diff options
Diffstat (limited to 'source3/torture')
-rw-r--r-- | source3/torture/nsstest.c | 302 |
1 files changed, 302 insertions, 0 deletions
diff --git a/source3/torture/nsstest.c b/source3/torture/nsstest.c new file mode 100644 index 0000000000..baf5590816 --- /dev/null +++ b/source3/torture/nsstest.c @@ -0,0 +1,302 @@ +/* + Unix SMB/Netbios implementation. + Version 3.0 + nss tester for winbindd + Copyright (C) Andrew Tridgell 2001 + + 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 2 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, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include "includes.h" + +static char *so_path = "/usr/lib/libnss_winbind.so"; +static int nss_errno; + +static void *find_fn(const char *name) +{ + static void *h; + void *res; + if (!h) { + h = dlopen(so_path, RTLD_LAZY); + } + if (!h) { + printf("Can't open shared library %s\n", so_path); + exit(1); + } + res = dlsym(h, name); + if (!res) { + printf("Can't find function %s\n", name); + exit(1); + } + return res; +} + +static void report_nss_error(NSS_STATUS status) +{ + if (status >= NSS_STATUS_SUCCESS) return; + printf("NSS_STATUS=%d %d\n", status, NSS_STATUS_SUCCESS); +} + +static struct passwd *nss_getpwent(void) +{ + NSS_STATUS (*_nss_getpwent_r)(struct passwd *, char *, + size_t , int *) = find_fn("_nss_winbind_getpwent_r"); + static struct passwd pwd; + static char buf[1000]; + NSS_STATUS status; + + status = _nss_getpwent_r(&pwd, buf, sizeof(buf), &nss_errno); + if (status == NSS_STATUS_NOTFOUND) { + return NULL; + } + if (status == NSS_STATUS_RETURN) { + report_nss_error(status); + return NULL; + } + return &pwd; +} + +static struct passwd *nss_getpwnam(const char *name) +{ + NSS_STATUS (*_nss_getpwnam_r)(const char *, struct passwd *, char *, + size_t , int *) = find_fn("_nss_winbind_getpwnam_r"); + static struct passwd pwd; + static char buf[1000]; + NSS_STATUS status; + + status = _nss_getpwnam_r(name, &pwd, buf, sizeof(buf), &nss_errno); + if (status == NSS_STATUS_NOTFOUND) { + return NULL; + } + if (status == NSS_STATUS_RETURN) { + report_nss_error(status); + return NULL; + } + return &pwd; +} + +static struct passwd *nss_getpwuid(uid_t uid) +{ + NSS_STATUS (*_nss_getpwuid_r)(uid_t , struct passwd *, char *, + size_t , int *) = find_fn("_nss_winbind_getpwuid_r"); + static struct passwd pwd; + static char buf[1000]; + NSS_STATUS status; + + status = _nss_getpwuid_r(uid, &pwd, buf, sizeof(buf), &nss_errno); + if (status == NSS_STATUS_NOTFOUND) { + return NULL; + } + if (status == NSS_STATUS_RETURN) { + report_nss_error(status); + return NULL; + } + return &pwd; +} + +static void nss_setpwent(void) +{ + NSS_STATUS (*_nss_setpwent)(void) = find_fn("_nss_winbind_setpwent"); + + report_nss_error(_nss_setpwent()); +} + +static void nss_endpwent(void) +{ + NSS_STATUS (*_nss_endpwent)(void) = find_fn("_nss_winbind_endpwent"); + + report_nss_error(_nss_endpwent()); +} + + +static struct group *nss_getgrent(void) +{ + NSS_STATUS (*_nss_getgrent_r)(struct group *, char *, + size_t , int *) = find_fn("_nss_winbind_getgrent_r"); + static struct group grp; + static char buf[1000]; + NSS_STATUS status; + + status = _nss_getgrent_r(&grp, buf, sizeof(buf), &nss_errno); + if (status == NSS_STATUS_NOTFOUND) { + return NULL; + } + if (status == NSS_STATUS_RETURN) { + report_nss_error(status); + return NULL; + } + return &grp; +} + +static struct group *nss_getgrnam(const char *name) +{ + NSS_STATUS (*_nss_getgrnam_r)(const char *, struct