Address code analysis warnings

Signed-off-by: Simon Rozman <simon@rozman.si>
This commit is contained in:
2019-08-22 20:44:38 +02:00
parent a459823beb
commit 6fb5cb88d2
60 changed files with 935 additions and 960 deletions

View File

@@ -93,17 +93,17 @@ namespace eap
///
/// Allocate BLOB
///
BYTE* alloc_memory(_In_ size_t size);
BYTE* alloc_memory(_In_ size_t size) const;
///
/// Free BLOB allocated with this peer
///
void free_memory(_In_ BYTE *ptr);
void free_memory(_In_ BYTE *ptr) const;
///
/// Free EAP_ERROR allocated with `make_error()` method
///
void free_error_memory(_In_ EAP_ERROR *err);
void free_error_memory(_In_ EAP_ERROR *err) const;
///
/// Makes a new method configuration
@@ -147,6 +147,35 @@ namespace eap
///
void log_error(_In_ const EAP_ERROR *err) const;
///
/// Logs error and optionally returns EAP_ERROR
///
inline DWORD log_error(_Out_opt_ EAP_ERROR **eap_err, _In_ DWORD dwErrorCode, _In_opt_z_ LPCWSTR pszRootCauseString = NULL, _In_opt_z_ LPCWSTR pszRepairString = NULL, _In_opt_ DWORD dwReasonCode = 0, _In_opt_ LPCGUID pRootCauseGuid = NULL, _In_opt_ LPCGUID pRepairGuid = NULL, _In_opt_ LPCGUID pHelpLinkGuid = NULL) const
{
EAP_ERROR *e = make_error(dwErrorCode, pszRootCauseString, pszRepairString, dwReasonCode, pRootCauseGuid, pRepairGuid, pHelpLinkGuid);
log_error(e);
if (eap_err)
*eap_err = e;
else
free_error_memory(e);
return dwErrorCode;
}
///
/// Logs error and optionally returns EAP_ERROR
///
inline DWORD log_error(_Out_opt_ EAP_ERROR **eap_err, _In_ std::exception &err) const
{
EAP_ERROR *e = make_error(err);
log_error(e);
DWORD dwWinError = e->dwWinError;
if (eap_err)
*eap_err = e;
else
free_error_memory(e);
return dwWinError;
}
///
/// Logs Unicode string config value
///
@@ -288,7 +317,7 @@ namespace eap
///
/// \returns Encrypted data
///
std::vector<unsigned char> encrypt(_In_ HCRYPTPROV hProv, _In_bytecount_(size) const void *data, _In_ size_t size, _Out_opt_ HCRYPTHASH hHash = NULL) const;
std::vector<unsigned char> encrypt(_In_ HCRYPTPROV hProv, _In_bytecount_(size) const void *data, _In_ size_t size, _In_opt_ HCRYPTHASH hHash = NULL) const;
///
@@ -301,7 +330,7 @@ namespace eap
/// \returns Encrypted data
///
template<class _Elem, class _Traits, class _Ax>
std::vector<unsigned char> encrypt(_In_ HCRYPTPROV hProv, _In_ const std::basic_string<_Elem, _Traits, _Ax> &val, _Out_opt_ HCRYPTHASH hHash = NULL) const
std::vector<unsigned char> encrypt(_In_ HCRYPTPROV hProv, _In_ const std::basic_string<_Elem, _Traits, _Ax> &val, _In_opt_ HCRYPTHASH hHash = NULL) const
{
return encrypt(hProv, val.c_str(), val.length()*sizeof(_Elem), hHash);
}
@@ -317,7 +346,7 @@ namespace eap
/// \returns Encrypted data
///
template<class _Traits, class _Ax>
std::vector<unsigned char> encrypt(_In_ HCRYPTPROV hProv, _In_ const std::basic_string<wchar_t, _Traits, _Ax> &val, _Out_opt_ HCRYPTHASH hHash = NULL) const
std::vector<unsigned char> encrypt(_In_ HCRYPTPROV hProv, _In_ const std::basic_string<wchar_t, _Traits, _Ax> &val, _In_opt_ HCRYPTHASH hHash = NULL) const
{
winstd::sanitizing_string val_utf8;
WideCharToMultiByte(CP_UTF8, 0, val, val_utf8, NULL, NULL);
@@ -380,13 +409,15 @@ namespace eap
/// \returns Decrypted data
///
template<class _Ty, class _Ax>
std::vector<_Ty, _Ax> decrypt(_In_ HCRYPTPROV hProv, _In_bytecount_(size) const void *data, _In_ size_t size, _Out_opt_ HCRYPTHASH hHash = NULL) const
std::vector<_Ty, _Ax> decrypt(_In_ HCRYPTPROV hProv, _In_bytecount_(size) const void *data, _In_ size_t size, _In_opt_ HCRYPTHASH hHash = NULL) const
{
// Import the private RSA key.
HRSRC res = FindResource(m_instance, MAKEINTRESOURCE(IDR_EAP_KEY_PRIVATE), RT_RCDATA);
assert(res);
if (!res)
throw winstd::win_runtime_error(__FUNCTION__ " FindResource failed.");
HGLOBAL res_handle = LoadResource(m_instance, res);
assert(res_handle);
if (!res_handle)
throw winstd::win_runtime_error(__FUNCTION__ " LoadResource failed.");
winstd::crypt_key key_rsa;
std::unique_ptr<unsigned char[], winstd::LocalFree_delete<unsigned char[]> > keyinfo_data;
DWORD keyinfo_size = 0;
@@ -423,7 +454,7 @@ namespace eap
/// \returns Decrypted string
