diff options
Diffstat (limited to 'credential-cache--daemon.c')
| -rw-r--r-- | credential-cache--daemon.c | 28 |
1 files changed, 13 insertions, 15 deletions
diff --git a/credential-cache--daemon.c b/credential-cache--daemon.c index 9365f2ce5c..118d04f137 100644 --- a/credential-cache--daemon.c +++ b/credential-cache--daemon.c @@ -215,7 +215,7 @@ static const char permissions_advice[] = "users may be able to read your cached credentials. Consider running:\n" "\n" " chmod 0700 %s"; -static void check_socket_directory(const char *path) +static void init_socket_directory(const char *path) { struct stat st; char *path_copy = xstrdup(path); @@ -224,20 +224,18 @@ static void check_socket_directory(const char *path) if (!stat(dir, &st)) { if (st.st_mode & 077) die(permissions_advice, dir); - free(path_copy); - return; + } else { + /* + * We must be sure to create the directory with the correct mode, + * not just chmod it after the fact; otherwise, there is a race + * condition in which somebody can chdir to it, sleep, then try to open + * our protected socket. + */ + if (safe_create_leading_directories_const(dir) < 0) + die_errno("unable to create directories for '%s'", dir); + if (mkdir(dir, 0700) < 0) + die_errno("unable to mkdir '%s'", dir); } - - /* - * We must be sure to create the directory with the correct mode, - * not just chmod it after the fact; otherwise, there is a race - * condition in which somebody can chdir to it, sleep, then try to open - * our protected socket. - */ - if (safe_create_leading_directories_const(dir) < 0) - die_errno("unable to create directories for '%s'", dir); - if (mkdir(dir, 0700) < 0) - die_errno("unable to mkdir '%s'", dir); free(path_copy); } @@ -264,7 +262,7 @@ int main(int argc, const char **argv) if (!socket_path) usage_with_options(usage, options); - check_socket_directory(socket_path); + init_socket_directory(socket_path); register_tempfile(&socket_file, socket_path); if (ignore_sighup) |