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crypt_prov fixed to prevent compiler-generated copy constructor creation

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This commit is contained in:
Simon Rozman 2016-08-16 16:44:09 +02:00
parent dfbe66a826
commit 8a0799c2b7
2 changed files with 38 additions and 2 deletions
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2
include/WinStd/Common.h
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@ -396,7 +396,7 @@ namespace winstd
///
/// \param[inout] h A rvalue reference of another object
///
handle<handle_type>(_Inout_ handle<handle_type> &&h)
inline handle<handle_type>(_Inout_ handle<handle_type> &&h)
{
// Transfer handle.
m_h = h.m_h;

38
include/WinStd/Crypt.h
View File

@ -610,12 +610,43 @@ namespace winstd
{
public:
///
/// Releases the cryptographi context.
/// Initializes a new class instance with the object handle set to NULL.
///
inline crypt_prov() : handle<HCRYPTPROV>() {}
///
/// Initializes a new class instance with an already available object handle.
///
/// \param[in] h Initial object handle value
///
inline crypt_prov(_In_opt_ handle_type h) : handle<HCRYPTPROV>(h) {}
///
/// Move constructor
///
/// \param[inout] h A rvalue reference of another object
///
inline crypt_prov(_Inout_ crypt_prov &&h) : handle<HCRYPTPROV>(std::move(h)) {}
///
/// Releases the cryptographic context.
///
/// \sa [CryptReleaseContext function](https://msdn.microsoft.com/en-us/library/windows/desktop/aa380268.aspx)
///
virtual ~crypt_prov();
///
/// Move assignment
///
/// \param[inout] h A rvalue reference of another object
///
crypt_prov& operator=(_Inout_ crypt_prov &&h)
{
if (this != std::addressof(h))
*(handle<handle_type>*)this = std::move(h);
return *this;
}
///
/// Acquires the cryptographic context.
///
@ -635,6 +666,11 @@ namespace winstd
return false;
}
private:
// This class is noncopyable.
crypt_prov(_In_ const crypt_prov &h);
crypt_prov& operator=(_In_ const crypt_prov &h);
protected:
///
/// Releases the cryptographic context.