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/* ldap.h.
Copyright 2014 Red Hat, Inc.
This file is part of Cygwin.
This software is a copyrighted work licensed under the terms of the
Cygwin license. Please consult the file "CYGWIN_LICENSE" for
details. */
#pragma once
#pragma push_macro ("DECLSPEC_IMPORT")
#undef DECLSPEC_IMPORT
#define DECLSPEC_IMPORT
#include <winldap.h>
#include <ntldap.h>
#pragma pop_macro ("DECLSPEC_IMPORT")
#define LDAP_USER_PGRP_ATTR 0
#define LDAP_USER_GECOS_ATTR 1
#define LDAP_USER_HOME_ATTR 2
#define LDAP_USER_SHELL_ATTR 3
#define LDAP_USER_UID_ATTR 4
#define LDAP_GROUP_NAME_ATTR 0
#define LDAP_GROUP_GID_ATTR 1
class cyg_ldap {
PLDAP lh;
PWCHAR rootdse;
PLDAPMessage msg, entry;
PWCHAR *val;
PWCHAR *attr;
bool isAD;
PLDAPSearch srch_id;
PLDAPMessage srch_msg, srch_entry;
inline int map_ldaperr_to_errno (ULONG lerr);
inline int wait (cygthread *thr);
inline int connect (PCWSTR domain);
inline int search (PWCHAR base, PWCHAR filter, PWCHAR *attrs);
inline int next_page ();
bool fetch_unix_sid_from_ad (uint32_t id, cygsid &sid, bool group);
PWCHAR fetch_unix_name_from_rfc2307 (uint32_t id, bool group);
PWCHAR get_string_attribute (int idx);
uint32_t get_num_attribute (int idx);
public:
cyg_ldap () : lh (NULL), rootdse (NULL), msg (NULL), entry (NULL), val (NULL),
isAD (false), srch_id (NULL), srch_msg (NULL), srch_entry (NULL)
{}
~cyg_ldap () { close (); }
ULONG connect_ssl (PCWSTR domain);
ULONG connect_non_ssl (PCWSTR domain);
ULONG search_s (PWCHAR base, PWCHAR filter, PWCHAR *attrs);
ULONG next_page_s ();
operator PLDAP () const { return lh; }
int open (PCWSTR in_domain);
void close ();
bool fetch_ad_account (PSID sid, bool group, PCWSTR domain = NULL);
int enumerate_ad_accounts (PCWSTR domain, bool group);
int next_account (cygsid &sid);
uint32_t fetch_posix_offset_for_domain (PCWSTR domain);
uid_t remap_uid (uid_t uid);
gid_t remap_gid (gid_t gid);
/* User only */
gid_t get_primary_gid () { return get_num_attribute (LDAP_USER_PGRP_ATTR); }
PWCHAR get_gecos () { return get_string_attribute (LDAP_USER_GECOS_ATTR); }
PWCHAR get_home ()
{ return get_string_attribute (LDAP_USER_HOME_ATTR); }
PWCHAR get_shell () { return get_string_attribute (LDAP_USER_SHELL_ATTR); }
gid_t get_unix_uid () { return get_num_attribute (LDAP_USER_UID_ATTR); }
/* group only */
PWCHAR get_group_name ()
{ return get_string_attribute (LDAP_GROUP_NAME_ATTR); }
gid_t get_unix_gid () { return get_num_attribute (LDAP_GROUP_GID_ATTR); }
};
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