cryptext.c File Reference

#include "precomp.h"

Include dependency graph for cryptext.c:

Go to the source code of this file.

Functions
BOOL WINAPI	DllMain (HINSTANCE hInstance, DWORD dwReason, LPVOID lpReserved)
EXTERN_C VOID WINAPI	CryptExtOpenCERW (HWND hWnd, HINSTANCE hInst, LPCWSTR file, DWORD nCmdShow)
EXTERN_C VOID WINAPI	CryptExtOpenCER (HWND hWnd, HINSTANCE hInst, LPCSTR file, DWORD nCmdShow)

Variables
HINSTANCE	g_hInstance

Function Documentation

CryptExtOpenCER()

EXTERN_C VOID WINAPI CryptExtOpenCER	(	HWND	hWnd,
		HINSTANCE	hInst,
		LPCSTR	file,
		DWORD	nCmdShow
	)

Definition at line 57 of file cryptext.c.

{
    LPWSTR fileW;
    int len;
 
    if (file)
    {
 
        len = MultiByteToWideChar(CP_ACP, 0, file, -1, NULL, 0);
        fileW = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
        if (fileW)
        {
            MultiByteToWideChar(CP_ACP, 0, file, -1, fileW, len);
            CryptExtOpenCERW(hWnd, hInst, fileW, nCmdShow);
            HeapFree(GetProcessHeap(), 0, fileW);
        }
    }
}

CryptExtOpenCERW()

EXTERN_C VOID WINAPI CryptExtOpenCERW	(	HWND	hWnd,
		HINSTANCE	hInst,
		LPCWSTR	file,
		DWORD	nCmdShow
	)

Definition at line 26 of file cryptext.c.

{
    PCCERT_CONTEXT pvContext;
    if (file)
    {
        if (CryptQueryObject(CERT_QUERY_OBJECT_FILE, file, CERT_QUERY_CONTENT_FLAG_CERT, CERT_QUERY_FORMAT_FLAG_ALL,
                             0, NULL, NULL, NULL, NULL, NULL, (CONST VOID**)&pvContext))
        {
            CRYPTUI_VIEWCERTIFICATE_STRUCTW CertViewInfo = {0};
            CertViewInfo.dwSize = sizeof(CertViewInfo);
            CertViewInfo.pCertContext = pvContext;
            CryptUIDlgViewCertificateW(&CertViewInfo, NULL);
            CertFreeCertificateContext(pvContext);
        }
        else
        {
            WCHAR Message[MAX_PATH];
 
            if (LoadStringW(g_hInstance, IDS_INVALIDFILE, Message, MAX_PATH))
            {
                MessageBoxW(NULL, Message, NULL, MB_OK);
            }
            else
            {
                MessageBoxW(NULL, L"This is not a valid certificate file.", NULL, MB_OK);
            }
        }
    }
}

Referenced by CryptExtOpenCER().

DllMain()

BOOL WINAPI DllMain	(	HINSTANCE	hInstance,
		DWORD	dwReason,
		LPVOID	lpReserved
	)

Definition at line 12 of file cryptext.c.

{
    switch (dwReason)
    {
    case DLL_PROCESS_ATTACH:
        g_hInstance = hInstance;
        DisableThreadLibraryCalls(hInstance);
        break;
    }
 
    return TRUE;
}

Variable Documentation

g_hInstance

HINSTANCE g_hInstance

Definition at line 10 of file cryptext.c.

Referenced by CryptExtOpenCERW(), and DllMain().