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Diffstat (limited to 'test/ossl_shim/include/openssl/base.h')
-rw-r--r-- | test/ossl_shim/include/openssl/base.h | 114 |
1 files changed, 0 insertions, 114 deletions
diff --git a/test/ossl_shim/include/openssl/base.h b/test/ossl_shim/include/openssl/base.h deleted file mode 100644 index 9b07292673..0000000000 --- a/test/ossl_shim/include/openssl/base.h +++ /dev/null @@ -1,114 +0,0 @@ -/* - * Copyright 1998-2021 The OpenSSL Project Authors. All Rights Reserved. - * - * Licensed under the Apache License 2.0 (the "License"). You may not use - * this file except in compliance with the License. You can obtain a copy - * in the file LICENSE in the source distribution or at - * https://www.openssl.org/source/license.html - */ - -#ifndef OSSL_TEST_SHIM_INCLUDE_OPENSSL_BASE_H -#define OSSL_TEST_SHIM_INCLUDE_OPENSSL_BASE_H - -/* Needed for DH functions */ -#include "internal/deprecated.h" - -/* Needed for BORINGSSL_MAKE_DELETER */ -# include <openssl/bio.h> -# include <openssl/evp.h> -# include <openssl/dh.h> -# include <openssl/x509.h> -# include <openssl/ssl.h> - -# define OPENSSL_ARRAY_SIZE(array) (sizeof(array) / sizeof((array)[0])) - -extern "C++" { - -#include <memory> - -namespace bssl { - -namespace internal { - -template <typename T> -struct DeleterImpl {}; - -template <typename T> -struct Deleter { - void operator()(T *ptr) { - // Rather than specialize Deleter for each type, we specialize - // DeleterImpl. This allows bssl::UniquePtr<T> to be used while only - // including base.h as long as the destructor is not emitted. This matches - // std::unique_ptr's behavior on forward-declared types. - // - // DeleterImpl itself is specialized in the corresponding module's header - // and must be included to release an object. If not included, the compiler - // will error that DeleterImpl<T> does not have a method Free. - DeleterImpl<T>::Free(ptr); - } -}; - -template <typename T, typename CleanupRet, void (*init)(T *), - CleanupRet (*cleanup)(T *)> -class StackAllocated { - public: - StackAllocated() { init(&ctx_); } - ~StackAllocated() { cleanup(&ctx_); } - - StackAllocated(const StackAllocated<T, CleanupRet, init, cleanup> &) = delete; - T& operator=(const StackAllocated<T, CleanupRet, init, cleanup> &) = delete; - - T *get() { return &ctx_; } - const T *get() const { return &ctx_; } - - void Reset() { - cleanup(&ctx_); - init(&ctx_); - } - - private: - T ctx_; -}; - -} // namespace internal - -#define BORINGSSL_MAKE_DELETER(type, deleter) \ - namespace internal { \ - template <> \ - struct DeleterImpl<type> { \ - static void Free(type *ptr) { deleter(ptr); } \ - }; \ - } - -// This makes a unique_ptr to STACK_OF(type) that owns all elements on the -// stack, i.e. it uses sk_pop_free() to clean up. -#define BORINGSSL_MAKE_STACK_DELETER(type, deleter) \ - namespace internal { \ - template <> \ - struct DeleterImpl<STACK_OF(type)> { \ - static void Free(STACK_OF(type) *ptr) { \ - sk_##type##_pop_free(ptr, deleter); \ - } \ - }; \ - } - -// Holds ownership of heap-allocated BoringSSL structures. Sample usage: -// bssl::UniquePtr<BIO> rsa(RSA_new()); -// bssl::UniquePtr<BIO> bio(BIO_new(BIO_s_mem())); -template <typename T> -using UniquePtr = std::unique_ptr<T, internal::Deleter<T>>; - -BORINGSSL_MAKE_DELETER(BIO, BIO_free) -BORINGSSL_MAKE_DELETER(EVP_PKEY, EVP_PKEY_free) -BORINGSSL_MAKE_DELETER(DH, DH_free) -BORINGSSL_MAKE_DELETER(X509, X509_free) -BORINGSSL_MAKE_DELETER(SSL, SSL_free) -BORINGSSL_MAKE_DELETER(SSL_CTX, SSL_CTX_free) -BORINGSSL_MAKE_DELETER(SSL_SESSION, SSL_SESSION_free) - -} // namespace bssl - -} /* extern C++ */ - - -#endif /* OSSL_TEST_SHIM_INCLUDE_OPENSSL_BASE_H */ |