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selftests/net: Add test for TCP-AO add setsockopt() command
Verify corner-cases for UAPI. Sample output: > # ./setsockopt-closed_ipv4 > 1..120 > # 1657[lib/setup.c:254] rand seed 1681938184 > TAP version 13 > ok 1 AO add: minimum size > ok 2 AO add: extended size > ok 3 AO add: null optval > ok 4 AO del: minimum size > ok 5 AO del: extended size > ok 6 AO del: null optval > ok 7 AO set info: minimum size > ok 8 AO set info: extended size > ok 9 AO info get: : extended size > ok 10 AO set info: null optval > ok 11 AO get info: minimum size > ok 12 AO get info: extended size > ok 13 AO get info: null optval > ok 14 AO get info: null optlen > ok 15 AO get keys: minimum size > ok 16 AO get keys: extended size > ok 17 AO get keys: null optval > ok 18 AO get keys: null optlen > ok 19 key add: too big keylen > ok 20 key add: using reserved padding > ok 21 key add: using reserved2 padding > ok 22 key add: wrong address family > ok 23 key add: port (unsupported) > ok 24 key add: no prefix, addr > ok 25 key add: no prefix, any addr > ok 26 key add: prefix, any addr > ok 27 key add: too big prefix > ok 28 key add: too short prefix > ok 29 key add: bad key flags > ok 30 key add: add current key on a listen socket > ok 31 key add: add rnext key on a listen socket > ok 32 key add: add current+rnext key on a listen socket > ok 33 key add: add key and set as current > ok 34 key add: add key and set as rnext > ok 35 key add: add key and set as current+rnext > ok 36 key add: ifindex without TCP_AO_KEYF_IFNINDEX > ok 37 key add: non-existent VRF > ok 38 optmem limit was hit on adding 69 key > ok 39 key add: maclen bigger than TCP hdr > ok 40 key add: bad algo > ok 41 key del: using reserved padding > ok 42 key del: using reserved2 padding > ok 43 key del: del and set current key on a listen socket > ok 44 key del: del and set rnext key on a listen socket > ok 45 key del: del and set current+rnext key on a listen socket > ok 46 key del: bad key flags > ok 47 key del: ifindex without TCP_AO_KEYF_IFNINDEX > ok 48 key del: non-existent VRF > ok 49 key del: set non-exising current key > ok 50 key del: set non-existing rnext key > ok 51 key del: set non-existing current+rnext key > ok 52 key del: set current key > ok 53 key del: set rnext key > ok 54 key del: set current+rnext key > ok 55 key del: set as current key to be removed > ok 56 key del: set as rnext key to be removed > ok 57 key del: set as current+rnext key to be removed > ok 58 key del: async on non-listen > ok 59 key del: non-existing sndid > ok 60 key del: non-existing rcvid > ok 61 key del: incorrect addr > ok 62 key del: correct key delete > ok 63 AO info set: set current key on a listen socket > ok 64 AO info set: set rnext key on a listen socket > ok 65 AO info set: set current+rnext key on a listen socket > ok 66 AO info set: using reserved padding > ok 67 AO info set: using reserved2 padding > ok 68 AO info set: accept_icmps > ok 69 AO info get: accept_icmps > ok 70 AO info set: ao required > ok 71 AO info get: ao required > ok 72 AO info set: ao required with MD5 key > ok 73 AO info set: set non-existing current key > ok 74 AO info set: set non-existing rnext key > ok 75 AO info set: set non-existing current+rnext key > ok 76 AO info set: set current key > ok 77 AO info get: set current key > ok 78 AO info set: set rnext key > ok 79 AO info get: set rnext key > ok 80 AO info set: set current+rnext key > ok 81 AO info get: set current+rnext key > ok 82 AO info set: set counters > ok 83 AO info get: set counters > ok 84 AO info set: no-op > ok 85 AO info get: no-op > ok 86 get keys: no ao_info > ok 87 get keys: proper tcp_ao_get_mkts() > ok 88 get keys: set out-only pkt_good counter > ok 89 get keys: set out-only pkt_bad counter > ok 90 get keys: bad keyflags > ok 91 get keys: ifindex without TCP_AO_KEYF_IFNINDEX > ok 92 get keys: using reserved field > ok 93 get keys: no prefix, addr > ok 94 get keys: no prefix, any addr > ok 95 get keys: prefix, any addr > ok 96 get keys: too big prefix > ok 97 get keys: too short prefix > ok 98 get keys: prefix + addr > ok 99 get keys: get_all + prefix > ok 100 get keys: get_all + addr > ok 101 get keys: get_all + sndid > ok 102 get keys: get_all + rcvid > ok 103 get keys: current + prefix > ok 104 get keys: current + addr > ok 105 get keys: current + sndid > ok 106 get keys: current + rcvid > ok 107 get keys: rnext + prefix > ok 108 get keys: rnext + addr > ok 109 get keys: rnext + sndid > ok 110 get keys: rnext + rcvid > ok 111 get keys: get_all + current > ok 112 get keys: get_all + rnext > ok 113 get keys: current + rnext > ok 114 key add: duplicate: full copy > ok 115 key add: duplicate: any addr key on the socket > ok 116 key add: duplicate: add any addr key > ok 117 key add: duplicate: add any addr for the same subnet > ok 118 key add: duplicate: full copy of a key > ok 119 key add: duplicate: RecvID differs > ok 120 key add: duplicate: SendID differs > # Totals: pass:120 fail:0 xfail:0 xpass:0 skip:0 error:0 Signed-off-by: Dmitry Safonov <dima@arista.com> Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Dmitry Safonov
David S. Miller
parent
ed9d09b309
commit
b26660531c
2 changed files with 836 additions and 0 deletions
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@ -2,6 +2,7 @@
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TEST_BOTH_AF := connect
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TEST_BOTH_AF += connect-deny
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TEST_BOTH_AF += icmps-accept icmps-discard
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TEST_BOTH_AF += setsockopt-closed
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TEST_IPV4_PROGS := $(TEST_BOTH_AF:%=%_ipv4)
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TEST_IPV6_PROGS := $(TEST_BOTH_AF:%=%_ipv6)
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835
tools/testing/selftests/net/tcp_ao/setsockopt-closed.c
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835
tools/testing/selftests/net/tcp_ao/setsockopt-closed.c
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@ -0,0 +1,835 @@
