diff options
Diffstat (limited to 'util/libreboot-utils/lottery.c')
| -rw-r--r-- | util/libreboot-utils/lottery.c | 47 |
1 files changed, 18 insertions, 29 deletions
diff --git a/util/libreboot-utils/lottery.c b/util/libreboot-utils/lottery.c index 8157d7a9..9f84d043 100644 --- a/util/libreboot-utils/lottery.c +++ b/util/libreboot-utils/lottery.c @@ -1,41 +1,30 @@ /* SPDX-License-Identifier: MIT * Copyright (c) 2026 Leah Rowe <leah@libreboot.org> */ - -#ifdef __OpenBSD__ -#include <sys/param.h> /* pledge(2) */ -#endif - #include <stdio.h> -#include <stdlib.h> +#include <string.h> #include "include/common.h" +static int rigged(char **s); int main(int argc, char *argv[]) { - char *s1 = NULL; - int rval = 0; - -#if defined(__OpenBSD__) && defined(OpenBSD) -#if (OpenBSD) >= 509 +#ifdef __OpenBSD__ if (pledge("stdio", NULL) == -1) - err_no_cleanup(0, errno, "openbsd won it"); + err_no_cleanup(0, errno, "openbsd wins"); #endif -#endif - setvbuf(stdout, NULL, _IONBF, 0); - - if (win_lottery(&s1)) - rval = 1; - - if (s1 != NULL) { - printf("%s\n\n", s1); - free(s1); - } + printf("%s\n", (argc = rigged(argv)) ? "You lose!" : "You win!"); + return argc; +} - printf("%s\n", rval ? "You won!" : "You lose! Sorry!"); - return rval? EXIT_SUCCESS : EXIT_FAILURE; -}/* - - ( >:3 ) - /| |\ - / \ */ +static int +rigged(char **s) /* are u lucky? */ +{ + size_t size[2] = { rsize(1 << 17), rsize(1 << 17) }; + + return !(size[0] && size[0] == size[1] && size[0] <= 1 << 18 && + s != NULL) || memcmp(*s = mkrbuf(size[0] << 1), *s + size[0], + size[0]); +}/* ( >:3 ) + /| |\ it could be you! + / \ */
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