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-rw-r--r--pkg/sentry/strace/BUILD46
-rw-r--r--pkg/sentry/strace/strace.proto49
-rw-r--r--pkg/sentry/strace/strace_amd64_state_autogen.go6
-rw-r--r--pkg/sentry/strace/strace_arm64_state_autogen.go6
-rw-r--r--pkg/sentry/strace/strace_go_proto/strace.pb.go357
-rw-r--r--pkg/sentry/strace/strace_state_autogen.go3
6 files changed, 372 insertions, 95 deletions
diff --git a/pkg/sentry/strace/BUILD b/pkg/sentry/strace/BUILD
deleted file mode 100644
index 369541c7a..000000000
--- a/pkg/sentry/strace/BUILD
+++ /dev/null
@@ -1,46 +0,0 @@
-load("//tools:defs.bzl", "go_library", "proto_library")
-
-package(licenses = ["notice"])
-
-go_library(
- name = "strace",
- srcs = [
- "capability.go",
- "clone.go",
- "epoll.go",
- "futex.go",
- "linux64_amd64.go",
- "linux64_arm64.go",
- "mmap.go",
- "open.go",
- "poll.go",
- "ptrace.go",
- "select.go",
- "signal.go",
- "socket.go",
- "strace.go",
- "syscalls.go",
- ],
- visibility = ["//:sandbox"],
- deps = [
- ":strace_go_proto",
- "//pkg/abi",
- "//pkg/abi/linux",
- "//pkg/bits",
- "//pkg/eventchannel",
- "//pkg/hostarch",
- "//pkg/marshal/primitive",
- "//pkg/seccomp",
- "//pkg/sentry/arch",
- "//pkg/sentry/kernel",
- "//pkg/sentry/socket",
- "//pkg/sentry/socket/netlink",
- "//pkg/sentry/syscalls/linux",
- ],
-)
-
-proto_library(
- name = "strace",
- srcs = ["strace.proto"],
- visibility = ["//visibility:public"],
-)
diff --git a/pkg/sentry/strace/strace.proto b/pkg/sentry/strace/strace.proto
deleted file mode 100644
index 906c52c51..000000000
--- a/pkg/sentry/strace/strace.proto
+++ /dev/null
@@ -1,49 +0,0 @@
-// Copyright 2018 The gVisor Authors.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-syntax = "proto3";
-
-package gvisor;
-
-message Strace {
- // Process name that made the syscall.
- string process = 1;
-
- // Syscall function name.
- string function = 2;
-
- // List of syscall arguments formatted as strings.
- repeated string args = 3;
-
- oneof info {
- StraceEnter enter = 4;
- StraceExit exit = 5;
- }
-}
-
-message StraceEnter {}
-
-message StraceExit {
- // Return value formatted as string.
- string return = 1;
-
- // Formatted error string in case syscall failed.
- string error = 2;
-
- // Value of errno upon syscall exit.
- int64 err_no = 3; // errno is a macro and gets expanded :-(
-
- // Time elapsed between syscall enter and exit.
- int64 elapsed_ns = 4;
-}
diff --git a/pkg/sentry/strace/strace_amd64_state_autogen.go b/pkg/sentry/strace/strace_amd64_state_autogen.go
new file mode 100644
index 000000000..2a3d1077f
--- /dev/null
+++ b/pkg/sentry/strace/strace_amd64_state_autogen.go
@@ -0,0 +1,6 @@
+// automatically generated by stateify.
+
+//go:build amd64
+// +build amd64
+
+package strace
diff --git a/pkg/sentry/strace/strace_arm64_state_autogen.go b/pkg/sentry/strace/strace_arm64_state_autogen.go
new file mode 100644
index 000000000..c64c9df57
--- /dev/null
+++ b/pkg/sentry/strace/strace_arm64_state_autogen.go
@@ -0,0 +1,6 @@
+// automatically generated by stateify.