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// SPDX-License-Identifier: GPL-2.0
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/* Author: Dmitry Safonov <dima@arista.com> */
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#include <inttypes.h>
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#include "../../../../include/linux/kernel.h"
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#include "aolib.h"
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static union tcp_addr tcp_md5_client;
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static int test_port = 7788;
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static void make_listen(int sk)
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{
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sockaddr_af addr;
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tcp_addr_to_sockaddr_in(&addr, &this_ip_addr, htons(test_port++));
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if (bind(sk, (struct sockaddr *)&addr, sizeof(addr)) < 0)
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test_error("bind()");
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if (listen(sk, 1))
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test_error("listen()");
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}
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static void test_vefify_ao_info(int sk, struct tcp_ao_info_opt *info,
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const char *tst)
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{
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struct tcp_ao_info_opt tmp;
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socklen_t len = sizeof(tmp);
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if (getsockopt(sk, IPPROTO_TCP, TCP_AO_INFO, &tmp, &len))
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test_error("getsockopt(TCP_AO_INFO) failed");
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#define __cmp_ao(member) \
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do { \
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if (info->member != tmp.member) { \
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test_fail("%s: getsockopt(): " __stringify(member) " %zu != %zu", \
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tst, (size_t)info->member, (size_t)tmp.member); \
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return; \
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} \
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} while(0)
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if (info->set_current)
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__cmp_ao(current_key);
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if (info->set_rnext)
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__cmp_ao(rnext);
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if (info->set_counters) {
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__cmp_ao(pkt_good);
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__cmp_ao(pkt_bad);
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__cmp_ao(pkt_key_not_found);
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__cmp_ao(pkt_ao_required);
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__cmp_ao(pkt_dropped_icmp);
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}
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__cmp_ao(ao_required);
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__cmp_ao(accept_icmps);
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test_ok("AO info get: %s", tst);
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#undef __cmp_ao
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}
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static void __setsockopt_checked(int sk, int optname, bool get,
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void *optval, socklen_t *len,
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int err, const char *tst, const char *tst2)
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{
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int ret;
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if (!tst)
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tst = "";
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if (!tst2)
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tst2 = "";
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errno = 0;
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if (get)
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ret = getsockopt(sk, IPPROTO_TCP, optname, optval, len);
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else
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ret = setsockopt(sk, IPPROTO_TCP, optname, optval, *len);
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if (ret == -1) {
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if (errno == err)
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test_ok("%s%s", tst ?: "", tst2 ?: "");
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else
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test_fail("%s%s: %setsockopt() failed",
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tst, tst2, get ? "g" : "s");
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close(sk);
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return;
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}
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if (err) {
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test_fail("%s%s: %setsockopt() was expected to fail with %d",
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tst, tst2, get ? "g" : "s", err);
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} else {
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test_ok("%s%s", tst ?: "", tst2 ?: "");
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if (optname == TCP_AO_ADD_KEY) {
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test_verify_socket_key(sk, optval);
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} else if (optname == TCP_AO_INFO && !get) {