///
template<class _Elem, class _Traits, class _Ax>
std::basic_string<_Elem, _Traits, _Ax> decrypt_str(_In_ HCRYPTPROV hProv, _In_bytecount_(size) const void *data, _In_ size_t size, _Out_opt_ HCRYPTHASH hHash = NULL) const
std::basic_string<_Elem, _Traits, _Ax> decrypt_str(_In_ HCRYPTPROV hProv, _In_bytecount_(size) const void *data, _In_ size_t size, _In_opt_ HCRYPTHASH hHash = NULL) const
{
std::vector<_Elem, sanitizing_allocator<_Elem> > buf(std::move(decrypt(hProv, data, size, hHash)));
return std::basic_string<_Elem, _Traits, _Ax>(buf.data(), buf.size());
@@ -441,7 +472,7 @@ namespace eap
/// \returns Decrypted string
///
template<class _Traits, class _Ax>
std::basic_string<wchar_t, _Traits, _Ax> decrypt_str(_In_ HCRYPTPROV hProv, _In_bytecount_(size) const void *data, _In_ size_t size, _Out_opt_ HCRYPTHASH hHash = NULL) const
std::basic_string<wchar_t, _Traits, _Ax> decrypt_str(_In_ HCRYPTPROV hProv, _In_bytecount_(size) const void *data, _In_ size_t size, _In_opt_ HCRYPTHASH hHash = NULL) const
{
winstd::sanitizing_string buf(std::move(decrypt_str(hProv, data, size, hHash)));
std::basic_string<wchar_t, _Traits, _Ax> dec;
@@ -865,13 +896,13 @@ namespace eap
/// \param[out] ppDataFromInteractiveUI A pointer that receives a credentials BLOB that can be used in authentication. The caller should free the inner pointers using the function \p EapPeerFreeMemory(), starting at the innermost pointer. If a non-NULL value is supplied for this parameter, meaning that an existing data BLOB is passed to it, the supplied data BLOB will be updated and returned in this parameter.
///
virtual void query_ui_blob_from_interactive_ui_input_fields(
_In_ DWORD dwVersion,
_In_ DWORD dwFlags,
_In_ DWORD dwUIContextDataSize,
_In_count_(dwUIContextDataSize) const BYTE *pUIContextData,
_In_ const EAP_INTERACTIVE_UI_DATA *pEapInteractiveUIData,
_Out_ DWORD *pdwDataFromInteractiveUISize,
_Out_ BYTE **ppDataFromInteractiveUI) const;
_In_ DWORD dwVersion,
_In_ DWORD dwFlags,
_In_ DWORD dwUIContextDataSize,
_In_count_(dwUIContextDataSize) const BYTE *pUIContextData,
_In_ const EAP_INTERACTIVE_UI_DATA *pEapInteractiveUIData,
_Out_ DWORD *pdwDataFromInteractiveUISize,
_Outptr_result_buffer_(*pdwDataFromInteractiveUISize) BYTE **ppDataFromInteractiveUI) const;
/// \name Session management
/// @{
@@ -942,9 +973,9 @@ namespace eap
/// \param[inout] pdwSendPacketSize A pointer to a value that contains the size in bytes of the buffer allocated for the response packet. On return, this parameter receives a pointer to the actual size in bytes of \p pSendPacket.
///
virtual void get_response_packet(
_In_ EAP_SESSION_HANDLE hSession,
_Inout_bytecap_(*dwSendPacketSize) EapPacket *pSendPacket,
_Inout_ DWORD *pdwSendPacketSize) = 0;
_In_ EAP_SESSION_HANDLE hSession,
_Out_bytecapcount_(*pdwSendPacketSize) EapPacket *pSendPacket,
_Inout_ DWORD *pdwSendPacketSize) = 0;
/// @}
@@ -953,14 +984,14 @@ namespace eap
///
/// \sa [EapPeerGetResult function](https://msdn.microsoft.com/en-us/library/windows/desktop/aa363611.aspx)
///
/// \param[in ] hSession A unique handle for this EAP authentication session on the EAPHost server. This handle is returned in the \p pSessionHandle parameter in a previous call to `EapPeerBeginSession()`.
/// \param[in ] reason The reason code for the authentication result returned in \p pResult.
/// \param[out] pResult A pointer to a structure that contains the authentication results.
/// \param[in ] hSession A unique handle for this EAP authentication session on the EAPHost server. This handle is returned in the \p pSessionHandle parameter in a previous call to `EapPeerBeginSession()`.
/// \param[in ] reason The reason code for the authentication result returned in \p pResult.
/// \param[inout] pResult A pointer to a structure that contains the authentication results.
///
virtual void get_result(
_In_ EAP_SESSION_HANDLE hSession,
_In_ EapPeerMethodResultReason reason,
_Out_ EapPeerMethodResult *pResult) = 0;
_In_ EAP_SESSION_HANDLE hSession,
_In_ EapPeerMethodResultReason reason,
_Inout_ EapPeerMethodResult *pResult) = 0;
/// \name User Interaction
/// @{