Switch remaining scoped_openssl_types uses to BoringSSL scopers.

crypto/scoped_openssl_types.h

-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef CRYPTO_SCOPED_OPENSSL_TYPES_H_
-#define CRYPTO_SCOPED_OPENSSL_TYPES_H_
-
-#include <openssl/bio.h>
-#include <openssl/bn.h>
-#include <openssl/dsa.h>
-#include <openssl/ec.h>
-#include <openssl/ecdsa.h>
-#include <openssl/evp.h>
-#include <openssl/mem.h>
-#include <openssl/rsa.h>
-#include <stdint.h>
-
-#include <memory>
-
-namespace crypto {
-
-// Simplistic helper that wraps a call to a deleter function. In a C++11 world,
-// this would be std::function<>. An alternative would be to re-use
-// base::internal::RunnableAdapter<>, but that's far too heavy weight.
-template <typename Type, void (*Destroyer)(Type*)>
-struct OpenSSLDestroyer {
-  void operator()(Type* ptr) const { Destroyer(ptr); }
-};
-
-template <typename PointerType, void (*Destroyer)(PointerType*)>
-using ScopedOpenSSL =
-    std::unique_ptr<PointerType, OpenSSLDestroyer<PointerType, Destroyer>>;
-
-struct OpenSSLFree {
-  void operator()(uint8_t* ptr) const { OPENSSL_free(ptr); }
-};
-
-// Several typedefs are provided for crypto-specific primitives, for
-// short-hand and prevalence. Note that OpenSSL types related to X.509 are
-// intentionally not included, as crypto/ does not generally deal with
-// certificates or PKI.
-using ScopedBIGNUM = ScopedOpenSSL<BIGNUM, BN_free>;
-using ScopedEC_Key = ScopedOpenSSL<EC_KEY, EC_KEY_free>;
-using ScopedBIO = ScopedOpenSSL<BIO, BIO_free_all>;
-using ScopedDSA = ScopedOpenSSL<DSA, DSA_free>;
-using ScopedECDSA_SIG = ScopedOpenSSL<ECDSA_SIG, ECDSA_SIG_free>;
-using ScopedEC_GROUP = ScopedOpenSSL<EC_GROUP, EC_GROUP_free>;
-using ScopedEC_KEY = ScopedOpenSSL<EC_KEY, EC_KEY_free>;
-using ScopedEC_POINT = ScopedOpenSSL<EC_POINT, EC_POINT_free>;
-using ScopedEVP_MD_CTX = ScopedOpenSSL<EVP_MD_CTX, EVP_MD_CTX_destroy>;
-using ScopedEVP_PKEY = ScopedOpenSSL<EVP_PKEY, EVP_PKEY_free>;
-using ScopedEVP_PKEY_CTX = ScopedOpenSSL<EVP_PKEY_CTX, EVP_PKEY_CTX_free>;
-using ScopedRSA = ScopedOpenSSL<RSA, RSA_free>;
-
-// The bytes must have been allocated with OPENSSL_malloc.
-using ScopedOpenSSLBytes = std::unique_ptr<uint8_t, OpenSSLFree>;
-
-}  // namespace crypto
-
-#endif  // CRYPTO_SCOPED_OPENSSL_TYPES_H_