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test_vefify_ao_info(sk, optval, tst2);
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} else if (optname == TCP_AO_GET_KEYS) {
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if (*len != sizeof(struct tcp_ao_getsockopt))
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test_fail("%s%s: get keys returned wrong tcp_ao_getsockopt size",
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tst, tst2);
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}
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}
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close(sk);
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}
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static void setsockopt_checked(int sk, int optname, void *optval,
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int err, const char *tst)
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{
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const char *cmd = NULL;
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socklen_t len;
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switch (optname) {
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case TCP_AO_ADD_KEY:
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cmd = "key add: ";
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len = sizeof(struct tcp_ao_add);
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break;
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case TCP_AO_DEL_KEY:
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cmd = "key del: ";
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len = sizeof(struct tcp_ao_del);
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break;
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case TCP_AO_INFO:
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cmd = "AO info set: ";
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len = sizeof(struct tcp_ao_info_opt);
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break;
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default:
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break;
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};
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__setsockopt_checked(sk, optname, false, optval, &len, err, cmd, tst);
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}
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static int prepare_defs(int cmd, void *optval)
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{
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int sk = socket(test_family, SOCK_STREAM, IPPROTO_TCP);
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if (sk < 0)
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test_error("socket()");
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switch (cmd) {
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case TCP_AO_ADD_KEY: {
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struct tcp_ao_add *add = optval;
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if (test_prepare_def_key(add, DEFAULT_TEST_PASSWORD, 0, this_ip_dest,
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-1, 0, 100, 100))
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test_error("prepare default tcp_ao_add");
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break;
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}
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case TCP_AO_DEL_KEY: {
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struct tcp_ao_del *del = optval;
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if (test_add_key(sk, DEFAULT_TEST_PASSWORD, this_ip_dest,
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DEFAULT_TEST_PREFIX, 100, 100))
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test_error("add default key");
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memset(del, 0, sizeof(struct tcp_ao_del));
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del->sndid = 100;
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del->rcvid = 100;
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del->prefix = DEFAULT_TEST_PREFIX;
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tcp_addr_to_sockaddr_in(&del->addr, &this_ip_dest, 0);
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break;
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}
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case TCP_AO_INFO: {
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struct tcp_ao_info_opt *info = optval;
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if (test_add_key(sk, DEFAULT_TEST_PASSWORD, this_ip_dest,
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DEFAULT_TEST_PREFIX, 100, 100))
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test_error("add default key");
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memset(info, 0, sizeof(struct tcp_ao_info_opt));
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break;
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}
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case TCP_AO_GET_KEYS: {
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struct tcp_ao_getsockopt *get = optval;
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if (test_add_key(sk, DEFAULT_TEST_PASSWORD, this_ip_dest,
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DEFAULT_TEST_PREFIX, 100, 100))
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test_error("add default key");
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memset(get, 0, sizeof(struct tcp_ao_getsockopt));
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get->nkeys = 1;
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get->get_all = 1;
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break;
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}
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default:
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test_error("unknown cmd");
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}
