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improved PhpGetAccountPrivileges

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git-svn-id: svn://svn.code.sf.net/p/processhacker/code@3911 21ef857c-d57f-4fe0-8362-d861dc6d29cd
This commit is contained in:
wj32
2010-12-21 03:48:57 +00:00
parent 0235794ad2
commit b33bc407e9
2 changed files with 17 additions and 21 deletions
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2.x/trunk/phlib/include/ph.h
+2
View File
@@ -873,6 +873,8 @@ NTSTATUS PhOpenLsaPolicy(
__in_opt PUNICODE_STRING SystemName
);
LSA_HANDLE PhGetLookupPolicyHandle();
PHLIBAPI
BOOLEAN PhLookupPrivilegeName(
__in PLUID PrivilegeValue,
2.x/trunk/phlib/support.c
+15 -21
View File
@@ -2841,39 +2841,33 @@ NTSTATUS PhCreateProcessAsUser(
}
NTSTATUS PhpGetAccountPrivileges(
__in PSID Account,
__in PSID AccountSid,
__out PTOKEN_PRIVILEGES *Privileges
)
{
NTSTATUS status;
LSA_HANDLE policyHandle;
PUNICODE_STRING userRights;
ULONG countOfRights;
LSA_HANDLE accountHandle;
PPRIVILEGE_SET accountPrivileges;
PTOKEN_PRIVILEGES privileges;
ULONG i;
if (!NT_SUCCESS(status = PhOpenLsaPolicy(&policyHandle, POLICY_LOOKUP_NAMES, NULL)))
status = LsaOpenAccount(PhGetLookupPolicyHandle(), AccountSid, ACCOUNT_VIEW, &accountHandle);
if (!NT_SUCCESS(status))
return status;
status = LsaEnumerateAccountRights(policyHandle, Account, &userRights, &countOfRights);
status = LsaEnumeratePrivilegesOfAccount(accountHandle, &accountPrivileges);
LsaClose(accountHandle);
if (NT_SUCCESS(status))
{
privileges = PhAllocate(FIELD_OFFSET(TOKEN_PRIVILEGES, Privileges) + sizeof(LUID_AND_ATTRIBUTES) * countOfRights);
privileges->PrivilegeCount = countOfRights;
if (!NT_SUCCESS(status))
return status;
for (i = 0; i < countOfRights; i++)
{
privileges->Privileges[i].Attributes = 0;
LsaLookupPrivilegeValue(policyHandle, &userRights[i], &privileges->Privileges[i].Luid);
}
privileges = PhAllocate(FIELD_OFFSET(TOKEN_PRIVILEGES, Privileges) + sizeof(LUID_AND_ATTRIBUTES) * accountPrivileges->PrivilegeCount);
privileges->PrivilegeCount = accountPrivileges->PrivilegeCount;
memcpy(privileges->Privileges, accountPrivileges->Privilege, sizeof(LUID_AND_ATTRIBUTES) * accountPrivileges->PrivilegeCount);
LsaFreeMemory(userRights);
LsaFreeMemory(accountPrivileges);
*Privileges = privileges;
}
LsaClose(policyHandle);
*Privileges = privileges;
return status;
}