go.mod: Bump hcsshim to v0.10.0-rc.1

This contains quite a bit (also bumps google/uuid to 1.3.0). Some HostProcess
container improvements to get ready for whenever it goes to stable in
Kubernetes, Hyper-V (windows) container support for CRI, and a plethora of
other small additions and fixes.

Signed-off-by: Daniel Canter <dcanter@microsoft.com>

go.mod

@@ -5,7 +5,7 @@ go 1.18
 require (
 	github.com/AdaLogics/go-fuzz-headers v0.0.0-20220706123152-fef3fe1bab07
 	github.com/Microsoft/go-winio v0.5.2
-	github.com/Microsoft/hcsshim v0.9.4
+	github.com/Microsoft/hcsshim v0.10.0-rc.1
 	github.com/container-orchestrated-devices/container-device-interface v0.3.1
 	github.com/containerd/aufs v1.0.0
 	github.com/containerd/btrfs v1.0.0
@@ -30,7 +30,7 @@ require (
 	github.com/emicklei/go-restful/v3 v3.8.0
 	github.com/fsnotify/fsnotify v1.5.1
 	github.com/google/go-cmp v0.5.8
-	github.com/google/uuid v1.2.0
+	github.com/google/uuid v1.3.0
 	github.com/grpc-ecosystem/go-grpc-middleware v1.3.0
 	github.com/grpc-ecosystem/go-grpc-prometheus v1.2.0
 	github.com/hashicorp/go-multierror v1.1.1

go.sum

@@ -84,8 +84,8 @@ github.com/Microsoft/hcsshim v0.8.20/go.mod h1:+w2gRZ5ReXQhFOrvSQeNfhrYB/dg3oDwT
 github.com/Microsoft/hcsshim v0.8.21/go.mod h1:+w2gRZ5ReXQhFOrvSQeNfhrYB/dg3oDwTOcER2fw4I4=
 github.com/Microsoft/hcsshim v0.8.23/go.mod h1:4zegtUJth7lAvFyc6cH2gGQ5B3OFQim01nnU2M8jKDg=
 github.com/Microsoft/hcsshim v0.9.2/go.mod h1:7pLA8lDk46WKDWlVsENo92gC0XFa8rbKfyFRBqxEbCc=
-github.com/Microsoft/hcsshim v0.9.4 h1:mnUj0ivWy6UzbB1uLFqKR6F+ZyiDc7j4iGgHTpO+5+I=
+github.com/Microsoft/hcsshim v0.10.0-rc.1 h1:Lms8jwpaIdIUvoBNee8ZuvIi1XnNy9uvnxSC9L1q1x4=
-github.com/Microsoft/hcsshim v0.9.4/go.mod h1:7pLA8lDk46WKDWlVsENo92gC0XFa8rbKfyFRBqxEbCc=
+github.com/Microsoft/hcsshim v0.10.0-rc.1/go.mod h1:7XX96hdvnwWGdXnksDNdhfFcUH1BtQY6bL2L3f9Abyk=
 github.com/Microsoft/hcsshim/test v0.0.0-20201218223536-d3e5debf77da/go.mod h1:5hlzMzRKMLyo42nCZ9oml8AdTlq/0cvIaBv6tK1RehU=
 github.com/Microsoft/hcsshim/test v0.0.0-20210227013316-43a75bb4edd3/go.mod h1:mw7qgWloBUl75W/gVH3cQszUg1+gUITj7D6NY7ywVnY=
 github.com/NYTimes/gziphandler v0.0.0-20170623195520-56545f4a5d46/go.mod h1:3wb06e3pkSAbeQ52E9H9iFoQsEEwGN64994WTCIhntQ=
@@ -532,8 +532,9 @@ github.com/google/renameio v0.1.0/go.mod h1:KWCgfxg9yswjAJkECMjeO8J8rahYeXnNhOm4
 github.com/google/uuid v1.0.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/google/uuid v1.1.1/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/google/uuid v1.1.2/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
-github.com/google/uuid v1.2.0 h1:qJYtXnJRWmpe7m/3XlyhrsLrEURqHRM2kxzoxXqyUDs=
 github.com/google/uuid v1.2.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/google/uuid v1.3.0 h1:t6JiXgmwXMjEs8VusXIJk2BXHsn+wx8BZdTaoZ5fu7I=
+github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/googleapis/gax-go/v2 v2.0.4/go.mod h1:0Wqv26UfaUD9n4G6kQubkQ+KchISgw+vpHVxEJEs9eg=
 github.com/googleapis/gax-go/v2 v2.0.5/go.mod h1:DWXyrwAJ9X0FpwwEdw+IPEYBICEFu5mhpdKc/us6bOk=
 github.com/googleapis/gnostic v0.4.1/go.mod h1:LRhVm6pbyptWbWbuZ38d1eyptfvIytN3ir6b65WBswg=

integration/client/go.mod

@@ -3,7 +3,7 @@ module github.com/containerd/containerd/integration/client
 go 1.18
 
 require (
-	github.com/Microsoft/hcsshim v0.9.4
+	github.com/Microsoft/hcsshim v0.10.0-rc.1
 	github.com/Microsoft/hcsshim/test v0.0.0-20210408205431-da33ecd607e1
 	github.com/containerd/cgroups v1.0.4
 	github.com/containerd/containerd v1.6.2 // see replace; the actual version of containerd is replaced with the code at the root of this repository
@@ -38,7 +38,7 @@ require (
 	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
 	github.com/golang/protobuf v1.5.2 // indirect
 	github.com/google/go-cmp v0.5.8 // indirect
-	github.com/google/uuid v1.2.0 // indirect
+	github.com/google/uuid v1.3.0 // indirect
 	github.com/hashicorp/errwrap v1.1.0 // indirect
 	github.com/hashicorp/go-multierror v1.1.1 // indirect
 	github.com/imdario/mergo v0.3.12 // indirect

integration/client/go.sum

@@ -60,8 +60,8 @@ github.com/Microsoft/go-winio v0.5.2/go.mod h1:WpS1mjBmmwHBEWmogvA2mj8546UReBk4v
 github.com/Microsoft/hcsshim v0.8.15/go.mod h1:x38A4YbHbdxJtc0sF6oIz+RG0npwSCAvn69iY6URG00=
 github.com/Microsoft/hcsshim v0.8.20/go.mod h1:+w2gRZ5ReXQhFOrvSQeNfhrYB/dg3oDwTOcER2fw4I4=
 github.com/Microsoft/hcsshim v0.9.2/go.mod h1:7pLA8lDk46WKDWlVsENo92gC0XFa8rbKfyFRBqxEbCc=
-github.com/Microsoft/hcsshim v0.9.4 h1:mnUj0ivWy6UzbB1uLFqKR6F+ZyiDc7j4iGgHTpO+5+I=
+github.com/Microsoft/hcsshim v0.10.0-rc.1 h1:Lms8jwpaIdIUvoBNee8ZuvIi1XnNy9uvnxSC9L1q1x4=
-github.com/Microsoft/hcsshim v0.9.4/go.mod h1:7pLA8lDk46WKDWlVsENo92gC0XFa8rbKfyFRBqxEbCc=
+github.com/Microsoft/hcsshim v0.10.0-rc.1/go.mod h1:7XX96hdvnwWGdXnksDNdhfFcUH1BtQY6bL2L3f9Abyk=
 github.com/Microsoft/hcsshim/test v0.0.0-20210408205431-da33ecd607e1 h1:pVKfKyPkXna29XlGjxSr9J0A7vNucOUHZ/2ClcTWalw=
 github.com/Microsoft/hcsshim/test v0.0.0-20210408205431-da33ecd607e1/go.mod h1:Cmvnhlie15Ha2UYrJs9EhgSx76Bq9RV2FgfEiT78GhI=
 github.com/NYTimes/gziphandler v0.0.0-20170623195520-56545f4a5d46/go.mod h1:3wb06e3pkSAbeQ52E9H9iFoQsEEwGN64994WTCIhntQ=
@@ -134,6 +134,7 @@ github.com/containerd/aufs v1.0.0/go.mod h1:kL5kd6KM5TzQjR79jljyi4olc1Vrx6XBlcyj
 github.com/containerd/btrfs v1.0.0/go.mod h1:zMcX3qkXTAi9GI50+0HOeuV8LU2ryCE/V2vG/ZBiTss=
 github.com/containerd/cgroups v0.0.0-20200824123100-0b889c03f102/go.mod h1:s5q4SojHctfxANBDvMeIaIovkq29IP48TKAxnhYRxvo=
 github.com/containerd/cgroups v1.0.1/go.mod h1:0SJrPIenamHDcZhEcJMNBB85rHcUsw4f25ZfBiPYRkU=
+github.com/containerd/cgroups v1.0.3/go.mod h1:/ofk34relqNjSGyqPrmEULrO4Sc8LJhvJmWbUCUKqj8=
 github.com/containerd/cgroups v1.0.4 h1:jN/mbWBEaz+T1pi5OFtnkQ+8qnmEbAr1Oo1FRm5B0dA=
 github.com/containerd/cgroups v1.0.4/go.mod h1:nLNQtsF7Sl2HxNebu77i1R0oDlhiTG+kO4JTrUzo6IA=
 github.com/containerd/console v0.0.0-20191206165004-02ecf6a7291e/go.mod h1:8Pf4gM6VEbTNRIT26AyyU7hxdQU3MvAvxVI0sc00XBE=
@@ -356,8 +357,8 @@ github.com/google/pprof v0.0.0-20210407192527-94a9f03dee38/go.mod h1:kpwsk12EmLe
 github.com/google/renameio v0.1.0/go.mod h1:KWCgfxg9yswjAJkECMjeO8J8rahYeXnNhOm40UhjYkI=
 github.com/google/uuid v1.1.1/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/google/uuid v1.1.2/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
-github.com/google/uuid v1.2.0 h1:qJYtXnJRWmpe7m/3XlyhrsLrEURqHRM2kxzoxXqyUDs=
+github.com/google/uuid v1.3.0 h1:t6JiXgmwXMjEs8VusXIJk2BXHsn+wx8BZdTaoZ5fu7I=
-github.com/google/uuid v1.2.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/googleapis/gax-go/v2 v2.0.4/go.mod h1:0Wqv26UfaUD9n4G6kQubkQ+KchISgw+vpHVxEJEs9eg=
 github.com/googleapis/gax-go/v2 v2.0.5/go.mod h1:DWXyrwAJ9X0FpwwEdw+IPEYBICEFu5mhpdKc/us6bOk=
 github.com/googleapis/gnostic v0.4.1/go.mod h1:LRhVm6pbyptWbWbuZ38d1eyptfvIytN3ir6b65WBswg=
@@ -940,6 +941,7 @@ golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20220114195835-da31bd327af9/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220209214540-3681064d5158/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220405210540-1e041c57c461/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220412211240-33da011f77ad/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a h1:dGzPydgVsqGcTRVwiLJ1jVbufYwmzD3LfVPLKsKg+0k=
 golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=

vendor/github.com/Microsoft/hcsshim/.gitattributes

@@ -1 +1,3 @@
 * text=auto eol=lf
+vendor/** -text
+test/vendor/** -text

vendor/github.com/Microsoft/hcsshim/.gitignore

@@ -6,6 +6,7 @@
 
 # Ignore vscode setting files
 .vscode/
+.idea/
 
 # Test binary, build with `go test -c`
 *.test
@@ -23,16 +24,22 @@ service/pkg/
 *.img
 *.vhd
 *.tar.gz
+*.tar
 
 # Make stuff
 .rootfs-done
 bin/*
 rootfs/*
+rootfs-conv/*
 *.o
 /build/
 
 deps/*
 out/*
 
-.idea/
+# test results
-.vscode/
+test/results
+
+# go workspace files
+go.work
+go.work.sum

vendor/github.com/Microsoft/hcsshim/.golangci.yml

@@ -3,6 +3,7 @@ run:
 
 linters:
   enable:
+    - gofmt
     - stylecheck
 
 linters-settings:
@@ -28,6 +29,16 @@ issues:
         - stylecheck
       Text: "ST1003:"
 
+    - path: cmd\\ncproxy\\nodenetsvc\\
+      linters:
+        - stylecheck
+      Text: "ST1003:"
+
+    - path: cmd\\ncproxy_mock\\
+      linters:
+        - stylecheck
+      Text: "ST1003:"
+
     - path: internal\\hcs\\schema2\\
       linters:
         - stylecheck

vendor/github.com/Microsoft/hcsshim/Makefile

@@ -1,4 +1,5 @@
 BASE:=base.tar.gz
+DEV_BUILD:=0
 
 GO:=go
 GO_FLAGS:=-ldflags "-s -w" # strip Go binaries
@@ -15,13 +16,24 @@ endif
 GO_BUILD:=CGO_ENABLED=$(CGO_ENABLED) $(GO) build $(GO_FLAGS) $(GO_FLAGS_EXTRA)
 
 SRCROOT=$(dir $(abspath $(firstword $(MAKEFILE_LIST))))
+# additional directories to search for rule prerequisites and targets
+VPATH=$(SRCROOT)
+
+DELTA_TARGET=out/delta.tar.gz
+
+ifeq "$(DEV_BUILD)" "1"
+DELTA_TARGET=out/delta-dev.tar.gz
+endif
 
 # The link aliases for gcstools
 GCS_TOOLS=\
-	generichook
+	generichook \
+	install-drivers
 
 .PHONY: all always rootfs test
 
+.DEFAULT_GOAL := all
+
 all: out/initrd.img out/rootfs.tar.gz
 
 clean:
@@ -29,21 +41,13 @@ clean:
 	rm -rf bin deps rootfs out
 
 test:
-	cd $(SRCROOT) && go test -v ./internal/guest/...
+	cd $(SRCROOT) && $(GO) test -v ./internal/guest/...
 
-out/delta.tar.gz: bin/init bin/vsockexec bin/cmd/gcs bin/cmd/gcstools Makefile
+rootfs: out/rootfs.vhd
-	@mkdir -p out
+
-	rm -rf rootfs
+out/rootfs.vhd: out/rootfs.tar.gz bin/cmd/tar2ext4
-	mkdir -p rootfs/bin/
+	gzip -f -d ./out/rootfs.tar.gz
-	cp bin/init rootfs/
+	bin/cmd/tar2ext4 -vhd -i ./out/rootfs.tar -o $@
-	cp bin/vsockexec rootfs/bin/
-	cp bin/cmd/gcs rootfs/bin/
-	cp bin/cmd/gcstools rootfs/bin/
-	for tool in $(GCS_TOOLS); do ln -s gcstools rootfs/bin/$$tool; done
-	git -C $(SRCROOT) rev-parse HEAD > rootfs/gcs.commit && \
-	git -C $(SRCROOT) rev-parse --abbrev-ref HEAD > rootfs/gcs.branch
-	tar -zcf $@ -C rootfs .
-	rm -rf rootfs
 
 out/rootfs.tar.gz: out/initrd.img
 	rm -rf rootfs-conv
@@ -52,13 +56,45 @@ out/rootfs.tar.gz: out/initrd.img
 	tar -zcf $@ -C rootfs-conv .
 	rm -rf rootfs-conv
 
-out/initrd.img: $(BASE) out/delta.tar.gz $(SRCROOT)/hack/catcpio.sh
+out/initrd.img: $(BASE) $(DELTA_TARGET) $(SRCROOT)/hack/catcpio.sh
-	$(SRCROOT)/hack/catcpio.sh "$(BASE)" out/delta.tar.gz > out/initrd.img.uncompressed
+	$(SRCROOT)/hack/catcpio.sh "$(BASE)" $(DELTA_TARGET) > out/initrd.img.uncompressed
 	gzip -c out/initrd.img.uncompressed > $@
 	rm out/initrd.img.uncompressed
 
+# This target includes utilities which may be useful for testing purposes.
+out/delta-dev.tar.gz: out/delta.tar.gz bin/internal/tools/snp-report
+	rm -rf rootfs-dev
+	mkdir rootfs-dev
+	tar -xzf out/delta.tar.gz -C rootfs-dev
+	cp bin/internal/tools/snp-report rootfs-dev/bin/
+	tar -zcf $@ -C rootfs-dev .
+	rm -rf rootfs-dev
+
+out/delta.tar.gz: bin/init bin/vsockexec bin/cmd/gcs bin/cmd/gcstools bin/cmd/hooks/wait-paths Makefile
+	@mkdir -p out
+	rm -rf rootfs
+	mkdir -p rootfs/bin/
+	mkdir -p rootfs/info/
+	cp bin/init rootfs/
+	cp bin/vsockexec rootfs/bin/
+	cp bin/cmd/gcs rootfs/bin/
+	cp bin/cmd/gcstools rootfs/bin/
+	cp bin/cmd/hooks/wait-paths rootfs/bin/
+	for tool in $(GCS_TOOLS); do ln -s gcstools rootfs/bin/$$tool; done
+	git -C $(SRCROOT) rev-parse HEAD > rootfs/info/gcs.commit && \
+	git -C $(SRCROOT) rev-parse --abbrev-ref HEAD > rootfs/info/gcs.branch && \
+	date --iso-8601=minute --utc > rootfs/info/tar.date
+	$(if $(and $(realpath $(subst .tar,.testdata.json,$(BASE))), $(shell which jq)), \
+		jq -r '.IMAGE_NAME' $(subst .tar,.testdata.json,$(BASE)) 2>/dev/null > rootfs/info/image.name && \
+		jq -r '.DATETIME' $(subst .tar,.testdata.json,$(BASE)) 2>/dev/null > rootfs/info/build.date)
+	tar -zcf $@ -C rootfs .
+	rm -rf rootfs
+
 -include deps/cmd/gcs.gomake
 -include deps/cmd/gcstools.gomake
+-include deps/cmd/hooks/wait-paths.gomake
+-include deps/cmd/tar2ext4.gomake
+-include deps/internal/tools/snp-report.gomake
 
 # Implicit rule for includes that define Go targets.
 %.gomake: $(SRCROOT)/Makefile
@@ -72,8 +108,6 @@ out/initrd.img: $(BASE) out/delta.tar.gz $(SRCROOT)/hack/catcpio.sh
 	@/bin/echo -e '-include $(@:%.gomake=%.godeps)' >> $@.new
 	mv $@.new $@
 
-VPATH=$(SRCROOT)
-
 bin/vsockexec: vsockexec/vsockexec.o vsockexec/vsock.o
 	@mkdir -p bin
 	$(CC) $(LDFLAGS) -o $@ $^

vendor/github.com/Microsoft/hcsshim/Protobuild.toml

@@ -1,4 +1,4 @@
-version = "unstable"
+version = "1"
 generator = "gogoctrd"
 plugins = ["grpc", "fieldpath"]
 
@@ -14,11 +14,6 @@ plugins = ["grpc", "fieldpath"]
   # target package.
   packages = ["github.com/gogo/protobuf"]
 
-  # Paths that will be added untouched to the end of the includes. We use
-  # `/usr/local/include` to pickup the common install location of protobuf.
-  # This is the default.
-  after = ["/usr/local/include"]
-
 # This section maps protobuf imports to Go packages. These will become
 # `-M` directives in the call to the go protobuf generator.
 [packages]
@@ -36,6 +31,10 @@ plugins = ["grpc", "fieldpath"]
 prefixes = ["github.com/Microsoft/hcsshim/internal/shimdiag"]
 plugins = ["ttrpc"]
 
+[[overrides]]
+prefixes = ["github.com/Microsoft/hcsshim/internal/extendedtask"]
+plugins = ["ttrpc"]
+
 [[overrides]]
 prefixes = ["github.com/Microsoft/hcsshim/internal/computeagent"]
 plugins = ["ttrpc"]

vendor/github.com/Microsoft/hcsshim/README.md

@@ -75,24 +75,6 @@ certify they either authored the work themselves or otherwise have permission to
 more info, as well as to make sure that you can attest to the rules listed. Our CI uses the [DCO Github app](https://github.com/apps/dco) to ensure
 that all commits in a given PR are signed-off.
 
