* src/userdel.c, src/usermod.c, src/vipw.c, src/useradd.c,
src/pwck.c, src/chage.c, lib/shadowio.c: Explicitly use the SHADOWTCB_FAILURE return code instead of 0 or implicit conversion to booleans.
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@ -1,3 +1,10 @@
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2010-03-17 Nicolas François <nicolas.francois@centraliens.net>
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* src/userdel.c, src/usermod.c, src/vipw.c, src/useradd.c,
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src/pwck.c, src/chage.c, lib/shadowio.c: Explicitly use the
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SHADOWTCB_FAILURE return code instead of 0 or implicit conversion
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to booleans.
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2010-03-18 Paweł Hajdan, Jr. <phajdan.jr@gentoo.org>
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* src/pwck.c: Add support for TCB.
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@ -132,14 +132,14 @@ int spw_lock (void)
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return commonio_lock (&shadow_db);
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#ifdef WITH_TCB
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}
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if (shadowtcb_drop_priv () == 0) {
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if (shadowtcb_drop_priv () == SHADOWTCB_FAILURE) {
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return 0;
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}
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if (lckpwdf_tcb (shadow_db.filename) == 0) {
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shadow_db.locked = 1;
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retval = 1;
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}
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if (shadowtcb_gain_priv () == 0) {
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if (shadowtcb_gain_priv () == SHADOWTCB_FAILURE) {
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return 0;
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}
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return retval;
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@ -152,13 +152,13 @@ int spw_open (int mode)
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#ifdef WITH_TCB
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bool use_tcb = getdef_bool ("USE_TCB");
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if (use_tcb && (shadowtcb_drop_priv () == 0)) {
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if (use_tcb && (shadowtcb_drop_priv () == SHADOWTCB_FAILURE)) {
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return 0;
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}
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#endif /* WITH_TCB */
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retval = commonio_open (&shadow_db, mode);
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#ifdef WITH_TCB
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if (use_tcb && (shadowtcb_gain_priv () == 0)) {
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if (use_tcb && (shadowtcb_gain_priv () == SHADOWTCB_FAILURE)) {
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return 0;
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}
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#endif /* WITH_TCB */
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@ -196,13 +196,13 @@ int spw_close (void)
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#ifdef WITH_TCB
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bool use_tcb = getdef_bool ("USE_TCB");
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if (use_tcb && (shadowtcb_drop_priv () == 0)) {
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if (use_tcb && (shadowtcb_drop_priv () == SHADOWTCB_FAILURE)) {
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return 0;
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}
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#endif /* WITH_TCB */
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retval = commonio_close (&shadow_db);
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#ifdef WITH_TCB
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if (use_tcb && (shadowtcb_gain_priv () == 0)) {
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if (use_tcb && (shadowtcb_gain_priv () == SHADOWTCB_FAILURE)) {
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return 0;
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}
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#endif /* WITH_TCB */
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@ -219,14 +219,14 @@ int spw_unlock (void)
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return commonio_unlock (&shadow_db);
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#ifdef WITH_TCB
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}
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if (shadowtcb_drop_priv () == 0) {
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if (shadowtcb_drop_priv () == SHADOWTCB_FAILURE) {
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return 0;
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}
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if (ulckpwdf_tcb () == 0) {
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shadow_db.locked = 0;
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retval = 1;
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}
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if (shadowtcb_gain_priv () == 0) {
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if (shadowtcb_gain_priv () == SHADOWTCB_FAILURE) {
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return 0;
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}
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return retval;
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@ -857,13 +857,14 @@ int main (int argc, char **argv)
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STRFCPY (user_name, pw->pw_name);
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#ifdef WITH_TCB
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if (!shadowtcb_set_user(pw->pw_name))
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fail_exit(E_NOPERM);
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if (shadowtcb_set_user (pw->pw_name) == SHADOWTCB_FAILURE) {
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fail_exit (E_NOPERM);
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}
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#endif
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user_uid = pw->pw_uid;
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sp = spw_locate (argv[optind]);
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get_defaults(sp);
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get_defaults (sp);
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/*
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* Print out the expiration fields if the user has requested the
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@ -469,12 +469,12 @@ static void check_pw_file (int *errors, bool *changed)
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if (is_shadow) {
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#ifdef WITH_TCB
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if (getdef_bool("USE_TCB")) {
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if (!shadowtcb_set_user (pwd->pw_name)) {
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if (shadowtcb_set_user (pwd->pw_name) == SHADOWTCB_FAILURE) {
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printf(_("no tcb directory for %s\n"), pwd->pw_name);
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printf(_("create tcb directory for %s?"), pwd->pw_name);
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*errors += 1;
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if (yes_or_no (read_only)) {
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if (!shadowtcb_create(pwd->pw_name, pwd->pw_uid)) {
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if (shadowtcb_create(pwd->pw_name, pwd->pw_uid) == SHADOWTCB_FAILURE) {
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*errors += 1;
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printf(_("failed to create tcb directory for %s\n"), pwd->pw_name);
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continue;
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@ -2003,7 +2003,7 @@ int main (int argc, char **argv)
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#ifdef WITH_TCB
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if (getdef_bool ("USE_TCB")) {
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if (shadowtcb_create (user_name, user_id) == 0) {
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if (shadowtcb_create (user_name, user_id) == SHADOWTCB_FAILURE) {
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fprintf (stderr,
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_("%s: Failed to create tcb directory for %s\n"),
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Prog, user_name);
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@ -757,7 +757,7 @@ static int remove_tcbdir (const char *user_name, uid_t user_id)
