Replaced all calls to getpwuid() with getpwuid_r() to ensure thread safety

8 years ago · 24d535d197
parent fc490263a5
commit 24d535d197
1 changed files with 7 additions and 2 deletions
--- a/src/folder.c
+++ b/src/folder.c
@ -332,9 +332,14 @@ int folder_config_init (hashcat_ctx_t *hashcat_ctx, MAYBE_UNUSED const char *ins

  if (strcmp (install_dir, resolved_install_folder) == 0)
  {
-    struct passwd *pw = getpwuid (getuid ());
+    struct passwd pw;
+    struct passwd *pwp;

-    const char *home_dir = pw->pw_dir;
+    char buf[HCBUFSIZ_TINY];
+
+    getpwuid_r (getuid (), &pw, buf, HCBUFSIZ_TINY, &pwp);
+
+    const char *home_dir = pwp->pw_dir;

    profile_dir = hcmalloc (hashcat_ctx, HCBUFSIZ_TINY); VERIFY_PTR (profile_dir);
    session_dir = hcmalloc (hashcat_ctx, HCBUFSIZ_TINY); VERIFY_PTR (session_dir);