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return sk;
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}
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static void test_extend(int cmd, bool get, const char *tst, socklen_t under_size)
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{
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struct {
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union {
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struct tcp_ao_add add;
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struct tcp_ao_del del;
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struct tcp_ao_getsockopt get;
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struct tcp_ao_info_opt info;
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};
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char *extend[100];
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} tmp_opt;
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socklen_t extended_size = sizeof(tmp_opt);
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int sk;
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memset(&tmp_opt, 0, sizeof(tmp_opt));
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sk = prepare_defs(cmd, &tmp_opt);
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__setsockopt_checked(sk, cmd, get, &tmp_opt, &under_size,
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EINVAL, tst, ": minimum size");
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memset(&tmp_opt, 0, sizeof(tmp_opt));
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sk = prepare_defs(cmd, &tmp_opt);
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__setsockopt_checked(sk, cmd, get, &tmp_opt, &extended_size,
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0, tst, ": extended size");
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memset(&tmp_opt, 0, sizeof(tmp_opt));
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sk = prepare_defs(cmd, &tmp_opt);
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__setsockopt_checked(sk, cmd, get, NULL, &extended_size,
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EFAULT, tst, ": null optval");
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if (get) {
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memset(&tmp_opt, 0, sizeof(tmp_opt));
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sk = prepare_defs(cmd, &tmp_opt);
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__setsockopt_checked(sk, cmd, get, &tmp_opt, NULL,
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EFAULT, tst, ": null optlen");
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}
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}
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static void extend_tests(void)
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{
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test_extend(TCP_AO_ADD_KEY, false, "AO add",
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offsetof(struct tcp_ao_add, key));
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test_extend(TCP_AO_DEL_KEY, false, "AO del",
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offsetof(struct tcp_ao_del, keyflags));
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test_extend(TCP_AO_INFO, false, "AO set info",
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offsetof(struct tcp_ao_info_opt, pkt_dropped_icmp));
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test_extend(TCP_AO_INFO, true, "AO get info", -1);
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test_extend(TCP_AO_GET_KEYS, true, "AO get keys", -1);
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}
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static void test_optmem_limit(void)
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{
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size_t i, keys_limit, current_optmem = test_get_optmem();
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struct tcp_ao_add ao;
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union tcp_addr net = {};
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int sk;
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if (inet_pton(TEST_FAMILY, TEST_NETWORK, &net) != 1)
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test_error("Can't convert ip address %s", TEST_NETWORK);
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sk = prepare_defs(TCP_AO_ADD_KEY, &ao);
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keys_limit = current_optmem / KERNEL_TCP_AO_KEY_SZ_ROUND_UP;
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for (i = 0;; i++) {
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union tcp_addr key_peer;
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int err;
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key_peer = gen_tcp_addr(net, i + 1);
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tcp_addr_to_sockaddr_in(&ao.addr, &key_peer, 0);
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err = setsockopt(sk, IPPROTO_TCP, TCP_AO_ADD_KEY,
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&ao, sizeof(ao));
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if (!err) {
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/*
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* TCP_AO_ADD_KEY should be the same order as the real
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* sizeof(struct tcp_ao_key) in kernel.
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*/
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if (i <= keys_limit * 10)
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continue;
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test_fail("optmem limit test failed: added %zu key", i);
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break;
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}
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if (i < keys_limit) {
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test_fail("optmem limit test failed: couldn't add %zu key", i);