+
+//go:build arm64
+// +build arm64
+
+package strace
diff --git a/pkg/sentry/strace/strace_go_proto/strace.pb.go b/pkg/sentry/strace/strace_go_proto/strace.pb.go
new file mode 100644
index 000000000..25cd6830e
--- /dev/null
+++ b/pkg/sentry/strace/strace_go_proto/strace.pb.go
@@ -0,0 +1,357 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// protoc-gen-go v1.27.1
+// protoc v3.17.0
+// source: pkg/sentry/strace/strace.proto
+
+package strace_go_proto
+
+import (
+ protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+ protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+ reflect "reflect"
+ sync "sync"
+)
+
+const (
+ // Verify that this generated code is sufficiently up-to-date.
+ _ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+ // Verify that runtime/protoimpl is sufficiently up-to-date.
+ _ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
+
+type Strace struct {
+ state protoimpl.MessageState
+ sizeCache protoimpl.SizeCache
+ unknownFields protoimpl.UnknownFields
+
+ Process string `protobuf:"bytes,1,opt,name=process,proto3" json:"process,omitempty"`
+ Function string `protobuf:"bytes,2,opt,name=function,proto3" json:"function,omitempty"`
+ Args []string `protobuf:"bytes,3,rep,name=args,proto3" json:"args,omitempty"`
+ // Types that are assignable to Info:
+ // *Strace_Enter
+ // *Strace_Exit
+ Info isStrace_Info `protobuf_oneof:"info"`
+}
+
+func (x *Strace) Reset() {
+ *x = Strace{}
+ if protoimpl.UnsafeEnabled {
+ mi := &file_pkg_sentry_strace_strace_proto_msgTypes[0]
+ ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+ ms.StoreMessageInfo(mi)
+ }
+}
+
+func (x *Strace) String() string {
+ return protoimpl.X.MessageStringOf(x)
+}
+
+func (*Strace) ProtoMessage() {}
+
+func (x *Strace) ProtoReflect() protoreflect.Message {
+ mi := &file_pkg_sentry_strace_strace_proto_msgTypes[0]
+ if protoimpl.UnsafeEnabled && x != nil {
+ ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+ if ms.LoadMessageInfo() == nil {
+ ms.StoreMessageInfo(mi)
+ }
+ return ms
+ }
+ return mi.MessageOf(x)
+}
+
+// Deprecated: Use Strace.ProtoReflect.Descriptor instead.
+func (*Strace) Descriptor() ([]byte, []int) {
+ return file_pkg_sentry_strace_strace_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *Strace) GetProcess() string {
+ if x != nil {
+ return x.Process
+ }
+ return ""
+}
+
+func (x *Strace) GetFunction() string {
+ if x != nil {
+ return x.Function
+ }
+ return ""
+}
+
+func (x *Strace) GetArgs() []string {
+ if x != nil {
+ return x.Args
+ }
+ return nil
+}
+
+func (m *Strace) GetInfo() isStrace_Info {
+ if m != nil {
+ return m.Info
+ }
+ return nil
+}
+
+func (x *Strace) GetEnter() *StraceEnter {
+ if x, ok := x.GetInfo().(*Strace_Enter); ok {
+ return x.Enter
+ }
+ return nil
+}
+
+func (x *Strace) GetExit() *StraceExit {
+ if x, ok := x.GetInfo().(*Strace_Exit); ok {
+ return x.Exit
+ }
+ return nil
+}
+
+type isStrace_Info interface {
+ isStrace_Info()
+}
+
+type Strace_Enter struct {
+ Enter *StraceEnter `protobuf:"bytes,4,opt,name=enter,proto3,oneof"`
+}
+
+type Strace_Exit struct {
+ Exit *StraceExit `protobuf:"bytes,5,opt,name=exit,proto3,oneof"`
+}
+
+func (*Strace_Enter) isStrace_Info() {}
+
+func (*Strace_Exit) isStrace_Info() {}
+
+type StraceEnter struct {
+ state protoimpl.MessageState
+ sizeCache protoimpl.SizeCache
+ unknownFields protoimpl.UnknownFields
+}
+
+func (x *StraceEnter) Reset() {
+ *x = StraceEnter{}
+ if protoimpl.UnsafeEnabled {
+ mi := &file_pkg_sentry_strace_strace_proto_msgTypes[1]
+ ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+ ms.StoreMessageInfo(mi)
+ }
+}
+
+func (x *StraceEnter) String() string {
+ return protoimpl.X.MessageStringOf(x)
+}
+
+func (*StraceEnter) ProtoMessage() {}
+
+func (x *StraceEnter) ProtoReflect() protoreflect.Message {
+ mi := &file_pkg_sentry_strace_strace_proto_msgTypes[1]
+ if protoimpl.UnsafeEnabled && x != nil {
+ ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+ if ms.LoadMessageInfo() == nil {
+ ms.StoreMessageInfo(mi)
+ }
+ return ms
+ }
+ return mi.MessageOf(x)
+}
+
+// Deprecated: Use StraceEnter.ProtoReflect.Descriptor instead.
