зеркало из https://github.com/mozilla/gecko-dev.git
73 строки
2.4 KiB
C++
73 строки
2.4 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#ifndef CTUtils_h
|
|
#define CTUtils_h
|
|
|
|
#include <memory>
|
|
|
|
#include "cryptohi.h"
|
|
#include "keyhi.h"
|
|
#include "keythi.h"
|
|
#include "pk11pub.h"
|
|
#include "mozpkix/Input.h"
|
|
#include "mozpkix/Result.h"
|
|
|
|
#define MOZILLA_CT_ARRAY_LENGTH(x) (sizeof(x) / sizeof((x)[0]))
|
|
|
|
struct DeleteHelper {
|
|
void operator()(CERTSubjectPublicKeyInfo* value) {
|
|
SECKEY_DestroySubjectPublicKeyInfo(value);
|
|
}
|
|
void operator()(PK11Context* value) { PK11_DestroyContext(value, true); }
|
|
void operator()(PK11SlotInfo* value) { PK11_FreeSlot(value); }
|
|
void operator()(SECKEYPublicKey* value) { SECKEY_DestroyPublicKey(value); }
|
|
void operator()(SECItem* value) { SECITEM_FreeItem(value, true); }
|
|
};
|
|
|
|
template <class T>
|
|
struct MaybeDeleteHelper {
|
|
void operator()(T* ptr) {
|
|
if (ptr) {
|
|
DeleteHelper del;
|
|
del(ptr);
|
|
}
|
|
}
|
|
};
|
|
|
|
typedef std::unique_ptr<CERTSubjectPublicKeyInfo,
|
|
MaybeDeleteHelper<CERTSubjectPublicKeyInfo>>
|
|
UniqueCERTSubjectPublicKeyInfo;
|
|
typedef std::unique_ptr<PK11Context, MaybeDeleteHelper<PK11Context>>
|
|
UniquePK11Context;
|
|
typedef std::unique_ptr<PK11SlotInfo, MaybeDeleteHelper<PK11SlotInfo>>
|
|
UniquePK11SlotInfo;
|
|
typedef std::unique_ptr<SECKEYPublicKey, MaybeDeleteHelper<SECKEYPublicKey>>
|
|
UniqueSECKEYPublicKey;
|
|
typedef std::unique_ptr<SECItem, MaybeDeleteHelper<SECItem>> UniqueSECItem;
|
|
|
|
namespace mozilla {
|
|
namespace ct {
|
|
|
|
// Reads a TLS-encoded variable length unsigned integer from |in|.
|
|
// The integer is expected to be in big-endian order, which is used by TLS.
|
|
// Note: checks if the output parameter overflows while reading.
|
|
// |length| indicates the size (in bytes) of the serialized integer.
|
|
template <size_t length, typename T>
|
|
mozilla::pkix::Result ReadUint(mozilla::pkix::Reader& in, T& out);
|
|
|
|
// Reads a length-prefixed variable amount of bytes from |in|, updating |out|
|
|
// on success. |prefixLength| indicates the number of bytes needed to represent
|
|
// the length.
|
|
template <size_t prefixLength>
|
|
mozilla::pkix::Result ReadVariableBytes(mozilla::pkix::Reader& in,
|
|
mozilla::pkix::Input& out);
|
|
|
|
} // namespace ct
|
|
} // namespace mozilla
|
|
|
|
#endif // CTUtils_h
|