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break;
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}
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test_ok("optmem limit was hit on adding %zu key", i);
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break;
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}
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close(sk);
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}
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static void test_einval_add_key(void)
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{
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struct tcp_ao_add ao;
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int sk;
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sk = prepare_defs(TCP_AO_ADD_KEY, &ao);
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ao.keylen = TCP_AO_MAXKEYLEN + 1;
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setsockopt_checked(sk, TCP_AO_ADD_KEY, &ao, EINVAL, "too big keylen");
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sk = prepare_defs(TCP_AO_ADD_KEY, &ao);
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ao.reserved = 1;
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setsockopt_checked(sk, TCP_AO_ADD_KEY, &ao, EINVAL, "using reserved padding");
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sk = prepare_defs(TCP_AO_ADD_KEY, &ao);
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ao.reserved2 = 1;
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setsockopt_checked(sk, TCP_AO_ADD_KEY, &ao, EINVAL, "using reserved2 padding");
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/* tcp_ao_verify_ipv{4,6}() checks */
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sk = prepare_defs(TCP_AO_ADD_KEY, &ao);
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ao.addr.ss_family = AF_UNIX;
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memcpy(&ao.addr, &SOCKADDR_ANY, sizeof(SOCKADDR_ANY));
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setsockopt_checked(sk, TCP_AO_ADD_KEY, &ao, EINVAL, "wrong address family");
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sk = prepare_defs(TCP_AO_ADD_KEY, &ao);
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tcp_addr_to_sockaddr_in(&ao.addr, &this_ip_dest, 1234);
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setsockopt_checked(sk, TCP_AO_ADD_KEY, &ao, EINVAL, "port (unsupported)");
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sk = prepare_defs(TCP_AO_ADD_KEY, &ao);
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ao.prefix = 0;
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setsockopt_checked(sk, TCP_AO_ADD_KEY, &ao, EINVAL, "no prefix, addr");
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sk = prepare_defs(TCP_AO_ADD_KEY, &ao);
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ao.prefix = 0;
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memcpy(&ao.addr, &SOCKADDR_ANY, sizeof(SOCKADDR_ANY));
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setsockopt_checked(sk, TCP_AO_ADD_KEY, &ao, 0, "no prefix, any addr");
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sk = prepare_defs(TCP_AO_ADD_KEY, &ao);
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ao.prefix = 32;
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memcpy(&ao.addr, &SOCKADDR_ANY, sizeof(SOCKADDR_ANY));
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setsockopt_checked(sk, TCP_AO_ADD_KEY, &ao, EINVAL, "prefix, any addr");
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sk = prepare_defs(TCP_AO_ADD_KEY, &ao);
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ao.prefix = 129;
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setsockopt_checked(sk, TCP_AO_ADD_KEY, &ao, EINVAL, "too big prefix");
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sk = prepare_defs(TCP_AO_ADD_KEY, &ao);
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ao.prefix = 2;
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setsockopt_checked(sk, TCP_AO_ADD_KEY, &ao, EINVAL, "too short prefix");
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sk = prepare_defs(TCP_AO_ADD_KEY, &ao);
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ao.keyflags = (uint8_t)(-1);
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setsockopt_checked(sk, TCP_AO_ADD_KEY, &ao, EINVAL, "bad key flags");
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sk = prepare_defs(TCP_AO_ADD_KEY, &ao);
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make_listen(sk);
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ao.set_current = 1;
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setsockopt_checked(sk, TCP_AO_ADD_KEY, &ao, EINVAL, "add current key on a listen socket");
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sk = prepare_defs(TCP_AO_ADD_KEY, &ao);
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make_listen(sk);
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ao.set_rnext = 1;
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setsockopt_checked(sk, TCP_AO_ADD_KEY, &ao, EINVAL, "add rnext key on a listen socket");
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sk = prepare_defs(TCP_AO_ADD_KEY, &ao);
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make_listen(sk);
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ao.set_current = 1;
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ao.set_rnext = 1;
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setsockopt_checked(sk, TCP_AO_ADD_KEY, &ao, EINVAL, "add current+rnext key on a listen socket");
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sk = prepare_defs(TCP_AO_ADD_KEY, &ao);
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ao.set_current = 1;
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setsockopt_checked(sk, TCP_AO_ADD_KEY, &ao, 0, "add key and set as current");
|
||||
|
||||
sk = prepare_defs(TCP_AO_ADD_KEY, &ao);
|
||||
ao.set_rnext = 1;
|
||||
setsockopt_checked(sk, TCP_AO_ADD_KEY, &ao, 0, "add key and set as rnext");
|
||||
|
||||
sk = prepare_defs(TCP_AO_ADD_KEY, &ao);
|
||||
ao.set_current = 1;
|
||||