-### Test Directory (Important to note)
-
-This project has tried to trim some dependencies from the root Go modules file that would be cumbersome to get transitively included if this
-project is being vendored/used as a library. Some of these dependencies were only being used for tests, so the /test directory in this project also has
-its own go.mod file where these are now included to get around this issue. Our tests rely on the code in this project to run, so the test Go modules file
-has a relative path replace directive to pull in the latest hcsshim code that the tests actually touch from this project
-(which is the repo itself on your disk).
-
-```
-replace (
-	github.com/Microsoft/hcsshim => ../
-)
-```
-
-Because of this, for most code changes you may need to run `go mod vendor` + `go mod tidy` in the /test directory in this repository, as the
-CI in this project will check if the files are out of date and will fail if this is true.
-
-
 ## Code of Conduct
 
 This project has adopted the [Microsoft Open Source Code of Conduct](https://opensource.microsoft.com/codeofconduct/).
@@ -101,7 +83,7 @@ contact [opencode@microsoft.com](mailto:opencode@microsoft.com) with any additio
 
 ## Dependencies
 
-This project requires Golang 1.9 or newer to build.
+This project requires Golang 1.17 or newer to build.
 
 For system requirements to run this project, see the Microsoft docs on [Windows Container requirements](https://docs.microsoft.com/en-us/virtualization/windowscontainers/deploy-containers/system-requirements).
 

vendor/github.com/Microsoft/hcsshim/SECURITY.md

@@ -0,0 +1,41 @@
+<!-- BEGIN MICROSOFT SECURITY.MD V0.0.7 BLOCK -->
+
+## Security
+
+Microsoft takes the security of our software products and services seriously, which includes all source code repositories managed through our GitHub organizations, which include [Microsoft](https://github.com/Microsoft), [Azure](https://github.com/Azure), [DotNet](https://github.com/dotnet), [AspNet](https://github.com/aspnet), [Xamarin](https://github.com/xamarin), and [our GitHub organizations](https://opensource.microsoft.com/).
+
+If you believe you have found a security vulnerability in any Microsoft-owned repository that meets [Microsoft's definition of a security vulnerability](https://aka.ms/opensource/security/definition), please report it to us as described below.
+
+## Reporting Security Issues
+
+**Please do not report security vulnerabilities through public GitHub issues.**
+
+Instead, please report them to the Microsoft Security Response Center (MSRC) at [https://msrc.microsoft.com/create-report](https://aka.ms/opensource/security/create-report).
+
+If you prefer to submit without logging in, send email to [secure@microsoft.com](mailto:secure@microsoft.com).  If possible, encrypt your message with our PGP key; please download it from the [Microsoft Security Response Center PGP Key page](https://aka.ms/opensource/security/pgpkey).
+
+You should receive a response within 24 hours. If for some reason you do not, please follow up via email to ensure we received your original message. Additional information can be found at [microsoft.com/msrc](https://aka.ms/opensource/security/msrc). 
+
+Please include the requested information listed below (as much as you can provide) to help us better understand the nature and scope of the possible issue:
+
+  * Type of issue (e.g. buffer overflow, SQL injection, cross-site scripting, etc.)
+  * Full paths of source file(s) related to the manifestation of the issue
+  * The location of the affected source code (tag/branch/commit or direct URL)
+  * Any special configuration required to reproduce the issue
+  * Step-by-step instructions to reproduce the issue
+  * Proof-of-concept or exploit code (if possible)
+  * Impact of the issue, including how an attacker might exploit the issue
+
+This information will help us triage your report more quickly.
+
+If you are reporting for a bug bounty, more complete reports can contribute to a higher bounty award. Please visit our [Microsoft Bug Bounty Program](https://aka.ms/opensource/security/bounty) page for more details about our active programs.
+
+## Preferred Languages
+
+We prefer all communications to be in English.
+
+## Policy
+
+Microsoft follows the principle of [Coordinated Vulnerability Disclosure](https://aka.ms/opensource/security/cvd).
+
+<!-- END MICROSOFT SECURITY.MD BLOCK -->

vendor/github.com/Microsoft/hcsshim/cmd/containerd-shim-runhcs-v1/options/runhcs.pb.go

@@ -6,10 +6,12 @@ package options
 import (
 	fmt "fmt"
 	proto "github.com/gogo/protobuf/proto"
+	github_com_gogo_protobuf_sortkeys "github.com/gogo/protobuf/sortkeys"
 	_ "github.com/gogo/protobuf/types"
 	github_com_gogo_protobuf_types "github.com/gogo/protobuf/types"
 	io "io"
 	math "math"
+	math_bits "math/bits"
 	reflect "reflect"
 	strings "strings"
 	time "time"
@@ -25,7 +27,7 @@ var _ = time.Kitchen
 // is compatible with the proto package it is being compiled against.
 // A compilation error at this line likely means your copy of the
 // proto package needs to be updated.
-const _ = proto.GoGoProtoPackageIsVersion2 // please upgrade the proto package
+const _ = proto.GoGoProtoPackageIsVersion3 // please upgrade the proto package
 
 type Options_DebugType int32
 
@@ -144,6 +146,13 @@ type Options struct {
 	// The typical example is if Containerd has restarted but is expected to come back online. A 0 for this field is interpreted as an infinite
 	// timeout.
 	IoRetryTimeoutInSec int32 `protobuf:"varint,17,opt,name=io_retry_timeout_in_sec,json=ioRetryTimeoutInSec,proto3" json:"io_retry_timeout_in_sec,omitempty"`
+	// default_container_annotations specifies a set of annotations that should be set for every workload container
+	DefaultContainerAnnotations map[string]string `protobuf:"bytes,18,rep,name=default_container_annotations,json=defaultContainerAnnotations,proto3" json:"default_container_annotations,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"`
+	// no_inherit_host_timezone specifies to skip inheriting the hosts time zone for WCOW UVMs and instead default to
+	// UTC.
+	NoInheritHostTimezone bool `protobuf:"varint,19,opt,name=no_inherit_host_timezone,json=noInheritHostTimezone,proto3" json:"no_inherit_host_timezone,omitempty"`
+	// scrub_logs enables removing environment variables and other potentially sensitive information from logs
+	ScrubLogs            bool     `protobuf:"varint,20,opt,name=scrub_logs,json=scrubLogs,proto3" json:"scrub_logs,omitempty"`
 	XXX_NoUnkeyedLiteral struct{} `json:"-"`
 	XXX_unrecognized     []byte   `json:"-"`
 	XXX_sizecache        int32    `json:"-"`
@@ -162,7 +171,7 @@ func (m *Options) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 		return xxx_messageInfo_Options.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalTo(b)
+		n, err := m.MarshalToSizedBuffer(b)
 		if err != nil {
 			return nil, err
 		}
@@ -211,7 +220,7 @@ func (m *ProcessDetails) XXX_Marshal(b []byte, deterministic bool) ([]byte, erro
 		return xxx_messageInfo_ProcessDetails.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalTo(b)
+		n, err := m.MarshalToSizedBuffer(b)
 		if err != nil {
 			return nil, err
 		}
@@ -234,6 +243,7 @@ func init() {
 	proto.RegisterEnum("containerd.runhcs.v1.Options_DebugType", Options_DebugType_name, Options_DebugType_value)
 	proto.RegisterEnum("containerd.runhcs.v1.Options_SandboxIsolation", Options_SandboxIsolation_name, Options_SandboxIsolation_value)
 	proto.RegisterType((*Options)(nil), "containerd.runhcs.v1.Options")
+	proto.RegisterMapType((map[string]string)(nil), "containerd.runhcs.v1.Options.DefaultContainerAnnotationsEntry")
 	proto.RegisterType((*ProcessDetails)(nil), "containerd.runhcs.v1.ProcessDetails")
 }
 