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return 1;
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}
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snprintf (buf, buflen, TCB_DIR "/%s", user_name);
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if (shadowtcb_drop_priv () == 0) {
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if (shadowtcb_drop_priv () == SHADOWTCB_FAILURE) {
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fprintf (stderr, _("%s: Cannot drop privileges: %s\n"),
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Prog, strerror (errno));
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shadowtcb_gain_priv ();
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@ -776,7 +776,7 @@ static int remove_tcbdir (const char *user_name, uid_t user_id)
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}
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shadowtcb_gain_priv ();
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free (buf);
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if (shadowtcb_remove (user_name) == 0) {
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if (shadowtcb_remove (user_name) == SHADOWTCB_FAILURE) {
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fprintf (stderr, _("%s: Cannot remove tcb files for %s: %s\n"),
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Prog, user_name, strerror (errno));
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ret = 1;
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@ -906,7 +906,7 @@ int main (int argc, char **argv)
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user_home = xstrdup (pwd->pw_dir);
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}
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#ifdef WITH_TCB
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if (shadowtcb_set_user (user_name) == 0) {
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if (shadowtcb_set_user (user_name) == SHADOWTCB_FAILURE) {
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exit (E_NOTFOUND);
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}
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#endif /* WITH_TCB */
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@ -1774,8 +1774,9 @@ int main (int argc, char **argv)
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#endif /* ACCT_TOOLS_SETUID */
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#ifdef WITH_TCB
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if (!shadowtcb_set_user (user_name))
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if (shadowtcb_set_user (user_name) == SHADOWTCB_FAILURE) {
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exit (E_PW_UPDATE);
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}
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#endif
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/*
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@ -1794,7 +1795,7 @@ int main (int argc, char **argv)
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#ifdef WITH_TCB
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if ( (lflg || uflg)
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&& (!shadowtcb_move (user_newname, user_newid)) ) {
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&& (shadowtcb_move (user_newname, user_newid) == SHADOWTCB_FAILURE) ) {
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exit (E_PW_UPDATE);
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}
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#endif
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15
src/vipw.c
15
src/vipw.c
@ -209,7 +209,7 @@ vipwedit (const char *file, int (*file_lock) (void), int (*file_unlock) (void))
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&& (errno != EEXIST)) {
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vipwexit (_("failed to create scratch directory"), errno, 1);
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}
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if (shadowtcb_drop_priv () == 0) {
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if (shadowtcb_drop_priv () == SHADOWTCB_FAILURE) {
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vipwexit (_("failed to drop privileges"), errno, 1);
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}
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snprintf (fileedit, sizeof fileedit,
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@ -245,7 +245,7 @@ vipwedit (const char *file, int (*file_lock) (void), int (*file_unlock) (void))
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}
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#endif /* WITH_SELINUX */
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#ifdef WITH_TCB
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if (tcb_mode && (shadowtcb_gain_priv () == 0)) {
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if (tcb_mode && (shadowtcb_gain_priv () == SHADOWTCB_FAILURE)) {
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vipwexit (_("failed to gain privileges"), errno, 1);
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}
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#endif /* WITH_TCB */
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@ -254,7 +254,7 @@ vipwedit (const char *file, int (*file_lock) (void), int (*file_unlock) (void))
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}
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filelocked = true;
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#ifdef WITH_TCB
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if (tcb_mode && (shadowtcb_drop_priv () == 0)) {
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if (tcb_mode && (shadowtcb_drop_priv () == SHADOWTCB_FAILURE)) {
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vipwexit (_("failed to drop privileges"), errno, 1);
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}
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#endif /* WITH_TCB */
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@ -268,7 +268,7 @@ vipwedit (const char *file, int (*file_lock) (void), int (*file_unlock) (void))
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vipwexit (file, 1, 1);
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}
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#ifdef WITH_TCB
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if (tcb_mode && (shadowtcb_gain_priv () == 0))
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if (tcb_mode && (shadowtcb_gain_priv () == SHADOWTCB_FAILURE))
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vipwexit (_("failed to gain privileges"), errno, 1);
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#endif /* WITH_TCB */
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if (create_backup_file (f, fileedit, &st1) != 0) {
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@ -354,7 +354,7 @@ vipwedit (const char *file, int (*file_lock) (void), int (*file_unlock) (void))
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if (unlink (fileedit) != 0) {
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vipwexit (_("failed to unlink scratch file"), errno, 1);
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}
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if (shadowtcb_drop_priv () == 0) {
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if (shadowtcb_drop_priv () == SHADOWTCB_FAILURE) {
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vipwexit (_("failed to drop privileges"), errno, 1);
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}
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if (stat (file, &st1) != 0) {
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@ -392,8 +392,9 @@ vipwedit (const char *file, int (*file_lock) (void), int (*file_unlock) (void))
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#ifdef WITH_TCB
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if (tcb_mode) {
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free (to_rename);
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if (shadowtcb_gain_priv () == 0)
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if (shadowtcb_gain_priv () == SHADOWTCB_FAILURE) {
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vipwexit (_("failed to gain privileges"), errno, 1);
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}
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}
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#endif /* WITH_TCB */
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@ -474,7 +475,7 @@ int main (int argc, char **argv)
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if (editshadow) {
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#ifdef WITH_TCB
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if (getdef_bool ("USE_TCB") && (NULL != user)) {
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if (shadowtcb_set_user (user) == 0) {
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if (shadowtcb_set_user (user) == SHADOWTCB_FAILURE) {
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fprintf (stderr,
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_("%s: failed to find tcb directory for %s\n"),
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progname, user);
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