diff options
Diffstat (limited to 'source4/lib')
| -rw-r--r-- | source4/lib/util.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/source4/lib/util.c b/source4/lib/util.c index ed384572fe..7d3f21c1e8 100644 --- a/source4/lib/util.c +++ b/source4/lib/util.c @@ -88,6 +88,49 @@ BOOL directory_exist(const char *dname) return ret; } +BOOL directory_create_or_exist(const char *dname, uid_t uid, + mode_t dir_perms) +{ + mode_t old_umask; + struct stat st; + + old_umask = umask(0); + if (lstat(dname, &st) == -1) { + if (errno == ENOENT) { + /* Create directory */ + if (mkdir(dname, dir_perms) == -1) { + DEBUG(0, ("error creating directory " + "%s: %s\n", dname, + strerror(errno))); + umask(old_umask); + return False; + } + } else { + DEBUG(0, ("lstat failed on directory %s: %s\n", + dname, strerror(errno))); + umask(old_umask); + return False; + } + } else { + /* Check ownership and permission on existing directory */ + if (!S_ISDIR(st.st_mode)) { + DEBUG(0, ("directory %s isn't a directory\n", + dname)); + umask(old_umask); + return False; + } + if ((st.st_uid != uid) || + ((st.st_mode & 0777) != dir_perms)) { + DEBUG(0, ("invalid permissions on directory " + "%s\n", dname)); + umask(old_umask); + return False; + } + } + return True; +} + + /******************************************************************* Returns the size in bytes of the named file. ********************************************************************/ |