diff options
Diffstat (limited to 'test/syscalls/linux')
-rw-r--r-- | test/syscalls/linux/BUILD | 3 | ||||
-rw-r--r-- | test/syscalls/linux/packet_socket_raw.cc | 34 | ||||
-rw-r--r-- | test/syscalls/linux/raw_socket.cc | 37 | ||||
-rw-r--r-- | test/syscalls/linux/tcp_socket.cc | 60 | ||||
-rw-r--r-- | test/syscalls/linux/udp_socket_test_cases.cc | 54 |
5 files changed, 184 insertions, 4 deletions
diff --git a/test/syscalls/linux/BUILD b/test/syscalls/linux/BUILD index 9e097c888..662d780d8 100644 --- a/test/syscalls/linux/BUILD +++ b/test/syscalls/linux/BUILD @@ -1330,6 +1330,7 @@ cc_binary( name = "packet_socket_raw_test", testonly = 1, srcs = ["packet_socket_raw.cc"], + defines = select_system(), linkstatic = 1, deps = [ ":socket_test_util", @@ -1809,6 +1810,7 @@ cc_binary( name = "raw_socket_test", testonly = 1, srcs = ["raw_socket.cc"], + defines = select_system(), linkstatic = 1, deps = [ ":socket_test_util", @@ -3407,6 +3409,7 @@ cc_binary( name = "tcp_socket_test", testonly = 1, srcs = ["tcp_socket.cc"], + defines = select_system(), linkstatic = 1, deps = [ ":socket_test_util", diff --git a/test/syscalls/linux/packet_socket_raw.cc b/test/syscalls/linux/packet_socket_raw.cc index 4093ac813..6a963b12c 100644 --- a/test/syscalls/linux/packet_socket_raw.cc +++ b/test/syscalls/linux/packet_socket_raw.cc @@ -14,6 +14,9 @@ #include <arpa/inet.h> #include <linux/capability.h> +#ifndef __fuchsia__ +#include <linux/filter.h> +#endif // __fuchsia__ #include <linux/if_arp.h> #include <linux/if_packet.h> #include <net/ethernet.h> @@ -556,6 +559,37 @@ TEST_P(RawPacketTest, SetSocketSendBuf) { ASSERT_EQ(quarter_sz, val); } +#ifndef __fuchsia__ + +TEST_P(RawPacketTest, SetSocketDetachFilterNoInstalledFilter) { + // TODO(gvisor.dev/2746): Support SO_ATTACH_FILTER/SO_DETACH_FILTER. + // + // gVisor returns no error on SO_DETACH_FILTER even if there is no filter + // attached unlike linux which does return ENOENT in such cases. This is + // because gVisor doesn't support SO_ATTACH_FILTER and just silently returns + // success. + if (IsRunningOnGvisor()) { + constexpr int val = 0; + ASSERT_THAT(setsockopt(s_, SOL_SOCKET, SO_DETACH_FILTER, &val, sizeof(val)), + SyscallSucceeds()); + return; + } + constexpr int val = 0; + ASSERT_THAT(setsockopt(s_, SOL_SOCKET, SO_DETACH_FILTER, &val, sizeof(val)), + SyscallFailsWithErrno(ENOENT)); +} + +TEST_P(RawPacketTest, GetSocketDetachFilter) { + SKIP_IF(!ASSERT_NO_ERRNO_AND_VALUE(HaveCapability(CAP_NET_RAW))); + + int val = 0; + socklen_t val_len = sizeof(val); + ASSERT_THAT(getsockopt(s_, SOL_SOCKET, SO_DETACH_FILTER, &val, &val_len), + SyscallFailsWithErrno(ENOPROTOOPT)); +} + +#endif // __fuchsia__ + INSTANTIATE_TEST_SUITE_P(AllInetTests, RawPacketTest, ::testing::Values(ETH_P_IP, ETH_P_ALL)); diff --git a/test/syscalls/linux/raw_socket.cc b/test/syscalls/linux/raw_socket.cc index 05c4ed03f..ce54dc064 100644 --- a/test/syscalls/linux/raw_socket.cc +++ b/test/syscalls/linux/raw_socket.cc @@ -13,6 +13,9 @@ // limitations under the License. #include <linux/capability.h> +#ifndef __fuchsia__ +#include <linux/filter.h> +#endif // __fuchsia__ #include <netinet/in.h> #include <netinet/ip.h> #include <netinet/ip6.h> @@ -21,6 +24,7 @@ #include <sys/socket.h> #include <sys/types.h> #include <unistd.h> + #include <algorithm> #include "gtest/gtest.h" @@ -790,10 +794,30 @@ void RawSocketTest::ReceiveBufFrom(int sock, char* recv_buf, ASSERT_NO_FATAL_FAILURE(RecvNoCmsg(sock, recv_buf, recv_buf_len)); } -INSTANTIATE_TEST_SUITE_P(AllInetTests, RawSocketTest, - ::testing::Combine( - ::testing::Values(IPPROTO_TCP, IPPROTO_UDP), - ::testing::Values(AF_INET, AF_INET6))); +#ifndef __fuchsia__ + +TEST_P(RawSocketTest, SetSocketDetachFilterNoInstalledFilter) { + // TODO(gvisor.dev/2746): Support SO_ATTACH_FILTER/SO_DETACH_FILTER. + if (IsRunningOnGvisor()) { + constexpr int val = 0; + ASSERT_THAT(setsockopt(s_, SOL_SOCKET, SO_DETACH_FILTER, &val, sizeof(val)), + SyscallSucceeds()); + return; + } + + constexpr int val = 0; + ASSERT_THAT(setsockopt(s_, SOL_SOCKET, SO_DETACH_FILTER, &val, sizeof(val)), + SyscallFailsWithErrno(ENOENT)); +} + +TEST_P(RawSocketTest, GetSocketDetachFilter) { + int val = 0; + socklen_t val_len = sizeof(val); + ASSERT_THAT(getsockopt(s_, SOL_SOCKET, SO_DETACH_FILTER, &val, &val_len), + SyscallFailsWithErrno(ENOPROTOOPT)); +} + +#endif // __fuchsia__ // AF_INET6+SOCK_RAW+IPPROTO_RAW sockets can be created, but not written to. TEST(RawSocketTest, IPv6ProtoRaw) { @@ -813,6 +837,11 @@ TEST(RawSocketTest, IPv6ProtoRaw) { SyscallFailsWithErrno(EINVAL)); } +INSTANTIATE_TEST_SUITE_P( + AllInetTests, RawSocketTest, + ::testing::Combine(::testing::Values(IPPROTO_TCP, IPPROTO_UDP), + ::testing::Values(AF_INET, AF_INET6))); + } // namespace } // namespace testing diff --git a/test/syscalls/linux/tcp_socket.cc b/test/syscalls/linux/tcp_socket.cc index a4d2953e1..0cea7d11f 100644 --- a/test/syscalls/linux/tcp_socket.cc +++ b/test/syscalls/linux/tcp_socket.cc @@ -13,6 +13,9 @@ // limitations under the License. #include <fcntl.h> +#ifndef __fuchsia__ +#include <linux/filter.h> +#endif // __fuchsia__ #include <netinet/in.h> #include <netinet/tcp.h> #include <poll.h> @@ -1559,6 +1562,63 @@ TEST_P(SimpleTcpSocketTest, SetTCPWindowClampAboveHalfMinRcvBuf) { } } +#ifndef __fuchsia__ + +// TODO(gvisor.dev/2746): Support SO_ATTACH_FILTER/SO_DETACH_FILTER. +// gVisor currently silently ignores attaching a filter. +TEST_P(SimpleTcpSocketTest, SetSocketAttachDetachFilter) { + FileDescriptor s = + ASSERT_NO_ERRNO_AND_VALUE(Socket(GetParam(), SOCK_STREAM, IPPROTO_TCP)); + // Program generated using sudo tcpdump -i lo tcp and port 1234 -dd + struct sock_filter code[] = { + {0x28, 0, 0, 0x0000000c}, {0x15, 0, 6, 0x000086dd}, + {0x30, 0, 0, 0x00000014}, {0x15, 0, 15, 0x00000006}, + {0x28, 0, 0, 0x00000036}, {0x15, 12, 0, 0x000004d2}, + {0x28, 0, 0, 0x00000038}, {0x15, 10, 11, 0x000004d2}, + {0x15, 0, 10, 0x00000800}, {0x30, 0, 0, 0x00000017}, + {0x15, 0, 8, 0x00000006}, {0x28, 0, 0, 0x00000014}, + {0x45, 6, 0, 0x00001fff}, {0xb1, 0, 0, 0x0000000e}, + {0x48, 0, 0, 0x0000000e}, {0x15, 2, 0, 0x000004d2}, + {0x48, 0, 0, 0x00000010}, {0x15, 0, 1, 0x000004d2}, + {0x6, 0, 0, 0x00040000}, {0x6, 0, 0, 0x00000000}, + }; + struct sock_fprog bpf = { + .len = ABSL_ARRAYSIZE(code), + .filter = code, + }; + ASSERT_THAT( + setsockopt(s.get(), SOL_SOCKET, SO_ATTACH_FILTER, &bpf, sizeof(bpf)), + SyscallSucceeds()); + + constexpr int val = 