ao.set_rnext = 1;
|
||||
setsockopt_checked(sk, TCP_AO_ADD_KEY, &ao, 0, "add key and set as current+rnext");
|
||||
|
||||
sk = prepare_defs(TCP_AO_ADD_KEY, &ao);
|
||||
ao.ifindex = 42;
|
||||
setsockopt_checked(sk, TCP_AO_ADD_KEY, &ao, EINVAL,
|
||||
"ifindex without TCP_AO_KEYF_IFNINDEX");
|
||||
|
||||
sk = prepare_defs(TCP_AO_ADD_KEY, &ao);
|
||||
ao.keyflags |= TCP_AO_KEYF_IFINDEX;
|
||||
ao.ifindex = 42;
|
||||
setsockopt_checked(sk, TCP_AO_ADD_KEY, &ao, EINVAL, "non-existent VRF");
|
||||
/*
|
||||
* tcp_md5_do_lookup{,_any_l3index}() are checked in unsigned-md5
|
||||
* see client_vrf_tests().
|
||||
*/
|
||||
|
||||
test_optmem_limit();
|
||||
|
||||
/* tcp_ao_parse_crypto() */
|
||||
sk = prepare_defs(TCP_AO_ADD_KEY, &ao);
|
||||
ao.maclen = 100;
|
||||
setsockopt_checked(sk, TCP_AO_ADD_KEY, &ao, EMSGSIZE, "maclen bigger than TCP hdr");
|
||||
|
||||
sk = prepare_defs(TCP_AO_ADD_KEY, &ao);
|
||||
strcpy(ao.alg_name, "imaginary hash algo");
|
||||
setsockopt_checked(sk, TCP_AO_ADD_KEY, &ao, ENOENT, "bad algo");
|
||||
}
|
||||
|
||||
static void test_einval_del_key(void)
|
||||
{
|
||||
struct tcp_ao_del del;
|
||||
int sk;
|
||||
|
||||
sk = prepare_defs(TCP_AO_DEL_KEY, &del);
|
||||
del.reserved = 1;
|
||||
setsockopt_checked(sk, TCP_AO_DEL_KEY, &del, EINVAL, "using reserved padding");
|
||||
|
||||
sk = prepare_defs(TCP_AO_DEL_KEY, &del);
|
||||
del.reserved2 = 1;
|
||||
setsockopt_checked(sk, TCP_AO_DEL_KEY, &del, EINVAL, "using reserved2 padding");
|
||||
|
||||
sk = prepare_defs(TCP_AO_DEL_KEY, &del);
|
||||
make_listen(sk);
|
||||
if (test_add_key(sk, DEFAULT_TEST_PASSWORD, this_ip_dest, DEFAULT_TEST_PREFIX, 0, 0))
|
||||
test_error("add key");
|
||||
del.set_current = 1;
|
||||
setsockopt_checked(sk, TCP_AO_DEL_KEY, &del, EINVAL, "del and set current key on a listen socket");
|
||||
|
||||
sk = prepare_defs(TCP_AO_DEL_KEY, &del);
|
||||
make_listen(sk);
|
||||
if (test_add_key(sk, DEFAULT_TEST_PASSWORD, this_ip_dest, DEFAULT_TEST_PREFIX, 0, 0))
|
||||
test_error("add key");
|
||||
del.set_rnext = 1;
|
||||
setsockopt_checked(sk, TCP_AO_DEL_KEY, &del, EINVAL, "del and set rnext key on a listen socket");
|
||||
|
||||
sk = prepare_defs(TCP_AO_DEL_KEY, &del);
|
||||
make_listen(sk);
|
||||
if (test_add_key(sk, DEFAULT_TEST_PASSWORD, this_ip_dest, DEFAULT_TEST_PREFIX, 0, 0))
|
||||
test_error("add key");
|
||||
del.set_current = 1;
|
||||
del.set_rnext = 1;
|
||||
setsockopt_checked(sk, TCP_AO_DEL_KEY, &del, EINVAL, "del and set current+rnext key on a listen socket");
|
||||
|
||||
sk = prepare_defs(TCP_AO_DEL_KEY, &del);
|
||||
del.keyflags = (uint8_t)(-1);
|
||||
setsockopt_checked(sk, TCP_AO_DEL_KEY, &del, EINVAL, "bad key flags");
|
||||
|
||||
sk = prepare_defs(TCP_AO_DEL_KEY, &del);
|
||||
del.ifindex = 42;
|
||||
setsockopt_checked(sk, TCP_AO_DEL_KEY, &del, EINVAL,
|
||||
"ifindex without TCP_AO_KEYF_IFNINDEX");
|
||||
|
||||
sk = prepare_defs(TCP_AO_DEL_KEY, &del);
|
||||
del.keyflags |= TCP_AO_KEYF_IFINDEX;
|
||||
del.ifindex = 42;
|
||||
setsockopt_checked(sk, TCP_AO_DEL_KEY, &del, ENOENT, "non-existent VRF");
|
||||
|
||||
sk = prepare_defs(TCP_AO_DEL_KEY, &del);
|
||||
del.set_current = 1;
|
||||
setsockopt_checked(sk, TCP_AO_DEL_KEY, &del, ENOENT, "set non-exising current key");
|
||||
|
||||
sk = prepare_defs(TCP_AO_DEL_KEY, &del);
|
||||
del.set_rnext = 1;
|
||||
setsockopt_checked(sk, TCP_AO_DEL_KEY, &del, ENOENT, "set non-existing rnext key");
|
||||
|
||||
sk = prepare_defs(TCP_AO_DEL_KEY, &del);
|
||||
del.set_current = 1;
|
||||
del.set_rnext = 1;
|
||||
setsockopt_checked(sk, TCP_AO_DEL_KEY, &del, ENOENT, "set non-existing current+rnext key");
|
||||
|
||||
sk = prepare_defs(TCP_AO_DEL_KEY, &del);
|
||||
if (test_add_key(sk, DEFAULT_TEST_PASSWORD, this_ip_dest, DEFAULT_TEST_PREFIX, 0, 0))
|
||||
test_error("add key");
|
||||
del.set_current = 1;
|
||||
setsockopt_checked(sk, TCP_AO_DEL_KEY, &del, 0, "set current key");
|
||||
|
||||
sk = prepare_defs(TCP_AO_DEL_KEY, &del);
|
||||
if (test_add_key(sk, DEFAULT_TEST_PASSWORD, this_ip_dest, DEFAULT_TEST_PREFIX, 0, 0))
|
||||
test_error("add key");
|
||||
del.set_rnext = 1;
|
||||
setsockopt_checked(sk, TCP_AO_DEL_KEY, &del, 0, "set rnext key");
|
||||
|
||||
sk = prepare_defs(TCP_AO_DEL_KEY, &del);
|
||||
if (test_add_key(sk, DEFAULT_TEST_PASSWORD, this_ip_dest, DEFAULT_TEST_PREFIX, 0, 0))
|
||||
test_error("add key");
|
||||
del.set_current = 1;
|
||||
del.set_rnext = 1;
|
||||
setsockopt_checked(sk, TCP_AO_DEL_KEY, &del, 0, "set current+rnext key");
|
||||
|
||||
sk = prepare_defs(TCP_AO_DEL_KEY, &del);
|
||||
del.set_current = 1;
|
||||
del.current_key = 100;
|
||||
setsockopt_checked(sk, TCP_AO_DEL_KEY, &del, ENOENT, "set as current key to be removed");
|
||||
|
||||
sk = prepare_defs(TCP_AO_DEL_KEY, &del);
|
||||
del.set_rnext = 1;
|
||||
del.rnext = 100;
|
||||
setsockopt_checked(sk, TCP_AO_DEL_KEY, &del, ENOENT, "set as rnext key to be removed");
|
||||
|
||||
sk = prepare_defs(TCP_AO_DEL_KEY, &del);
|
||||
del.set_current = 1;
|
||||
del.current_key = 100;
|
||||
del.set_rnext = 1;
|
||||
del.rnext = 100;
|
||||
setsockopt_checked(sk, TCP_AO_DEL_KEY, &del, ENOENT, "set as current+rnext key to be removed");
|
||||
|
||||
sk = prepare_defs(TCP_AO_DEL_KEY, &del);
|
||||
del.del_async = 1;
|
||||
setsockopt_checked(sk, TCP_AO_DEL_KEY, &del, EINVAL, "async on non-listen");
|
||||
|
||||
sk = prepare_defs(TCP_AO_DEL_KEY, &del);
|
||||
del.sndid = 101;
|
||||
setsockopt_checked(sk, TCP_AO_DEL_KEY, &del, ENOENT, "non-existing sndid");
|
||||
|
||||
sk = prepare_defs(TCP_AO_DEL_KEY, &del);
|
||||
del.rcvid = 101;
|
||||
setsockopt_checked(sk, TCP_AO_DEL_KEY, &del, ENOENT, "non-existing rcvid");
|
||||
|
||||
sk = prepare_defs(TCP_AO_DEL_KEY, &del);
|
||||
tcp_addr_to_sockaddr_in(&del.addr, &this_ip_addr, 0);
|
||||
setsockopt_checked(sk, TCP_AO_DEL_KEY, &del, ENOENT, "incorrect addr");
|
||||
|
||||
sk = prepare_defs(TCP_AO_DEL_KEY, &del);
|
||||
setsockopt_checked(sk, TCP_AO_DEL_KEY, &del, 0, "correct key delete");
|
||||
}
|
||||
|
||||
static void test_einval_ao_info(void)
|
||||
{
|
||||
struct tcp_ao_info_opt info;
|
||||
int sk;
|
||||
|
||||