@@ -242,73 +252,80 @@ func init() {
 }
 
 var fileDescriptor_b643df6839c75082 = []byte{
-	// 953 bytes of a gzipped FileDescriptorProto
+	// 1072 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xa4, 0x55, 0x5d, 0x6f, 0xdb, 0x36,
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xa4, 0x55, 0x4b, 0x6f, 0xe3, 0x36,
-	0x17, 0xb6, 0xda, 0x24, 0xb6, 0x4e, 0xbe, 0x1c, 0x36, 0x40, 0x85, 0xe4, 0xad, 0x6d, 0xa4, 0x2f,
+	0x17, 0xb5, 0xf2, 0xb4, 0x98, 0x97, 0xc3, 0xf8, 0xc3, 0x08, 0xc9, 0x37, 0xb6, 0x91, 0x29, 0x30,
-	0xd0, 0x14, 0x6b, 0xa4, 0xa4, 0xdb, 0xdd, 0x06, 0x0c, 0x8d, 0xed, 0xb4, 0x1e, 0xf2, 0x61, 0xc8,
+	0x19, 0x74, 0x22, 0x27, 0x69, 0x81, 0x16, 0x6d, 0xd1, 0x22, 0xb1, 0x9d, 0x89, 0x8b, 0x3c, 0x0c,
-	0x59, 0xba, 0x8f, 0x0b, 0x42, 0x1f, 0x8c, 0x4c, 0x54, 0x12, 0x05, 0x92, 0xf6, 0xe2, 0x5e, 0xed,
+	0xd9, 0xcd, 0xf4, 0xb1, 0x20, 0xf4, 0x60, 0x64, 0x22, 0x92, 0x28, 0x90, 0x94, 0x1b, 0x67, 0x55,
-	0x27, 0xec, 0x87, 0xec, 0x87, 0xe4, 0x72, 0x97, 0x03, 0x06, 0x64, 0xab, 0x7f, 0xc9, 0x40, 0x8a,
+	0xf4, 0x17, 0xf4, 0x67, 0x65, 0xd9, 0x65, 0x8b, 0x02, 0x69, 0xc7, 0xbf, 0xa4, 0x20, 0x45, 0x25,
-	0x4a, 0xbb, 0x20, 0xd8, 0xcd, 0xae, 0x4c, 0x3e, 0xcf, 0xc3, 0x87, 0xe7, 0x1c, 0x9d, 0x43, 0xc3,
+	0x33, 0x41, 0xda, 0x59, 0x74, 0x65, 0xf2, 0x9c, 0xc3, 0xc3, 0x7b, 0xaf, 0x78, 0xaf, 0xc1, 0x59,
-	0x59, 0x42, 0xe5, 0x78, 0x12, 0xba, 0x11, 0xcb, 0xbc, 0x13, 0x1a, 0x71, 0x26, 0xd8, 0xa5, 0xf4,
+	0x48, 0xc4, 0x30, 0xf3, 0x6c, 0x9f, 0xc6, 0xcd, 0x13, 0xe2, 0x33, 0xca, 0xe9, 0x85, 0x68, 0x0e,
-	0xc6, 0x91, 0x10, 0x63, 0x9a, 0x79, 0x51, 0x16, 0x7b, 0x11, 0xcb, 0x65, 0x40, 0x73, 0xc2, 0xe3,
+	0x7d, 0xce, 0x87, 0x24, 0x6e, 0xfa, 0x71, 0xd0, 0xf4, 0x69, 0x22, 0x5c, 0x92, 0x60, 0x16, 0x6c,
-	0x3d, 0x85, 0xed, 0xf1, 0x49, 0x3e, 0x8e, 0xc4, 0xde, 0xf4, 0xc0, 0x63, 0x85, 0xa4, 0x2c, 0x17,
+	0x4b, 0x6c, 0x9b, 0x65, 0xc9, 0xd0, 0xe7, 0xdb, 0xa3, 0xdd, 0x26, 0x4d, 0x05, 0xa1, 0x09, 0x6f,
-	0x5e, 0x89, 0xb8, 0x05, 0x67, 0x92, 0xa1, 0xcd, 0x8f, 0x7a, 0xd7, 0x10, 0xd3, 0x83, 0xad, 0xcd,
+	0xe6, 0x88, 0x9d, 0x32, 0x2a, 0x28, 0xac, 0xde, 0xeb, 0x6d, 0x4d, 0x8c, 0x76, 0xd7, 0xab, 0x21,
-	0x84, 0x25, 0x4c, 0x0b, 0x3c, 0xb5, 0x2a, 0xb5, 0x5b, 0xed, 0x84, 0xb1, 0x24, 0x25, 0x9e, 0xde,
+	0x0d, 0xa9, 0x12, 0x34, 0xe5, 0x2a, 0xd7, 0xae, 0xd7, 0x43, 0x4a, 0xc3, 0x08, 0x37, 0xd5, 0xce,
-	0x85, 0x93, 0x4b, 0x4f, 0xd2, 0x8c, 0x08, 0x19, 0x64, 0x45, 0x29, 0xd8, 0xf9, 0xb5, 0x0e, 0xf5,
+	0xcb, 0x2e, 0x9a, 0x82, 0xc4, 0x98, 0x0b, 0x37, 0x4e, 0x73, 0xc1, 0xe6, 0xef, 0x26, 0x98, 0x3f,
-	0xb3, 0xf2, 0x16, 0xb4, 0x09, 0x8b, 0x31, 0x09, 0x27, 0x89, 0x63, 0x75, 0xac, 0xdd, 0x86, 0x5f,
+	0xcb, 0x6f, 0x81, 0x55, 0x30, 0x1b, 0x60, 0x2f, 0x0b, 0x2d, 0xa3, 0x61, 0x6c, 0x95, 0x9d, 0x7c,
-	0x6e, 0xd0, 0x11, 0x80, 0x5e, 0x60, 0x39, 0x2b, 0x88, 0xf3, 0xa0, 0x63, 0xed, 0xae, 0xbd, 0x7c,
+	0x03, 0x0f, 0x01, 0x50, 0x0b, 0x24, 0xc6, 0x29, 0xb6, 0xa6, 0x1a, 0xc6, 0xd6, 0xf2, 0xde, 0x73,
-	0xe6, 0xde, 0x17, 0x83, 0x6b, 0x8c, 0xdc, 0x9e, 0xd2, 0x9f, 0xcf, 0x0a, 0xe2, 0xdb, 0x71, 0xb5,
+	0xfb, 0xb1, 0x18, 0x6c, 0x6d, 0x64, 0xb7, 0xa5, 0x7e, 0x30, 0x4e, 0xb1, 0x63, 0x06, 0xc5, 0x12,
-	0x44, 0x4f, 0x61, 0x95, 0x93, 0x84, 0x0a, 0xc9, 0x67, 0x98, 0x33, 0x26, 0x9d, 0x87, 0x1d, 0x6b,
+	0x3e, 0x03, 0x4b, 0x0c, 0x87, 0x84, 0x0b, 0x36, 0x46, 0x8c, 0x52, 0x61, 0x4d, 0x37, 0x8c, 0x2d,
-	0xd7, 0xf6, 0x57, 0x2a, 0xd0, 0x67, 0x4c, 0x2a, 0x91, 0x08, 0xf2, 0x38, 0x64, 0x57, 0x98, 0x66,
+	0xd3, 0x59, 0x2c, 0x40, 0x87, 0x52, 0x21, 0x45, 0xdc, 0x4d, 0x02, 0x8f, 0x5e, 0x21, 0x12, 0xbb,
-	0x41, 0x42, 0x9c, 0x85, 0x52, 0x64, 0xc0, 0x81, 0xc2, 0xd0, 0x73, 0x68, 0x56, 0xa2, 0x22, 0x0d,
+	0x21, 0xb6, 0x66, 0x72, 0x91, 0x06, 0xbb, 0x12, 0x83, 0x2f, 0x40, 0xa5, 0x10, 0xa5, 0x91, 0x2b,
-	0xe4, 0x25, 0xe3, 0x99, 0xb3, 0xa8, 0x75, 0xeb, 0x06, 0x1f, 0x1a, 0x18, 0xfd, 0x08, 0x1b, 0xb7,
+	0x2e, 0x28, 0x8b, 0xad, 0x59, 0xa5, 0x5b, 0xd1, 0x78, 0x4f, 0xc3, 0xf0, 0x07, 0xb0, 0x7a, 0xe7,
-	0x7e, 0x82, 0xa5, 0x81, 0x8a, 0xcf, 0x59, 0xd2, 0x39, 0xb8, 0xff, 0x9e, 0xc3, 0xc8, 0xdc, 0x58,
+	0xc7, 0x69, 0xe4, 0xca, 0xf8, 0xac, 0x39, 0x95, 0x83, 0xfd, 0xef, 0x39, 0xf4, 0xf5, 0x8d, 0xc5,
-	0x9d, 0xf2, 0xab, 0x3b, 0x6f, 0x11, 0xe4, 0xc1, 0x66, 0xc8, 0x98, 0xc4, 0x97, 0x34, 0x25, 0x42,
+	0x29, 0xa7, 0xb8, 0xf3, 0x0e, 0x81, 0x4d, 0x50, 0xf5, 0x28, 0x15, 0xe8, 0x82, 0x44, 0x98, 0xab,
-	0xe7, 0x84, 0x8b, 0x40, 0x8e, 0x9d, 0xba, 0x8e, 0x65, 0x43, 0x71, 0x47, 0x8a, 0x52, 0x99, 0x0d,
+	0x9c, 0x50, 0xea, 0x8a, 0xa1, 0x35, 0xaf, 0x62, 0x59, 0x95, 0xdc, 0xa1, 0xa4, 0x64, 0x66, 0x3d,
-	0x03, 0x39, 0x46, 0x2f, 0x00, 0x4d, 0x33, 0x5c, 0x70, 0x16, 0x11, 0x21, 0x18, 0xc7, 0x11, 0x9b,
+	0x57, 0x0c, 0xe1, 0x4b, 0x00, 0x47, 0x31, 0x4a, 0x19, 0xf5, 0x31, 0xe7, 0x94, 0x21, 0x9f, 0x66,
-	0xe4, 0xd2, 0x69, 0x74, 0xac, 0xdd, 0x45, 0xbf, 0x39, 0xcd, 0x86, 0x15, 0xd1, 0x55, 0x38, 0x72,
+	0x89, 0xb0, 0xca, 0x0d, 0x63, 0x6b, 0xd6, 0xa9, 0x8c, 0xe2, 0x5e, 0x41, 0xb4, 0x24, 0x0e, 0x6d,
-	0x61, 0x73, 0x9a, 0xe1, 0x8c, 0x64, 0x8c, 0xcf, 0xb0, 0xa0, 0xef, 0x09, 0xa6, 0x39, 0xce, 0x42,
+	0x50, 0x1d, 0xc5, 0x28, 0xc6, 0x31, 0x65, 0x63, 0xc4, 0xc9, 0x35, 0x46, 0x24, 0x41, 0xb1, 0x67,
-	0xc7, 0xae, 0xf4, 0x27, 0x9a, 0x1a, 0xd1, 0xf7, 0x64, 0x90, 0x9f, 0x84, 0xa8, 0x05, 0xf0, 0x7a,
+	0x99, 0x85, 0xfe, 0x44, 0x51, 0x7d, 0x72, 0x8d, 0xbb, 0xc9, 0x89, 0x07, 0x6b, 0x00, 0xbc, 0xea,
-	0xf8, 0xed, 0xc5, 0x9b, 0x9e, 0xba, 0xcb, 0x01, 0x1d, 0xc4, 0x27, 0x08, 0xfa, 0x0a, 0xb6, 0x45,
+	0x7d, 0x73, 0x7e, 0xd4, 0x96, 0x77, 0x59, 0x40, 0x05, 0xf1, 0x16, 0x02, 0xbf, 0x00, 0x1b, 0xdc,
-	0x14, 0xa4, 0x04, 0x47, 0xc5, 0x04, 0xa7, 0x34, 0xa3, 0x52, 0x60, 0xc9, 0xb0, 0x49, 0xcb, 0x59,
+	0x77, 0x23, 0x8c, 0xfc, 0x34, 0x43, 0x11, 0x89, 0x89, 0xe0, 0x48, 0x50, 0xa4, 0xd3, 0xb2, 0x16,
-	0xd6, 0x1f, 0xfd, 0xb1, 0x96, 0x74, 0x8b, 0xc9, 0xb1, 0x16, 0x9c, 0x33, 0x53, 0x07, 0x74, 0x02,
+	0xd4, 0x47, 0x7f, 0xa2, 0x24, 0xad, 0x34, 0x3b, 0x56, 0x82, 0x01, 0xd5, 0x75, 0x80, 0x27, 0xe0,
-	0xff, 0x8f, 0xc9, 0x65, 0x30, 0x49, 0x25, 0xbe, 0xad, 0x1b, 0x16, 0x11, 0x0f, 0x64, 0x34, 0xbe,
+	0x83, 0x00, 0x5f, 0xb8, 0x59, 0x24, 0xd0, 0x5d, 0xdd, 0x10, 0xf7, 0x99, 0x2b, 0xfc, 0xe1, 0x5d,
-	0x8d, 0x2e, 0x09, 0x9d, 0x15, 0x1d, 0x5d, 0xdb, 0x68, 0xbb, 0x95, 0x74, 0x54, 0x2a, 0xcb, 0x60,
+	0x74, 0xa1, 0x67, 0x2d, 0xaa, 0xe8, 0xea, 0x5a, 0xdb, 0x2a, 0xa4, 0xfd, 0x5c, 0x99, 0x07, 0xfb,
-	0x5f, 0x87, 0xe8, 0x6b, 0x78, 0x52, 0xd9, 0x4d, 0xb3, 0xfb, 0x7c, 0x56, 0xb5, 0x8f, 0x63, 0x44,
+	0xca, 0x83, 0x5f, 0x81, 0xa7, 0x85, 0xdd, 0x28, 0x7e, 0xcc, 0x67, 0x49, 0xf9, 0x58, 0x5a, 0x74,
-	0x17, 0xd9, 0x5d, 0x03, 0xd5, 0x29, 0xe3, 0x80, 0x93, 0xea, 0xac, 0xb3, 0xa6, 0xe3, 0x5f, 0xd1,
+	0x1e, 0x3f, 0x34, 0x90, 0x2f, 0x65, 0xe8, 0x32, 0x5c, 0x9c, 0xb5, 0x96, 0x55, 0xfc, 0x8b, 0x0a,
-	0xa0, 0x11, 0xa3, 0x0e, 0x2c, 0x9f, 0x76, 0x87, 0x9c, 0x5d, 0xcd, 0x5e, 0xc5, 0x31, 0x77, 0xd6,
+	0xd4, 0x62, 0xd8, 0x00, 0x0b, 0xa7, 0xad, 0x1e, 0xa3, 0x57, 0xe3, 0xfd, 0x20, 0x60, 0xd6, 0x8a,
-	0x75, 0x4d, 0x3e, 0x85, 0xd0, 0x36, 0xd8, 0x29, 0x4b, 0x70, 0x4a, 0xa6, 0x24, 0x75, 0x9a, 0x9a,
+	0xaa, 0xc9, 0xdb, 0x10, 0xdc, 0x00, 0x66, 0x44, 0x43, 0x14, 0xe1, 0x11, 0x8e, 0xac, 0x8a, 0xe2,
-	0x6f, 0xa4, 0x2c, 0x39, 0x56, 0x7b, 0xf4, 0x05, 0x3c, 0xa6, 0x0c, 0x73, 0xa2, 0x5a, 0x56, 0x0d,
+	0xcb, 0x11, 0x0d, 0x8f, 0xe5, 0x1e, 0x7e, 0x0c, 0x9e, 0x10, 0x8a, 0x18, 0x96, 0x4f, 0x56, 0x36,
-	0x0e, 0x9b, 0x48, 0x15, 0x9d, 0x20, 0x91, 0xb3, 0xa1, 0xc3, 0x7b, 0x44, 0x99, 0xaf, 0xd8, 0xf3,
+	0x0e, 0xcd, 0x84, 0x8c, 0x8e, 0x63, 0xdf, 0x5a, 0x55, 0xe1, 0xad, 0x11, 0xea, 0x48, 0x76, 0x90,
-	0x92, 0x1c, 0xe4, 0x23, 0x12, 0xed, 0x3c, 0x07, 0xfb, 0x76, 0x00, 0x90, 0x0d, 0x8b, 0xa7, 0xc3,
+	0x93, 0xdd, 0xa4, 0x8f, 0x7d, 0xf8, 0xb3, 0x71, 0x9f, 0xdb, 0x7d, 0xa9, 0xdc, 0x24, 0xa1, 0x42,
-	0xc1, 0xb0, 0xdf, 0xac, 0xa1, 0x06, 0x2c, 0x1c, 0x0d, 0x8e, 0xfb, 0x4d, 0x0b, 0xd5, 0xe1, 0x61,
+	0xbd, 0x1b, 0x6e, 0xc1, 0xc6, 0xf4, 0xd6, 0xc2, 0xde, 0x97, 0xef, 0x6b, 0xa2, 0x77, 0x2b, 0xb8,
-	0xff, 0xfc, 0x6d, 0xf3, 0xc1, 0x8e, 0x07, 0xcd, 0xbb, 0x7d, 0x86, 0x96, 0xa1, 0x3e, 0xf4, 0xcf,
+	0x7f, 0x6f, 0xd0, 0x49, 0x64, 0xbf, 0x6c, 0x04, 0xff, 0xac, 0x80, 0x9f, 0x00, 0x2b, 0xa1, 0x88,
-	0xba, 0xfd, 0xd1, 0xa8, 0x59, 0x43, 0x6b, 0x00, 0x6f, 0xbe, 0x1f, 0xf6, 0xfd, 0x8b, 0xc1, 0xe8,
+	0x24, 0x43, 0xcc, 0x88, 0x40, 0x43, 0xca, 0x85, 0xca, 0xe0, 0x9a, 0x26, 0xd8, 0x5a, 0x53, 0x95,
-	0xcc, 0x6f, 0x5a, 0x3b, 0x7f, 0x3c, 0x84, 0x35, 0xd3, 0x26, 0x3d, 0x22, 0x03, 0x9a, 0x0a, 0xf4,
+	0xfa, 0x5f, 0x42, 0xbb, 0x39, 0x7d, 0x44, 0xb9, 0x18, 0x68, 0x12, 0x3e, 0x05, 0x80, 0xfb, 0x2c,
-	0x04, 0x40, 0x8f, 0x0a, 0xce, 0x83, 0x8c, 0xe8, 0xd1, 0xb5, 0x7d, 0x5b, 0x23, 0xa7, 0x41, 0x46,
+	0xf3, 0x50, 0x44, 0x43, 0x6e, 0x55, 0x95, 0xd4, 0x54, 0xc8, 0x31, 0x0d, 0xf9, 0xfa, 0x29, 0x68,
-	0x50, 0x17, 0x20, 0xe2, 0x24, 0x90, 0x24, 0xc6, 0x81, 0xd4, 0xe3, 0xbb, 0xfc, 0x72, 0xcb, 0x2d,
+	0xbc, 0x2f, 0x30, 0x58, 0x01, 0xd3, 0x97, 0x78, 0xac, 0xa6, 0x88, 0xe9, 0xc8, 0xa5, 0x9c, 0x2c,
-	0x9f, 0x05, 0xb7, 0x7a, 0x16, 0xdc, 0xf3, 0xea, 0x59, 0x38, 0x6c, 0x5c, 0xdf, 0xb4, 0x6b, 0xbf,
+	0x23, 0x37, 0xca, 0xf2, 0xf1, 0x61, 0x3a, 0xf9, 0xe6, 0xb3, 0xa9, 0x4f, 0x8d, 0xcd, 0x17, 0xc0,
-	0xfc, 0xd9, 0xb6, 0x7c, 0xdb, 0x9c, 0x7b, 0x25, 0xd1, 0x67, 0x80, 0xde, 0x11, 0x9e, 0x93, 0x54,
+	0xbc, 0x9b, 0x16, 0xd0, 0x04, 0xb3, 0xa7, 0xbd, 0x6e, 0xaf, 0x53, 0x29, 0xc1, 0x32, 0x98, 0x39,
-	0x97, 0x01, 0x1f, 0xec, 0xef, 0xe3, 0x5c, 0xe8, 0x01, 0x5e, 0xf0, 0xd7, 0x4b, 0x46, 0x39, 0x1c,
+	0xec, 0x1e, 0x77, 0x2a, 0x06, 0x9c, 0x07, 0xd3, 0x9d, 0xc1, 0xeb, 0xca, 0xd4, 0x66, 0x13, 0x54,
-	0xec, 0xef, 0x9f, 0x0a, 0xe4, 0xc2, 0x23, 0xd3, 0xb4, 0x11, 0xcb, 0x32, 0x2a, 0x71, 0x38, 0x93,
+	0x1e, 0x36, 0x25, 0x5c, 0x00, 0xf3, 0x3d, 0xe7, 0xac, 0xd5, 0xe9, 0xf7, 0x2b, 0x25, 0xb8, 0x0c,
-	0x44, 0xe8, 0x49, 0x5e, 0xf0, 0x37, 0x4a, 0xaa, 0xab, 0x99, 0x43, 0x45, 0xa0, 0x23, 0xe8, 0x18,
+	0xc0, 0xd1, 0x77, 0xbd, 0x8e, 0x73, 0xde, 0xed, 0x9f, 0x39, 0x15, 0x63, 0xf3, 0x8f, 0x69, 0xb0,
-	0xfd, 0x4f, 0x8c, 0xbf, 0xa3, 0x79, 0x82, 0x05, 0x91, 0xb8, 0xe0, 0x74, 0x1a, 0x48, 0x62, 0x0e,
+	0xac, 0x7b, 0xaa, 0x8d, 0x85, 0x4b, 0x22, 0x2e, 0xb3, 0x53, 0x73, 0x05, 0x25, 0x6e, 0x8c, 0x75,
-	0x2f, 0xea, 0xc3, 0xff, 0x2b, 0x75, 0x6f, 0x4b, 0xd9, 0x88, 0xc8, 0x61, 0x29, 0x2a, 0x7d, 0x7a,
+	0x84, 0xa6, 0x42, 0x4e, 0xdd, 0x18, 0xc3, 0x16, 0x00, 0x3e, 0xc3, 0xae, 0xc0, 0x01, 0x72, 0x85,
-	0xd0, 0xbe, 0xc7, 0x47, 0xf7, 0x43, 0x6c, 0x6c, 0x96, 0xb4, 0xcd, 0xf6, 0x5d, 0x9b, 0x91, 0xd6,
+	0x0a, 0x76, 0x61, 0x6f, 0xdd, 0xce, 0x67, 0xa8, 0x5d, 0xcc, 0x50, 0x7b, 0x50, 0xcc, 0xd0, 0x83,
-	0x94, 0x2e, 0x2f, 0x00, 0xcc, 0x80, 0x62, 0x1a, 0xeb, 0x51, 0x5e, 0x3d, 0x5c, 0x9d, 0xdf, 0xb4,
+	0xf2, 0xcd, 0x6d, 0xbd, 0xf4, 0xcb, 0x9f, 0x75, 0xc3, 0x31, 0xf5, 0xb9, 0x7d, 0x01, 0x3f, 0x04,
-	0x6d, 0x53, 0xf6, 0x41, 0xcf, 0xb7, 0x8d, 0x60, 0x10, 0xa3, 0x67, 0xd0, 0x9c, 0x08, 0xc2, 0xff,
+	0xf0, 0x12, 0xb3, 0x04, 0x47, 0xaa, 0xe2, 0x68, 0x77, 0x67, 0x07, 0x25, 0x5c, 0x4d, 0xbb, 0x19,
-	0x51, 0x96, 0x86, 0xbe, 0x64, 0x55, 0xe1, 0x1f, 0x8b, 0xf2, 0x14, 0xea, 0xe4, 0x8a, 0x44, 0xca,
+	0x67, 0x25, 0x67, 0xa4, 0xc3, 0xee, 0xce, 0xce, 0x29, 0x87, 0x36, 0x58, 0xd3, 0x1d, 0xee, 0xd3,
-	0x53, 0xcd, 0xaf, 0x7d, 0x08, 0xf3, 0x9b, 0xf6, 0x52, 0xff, 0x8a, 0x44, 0x83, 0x9e, 0xbf, 0xa4,
+	0x38, 0x26, 0x02, 0x79, 0x63, 0x81, 0xb9, 0x1a, 0x7b, 0x33, 0xce, 0x6a, 0x4e, 0xb5, 0x14, 0x73,
-	0xa8, 0x41, 0x7c, 0x18, 0x5f, 0x7f, 0x68, 0xd5, 0x7e, 0xff, 0xd0, 0xaa, 0xfd, 0x3c, 0x6f, 0x59,
+	0x20, 0x09, 0x78, 0x08, 0x1a, 0x5a, 0xff, 0x23, 0x65, 0x97, 0x24, 0x09, 0x11, 0xc7, 0x02, 0xa5,
-	0xd7, 0xf3, 0x96, 0xf5, 0xdb, 0xbc, 0x65, 0xfd, 0x35, 0x6f, 0x59, 0x3f, 0x7c, 0xf3, 0xdf, 0xff,
+	0x8c, 0x8c, 0x5c, 0x81, 0xf5, 0xe1, 0x59, 0x75, 0xf8, 0xff, 0xb9, 0xee, 0x75, 0x2e, 0xeb, 0x63,
-	0x44, 0xbe, 0x34, 0xbf, 0xdf, 0xd5, 0xc2, 0x25, 0xfd, 0xdd, 0x3f, 0xff, 0x3b, 0x00, 0x00, 0xff,
+	0xd1, 0xcb, 0x45, 0xb9, 0x4f, 0x1b, 0xd4, 0x1f, 0xf1, 0x51, 0xcd, 0x13, 0x68, 0x9b, 0x39, 0x65,
-	0xff, 0x6b, 0x83, 0xa6, 0x5f, 0x9b, 0x06, 0x00, 0x00,
+	0xb3, 0xf1, 0xd0, 0xa6, 0xaf, 0x34, 0xb9, 0xcb, 0x4b, 0x00, 0xf4, 0x34, 0x43, 0x24, 0x50, 0x73,
+	0x6f, 0xe9, 0x60, 0x69, 0x72, 0x5b, 0x37, 0x75, 0xd9, 0xbb, 0x6d, 0xc7, 0xd4, 0x82, 0x6e, 0x00,
+	0x9f, 0x83, 0x4a, 0xc6, 0x31, 0x7b, 0xa7, 0x2c, 0x65, 0x75, 0xc9, 0x92, 0xc4, 0xef, 0x8b, 0xf2,
+	0x0c, 0xcc, 0xe3, 0x2b, 0xec, 0x4b, 0x4f, 0x39, 0xec, 0xcc, 0x03, 0x30, 0xb9, 0xad, 0xcf, 0x75,
+	0xae, 0xb0, 0xdf, 0x6d, 0x3b, 0x73, 0x92, 0xea, 0x06, 0x07, 0xc1, 0xcd, 0x9b, 0x5a, 0xe9, 0xb7,
+	0x37, 0xb5, 0xd2, 0x4f, 0x93, 0x9a, 0x71, 0x33, 0xa9, 0x19, 0xbf, 0x4e, 0x6a, 0xc6, 0x5f, 0x93,
+	0x9a, 0xf1, 0xfd, 0xd7, 0xff, 0xfd, 0x1f, 0xf7, 0x73, 0xfd, 0xfb, 0x6d, 0xc9, 0x9b, 0x53, 0xdf,
+	0xfd, 0xa3, 0xbf, 0x03, 0x00, 0x00, 0xff, 0xff, 0xba, 0x6d, 0x7b, 0x04, 0xc8, 0x07, 0x00, 0x00,
 }
 
