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sync CreateWellKnownSid with wine 1.1.24

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svn path=/trunk/; revision=41559
This commit is contained in:
Christoph von Wittich 2009-06-22 20:08:05 +00:00
parent 156d181a79
commit 4f96f16ac2
1 changed files with 18 additions and 5 deletions
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23
reactos/dll/win32/advapi32/sec/sid.c
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@ -1664,7 +1664,8 @@ CreateWellKnownSid(IN WELL_KNOWN_SID_TYPE WellKnownSidType,
unsigned int i;
TRACE("(%d, %s, %p, %p)\n", WellKnownSidType, debugstr_sid(DomainSid), pSid, cbSid);
if (cbSid == NULL || pSid == NULL || (DomainSid && !IsValidSid(DomainSid))) {
if (cbSid == NULL || (DomainSid && !IsValidSid(DomainSid)))
{
SetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
}
@ -1673,11 +1674,17 @@ CreateWellKnownSid(IN WELL_KNOWN_SID_TYPE WellKnownSidType,
if (WellKnownSids[i].Type == WellKnownSidType) {
DWORD length = GetSidLengthRequired(WellKnownSids[i].Sid.SubAuthorityCount);
if (*cbSid < length) {
if (*cbSid < length)
{
*cbSid = length;
SetLastError(ERROR_INSUFFICIENT_BUFFER);
return FALSE;
}
if (!pSid)
{
SetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
}
CopyMemory(pSid, &WellKnownSids[i].Sid.Revision, length);
*cbSid = length;
return TRUE;
@ -1696,11 +1703,17 @@ CreateWellKnownSid(IN WELL_KNOWN_SID_TYPE WellKnownSidType,
DWORD domain_sid_length = GetSidLengthRequired(domain_subauth);
DWORD output_sid_length = GetSidLengthRequired(domain_subauth + 1);
if (*cbSid < output_sid_length) {
if (*cbSid < output_sid_length)
{
*cbSid = output_sid_length;
SetLastError(ERROR_INSUFFICIENT_BUFFER);
return FALSE;
}
if (!pSid)
{
SetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
}
CopyMemory(pSid, DomainSid, domain_sid_length);
(*GetSidSubAuthorityCount(pSid))++;
(*GetSidSubAuthority(pSid, domain_subauth)) = WellKnownRids[i].Rid;