sk = prepare_defs(TCP_AO_INFO, &info);
|
||||
make_listen(sk);
|
||||
info.set_current = 1;
|
||||
setsockopt_checked(sk, TCP_AO_INFO, &info, EINVAL, "set current key on a listen socket");
|
||||
|
||||
sk = prepare_defs(TCP_AO_INFO, &info);
|
||||
make_listen(sk);
|
||||
info.set_rnext = 1;
|
||||
setsockopt_checked(sk, TCP_AO_INFO, &info, EINVAL, "set rnext key on a listen socket");
|
||||
|
||||
sk = prepare_defs(TCP_AO_INFO, &info);
|
||||
make_listen(sk);
|
||||
info.set_current = 1;
|
||||
info.set_rnext = 1;
|
||||
setsockopt_checked(sk, TCP_AO_INFO, &info, EINVAL, "set current+rnext key on a listen socket");
|
||||
|
||||
sk = prepare_defs(TCP_AO_INFO, &info);
|
||||
info.reserved = 1;
|
||||
setsockopt_checked(sk, TCP_AO_INFO, &info, EINVAL, "using reserved padding");
|
||||
|
||||
sk = prepare_defs(TCP_AO_INFO, &info);
|
||||
info.reserved2 = 1;
|
||||
setsockopt_checked(sk, TCP_AO_INFO, &info, EINVAL, "using reserved2 padding");
|
||||
|
||||
sk = prepare_defs(TCP_AO_INFO, &info);
|
||||
info.accept_icmps = 1;
|
||||
setsockopt_checked(sk, TCP_AO_INFO, &info, 0, "accept_icmps");
|
||||
|
||||
sk = prepare_defs(TCP_AO_INFO, &info);
|
||||
info.ao_required = 1;
|
||||
setsockopt_checked(sk, TCP_AO_INFO, &info, 0, "ao required");
|
||||
|
||||
if (!should_skip_test("ao required with MD5 key", KCONFIG_TCP_MD5)) {
|
||||
sk = prepare_defs(TCP_AO_INFO, &info);
|
||||
info.ao_required = 1;
|
||||
if (test_set_md5(sk, tcp_md5_client, TEST_PREFIX, -1,
|
||||
"long long secret")) {
|
||||
test_error("setsockopt(TCP_MD5SIG_EXT)");
|
||||
close(sk);
|
||||
} else {
|
||||
setsockopt_checked(sk, TCP_AO_INFO, &info, EKEYREJECTED,
|
||||
"ao required with MD5 key");
|
||||
}
|
||||
}
|
||||
|
||||
sk = prepare_defs(TCP_AO_INFO, &info);
|
||||
info.set_current = 1;
|
||||
setsockopt_checked(sk, TCP_AO_INFO, &info, ENOENT, "set non-existing current key");
|
||||
|
||||
sk = prepare_defs(TCP_AO_INFO, &info);
|
||||
info.set_rnext = 1;
|
||||
setsockopt_checked(sk, TCP_AO_INFO, &info, ENOENT, "set non-existing rnext key");
|
||||
|
||||
sk = prepare_defs(TCP_AO_INFO, &info);
|
||||
info.set_current = 1;
|
||||
info.set_rnext = 1;
|
||||
setsockopt_checked(sk, TCP_AO_INFO, &info, ENOENT, "set non-existing current+rnext key");
|
||||
|
||||
sk = prepare_defs(TCP_AO_INFO, &info);
|
||||
info.set_current = 1;
|
||||
info.current_key = 100;
|
||||
setsockopt_checked(sk, TCP_AO_INFO, &info, 0, "set current key");
|
||||
|
||||
sk = prepare_defs(TCP_AO_INFO, &info);
|
||||
info.set_rnext = 1;
|
||||
info.rnext = 100;
|
||||
setsockopt_checked(sk, TCP_AO_INFO, &info, 0, "set rnext key");
|
||||
|
||||
sk = prepare_defs(TCP_AO_INFO, &info);
|
||||
info.set_current = 1;
|
||||
info.set_rnext = 1;
|
||||
info.current_key = 100;
|
||||
info.rnext = 100;
|
||||
setsockopt_checked(sk, TCP_AO_INFO, &info, 0, "set current+rnext key");
|
||||
|
||||
sk = prepare_defs(TCP_AO_INFO, &info);
|
||||
info.set_counters = 1;
|
||||
info.pkt_good = 321;
|
||||
info.pkt_bad = 888;
|
||||
info.pkt_key_not_found = 654;
|
||||
info.pkt_ao_required = 987654;
|
||||
info.pkt_dropped_icmp = 10000;
|
||||
setsockopt_checked(sk, TCP_AO_INFO, &info, 0, "set counters");
|
||||
|
||||
sk = prepare_defs(TCP_AO_INFO, &info);
|
||||
setsockopt_checked(sk, TCP_AO_INFO, &info, 0, "no-op");
|
||||
}
|
||||
|
||||
static void getsockopt_checked(int sk, struct tcp_ao_getsockopt *optval,
|
||||
int err, const char *tst)
|
||||
{
|
||||
socklen_t len = sizeof(struct tcp_ao_getsockopt);
|
||||
|
||||
__setsockopt_checked(sk, TCP_AO_GET_KEYS, true, optval, &len, err,
|
||||
"get keys: ", tst);
|
||||
}
|
||||
|
||||
static void test_einval_get_keys(void)
|
||||
{
|
||||
struct tcp_ao_getsockopt out;
|
||||
int sk;
|
||||
|
||||
sk = socket(test_family, SOCK_STREAM, IPPROTO_TCP);
|
||||
if (sk < 0)
|
||||
test_error("socket()");
|
||||
getsockopt_checked(sk, &out, ENOENT, "no ao_info");
|
||||
|
||||
sk = prepare_defs(TCP_AO_GET_KEYS, &out);
|
||||
getsockopt_checked(sk, &out, 0, "proper tcp_ao_get_mkts()");
|
||||
|
||||
sk = prepare_defs(TCP_AO_GET_KEYS, &out);
|
||||
out.pkt_good = 643;
|
||||
getsockopt_checked(sk, &out, EINVAL, "set out-only pkt_good counter");
|
||||
|
||||
sk = prepare_defs(TCP_AO_GET_KEYS, &out);
|
||||
out.pkt_bad = 94;
|
||||
getsockopt_checked(sk, &out, EINVAL, "set out-only pkt_bad counter");
|
||||
|
||||
sk = prepare_defs(TCP_AO_GET_KEYS, &out);
|
||||
out.keyflags = (uint8_t)(-1);
|
||||
getsockopt_checked(sk, &out, EINVAL, "bad keyflags");
|
||||
|
||||
sk = prepare_defs(TCP_AO_GET_KEYS, &out);
|
||||
out.ifindex = 42;
|
||||
getsockopt_checked(sk, &out, EINVAL,
|
||||
"ifindex without TCP_AO_KEYF_IFNINDEX");
|
||||
|
||||
sk = prepare_defs(TCP_AO_GET_KEYS, &out);
|
||||
out.reserved = 1;
|
||||
getsockopt_checked(sk, &out, EINVAL, "using reserved field");
|
||||
|
||||
sk = prepare_defs(TCP_AO_GET_KEYS, &out);
|
||||
out.get_all = 0;
|
||||
out.prefix = 0;
|
||||
tcp_addr_to_sockaddr_in(&out.addr, &this_ip_dest, 0);
|
||||
getsockopt_checked(sk, &out, EINVAL, "no prefix, addr");
|
||||
|
||||
sk = prepare_defs(TCP_AO_GET_KEYS, &out);
|
||||
out.get_all = 0;
|
||||
out.prefix = 0;
|
||||
memcpy(&out.addr, &SOCKADDR_ANY, sizeof(SOCKADDR_ANY));
|
||||
getsockopt_checked(sk, &out, 0, "no prefix, any addr");
|
||||
|
||||
sk = prepare_defs(TCP_AO_GET_KEYS, &out);
|
||||
out.get_all = 0;
|
||||
out.prefix = 32;
|
||||
memcpy(&out.addr, &SOCKADDR_ANY, sizeof(SOCKADDR_ANY));
|
||||
getsockopt_checked(sk, &out, EINVAL, "prefix, any addr");
|
||||
|
||||
sk = prepare_defs(TCP_AO_GET_KEYS, &out);
|
||||
out.get_all = 0;
|
||||
out.prefix = 129;
|
||||
tcp_addr_to_sockaddr_in(&out.addr, &this_ip_dest, 0);
|
||||
getsockopt_checked(sk, &out, EINVAL, "too big prefix");
|
||||
|
||||
sk = prepare_defs(TCP_AO_GET_KEYS, &out);
|
||||
out.get_all = 0;
|
||||
out.prefix = 2;
|
||||
tcp_addr_to_sockaddr_in(&out.addr, &this_ip_dest, 0);
|
||||
getsockopt_checked(sk, &out, EINVAL, "too short prefix");
|
||||
|
||||
sk = prepare_defs(TCP_AO_GET_KEYS, &out);
|
||||
out.get_all = 0;
|
||||
out.prefix = DEFAULT_TEST_PREFIX;
|
||||
tcp_addr_to_sockaddr_in(&out.addr, &this_ip_dest, 0);
|
||||
