LookupAccountNameW() use ACCOUNT_SIDS domain and name_use fields for well known SIDs
Rob Shearman
robertshearman at gmail.com
Fri Sep 26 11:27:22 CDT 2008
2008/9/26 Paul Bryan Roberts <pbronline-wine at yahoo.co.uk>:
> @@ -2532,11 +2532,30 @@ BOOL WINAPI LookupAccountNameW( LPCWSTR
> lpSystemName, LPCWSTR lpAccountName, PSI
> {
> if (!strcmpW(lpAccountName, ACCOUNT_SIDS[i].account))
> {
> - if (*cchReferencedDomainName)
> - *ReferencedDomainName = '\0';
> - *cchReferencedDomainName = 0;
> - *peUse = SidTypeWellKnownGroup;
> - return CreateWellKnownSid(ACCOUNT_SIDS[i].type, NULL, Sid,
> cbSid);
> + ret = CreateWellKnownSid(ACCOUNT_SIDS[i].type, NULL, Sid,
> cbSid);
> +
> + domainName = ACCOUNT_SIDS[i].domain;
> + nameLen = strlenW(domainName);
> +
> + if (*cchReferencedDomainName <= nameLen &&
> ReferencedDomainName)
> + {
> + SetLastError(ERROR_INSUFFICIENT_BUFFER);
> + nameLen += 1;
> + ret = FALSE;
> + }
> + else if (ReferencedDomainName && domainName)
> + {
> + strcpyW(ReferencedDomainName, domainName);
> + }
> +
> + *cchReferencedDomainName = nameLen;
> +
> + if (ret)
> + {
> + *peUse = ACCOUNT_SIDS[i].name_use;
You could move this into the else block above.
> + }
> +
> + return ret;
> }
> }
--
Rob Shearman
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