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/* w32-ldap-help.h - Map utf8 based API into a wchar_t API.
* Copyright (C) 2010 Free Software Foundation, Inc.
*
* This file is part of GnuPG.
*
* GnuPG is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* GnuPG is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <https://www.gnu.org/licenses/>.
*/
#ifndef W32_LDAP_HELP_H
#define W32_LDAP_HELP_H
#ifndef HAVE_W32CE_SYSTEM
# error This is only required for W32CE.
#endif
static inline LDAP *
_dirmngr_ldap_init (const char *host, unsigned short port)
{
LDAP *ld;
wchar_t *whost = NULL;
if (host)
{
whost = utf8_to_wchar (host);
if (!whost)
return NULL;
}
ld = ldap_init (whost, port);
xfree (whost);
return ld;
}
static inline ULONG
_dirmngr_ldap_simple_bind_s (LDAP *ld, const char *user, const char *pass)
{
ULONG ret;
wchar_t *wuser, *wpass;
wuser = user? utf8_to_wchar (user) : NULL;
wpass = pass? utf8_to_wchar (pass) : NULL;
/* We can't easily map errnos to ldap_errno, thus we pass a NULL to
the function in the hope that the server will throw an error. */
ret = ldap_simple_bind_s (ld, wuser, wpass);
xfree (wpass);
xfree (wuser);
return ret;
}
static inline ULONG
_dirmngr_ldap_search_st (LDAP *ld, const char *base, ULONG scope,
const char *filter, char **attrs,
ULONG attrsonly, struct timeval *timeout,
LDAPMessage **res)
{
ULONG ret = LDAP_NO_MEMORY;
wchar_t *wbase = NULL;
wchar_t *wfilter = NULL;
wchar_t **wattrs = NULL;
int i;
if (base)
{
wbase = utf8_to_wchar (base);
if (!wbase)
goto leave;
}
if (filter)
{
wfilter = utf8_to_wchar (filter);
if (!wfilter)
goto leave;
}
if (attrs)
{
for (i=0; attrs[i]; i++)
;
wattrs = xtrycalloc (i+1, sizeof *wattrs);
if (!wattrs)
goto leave;
for (i=0; attrs[i]; i++)
{
wattrs[i] = utf8_to_wchar (attrs[i]);
if (!wattrs[i])
goto leave;
}
}
ret = ldap_search_st (ld, wbase, scope, wfilter, wattrs, attrsonly,
(struct l_timeval *)timeout, res);
leave:
if (wattrs)
{
for (i=0; wattrs[i]; i++)
xfree (wattrs[i]);
xfree (wattrs);
}
xfree (wfilter);
xfree (wbase);
return ret;
}
static inline char *
_dirmngr_ldap_first_attribute (LDAP *ld, LDAPMessage *msg, BerElement **elem)
{
wchar_t *wattr;
char *attr;
wattr = ldap_first_attribute (ld, msg, elem);
if (!wattr)
return NULL;
attr = wchar_to_utf8 (wattr);
ldap_memfree (wattr);
return attr;
}
static inline char *
_dirmngr_ldap_next_attribute (LDAP *ld, LDAPMessage *msg, BerElement *elem)
{
wchar_t *wattr;
char *attr;
wattr = ldap_next_attribute (ld, msg, elem);
if (!wattr)
return NULL;
attr = wchar_to_utf8 (wattr);
ldap_memfree (wattr);
return attr;
}
static inline BerValue **
_dirmngr_ldap_get_values_len (LDAP *ld, LDAPMessage *msg, const char *attr)
{
BerValue **ret;
wchar_t *wattr;
if (attr)
{
wattr = utf8_to_wchar (attr);
if (!wattr)
return NULL;
}
else
wattr = NULL;
ret = ldap_get_values_len (ld, msg, wattr);
xfree (wattr);
return ret;
}
#endif /*W32_LDAP_HELP_H*/
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