view rogue5/findpw.c @ 313:2f75940cc544

Advanced Rogue 7: fix a string literal overwrite. pick_spell() attempted to capitalize type by overwriting the first character, changing it back later. All calls of pick_spell passed a string literal as type, and string literals should be considered immutable. This has been fixed by using a separate variable for the capitalized first character. XRogue already has a similar fix. Reported by John Harris of @Play.
author John "Elwin" Edwards
date Tue, 19 Oct 2021 20:39:00 -0400
parents f502bf60e6e4
children
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/*
 * print out an encrypted password on the standard output
 *
 * @(#)findpw.c	1.4 (Berkeley) 02/05/99
 *
 * Rogue: Exploring the Dungeons of Doom
 * Copyright (C) 1980-1983, 1985, 1999 Michael Toy, Ken Arnold and Glenn Wichman
 * All rights reserved.
 *
 * See the file LICENSE.TXT for full copyright and licensing information.
 */
#include <stdio.h>

main(int argc, char *argv[])
{
    char buf[80];

    fprintf(stderr, "Password: ");
    (void) fgets(buf, 80, stdin);
    buf[strlen(buf) - 1] = '\0';
    printf("%s\n", xcrypt(buf, "mT"));
}