mirror of
https://github.com/samba-team/samba.git
synced 2025-06-21 03:17:08 +03:00
86 lines
2.7 KiB
C
86 lines
2.7 KiB
C
/*
|
|
* Copyright (c) 2011, PADL Software Pty Ltd.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
*
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* 3. Neither the name of PADL Software nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY PADL SOFTWARE AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL PADL SOFTWARE OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
#include "gsskrb5_locl.h"
|
|
|
|
OM_uint32 GSSAPI_CALLCONV
|
|
_gsskrb5_pname_to_uid(OM_uint32 *minor_status,
|
|
const gss_name_t pname,
|
|
const gss_OID mech_type,
|
|
uid_t *uidp)
|
|
{
|
|
#ifdef NO_LOCALNAME
|
|
*minor_status = KRB5_NO_LOCALNAME;
|
|
return GSS_S_FAILURE;
|
|
#else
|
|
krb5_error_code ret;
|
|
krb5_context context;
|
|
krb5_const_principal princ = (krb5_const_principal)pname;
|
|
char localname[256];
|
|
#ifdef POSIX_GETPWNAM_R
|
|
char pwbuf[2048];
|
|
struct passwd pw, *pwd;
|
|
#else
|
|
struct passwd *pwd;
|
|
#endif
|
|
|
|
GSSAPI_KRB5_INIT(&context);
|
|
|
|
*minor_status = 0;
|
|
|
|
ret = krb5_aname_to_localname(context, princ,
|
|
sizeof(localname), localname);
|
|
if (ret != 0) {
|
|
*minor_status = ret;
|
|
return GSS_S_FAILURE;
|
|
}
|
|
|
|
#ifdef POSIX_GETPWNAM_R
|
|
if (getpwnam_r(localname, &pw, pwbuf, sizeof(pwbuf), &pwd) != 0) {
|
|
*minor_status = KRB5_NO_LOCALNAME;
|
|
return GSS_S_FAILURE;
|
|
}
|
|
#else
|
|
pwd = getpwnam(localname);
|
|
#endif
|
|
|
|
if (pwd == NULL) {
|
|
*minor_status = KRB5_NO_LOCALNAME;
|
|
return GSS_S_FAILURE;
|
|
}
|
|
|
|
*uidp = pwd->pw_uid;
|
|
|
|
return GSS_S_COMPLETE;
|
|
#endif /* NO_LOCALNAME */
|
|
}
|