wine-devel October 2004

wine-devel@winehq.org

115 participants
272 discussions

Troubles with GetVarDesc function.
by MIKEL CARRASCO 01 Oct '04

01 Oct '04

Hi: Recently I've been having troubles with the GetVarDesc function. It's supposed to return the description of a COM server's property(given the property index), but instead, it returns the description of one of the methods of the COM server. I've realized that the varlist list of the ITypeInfo class is filled with the COM server methods, and it must be filled with properties. I think the problem is in MSFT_DoVars function, which is the responsible of the creation of varlist. I've fixed the problem just actualizing the offset variable to point to the begin of the variables description, instead of the begin of the functions description (the bold line below), I don't know if this is the right place to make the correction, but definitely It has solved my problem. .............................. offset = offset + (cFuncs*sizeof(INT)); for(i=0;i<cVars;i++){ .............................. I hope this could be of value for someone... Mikel.

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RE: SystemFunction006
by Rolf Kalbermatter 01 Oct '04

01 Oct '04

Hans Leidekker wrote: +NTSTATUS WINAPI SystemFunction006( LPCSTR password, LPSTR hash ) +{ + unsigned char buffer[16]; + + hash = CRYPT_LMhash( buffer, password, strlen(password) ); + + return STATUS_SUCCESS; +} I don't think this will work properly. The returned pointer from CRYPT_LMHash() will never be passed out to the caller of the function. There should be probably a function call before the return of the function along the lines of memcpy(hash, buffer, 16); The question here would also be why use an intermediate buffer at all in the first place? Also the use of strcmp() for comparing a hash in the according test seems a little misplaced to me. Or is a DES hash guaranteed to never contain 0x00 bytes? It doesn't occur in the test case so it is not a big problem in this case but principially it seems not right to me. Rolf Kalbermatter

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wine-devel October 2004