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https://github.com/samba-team/samba.git
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c65b752604
box with gcc4 and -O6... Fix a bunch of C99 dereferencing type-punned pointer will break strict-aliasing rules errors. Also added prs_int32 (not uint32...) as it's needed in one place. Find places where prs_uint32 was being used to marshall/unmarshall a time_t (a big no no on 64-bits). More warning fixes to come. Thanks to Volker for nudging me to compile like this. Jeremy.
106 lines
2.4 KiB
C
106 lines
2.4 KiB
C
/*
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Unix SMB/CIFS implementation.
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Winbind ADS backend functions
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Copyright (C) Andrew Tridgell 2001
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Copyright (C) Andrew Bartlett 2002
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include "includes.h"
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#ifdef HAVE_LDAP
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/* convert a sid to a DN */
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ADS_STATUS ads_sid_to_dn(ADS_STRUCT *ads,
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TALLOC_CTX *mem_ctx,
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const DOM_SID *sid,
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char **dn)
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{
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ADS_STATUS rc;
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LDAPMessage *msg = NULL;
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LDAPMessage *entry = NULL;
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char *ldap_exp;
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char *sidstr = NULL;
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int count;
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char *dn2 = NULL;
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const char *attr[] = {
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"dn",
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NULL
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};
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if (!(sidstr = sid_binstring(sid))) {
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DEBUG(1,("ads_sid_to_dn: sid_binstring failed!\n"));
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rc = ADS_ERROR_NT(NT_STATUS_NO_MEMORY);
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goto done;
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}
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if(!(ldap_exp = talloc_asprintf(mem_ctx, "(objectSid=%s)", sidstr))) {
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DEBUG(1,("ads_sid_to_dn: talloc_asprintf failed!\n"));
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rc = ADS_ERROR_NT(NT_STATUS_NO_MEMORY);
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goto done;
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}
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rc = ads_search_retry(ads, (void **)(void *)&msg, ldap_exp, attr);
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if (!ADS_ERR_OK(rc)) {
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DEBUG(1,("ads_sid_to_dn ads_search: %s\n", ads_errstr(rc)));
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goto done;
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}
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if ((count = ads_count_replies(ads, msg)) != 1) {
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fstring sid_string;
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DEBUG(1,("ads_sid_to_dn (sid=%s): Not found (count=%d)\n",
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sid_to_string(sid_string, sid), count));
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rc = ADS_ERROR_NT(NT_STATUS_UNSUCCESSFUL);
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goto done;
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}
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entry = ads_first_entry(ads, msg);
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dn2 = ads_get_dn(ads, entry);
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if (!dn2) {
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rc = ADS_ERROR_NT(NT_STATUS_NO_MEMORY);
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goto done;
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}
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*dn = talloc_strdup(mem_ctx, dn2);
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if (!*dn) {
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ads_memfree(ads, dn2);
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rc = ADS_ERROR_NT(NT_STATUS_NO_MEMORY);
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goto done;
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}
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rc = ADS_ERROR_NT(NT_STATUS_OK);
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DEBUG(3,("ads sid_to_dn mapped %s\n", dn2));
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SAFE_FREE(dn2);
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done:
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if (msg) ads_msgfree(ads, msg);
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if (dn2) ads_memfree(ads, dn2);
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SAFE_FREE(sidstr);
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return rc;
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}
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#endif
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