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Shambhavi SrivastavaandgVisor bot
4be29badb3
- signalfd - signalfd4 - fcntl - pipe - pipe2 - timerfd_create - timerfd_settime - timerfd_gettime - fork - vfork - inotify_init - inotify_init1 - inotify_add_watch - inotify_rm_watch - clone Updates #4805 PiperOrigin-RevId: 492297673
52 lines
1.5 KiB
Go
52 lines
1.5 KiB
Go
// Copyright 2022 The gVisor Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//go:build amd64
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// +build amd64
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package trace
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import (
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"fmt"
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"testing"
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"golang.org/x/sys/unix"
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"google.golang.org/protobuf/proto"
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pb "gvisor.dev/gvisor/pkg/sentry/seccheck/points/points_go_proto"
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"gvisor.dev/gvisor/pkg/sentry/seccheck/sinks/remote/test"
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)
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func extraMatchers(t *testing.T, msgs []test.Message, matchers map[pb.MessageType]*checkers) {
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// Register functions that verify each available point specific to amd64 architecture.
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matchers[pb.MessageType_MESSAGE_SYSCALL_FORK] = &checkers{checker: checkSyscallFork}
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}
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func checkSyscallSignalfdFlags(flags int32) error {
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if flags != 0 && flags != (unix.SFD_CLOEXEC|unix.SFD_NONBLOCK) {
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return fmt.Errorf("invalid flag got: %v", flags)
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}
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return nil
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}
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func checkSyscallFork(msg test.Message) error {
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p := pb.Fork{}
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if err := proto.Unmarshal(msg.Msg, &p); err != nil {
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return err
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}
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if err := checkContextData(p.ContextData); err != nil {
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return err
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}
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return nil
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}
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