149 lines
2.5 KiB
C
149 lines
2.5 KiB
C
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// SPDX-License-Identifier: GPL-2.0
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#define _GNU_SOURCE
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#include <sched.h>
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#include <stddef.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <sys/socket.h>
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#include <sys/un.h>
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#include "../../kselftest_harness.h"
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FIXTURE(unix_connect)
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{
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int server, client;
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int family;
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};
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FIXTURE_VARIANT(unix_connect)
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{
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int type;
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char sun_path[8];
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int len;
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int flags;
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int err;
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};
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FIXTURE_VARIANT_ADD(unix_connect, stream_pathname)
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{
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.type = SOCK_STREAM,
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.sun_path = "test",
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.len = 4 + 1,
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.flags = 0,
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.err = 0,
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};
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FIXTURE_VARIANT_ADD(unix_connect, stream_abstract)
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{
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.type = SOCK_STREAM,
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.sun_path = "\0test",
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.len = 5,
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.flags = 0,
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.err = 0,
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};
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FIXTURE_VARIANT_ADD(unix_connect, stream_pathname_netns)
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{
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.type = SOCK_STREAM,
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.sun_path = "test",
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.len = 4 + 1,
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.flags = CLONE_NEWNET,
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.err = 0,
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};
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FIXTURE_VARIANT_ADD(unix_connect, stream_abstract_netns)
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{
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.type = SOCK_STREAM,
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.sun_path = "\0test",
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.len = 5,
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.flags = CLONE_NEWNET,
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.err = ECONNREFUSED,
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};
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FIXTURE_VARIANT_ADD(unix_connect, dgram_pathname)
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{
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.type = SOCK_DGRAM,
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.sun_path = "test",
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.len = 4 + 1,
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.flags = 0,
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.err = 0,
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};
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FIXTURE_VARIANT_ADD(unix_connect, dgram_abstract)
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{
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.type = SOCK_DGRAM,
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.sun_path = "\0test",
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.len = 5,
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.flags = 0,
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.err = 0,
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};
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FIXTURE_VARIANT_ADD(unix_connect, dgram_pathname_netns)
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{
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.type = SOCK_DGRAM,
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.sun_path = "test",
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.len = 4 + 1,
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.flags = CLONE_NEWNET,
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.err = 0,
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};
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FIXTURE_VARIANT_ADD(unix_connect, dgram_abstract_netns)
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{
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.type = SOCK_DGRAM,
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.sun_path = "\0test",
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.len = 5,
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.flags = CLONE_NEWNET,
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.err = ECONNREFUSED,
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};
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FIXTURE_SETUP(unix_connect)
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{
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self->family = AF_UNIX;
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}
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FIXTURE_TEARDOWN(unix_connect)
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{
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close(self->server);
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close(self->client);
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if (variant->sun_path[0])
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remove("test");
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}
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TEST_F(unix_connect, test)
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{
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socklen_t addrlen;
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struct sockaddr_un addr = {
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.sun_family = self->family,
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};
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int err;
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self->server = socket(self->family, variant->type, 0);
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ASSERT_NE(-1, self->server);
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addrlen = offsetof(struct sockaddr_un, sun_path) + variant->len;
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memcpy(&addr.sun_path, variant->sun_path, variant->len);
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err = bind(self->server, (struct sockaddr *)&addr, addrlen);
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ASSERT_EQ(0, err);
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if (variant->type == SOCK_STREAM) {
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err = listen(self->server, 32);
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ASSERT_EQ(0, err);
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}
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err = unshare(variant->flags);
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ASSERT_EQ(0, err);
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self->client = socket(self->family, variant->type, 0);
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ASSERT_LT(0, self->client);
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err = connect(self->client, (struct sockaddr *)&addr, addrlen);
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ASSERT_EQ(variant->err, err == -1 ? errno : 0);
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}
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TEST_HARNESS_MAIN
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