emo/shadow
1
0
Fork 0
Code Issues Pull Requests Packages Releases Activity

Avoid implicit conversion of pointers .

Browse Source
This commit is contained in:
nekral-guest 2010-03-18 00:02:02 +00:00
parent 51d181ca58
commit aa35a8e46e
2 changed files with 21 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
ChangeLog
View File

@ -9,6 +9,7 @@
checked.
* lib/tcbfuncs.c: Avoid implicit conversion of pointers or
integers to booleans.
* lib/tcbfuncs.c: Avoid assignments in comparisons.
2010-03-17 Nicolas François <nicolas.francois@centraliens.net>

32
lib/tcbfuncs.c
View File

@ -149,7 +149,8 @@ static char *shadowtcb_path(const char *name, uid_t uid)
{
char *ret, *rel;
if (!(rel = shadowtcb_path_rel(name, uid)))
rel = shadowtcb_path_rel(name, uid);
if (NULL == rel)
return NULL;
if (asprintf(&ret, TCB_DIR "/%s", rel) == -1) {
OUT_OF_MEMORY;
@ -164,7 +165,8 @@ static char *shadowtcb_path_existing(const char *name)
{
char *ret, *rel;
if (!(rel = shadowtcb_path_rel_existing(name)))
rel = shadowtcb_path_rel_existing(name);
if (NULL == rel)
return NULL;
if (asprintf(&ret, TCB_DIR "/%s", rel) == -1) {
OUT_OF_MEMORY;
@ -281,15 +283,18 @@ static shadowtcb_status move_dir(const char *user_newname, uid_t user_newid)
}
old_uid = oldmode.st_uid;
the_newid = (user_newid == -1) ? old_uid : user_newid;
if (!(real_old_dir = shadowtcb_path_existing(stored_tcb_user)))
real_old_dir = shadowtcb_path_existing(stored_tcb_user);
if (NULL == real_old_dir)
goto out_free;
if (!(real_new_dir = shadowtcb_path(user_newname, the_newid)))
real_new_dir = shadowtcb_path(user_newname, the_newid);
if (NULL == real_new_dir)
goto out_free;
if (strcmp(real_old_dir, real_new_dir) == 0) {
ret = SHADOWTCB_SUCCESS;
goto out_free;
}
if (!(real_old_dir_rel = shadowtcb_path_rel_existing(stored_tcb_user)))
real_old_dir_rel = shadowtcb_path_rel_existing(stored_tcb_user);
if (NULL == real_old_dir_rel)
goto out_free;
if (mkdir_leading(user_newname, the_newid) == SHADOWTCB_FAILURE)
goto out_free;
@ -305,9 +310,11 @@ static shadowtcb_status move_dir(const char *user_newname, uid_t user_newid)
}
if (asprintf(&newdir, TCB_DIR "/%s", user_newname) == -1)
goto out_free_nomem;
if (!(real_new_dir_rel = shadowtcb_path_rel(user_newname, the_newid)))
real_new_dir_rel = shadowtcb_path_rel(user_newname, the_newid);
if (NULL == real_new_dir_rel)
goto out_free;
if (strcmp(real_new_dir, newdir) != 0 && symlink(real_new_dir_rel, newdir) != 0) {
if ( (strcmp(real_new_dir, newdir) != 0)
&& (symlink(real_new_dir_rel, newdir) != 0)) {
fprintf(stderr, _("%s: Cannot create symbolic link %s: %s\n"), Prog, real_new_dir_rel, strerror(errno));
goto out_free;
}
@ -460,11 +467,12 @@ shadowtcb_status shadowtcb_create(const char *name, uid_t uid)
return SHADOWTCB_FAILURE;
}
shadowgid = tcbdir_stat.st_gid;
if (getdef_bool("TCB_AUTH_GROUP") &&
(gr = getgrnam("auth"))) {
authgid = gr->gr_gid;
} else {
authgid = shadowgid;
authgid = shadowgid;
if (getdef_bool("TCB_AUTH_GROUP")) {
gr = getgrnam("auth");
if (NULL != gr) {
authgid = gr->gr_gid;
}
}
if ( (asprintf(&dir, TCB_DIR "/%s", name) == -1)