diff options
Diffstat (limited to 'source/nsswitch/winbind_nss_solaris.c')
| -rw-r--r-- | source/nsswitch/winbind_nss_solaris.c | 315 |
1 files changed, 315 insertions, 0 deletions
diff --git a/source/nsswitch/winbind_nss_solaris.c b/source/nsswitch/winbind_nss_solaris.c new file mode 100644 index 00000000000..8f03eb4cd6e --- /dev/null +++ b/source/nsswitch/winbind_nss_solaris.c @@ -0,0 +1,315 @@ +/* + Solaris NSS wrapper for winbind + - Shirish Kalele 2000 + + Based on Luke Howard's ldap_nss module for Solaris + */ + +/* + Copyright (C) 1997-2003 Luke Howard. + This file is part of the nss_ldap library. + + The nss_ldap library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The nss_ldap library 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the nss_ldap library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. +*/ + +#include <stdlib.h> +#include <sys/types.h> +#include <sys/param.h> +#include <string.h> +#include <pwd.h> +#include "includes.h" +#include <syslog.h> +#if !defined(HPUX) +#include <sys/syslog.h> +#endif /*hpux*/ +#include "winbind_nss_config.h" + +#if defined(HAVE_NSS_COMMON_H) || defined(HPUX) + +#undef NSS_DEBUG + +#ifdef NSS_DEBUG +#define NSS_DEBUG(str) syslog(LOG_DEBUG, "nss_winbind: %s", str); +#else +#define NSS_DEBUG(str) ; +#endif + +#define NSS_ARGS(args) ((nss_XbyY_args_t *)args) + +#define make_pwent_str(dest, src) \ +{ \ + if((dest = get_static(buffer, buflen, strlen(src)+1)) == NULL) \ + { \ + *errnop = ERANGE; \ + NSS_DEBUG("ERANGE error"); \ + return NSS_STATUS_TRYAGAIN; \ + } \ + strcpy(dest, src); \ +} + +static NSS_STATUS _nss_winbind_setpwent_solwrap (nss_backend_t* be, void* args) +{ + NSS_DEBUG("_nss_winbind_setpwent_solwrap"); + return _nss_winbind_setpwent(); +} + +static NSS_STATUS +_nss_winbind_endpwent_solwrap (nss_backend_t * be, void *args) +{ + NSS_DEBUG("_nss_winbind_endpwent_solwrap"); + return _nss_winbind_endpwent(); +} + +static NSS_STATUS +_nss_winbind_getpwent_solwrap (nss_backend_t* be, void *args) +{ + NSS_STATUS ret; + char* buffer = NSS_ARGS(args)->buf.buffer; + int buflen = NSS_ARGS(args)->buf.buflen; + struct passwd* result = (struct passwd*) NSS_ARGS(args)->buf.result; + int* errnop = &NSS_ARGS(args)->erange; + char logmsg[80]; + + ret = _nss_winbind_getpwent_r(result, buffer, + buflen, errnop); + + if(ret == NSS_STATUS_SUCCESS) + { + snprintf(logmsg, 79, "_nss_winbind_getpwent_solwrap: Returning user: %s\n", + result->pw_name); + NSS_DEBUG(logmsg); + NSS_ARGS(args)->returnval = (void*) result; + } else { + snprintf(logmsg, 79, "_nss_winbind_getpwent_solwrap: Returning error: %d.\n",ret); + NSS_DEBUG(logmsg); + } + + return ret; +} + +static NSS_STATUS +_nss_winbind_getpwnam_solwrap (nss_backend_t* be, void* args) +{ + NSS_STATUS ret; + struct passwd* result = (struct passwd*) NSS_ARGS(args)->buf.result; + + NSS_DEBUG("_nss_winbind_getpwnam_solwrap"); + + ret = _nss_winbind_getpwnam_r (NSS_ARGS(args)->key.name, + result, + NSS_ARGS(args)->buf.buffer, + NSS_ARGS(args)->buf.buflen, + &NSS_ARGS(args)->erange); + if(ret == NSS_STATUS_SUCCESS) + NSS_ARGS(args)->returnval = (void*) result; + + return ret; +} + +static NSS_STATUS +_nss_winbind_getpwuid_solwrap(nss_backend_t* be, void* args) +{ + NSS_STATUS ret; + struct passwd* result = (struct passwd*) NSS_ARGS(args)->buf.result; + + NSS_DEBUG("_nss_winbind_getpwuid_solwrap"); + ret = _nss_winbind_getpwuid_r (NSS_ARGS(args)->key.uid, + result, + NSS_ARGS(args)->buf.buffer, + NSS_ARGS(args)->buf.buflen, + &NSS_ARGS(args)->erange); + if(ret == NSS_STATUS_SUCCESS) + NSS_ARGS(args)->returnval = (void*) result; + + return ret; +} + +static NSS_STATUS _nss_winbind_passwd_destr (nss_backend_t * be, void *args) +{ + SAFE_FREE(be); + NSS_DEBUG("_nss_winbind_passwd_destr"); + return NSS_STATUS_SUCCESS; +} + +static nss_backend_op_t passwd_ops[] = +{ + _nss_winbind_passwd_destr, + _nss_winbind_endpwent_solwrap, /* NSS_DBOP_ENDENT */ + _nss_winbind_setpwent_solwrap, /* NSS_DBOP_SETENT */ + _nss_winbind_getpwent_solwrap, /* NSS_DBOP_GETENT */ + _nss_winbind_getpwnam_solwrap, /* NSS_DBOP_PASSWD_BYNAME */ + _nss_winbind_getpwuid_solwrap /* NSS_DBOP_PASSWD_BYUID */ +}; + +nss_backend_t* +_nss_winbind_passwd_constr (const char* db_name, + const char* src_name, + const char* cfg_args) +{ + nss_backend_t *be; + + if(!