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/*
SSSD
IPA Provider Utility Functions
Authors:
Simo Sorce <ssorce@redhat.com>, Sumit Bose <sbose@redhat.com>
Copyright (C) 2009-2010 Red Hat
This program 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.
This program 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 <http://www.gnu.org/licenses/>.
*/
#include <ctype.h>
#include "providers/ipa/ipa_common.h"
int domain_to_basedn(TALLOC_CTX *memctx, const char *domain, char **basedn)
{
const char *s;
char *dn;
char *p;
int l;
if (!domain || !basedn) {
return EINVAL;
}
s = domain;
dn = talloc_strdup(memctx, "dc=");
while ((p = strchr(s, '.'))) {
l = p - s;
dn = talloc_asprintf_append_buffer(dn, "%.*s,dc=", l, s);
if (!dn) {
return ENOMEM;
}
s = p + 1;
}
dn = talloc_strdup_append_buffer(dn, s);
if (!dn) {
return ENOMEM;
}
for (p=dn; *p; ++p) {
*p = tolower(*p);
}
*basedn = dn;
return EOK;
}
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