1# SPDX-License-Identifier: ISC 2# 3# Copyright (c) 2025 Lexi Winter 4 5. $(atf_get_srcdir)/../../sys/common/vnet.subr 6 7# Bug 286910: adding 'netmask' or 'broadcast' to an IPv6 address crashed 8# ifconfig. 9 10atf_test_case "netmask" "cleanup" 11netmask_head() 12{ 13 atf_set descr "Test invalid 'netmask' option" 14 atf_set require.user root 15} 16 17netmask_body() 18{ 19 vnet_init 20 21 ep=$(vnet_mkepair) 22 vnet_mkjail ifcjail ${ep}a 23 24 # Add the address the wrong way 25 atf_check -s exit:1 \ 26 -e match:"ifconfig: netmask: invalid option for inet6" \ 27 jexec ifcjail ifconfig ${ep}a inet6 2001:db8:1::1 netmask 64 28 29 # Add the address the correct way 30 atf_check -s exit:0 \ 31 jexec ifcjail ifconfig ${ep}a inet6 2001:db8:1::1/64 32 atf_check -s exit:0 -o match:"2001:db8:1::1 prefixlen 64" \ 33 jexec ifcjail ifconfig ${ep}a 34 35 # Remove the address the wrong way 36 atf_check -s exit:1 \ 37 -e match:"ifconfig: netmask: invalid option for inet6" \ 38 jexec ifcjail ifconfig ${ep}a inet6 2001:db8:1::1 netmask 64 -alias 39} 40 41netmask_cleanup() 42{ 43 vnet_cleanup 44} 45 46atf_test_case "broadcast" "cleanup" 47broadcast_head() 48{ 49 atf_set descr "Test invalid 'broadcast' option" 50 atf_set require.user root 51} 52 53broadcast_body() 54{ 55 vnet_init 56 57 ep=$(vnet_mkepair) 58 vnet_mkjail ifcjail ${ep}a 59 60 atf_check -s exit:1 \ 61 -e match:"ifconfig: broadcast: invalid option for inet6" \ 62 jexec ifcjail ifconfig ${ep}a \ 63 inet6 2001:db8:1::1 broadcast 2001:db8:1::ffff 64 65 atf_check -s exit:0 \ 66 jexec ifcjail ifconfig ${ep}a inet6 2001:db8:1::1/64 67 68 atf_check -s exit:1 \ 69 -e match:"ifconfig: broadcast: invalid option for inet6" \ 70 jexec ifcjail ifconfig ${ep}a \ 71 inet6 2001:db8:1::1 broadcast 2001:db:1::ffff -alias 72} 73 74broadcast_cleanup() 75{ 76 vnet_cleanup 77} 78 79atf_init_test_cases() 80{ 81 atf_add_test_case netmask 82 atf_add_test_case broadcast 83} 84