getsockopt_checked(sk, &out, 0, "prefix + addr");
|
||||
|
||||
sk = prepare_defs(TCP_AO_GET_KEYS, &out);
|
||||
out.get_all = 1;
|
||||
out.prefix = DEFAULT_TEST_PREFIX;
|
||||
getsockopt_checked(sk, &out, EINVAL, "get_all + prefix");
|
||||
|
||||
sk = prepare_defs(TCP_AO_GET_KEYS, &out);
|
||||
out.get_all = 1;
|
||||
tcp_addr_to_sockaddr_in(&out.addr, &this_ip_dest, 0);
|
||||
getsockopt_checked(sk, &out, EINVAL, "get_all + addr");
|
||||
|
||||
sk = prepare_defs(TCP_AO_GET_KEYS, &out);
|
||||
out.get_all = 1;
|
||||
out.sndid = 1;
|
||||
getsockopt_checked(sk, &out, EINVAL, "get_all + sndid");
|
||||
|
||||
sk = prepare_defs(TCP_AO_GET_KEYS, &out);
|
||||
out.get_all = 1;
|
||||
out.rcvid = 1;
|
||||
getsockopt_checked(sk, &out, EINVAL, "get_all + rcvid");
|
||||
|
||||
sk = prepare_defs(TCP_AO_GET_KEYS, &out);
|
||||
out.get_all = 0;
|
||||
out.is_current = 1;
|
||||
out.prefix = DEFAULT_TEST_PREFIX;
|
||||
getsockopt_checked(sk, &out, EINVAL, "current + prefix");
|
||||
|
||||
sk = prepare_defs(TCP_AO_GET_KEYS, &out);
|
||||
out.get_all = 0;
|
||||
out.is_current = 1;
|
||||
tcp_addr_to_sockaddr_in(&out.addr, &this_ip_dest, 0);
|
||||
getsockopt_checked(sk, &out, EINVAL, "current + addr");
|
||||
|
||||
sk = prepare_defs(TCP_AO_GET_KEYS, &out);
|
||||
out.get_all = 0;
|
||||
out.is_current = 1;
|
||||
out.sndid = 1;
|
||||
getsockopt_checked(sk, &out, EINVAL, "current + sndid");
|
||||
|
||||
sk = prepare_defs(TCP_AO_GET_KEYS, &out);
|
||||
out.get_all = 0;
|
||||
out.is_current = 1;
|
||||
out.rcvid = 1;
|
||||
getsockopt_checked(sk, &out, EINVAL, "current + rcvid");
|
||||
|
||||
sk = prepare_defs(TCP_AO_GET_KEYS, &out);
|
||||
out.get_all = 0;
|
||||
out.is_rnext = 1;
|
||||
out.prefix = DEFAULT_TEST_PREFIX;
|
||||
getsockopt_checked(sk, &out, EINVAL, "rnext + prefix");
|
||||
|
||||
sk = prepare_defs(TCP_AO_GET_KEYS, &out);
|
||||
out.get_all = 0;
|
||||
out.is_rnext = 1;
|
||||
tcp_addr_to_sockaddr_in(&out.addr, &this_ip_dest, 0);
|
||||
getsockopt_checked(sk, &out, EINVAL, "rnext + addr");
|
||||
|
||||
sk = prepare_defs(TCP_AO_GET_KEYS, &out);
|
||||
out.get_all = 0;
|
||||
out.is_rnext = 1;
|
||||
out.sndid = 1;
|
||||
getsockopt_checked(sk, &out, EINVAL, "rnext + sndid");
|
||||
|
||||
sk = prepare_defs(TCP_AO_GET_KEYS, &out);
|
||||
out.get_all = 0;
|
||||
out.is_rnext = 1;
|
||||
out.rcvid = 1;
|
||||
getsockopt_checked(sk, &out, EINVAL, "rnext + rcvid");
|
||||
|
||||
sk = prepare_defs(TCP_AO_GET_KEYS, &out);
|
||||
out.get_all = 1;
|
||||
out.is_current = 1;
|
||||
getsockopt_checked(sk, &out, EINVAL, "get_all + current");
|
||||
|
||||
sk = prepare_defs(TCP_AO_GET_KEYS, &out);
|
||||
out.get_all = 1;
|
||||
out.is_rnext = 1;
|
||||
getsockopt_checked(sk, &out, EINVAL, "get_all + rnext");
|
||||
|
||||
sk = prepare_defs(TCP_AO_GET_KEYS, &out);
|
||||
out.get_all = 0;
|
||||
out.is_current = 1;
|
||||
out.is_rnext = 1;
|
||||
getsockopt_checked(sk, &out, 0, "current + rnext");
|
||||
}
|
||||
|
||||
static void einval_tests(void)
|
||||
{
|
||||
test_einval_add_key();
|
||||
test_einval_del_key();
|
||||
test_einval_ao_info();
|
||||
test_einval_get_keys();
|
||||
}
|
||||
|
||||
static void duplicate_tests(void)
|
||||
{
|
||||
union tcp_addr network_dup;
|
||||
struct tcp_ao_add ao, ao2;
|
||||
int sk;
|
||||
|
||||
sk = prepare_defs(TCP_AO_ADD_KEY, &ao);
|
||||
if (setsockopt(sk, IPPROTO_TCP, TCP_AO_ADD_KEY, &ao, sizeof(ao)))
|
||||
test_error("setsockopt()");
|
||||
setsockopt_checked(sk, TCP_AO_ADD_KEY, &ao, EEXIST, "duplicate: full copy");
|
||||
|
||||
sk = prepare_defs(TCP_AO_ADD_KEY, &ao);
|
||||
ao2 = ao;
|
||||
memcpy(&ao2.addr, &SOCKADDR_ANY, sizeof(SOCKADDR_ANY));
|
||||
ao2.prefix = 0;
|
||||
if (setsockopt(sk, IPPROTO_TCP, TCP_AO_ADD_KEY, &ao2, sizeof(ao)))
|
||||
test_error("setsockopt()");
|
||||
setsockopt_checked(sk, TCP_AO_ADD_KEY, &ao, EEXIST, "duplicate: any addr key on the socket");
|
||||
|
||||
sk = prepare_defs(TCP_AO_ADD_KEY, &ao);
|
||||
if (setsockopt(sk, IPPROTO_TCP, TCP_AO_ADD_KEY, &ao, sizeof(ao)))
|
||||
test_error("setsockopt()");
|
||||
memcpy(&ao.addr, &SOCKADDR_ANY, sizeof(SOCKADDR_ANY));
|
||||
ao.prefix = 0;
|
||||
setsockopt_checked(sk, TCP_AO_ADD_KEY, &ao, EEXIST, "duplicate: add any addr key");
|
||||
|
||||
if (inet_pton(TEST_FAMILY, TEST_NETWORK, &network_dup) != 1)
|
||||
test_error("Can't convert ip address %s", TEST_NETWORK);
|
||||
sk = prepare_defs(TCP_AO_ADD_KEY, &ao);
|
||||
if (setsockopt(sk, IPPROTO_TCP, TCP_AO_ADD_KEY, &ao, sizeof(ao)))
|
||||
test_error("setsockopt()");
|
||||
if (test_prepare_def_key(&ao, "password", 0, network_dup,
|
||||
16, 0, 100, 100))
|
||||
test_error("prepare default tcp_ao_add");
|
||||
setsockopt_checked(sk, TCP_AO_ADD_KEY, &ao, EEXIST, "duplicate: add any addr for the same subnet");
|
||||
|
||||
sk = prepare_defs(TCP_AO_ADD_KEY, &ao);
|
||||
if (setsockopt(sk, IPPROTO_TCP, TCP_AO_ADD_KEY, &ao, sizeof(ao)))
|
||||
test_error("setsockopt()");
|
||||
setsockopt_checked(sk, TCP_AO_ADD_KEY, &ao, EEXIST, "duplicate: full copy of a key");
|
||||
|
||||
sk = prepare_defs(TCP_AO_ADD_KEY, &ao);
|
||||
if (setsockopt(sk, IPPROTO_TCP, TCP_AO_ADD_KEY, &ao, sizeof(ao)))
|
||||
test_error("setsockopt()");
|
||||
ao.rcvid = 101;
|
||||
setsockopt_checked(sk, TCP_AO_ADD_KEY, &ao, EEXIST, "duplicate: RecvID differs");
|
||||
|
||||
sk = prepare_defs(TCP_AO_ADD_KEY, &ao);
|
||||
if (setsockopt(sk, IPPROTO_TCP, TCP_AO_ADD_KEY, &ao, sizeof(ao)))
|
||||
test_error("setsockopt()");
|
||||
ao.sndid = 101;
|
||||
setsockopt_checked(sk, TCP_AO_ADD_KEY, &ao, EEXIST, "duplicate: SendID differs");
|
||||
}
|
||||
|
||||
static void *client_fn(void *arg)
|
||||
{
|
||||
if (inet_pton(TEST_FAMILY, __TEST_CLIENT_IP(2), &tcp_md5_client) != 1)
|
||||
test_error("Can't convert ip address");
|
||||
extend_tests();
|
||||
einval_tests();
|
||||
duplicate_tests();
|
||||
/*
|
||||
* TODO: check getsockopt(TCP_AO_GET_KEYS) with different filters
|
||||
* returning proper nr & keys;
|
||||
*/
|
||||
|
||||
return NULL;
|
||||
}
|
||||
|
||||
int main(int argc, char *argv[])
|
||||
{
|
||||
test_init(120, client_fn, NULL);
|
||||
return 0;
|
||||
}
|
||||
Loading…
Reference in a new issue