wie Signatur/Certific. von EXE auslesen (wie sigcheck.exe)

[TKC]

wenn du meinst ... teste es doch mal, dann wirst du feststellen das du ein Speicher Leak bekommst.

Btw ... die Pointer waren nur Beispiele ... aber ich kann dir ja ein Messer schicken .. dann kannst du
damit die Haare spalten

Also be mir ist die laut doku in der wintrust.h ... und zwar so:

Code:

//////////////////////////////////////////////////////////////////////////////
//
// WINTRUST_DATA Structure
//----------------------------------------------------------------------------
//  Used when calling WinVerifyTrust to pass necessary information into
//  the Providers.
//
typedef struct _WINTRUST_DATA
{
    DWORD           cbStruct;                   // = sizeof(WINTRUST_DATA)

    LPVOID          pPolicyCallbackData;        // optional: used to pass data between the app and policy
    LPVOID          pSIPClientData;             // optional: used to pass data between the app and SIP.

    DWORD           dwUIChoice;                 // required: UI choice.  One of the following.
#                       define      WTD_UI_ALL              1
#                       define      WTD_UI_NONE             2
#                       define      WTD_UI_NOBAD            3
#                       define      WTD_UI_NOGOOD           4

    DWORD           fdwRevocationChecks;        // required: certificate revocation check options
#                       define      WTD_REVOKE_NONE         0x00000000
#                       define      WTD_REVOKE_WHOLECHAIN   0x00000001

    DWORD           dwUnionChoice;              // required: which structure is being passed in?
#                       define      WTD_CHOICE_FILE         1
#                       define      WTD_CHOICE_CATALOG      2
#                       define      WTD_CHOICE_BLOB         3
#                       define      WTD_CHOICE_SIGNER       4
#                       define      WTD_CHOICE_CERT         5
    union
    {
        struct WINTRUST_FILE_INFO_      *pFile;         // individual file
        struct WINTRUST_CATALOG_INFO_   *pCatalog;      // member of a Catalog File
        struct WINTRUST_BLOB_INFO_      *pBlob;         // memory blob
        struct WINTRUST_SGNR_INFO_      *pSgnr;         // signer structure only
        struct WINTRUST_CERT_INFO_      *pCert;
    };

    DWORD           dwStateAction;                      // optional (Catalog File Processing)
#                       define      WTD_STATEACTION_IGNORE           0x00000000
#                       define      WTD_STATEACTION_VERIFY           0x00000001
#                       define      WTD_STATEACTION_CLOSE            0x00000002
#                       define      WTD_STATEACTION_AUTO_CACHE       0x00000003
#                       define      WTD_STATEACTION_AUTO_CACHE_FLUSH 0x00000004

    HANDLE          hWVTStateData;                      // optional (Catalog File Processing)

    WCHAR           *pwszURLReference;          // optional: (future) used to determine zone.