r23779: Change from v2 or later to v3 or later.
[gd/samba/.git] / source3 / torture / nsstest.c
index a82fa05203e270ab3d850f1a45d18881f4b0978e..e6a9a6bf44d92c068d11c9367d5faee2daad6506 100644 (file)
@@ -2,10 +2,11 @@
    Unix SMB/CIFS implementation.
    nss tester for winbindd
    Copyright (C) Andrew Tridgell 2001
+   Copyright (C) Tim Potter 2003
    
    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
+   the Free Software Foundation; either version 3 of the License, or
    (at your option) any later version.
    
    This program is distributed in the hope that it will be useful,
@@ -28,11 +29,11 @@ static int total_errors;
 
 static void *find_fn(const char *name)
 {
-       char s[1024];
+       pstring s;
        static void *h;
        void *res;
 
-       snprintf(s,sizeof(s), "_nss_%s_%s", nss_name, name);
+       pstr_sprintf(s, "_nss_%s_%s", nss_name, name);
 
        if (!h) {
                h = sys_dlopen(so_path, RTLD_LAZY);
@@ -44,6 +45,7 @@ static void *find_fn(const char *name)
        res = sys_dlsym(h, s);
        if (!res) {
                printf("Can't find function %s\n", s);
+               total_errors++;
                return NULL;
        }
        return res;
@@ -60,11 +62,16 @@ static void report_nss_error(const char *who, NSS_STATUS status)
 static struct passwd *nss_getpwent(void)
 {
        NSS_STATUS (*_nss_getpwent_r)(struct passwd *, char *, 
-                                     size_t , int *) = find_fn("getpwent_r");
+                                     size_t , int *) =
+               (NSS_STATUS (*)(struct passwd *, char *,
+                               size_t, int *))find_fn("getpwent_r");
        static struct passwd pwd;
        static char buf[1000];
        NSS_STATUS status;
 
+       if (!_nss_getpwent_r)
+               return NULL;
+
        status = _nss_getpwent_r(&pwd, buf, sizeof(buf), &nss_errno);
        if (status == NSS_STATUS_NOTFOUND) {
                return NULL;
@@ -79,10 +86,15 @@ static struct passwd *nss_getpwent(void)
 static struct passwd *nss_getpwnam(const char *name)
 {
        NSS_STATUS (*_nss_getpwnam_r)(const char *, struct passwd *, char *, 
-                                     size_t , int *) = find_fn("getpwnam_r");
+                                     size_t , int *) =
+               (NSS_STATUS (*)(const char *, struct passwd *, char *,
+                               size_t, int *))find_fn("getpwnam_r");
        static struct passwd pwd;
        static char buf[1000];
        NSS_STATUS status;
+
+       if (!_nss_getpwnam_r)
+               return NULL;
        
        status = _nss_getpwnam_r(name, &pwd, buf, sizeof(buf), &nss_errno);
        if (status == NSS_STATUS_NOTFOUND) {
@@ -98,10 +110,15 @@ static struct passwd *nss_getpwnam(const char *name)
 static struct passwd *nss_getpwuid(uid_t uid)
 {
        NSS_STATUS (*_nss_getpwuid_r)(uid_t , struct passwd *, char *, 
-                                     size_t , int *) = find_fn("getpwuid_r");
+                                     size_t , int *) =
+               (NSS_STATUS (*)(uid_t, struct passwd *, char *,
+                               size_t, int *))find_fn("getpwuid_r");
        static struct passwd pwd;
        static char buf[1000];
        NSS_STATUS status;
+
+       if (!_nss_getpwuid_r)
+               return NULL;
        
        status = _nss_getpwuid_r(uid, &pwd, buf, sizeof(buf), &nss_errno);
        if (status == NSS_STATUS_NOTFOUND) {
@@ -116,8 +133,13 @@ static struct passwd *nss_getpwuid(uid_t uid)
 
 static void nss_setpwent(void)
 {
-       NSS_STATUS (*_nss_setpwent)(void) = find_fn("setpwent");
+       NSS_STATUS (*_nss_setpwent)(void) =
+               (NSS_STATUS(*)(void))find_fn("setpwent");
        NSS_STATUS status;
+       
+       if (!_nss_setpwent)
+               return;
+
        status = _nss_setpwent();
        if (status != NSS_STATUS_SUCCESS) {
                report_nss_error("setpwent", status);
@@ -126,8 +148,13 @@ static void nss_setpwent(void)
 
