internal static extern NtStatus SamLookupNamesInDomain(
SafeSamHandle DomainHandle,
int Count,
[In] UnicodeStringIn[] Names,
out SafeSamMemoryBuffer RelativeIds, // PULONG
out SafeSamMemoryBuffer Use // PSID_NAME_USE
);
internal static extern NtStatus SamLookupIdsInDomain(
SafeSamHandle DomainHandle,
int Count,
uint[] RelativeIds,
out SafeSamMemoryBuffer Names, // PUNICODE_STRING
out SafeSamMemoryBuffer Use // PSID_NAME_USE
);
internal static extern NtStatus SamGetAliasMembership(
SafeSamHandle DomainHandle,
int PassedCount,
IntPtr[] Sids, // PSID
out int MembershipCount,
out SafeSamMemoryBuffer Aliases // PULONG
);
internal static extern NtStatus SamEnumerateDomainsInSamServer(
SafeSamHandle ServerHandle,
ref int EnumerationContext,
out SafeSamMemoryBuffer Buffer,
int PreferedMaximumLength,
out int CountReturned
);
internal static extern NtStatus SamEnumerateAliasesInDomain(
SafeSamHandle DomainHandle,
ref int EnumerationContext,
out SafeSamMemoryBuffer Buffer, // PSAM_RID_ENUMERATION
int PreferedMaximumLength,
out int CountReturned
);
internal static extern NtStatus SamEnumerateUsersInDomain(
SafeSamHandle DomainHandle,
ref int EnumerationContext,
UserAccountControlFlags UserAccountControl,
out SafeSamMemoryBuffer Buffer, // PSAM_RID_ENUMERATION *
int PreferedMaximumLength,
out int CountReturned
);
IReadOnlyList <Sid> ConvertMembers(SafeSamMemoryBuffer members, int count)
{
using (members)
{
members.Initialize <IntPtr>((uint)count);
IntPtr[] sids = members.ReadArray <IntPtr>(0, count);
return(sids.Select(ptr => new Sid(ptr)).ToList().AsReadOnly());
}
}
private static IReadOnlyList <SamGroupMember> ConvertMembers(SafeSamMemoryBuffer rids, SafeSamMemoryBuffer attrs, int count)
{
using (SafeBuffer a = rids, b = attrs)
{
rids.Initialize <uint>((uint)count);
attrs.Initialize <uint>((uint)count);
uint[] rid_array = rids.ReadArray <uint>(0, count);
uint[] attr_array = attrs.ReadArray <uint>(0, count);
return(rid_array.Select((r, i) => new SamGroupMember(r, attr_array[i])).ToList().AsReadOnly());
}
}
private IReadOnlyList <SidName> MapNames(string[] names, SafeSamMemoryBuffer rid_buffer, SafeSamMemoryBuffer use_buffer)
{
using (rid_buffer)
{
using (use_buffer)
{
rid_buffer.Initialize <uint>((uint)names.Length);
use_buffer.Initialize <int>((uint)names.Length);
uint[] rids = rid_buffer.ReadArray <uint>(0, names.Length);
int[] use = use_buffer.ReadArray <int>(0, names.Length);
return(names.Select((n, i) => new SidName(DomainId.CreateRelative(rids[i]),
Name, n.ToString(), SidNameSource.Account, (SidNameUse)use[i], false))
.Where(n => n.NameUse != SidNameUse.Unknown).ToList().AsReadOnly());
}
}
}
internal static extern NtStatus SamRidToSid(
SafeSamHandle ObjectHandle,
uint Rid,
out SafeSamMemoryBuffer Sid
);
internal static extern NtStatus SamLookupDomainInSamServer(
SafeSamHandle ServerHandle,
UnicodeString Name,
out SafeSamMemoryBuffer DomainId
);
internal static extern NtStatus SamQueryInformationGroup(
SafeSamHandle GroupHandle,
GROUP_INFORMATION_CLASS GroupInformationClass,
out SafeSamMemoryBuffer Buffer
);
internal static extern NtStatus SamQueryInformationUser(
SafeSamHandle UserHandle,
UserInformationClass UserInformationClass,
out SafeSamMemoryBuffer Buffer
);
internal static extern NtStatus SamGetMembersInAlias(
SafeSamHandle AliasHandle,
out SafeSamMemoryBuffer MemberIds, // PSID **
out int MemberCount
);
internal static extern NtStatus SamGetMembersInGroup(
SafeSamHandle GroupHandle,
out SafeSamMemoryBuffer MemberIds, // PULONG *
out SafeSamMemoryBuffer Attributes, // PULONG *
out int MemberCount
);
internal static extern NtStatus SamGetGroupsForUser(
SafeSamHandle UserHandle,
out SafeSamMemoryBuffer Groups, // PGROUP_MEMBERSHIP
out int MembershipCount
);
internal static extern NtStatus SamQueryInformationDomain(
SafeSamHandle DomainHandle,
DomainInformationClass DomainInformationClass,
out SafeSamMemoryBuffer Buffer
);
internal static extern NtStatus SamQuerySecurityObject(
SafeSamHandle ObjectHandle,
SecurityInformation SecurityInformation,
out SafeSamMemoryBuffer SecurityDescriptor
);