 func (m *Options) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalTo(dAtA)
+	n, err := m.MarshalToSizedBuffer(dAtA[:size])
 	if err != nil {
 		return nil, err
 	}
@@ -316,131 +333,189 @@ func (m *Options) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *Options) MarshalTo(dAtA []byte) (int, error) {
-	var i int
+	size := m.Size()
+	return m.MarshalToSizedBuffer(dAtA[:size])
+}
+
+func (m *Options) MarshalToSizedBuffer(dAtA []byte) (int, error) {
+	i := len(dAtA)
 	_ = i
 	var l int
 	_ = l
-	if m.Debug {
+	if m.XXX_unrecognized != nil {
-		dAtA[i] = 0x8
+		i -= len(m.XXX_unrecognized)
-		i++
+		copy(dAtA[i:], m.XXX_unrecognized)
-		if m.Debug {
+	}
+	if m.ScrubLogs {
+		i--
+		if m.ScrubLogs {
 			dAtA[i] = 1
 		} else {
 			dAtA[i] = 0
 		}
-		i++
+		i--
-	}
-	if m.DebugType != 0 {
-		dAtA[i] = 0x10
-		i++
-		i = encodeVarintRunhcs(dAtA, i, uint64(m.DebugType))
-	}
-	if len(m.RegistryRoot) > 0 {
-		dAtA[i] = 0x1a
-		i++
-		i = encodeVarintRunhcs(dAtA, i, uint64(len(m.RegistryRoot)))
-		i += copy(dAtA[i:], m.RegistryRoot)
-	}
-	if len(m.SandboxImage) > 0 {
-		dAtA[i] = 0x22
-		i++
-		i = encodeVarintRunhcs(dAtA, i, uint64(len(m.SandboxImage)))
-		i += copy(dAtA[i:], m.SandboxImage)
-	}
-	if len(m.SandboxPlatform) > 0 {
-		dAtA[i] = 0x2a
-		i++
-		i = encodeVarintRunhcs(dAtA, i, uint64(len(m.SandboxPlatform)))
-		i += copy(dAtA[i:], m.SandboxPlatform)
-	}
-	if m.SandboxIsolation != 0 {
-		dAtA[i] = 0x30
-		i++
-		i = encodeVarintRunhcs(dAtA, i, uint64(m.SandboxIsolation))
-	}
-	if len(m.BootFilesRootPath) > 0 {
-		dAtA[i] = 0x3a
-		i++
-		i = encodeVarintRunhcs(dAtA, i, uint64(len(m.BootFilesRootPath)))
-		i += copy(dAtA[i:], m.BootFilesRootPath)
-	}
-	if m.VmProcessorCount != 0 {
-		dAtA[i] = 0x40
-		i++
-		i = encodeVarintRunhcs(dAtA, i, uint64(m.VmProcessorCount))
-	}
-	if m.VmMemorySizeInMb != 0 {
-		dAtA[i] = 0x48
-		i++
-		i = encodeVarintRunhcs(dAtA, i, uint64(m.VmMemorySizeInMb))
-	}
-	if len(m.GPUVHDPath) > 0 {
-		dAtA[i] = 0x52
-		i++
-		i = encodeVarintRunhcs(dAtA, i, uint64(len(m.GPUVHDPath)))
-		i += copy(dAtA[i:], m.GPUVHDPath)
-	}
-	if m.ScaleCpuLimitsToSandbox {
-		dAtA[i] = 0x58
-		i++
-		if m.ScaleCpuLimitsToSandbox {
-			dAtA[i] = 1
-		} else {
-			dAtA[i] = 0
-		}
-		i++
-	}
-	if m.DefaultContainerScratchSizeInGb != 0 {
-		dAtA[i] = 0x60
-		i++
-		i = encodeVarintRunhcs(dAtA, i, uint64(m.DefaultContainerScratchSizeInGb))
-	}
-	if m.DefaultVmScratchSizeInGb != 0 {
-		dAtA[i] = 0x68
-		i++
-		i = encodeVarintRunhcs(dAtA, i, uint64(m.DefaultVmScratchSizeInGb))
-	}
-	if m.ShareScratch {
-		dAtA[i] = 0x70
-		i++
-		if m.ShareScratch {
-			dAtA[i] = 1
-		} else {
-			dAtA[i] = 0
-		}
-		i++
-	}
-	if len(m.NCProxyAddr) > 0 {
-		dAtA[i] = 0x7a
-		i++
-		i = encodeVarintRunhcs(dAtA, i, uint64(len(m.NCProxyAddr)))
-		i += copy(dAtA[i:], m.NCProxyAddr)
-	}
-	if len(m.LogLevel) > 0 {
-		dAtA[i] = 0x82
-		i++
 		dAtA[i] = 0x1
-		i++
+		i--
-		i = encodeVarintRunhcs(dAtA, i, uint64(len(m.LogLevel)))
+		dAtA[i] = 0xa0
-		i += copy(dAtA[i:], m.LogLevel)
+	}
+	if m.NoInheritHostTimezone {
+		i--
+		if m.NoInheritHostTimezone {
+			dAtA[i] = 1
+		} else {
+			dAtA[i] = 0
+		}
+		i--
+		dAtA[i] = 0x1
+		i--
+		dAtA[i] = 0x98
+	}
+	if len(m.DefaultContainerAnnotations) > 0 {
+		for k := range m.DefaultContainerAnnotations {
+			v := m.DefaultContainerAnnotations[k]
+			baseI := i
+			i -= len(v)
+			copy(dAtA[i:], v)
+			i = encodeVarintRunhcs(dAtA, i, uint64(len(v)))
+			i--
+			dAtA[i] = 0x12
+			i -= len(k)
+			copy(dAtA[i:], k)
+			i = encodeVarintRunhcs(dAtA, i, uint64(len(k)))
+			i--
+			dAtA[i] = 0xa
+			i = encodeVarintRunhcs(dAtA, i, uint64(baseI-i))
+			i--
+			dAtA[i] = 0x1
+			i--
+			dAtA[i] = 0x92
+		}
 	}
 	if m.IoRetryTimeoutInSec != 0 {
-		dAtA[i] = 0x88
-		i++
-		dAtA[i] = 0x1
-		i++
 		i = encodeVarintRunhcs(dAtA, i, uint64(m.IoRetryTimeoutInSec))
+		i--
+		dAtA[i] = 0x1
+		i--
+		dAtA[i] = 0x88
 	}
-	if m.XXX_unrecognized != nil {
+	if len(m.LogLevel) > 0 {
-		i += copy(dAtA[i:], m.XXX_unrecognized)
+		i -= len(m.LogLevel)
+		copy(dAtA[i:], m.LogLevel)
+		i = encodeVarintRunhcs(dAtA, i, uint64(len(m.LogLevel)))
+		i--
+		dAtA[i] = 0x1
+		i--
+		dAtA[i] = 0x82
 	}
-	return i, nil
+	if len(m.NCProxyAddr) > 0 {
+		i -= len(m.NCProxyAddr)
+		copy(dAtA[i:], m.NCProxyAddr)
+		i = encodeVarintRunhcs(dAtA, i, uint64(len(m.NCProxyAddr)))
+		i--
+		dAtA[i] = 0x7a
+	}
+	if m.ShareScratch {
+		i--
+		if m.ShareScratch {
+			dAtA[i] = 1
+		} else {
+			dAtA[i] = 0
+		}
+		i--
+		dAtA[i] = 0x70
+	}
+	if m.DefaultVmScratchSizeInGb != 0 {
+		i = encodeVarintRunhcs(dAtA, i, uint64(m.DefaultVmScratchSizeInGb))
+		i--
+		dAtA[i] = 0x68
+	}
+	if m.DefaultContainerScratchSizeInGb != 0 {
+		i = encodeVarintRunhcs(dAtA, i, uint64(m.DefaultContainerScratchSizeInGb))
+		i--
+		dAtA[i] = 0x60
+	}
+	if m.ScaleCpuLimitsToSandbox {
+		i--
+		if m.ScaleCpuLimitsToSandbox {
+			dAtA[i] = 1
+		} else {
+			dAtA[i] = 0
+		}
+		i--
+		dAtA[i] = 0x58
+	}
+	if len(m.GPUVHDPath) > 0 {
+		i -= len(m.GPUVHDPath)
+		copy(dAtA[i:], m.GPUVHDPath)
+		i = encodeVarintRunhcs(dAtA, i, uint64(len(m.GPUVHDPath)))
+		i--
+		dAtA[i] = 0x52
+	}
+	if m.VmMemorySizeInMb != 0 {
+		i = encodeVarintRunhcs(dAtA, i, uint64(m.VmMemorySizeInMb))
+		i--
+		dAtA[i] = 0x48
+	}
+	if m.VmProcessorCount != 0 {
+		i = encodeVarintRunhcs(dAtA, i, uint64(m.VmProcessorCount))
+		i--
+		dAtA[i] = 0x40
+	}
+	if len(m.BootFilesRootPath) > 0 {
+		i -= len(m.BootFilesRootPath)
+		copy(dAtA[i:], m.BootFilesRootPath)
+		i = encodeVarintRunhcs(dAtA, i, uint64(len(m.BootFilesRootPath)))
+		i--
+		dAtA[i] = 0x3a
+	}
+	if m.SandboxIsolation != 0 {
+		i = encodeVarintRunhcs(dAtA, i, uint64(m.SandboxIsolation))
+		i--
+		dAtA[i] = 0x30
+	}
+	if len(m.SandboxPlatform) > 0 {
+		i -= len(m.SandboxPlatform)
+		copy(dAtA[i:], m.SandboxPlatform)
+		i = encodeVarintRunhcs(dAtA, i, uint64(len(m.SandboxPlatform)))
+		i--
+		dAtA[i] = 0x2a
+	}
+	if len(m.SandboxImage) > 0 {
+		i -= len(m.SandboxImage)
+		copy(dAtA[i:], m.SandboxImage)
+		i = encodeVarintRunhcs(dAtA, i, uint64(len(m.SandboxImage)))
+		i--
+		dAtA[i] = 0x22
+	}
+	if len(m.RegistryRoot) > 0 {
+		i -= len(m.RegistryRoot)
+		copy(dAtA[i:], m.RegistryRoot)
+		i = encodeVarintRunhcs(dAtA, i, uint64(len(m.RegistryRoot)))
+		i--
+		dAtA[i] = 0x1a
+	}
+	if m.DebugType != 0 {
+		i = encodeVarintRunhcs(dAtA, i, uint64(m.DebugType))
+		i--
+		dAtA[i] = 0x10
+	}
+	if m.Debug {
+		i--
+		if m.Debug {
+			dAtA[i] = 1
+		} else {
+			dAtA[i] = 0
+		}
+		i--
+		dAtA[i] = 0x8
+	}
+	return len(dAtA) - i, nil
 }
 
 func (m *ProcessDetails) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalTo(dAtA)
+	n, err := m.MarshalToSizedBuffer(dAtA[:size])
 	if err != nil {
 		return nil, err
 	}
@@ -448,74 +523,84 @@ func (m *ProcessDetails) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *ProcessDetails) MarshalTo(dAtA []byte) (int, error) {
-	var i int
+	size := m.Size()
+	return m.MarshalToSizedBuffer(dAtA[:size])
+}
+
+func (m *ProcessDetails) MarshalToSizedBuffer(dAtA []byte) (int, error) {
+	i := len(dAtA)
 	_ = i
 	var l int
 	_ = l
-	if len(m.ImageName) > 0 {
+	if m.XXX_unrecognized != nil {
-		dAtA[i] = 0xa
+		i -= len(m.XXX_unrecognized)
-		i++
+		copy(dAtA[i:], m.XXX_unrecognized)
-		i = encodeVarintRunhcs(dAtA, i, uint64(len(m.ImageName)))
-		i += copy(dAtA[i:], m.ImageName)
-	}
-	dAtA[i] = 0x12
-	i++
-	i = encodeVarintRunhcs(dAtA, i, uint64(github_com_gogo_protobuf_types.SizeOfStdTime(m.CreatedAt)))
-	n1, err := github_com_gogo_protobuf_types.StdTimeMarshalTo(m.CreatedAt, dAtA[i:])
-	if err != nil {
-		return 0, err
-	}
-	i += n1
-	if m.KernelTime_100Ns != 0 {
-		dAtA[i] = 0x18
-		i++
-		i = encodeVarintRunhcs(dAtA, i, uint64(m.KernelTime_100Ns))
-	}
-	if m.MemoryCommitBytes != 0 {
-		dAtA[i] = 0x20
-		i++
-		i = encodeVarintRunhcs(dAtA, i, uint64(m.MemoryCommitBytes))
-	}
-	if m.MemoryWorkingSetPrivateBytes != 0 {
-		dAtA[i] = 0x28
-		i++
-		i = encodeVarintRunhcs(dAtA, i, uint64(m.MemoryWorkingSetPrivateBytes))
-	}
-	if m.MemoryWorkingSetSharedBytes != 0 {
-		dAtA[i] = 0x30
-		i++
-		i = encodeVarintRunhcs(dAtA, i, uint64(m.MemoryWorkingSetSharedBytes))
-	}
-	if m.ProcessID != 0 {
-		dAtA[i] = 0x38
-		i++
-		i = encodeVarintRunhcs(dAtA, i, uint64(m.ProcessID))
-	}
-	if m.UserTime_100Ns != 0 {
-		dAtA[i] = 0x40
-		i++
-		i = encodeVarintRunhcs(dAtA, i, uint64(m.UserTime_100Ns))
 	}
 	if len(m.ExecID) > 0 {
-		dAtA[i] = 0x4a
+		i -= len(m.ExecID)
-		i++
+		copy(dAtA[i:], m.ExecID)
 		i = encodeVarintRunhcs(dAtA, i, uint64(len(m.ExecID)))
-		i += copy(dAtA[i:], m.ExecID)
+		i--
+		dAtA[i] = 0x4a
 	}
-	if m.XXX_unrecognized != nil {
+	if m.UserTime_100Ns != 0 {
-		i += copy(dAtA[i:], m.XXX_unrecognized)
+		i = encodeVarintRunhcs(dAtA, i, uint64(m.UserTime_100Ns))
+		i--
+		dAtA[i] = 0x40
 	}
-	return i, nil
+	if m.ProcessID != 0 {
+		i = encodeVarintRunhcs(dAtA, i, uint64(m.ProcessID))
+		i--
+		dAtA[i] = 0x38
+	}
+	if m.MemoryWorkingSetSharedBytes != 0 {
+		i = encodeVarintRunhcs(dAtA, i, uint64(m.MemoryWorkingSetSharedBytes))
+		i--
+		dAtA[i] = 0x30
+	}
+	if m.MemoryWorkingSetPrivateBytes != 0 {
+		i = encodeVarintRunhcs(dAtA, i, uint64(m.MemoryWorkingSetPrivateBytes))
+		i--
+		dAtA[i] = 0x28
+	}
+	if m.MemoryCommitBytes != 0 {
+		i = encodeVarintRunhcs(dAtA, i, uint64(m.MemoryCommitBytes))
+		i--
+		dAtA[i] = 0x20
+	}
+	if m.KernelTime_100Ns != 0 {
+		i = encodeVarintRunhcs(dAtA, i, uint64(m.KernelTime_100Ns))
+		i--
+		dAtA[i] = 0x18
+	}
+	n1, err1 := github_com_gogo_protobuf_types.StdTimeMarshalTo(m.CreatedAt, dAtA[i-github_com_gogo_protobuf_types.SizeOfStdTime(m.CreatedAt):])
+	if err1 != nil {
+		return 0, err1
+	}
+	i -= n1
+	i = encodeVarintRunhcs(dAtA, i, uint64(n1))
+	i--
+	dAtA[i] = 0x12
+	if len(m.ImageName) > 0 {
+		i -= len(m.ImageName)
+		copy(dAtA[i:], m.ImageName)
+		i = encodeVarintRunhcs(dAtA, i, uint64(len(m.ImageName)))
+		i--
+		dAtA[i] = 0xa
+	}
+	return len(dAtA) - i, nil
 }
 
 func encodeVarintRunhcs(dAtA []byte, offset int, v uint64) int {
+	offset -= sovRunhcs(v)
+	base := offset
 	for v >= 1<<7 {
 		dAtA[offset] = uint8(v&0x7f | 0x80)
 		v >>= 7
 		offset++
 	}
 	dAtA[offset] = uint8(v)
-	return offset + 1
+	return base
 }
 func (m *Options) Size() (n int) {
 	if m == nil {
@@ -581,6 +666,20 @@ func (m *Options) Size() (n int) {
 	if m.IoRetryTimeoutInSec != 0 {
 		n += 2 + sovRunhcs(uint64(m.IoRetryTimeoutInSec))
 	}
+	if len(m.DefaultContainerAnnotations) > 0 {
+		for k, v := range m.DefaultContainerAnnotations {
+			_ = k
+			_ = v
+			mapEntrySize := 1 + len(k) + sovRunhcs(uint64(len(k))) + 1 + len(v) + sovRunhcs(uint64(len(v)))
+			n += mapEntrySize + 2 + sovRunhcs(uint64(mapEntrySize))
+		}
+	}
+	if m.NoInheritHostTimezone {
+		n += 3
+	}
+	if m.ScrubLogs {
+		n += 3
+	}
 	if m.XXX_unrecognized != nil {
 		n += len(m.XXX_unrecognized)
 	}
@@ -628,14 +727,7 @@ func (m *ProcessDetails) Size() (n int) {
 }
 
 func sovRunhcs(x uint64) (n int) {
-	for {
+	return (math_bits.Len64(x|1) + 6) / 7
-		n++
-		x >>= 7
-		if x == 0 {
-			break
-		}
-	}
-	return n
 }
 func sozRunhcs(x uint64) (n int) {
 	return sovRunhcs(uint64((x << 1) ^ uint64((int64(x) >> 63))))
@@ -644,6 +736,16 @@ func (this *Options) String() string {
 	if this == nil {
 		return "nil"
 	}
+	keysForDefaultContainerAnnotations := make([]string, 0, len(this.DefaultContainerAnnotations))
+	for k, _ := range this.DefaultContainerAnnotations {
+		keysForDefaultContainerAnnotations = append(keysForDefaultContainerAnnotations, k)
+	}
+	github_com_gogo_protobuf_sortkeys.Strings(keysForDefaultContainerAnnotations)
+	mapStringForDefaultContainerAnnotations := "map[string]string{"
+	for _, k := range keysForDefaultContainerAnnotations {
+		mapStringForDefaultContainerAnnotations += fmt.Sprintf("%v: %v,", k, this.DefaultContainerAnnotations[k])
+	}
+	mapStringForDefaultContainerAnnotations += "}"
 	s := strings.Join([]string{`&Options{`,
 		`Debug:` + fmt.Sprintf("%v", this.Debug) + `,`,
 		`DebugType:` + fmt.Sprintf("%v", this.DebugType) + `,`,
@@ -662,6 +764,9 @@ func (this *Options) String() string {
 		`NCProxyAddr:` + fmt.Sprintf("%v", this.NCProxyAddr) + `,`,
 		`LogLevel:` + fmt.Sprintf("%v", this.LogLevel) + `,`,
 		`IoRetryTimeoutInSec:` + fmt.Sprintf("%v", this.IoRetryTimeoutInSec) + `,`,
+		`DefaultContainerAnnotations:` + mapStringForDefaultContainerAnnotations + `,`,
+		`NoInheritHostTimezone:` + fmt.Sprintf("%v", this.NoInheritHostTimezone) + `,`,
+		`ScrubLogs:` + fmt.Sprintf("%v", this.ScrubLogs) + `,`,
 		`XXX_unrecognized:` + fmt.Sprintf("%v", this.XXX_unrecognized) + `,`,
 		`}`,
 	}, "")
@@ -673,7 +778,7 @@ func (this *ProcessDetails) String() string {
 	}
 	s := strings.Join([]string{`&ProcessDetails{`,
 		`ImageName:` + fmt.Sprintf("%v", this.ImageName) + `,`,
-		`CreatedAt:` + strings.Replace(strings.Replace(this.CreatedAt.String(), "Timestamp", "types.Timestamp", 1), `&`, ``, 1) + `,`,
+		`CreatedAt:` + strings.Replace(strings.Replace(fmt.Sprintf("%v", this.CreatedAt), "Timestamp", "types.Timestamp", 1), `&`, ``, 1) + `,`,
 		`KernelTime_100Ns:` + fmt.Sprintf("%v", this.KernelTime_100Ns) + `,`,
 		`MemoryCommitBytes:` + fmt.Sprintf("%v", this.MemoryCommitBytes) + `,`,
 		`MemoryWorkingSetPrivateBytes:` + fmt.Sprintf("%v", this.MemoryWorkingSetPrivateBytes) + `,`,
@@ -1140,16 +1245,180 @@ func (m *Options) Unmarshal(dAtA []byte) error {
 					break
 				}
 			}
+		case 18:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field DefaultContainerAnnotations", wireType)
+			}
+			var msglen int
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowRunhcs
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				msglen |= int(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			if msglen < 0 {
+				return ErrInvalidLengthRunhcs
+			}
+			postIndex := iNdEx + msglen
+			if postIndex < 0 {
+				return ErrInvalidLengthRunhcs
+			}
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			if m.DefaultContainerAnnotations == nil {
+				m.DefaultContainerAnnotations = make(map[string]string)
+			}
+			var mapkey string
+			var mapvalue string
+			for iNdEx < postIndex {
+				entryPreIndex := iNdEx
+				var wire uint64
+				for shift := uint(0); ; shift += 7 {
+					if shift >= 64 {
+						return ErrIntOverflowRunhcs
+					}
+					if iNdEx >= l {
+						return io.ErrUnexpectedEOF
+					}
+					b := dAtA[iNdEx]
+					iNdEx++
+					wire |= uint64(b&0x7F) << shift
+					if b < 0x80 {
+						break
+					}
+				}
+				fieldNum := int32(wire >> 3)
+				if fieldNum == 1 {
+					var stringLenmapkey uint64
+					for shift := uint(0); ; shift += 7 {
+						if shift >= 64 {
+							return ErrIntOverflowRunhcs
+						}
+						if iNdEx >= l {
+							return io.ErrUnexpectedEOF
+						}
+						b := dAtA[iNdEx]
+						iNdEx++
+						stringLenmapkey |= uint64(b&0x7F) << shift
+						if b < 0x80 {
+							break
+						}
+					}
+					intStringLenmapkey := int(stringLenmapkey)
+					if intStringLenmapkey < 0 {
+						return ErrInvalidLengthRunhcs
+					}
+					postStringIndexmapkey := iNdEx + intStringLenmapkey
+					if postStringIndexmapkey < 0 {
+						return ErrInvalidLengthRunhcs
+					}
+					if postStringIndexmapkey > l {
+						return io.ErrUnexpectedEOF
+					}
+					mapkey = string(dAtA[iNdEx:postStringIndexmapkey])
+					iNdEx = postStringIndexmapkey
+				} else if fieldNum == 2 {
+					var stringLenmapvalue uint64
+					for shift := uint(0); ; shift += 7 {
+						if shift >= 64 {
+							return ErrIntOverflowRunhcs
+						}
+						if iNdEx >= l {
+							return io.ErrUnexpectedEOF
+						}
+						b := dAtA[iNdEx]
+						iNdEx++
+						stringLenmapvalue |= uint64(b&0x7F) << shift
+						if b < 0x80 {
+							break
+						}
+					}
+					intStringLenmapvalue := int(stringLenmapvalue)
+					if intStringLenmapvalue < 0 {
+						return ErrInvalidLengthRunhcs
+					}
+					postStringIndexmapvalue := iNdEx + intStringLenmapvalue
+					if postStringIndexmapvalue < 0 {
+						return ErrInvalidLengthRunhcs
+					}
+					if postStringIndexmapvalue > l {
+						return io.ErrUnexpectedEOF
+					}
+					mapvalue = string(dAtA[iNdEx:postStringIndexmapvalue])
+					iNdEx = postStringIndexmapvalue
+				} else {
+					iNdEx = entryPreIndex
+					skippy, err := skipRunhcs(dAtA[iNdEx:])
+					if err != nil {
+						return err
+					}
+					if (skippy < 0) || (iNdEx+skippy) < 0 {
+						return ErrInvalidLengthRunhcs
+					}
+					if (iNdEx + skippy) > postIndex {
+						return io.ErrUnexpectedEOF
+					}
+					iNdEx += skippy
+				}
+			}
+			m.DefaultContainerAnnotations[mapkey] = mapvalue
+			iNdEx = postIndex
+		case 19:
+			if wireType != 0 {
+				return fmt.Errorf("proto: wrong wireType = %d for field NoInheritHostTimezone", wireType)
+			}
+			var v int
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowRunhcs
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				v |= int(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			m.NoInheritHostTimezone = bool(v != 0)
+		case 20:
+			if wireType != 0 {
+				return fmt.Errorf("proto: wrong wireType = %d for field ScrubLogs", wireType)
+			}
+			var v int
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowRunhcs
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				v |= int(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			m.ScrubLogs = bool(v != 0)
 		default:
 			iNdEx = preIndex
 			skippy, err := skipRunhcs(dAtA[iNdEx:])
 			if err != nil {
 				return err
 			}
-			if skippy < 0 {
+			if (skippy < 0) || (iNdEx+skippy) < 0 {
-				return ErrInvalidLengthRunhcs
-			}
-			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthRunhcs
 			}
 			if (iNdEx + skippy) > l {
@@ -1411,10 +1680,7 @@ func (m *ProcessDetails) Unmarshal(dAtA []byte) error {
 			if err != nil {
 				return err
 			}
-			if skippy < 0 {
+			if (skippy < 0) || (iNdEx+skippy) < 0 {
-				return ErrInvalidLengthRunhcs
-			}
-			if (iNdEx + skippy) < 0 {
 				return ErrInvalidLengthRunhcs
 			}
 			if (iNdEx + skippy) > l {
@@ -1433,6 +1699,7 @@ func (m *ProcessDetails) Unmarshal(dAtA []byte) error {
 func skipRunhcs(dAtA []byte) (n int, err error) {
 	l := len(dAtA)
 	iNdEx := 0
+	depth := 0
 	for iNdEx < l {
 		var wire uint64
 		for shift := uint(0); ; shift += 7 {
@@ -1464,10 +1731,8 @@ func skipRunhcs(dAtA []byte) (n int, err error) {
 					break
 				}
 			}
-			return iNdEx, nil
 		case 1:
 			iNdEx += 8
-			return iNdEx, nil
 		case 2:
 			var length int
 			for shift := uint(0); ; shift += 7 {
@@ -1488,55 +1753,30 @@ func skipRunhcs(dAtA []byte) (n int, err error) {
 				return 0, ErrInvalidLengthRunhcs
 			}
 			iNdEx += length
-			if iNdEx < 0 {
-				return 0, ErrInvalidLengthRunhcs
-			}
-			return iNdEx, nil
 		case 3:
-			for {
+			depth++
-				var innerWire uint64
-				var start int = iNdEx
-				for shift := uint(0); ; shift += 7 {
-					if shift >= 64 {
-						return 0, ErrIntOverflowRunhcs
-					}
-					if iNdEx >= l {
-						return 0, io.ErrUnexpectedEOF
-					}
-					b := dAtA[iNdEx]
-					iNdEx++
-					innerWire |= (uint64(b) & 0x7F) << shift
-					if b < 0x80 {
-						break
-					}
-				}
-				innerWireType := int(innerWire & 0x7)
-				if innerWireType == 4 {
-					break
-				}
-				next, err := skipRunhcs(dAtA[start:])
-				if err != nil {
-					return 0, err
-				}
-				iNdEx = start + next
-				if iNdEx < 0 {
-					return 0, ErrInvalidLengthRunhcs
-				}
-			}
-			return iNdEx, nil
 		case 4:
-			return iNdEx, nil
+			if depth == 0 {
+				return 0, ErrUnexpectedEndOfGroupRunhcs
+			}
+			depth--
 		case 5:
 			iNdEx += 4
-			return iNdEx, nil
 		default:
 			return 0, fmt.Errorf("proto: illegal wireType %d", wireType)
 		}
+		if iNdEx < 0 {
+			return 0, ErrInvalidLengthRunhcs
 		}
-	panic("unreachable")
+		if depth == 0 {
+			return iNdEx, nil
+		}
+	}
+	return 0, io.ErrUnexpectedEOF
 }
 