+func (*StraceEnter) Descriptor() ([]byte, []int) {
+ return file_pkg_sentry_strace_strace_proto_rawDescGZIP(), []int{1}
+}
+
+type StraceExit struct {
+ state protoimpl.MessageState
+ sizeCache protoimpl.SizeCache
+ unknownFields protoimpl.UnknownFields
+
+ Return string `protobuf:"bytes,1,opt,name=return,proto3" json:"return,omitempty"`
+ Error string `protobuf:"bytes,2,opt,name=error,proto3" json:"error,omitempty"`
+ ErrNo int64 `protobuf:"varint,3,opt,name=err_no,json=errNo,proto3" json:"err_no,omitempty"`
+ ElapsedNs int64 `protobuf:"varint,4,opt,name=elapsed_ns,json=elapsedNs,proto3" json:"elapsed_ns,omitempty"`
+}
+
+func (x *StraceExit) Reset() {
+ *x = StraceExit{}
+ if protoimpl.UnsafeEnabled {
+ mi := &file_pkg_sentry_strace_strace_proto_msgTypes[2]
+ ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+ ms.StoreMessageInfo(mi)
+ }
+}
+
+func (x *StraceExit) String() string {
+ return protoimpl.X.MessageStringOf(x)
+}
+
+func (*StraceExit) ProtoMessage() {}
+
+func (x *StraceExit) ProtoReflect() protoreflect.Message {
+ mi := &file_pkg_sentry_strace_strace_proto_msgTypes[2]
+ if protoimpl.UnsafeEnabled && x != nil {
+ ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+ if ms.LoadMessageInfo() == nil {
+ ms.StoreMessageInfo(mi)
+ }
+ return ms
+ }
+ return mi.MessageOf(x)
+}
+
+// Deprecated: Use StraceExit.ProtoReflect.Descriptor instead.
+func (*StraceExit) Descriptor() ([]byte, []int) {
+ return file_pkg_sentry_strace_strace_proto_rawDescGZIP(), []int{2}
+}
+
+func (x *StraceExit) GetReturn() string {
+ if x != nil {
+ return x.Return
+ }
+ return ""
+}
+
+func (x *StraceExit) GetError() string {
+ if x != nil {
+ return x.Error
+ }
+ return ""
+}
+
+func (x *StraceExit) GetErrNo() int64 {
+ if x != nil {
+ return x.ErrNo
+ }
+ return 0
+}
+
+func (x *StraceExit) GetElapsedNs() int64 {
+ if x != nil {
+ return x.ElapsedNs
+ }
+ return 0
+}
+
+var File_pkg_sentry_strace_strace_proto protoreflect.FileDescriptor
+
+var file_pkg_sentry_strace_strace_proto_rawDesc = []byte{
+ 0x0a, 0x1e, 0x70, 0x6b, 0x67, 0x2f, 0x73, 0x65, 0x6e, 0x74, 0x72, 0x79, 0x2f, 0x73, 0x74, 0x72,
+ 0x61, 0x63, 0x65, 0x2f, 0x73, 0x74, 0x72, 0x61, 0x63, 0x65, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f,
+ 0x12, 0x06, 0x67, 0x76, 0x69, 0x73, 0x6f, 0x72, 0x22, 0xb1, 0x01, 0x0a, 0x06, 0x53, 0x74, 0x72,
+ 0x61, 0x63, 0x65, 0x12, 0x18, 0x0a, 0x07, 0x70, 0x72, 0x6f, 0x63, 0x65, 0x73, 0x73, 0x18, 0x01,
+ 0x20, 0x01, 0x28, 0x09, 0x52, 0x07, 0x70, 0x72, 0x6f, 0x63, 0x65, 0x73, 0x73, 0x12, 0x1a, 0x0a,
