diff options
Diffstat (limited to 'source3')
| -rw-r--r-- | source3/configure.in | 23 | ||||
| -rw-r--r-- | source3/nsswitch/winbind_nss.h | 10 | ||||
| -rw-r--r-- | source3/nsswitch/winbind_nss_netbsd.c | 405 | ||||
| -rw-r--r-- | source3/nsswitch/winbind_nss_netbsd.h | 42 |
4 files changed, 479 insertions, 1 deletions
diff --git a/source3/configure.in b/source3/configure.in index 8531738ec0..d01dc43314 100644 --- a/source3/configure.in +++ b/source3/configure.in @@ -1234,6 +1234,7 @@ AC_CHECK_FUNCS(setpriv setgidx setuidx setgroups sysconf mktime rename ftruncate AC_CHECK_FUNCS(lstat64 fopen64 atexit grantpt dup2 lseek64 ftruncate64) AC_CHECK_FUNCS(fseek64 fseeko64 ftell64 ftello64 setluid getpwanam setlinebuf) AC_CHECK_FUNCS(opendir64 readdir64 seekdir64 telldir64 rewinddir64 closedir64) +AC_CHECK_FUNCS(getpwent_r) AC_CHECK_FUNCS(getdents getdents64) AC_CHECK_FUNCS(srandom random srand rand setenv usleep strcasecmp fcvt fcvtl symlink readlink) AC_CHECK_FUNCS(syslog vsyslog timegm) @@ -5550,6 +5551,23 @@ case "$host_os" in WINBIND_NSS="nsswitch/nss_winbind.$SHLIBEXT" WINBIND_WINS_NSS="nsswitch/nss_wins.$SHLIBEXT" ;; + + *netbsd*[[3-9]]*) + # NetBSD winbind client is implemented as a wrapper + # around the Linux version. It needs getpwent_r() to + # indicate libc's use of the correct nsdispatch API. + # + if test x"$ac_cv_func_getpwent_r" = x"yes"; then + WINBIND_NSS_EXTRA_OBJS="\ + nsswitch/winbind_nss_netbsd.o \ + nsswitch/winbind_nss_linux.o" + WINBIND_NSS="nsswitch/nss_winbind.$SHLIBEXT" + WINBIND_WINS_NSS="nsswitch/nss_wins.$SHLIBEXT" + else + HAVE_WINBIND=no + winbind_no_reason=", getpwent_r is missing on $host_os so winbind is unsupported" + fi + ;; *irix*) # IRIX has differently named shared libraries WINBIND_NSS_EXTRA_OBJS="nsswitch/winbind_nss_irix.o" @@ -5613,6 +5631,11 @@ fi # Display test results +if test x"$HAVE_WINBIND" = x"no"; then + WINBIND_NSS="" + WINBIND_WINS_NSS="" +fi + if test x"$HAVE_WINBIND" = x"yes"; then AC_MSG_RESULT(yes) AC_DEFINE(WITH_WINBIND,1,[Whether to build winbind]) diff --git a/source3/nsswitch/winbind_nss.h b/source3/nsswitch/winbind_nss.h index 5416ae211e..3bef6ca595 100644 --- a/source3/nsswitch/winbind_nss.h +++ b/source3/nsswitch/winbind_nss.h @@ -56,7 +56,15 @@ typedef enum nss_status NSS_STATUS; #include "nsswitch/winbind_nss_hpux.h" -#else /* Nothing's defined. Neither gnu nor sun nor hp */ +#elif defined(__NetBSD__) && defined(HAVE_GETPWENT_R) + +/* + * NetBSD 3 and newer + */ + +#include "nsswitch/winbind_nss_netbsd.h" + +#else /* Nothing's defined. Neither gnu nor netbsd nor sun nor hp */ typedef enum { diff --git a/source3/nsswitch/winbind_nss_netbsd.c b/source3/nsswitch/winbind_nss_netbsd.c new file mode 100644 index 0000000000..97eb0cc76d --- /dev/null +++ b/source3/nsswitch/winbind_nss_netbsd.c @@ -0,0 +1,405 @@ +/* + Unix SMB/CIFS implementation. + + NetBSD loadable authentication module, providing identification + routines against Samba winbind/Windows NT Domain + + Copyright (C) Luke Mewburn 2004-2005 + + This 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. + + This 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 this library; if not, write to the + Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. +*/ + +#include <sys/param.h> + +#include "winbind_client.h" + +#include <stdarg.h> +#include <syslog.h> + + /* dynamic nsswitch with "new" getpw* nsdispatch