Sanitize requesting-user-name as needed (Issue #1145)

diff --git a/backend/ipp.c b/backend/ipp.c
index f99f10361256eba31c3b2103504af37a76b315b9..e9bbeb2ca17cc5cd0ca258bf16d982e23762f305 100644 (file)
--- a/backend/ipp.c
+++ b/backend/ipp.c
@@ -1528,6 +1528,8 @@ main(int  argc,                           /* I - Number of command-line args */
       char     *argptr = argv[2],      /* Pointer into local username */
                *userptr = username;    /* Pointer into requesting-user-name value */
 
+      fputs("DEBUG: Trying sanitized requesting-user-name value.\n", stderr);
+
       while (*argptr && userptr < (username + sizeof(username) - 1))
       {
         if (isalnum(*argptr & 255))