0; + ASSERT_THAT( + setsockopt(s.get(), SOL_SOCKET, SO_DETACH_FILTER, &val, sizeof(val)), + SyscallSucceeds()); +} + +TEST_P(SimpleTcpSocketTest, SetSocketDetachFilterNoInstalledFilter) { + // TODO(gvisor.dev/2746): Support SO_ATTACH_FILTER/SO_DETACH_FILTER. + SKIP_IF(IsRunningOnGvisor()); + FileDescriptor s = + ASSERT_NO_ERRNO_AND_VALUE(Socket(GetParam(), SOCK_STREAM, IPPROTO_TCP)); + constexpr int val = 0; + ASSERT_THAT( + setsockopt(s.get(), SOL_SOCKET, SO_DETACH_FILTER, &val, sizeof(val)), + SyscallFailsWithErrno(ENOENT)); +} + +TEST_P(SimpleTcpSocketTest, GetSocketDetachFilter) { + FileDescriptor s = + ASSERT_NO_ERRNO_AND_VALUE(Socket(GetParam(), SOCK_STREAM, IPPROTO_TCP)); + + int val = 0; + socklen_t val_len = sizeof(val); + ASSERT_THAT(getsockopt(s.get(), SOL_SOCKET, SO_DETACH_FILTER, &val, &val_len), + SyscallFailsWithErrno(ENOPROTOOPT)); +} + +#endif // __fuchsia__ + INSTANTIATE_TEST_SUITE_P(AllInetTests, SimpleTcpSocketTest, ::testing::Values(AF_INET, AF_INET6)); diff --git a/test/syscalls/linux/udp_socket_test_cases.cc b/test/syscalls/linux/udp_socket_test_cases.cc index 9cc6be4fb..60c48ed6e 100644 --- a/test/syscalls/linux/udp_socket_test_cases.cc +++ b/test/syscalls/linux/udp_socket_test_cases.cc @@ -16,6 +16,9 @@ #include <arpa/inet.h> #include <fcntl.h> +#ifndef __fuchsia__ +#include <linux/filter.h> +#endif // __fuchsia__ #include <netinet/in.h> #include <poll.h> #include <sys/ioctl.h> @@ -1723,5 +1726,56 @@ TEST_P(UdpSocketTest, RecvBufLimits) { } } +#ifndef __fuchsia__ + +// TODO(gvisor.dev/2746): Support SO_ATTACH_FILTER/SO_DETACH_FILTER. +// gVisor currently silently ignores attaching a filter. +TEST_P(UdpSocketTest, SetSocketDetachFilter) { + // Program generated using sudo tcpdump -i lo udp and port 1234 -dd + struct sock_filter code[] = { + {0x28, 0, 0, 0x0000000c}, {0x15, 0, 6, 0x000086dd}, + {0x30, 0, 0, 0x00000014}, {0x15, 0, 15, 0x00000011}, + {0x28, 0, 0, 0x00000036}, {0x15, 12, 0, 0x000004d2}, + {0x28, 0, 0, 0x00000038}, {0x15, 10, 11, 0x000004d2}, + {0x15, 0, 10, 0x00000800}, {0x30, 0, 0, 0x00000017}, + {0x15, 0, 8, 0x00000011}, {0x28, 0, 0, 0x00000014}, + {0x45, 6, 0, 0x00001fff}, {0xb1, 0, 0, 0x0000000e}, + {0x48, 0, 0, 0x0000000e}, {0x15, 2, 0, 0x000004d2}, + {0x48, 0, 0, 0x00000010}, {0x15, 0, 1, 0x000004d2}, + {0x6, 0, 0, 0x00040000}, {0x6, 0, 0, 0x00000000}, + }; + struct sock_fprog bpf = { + .len = ABSL_ARRAYSIZE(code), + .filter = code, + }; + ASSERT_THAT( + setsockopt(sock_.get(), SOL_SOCKET, SO_ATTACH_FILTER, &bpf, sizeof(bpf)), + SyscallSucceeds()); + + constexpr int val = 0; + ASSERT_THAT( + setsockopt(sock_.get(), SOL_SOCKET, SO_DETACH_FILTER, &val, sizeof(val)), + SyscallSucceeds()); +} + +TEST_P(UdpSocketTest, SetSocketDetachFilterNoInstalledFilter) { + // TODO(gvisor.dev/2746): Support SO_ATTACH_FILTER/SO_DETACH_FILTER. + SKIP_IF(IsRunningOnGvisor()); + constexpr int val = 0; + ASSERT_THAT( + setsockopt(sock_.get(), SOL_SOCKET, SO_DETACH_FILTER, &val, sizeof(val)), + SyscallFailsWithErrno(ENOENT)); +} + +TEST_P(UdpSocketTest, GetSocketDetachFilter) { + int val = 0; + socklen_t val_len = sizeof(val); + ASSERT_THAT( + getsockopt(sock_.get(), SOL_SOCKET, SO_DETACH_FILTER, &val, &val_len), + SyscallFailsWithErrno(ENOPROTOOPT)); +} + +#endif // __fuchsia__ + } // namespace testing } // namespace gvisor |