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[MSV1_0]

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AppendRidToSid: Copy the whole source SID into the destination SID.

svn path=/trunk/; revision=59014
This commit is contained in:
Eric Kohl 2013-05-13 13:47:33 +00:00
parent ebe3a779b1
commit 48107c0124
1 changed files with 11 additions and 7 deletions
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18
reactos/dll/win32/msv1_0/msv1_0.c
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@ -227,22 +227,20 @@ AppendRidToSid(PSID SrcSid,
{ {
PSID DstSid = NULL; PSID DstSid = NULL;
UCHAR RidCount; UCHAR RidCount;
ULONG Size;
ULONG i;
RidCount = *RtlSubAuthorityCountSid(SrcSid); RidCount = *RtlSubAuthorityCountSid(SrcSid);
if (RidCount >= 8) if (RidCount >= 8)
return NULL; return NULL;
Size = RtlLengthRequiredSid(RidCount + 1); DstSid = DispatchTable.AllocateLsaHeap(RtlLengthRequiredSid(RidCount + 1));
DstSid = DispatchTable.AllocateLsaHeap(Size);
if (DstSid == NULL) if (DstSid == NULL)
return NULL; return NULL;
for (i = 0; i < RidCount; i++) RtlCopyMemory(DstSid,
*RtlSubAuthoritySid(DstSid, i) = *RtlSubAuthoritySid(SrcSid, i); SrcSid,
RtlLengthRequiredSid(RidCount));
*RtlSubAuthorityCountSid(DstSid) = RidCount + 1;
*RtlSubAuthoritySid(DstSid, RidCount) = Rid; *RtlSubAuthoritySid(DstSid, RidCount) = Rid;
return DstSid; return DstSid;
@ -256,6 +254,12 @@ BuildTokenUser(OUT PTOKEN_USER User,
{ {
User->User.Sid = AppendRidToSid(AccountDomainSid, User->User.Sid = AppendRidToSid(AccountDomainSid,
RelativeId); RelativeId);
if (User->User.Sid == NULL)
{
ERR("Could not create the user SID\n");
return STATUS_UNSUCCESSFUL;
}
User->User.Attributes = 0; User->User.Attributes = 0;
return STATUS_SUCCESS; return STATUS_SUCCESS;