CVE-2023-6004: torture_misc: Add test for ssh_check_hostname_syntax

Signed-off-by: Norbert Pocs <norbertpocs0@gmail.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
This commit is contained in:
Norbert Pocs
2023-10-10 12:45:28 +02:00
committed by Andreas Schneider
parent efb24b6472
commit 234ecdf4d9

View File

@@ -656,6 +656,78 @@ static void torture_ssh_newline_vis(UNUSED_PARAM(void **state))
assert_string_equal(buffer, "a\\nb\\n");
}
static void torture_ssh_check_hostname_syntax(void **state)
{
int rc;
(void)state;
rc = ssh_check_hostname_syntax("duckduckgo.com");
assert_int_equal(rc, SSH_OK);
rc = ssh_check_hostname_syntax("www.libssh.org");
assert_int_equal(rc, SSH_OK);
rc = ssh_check_hostname_syntax("Some-Thing.com");
assert_int_equal(rc, SSH_OK);
rc = ssh_check_hostname_syntax("amazon.a23456789012345678901234567890123456789012345678901234567890123");
assert_int_equal(rc, SSH_OK);
rc = ssh_check_hostname_syntax("amazon.a23456789012345678901234567890123456789012345678901234567890123.a23456789012345678901234567890123456789012345678901234567890123.ok");
assert_int_equal(rc, SSH_OK);
rc = ssh_check_hostname_syntax("amazon.a23456789012345678901234567890123456789012345678901234567890123.a23456789012345678901234567890123456789012345678901234567890123.a23456789012345678901234567890123456789012345678901234567890123");
assert_int_equal(rc, SSH_OK);
rc = ssh_check_hostname_syntax("lavabo-inter.innocentes-manus-meas");
assert_int_equal(rc, SSH_OK);
rc = ssh_check_hostname_syntax("localhost");
assert_int_equal(rc, SSH_OK);
rc = ssh_check_hostname_syntax("a");
assert_int_equal(rc, SSH_OK);
rc = ssh_check_hostname_syntax("a-0.b-b");
assert_int_equal(rc, SSH_OK);
rc = ssh_check_hostname_syntax("libssh.");
assert_int_equal(rc, SSH_OK);
rc = ssh_check_hostname_syntax(NULL);
assert_int_equal(rc, SSH_ERROR);
rc = ssh_check_hostname_syntax("");
assert_int_equal(rc, SSH_ERROR);
rc = ssh_check_hostname_syntax("/");
assert_int_equal(rc, SSH_ERROR);
rc = ssh_check_hostname_syntax("@");
assert_int_equal(rc, SSH_ERROR);
rc = ssh_check_hostname_syntax("[");
assert_int_equal(rc, SSH_ERROR);
rc = ssh_check_hostname_syntax("`");
assert_int_equal(rc, SSH_ERROR);
rc = ssh_check_hostname_syntax("{");
assert_int_equal(rc, SSH_ERROR);
rc = ssh_check_hostname_syntax("&");
assert_int_equal(rc, SSH_ERROR);
rc = ssh_check_hostname_syntax("|");
assert_int_equal(rc, SSH_ERROR);
rc = ssh_check_hostname_syntax("\"");
assert_int_equal(rc, SSH_ERROR);
rc = ssh_check_hostname_syntax("`");
assert_int_equal(rc, SSH_ERROR);
rc = ssh_check_hostname_syntax(" ");
assert_int_equal(rc, SSH_ERROR);
rc = ssh_check_hostname_syntax("*the+giant&\"rooks\".c0m");
assert_int_equal(rc, SSH_ERROR);
rc = ssh_check_hostname_syntax("!www.libssh.org");
assert_int_equal(rc, SSH_ERROR);
rc = ssh_check_hostname_syntax("--.--");
assert_int_equal(rc, SSH_ERROR);
rc = ssh_check_hostname_syntax("libssh.a234567890123456789012345678901234567890123456789012345678901234");
assert_int_equal(rc, SSH_ERROR);
rc = ssh_check_hostname_syntax("libssh.a234567890123456789012345678901234567890123456789012345678901234.a234567890123456789012345678901234567890123456789012345678901234");
assert_int_equal(rc, SSH_ERROR);
rc = ssh_check_hostname_syntax("libssh-");
assert_int_equal(rc, SSH_ERROR);
rc = ssh_check_hostname_syntax("fe80::9656:d028:8652:66b6");
assert_int_equal(rc, SSH_ERROR);
rc = ssh_check_hostname_syntax(".");
assert_int_equal(rc, SSH_ERROR);
rc = ssh_check_hostname_syntax("..");
assert_int_equal(rc, SSH_ERROR);
}
int torture_run_tests(void) {
int rc;
struct CMUnitTest tests[] = {
@@ -678,6 +750,7 @@ int torture_run_tests(void) {
cmocka_unit_test(torture_ssh_newline_vis),
cmocka_unit_test(torture_ssh_mkdirs),
cmocka_unit_test(torture_ssh_quote_file_name),
cmocka_unit_test(torture_ssh_check_hostname_syntax),
};
ssh_init();