ladybird/Kernel/Credentials.cpp

40 lines
1.1 KiB
C++

/*
* Copyright (c) 2022, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <AK/NonnullRefPtr.h>
#include <AK/RefPtr.h>
#include <Kernel/Credentials.h>
namespace Kernel {
ErrorOr<NonnullRefPtr<Credentials>> Credentials::create(UserID uid, GroupID gid, UserID euid, GroupID egid, UserID suid, GroupID sgid, ReadonlySpan<GroupID> extra_gids, SessionID sid, ProcessGroupID pgid)
{
auto extra_gids_array = TRY(FixedArray<GroupID>::create(extra_gids));
return adopt_nonnull_ref_or_enomem(new (nothrow) Credentials(uid, gid, euid, egid, suid, sgid, move(extra_gids_array), sid, pgid));
}
Credentials::Credentials(UserID uid, GroupID gid, UserID euid, GroupID egid, UserID suid, GroupID sgid, FixedArray<GroupID> extra_gids, SessionID sid, ProcessGroupID pgid)
: m_uid(uid)
, m_gid(gid)
, m_euid(euid)
, m_egid(egid)
, m_suid(suid)
, m_sgid(sgid)
, m_extra_gids(move(extra_gids))
, m_sid(sid)
, m_pgid(pgid)
{
}
Credentials::~Credentials() = default;
bool Credentials::in_group(Kernel::GroupID gid) const
{
return m_gid == gid || m_extra_gids.contains_slow(gid);
}
}