group *, char *, + size_t , int *) = find_fn("_nss_winbind_getgrnam_r"); + static struct group grp; + static char buf[1000]; + NSS_STATUS status; + + status = _nss_getgrnam_r(name, &grp, buf, sizeof(buf), &nss_errno); + if (status == NSS_STATUS_NOTFOUND) { + return NULL; + } + if (status == NSS_STATUS_RETURN) { + report_nss_error(status); + return NULL; + } + return &grp; +} + +static struct group *nss_getgrgid(gid_t gid) +{ + NSS_STATUS (*_nss_getgrgid_r)(gid_t , struct group *, char *, + size_t , int *) = find_fn("_nss_winbind_getgrgid_r"); + static struct group grp; + static char buf[1000]; + NSS_STATUS status; + + status = _nss_getgrgid_r(gid, &grp, buf, sizeof(buf), &nss_errno); + if (status == NSS_STATUS_NOTFOUND) { + return NULL; + } + if (status == NSS_STATUS_RETURN) { + report_nss_error(status); + return NULL; + } + return &grp; +} + +static void nss_setgrent(void) +{ + NSS_STATUS (*_nss_setgrent)(void) = find_fn("_nss_winbind_setgrent"); + + report_nss_error(_nss_setgrent()); +} + +static void nss_endgrent(void) +{ + NSS_STATUS (*_nss_endgrent)(void) = find_fn("_nss_winbind_endgrent"); + + report_nss_error(_nss_endgrent()); +} + +static int nss_initgroups(char *user, gid_t group, gid_t **groups, long int *start, long int *size) +{ + NSS_STATUS (*_nss_initgroups)(char *, gid_t , long int *, + long int *, gid_t **, long int , int *) = + find_fn("_nss_winbind_initgroups_dyn"); + NSS_STATUS status; + + status = _nss_initgroups(user, group, start, size, groups, 0, &nss_errno); + report_nss_error(status); + return status; +} + +static void print_passwd(struct passwd *pwd) +{ + printf("%s:%s:%d:%d:%s:%s:%s\n", + pwd->pw_name, + pwd->pw_passwd, + pwd->pw_uid, + pwd->pw_gid, + pwd->pw_gecos, + pwd->pw_dir, + pwd->pw_shell); +} + +static void print_group(struct group *grp) +{ + int i; + printf("%s:%s:%d: ", + grp->gr_name, + grp->gr_passwd, + grp->gr_gid); + + if (!grp->gr_mem[0]) { + printf("\n"); + return; + } + + for (i=0; grp->gr_mem[i+1]; i++) { + printf("%s, ", grp->gr_mem[i]); + } + printf("%s\n", grp->gr_mem[i]); +} + +static void nss_test_initgroups(char *name, gid_t gid) +{ + long int size = 16; + long int start = 1; + gid_t *groups = NULL; + int i; + + groups = (gid_t *)malloc(size * sizeof(gid_t)); + groups[0] = gid; + + nss_initgroups(name, gid, &groups, &start, &size); + for (i=0; i<start-1; i++) { + printf("%d, ", groups[i]); + } + printf("%d\n", groups[i]); +} + + +static void nss_test_users(void) +{ + struct passwd *pwd; + + nss_setpwent(); + /* loop over all users */ + while ((pwd = nss_getpwent())) { + printf("Testing user %s\n", pwd->pw_name); + printf("getpwent: "); print_passwd(pwd); + pwd = nss_getpwnam(pwd->pw_name); + printf("getpwnam: "); print_passwd(pwd); + pwd = nss_getpwuid(pwd->pw_uid); + printf("getpwuid: "); print_passwd(pwd); + printf("initgroups: "); nss_test_initgroups(pwd->pw_name, pwd->pw_gid); + printf("\n"); + } + nss_endpwent(); +} + +static void nss_test_groups(void) +{ + struct group *grp; + + nss_setgrent(); + /* loop over all groups */ + while ((grp = nss_getgrent())) { + printf("Testing group %s\n", grp->gr_name); + printf("getgrent: "); print_group(grp); + grp = nss_getgrnam(grp->gr_name); + printf("getgrnam: "); print_group(grp); + grp = nss_getgrgid(grp->gr_gid); + printf("getgrgid: "); print_group(grp); + printf("\n"); + } + nss_endgrent(); +} + + + int main(int argc, char *argv[]) +{ + if (argc > 1) so_path = argv[1]; + + nss_test_users(); + nss_test_groups(); + + return 0; +} |