 var (
 	ErrInvalidLengthRunhcs        = fmt.Errorf("proto: negative length found during unmarshaling")
 	ErrIntOverflowRunhcs          = fmt.Errorf("proto: integer overflow")
+	ErrUnexpectedEndOfGroupRunhcs = fmt.Errorf("proto: unexpected end of group")
 )

vendor/github.com/Microsoft/hcsshim/cmd/containerd-shim-runhcs-v1/options/runhcs.proto

@@ -98,6 +98,16 @@ message Options {
 	// The typical example is if Containerd has restarted but is expected to come back online. A 0 for this field is interpreted as an infinite
 	// timeout.
 	int32 io_retry_timeout_in_sec = 17;
+
+	// default_container_annotations specifies a set of annotations that should be set for every workload container
+	map<string, string> default_container_annotations = 18;
+
+	// no_inherit_host_timezone specifies to skip inheriting the hosts time zone for WCOW UVMs and instead default to
+	// UTC.
+	bool no_inherit_host_timezone = 19;
+
+	// scrub_logs enables removing environment variables and other potentially sensitive information from logs
+	bool scrub_logs = 20;
 }
 
 // ProcessDetails contains additional information about a process. This is the additional

vendor/github.com/Microsoft/hcsshim/computestorage/attach.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package computestorage
 
 import (
@@ -17,8 +19,8 @@ import (
 //
 // `layerData` is the parent read-only layer data.
 func AttachLayerStorageFilter(ctx context.Context, layerPath string, layerData LayerData) (err error) {
-	title := "hcsshim.AttachLayerStorageFilter"
+	title := "hcsshim::AttachLayerStorageFilter"
-	ctx, span := trace.StartSpan(ctx, title) //nolint:ineffassign,staticcheck
+	ctx, span := oc.StartSpan(ctx, title) //nolint:ineffassign,staticcheck
 	defer span.End()
 	defer func() { oc.SetSpanStatus(span, err) }()
 	span.AddAttributes(

vendor/github.com/Microsoft/hcsshim/computestorage/destroy.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package computestorage
 
 import (
@@ -12,8 +14,8 @@ import (
 //
 // `layerPath` is a path to a directory containing the layer to export.
 func DestroyLayer(ctx context.Context, layerPath string) (err error) {
-	title := "hcsshim.DestroyLayer"
+	title := "hcsshim::DestroyLayer"
-	ctx, span := trace.StartSpan(ctx, title) //nolint:ineffassign,staticcheck
+	ctx, span := oc.StartSpan(ctx, title) //nolint:ineffassign,staticcheck
 	defer span.End()
 	defer func() { oc.SetSpanStatus(span, err) }()
 	span.AddAttributes(trace.StringAttribute("layerPath", layerPath))

vendor/github.com/Microsoft/hcsshim/computestorage/detach.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package computestorage
 
 import (
@@ -12,8 +14,8 @@ import (
 //
 // `layerPath` is a path to a directory containing the layer to export.
 func DetachLayerStorageFilter(ctx context.Context, layerPath string) (err error) {
-	title := "hcsshim.DetachLayerStorageFilter"
+	title := "hcsshim::DetachLayerStorageFilter"
-	ctx, span := trace.StartSpan(ctx, title) //nolint:ineffassign,staticcheck
+	ctx, span := oc.StartSpan(ctx, title) //nolint:ineffassign,staticcheck
 	defer span.End()
 	defer func() { oc.SetSpanStatus(span, err) }()
 	span.AddAttributes(trace.StringAttribute("layerPath", layerPath))

vendor/github.com/Microsoft/hcsshim/computestorage/export.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package computestorage
 
 import (
@@ -19,8 +21,8 @@ import (
 //
 // `options` are the export options applied to the exported layer.
 func ExportLayer(ctx context.Context, layerPath, exportFolderPath string, layerData LayerData, options ExportLayerOptions) (err error) {
-	title := "hcsshim.ExportLayer"
+	title := "hcsshim::ExportLayer"
-	ctx, span := trace.StartSpan(ctx, title) //nolint:ineffassign,staticcheck
+	ctx, span := oc.StartSpan(ctx, title) //nolint:ineffassign,staticcheck
 	defer span.End()
 	defer func() { oc.SetSpanStatus(span, err) }()
 	span.AddAttributes(
@@ -28,17 +30,17 @@ func ExportLayer(ctx context.Context, layerPath, exportFolderPath string, layerD
 		trace.StringAttribute("exportFolderPath", exportFolderPath),
 	)
 
-	ldbytes, err := json.Marshal(layerData)
+	ldBytes, err := json.Marshal(layerData)
 	if err != nil {
 		return err
 	}
 
-	obytes, err := json.Marshal(options)
+	oBytes, err := json.Marshal(options)
 	if err != nil {
 		return err
 	}
 
-	err = hcsExportLayer(layerPath, exportFolderPath, string(ldbytes), string(obytes))
+	err = hcsExportLayer(layerPath, exportFolderPath, string(ldBytes), string(oBytes))
 	if err != nil {
 		return errors.Wrap(err, "failed to export layer")
 	}

vendor/github.com/Microsoft/hcsshim/computestorage/format.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package computestorage
 
 import (
@@ -5,16 +7,20 @@ import (
 
 	"github.com/Microsoft/hcsshim/internal/oc"
 	"github.com/pkg/errors"
-	"go.opencensus.io/trace"
 	"golang.org/x/sys/windows"
 )
 
 // FormatWritableLayerVhd formats a virtual disk for use as a writable container layer.
 //
 // If the VHD is not mounted it will be temporarily mounted.
+//
+// NOTE: This API had a breaking change in the operating system after Windows Server 2019.
+// On ws2019 the API expects to get passed a file handle from CreateFile for the vhd that
+// the caller wants to format. On > ws2019, its expected that the caller passes a vhd handle
+// that can be obtained from the virtdisk APIs.
 func FormatWritableLayerVhd(ctx context.Context, vhdHandle windows.Handle) (err error) {
-	title := "hcsshim.FormatWritableLayerVhd"
+	title := "hcsshim::FormatWritableLayerVhd"
-	ctx, span := trace.StartSpan(ctx, title) //nolint:ineffassign,staticcheck
+	ctx, span := oc.StartSpan(ctx, title) //nolint:ineffassign,staticcheck
 	defer span.End()
 	defer func() { oc.SetSpanStatus(span, err) }()
 

vendor/github.com/Microsoft/hcsshim/computestorage/helpers.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package computestorage
 
 import (
@@ -6,10 +8,12 @@ import (
 	"path/filepath"
 	"syscall"
 
-	"github.com/Microsoft/go-winio/pkg/security"
 	"github.com/Microsoft/go-winio/vhd"
+	"github.com/Microsoft/hcsshim/internal/memory"
 	"github.com/pkg/errors"
 	"golang.org/x/sys/windows"
+
+	"github.com/Microsoft/hcsshim/internal/security"
 )
 
 const defaultVHDXBlockSizeInMB = 1
@@ -59,8 +63,8 @@ func SetupContainerBaseLayer(ctx context.Context, layerPath, baseVhdPath, diffVh
 	createParams := &vhd.CreateVirtualDiskParameters{
 		Version: 2,
 		Version2: vhd.CreateVersion2{
-			MaximumSize:      sizeInGB * 1024 * 1024 * 1024,
+			MaximumSize:      sizeInGB * memory.GiB,
-			BlockSizeInBytes: defaultVHDXBlockSizeInMB * 1024 * 1024,
+			BlockSizeInBytes: defaultVHDXBlockSizeInMB * memory.MiB,
 		},
 	}
 	handle, err := vhd.CreateVirtualDisk(baseVhdPath, vhd.VirtualDiskAccessNone, vhd.CreateVirtualDiskFlagNone, createParams)
@@ -135,8 +139,8 @@ func SetupUtilityVMBaseLayer(ctx context.Context, uvmPath, baseVhdPath, diffVhdP
 	createParams := &vhd.CreateVirtualDiskParameters{
 		Version: 2,
 		Version2: vhd.CreateVersion2{
-			MaximumSize:      sizeInGB * 1024 * 1024 * 1024,
+			MaximumSize:      sizeInGB * memory.GiB,
-			BlockSizeInBytes: defaultVHDXBlockSizeInMB * 1024 * 1024,
+			BlockSizeInBytes: defaultVHDXBlockSizeInMB * memory.MiB,
 		},
 	}
 	handle, err := vhd.CreateVirtualDisk(baseVhdPath, vhd.VirtualDiskAccessNone, vhd.CreateVirtualDiskFlagNone, createParams)

vendor/github.com/Microsoft/hcsshim/computestorage/import.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package computestorage
 
 import (
@@ -19,8 +21,8 @@ import (
 //
 // `layerData` is the parent layer data.
 func ImportLayer(ctx context.Context, layerPath, sourceFolderPath string, layerData LayerData) (err error) {
-	title := "hcsshim.ImportLayer"
+	title := "hcsshim::ImportLayer"
-	ctx, span := trace.StartSpan(ctx, title) //nolint:ineffassign,staticcheck
+	ctx, span := oc.StartSpan(ctx, title) //nolint:ineffassign,staticcheck
 	defer span.End()
 	defer func() { oc.SetSpanStatus(span, err) }()
 	span.AddAttributes(

vendor/github.com/Microsoft/hcsshim/computestorage/initialize.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package computestorage
 
 import (
@@ -16,8 +18,8 @@ import (
 //
 // `layerData` is the parent read-only layer data.
 func InitializeWritableLayer(ctx context.Context, layerPath string, layerData LayerData) (err error) {
-	title := "hcsshim.InitializeWritableLayer"
+	title := "hcsshim::InitializeWritableLayer"
-	ctx, span := trace.StartSpan(ctx, title) //nolint:ineffassign,staticcheck
+	ctx, span := oc.StartSpan(ctx, title) //nolint:ineffassign,staticcheck
 	defer span.End()
 	defer func() { oc.SetSpanStatus(span, err) }()
 	span.AddAttributes(

vendor/github.com/Microsoft/hcsshim/computestorage/mount.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package computestorage
 
 import (
@@ -6,14 +8,13 @@ import (
 	"github.com/Microsoft/hcsshim/internal/interop"
 	"github.com/Microsoft/hcsshim/internal/oc"
 	"github.com/pkg/errors"
-	"go.opencensus.io/trace"
 	"golang.org/x/sys/windows"
 )
 
 // GetLayerVhdMountPath returns the volume path for a virtual disk of a writable container layer.
 func GetLayerVhdMountPath(ctx context.Context, vhdHandle windows.Handle) (path string, err error) {
-	title := "hcsshim.GetLayerVhdMountPath"
+	title := "hcsshim::GetLayerVhdMountPath"
-	ctx, span := trace.StartSpan(ctx, title) //nolint:ineffassign,staticcheck
+	ctx, span := oc.StartSpan(ctx, title) //nolint:ineffassign,staticcheck
 	defer span.End()
 	defer func() { oc.SetSpanStatus(span, err) }()
 

vendor/github.com/Microsoft/hcsshim/computestorage/setup.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package computestorage
 
 import (
@@ -21,8 +23,8 @@ import (
 //
 // `options` are the options applied while processing the layer.
 func SetupBaseOSLayer(ctx context.Context, layerPath string, vhdHandle windows.Handle, options OsLayerOptions) (err error) {
-	title := "hcsshim.SetupBaseOSLayer"
+	title := "hcsshim::SetupBaseOSLayer"
-	ctx, span := trace.StartSpan(ctx, title) //nolint:ineffassign,staticcheck
+	ctx, span := oc.StartSpan(ctx, title) //nolint:ineffassign,staticcheck
 	defer span.End()
 	defer func() { oc.SetSpanStatus(span, err) }()
 	span.AddAttributes(
@@ -48,12 +50,16 @@ func SetupBaseOSLayer(ctx context.Context, layerPath string, vhdHandle windows.H
 // `volumePath` is the path to the volume to be used for setup.
 //
 // `options` are the options applied while processing the layer.
+//
+// NOTE: This API is only available on builds of Windows greater than 19645. Inside we
+// check if the hosts build has the API available by using 'GetVersion' which requires
+// the calling application to be manifested. https://docs.microsoft.com/en-us/windows/win32/sbscs/manifests
 func SetupBaseOSVolume(ctx context.Context, layerPath, volumePath string, options OsLayerOptions) (err error) {
 	if osversion.Build() < 19645 {
 		return errors.New("SetupBaseOSVolume is not present on builds older than 19645")
 	}
-	title := "hcsshim.SetupBaseOSVolume"
+	title := "hcsshim::SetupBaseOSVolume"
-	ctx, span := trace.StartSpan(ctx, title) //nolint:ineffassign,staticcheck
+	ctx, span := oc.StartSpan(ctx, title) //nolint:ineffassign,staticcheck
 	defer span.End()
 	defer func() { oc.SetSpanStatus(span, err) }()
 	span.AddAttributes(

vendor/github.com/Microsoft/hcsshim/computestorage/storage.go

@@ -20,10 +20,13 @@ import (
 //sys hcsGetLayerVhdMountPath(vhdHandle windows.Handle, mountPath **uint16) (hr error) = computestorage.HcsGetLayerVhdMountPath?
 //sys hcsSetupBaseOSVolume(layerPath string, volumePath string, options string) (hr error) = computestorage.HcsSetupBaseOSVolume?
 