 static void nss_endpwent(void)
 {
-       NSS_STATUS (*_nss_endpwent)(void) = find_fn("endpwent");
+       NSS_STATUS (*_nss_endpwent)(void) =
+               (NSS_STATUS (*)(void))find_fn("endpwent");
        NSS_STATUS status;
+
+       if (!_nss_endpwent)
+               return;
+
        status = _nss_endpwent();
        if (status != NSS_STATUS_SUCCESS) {
                report_nss_error("endpwent", status);
@@ -138,89 +165,131 @@ static void nss_endpwent(void)
 static struct group *nss_getgrent(void)
 {
        NSS_STATUS (*_nss_getgrent_r)(struct group *, char *, 
-                                     size_t , int *) = find_fn("getgrent_r");
+                                     size_t , int *) =
+               (NSS_STATUS (*)(struct group *, char *,
+                               size_t, int *))find_fn("getgrent_r");
        static struct group grp;
        static char *buf;
        static int buflen = 1024;
        NSS_STATUS status;
 
-       if (!buf) buf = malloc(buflen);
+       if (!_nss_getgrent_r)
+               return NULL;
+
+       if (!buf) 
+               buf = SMB_MALLOC_ARRAY(char, buflen);
 
 again: 
        status = _nss_getgrent_r(&grp, buf, buflen, &nss_errno);
        if (status == NSS_STATUS_TRYAGAIN) {
                buflen *= 2;
-               buf = realloc(buf, buflen);
+               buf = SMB_REALLOC_ARRAY(buf, char, buflen);
+               if (!buf) {
+                       return NULL;
+               }
                goto again;
        }
        if (status == NSS_STATUS_NOTFOUND) {
+               SAFE_FREE(buf);
                return NULL;
        }
        if (status != NSS_STATUS_SUCCESS) {
                report_nss_error("getgrent", status);
+               SAFE_FREE(buf);
                return NULL;
        }
+       SAFE_FREE(buf);
        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("getgrnam_r");
+                                     size_t , int *) =
+               (NSS_STATUS (*)(const char *, struct group *, char *,
+                               size_t, int *))find_fn("getgrnam_r");
        static struct group grp;
        static char *buf;
        static int buflen = 1000;
        NSS_STATUS status;
 
-       if (!buf) buf = malloc(buflen);
+       if (!_nss_getgrnam_r)
+               return NULL;
+
+       if (!buf) 
+               buf = SMB_MALLOC_ARRAY(char, buflen);
 again: 
        status = _nss_getgrnam_r(name, &grp, buf, buflen, &nss_errno);
        if (status == NSS_STATUS_TRYAGAIN) {
                buflen *= 2;
-               buf = realloc(buf, buflen);
+               buf = SMB_REALLOC_ARRAY(buf, char, buflen);
+               if (!buf) {
+                       return NULL;
+               }
                goto again;
        }
        if (status == NSS_STATUS_NOTFOUND) {
+               SAFE_FREE(buf);
                return NULL;
        }
        if (status != NSS_STATUS_SUCCESS) {
                report_nss_error("getgrnam", status);
+               SAFE_FREE(buf);
                return NULL;
        }
+       SAFE_FREE(buf);
        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("getgrgid_r");
+                                     size_t , int *) =
+               (NSS_STATUS (*)(gid_t, struct group *, char *,
+                               size_t, int *))find_fn("getgrgid_r");
        static struct group grp;
        static char *buf;
        static int buflen = 1000;
        NSS_STATUS status;
        
