP_METHOD;
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typedef struct x509_object_st X509_OBJECT;
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typedef struct x509_purpose_st X509_PURPOSE;
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typedef struct x509_revoked_st X509_REVOKED;
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typedef struct x509_st X509;
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typedef struct x509_store_ctx_st X509_STORE_CTX;
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typedef struct x509_store_st X509_STORE;
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typedef void *OPENSSL_BLOCK;
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// BSSL_CHECK aborts if |condition| is not true.
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#define BSSL_CHECK(condition) \
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do { \
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if (!(condition)) { \
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abort(); \
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} \
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} while (0);
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#if defined(__cplusplus)
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} // extern C
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#elif !defined(BORINGSSL_NO_CXX)
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#define BORINGSSL_NO_CXX
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#endif
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#if defined(BORINGSSL_PREFIX)
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#define BSSL_NAMESPACE_BEGIN \
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namespace bssl { \
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inline namespace BORINGSSL_PREFIX {
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#define BSSL_NAMESPACE_END \
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} \
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}
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#else
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#define BSSL_NAMESPACE_BEGIN namespace bssl {
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#define BSSL_NAMESPACE_END }
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#endif
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// MSVC doesn't set __cplusplus to 201103 to indicate C++11 support (see
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// https://connect.microsoft.com/VisualStudio/feedback/details/763051/a-value-of-predefined-macro-cplusplus-is-still-199711l)
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// so MSVC is just assumed to support C++11.
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#if !defined(BORINGSSL_NO_CXX) && __cplusplus < 201103L && !defined(_MSC_VER)
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#define BORINGSSL_NO_CXX
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#endif
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#if !defined(BORINGSSL_NO_CXX)
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extern "C++" {
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#include <memory>
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// STLPort, used by some Android consumers, not have std::unique_ptr.
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#if defined(_STLPORT_VERSION)
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#define BORINGSSL_NO_CXX
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#endif
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} // extern C++
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#endif // !BORINGSSL_NO_CXX
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#if defined(BORINGSSL_NO_CXX)
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#define BORINGSSL_MAKE_DELETER(type, deleter)
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#define BORINGSSL_MAKE_UP_REF(type, up_ref_func)
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#else
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extern "C++" {
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BSSL_NAMESPACE_BEGIN
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namespace internal {
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// The Enable parameter is ignored and only exists so specializations can use
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// SFINAE.
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template <typename T, typename Enable = void>
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struct DeleterImpl {};
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struct Deleter {
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template <typename T>
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void operator()(T *ptr) {
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// Rather than specialize Deleter for each type, we specialize
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// DeleterImpl. This allows bssl::UniquePtr<T> to be used while only
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// including base.h as long as the destructor is not emitted. This matches
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// std::unique_ptr's behavior on forward-declared types.
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//
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// DeleterImpl itself is specialized in the corresponding module's header
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// and must be included to release an object. If not included, the compiler
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// will error that DeleterImpl<T> does not have a method Free.
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DeleterImpl<T>::Free(ptr);
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}
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};
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template <typename T, typename CleanupRet, void (*init)(T *),
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CleanupRet (*cleanup)(T *)>
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class StackAllocated {
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public:
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StackAllocated() { init(&ctx_); }
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~StackAllocated() { cleanup(&ctx_); }
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StackAllocated(const StackAllocated &) = delete;
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StackAllocated &operator=(const StackAllocated &) = delete;
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T *get() { return &ctx_; }
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const T *get() const { return &ctx_; }
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T *operator->() { return &ctx_; }
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const T *operator->() const { return &ctx_; }
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void Reset() {
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cleanup(&ctx_);
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init(&ctx_);
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}
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private:
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T ctx_;
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};
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template <typename T, typename CleanupRet, void (*init)(T *),
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CleanupRet (*cleanup)(T *), void (*move)(T *, T *)>
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class StackAllocatedMovable {
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public:
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StackAllocatedMovable() { init(&ctx_); }
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~StackAllocatedMovable() { cleanup(&ctx_); }
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StackAllocatedMovable(StackAllocatedMovable &&other) {
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init(&ctx_);
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move(&ctx_, &other.ctx_);
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}
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StackAllocatedMovable &operator=(StackAllocatedMovable &&other) {
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move(&ctx_, &other.ctx_);
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return *this;
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}
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T *get() { return &ctx_; }
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const T *get() const { return &ctx_; }
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T *operator->() { return &ctx_; }
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const T *operator->() const { return &ctx_; }
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void Reset() {
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cleanup(&ctx_);
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init(&ctx_);
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}
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private:
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T ctx_;
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};
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} // namespace internal
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#define BORINGSSL_MAKE_DELETER(type, deleter) \
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namespace internal { \
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template <> \
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struct DeleterImpl<type> { \
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static void Free(type *ptr) { deleter(ptr); } \
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}; \
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}
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// Holds ownership of heap-allocated BoringSSL structures. Sample usage:
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// bssl::UniquePtr<RSA> rsa(RSA_new());
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// bssl::UniquePtr<BIO> bio(BIO_new(BIO_s_mem()));
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template <typename T>
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using UniquePtr = std::unique_ptr<T, internal::Deleter>;
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#define BORINGSSL_MAKE_UP_REF(type, up_ref_func) \
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inline UniquePtr<type> UpRef(type *v) { \
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if (v != nullptr) { \
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up_ref_func(v); \
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} \
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return UniquePtr<type>(v); \
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} \
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\
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inline UniquePtr<type> UpRef(const UniquePtr<type> &ptr) { \
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return UpRef(ptr.get()); \
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}
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BSSL_NAMESPACE_END
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} // extern C++
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#endif // !BORINGSSL_NO_CXX
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#define RSA_PKCS1_PADDING_SIZE 11
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#endif // OPENSSL_HEADER_BASE_H
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