+type Version = hcsschema.Version
+type Layer = hcsschema.Layer
+
 // LayerData is the data used to describe parent layer information.
 type LayerData struct {
-	SchemaVersion hcsschema.Version `json:"SchemaVersion,omitempty"`
+	SchemaVersion Version `json:"SchemaVersion,omitempty"`
-	Layers        []hcsschema.Layer `json:"Layers,omitempty"`
+	Layers        []Layer `json:"Layers,omitempty"`
 }
 
 // ExportLayerOptions are the set of options that are used with the `computestorage.HcsExportLayer` syscall.

vendor/github.com/Microsoft/hcsshim/container.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package hcsshim
 
 import (
@@ -60,7 +62,7 @@ type container struct {
 	waitCh   chan struct{}
 }
 
-// createComputeSystemAdditionalJSON is read from the environment at initialisation
+// createContainerAdditionalJSON is read from the environment at initialization
 // time. It allows an environment variable to define additional JSON which
 // is merged in the CreateComputeSystem call to HCS.
 var createContainerAdditionalJSON []byte

vendor/github.com/Microsoft/hcsshim/errors.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package hcsshim
 
 import (
@@ -50,6 +52,9 @@ var (
 	// ErrUnexpectedValue is an error encountered when hcs returns an invalid value
 	ErrUnexpectedValue = hcs.ErrUnexpectedValue
 
+	// ErrOperationDenied is an error when hcs attempts an operation that is explicitly denied
+	ErrOperationDenied = hcs.ErrOperationDenied
+
 	// ErrVmcomputeAlreadyStopped is an error encountered when a shutdown or terminate request is made on a stopped container
 	ErrVmcomputeAlreadyStopped = hcs.ErrVmcomputeAlreadyStopped
 

vendor/github.com/Microsoft/hcsshim/ext4/dmverity/dmverity.go

@@ -1,6 +1,7 @@
 package dmverity
 
 import (
+	"bufio"
 	"bytes"
 	"crypto/rand"
 	"crypto/sha256"
@@ -12,19 +13,29 @@ import (
 	"github.com/pkg/errors"
 
 	"github.com/Microsoft/hcsshim/ext4/internal/compactext4"
+	"github.com/Microsoft/hcsshim/internal/memory"
 )
 
 const (
 	blockSize = compactext4.BlockSize
+	// MerkleTreeBufioSize is a default buffer size to use with bufio.Reader
+	MerkleTreeBufioSize = memory.MiB // 1MB
 	// RecommendedVHDSizeGB is the recommended size in GB for VHDs, which is not a hard limit.
-	RecommendedVHDSizeGB = 128 * 1024 * 1024 * 1024
+	RecommendedVHDSizeGB = 128 * memory.GiB
+	// VeritySignature is a value written to dm-verity super-block.
+	VeritySignature = "verity"
+)
+
+var (
+	salt   = bytes.Repeat([]byte{0}, 32)
+	sbSize = binary.Size(dmveritySuperblock{})
 )
-var salt = bytes.Repeat([]byte{0}, 32)
 
 var (
 	ErrSuperBlockReadFailure  = errors.New("failed to read dm-verity super block")
 	ErrSuperBlockParseFailure = errors.New("failed to parse dm-verity super block")
 	ErrRootHashReadFailure    = errors.New("failed to read dm-verity root hash")
+	ErrNotVeritySuperBlock    = errors.New("invalid dm-verity super-block signature")
 )
 
 type dmveritySuperblock struct {
@@ -69,20 +80,19 @@ type VerityInfo struct {
 	Version       uint32
 }
 
-// MerkleTree constructs dm-verity hash-tree for a given byte array with a fixed salt (0-byte) and algorithm (sha256).
+// MerkleTree constructs dm-verity hash-tree for a given io.Reader with a fixed salt (0-byte) and algorithm (sha256).
-func MerkleTree(data []byte) ([]byte, error) {
+func MerkleTree(r io.Reader) ([]byte, error) {
 	layers := make([][]byte, 0)
+	currentLevel := r
 
-	currentLevel := bytes.NewBuffer(data)
+	for {
-
-	for currentLevel.Len() != blockSize {
-		blocks := currentLevel.Len() / blockSize
 		nextLevel := bytes.NewBuffer(make([]byte, 0))
-
+		for {
-		for i := 0; i < blocks; i++ {
 			block := make([]byte, blockSize)
-			_, err := currentLevel.Read(block)
+			if _, err := io.ReadFull(currentLevel, block); err != nil {
-			if err != nil {
+				if err == io.EOF {
+					break
+				}
 				return nil, errors.Wrap(err, "failed to read data block")
 			}
 			h := hash2(salt, block)
@@ -92,14 +102,18 @@ func MerkleTree(data []byte) ([]byte, error) {
 		padding := bytes.Repeat([]byte{0}, blockSize-(nextLevel.Len()%blockSize))
 		nextLevel.Write(padding)
 
-		currentLevel = nextLevel
+		layers = append(layers, nextLevel.Bytes())
-		layers = append(layers, currentLevel.Bytes())
+		currentLevel = bufio.NewReaderSize(nextLevel, MerkleTreeBufioSize)
+
+		// This means that only root hash remains and our job is done
+		if nextLevel.Len() == blockSize {
+			break
+		}
 	}
 
-	var tree = bytes.NewBuffer(make([]byte, 0))
+	tree := bytes.NewBuffer(make([]byte, 0))
 	for i := len(layers) - 1; i >= 0; i-- {
-		_, err := tree.Write(layers[i])
+		if _, err := tree.Write(layers[i]); err != nil {
-		if err != nil {
 			return nil, errors.Wrap(err, "failed to write merkle tree")
 		}
 	}
@@ -125,7 +139,7 @@ func NewDMVeritySuperblock(size uint64) *dmveritySuperblock {
 		SaltSize:      uint16(len(salt)),
 	}
 
-	copy(superblock.Signature[:], "verity")
+	copy(superblock.Signature[:], VeritySignature)
 	copy(superblock.Algorithm[:], "sha256")
 	copy(superblock.Salt[:], salt)
 
@@ -165,7 +179,7 @@ func ReadDMVerityInfo(vhdPath string, offsetInBytes int64) (*VerityInfo, error)
 	block := make([]byte, blockSize)
 	if s, err := vhd.Read(block); err != nil || s != blockSize {
 		if err != nil {
-			return nil, errors.Wrapf(ErrSuperBlockReadFailure, "%s", err)
+			return nil, errors.Wrapf(err, "%s", ErrSuperBlockReadFailure)
 		}
 		return nil, errors.Wrapf(ErrSuperBlockReadFailure, "unexpected bytes read: expected=%d, actual=%d", blockSize, s)
 	}
@@ -173,13 +187,15 @@ func ReadDMVerityInfo(vhdPath string, offsetInBytes int64) (*VerityInfo, error)
 	dmvSB := &dmveritySuperblock{}
 	b := bytes.NewBuffer(block)
 	if err := binary.Read(b, binary.LittleEndian, dmvSB); err != nil {
-		return nil, errors.Wrapf(ErrSuperBlockParseFailure, "%s", err)
+		return nil, errors.Wrapf(err, "%s", ErrSuperBlockParseFailure)
+	}
+	if string(bytes.Trim(dmvSB.Signature[:], "\x00")[:]) != VeritySignature {
+		return nil, ErrNotVeritySuperBlock
 	}
-
 	// read the merkle tree root
 	if s, err := vhd.Read(block); err != nil || s != blockSize {
 		if err != nil {
-			return nil, errors.Wrapf(ErrRootHashReadFailure, "%s", err)
+			return nil, errors.Wrapf(err, "%s", ErrRootHashReadFailure)
 		}
 		return nil, errors.Wrapf(ErrRootHashReadFailure, "unexpected bytes read: expected=%d, actual=%d", blockSize, s)
 	}
@@ -196,3 +212,37 @@ func ReadDMVerityInfo(vhdPath string, offsetInBytes int64) (*VerityInfo, error)
 		Version:            dmvSB.Version,
 	}, nil
 }
+
+// ComputeAndWriteHashDevice builds merkle tree from a given io.ReadSeeker and writes the result
+// hash device (dm-verity super-block combined with merkle tree) to io.WriteSeeker.
+func ComputeAndWriteHashDevice(r io.ReadSeeker, w io.WriteSeeker) error {
+	if _, err := r.Seek(0, io.SeekStart); err != nil {
+		return err
+	}
+	tree, err := MerkleTree(r)
+	if err != nil {
+		return errors.Wrap(err, "failed to build merkle tree")
+	}
+
+	devSize, err := r.Seek(0, io.SeekEnd)
+	if err != nil {
+		return err
+	}
+	dmVeritySB := NewDMVeritySuperblock(uint64(devSize))
+	if _, err := w.Seek(0, io.SeekEnd); err != nil {
+		return err
+	}
+	if err := binary.Write(w, binary.LittleEndian, dmVeritySB); err != nil {
+		return errors.Wrap(err, "failed to write dm-verity super-block")
+	}
+	// write super-block padding
+	padding := bytes.Repeat([]byte{0}, blockSize-(sbSize%blockSize))
+	if _, err = w.Write(padding); err != nil {
+		return err
+	}
+	// write tree
+	if _, err := w.Write(tree); err != nil {
+		return errors.Wrap(err, "failed to write merkle tree")
+	}
+	return nil
+}

vendor/github.com/Microsoft/hcsshim/ext4/internal/compactext4/compact.go

@@ -13,6 +13,7 @@ import (
 	"time"
 
 	"github.com/Microsoft/hcsshim/ext4/internal/format"
+	"github.com/Microsoft/hcsshim/internal/memory"
 )
 
 // Writer writes a compact ext4 file system.
@@ -101,13 +102,13 @@ const (
 	maxInodesPerGroup       = BlockSize * 8 // Limited by the inode bitmap
 	inodesPerGroupIncrement = BlockSize / inodeSize
 
-	defaultMaxDiskSize = 16 * 1024 * 1024 * 1024        // 16GB
+	defaultMaxDiskSize = 16 * memory.GiB                // 16GB
 	maxMaxDiskSize     = 16 * 1024 * 1024 * 1024 * 1024 // 16TB
 
 	groupDescriptorSize      = 32 // Use the small group descriptor
 	groupsPerDescriptorBlock = BlockSize / groupDescriptorSize
 
-	maxFileSize             = 128 * 1024 * 1024 * 1024 // 128GB file size maximum for now
+	maxFileSize             = 128 * memory.GiB // 128GB file size maximum for now
 	smallSymlinkSize        = 59               // max symlink size that goes directly in the inode
 	maxBlocksPerExtent      = 0x8000           // maximum number of blocks in an extent
 	inodeDataSize           = 60
@@ -414,6 +415,15 @@ func (w *Writer) makeInode(f *File, node *inode) (*inode, error) {
 	node.Devmajor = f.Devmajor
 	node.Devminor = f.Devminor
 	node.Data = nil
+	if f.Xattrs == nil {
+		f.Xattrs = make(map[string][]byte)
+	}
+
+	// copy over existing xattrs first, we need to merge existing xattrs and the passed xattrs.
+	existingXattrs := make(map[string][]byte)
+	if len(node.XattrInline) > 0 {
+		getXattrs(node.XattrInline[4:], existingXattrs, 0)
+	}
 	node.XattrInline = nil
 
 	var xstate xattrState
@@ -452,6 +462,13 @@ func (w *Writer) makeInode(f *File, node *inode) (*inode, error) {
 		return nil, fmt.Errorf("invalid mode %o", mode)
 	}
 
+	// merge xattrs but prefer currently passed over existing
+	for name, data := range existingXattrs {
+		if _, ok := f.Xattrs[name]; !ok {
+			f.Xattrs[name] = data
+		}
+	}
+
 	// Accumulate the extended attributes.
 	if len(f.Xattrs) != 0 {
 		// Sort the xattrs to avoid non-determinism in map iteration.
@@ -514,15 +531,16 @@ func (w *Writer) lookup(name string, mustExist bool) (*inode, *inode, string, er
 	return dir, child, childname, nil
 }
 
-// CreateWithParents adds a file to the file system creating the parent directories in the path if
+// MakeParents ensures that all the parent directories in the path specified by `name` exists. If
-// they don't exist (like `mkdir -p`). These non existing parent directories are created
+// they don't exist it creates them (like `mkdir -p`). These non existing parent directories are created
 // with the same permissions as that of it's parent directory. It is expected that the a
 // call to make these parent directories will be made at a later point with the correct
 // permissions, at that time the permissions of these directories will be updated.
-func (w *Writer) CreateWithParents(name string, f *File) error {
+func (w *Writer) MakeParents(name string) error {
 	if err := w.finishInode(); err != nil {
 		return err
 	}
+
 	// go through the directories in the path one by one and create the
 	// parent directories if they don't exist.
 	cleanname := path.Clean("/" + name)[1:]
@@ -553,7 +571,7 @@ func (w *Writer) CreateWithParents(name string, f *File) error {
 		}
 		root = root.Children[dirname]
 	}
-	return w.Create(name, f)
+	return nil
 }
 
 // Create adds a file to the file system.
@@ -603,6 +621,8 @@ func (w *Writer) Create(name string, f *File) error {
 }
 
 // Link adds a hard link to the file system.
+// We support creating hardlinks to symlinks themselves instead of what
+// the symlinks link to, as this is what containerd does upstream.
 func (w *Writer) Link(oldname, newname string) error {
 	if err := w.finishInode(); err != nil {
 		return err
@@ -620,8 +640,8 @@ func (w *Writer) Link(oldname, newname string) error {
 		return err
 	}
 	switch oldfile.Mode & format.TypeMask {
-	case format.S_IFDIR, format.S_IFLNK:
+	case format.S_IFDIR:
-		return fmt.Errorf("%s: link target cannot be a directory or symlink: %s", newname, oldname)
+		return fmt.Errorf("%s: link target cannot be a directory: %s", newname, oldname)
 	}
 
 	if existing != oldfile && oldfile.LinkCount >= format.MaxLinks {

vendor/github.com/Microsoft/hcsshim/ext4/tar2ext4/tar2ext4.go

@@ -3,15 +3,14 @@ package tar2ext4
 import (
 	"archive/tar"
 	"bufio"
-	"bytes"
 	"encoding/binary"
+	"fmt"
 	"github.com/pkg/errors"
 	"io"
 	"io/ioutil"
 	"os"
 	"path"
 	"strings"
-	"unsafe"
 
 	"github.com/Microsoft/hcsshim/ext4/dmverity"
 	"github.com/Microsoft/hcsshim/ext4/internal/compactext4"
@@ -65,16 +64,16 @@ func MaximumDiskSize(size int64) Option {
 const (
 	whiteoutPrefix = ".wh."
 	opaqueWhiteout = ".wh..wh..opq"
-	ext4blocksize  = compactext4.BlockSize
 )
 
-// Convert writes a compact ext4 file system image that contains the files in the
+// ConvertTarToExt4 writes a compact ext4 file system image that contains the files in the
 // input tar stream.
-func Convert(r io.Reader, w io.ReadWriteSeeker, options ...Option) error {
+func ConvertTarToExt4(r io.Reader, w io.ReadWriteSeeker, options ...Option) error {
 	var p params
 	for _, opt := range options {
 		opt(&p)
 	}
+
 	t := tar.NewReader(bufio.NewReader(r))
 	fs := compactext4.NewWriter(w, p.ext4opts...)
 	for {
@@ -86,6 +85,10 @@ func Convert(r io.Reader, w io.ReadWriteSeeker, options ...Option) error {
 			return err
 		}
 
+		if err = fs.MakeParents(hdr.Name); err != nil {
+			return errors.Wrapf(err, "failed to ensure parent directories for %s", hdr.Name)
+		}
+
 		if p.convertWhiteout {
 			dir, name := path.Split(hdr.Name)
 			if strings.HasPrefix(name, whiteoutPrefix) {
@@ -93,12 +96,12 @@ func Convert(r io.Reader, w io.ReadWriteSeeker, options ...Option) error {
 					// Update the directory with the appropriate xattr.
 					f, err := fs.Stat(dir)
 					if err != nil {
-						return err
+						return errors.Wrapf(err, "failed to stat parent directory of whiteout %s", hdr.Name)
 					}
 					f.Xattrs["trusted.overlay.opaque"] = []byte("y")
 					err = fs.Create(dir, f)
 					if err != nil {
-						return err
+						return errors.Wrapf(err, "failed to create opaque dir %s", hdr.Name)
 					}
 				} else {
 					// Create an overlay-style whiteout.
@@ -109,7 +112,7 @@ func Convert(r io.Reader, w io.ReadWriteSeeker, options ...Option) error {
 					}
 					err = fs.Create(path.Join(dir, name[len(whiteoutPrefix):]), f)
 					if err != nil {
-						return err
+						return errors.Wrapf(err, "failed to create whiteout file for %s", hdr.Name)
 					}
 				}
 
@@ -161,7 +164,7 @@ func Convert(r io.Reader, w io.ReadWriteSeeker, options ...Option) error {
 			}
 			f.Mode &= ^compactext4.TypeMask
 			f.Mode |= typ
-			err = fs.CreateWithParents(hdr.Name, f)
+			err = fs.Create(hdr.Name, f)
 			if err != nil {
 				return err
 			}
@@ -171,67 +174,29 @@ func Convert(r io.Reader, w io.ReadWriteSeeker, options ...Option) error {
 			}
 		}
 	}
-	err := fs.Close()
+	return fs.Close()
-	if err != nil {
+}
+
+// Convert wraps ConvertTarToExt4 and conditionally computes (and appends) the file image's cryptographic
+// hashes (merkle tree) or/and appends a VHD footer.
+func Convert(r io.Reader, w io.ReadWriteSeeker, options ...Option) error {
+	var p params
+	for _, opt := range options {
+		opt(&p)
+	}
+
+	if err := ConvertTarToExt4(r, w, options...); err != nil {
 		return err
 	}
 
 	if p.appendDMVerity {
-		ext4size, err := w.Seek(0, io.SeekEnd)
+		if err := dmverity.ComputeAndWriteHashDevice(w, w); err != nil {
-		if err != nil {
-			return err
-		}
-
-		// Rewind the stream and then read it all into a []byte for
-		// dmverity processing
-		_, err = w.Seek(0, io.SeekStart)
-		if err != nil {
-			return err
-		}
-		data, err := ioutil.ReadAll(w)
-		if err != nil {
-			return err
-		}
-
-		mtree, err := dmverity.MerkleTree(data)
-		if err != nil {
-			return errors.Wrap(err, "failed to build merkle tree")
-		}
-
-		// Write dmverity superblock and then the merkle tree after the end of the
-		// ext4 filesystem
-		_, err = w.Seek(0, io.SeekEnd)
-		if err != nil {
-			return err
-		}
-		superblock := dmverity.NewDMVeritySuperblock(uint64(ext4size))
-		err = binary.Write(w, binary.LittleEndian, superblock)
-		if err != nil {
-			return err
-		}
-		// pad the superblock
-		sbsize := int(unsafe.Sizeof(*superblock))
-		padding := bytes.Repeat([]byte{0}, ext4blocksize-(sbsize%ext4blocksize))
-		_, err = w.Write(padding)
-		if err != nil {
-			return err
-		}
-		// write the tree
-		_, err = w.Write(mtree)
-		if err != nil {
 			return err
 		}
 	}
 
 	if p.appendVhdFooter {
-		size, err := w.Seek(0, io.SeekEnd)
+		return ConvertToVhd(w)
-		if err != nil {
-			return err
-		}
-		err = binary.Write(w, binary.BigEndian, makeFixedVHDFooter(size))
-		if err != nil {
-			return err
-		}
 	}
 	return nil
 }
@@ -266,5 +231,52 @@ func ReadExt4SuperBlock(vhdPath string) (*format.SuperBlock, error) {
 	if err := binary.Read(vhd, binary.LittleEndian, &sb); err != nil {
 		return nil, err
 	}
+	// Make sure the magic bytes are correct.
+	if sb.Magic != format.SuperBlockMagic {
+		return nil, errors.New("not an ext4 file system")
+	}
 	return &sb, nil
 }
+
+// ConvertAndComputeRootDigest writes a compact ext4 file system image that contains the files in the
+// input tar stream, computes the resulting file image's cryptographic hashes (merkle tree) and returns
+// merkle tree root digest. Convert is called with minimal options: ConvertWhiteout and MaximumDiskSize
+// set to dmverity.RecommendedVHDSizeGB.
+func ConvertAndComputeRootDigest(r io.Reader) (string, error) {
+	out, err := ioutil.TempFile("", "")
+	if err != nil {
+		return "", fmt.Errorf("failed to create temporary file: %s", err)
+	}
+	defer func() {
+		_ = os.Remove(out.Name())
+	}()
+
+	options := []Option{
+		ConvertWhiteout,
+		MaximumDiskSize(dmverity.RecommendedVHDSizeGB),
+	}
+	if err := ConvertTarToExt4(r, out, options...); err != nil {
+		return "", fmt.Errorf("failed to convert tar to ext4: %s", err)
+	}
+
+	if _, err := out.Seek(0, io.SeekStart); err != nil {
+		return "", fmt.Errorf("failed to seek start on temp file when creating merkle tree: %s", err)
+	}
+
+	tree, err := dmverity.MerkleTree(bufio.NewReaderSize(out, dmverity.MerkleTreeBufioSize))
+	if err != nil {
+		return "", fmt.Errorf("failed to create merkle tree: %s", err)
+	}
+
+	hash := dmverity.RootHash(tree)
+	return fmt.Sprintf("%x", hash), nil
+}
+
+// ConvertToVhd converts given io.WriteSeeker to VHD, by appending the VHD footer with a fixed size.
+func ConvertToVhd(w io.WriteSeeker) error {
+	size, err := w.Seek(0, io.SeekEnd)
+	if err != nil {
+		return err
+	}
+	return binary.Write(w, binary.BigEndian, makeFixedVHDFooter(size))
+}

vendor/github.com/Microsoft/hcsshim/functional_tests.ps1

@@ -1,12 +0,0 @@
-# Requirements so far:
-# dockerd running
-#  - image microsoft/nanoserver (matching host base image)  docker load -i c:\baseimages\nanoserver.tar
-#  - image alpine (linux) docker pull --platform=linux alpine
-
-
-# TODO: Add this a parameter for debugging. ie "functional-tests -debug=$true"
-#$env:HCSSHIM_FUNCTIONAL_TESTS_DEBUG="yes please"
-
-#pushd uvm
-go test -v -tags "functional uvmcreate uvmscratch uvmscsi uvmvpmem uvmvsmb uvmp9" ./...
-#popd

vendor/github.com/Microsoft/hcsshim/hcn/doc.go

@@ -0,0 +1,3 @@
+// Package hcn is a shim for the Host Compute Networking (HCN) service, which manages networking for Windows Server
+// containers and Hyper-V containers. Previous to RS5, HCN was referred to as Host Networking Service (HNS).
+package hcn

vendor/github.com/Microsoft/hcsshim/hcn/hcn.go

@@ -1,5 +1,5 @@
-// Package hcn is a shim for the Host Compute Networking (HCN) service, which manages networking for Windows Server
+//go:build windows
-// containers and Hyper-V containers. Previous to RS5, HCN was referred to as Host Networking Service (HNS).
+
 package hcn
 
 import (
@@ -228,7 +228,7 @@ func IPv6DualStackSupported() error {
 	return platformDoesNotSupportError("IPv6 DualStack")
 }
 