+ 0x08, 0x66, 0x75, 0x6e, 0x63, 0x74, 0x69, 0x6f, 0x6e, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52,
+ 0x08, 0x66, 0x75, 0x6e, 0x63, 0x74, 0x69, 0x6f, 0x6e, 0x12, 0x12, 0x0a, 0x04, 0x61, 0x72, 0x67,
+ 0x73, 0x18, 0x03, 0x20, 0x03, 0x28, 0x09, 0x52, 0x04, 0x61, 0x72, 0x67, 0x73, 0x12, 0x2b, 0x0a,
+ 0x05, 0x65, 0x6e, 0x74, 0x65, 0x72, 0x18, 0x04, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x13, 0x2e, 0x67,
+ 0x76, 0x69, 0x73, 0x6f, 0x72, 0x2e, 0x53, 0x74, 0x72, 0x61, 0x63, 0x65, 0x45, 0x6e, 0x74, 0x65,
+ 0x72, 0x48, 0x00, 0x52, 0x05, 0x65, 0x6e, 0x74, 0x65, 0x72, 0x12, 0x28, 0x0a, 0x04, 0x65, 0x78,
+ 0x69, 0x74, 0x18, 0x05, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x12, 0x2e, 0x67, 0x76, 0x69, 0x73, 0x6f,
+ 0x72, 0x2e, 0x53, 0x74, 0x72, 0x61, 0x63, 0x65, 0x45, 0x78, 0x69, 0x74, 0x48, 0x00, 0x52, 0x04,
+ 0x65, 0x78, 0x69, 0x74, 0x42, 0x06, 0x0a, 0x04, 0x69, 0x6e, 0x66, 0x6f, 0x22, 0x0d, 0x0a, 0x0b,
+ 0x53, 0x74, 0x72, 0x61, 0x63, 0x65, 0x45, 0x6e, 0x74, 0x65, 0x72, 0x22, 0x70, 0x0a, 0x0a, 0x53,
+ 0x74, 0x72, 0x61, 0x63, 0x65, 0x45, 0x78, 0x69, 0x74, 0x12, 0x16, 0x0a, 0x06, 0x72, 0x65, 0x74,
+ 0x75, 0x72, 0x6e, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x06, 0x72, 0x65, 0x74, 0x75, 0x72,
+ 0x6e, 0x12, 0x14, 0x0a, 0x05, 0x65, 0x72, 0x72, 0x6f, 0x72, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09,
+ 0x52, 0x05, 0x65, 0x72, 0x72, 0x6f, 0x72, 0x12, 0x15, 0x0a, 0x06, 0x65, 0x72, 0x72, 0x5f, 0x6e,
+ 0x6f, 0x18, 0x03, 0x20, 0x01, 0x28, 0x03, 0x52, 0x05, 0x65, 0x72, 0x72, 0x4e, 0x6f, 0x12, 0x1d,
+ 0x0a, 0x0a, 0x65, 0x6c, 0x61, 0x70, 0x73, 0x65, 0x64, 0x5f, 0x6e, 0x73, 0x18, 0x04, 0x20, 0x01,
+ 0x28, 0x03, 0x52, 0x09, 0x65, 0x6c, 0x61, 0x70, 0x73, 0x65, 0x64, 0x4e, 0x73, 0x62, 0x06, 0x70,
+ 0x72, 0x6f, 0x74, 0x6f, 0x33,
+}
+
+var (
+ file_pkg_sentry_strace_strace_proto_rawDescOnce sync.Once
+ file_pkg_sentry_strace_strace_proto_rawDescData = file_pkg_sentry_strace_strace_proto_rawDesc
+)
+
+func file_pkg_sentry_strace_strace_proto_rawDescGZIP() []byte {
+ file_pkg_sentry_strace_strace_proto_rawDescOnce.Do(func() {
+ file_pkg_sentry_strace_strace_proto_rawDescData = protoimpl.X.CompressGZIP(file_pkg_sentry_strace_strace_proto_rawDescData)
+ })
+ return file_pkg_sentry_strace_strace_proto_rawDescData
+}
+
+var file_pkg_sentry_strace_strace_proto_msgTypes = make([]protoimpl.MessageInfo, 3)
+var file_pkg_sentry_strace_strace_proto_goTypes = []interface{}{
+ (*Strace)(nil), // 0: gvisor.Strace
+ (*StraceEnter)(nil), // 1: gvisor.StraceEnter
+ (*StraceExit)(nil), // 2: gvisor.StraceExit
+}