API available */ +#if defined(NSS_MODULE_INTERFACE_VERSION) && defined(HAVE_GETPWENT_R) + +/* + group functions + --------------- +*/ + +static struct group _winbind_group; +static char _winbind_groupbuf[1024]; + +int +netbsdwinbind_endgrent(void *nsrv, void *nscb, va_list ap) +{ + int rv; + + rv = _nss_winbind_endgrent(); + return rv; +} + +int +netbsdwinbind_setgrent(void *nsrv, void *nscb, va_list ap) +{ + int rv; + + rv = _nss_winbind_setgrent(); + return rv; +} + +int +netbsdwinbind_getgrent(void *nsrv, void *nscb, va_list ap) +{ + struct group **retval = va_arg(ap, struct group **); + + int rv, rerrno; + + *retval = NULL; + rv = _nss_winbind_getgrent_r(&_winbind_group, + _winbind_groupbuf, sizeof(_winbind_groupbuf), &rerrno); + if (rv == NS_SUCCESS) + *retval = &_winbind_group; + return rv; +} + +int +netbsdwinbind_getgrent_r(void *nsrv, void *nscb, va_list ap) +{ + int *retval = va_arg(ap, int *); + struct group *grp = va_arg(ap, struct group *); + char *buffer = va_arg(ap, char *); + size_t buflen = va_arg(ap, size_t); + struct group **result = va_arg(ap, struct group **); + + int rv, rerrno; + + *result = NULL; + rerrno = 0; + + rv = _nss_winbind_getgrent_r(grp, buffer, buflen, rerrno); + if (rv == NS_SUCCESS) + *result = grp; + else + *retval = rerrno; + return rv; +} + +int +netbsdwinbind_getgrgid(void *nsrv, void *nscb, va_list ap) +{ + struct group **retval = va_arg(ap, struct group **); + gid_t gid = va_arg(ap, gid_t); + + int rv, rerrno; + + *retval = NULL; + rv = _nss_winbind_getgrgid_r(gid, &_winbind_group, + _winbind_groupbuf, sizeof(_winbind_groupbuf), &rerrno); + if (rv == NS_SUCCESS) + *retval = &_winbind_group; + return rv; +} + +int +netbsdwinbind_getgrgid_r(void *nsrv, void *nscb, va_list ap) +{ + int *retval = va_arg(ap, int *); + gid_t gid = va_arg(ap, gid_t); + struct group *grp = va_arg(ap, struct group *); + char *buffer = va_arg(ap, char *); + size_t buflen = va_arg(ap, size_t); + struct group **result = va_arg(ap, struct group **); + + int rv, rerrno; + + *result = NULL; + rerrno = 0; + + rv = _nss_winbind_getgrgid_r(gid, grp, buffer, buflen, &rerrno); + if (rv == NS_SUCCESS) + *result = grp; + else + *retval = rerrno; + return rv; +} + +int +netbsdwinbind_getgrnam(void *nsrv, void *nscb, va_list ap) +{ + struct group **retval = va_arg(ap, struct group **); + const char *name = va_arg(ap, const char *); + + int rv, rerrno; + + *retval = NULL; + rv = _nss_winbind_getgrnam_r(name, &_winbind_group, + _winbind_groupbuf, sizeof(_winbind_groupbuf), &rerrno); + if (rv == NS_SUCCESS) + *retval = &_winbind_group; + return rv; +} + +int +netbsdwinbind_getgrnam_r(void *nsrv, void *nscb, va_list ap) +{ + int *retval = va_arg(ap, int *); + const char *name = va_arg(ap, const char *); + struct group *grp = va_arg(ap, struct group *); + char *buffer = va_arg(ap, char *); + size_t buflen = va_arg(ap, size_t); + struct group **result = va_arg(ap, struct group **); + + int rv, rerrno; + + *result = NULL; + rerrno = 0; + + rv = _nss_winbind_getgrnam_r(name, grp, buffer, buflen, &rerrno); + if (rv == NS_SUCCESS) + *result = grp; + else + *retval = rerrno; + return rv; +} + +int +netbsdwinbind_getgroupmembership(void *nsrv, void *nscb, va_list ap) +{ + int *result = va_arg(ap, int *); + const char *uname = va_arg(ap, const char *); + gid_t agroup = va_arg(ap, gid_t); + gid_t *groups = va_arg(ap, gid_t *); + int maxgrp = va_arg(ap, int); + int *groupc = va_arg(ap, int *); + + struct winbindd_request request; + struct winbindd_response response; + gid_t *wblistv; + int wblistc, i, isdup, dupc; + + ZERO_STRUCT(request); + ZERO_STRUCT(response); + strncpy(request.data.username, uname, + sizeof(request.data.username) - 1); + i = winbindd_request_response(WINBINDD_GETGROUPS, &request, &response); + if (i != NSS_STATUS_SUCCESS) + return NS_NOTFOUND; + wblistv = (gid_t *)response.extra_data.data; + wblistc = response.data.num_entries; + + for (i = 0; i < wblistc; i++) { /* add winbind gids */ + isdup = 0; /* skip duplicates */ + for (dupc = 0; dupc < MIN(maxgrp, *groupc); dupc++) { + if (groups[dupc] == wblistv[i]) { + isdup = 1; + break; + } + } + if (isdup) + continue; + if (*groupc < maxgrp) /* add this gid */ + groups[*groupc] = wblistv[i]; + else + *result = -1; + (*groupc)++; + } + SAFE_FREE(wblistv); + return NS_NOTFOUND; +} + + +/* + passwd functions + ---------------- +*/ + +static struct passwd _winbind_passwd; +static char _winbind_passwdbuf[1024]; + +int +netbsdwinbind_endpwent(void *nsrv, void *nscb, va_list ap) +{ + int rv; + + rv = _nss_winbind_endpwent(); + return rv; +} + +int +netbsdwinbind_setpwent(void *nsrv, void *nscb, va_list ap) +{ + int rv; + + rv = _nss_winbind_setpwent(); + return rv; +} + +int +netbsdwinbind_getpwent(void *nsrv, void *nscb, va_list ap) +{ + struct passwd **retval = va_arg(ap, struct passwd **); + + int rv, rerrno; + + *retval = NULL; + + rv = _nss_winbind_getpwent_r(&_winbind_passwd, + _winbind_passwdbuf, sizeof(_winbind_passwdbuf), &rerrno); + if (rv == NS_SUCCESS) + *retval = &_winbind_passwd; + return rv; +} + +int +netbsdwinbind_getpwent_r(void *nsrv, void *nscb, va_list ap) +{ + int *retval = va_arg(ap, int *); + struct passwd *pw = va_arg(ap, struct passwd *); + char *buffer = va_arg(ap, char *); + size_t buflen = va_arg(ap, size_t); + struct passwd **result = va_arg(ap, struct passwd **); + + int rv, rerrno; + + *result = NULL; + rerrno = 0; + + rv = _nss_winbind_getpwent_r(pw, buffer, buflen, rerrno); + if (rv == NS_SUCCESS) + *result = pw; + else + *retval = rerrno; + return rv; +} + +int +netbsdwinbind_getpwnam(void *nsrv, void *nscb, va_list ap) +{ + struct passwd **retval = va_arg(ap, struct passwd **); + const char *name = va_arg(ap, const char *); + + int rv, rerrno; + + *retval = NULL; + rv = _nss_winbind_getpwnam_r(name, &_winbind_passwd, + _winbind_passwdbuf, sizeof(_winbind_passwdbuf), &rerrno); + if (rv == NS_SUCCESS) + *retval = &_winbind_passwd; + return rv; +} + +int +netbsdwinbind_getpwnam_r(void *nsrv, void *nscb, va_list ap) +{ + int *retval = va_arg(ap, int *); + const char *name = va_arg(ap, const char *); + struct passwd *pw = va_arg(ap, struct passwd *); + char *buffer = va_arg(ap, char *); + size_t buflen = va_arg(ap, size_t); + struct passwd **result = va_arg(ap, struct passwd **); + + int rv, rerrno; + + *result = NULL; + rerrno = 0; + + rv = _nss_winbind_getpwnam_r(name, pw, buffer, buflen, &rerrno); + if (rv == NS_SUCCESS) + *result = pw; + else + *retval = rerrno; + return rv; +} + +int +netbsdwinbind_getpwuid(void *nsrv, void *nscb, va_list ap) +{ + struct passwd **retval = va_arg(ap, struct passwd **); + uid_t uid = va_arg(ap, uid_t); + + int rv, rerrno; + + *retval = NULL; + rv = _nss_winbind_getpwuid_r(uid, &_winbind_passwd, + _winbind_passwdbuf, sizeof(_winbind_passwdbuf), &rerrno); + if (rv == NS_SUCCESS) + *retval = &_winbind_passwd; + return rv; +} + +int +netbsdwinbind_getpwuid_r(void *nsrv, void *nscb, va_list ap) +{ + int *retval = va_arg(ap, int *); + uid_t uid = va_arg(ap, uid_t); + struct passwd *pw = va_arg(ap, struct passwd *); + char *buffer = va_arg(ap, char *); + size_t buflen = va_arg(ap, size_t); + struct passwd **result = va_arg(ap, struct passwd **); + + int rv, rerrno; + + *result = NULL; + rerrno = 0; + + rv = _nss_winbind_getpwuid_r(uid, pw, buffer, buflen, &rerrno); + if (rv == NS_SUCCESS) + *result = pw; + else + *retval = rerrno; + return rv; +} + + +/* + nsswitch module setup + --------------------- +*/ + + +static ns_mtab winbind_methods[] = { + +{ NSDB_GROUP, "endgrent", netbsdwinbind_endgrent, NULL }, +{ NSDB_GROUP, "getgrent", netbsdwinbind_getgrent, NULL }, +{ NSDB_GROUP, "getgrent_r", netbsdwinbind_getgrent_r, NULL }, +{ NSDB_GROUP, "getgrgid", netbsdwinbind_getgrgid, NULL }, +{ NSDB_GROUP, "getgrgid_r", netbsdwinbind_getgrgid_r, NULL }, +{ NSDB_GROUP, "getgrnam", netbsdwinbind_getgrnam, NULL }, +{ NSDB_GROUP, "getgrnam_r", netbsdwinbind_getgrnam_r, NULL }, +{ NSDB_GROUP, "setgrent", netbsdwinbind_setgrent, NULL }, +{ NSDB_GROUP, "setgroupent", netbsdwinbind_setgrent, NULL }, +{ NSDB_GROUP, "getgroupmembership", netbsdwinbind_getgroupmembership, NULL }, + +{ NSDB_PASSWD, "endpwent", netbsdwinbind_endpwent, NULL }, +{ NSDB_PASSWD, "getpwent", netbsdwinbind_getpwent, NULL }, +{ NSDB_PASSWD, "getpwent_r", netbsdwinbind_getpwent_r, NULL }, +{ NSDB_PASSWD, "getpwnam", netbsdwinbind_getpwnam, NULL }, +{ NSDB_PASSWD, "getpwnam_r", netbsdwinbind_getpwnam_r, NULL }, +{ NSDB_PASSWD, "getpwuid", netbsdwinbind_getpwuid, NULL }, +{ NSDB_PASSWD, "getpwuid_r", netbsdwinbind_getpwuid_r, NULL }, +{ NSDB_PASSWD, "setpassent", netbsdwinbind_setpwent, NULL }, +{ NSDB_PASSWD, "setpwent", netbsdwinbind_setpwent, NULL }, + +}; + +ns_mtab * +nss_module_register(const char *source, unsigned int *mtabsize, + nss_module_unregister_fn *unreg) +{ + *mtabsize = sizeof(winbind_methods)/sizeof(winbind_methods[0]); + *unreg = NULL; + return (winbind_methods); +} + +#endif /* NSS_MODULE_INTERFACE_VERSION && HAVE_GETPWENT_R */ diff --git a/source3/nsswitch/winbind_nss_netbsd.h b/source3/nsswitch/winbind_nss_netbsd.h new file mode 100644 index 0000000000..e7f89bc1db --- /dev/null +++ b/source3/nsswitch/winbind_nss_netbsd.h @@ -0,0 +1,42 @@ +/* + Unix SMB/CIFS implementation. + + NetBSD loadable authentication module, providing identification + routines against Samba winbind/Windows NT Domain + + Copyright (C) Luke Mewburn 2004-2005 + + This 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. + + This 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 this library; if not, write to the + Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. +*/ + +#ifndef _WINBIND_NSS_NETBSD_H +#define _WINBIND_NSS_NETBSD_H + +#include <nsswitch.h> + + /* dynamic nsswitch with "new" getpw* nsdispatch API available */ +#if defined(NSS_MODULE_INTERFACE_VERSION) && defined(HAVE_GETPWENT_R) + +typedef int NSS_STATUS; + +#define NSS_STATUS_SUCCESS NS_SUCCESS +#define NSS_STATUS_NOTFOUND NS_NOTFOUND +#define NSS_STATUS_UNAVAIL NS_UNAVAIL +#define NSS_STATUS_TRYAGAIN NS_TRYAGAIN + +#endif /* NSS_MODULE_INTERFACE_VERSION && HAVE_GETPWENT_R */ + +#endif /* _WINBIND_NSS_NETBSD_H */ |