-//L4proxySupported returns an error if the HCN verison does not support L4Proxy
+//L4proxySupported returns an error if the HCN version does not support L4Proxy
 func L4proxyPolicySupported() error {
 	supported, err := GetCachedSupportedFeatures()
 	if err != nil {
@@ -240,7 +240,7 @@ func L4proxyPolicySupported() error {
 	return platformDoesNotSupportError("L4ProxyPolicy")
 }
 
-// L4WfpProxySupported returns an error if the HCN verison does not support L4WfpProxy
+// L4WfpProxySupported returns an error if the HCN version does not support L4WfpProxy
 func L4WfpProxyPolicySupported() error {
 	supported, err := GetCachedSupportedFeatures()
 	if err != nil {

vendor/github.com/Microsoft/hcsshim/hcn/hcnendpoint.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package hcn
 
 import (
@@ -9,7 +11,7 @@ import (
 	"github.com/sirupsen/logrus"
 )
 
-// IpConfig is assoicated with an endpoint
+// IpConfig is associated with an endpoint
 type IpConfig struct {
 	IpAddress    string `json:",omitempty"`
 	PrefixLength uint8  `json:",omitempty"`

vendor/github.com/Microsoft/hcsshim/hcn/hcnerrors.go

@@ -1,5 +1,5 @@
-// Package hcn is a shim for the Host Compute Networking (HCN) service, which manages networking for Windows Server
+//go:build windows
-// containers and Hyper-V containers. Previous to RS5, HCN was referred to as Host Networking Service (HNS).
+
 package hcn
 
 import (
@@ -87,10 +87,10 @@ func new(hr error, title string, rest string) error {
 
 //
 // Note that the below errors are not errors returned by hcn itself
-// we wish to seperate them as they are shim usage error
+// we wish to separate them as they are shim usage error
 //
 
-// NetworkNotFoundError results from a failed seach for a network by Id or Name
+// NetworkNotFoundError results from a failed search for a network by Id or Name
 type NetworkNotFoundError struct {
 	NetworkName string
 	NetworkID   string
@@ -103,7 +103,7 @@ func (e NetworkNotFoundError) Error() string {
 	return fmt.Sprintf("Network ID %q not found", e.NetworkID)
 }
 
-// EndpointNotFoundError results from a failed seach for an endpoint by Id or Name
+// EndpointNotFoundError results from a failed search for an endpoint by Id or Name
 type EndpointNotFoundError struct {
 	EndpointName string
 	EndpointID   string
@@ -116,7 +116,7 @@ func (e EndpointNotFoundError) Error() string {
 	return fmt.Sprintf("Endpoint ID %q not found", e.EndpointID)
 }
 
-// NamespaceNotFoundError results from a failed seach for a namsepace by Id
+// NamespaceNotFoundError results from a failed search for a namsepace by Id
 type NamespaceNotFoundError struct {
 	NamespaceID string
 }
@@ -125,7 +125,7 @@ func (e NamespaceNotFoundError) Error() string {
 	return fmt.Sprintf("Namespace ID %q not found", e.NamespaceID)
 }
 
-// LoadBalancerNotFoundError results from a failed seach for a loadbalancer by Id
+// LoadBalancerNotFoundError results from a failed search for a loadbalancer by Id
 type LoadBalancerNotFoundError struct {
 	LoadBalancerId string
 }
@@ -134,7 +134,7 @@ func (e LoadBalancerNotFoundError) Error() string {
 	return fmt.Sprintf("LoadBalancer %q not found", e.LoadBalancerId)
 }
 
-// RouteNotFoundError results from a failed seach for a route by Id
+// RouteNotFoundError results from a failed search for a route by Id
 type RouteNotFoundError struct {
 	RouteId string
 }

vendor/github.com/Microsoft/hcsshim/hcn/hcnglobals.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package hcn
 
 import (

vendor/github.com/Microsoft/hcsshim/hcn/hcnloadbalancer.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package hcn
 
 import (

vendor/github.com/Microsoft/hcsshim/hcn/hcnnamespace.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package hcn
 
 import (
@@ -27,7 +29,7 @@ type NamespaceResourceContainer struct {
 type NamespaceResourceType string
 
 var (
-	// NamespaceResourceTypeContainer are contianers associated with a Namespace.
+	// NamespaceResourceTypeContainer are containers associated with a Namespace.
 	NamespaceResourceTypeContainer NamespaceResourceType = "Container"
 	// NamespaceResourceTypeEndpoint are endpoints associated with a Namespace.
 	NamespaceResourceTypeEndpoint NamespaceResourceType = "Endpoint"
@@ -294,11 +296,11 @@ func GetNamespaceContainerIds(namespaceId string) ([]string, error) {
 	var containerIds []string
 	for _, resource := range namespace.Resources {
 		if resource.Type == "Container" {
-			var contaienrResource NamespaceResourceContainer
+			var containerResource NamespaceResourceContainer
-			if err := json.Unmarshal([]byte(resource.Data), &contaienrResource); err != nil {
+			if err := json.Unmarshal([]byte(resource.Data), &containerResource); err != nil {
 				return nil, err
 			}
-			containerIds = append(containerIds, contaienrResource.Id)
+			containerIds = append(containerIds, containerResource.Id)
 		}
 	}
 	return containerIds, nil
@@ -375,7 +377,7 @@ func (namespace *HostComputeNamespace) Sync() error {
 	}
 	shimPath := runhcs.VMPipePath(cfg.HostUniqueID)
 	if err := runhcs.IssueVMRequest(shimPath, &req); err != nil {
-		// The shim is likey gone. Simply ignore the sync as if it didn't exist.
+		// The shim is likely gone. Simply ignore the sync as if it didn't exist.
 		if perr, ok := err.(*os.PathError); ok && perr.Err == syscall.ERROR_FILE_NOT_FOUND {
 			// Remove the reg key there is no point to try again
 			_ = cfg.Remove()

vendor/github.com/Microsoft/hcsshim/hcn/hcnnetwork.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package hcn
 
 import (

vendor/github.com/Microsoft/hcsshim/hcn/hcnpolicy.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package hcn
 
 import (
@@ -292,7 +294,7 @@ const (
 type SetPolicySetting struct {
 	Id     string
 	Name   string
-	Type   SetPolicyType
+	Type   SetPolicyType `json:"PolicyType"`
 	Values string
 }
 

vendor/github.com/Microsoft/hcsshim/hcn/hcnroute.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package hcn
 
 import (

vendor/github.com/Microsoft/hcsshim/hcn/hcnsupport.go

@@ -1,11 +1,14 @@
+//go:build windows
+
 package hcn
 
 import (
-	"fmt"
 	"sync"
 
 	"github.com/pkg/errors"
 	"github.com/sirupsen/logrus"
+
+	"github.com/Microsoft/hcsshim/internal/log"
 )
 
 var (
@@ -112,9 +115,9 @@ func getSupportedFeatures() (SupportedFeatures, error) {
 	features.NetworkACL = isFeatureSupported(globals.Version, NetworkACLPolicyVersion)
 	features.NestedIpSet = isFeatureSupported(globals.Version, NestedIpSetVersion)
 
-	logrus.WithFields(logrus.Fields{
+	log.L.WithFields(logrus.Fields{
-		"version":           fmt.Sprintf("%+v", globals.Version),
+		"version":           globals.Version,
-		"supportedFeatures": fmt.Sprintf("%+v", features),
+		"supportedFeatures": features,
 	}).Info("HCN feature check")
 
 	return features, nil

vendor/github.com/Microsoft/hcsshim/hcsshim.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 // Shim for the Host Compute Service (HCS) to manage Windows Server
 // containers and Hyper-V containers.
 

vendor/github.com/Microsoft/hcsshim/hnsendpoint.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package hcsshim
 
 import (

vendor/github.com/Microsoft/hcsshim/hnsglobals.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package hcsshim
 
 import (

vendor/github.com/Microsoft/hcsshim/hnsnetwork.go

@@ -1,14 +1,16 @@
+//go:build windows
+
 package hcsshim
 
 import (
 	"github.com/Microsoft/hcsshim/internal/hns"
 )
 
-// Subnet is assoicated with a network and represents a list
+// Subnet is associated with a network and represents a list
 // of subnets available to the network
 type Subnet = hns.Subnet
 
-// MacPool is assoicated with a network and represents a list
+// MacPool is associated with a network and represents a list
 // of macaddresses available to the network
 type MacPool = hns.MacPool
 

vendor/github.com/Microsoft/hcsshim/hnspolicylist.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package hcsshim
 
 import (

vendor/github.com/Microsoft/hcsshim/hnssupport.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package hcsshim
 
 import (

vendor/github.com/Microsoft/hcsshim/interface.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package hcsshim
 
 import (

vendor/github.com/Microsoft/hcsshim/internal/cni/doc.go

@@ -0,0 +1 @@
+package cni

vendor/github.com/Microsoft/hcsshim/internal/cni/registry.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package cni
 
 import (
@@ -84,7 +86,7 @@ func (pnc *PersistedNamespaceConfig) Store() error {
 }
 
 // Remove removes any persisted state associated with this config. If the config
-// is not found in the registery `Remove` returns no error.
+// is not found in the registry `Remove` returns no error.
 func (pnc *PersistedNamespaceConfig) Remove() error {
 	if pnc.stored {
 		sk, err := regstate.Open(cniRoot, false)

vendor/github.com/Microsoft/hcsshim/internal/cow/cow.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package cow
 
 import (

vendor/github.com/Microsoft/hcsshim/internal/hcs/callback.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package hcs
 
 import (

vendor/github.com/Microsoft/hcsshim/internal/hcs/doc.go

@@ -0,0 +1 @@
+package hcs

vendor/github.com/Microsoft/hcsshim/internal/hcs/errors.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package hcs
 
 import (
@@ -51,6 +53,9 @@ var (
 	// ErrUnexpectedValue is an error encountered when hcs returns an invalid value
 	ErrUnexpectedValue = errors.New("unexpected value returned from hcs")
 
+	// ErrOperationDenied is an error when hcs attempts an operation that is explicitly denied
+	ErrOperationDenied = errors.New("operation denied")
+
 	// ErrVmcomputeAlreadyStopped is an error encountered when a shutdown or terminate request is made on a stopped container
 	ErrVmcomputeAlreadyStopped = syscall.Errno(0xc0370110)
 
@@ -252,8 +257,8 @@ func makeProcessError(process *Process, op string, err error, events []ErrorEven
 // will currently return true when the error is ErrElementNotFound.
 func IsNotExist(err error) bool {
 	err = getInnerError(err)
-	return err == ErrComputeSystemDoesNotExist ||
+	return errors.Is(err, ErrComputeSystemDoesNotExist) ||
-		err == ErrElementNotFound
+		errors.Is(err, ErrElementNotFound)
 }
 
 // IsErrorInvalidHandle checks whether the error is the result of an operation carried
@@ -261,21 +266,21 @@ func IsNotExist(err error) bool {
 // stats on a container in the process of being stopped.
 func IsErrorInvalidHandle(err error) bool {
 	err = getInnerError(err)
-	return err == ErrInvalidHandle
+	return errors.Is(err, ErrInvalidHandle)
 }
 
 // IsAlreadyClosed checks if an error is caused by the Container or Process having been
 // already closed by a call to the Close() method.
 func IsAlreadyClosed(err error) bool {
 	err = getInnerError(err)
-	return err == ErrAlreadyClosed
+	return errors.Is(err, ErrAlreadyClosed)
 }
 
 // IsPending returns a boolean indicating whether the error is that
 // the requested operation is being completed in the background.
 func IsPending(err error) bool {
 	err = getInnerError(err)
-	return err == ErrVmcomputeOperationPending
+	return errors.Is(err, ErrVmcomputeOperationPending)
 }
 
 // IsTimeout returns a boolean indicating whether the error is caused by
@@ -285,7 +290,7 @@ func IsTimeout(err error) bool {
 		return true
 	}
 	err = getInnerError(err)
-	return err == ErrTimeout
+	return errors.Is(err, ErrTimeout)
 }
 
 // IsAlreadyStopped returns a boolean indicating whether the error is caused by
@@ -295,9 +300,9 @@ func IsTimeout(err error) bool {
 // will currently return true when the error is ErrElementNotFound.
 func IsAlreadyStopped(err error) bool {
 	err = getInnerError(err)
-	return err == ErrVmcomputeAlreadyStopped ||
+	return errors.Is(err, ErrVmcomputeAlreadyStopped) ||
-		err == ErrProcessAlreadyStopped ||
+		errors.Is(err, ErrProcessAlreadyStopped) ||
-		err == ErrElementNotFound
+		errors.Is(err, ErrElementNotFound)
 }
 
 // IsNotSupported returns a boolean indicating whether the error is caused by
@@ -308,24 +313,24 @@ func IsAlreadyStopped(err error) bool {
 func IsNotSupported(err error) bool {
 	err = getInnerError(err)
 	// If Platform doesn't recognize or support the request sent, below errors are seen
-	return err == ErrVmcomputeInvalidJSON ||
+	return errors.Is(err, ErrVmcomputeInvalidJSON) ||
-		err == ErrInvalidData ||
+		errors.Is(err, ErrInvalidData) ||
-		err == ErrNotSupported ||
+		errors.Is(err, ErrNotSupported) ||
-		err == ErrVmcomputeUnknownMessage
+		errors.Is(err, ErrVmcomputeUnknownMessage)
 }
 
 // IsOperationInvalidState returns true when err is caused by
 // `ErrVmcomputeOperationInvalidState`.
 func IsOperationInvalidState(err error) bool {
 	err = getInnerError(err)
-	return err == ErrVmcomputeOperationInvalidState
+	return errors.Is(err, ErrVmcomputeOperationInvalidState)
 }
 
 // IsAccessIsDenied returns true when err is caused by
 // `ErrVmcomputeOperationAccessIsDenied`.
 func IsAccessIsDenied(err error) bool {
 	err = getInnerError(err)
-	return err == ErrVmcomputeOperationAccessIsDenied
+	return errors.Is(err, ErrVmcomputeOperationAccessIsDenied)
 }
 
 func getInnerError(err error) error {

vendor/github.com/Microsoft/hcsshim/internal/hcs/process.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package hcs
 
 import (
@@ -114,9 +116,9 @@ func (process *Process) processSignalResult(ctx context.Context, err error) (boo
 
 // Signal signals the process with `options`.
 //
-// For LCOW `guestrequest.SignalProcessOptionsLCOW`.
+// For LCOW `guestresource.SignalProcessOptionsLCOW`.
 //
-// For WCOW `guestrequest.SignalProcessOptionsWCOW`.
+// For WCOW `guestresource.SignalProcessOptionsWCOW`.
 func (process *Process) Signal(ctx context.Context, options interface{}) (bool, error) {
 	process.handleLock.RLock()
 	defer process.handleLock.RUnlock()
@@ -201,7 +203,7 @@ func (process *Process) Kill(ctx context.Context) (bool, error) {
 // call multiple times.
 func (process *Process) waitBackground() {
 	operation := "hcs::Process::waitBackground"
-	ctx, span := trace.StartSpan(context.Background(), operation)
+	ctx, span := oc.StartSpan(context.Background(), operation)
 	defer span.End()
 	span.AddAttributes(
 		trace.StringAttribute("cid", process.SystemID()),
@@ -254,7 +256,7 @@ func (process *Process) waitBackground() {
 }
 
 // Wait waits for the process to exit. If the process has already exited returns
-// the pervious error (if any).
+// the previous error (if any).
 func (process *Process) Wait() error {
 	<-process.waitBlock
 	return process.waitError
@@ -312,7 +314,7 @@ func (process *Process) ExitCode() (int, error) {
 // are the responsibility of the caller to close.
 func (process *Process) StdioLegacy() (_ io.WriteCloser, _ io.ReadCloser, _ io.ReadCloser, err error) {
 	operation := "hcs::Process::StdioLegacy"
-	ctx, span := trace.StartSpan(context.Background(), operation)
+	ctx, span := oc.StartSpan(context.Background(), operation)
 	defer span.End()
 	defer func() { oc.SetSpanStatus(span, err) }()
 	span.AddAttributes(
@@ -398,7 +400,7 @@ func (process *Process) CloseStdin(ctx context.Context) error {
 }
 
 func (process *Process) CloseStdout(ctx context.Context) (err error) {
-	ctx, span := trace.StartSpan(ctx, "hcs::Process::CloseStdout") //nolint:ineffassign,staticcheck
+	ctx, span := oc.StartSpan(ctx, "hcs::Process::CloseStdout") //nolint:ineffassign,staticcheck
 	defer span.End()
 	defer func() { oc.SetSpanStatus(span, err) }()
 	span.AddAttributes(
@@ -422,7 +424,7 @@ func (process *Process) CloseStdout(ctx context.Context) (err error) {
 }
 
 func (process *Process) CloseStderr(ctx context.Context) (err error) {
-	ctx, span := trace.StartSpan(ctx, "hcs::Process::CloseStderr") //nolint:ineffassign,staticcheck
+	ctx, span := oc.StartSpan(ctx, "hcs::Process::CloseStderr") //nolint:ineffassign,staticcheck
 	defer span.End()
 	defer func() { oc.SetSpanStatus(span, err) }()
 	span.AddAttributes(
@@ -441,7 +443,6 @@ func (process *Process) CloseStderr(ctx context.Context) (err error) {
 	if process.stderr != nil {
 		process.stderr.Close()
 		process.stderr = nil
-
 	}
 	return nil
 }
@@ -450,7 +451,7 @@ func (process *Process) CloseStderr(ctx context.Context) (err error) {
 // or wait on it.
 func (process *Process) Close() (err error) {
 	operation := "hcs::Process::Close"
-	ctx, span := trace.StartSpan(context.Background(), operation)
+	ctx, span := oc.StartSpan(context.Background(), operation)
 	defer span.End()
 	defer func() { oc.SetSpanStatus(span, err) }()
 	span.AddAttributes(

vendor/github.com/Microsoft/hcsshim/internal/hcs/schema1/schema1.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package schema1
 
 import (
@@ -101,7 +103,7 @@ type ContainerConfig struct {
 	HvRuntime                   *HvRuntime          `json:",omitempty"` // Hyper-V container settings. Used by Hyper-V containers only. Format ImagePath=%root%\BaseLayerID\UtilityVM
 	Servicing                   bool                `json:",omitempty"` // True if this container is for servicing
 	AllowUnqualifiedDNSQuery    bool                `json:",omitempty"` // True to allow unqualified DNS name resolution
-	DNSSearchList               string              `json:",omitempty"` // Comma seperated list of DNS suffixes to use for name resolution
+	DNSSearchList               string              `json:",omitempty"` // Comma separated list of DNS suffixes to use for name resolution
 	ContainerType               string              `json:",omitempty"` // "Linux" for Linux containers on Windows. Omitted otherwise.
 	TerminateOnLastHandleClosed bool                `json:",omitempty"` // Should HCS terminate the container once all handles have been closed
 	MappedVirtualDisks          []MappedVirtualDisk `json:",omitempty"` // Array of virtual disks to mount at start

vendor/github.com/Microsoft/hcsshim/internal/hcs/schema2/cpu_group_property.go

@@ -9,6 +9,14 @@
 
 package hcsschema
 
+type CPUGroupPropertyCode uint32
+
+const (
+	CPUCapacityProperty           = 0x00010000
+	CPUSchedulingPriorityProperty = 0x00020000
+	IdleLPReserveProperty         = 0x00030000
+)
+
 type CpuGroupProperty struct {
 	PropertyCode  uint32 `json:"PropertyCode,omitempty"`
 	PropertyValue uint32 `json:"PropertyValue,omitempty"`

vendor/github.com/Microsoft/hcsshim/internal/hcs/schema2/guest_state.go

@@ -14,6 +14,9 @@ type GuestState struct {
 	//  The path to an existing file uses for persistent guest state storage.  An empty string indicates the system should initialize new transient, in-memory guest state.
 	GuestStateFilePath string `json:"GuestStateFilePath,omitempty"`
 
+	//  The guest state file type affected by different guest isolation modes - whether a file or block storage.
+	GuestStateFileType string `json:"GuestStateFileType,omitempty"`
+
 	//  The path to an existing file for persistent runtime state storage.  An empty string indicates the system should initialize new transient, in-memory runtime state.
 	RuntimeStateFilePath string `json:"RuntimeStateFilePath,omitempty"`
 

vendor/github.com/Microsoft/hcsshim/internal/hcs/schema2/isolation_settings.go

@@ -0,0 +1,21 @@
+/*
+ * HCS API
+ *
+ * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
+ *
+ * API version: 2.4
+ * Generated by: Swagger Codegen (https://github.com/swagger-api/swagger-codegen.git)
+ */
+
+package hcsschema
+
+type IsolationSettings struct {
+	// Guest isolation type options to decide virtual trust levels of virtual machine
+	IsolationType string `json:"IsolationType,omitempty"`
+	// Configuration to debug HCL layer for HCS VM TODO: Task 31102306: Miss the way to prevent the exposure of private debug configuration in HCS TODO: Think about the secret configurations which are private in VMMS VM (only edit by hvsedit)
+	DebugHost string `json:"DebugHost,omitempty"`
+	DebugPort int64  `json:"DebugPort,omitempty"`
+	// Optional data passed by host on isolated virtual machine start
+	LaunchData string `json:"LaunchData,omitempty"`
+	HclEnabled bool   `json:"HclEnabled,omitempty"`
+}

vendor/github.com/Microsoft/hcsshim/internal/hcs/schema2/modify_setting_request.go

@@ -9,10 +9,12 @@
 
 package hcsschema
 
+import "github.com/Microsoft/hcsshim/internal/protocol/guestrequest"
+
 type ModifySettingRequest struct {
 	ResourcePath string `json:"ResourcePath,omitempty"`
 
-	RequestType string `json:"RequestType,omitempty"`
+	RequestType guestrequest.RequestType `json:"RequestType,omitempty"` // NOTE: Swagger generated as string. Locally updated.
 
