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| author | Jordan Rife <jrife@google.com> | 2024-05-10 21:02:24 +0200 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2024-05-13 02:10:41 +0200 |
| commit | f46a10483b27cc5a62b45e7e727445de6430e785 (patch) | |
| tree | 1bdf6bd6397d830524dc4dc6eb215300688a5040 /tools/testing/selftests/bpf/prog_tests | |
| parent | selftests/bpf: Migrate WILDCARD_IP test (diff) | |
| download | linux-f46a10483b27cc5a62b45e7e727445de6430e785.tar.xz linux-f46a10483b27cc5a62b45e7e727445de6430e785.zip | |
selftests/bpf: Migrate sendmsg deny test cases
This set of tests checks that sendmsg calls are rejected (return -EPERM)
when the sendmsg* hook returns 0. Replace those in bpf/test_sock_addr.c
with corresponding tests in prog_tests/sock_addr.c.
Signed-off-by: Jordan Rife <jrife@google.com>
Link: https://lore.kernel.org/r/20240510190246.3247730-8-jrife@google.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests')
| -rw-r--r-- | tools/testing/selftests/bpf/prog_tests/sock_addr.c | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/sock_addr.c b/tools/testing/selftests/bpf/prog_tests/sock_addr.c index 37e9ef5a5ae1..634f7a31b35d 100644 --- a/tools/testing/selftests/bpf/prog_tests/sock_addr.c +++ b/tools/testing/selftests/bpf/prog_tests/sock_addr.c @@ -443,7 +443,9 @@ BPF_SKEL_FUNCS(connect4_prog, connect_v4_prog); BPF_SKEL_FUNCS(connect6_prog, connect_v6_prog); BPF_SKEL_FUNCS(connect_unix_prog, connect_unix_prog); BPF_SKEL_FUNCS(sendmsg4_prog, sendmsg_v4_prog); +BPF_SKEL_FUNCS(sendmsg4_prog, sendmsg_v4_deny_prog); BPF_SKEL_FUNCS(sendmsg6_prog, sendmsg_v6_prog); +BPF_SKEL_FUNCS(sendmsg6_prog, sendmsg_v6_deny_prog); BPF_SKEL_FUNCS(sendmsg6_prog, sendmsg_v6_preserve_dst_prog); BPF_SKEL_FUNCS(sendmsg_unix_prog, sendmsg_unix_prog); BPF_SKEL_FUNCS(recvmsg4_prog, recvmsg4_prog); @@ -768,6 +770,22 @@ static struct sock_addr_test tests[] = { }, { SOCK_ADDR_TEST_SENDMSG, + "sendmsg4: sendmsg deny (dgram)", + sendmsg_v4_deny_prog_load, + sendmsg_v4_deny_prog_destroy, + BPF_CGROUP_UDP4_SENDMSG, + &user_ops, + AF_INET, + SOCK_DGRAM, + SERV4_IP, + SERV4_PORT, + SERV4_REWRITE_IP, + SERV4_REWRITE_PORT, + SRC4_REWRITE_IP, + SYSCALL_EPERM, + }, + { + SOCK_ADDR_TEST_SENDMSG, "sendmsg6: sendmsg (dgram)", sendmsg_v6_prog_load, sendmsg_v6_prog_destroy, @@ -800,6 +818,22 @@ static struct sock_addr_test tests[] = { }, { SOCK_ADDR_TEST_SENDMSG, + "sendmsg6: sendmsg deny (dgram)", + sendmsg_v6_deny_prog_load, + sendmsg_v6_deny_prog_destroy, + BPF_CGROUP_UDP6_SENDMSG, + &user_ops, + AF_INET6, + SOCK_DGRAM, + SERV6_IP, + SERV6_PORT, + SERV6_REWRITE_IP, + SERV6_REWRITE_PORT, + SRC6_REWRITE_IP, + SYSCALL_EPERM, + }, + { + SOCK_ADDR_TEST_SENDMSG, "sendmsg_unix: sendmsg (dgram)", sendmsg_unix_prog_load, sendmsg_unix_prog_destroy, @@ -834,6 +868,22 @@ static struct sock_addr_test tests[] = { }, { SOCK_ADDR_TEST_SENDMSG, + "sendmsg4: sock_sendmsg deny (dgram)", + sendmsg_v4_deny_prog_load, + sendmsg_v4_deny_prog_destroy, + BPF_CGROUP_UDP4_SENDMSG, + &kern_ops_sock_sendmsg, + AF_INET, + SOCK_DGRAM, + SERV4_IP, + SERV4_PORT, + SERV4_REWRITE_IP, + SERV4_REWRITE_PORT, + SRC4_REWRITE_IP, + SYSCALL_EPERM, + }, + { + SOCK_ADDR_TEST_SENDMSG, "sendmsg6: sock_sendmsg (dgram)", sendmsg_v6_prog_load, sendmsg_v6_prog_destroy, @@ -866,6 +916,22 @@ static struct sock_addr_test tests[] = { }, { SOCK_ADDR_TEST_SENDMSG, + "sendmsg6: sock_sendmsg deny (dgram)", + sendmsg_v6_deny_prog_load, + sendmsg_v6_deny_prog_destroy, + BPF_CGROUP_UDP6_SENDMSG, + &kern_ops_sock_sendmsg, + AF_INET6, + SOCK_DGRAM, + SERV6_IP, + SERV6_PORT, + SERV6_REWRITE_IP, + SERV6_REWRITE_PORT, + SRC6_REWRITE_IP, + SYSCALL_EPERM, + }, + { + SOCK_ADDR_TEST_SENDMSG, "sendmsg_unix: sock_sendmsg (dgram)", sendmsg_unix_prog_load, sendmsg_unix_prog_destroy, @@ -900,6 +966,22 @@ static struct sock_addr_test tests[] = { }, { SOCK_ADDR_TEST_SENDMSG, + "sendmsg4: kernel_sendmsg deny (dgram)", + sendmsg_v4_deny_prog_load, + sendmsg_v4_deny_prog_destroy, + BPF_CGROUP_UDP4_SENDMSG, + &kern_ops_kernel_sendmsg, + AF_INET, + SOCK_DGRAM, + SERV4_IP, + SERV4_PORT, + SERV4_REWRITE_IP, + SERV4_REWRITE_PORT, + SRC4_REWRITE_IP, + SYSCALL_EPERM, + }, + { + SOCK_ADDR_TEST_SENDMSG, "sendmsg6: kernel_sendmsg (dgram)", sendmsg_v6_prog_load, sendmsg_v6_prog_destroy, @@ -932,6 +1014,22 @@ static struct sock_addr_test tests[] = { }, { SOCK_ADDR_TEST_SENDMSG, + "sendmsg6: kernel_sendmsg deny (dgram)", + sendmsg_v6_deny_prog_load, + sendmsg_v6_deny_prog_destroy, + BPF_CGROUP_UDP6_SENDMSG, + &kern_ops_kernel_sendmsg, + AF_INET6, + SOCK_DGRAM, + SERV6_IP, + SERV6_PORT, + SERV6_REWRITE_IP, + SERV6_REWRITE_PORT, + SRC6_REWRITE_IP, + SYSCALL_EPERM, + }, + { + SOCK_ADDR_TEST_SENDMSG, "sendmsg_unix: sock_sendmsg (dgram)", sendmsg_unix_prog_load, sendmsg_unix_prog_destroy, |