From f353b39ff2c0e0db51f978f035ac976ff5377413 Mon Sep 17 00:00:00 2001 From: Norbert Pocs Date: Tue, 28 Nov 2023 15:27:31 +0100 Subject: [PATCH] CVE-2023-6004: torture_misc: Add tests for ipv6 link-local Signed-off-by: Norbert Pocs Reviewed-by: Andreas Schneider Reviewed-by: Jakub Jelen --- tests/unittests/torture_misc.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/tests/unittests/torture_misc.c b/tests/unittests/torture_misc.c index a53d640f..e35d2eac 100644 --- a/tests/unittests/torture_misc.c +++ b/tests/unittests/torture_misc.c @@ -18,7 +18,14 @@ #include "torture.h" #include "error.c" +#ifdef _WIN32 +#include +#else +#include +#endif + #define TORTURE_TEST_DIR "/usr/local/bin/truc/much/.." +#define TORTURE_IPV6_LOCAL_LINK "fe80::98e1:82ff:fe8d:28b3%%%s" const char template[] = "temp_dir_XXXXXX"; @@ -1053,14 +1060,27 @@ static void torture_ssh_check_hostname_syntax(void **state) static void torture_ssh_is_ipaddr(void **state) { int rc; + char *interf = malloc(64); + char *test_interf = malloc(128); (void)state; + assert_non_null(interf); + assert_non_null(test_interf); rc = ssh_is_ipaddr("201.255.3.69"); assert_int_equal(rc, 1); rc = ssh_is_ipaddr("::1"); assert_int_equal(rc, 1); rc = ssh_is_ipaddr("2001:0db8:85a3:0000:0000:8a2e:0370:7334"); assert_int_equal(rc, 1); + if_indextoname(1, interf); + assert_non_null(interf); + rc = sprintf(test_interf, TORTURE_IPV6_LOCAL_LINK, interf); + /* the "%%s" is not written */ + assert_int_equal(rc, strlen(interf) + strlen(TORTURE_IPV6_LOCAL_LINK) - 3); + rc = ssh_is_ipaddr(test_interf); + assert_int_equal(rc, 1); + free(interf); + free(test_interf); rc = ssh_is_ipaddr(".."); assert_int_equal(rc, 0);