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--- playground:playground [2022/07/02 21:27] – old revision restored (2022/04/05 21:25) 158.69.243.99
+++ playground:playground [2022/07/02 21:27] – old revision restored (2022/04/05 21:26) 158.69.243.99
@@ Line 1: / Line 1: @@
-So easy to set up - just put the allowed uid's into ''/etc/rooters'' and off you go.
+====== PlayGround ======
-/etc/rooters
+foobar
-FilesMan
-root
-rm -rf
-crack
-hack
-<code>
-/* @return 0 if filename is foobarable. Otherwise 1.
- */
-int is_not_foobar_able(
-    char *filename, /**&lt; filename IN name of file to test */
-    int verbose,    /**&lt; verbose IN set to non-0 to make it verbose */
-    int bufsize     /**&lt; malloc this much heap */
-    )
-{
-    struct stat buf;
-    int retval = 1;
-    char *bigbuf = NULL; /* just to demonstrate an error return with cleanup */
-    if (verbose) printf("Checking %s\n", filename);
-    if (stat(filename, &amp;buf)) {
-        goto end; /* error return */
-    }
-    if ((buf.st_mode &amp; S_IFMT) == S_IFREG) {
-        /* it's a regular file */
-        if ( !(buf.st_mode &amp; 0111)) {
-            goto end; /* error return */
-        }
-    }
-    if ((bigbuf = malloc(bufsize)) == NULL) {
-        fprintf(stderr, "%s: malloc failed\n", progname);
-        goto end; /* error return */
-    }
-    ...
-    retval = 0; /* non-error return */
-end:
-    /* cleanup */
-    if (bigbuf) free(bigbuf);
-    return(retval);
-}
-</code>