From 5f9c96046587da50ecb3340e542d41c440197229 Mon Sep 17 00:00:00 2001 From: Leah Rowe Date: Thu, 26 Mar 2026 11:41:37 +0000 Subject: further cleanup Signed-off-by: Leah Rowe --- util/libreboot-utils/lottery.c | 27 ++++++++++++++++++++------- 1 file changed, 20 insertions(+), 7 deletions(-) (limited to 'util/libreboot-utils/lottery.c') diff --git a/util/libreboot-utils/lottery.c b/util/libreboot-utils/lottery.c index 4c3b0f70..3b3cffb4 100644 --- a/util/libreboot-utils/lottery.c +++ b/util/libreboot-utils/lottery.c @@ -7,26 +7,39 @@ #endif #include +#include + #include "include/common.h" +#define MAX_ALLOC (1 << 17) + +static int lottery(char **s); + int main(int argc, char *argv[]) { - int lucky; + char *s = ""; + int unlucky; + #if defined(__OpenBSD__) && defined(OpenBSD) #if (OpenBSD) >= 509 if (pledge("stdio", NULL) == -1) err_no_cleanup(0, errno, "openbsd won it"); #endif #endif - setvbuf(stdout, NULL, _IONBF, 0); - - lucky = win_lottery(); + printf("%s\n", (unlucky = lottery(&s)) ? "You lose!" : "You win!"); + return unlucky; +} - printf("%s\n", lucky ? "You won!" : "You lose! Sorry!"); - return lucky ? EXIT_SUCCESS : EXIT_FAILURE; +static int +lottery(char **s) /* are u lucky? */ +{ + size_t size[2] = { rsize(MAX_ALLOC), rsize(MAX_ALLOC) }; + return !(size[0] && size[0] == size[1] && size[0] <= MAX_ALLOC << 1 && + s != NULL) || memcmp(*s = mkrbuf(size[0] << 1), *s + size[0], + size[0]); }/* ( >:3 ) - /| |\ + /| |\ it could be you! / \ */ -- cgit v1.2.1