diff options
Diffstat (limited to 'crypto/openssh/openbsd-compat/regress/snprintftest.c')
-rw-r--r-- | crypto/openssh/openbsd-compat/regress/snprintftest.c | 73 |
1 files changed, 0 insertions, 73 deletions
diff --git a/crypto/openssh/openbsd-compat/regress/snprintftest.c b/crypto/openssh/openbsd-compat/regress/snprintftest.c deleted file mode 100644 index 4ca63e1..0000000 --- a/crypto/openssh/openbsd-compat/regress/snprintftest.c +++ /dev/null @@ -1,73 +0,0 @@ -/* - * Copyright (c) 2005 Darren Tucker - * Copyright (c) 2005 Damien Miller - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -#define BUFSZ 2048 - -#include <sys/types.h> -#include <stdlib.h> -#include <stdio.h> -#include <stdarg.h> -#include <string.h> - -static int failed = 0; - -static void -fail(const char *m) -{ - fprintf(stderr, "snprintftest: %s\n", m); - failed = 1; -} - -int x_snprintf(char *str, size_t count, const char *fmt, ...) -{ - size_t ret; - va_list ap; - - va_start(ap, fmt); - ret = vsnprintf(str, count, fmt, ap); - va_end(ap); - return ret; -} - -int -main(void) -{ - char b[5]; - char *src; - - snprintf(b,5,"123456789"); - if (b[4] != '\0') - fail("snprintf does not correctly terminate long strings"); - - /* check for read overrun on unterminated string */ - if ((src = malloc(BUFSZ)) == NULL) { - fail("malloc failed"); - } else { - memset(src, 'a', BUFSZ); - snprintf(b, sizeof(b), "%.*s", 1, src); - if (strcmp(b, "a") != 0) - fail("failed with length limit '%%.s'"); - } - - /* check that snprintf and vsnprintf return sane values */ - if (snprintf(b, 1, "%s %d", "hello", 12345) != 11) - fail("snprintf does not return required length"); - if (x_snprintf(b, 1, "%s %d", "hello", 12345) != 11) - fail("vsnprintf does not return required length"); - - return failed; -} |