(be = (nss_backend_t*) malloc(sizeof(nss_backend_t))) ) + return NULL; + + be->ops = passwd_ops; + be->n_ops = sizeof(passwd_ops) / sizeof(nss_backend_op_t); + + NSS_DEBUG("Initialized nss_winbind passwd backend"); + return be; +} + +/***************************************************************** + GROUP database backend + *****************************************************************/ + +static NSS_STATUS _nss_winbind_setgrent_solwrap (nss_backend_t* be, void* args) +{ + NSS_DEBUG("_nss_winbind_setgrent_solwrap"); + return _nss_winbind_setgrent(); +} + +static NSS_STATUS +_nss_winbind_endgrent_solwrap (nss_backend_t * be, void *args) +{ + NSS_DEBUG("_nss_winbind_endgrent_solwrap"); + return _nss_winbind_endgrent(); +} + +static NSS_STATUS +_nss_winbind_getgrent_solwrap(nss_backend_t* be, void* args) +{ + NSS_STATUS ret; + char* buffer = NSS_ARGS(args)->buf.buffer; + int buflen = NSS_ARGS(args)->buf.buflen; + struct group* result = (struct group*) NSS_ARGS(args)->buf.result; + int* errnop = &NSS_ARGS(args)->erange; + char logmsg[80]; + + ret = _nss_winbind_getgrent_r(result, buffer, + buflen, errnop); + + if(ret == NSS_STATUS_SUCCESS) + { + snprintf(logmsg, 79, "_nss_winbind_getgrent_solwrap: Returning group: %s\n", result->gr_name); + NSS_DEBUG(logmsg); + NSS_ARGS(args)->returnval = (void*) result; + } else { + snprintf(logmsg, 79, "_nss_winbind_getgrent_solwrap: Returning error: %d.\n", ret); + NSS_DEBUG(logmsg); + } + + return ret; + +} + +static NSS_STATUS +_nss_winbind_getgrnam_solwrap(nss_backend_t* be, void* args) +{ + NSS_STATUS ret; + struct group* result = (struct group*) NSS_ARGS(args)->buf.result; + + NSS_DEBUG("_nss_winbind_getgrnam_solwrap"); + ret = _nss_winbind_getgrnam_r(NSS_ARGS(args)->key.name, + result, + NSS_ARGS(args)->buf.buffer, + NSS_ARGS(args)->buf.buflen, + &NSS_ARGS(args)->erange); + + if(ret == NSS_STATUS_SUCCESS) + NSS_ARGS(args)->returnval = (void*) result; + + return ret; +} + +static NSS_STATUS +_nss_winbind_getgrgid_solwrap(nss_backend_t* be, void* args) +{ + NSS_STATUS ret; + struct group* result = (struct group*) NSS_ARGS(args)->buf.result; + + NSS_DEBUG("_nss_winbind_getgrgid_solwrap"); + ret = _nss_winbind_getgrgid_r (NSS_ARGS(args)->key.gid, + result, + NSS_ARGS(args)->buf.buffer, + NSS_ARGS(args)->buf.buflen, + &NSS_ARGS(args)->erange); + + if(ret == NSS_STATUS_SUCCESS) + NSS_ARGS(args)->returnval = (void*) result; + + return ret; +} + +static NSS_STATUS +_nss_winbind_getgroupsbymember_solwrap(nss_backend_t* be, void* args) +{ + int errnop; + struct nss_groupsbymem *gmem = (struct nss_groupsbymem *)args; + + NSS_DEBUG("_nss_winbind_getgroupsbymember"); + + _nss_winbind_initgroups_dyn(gmem->username, + gmem->gid_array[0], /* Primary Group */ + &gmem->numgids, + &gmem->maxgids, + &gmem->gid_array, + gmem->maxgids, + &errnop); + + /* + * Always return NOTFOUND so nsswitch will get info from all + * the database backends specified in the nsswitch.conf file. + */ + return NSS_STATUS_NOTFOUND; +} + +static NSS_STATUS +_nss_winbind_group_destr (nss_backend_t* be, void* args) +{ + SAFE_FREE(be); + NSS_DEBUG("_nss_winbind_group_destr"); + return NSS_STATUS_SUCCESS; +} + +static nss_backend_op_t group_ops[] = +{ + _nss_winbind_group_destr, + _nss_winbind_endgrent_solwrap, + _nss_winbind_setgrent_solwrap, + _nss_winbind_getgrent_solwrap, + _nss_winbind_getgrnam_solwrap, + _nss_winbind_getgrgid_solwrap, + _nss_winbind_getgroupsbymember_solwrap +}; + +nss_backend_t* +_nss_winbind_group_constr (const char* db_name, + const char* src_name, + const char* cfg_args) +{ + nss_backend_t* be; + + if(!(be = (nss_backend_t*) malloc(sizeof(nss_backend_t))) ) + return NULL; + + be->ops = group_ops; + be->n_ops = sizeof(group_ops) / sizeof(nss_backend_op_t); + + NSS_DEBUG("Initialized nss_winbind group backend"); + return be; +} + +#endif /* SUN_NSS */ |