/* CSP.fld: MinGW does not yet include all the needed definitions for CryptoAPI, so define here whatever extra is needed */

#define CERT_SYSTEM_STORE_CURRENT_USER_ID				1
#define sz_CERT_STORE_PROV_SYSTEM_W						"System"
#define CERT_SYSTEM_STORE_LOCATION_MASK				0x00FF0000
#define CERT_SYSTEM_STORE_LOCATION_SHIFT				16
#define CERT_SYSTEM_STORE_MASK							0xFFFF0000
#define CERT_SYSTEM_STORE_RELOCATE_FLAG				0x80000000
#define CERT_PHYSICAL_STORE_PREDEFINED_ENUM_FLAG	0x1

typedef struct _CERT_PHYSICAL_STORE_INFO {
    DWORD               cbSize;
    LPSTR               pszOpenStoreProvider;   // REG_SZ
    DWORD               dwOpenEncodingType;     // REG_DWORD
    DWORD               dwOpenFlags;            // REG_DWORD
    CRYPT_DATA_BLOB     OpenParameters;         // REG_BINARY
    DWORD               dwFlags;                // REG_DWORD
    DWORD               dwPriority;             // REG_DWORD
} CERT_PHYSICAL_STORE_INFO, *PCERT_PHYSICAL_STORE_INFO;

typedef struct _CERT_SYSTEM_STORE_INFO {
    DWORD   cbSize;
} CERT_SYSTEM_STORE_INFO, *PCERT_SYSTEM_STORE_INFO;

typedef BOOL (*PFN_CERT_ENUM_SYSTEM_STORE)(const void* pvSystemStore, DWORD dwFlags, PCERT_SYSTEM_STORE_INFO pStoreInfo,
														 void* pvReserved, void* pvArg);

typedef BOOL (*PFN_CERT_ENUM_PHYSICAL_STORE)(const void* pvSystemStore, DWORD dwFlags, LPCWSTR pwszStoreName,
															PCERT_PHYSICAL_STORE_INFO pStoreInfo, void* pvReserved, void* pvArg);

typedef BOOL (*PFN_CERT_ENUM_SYSTEM_STORE_LOCATION)(LPCWSTR pwszStoreLocation, DWORD dwFlags, void *pvReserved, void *pvArg);

static BOOL WINAPI
(*CertEnumSystemStoreLocation)(DWORD dwFlags, void* pvArg, PFN_CERT_ENUM_SYSTEM_STORE_LOCATION pfnEnum) = NULL;

static BOOL WINAPI
(*CertEnumSystemStore)(DWORD dwFlags, void* pvSystemStoreLocationPara, void* pvArg, PFN_CERT_ENUM_SYSTEM_STORE pfnEnum) = NULL;

static BOOL WINAPI
(*CertEnumPhysicalStore)(const void* pvSystemStore, DWORD dwFlags, void* pvArg, PFN_CERT_ENUM_PHYSICAL_STORE pfnEnum) = NULL;

static int mingw_load_crypto_func(void)
{
	HINSTANCE dll;
	int result = TRUE;

#ifdef DEBUG
	BIO_printf(err, "Call mingw_load_crypto_func()\n");
#endif

	dll = LoadLibrary("crypt32");

	if (dll == NULL)
		{
#	ifdef DEBUG
		routine = "LoadLibrary";
#	endif

		goto error;
		}

	CertEnumSystemStoreLocation = GetProcAddress(dll, "CertEnumSystemStoreLocation");

	if (CertEnumSystemStoreLocation == NULL)
		{
#	ifdef DEBUG
		routine = "GetProcAddress";
#	endif

		goto error;
		}

	CertEnumSystemStore = (void*) GetProcAddress(dll, "CertEnumSystemStore");

	if (CertEnumSystemStore == NULL)
		{
#	ifdef DEBUG
		routine = "GetProcAddress";
#	endif

		goto error;
		}

	CertEnumPhysicalStore = (void*) GetProcAddress(dll, "CertEnumPhysicalStore");

	if (CertEnumPhysicalStore == NULL)
		{
#	ifdef DEBUG
		routine = "GetProcAddress";
#	endif

		goto error;
		}

	goto end;

error:

	result = FALSE;

end:

#ifdef DEBUG
	BIO_printf(err, "Return mingw_load_crypto_func(%d)\n", result);
#endif

	return result;
}