-       if (!buf) buf = malloc(buflen);
+       if (!_nss_getgrgid_r)
+               return NULL;
+
+       if (!buf) 
+               buf = SMB_MALLOC_ARRAY(char, buflen);
+
 again: 
        status = _nss_getgrgid_r(gid, &grp, buf, buflen, &nss_errno);
        if (status == NSS_STATUS_TRYAGAIN) {
                buflen *= 2;
-               buf = realloc(buf, buflen);
+               buf = SMB_REALLOC_ARRAY(buf, char, buflen);
+               if (!buf) {
+                       return NULL;
+               }
                goto again;
        }
        if (status == NSS_STATUS_NOTFOUND) {
+               SAFE_FREE(buf);
                return NULL;
        }
        if (status != NSS_STATUS_SUCCESS) {
                report_nss_error("getgrgid", status);
+               SAFE_FREE(buf);
                return NULL;
        }
+       SAFE_FREE(buf);
        return &grp;
 }
 
 static void nss_setgrent(void)
 {
-       NSS_STATUS (*_nss_setgrent)(void) = find_fn("setgrent");
+       NSS_STATUS (*_nss_setgrent)(void) =
+               (NSS_STATUS (*)(void))find_fn("setgrent");
        NSS_STATUS status;
+
+       if (!_nss_setgrent)
+               return;
+
        status = _nss_setgrent();
        if (status != NSS_STATUS_SUCCESS) {
                report_nss_error("setgrent", status);
@@ -229,8 +298,13 @@ static void nss_setgrent(void)
 
 static void nss_endgrent(void)
 {
-       NSS_STATUS (*_nss_endgrent)(void) = find_fn("endgrent");
+       NSS_STATUS (*_nss_endgrent)(void) =
+               (NSS_STATUS (*)(void))find_fn("endgrent");
        NSS_STATUS status;
+
+       if (!_nss_endgrent)
+               return;
+
        status = _nss_endgrent();
        if (status != NSS_STATUS_SUCCESS) {
                report_nss_error("endgrent", status);
@@ -241,10 +315,13 @@ static int nss_initgroups(char *user, gid_t group, gid_t **groups, long int *sta
 {
        NSS_STATUS (*_nss_initgroups)(char *, gid_t , long int *,
                                      long int *, gid_t **, long int , int *) = 
-               find_fn("initgroups_dyn");
+               (NSS_STATUS (*)(char *, gid_t, long int *,
+                               long int *, gid_t **,
+                               long int, int *))find_fn("initgroups_dyn");
        NSS_STATUS status;
 
-       if (!_nss_initgroups) return NSS_STATUS_UNAVAIL;
+       if (!_nss_initgroups) 
+               return NSS_STATUS_UNAVAIL;
 
        status = _nss_initgroups(user, group, start, size, groups, 0, &nss_errno);
        if (status != NSS_STATUS_SUCCESS) {
@@ -255,11 +332,11 @@ static int nss_initgroups(char *user, gid_t group, gid_t **groups, long int *sta
 
 static void print_passwd(struct passwd *pwd)
 {
-       printf("%s:%s:%d:%d:%s:%s:%s\n", 
+       printf("%s:%s:%lu:%lu:%s:%s:%s\n", 
               pwd->pw_name,
               pwd->pw_passwd,
-              pwd->pw_uid,
-              pwd->pw_gid,
+              (unsigned long)pwd->pw_uid,
+              (unsigned long)pwd->pw_gid,
               pwd->pw_gecos,
               pwd->pw_dir,
               pwd->pw_shell);
@@ -268,10 +345,10 @@ static void print_passwd(struct passwd *pwd)
 static void print_group(struct group *grp)
 {
        int i;
-       printf("%s:%s:%d: ", 
+       printf("%s:%s:%lu: ", 
               grp->gr_name,
               grp->gr_passwd,
-              grp->gr_gid);
+              (unsigned long)grp->gr_gid);
        
        if (!grp->gr_mem[0]) {
                printf("\n");
@@ -292,7 +369,7 @@ static void nss_test_initgroups(char *name, gid_t gid)
        int i;
        NSS_STATUS status;
 
-       groups = (gid_t *)malloc(size * sizeof(gid_t));
+       groups = SMB_MALLOC_ARRAY(gid_t, size);
        groups[0] = gid;
 
        status = nss_initgroups(name, gid, &groups, &start, &size);
@@ -302,9 +379,9 @@ static void nss_test_initgroups(char *name, gid_t gid)
        }
 
        for (i=0; i<start-1; i++) {
-               printf("%d, ", groups[i]);
+               printf("%lu, ", (unsigned long)groups[i]);
        }
-       printf("%d\n", groups[i]);
+       printf("%lu\n", (unsigned long)groups[i]);
 }