+var file_pkg_sentry_strace_strace_proto_depIdxs = []int32{
+ 1, // 0: gvisor.Strace.enter:type_name -> gvisor.StraceEnter
+ 2, // 1: gvisor.Strace.exit:type_name -> gvisor.StraceExit
+ 2, // [2:2] is the sub-list for method output_type
+ 2, // [2:2] is the sub-list for method input_type
+ 2, // [2:2] is the sub-list for extension type_name
+ 2, // [2:2] is the sub-list for extension extendee
+ 0, // [0:2] is the sub-list for field type_name
+}
+
+func init() { file_pkg_sentry_strace_strace_proto_init() }
+func file_pkg_sentry_strace_strace_proto_init() {
+ if File_pkg_sentry_strace_strace_proto != nil {
+ return
+ }
+ if !protoimpl.UnsafeEnabled {
+ file_pkg_sentry_strace_strace_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+ switch v := v.(*Strace); i {
+ case 0:
+ return &v.state
+ case 1:
+ return &v.sizeCache
+ case 2:
+ return &v.unknownFields
+ default:
+ return nil
+ }
+ }
+ file_pkg_sentry_strace_strace_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
+ switch v := v.(*StraceEnter); i {
+ case 0:
+ return &v.state
+ case 1:
+ return &v.sizeCache
+ case 2:
+ return &v.unknownFields
+ default:
+ return nil
+ }
+ }
+ file_pkg_sentry_strace_strace_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
+ switch v := v.(*StraceExit); i {
+ case 0:
+ return &v.state
+ case 1:
+ return &v.sizeCache
+ case 2:
+ return &v.unknownFields
+ default:
+ return nil
+ }
+ }
+ }
+ file_pkg_sentry_strace_strace_proto_msgTypes[0].OneofWrappers = []interface{}{
+ (*Strace_Enter)(nil),
+ (*Strace_Exit)(nil),
+ }
+ type x struct{}
+ out := protoimpl.TypeBuilder{
+ File: protoimpl.DescBuilder{
+ GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+ RawDescriptor: file_pkg_sentry_strace_strace_proto_rawDesc,
+ NumEnums: 0,
+ NumMessages: 3,
+ NumExtensions: 0,
+ NumServices: 0,
+ },
+ GoTypes: file_pkg_sentry_strace_strace_proto_goTypes,
+ DependencyIndexes: file_pkg_sentry_strace_strace_proto_depIdxs,
+ MessageInfos: file_pkg_sentry_strace_strace_proto_msgTypes,
+ }.Build()
+ File_pkg_sentry_strace_strace_proto = out.File
+ file_pkg_sentry_strace_strace_proto_rawDesc = nil
+ file_pkg_sentry_strace_strace_proto_goTypes = nil
+ file_pkg_sentry_strace_strace_proto_depIdxs = nil
+}
diff --git a/pkg/sentry/strace/strace_state_autogen.go b/pkg/sentry/strace/strace_state_autogen.go
new file mode 100644
index 000000000..33f6a7a54
--- /dev/null
+++ b/pkg/sentry/strace/strace_state_autogen.go
@@ -0,0 +1,3 @@
+// automatically generated by stateify.
+
+package strace
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-27 14:54:24 +0000