diff options
Diffstat (limited to 'pkg/sentry/strace')
| -rw-r--r-- | pkg/sentry/strace/BUILD | 46 | ||||
| -rw-r--r-- | pkg/sentry/strace/strace.proto | 49 | ||||
| -rw-r--r-- | pkg/sentry/strace/strace_amd64_state_autogen.go | 5 | ||||
| -rw-r--r-- | pkg/sentry/strace/strace_arm64_state_autogen.go | 5 | ||||
| -rw-r--r-- | pkg/sentry/strace/strace_go_proto/strace.pb.go | 362 | ||||
| -rw-r--r-- | pkg/sentry/strace/strace_state_autogen.go | 3 |
6 files changed, 375 insertions, 95 deletions
diff --git a/pkg/sentry/strace/BUILD b/pkg/sentry/strace/BUILD deleted file mode 100644 index d36a64ffc..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", - "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/binary", - "//pkg/bits", - "//pkg/eventchannel", - "//pkg/marshal/primitive", - "//pkg/seccomp", - "//pkg/sentry/arch", - "//pkg/sentry/kernel", - "//pkg/sentry/socket", - "//pkg/sentry/socket/netlink", - "//pkg/sentry/syscalls/linux", - "//pkg/usermem", - ], -) - -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..c7d4b3eb4 --- /dev/null +++ b/pkg/sentry/strace/strace_amd64_state_autogen.go @@ -0,0 +1,5 @@ +// automatically generated by stateify. + +// +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..9b8f66dc9 --- /dev/null +++ b/pkg/sentry/strace/strace_arm64_state_autogen.go @@ -0,0 +1,5 @@ +// automatically generated by stateify. + +// +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..f3d5c1108 --- /dev/null +++ b/pkg/sentry/strace/strace_go_proto/strace.pb.go @@ -0,0 +1,362 @@ +// Code generated by protoc-gen-go. DO NOT EDIT. +// versions: +// protoc-gen-go v1.25.0 +// protoc v3.13.0 +// source: pkg/sentry/strace/strace.proto + +package gvisor + +import ( + proto "github.com/golang/protobuf/proto" + 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) +) + +// This is a compile-time assertion that a sufficiently up-to-date version +// of the legacy proto package is being used. +const _ = proto.ProtoPackageIsVersion4 + +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, 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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 |