 	Settings interface{} `json:"Settings,omitempty"` // NOTE: Swagger generated as *interface{}. Locally updated
 

vendor/github.com/Microsoft/hcsshim/internal/hcs/schema2/security_settings.go

@@ -0,0 +1,16 @@
+/*
+ * HCS API
+ *
+ * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
+ *
+ * API version: 2.4
+ * Generated by: Swagger Codegen (https://github.com/swagger-api/swagger-codegen.git)
+ */
+
+package hcsschema
+
+type SecuritySettings struct {
+	// Enablement of Trusted Platform Module on the computer system
+	EnableTpm bool               `json:"EnableTpm,omitempty"`
+	Isolation *IsolationSettings `json:"Isolation,omitempty"`
+}

vendor/github.com/Microsoft/hcsshim/internal/hcs/schema2/system_time.go

@@ -0,0 +1,28 @@
+/*
+ * HCS API
+ *
+ * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
+ *
+ * API version: 2.1
+ * Generated by: Swagger Codegen (https://github.com/swagger-api/swagger-codegen.git)
+ */
+
+package hcsschema
+
+type SystemTime struct {
+	Year int32 `json:"Year,omitempty"`
+
+	Month int32 `json:"Month,omitempty"`
+
+	DayOfWeek int32 `json:"DayOfWeek,omitempty"`
+
+	Day int32 `json:"Day,omitempty"`
+
+	Hour int32 `json:"Hour,omitempty"`
+
+	Minute int32 `json:"Minute,omitempty"`
+
+	Second int32 `json:"Second,omitempty"`
+
+	Milliseconds int32 `json:"Milliseconds,omitempty"`
+}

vendor/github.com/Microsoft/hcsshim/internal/hcs/schema2/time_zone_information.go

@@ -0,0 +1,26 @@
+/*
+ * HCS API
+ *
+ * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
+ *
+ * API version: 2.1
+ * Generated by: Swagger Codegen (https://github.com/swagger-api/swagger-codegen.git)
+ */
+
+package hcsschema
+
+type TimeZoneInformation struct {
+	Bias int32 `json:"Bias,omitempty"`
+
+	StandardName string `json:"StandardName,omitempty"`
+
+	StandardDate *SystemTime `json:"StandardDate,omitempty"`
+
+	StandardBias int32 `json:"StandardBias,omitempty"`
+
+	DaylightName string `json:"DaylightName,omitempty"`
+
+	DaylightDate *SystemTime `json:"DaylightDate,omitempty"`
+
+	DaylightBias int32 `json:"DaylightBias,omitempty"`
+}

vendor/github.com/Microsoft/hcsshim/internal/hcs/schema2/uefi.go

@@ -12,6 +12,8 @@ package hcsschema
 type Uefi struct {
 	EnableDebugger bool `json:"EnableDebugger,omitempty"`
 
+	ApplySecureBootTemplate string `json:"ApplySecureBootTemplate,omitempty"`
+
 	SecureBootTemplateId string `json:"SecureBootTemplateId,omitempty"`
 
 	BootThis *UefiBootEntry `json:"BootThis,omitempty"`

vendor/github.com/Microsoft/hcsshim/internal/hcs/schema2/virtual_machine.go

@@ -29,4 +29,6 @@ type VirtualMachine struct {
 	StorageQoS *StorageQoS `json:"StorageQoS,omitempty"`
 
 	GuestConnection *GuestConnection `json:"GuestConnection,omitempty"`
+
+	SecuritySettings *SecuritySettings `json:"SecuritySettings,omitempty"`
 }

vendor/github.com/Microsoft/hcsshim/internal/hcs/service.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package hcs
 
 import (

vendor/github.com/Microsoft/hcsshim/internal/hcs/system.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package hcs
 
 import (
@@ -55,7 +57,7 @@ func CreateComputeSystem(ctx context.Context, id string, hcsDocumentInterface in
 
 	// hcsCreateComputeSystemContext is an async operation. Start the outer span
 	// here to measure the full create time.
-	ctx, span := trace.StartSpan(ctx, operation)
+	ctx, span := oc.StartSpan(ctx, operation)
 	defer span.End()
 	defer func() { oc.SetSpanStatus(span, err) }()
 	span.AddAttributes(trace.StringAttribute("cid", id))
@@ -190,7 +192,7 @@ func (computeSystem *System) Start(ctx context.Context) (err error) {
 
 	// hcsStartComputeSystemContext is an async operation. Start the outer span
 	// here to measure the full start time.
-	ctx, span := trace.StartSpan(ctx, operation)
+	ctx, span := oc.StartSpan(ctx, operation)
 	defer span.End()
 	defer func() { oc.SetSpanStatus(span, err) }()
 	span.AddAttributes(trace.StringAttribute("cid", computeSystem.id))
@@ -265,7 +267,7 @@ func (computeSystem *System) Terminate(ctx context.Context) error {
 // safe to call multiple times.
 func (computeSystem *System) waitBackground() {
 	operation := "hcs::System::waitBackground"
-	ctx, span := trace.StartSpan(context.Background(), operation)
+	ctx, span := oc.StartSpan(context.Background(), operation)
 	defer span.End()
 	span.AddAttributes(trace.StringAttribute("cid", computeSystem.id))
 
@@ -495,7 +497,7 @@ func (computeSystem *System) PropertiesV2(ctx context.Context, types ...hcsschem
 	if err == nil && len(fallbackTypes) == 0 {
 		return properties, nil
 	} else if err != nil {
-		logEntry.WithError(fmt.Errorf("failed to query compute system properties in-proc: %w", err))
+		logEntry = logEntry.WithError(fmt.Errorf("failed to query compute system properties in-proc: %w", err))
 		fallbackTypes = types
 	}
 
@@ -529,7 +531,7 @@ func (computeSystem *System) Pause(ctx context.Context) (err error) {
 
 	// hcsPauseComputeSystemContext is an async peration. Start the outer span
 	// here to measure the full pause time.
-	ctx, span := trace.StartSpan(ctx, operation)
+	ctx, span := oc.StartSpan(ctx, operation)
 	defer span.End()
 	defer func() { oc.SetSpanStatus(span, err) }()
 	span.AddAttributes(trace.StringAttribute("cid", computeSystem.id))
@@ -556,7 +558,7 @@ func (computeSystem *System) Resume(ctx context.Context) (err error) {
 
 	// hcsResumeComputeSystemContext is an async operation. Start the outer span
 	// here to measure the full restore time.
-	ctx, span := trace.StartSpan(ctx, operation)
+	ctx, span := oc.StartSpan(ctx, operation)
 	defer span.End()
 	defer func() { oc.SetSpanStatus(span, err) }()
 	span.AddAttributes(trace.StringAttribute("cid", computeSystem.id))
@@ -581,9 +583,9 @@ func (computeSystem *System) Resume(ctx context.Context) (err error) {
 func (computeSystem *System) Save(ctx context.Context, options interface{}) (err error) {
 	operation := "hcs::System::Save"
 
-	// hcsSaveComputeSystemContext is an async peration. Start the outer span
+	// hcsSaveComputeSystemContext is an async operation. Start the outer span
 	// here to measure the full save time.
-	ctx, span := trace.StartSpan(ctx, operation)
+	ctx, span := oc.StartSpan(ctx, operation)
 	defer span.End()
 	defer func() { oc.SetSpanStatus(span, err) }()
 	span.AddAttributes(trace.StringAttribute("cid", computeSystem.id))
@@ -626,6 +628,11 @@ func (computeSystem *System) createProcess(ctx context.Context, operation string
 	processInfo, processHandle, resultJSON, err := vmcompute.HcsCreateProcess(ctx, computeSystem.handle, configuration)
 	events := processHcsResult(ctx, resultJSON)
 	if err != nil {
+		if v2, ok := c.(*hcsschema.ProcessParameters); ok {
+			operation += ": " + v2.CommandLine
+		} else if v1, ok := c.(*schema1.ProcessConfig); ok {
+			operation += ": " + v1.CommandLine
+		}
 		return nil, nil, makeSystemError(computeSystem, operation, err, events)
 	}
 
@@ -692,7 +699,7 @@ func (computeSystem *System) OpenProcess(ctx context.Context, pid int) (*Process
 // Close cleans up any state associated with the compute system but does not terminate or wait for it.
 func (computeSystem *System) Close() (err error) {
 	operation := "hcs::System::Close"
-	ctx, span := trace.StartSpan(context.Background(), operation)
+	ctx, span := oc.StartSpan(context.Background(), operation)
 	defer span.End()
 	defer func() { oc.SetSpanStatus(span, err) }()
 	span.AddAttributes(trace.StringAttribute("cid", computeSystem.id))
@@ -762,7 +769,7 @@ func (computeSystem *System) unregisterCallback(ctx context.Context) error {
 		return nil
 	}
 
-	// hcsUnregisterComputeSystemCallback has its own syncronization
+	// hcsUnregisterComputeSystemCallback has its own synchronization
 	// to wait for all callbacks to complete. We must NOT hold the callbackMapLock.
 	err := vmcompute.HcsUnregisterComputeSystemCallback(ctx, handle)
 	if err != nil {

vendor/github.com/Microsoft/hcsshim/internal/hcs/utils.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package hcs
 
 import (

vendor/github.com/Microsoft/hcsshim/internal/hcs/waithelper.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package hcs
 
 import (

vendor/github.com/Microsoft/hcsshim/internal/hcserror/doc.go

@@ -0,0 +1 @@
+package hcserror

vendor/github.com/Microsoft/hcsshim/internal/hcserror/hcserror.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package hcserror
 
 import (

vendor/github.com/Microsoft/hcsshim/internal/hns/doc.go

@@ -0,0 +1 @@
+package hns

vendor/github.com/Microsoft/hcsshim/internal/hns/hnsendpoint.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package hns
 
 import (
@@ -146,7 +148,6 @@ func (endpoint *HNSEndpoint) IsAttached(vID string) (bool, error) {
 	}
 
 	return false, nil
-
 }
 
 // Create Endpoint by sending EndpointRequest to HNS. TODO: Create a separate HNS interface to place all these methods
@@ -281,7 +282,6 @@ func (endpoint *HNSEndpoint) HostAttach(compartmentID uint16) error {
 		return err
 	}
 	return hnsCall("POST", "/endpoints/"+endpoint.Id+"/attach", string(jsonString), &response)
-
 }
 
 // HostDetach detaches a nic on the host

vendor/github.com/Microsoft/hcsshim/internal/hns/hnsfuncs.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package hns
 
 import (

vendor/github.com/Microsoft/hcsshim/internal/hns/hnsglobals.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package hns
 
 type HNSGlobals struct {

vendor/github.com/Microsoft/hcsshim/internal/hns/hnsnetwork.go

@@ -1,13 +1,16 @@
+//go:build windows
+
 package hns
 
 import (
 	"encoding/json"
 	"errors"
-	"github.com/sirupsen/logrus"
 	"net"
+
+	"github.com/sirupsen/logrus"
 )
 
-// Subnet is assoicated with a network and represents a list
+// Subnet is associated with a network and represents a list
 // of subnets available to the network
 type Subnet struct {
 	AddressPrefix  string            `json:",omitempty"`
@@ -15,7 +18,7 @@ type Subnet struct {
 	Policies       []json.RawMessage `json:",omitempty"`
 }
 
-// MacPool is assoicated with a network and represents a list
+// MacPool is associated with a network and represents a list
 // of macaddresses available to the network
 type MacPool struct {
 	StartMacAddress string `json:",omitempty"`

vendor/github.com/Microsoft/hcsshim/internal/hns/hnspolicylist.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package hns
 
 import (

vendor/github.com/Microsoft/hcsshim/internal/hns/hnssupport.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package hns
 
 import (

vendor/github.com/Microsoft/hcsshim/internal/hns/namespace.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package hns
 
 import (

vendor/github.com/Microsoft/hcsshim/internal/interop/doc.go

@@ -0,0 +1 @@
+package interop

vendor/github.com/Microsoft/hcsshim/internal/interop/interop.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package interop
 
 import (

vendor/github.com/Microsoft/hcsshim/internal/jobobject/doc.go

@@ -0,0 +1,8 @@
+// This package provides higher level constructs for the win32 job object API.
+// Most of the core creation and management functions are already present in "golang.org/x/sys/windows"
+// (CreateJobObject, AssignProcessToJobObject, etc.) as well as most of the limit information
+// structs and associated limit flags. Whatever is not present from the job object API
+// in golang.org/x/sys/windows is located in /internal/winapi.
+//
+// https://docs.microsoft.com/en-us/windows/win32/procthread/job-objects
+package jobobject

vendor/github.com/Microsoft/hcsshim/internal/jobobject/iocp.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package jobobject
 
 import (

vendor/github.com/Microsoft/hcsshim/internal/jobobject/jobobject.go

@@ -1,10 +1,15 @@
+//go:build windows
+
 package jobobject
 
 import (
 	"context"
 	"errors"
 	"fmt"
+	"os"
+	"path/filepath"
 	"sync"
+	"sync/atomic"
 	"unsafe"
 
 	"github.com/Microsoft/hcsshim/internal/queue"
@@ -12,19 +17,14 @@ import (
 	"golang.org/x/sys/windows"
 )
 
-// This file provides higher level constructs for the win32 job object API.
-// Most of the core creation and management functions are already present in "golang.org/x/sys/windows"
-// (CreateJobObject, AssignProcessToJobObject, etc.) as well as most of the limit information
-// structs and associated limit flags. Whatever is not present from the job object API
-// in golang.org/x/sys/windows is located in /internal/winapi.
-//
-// https://docs.microsoft.com/en-us/windows/win32/procthread/job-objects
-
 // JobObject is a high level wrapper around a Windows job object. Holds a handle to
 // the job, a queue to receive iocp notifications about the lifecycle
 // of the job and a mutex for synchronized handle access.
 type JobObject struct {
 	handle windows.Handle
+	// All accesses to this MUST be done atomically except in `Open` as the object
+	// is being created in the function. 1 signifies that this job is currently a silo.
+	silo       uint32
 	mq         *queue.MessageQueue
 	handleLock sync.RWMutex
 }
@@ -56,6 +56,7 @@ const (
 var (
 	ErrAlreadyClosed = errors.New("the handle has already been closed")
 	ErrNotRegistered = errors.New("job is not registered to receive notifications")
+	ErrNotSilo       = errors.New("job is not a silo")
 )
 
 // Options represents the set of configurable options when making or opening a job object.
@@ -68,6 +69,9 @@ type Options struct {
 	// `UseNTVariant` specifies if we should use the `Nt` variant of Open/CreateJobObject.
 	// Defaults to false.
 	UseNTVariant bool
+	// `Silo` specifies to promote the job to a silo. This additionally sets the flag
+	// JOB_OBJECT_LIMIT_KILL_ON_JOB_CLOSE as it is required for the upgrade to complete.
+	Silo bool
 	// `IOTracking` enables tracking I/O statistics on the job object. More specifically this
 	// calls SetInformationJobObject with the JobObjectIoAttribution class.
 	EnableIOTracking bool
@@ -143,6 +147,16 @@ func Create(ctx context.Context, options *Options) (_ *JobObject, err error) {
 		}
 	}
 
+	if options.Silo {
+		// This is a required setting for upgrading to a silo.
+		if err := job.SetTerminateOnLastHandleClose(); err != nil {
+			return nil, err
+		}
+		if err := job.PromoteToSilo(); err != nil {
+			return nil, err
+		}
+	}
+
 	return job, nil
 }
 
@@ -163,7 +177,7 @@ func Open(ctx context.Context, options *Options) (_ *JobObject, err error) {
 	}
 
 	var jobHandle windows.Handle
-	if options != nil && options.UseNTVariant {
+	if options.UseNTVariant {
 		oa := winapi.ObjectAttributes{
 			Length:     unsafe.Sizeof(winapi.ObjectAttributes{}),
 			ObjectName: unicodeJobName,
@@ -174,7 +188,7 @@ func Open(ctx context.Context, options *Options) (_ *JobObject, err error) {
 			return nil, winapi.RtlNtStatusToDosError(status)
 		}
 	} else {
-		jobHandle, err = winapi.OpenJobObject(winapi.JOB_OBJECT_ALL_ACCESS, false, unicodeJobName.Buffer)
+		jobHandle, err = winapi.OpenJobObject(winapi.JOB_OBJECT_ALL_ACCESS, 0, unicodeJobName.Buffer)
 		if err != nil {
 			return nil, err
 		}
@@ -190,9 +204,13 @@ func Open(ctx context.Context, options *Options) (_ *JobObject, err error) {
 		handle: jobHandle,
 	}
 
+	if isJobSilo(jobHandle) {
+		job.silo = 1
+	}
+
 	// If the IOCP we'll be using to receive messages for all jobs hasn't been
 	// created, create it and start polling.
-	if options != nil && options.Notifications {
+	if options.Notifications {
 		mq, err := setupNotifications(ctx, job)
 		if err != nil {
 			return nil, err
@@ -450,6 +468,119 @@ func (job *JobObject) QueryStorageStats() (*winapi.JOBOBJECT_IO_ATTRIBUTION_INFO
 	return &info, nil
 }
 
+// ApplyFileBinding makes a file binding using the Bind Filter from target to root. If the job has
+// not been upgraded to a silo this call will fail. The binding is only applied and visible for processes
+// running in the job, any processes on the host or in another job will not be able to see the binding.
+func (job *JobObject) ApplyFileBinding(root, target string, merged bool) error {
+	job.handleLock.RLock()
+	defer job.handleLock.RUnlock()
+
+	if job.handle == 0 {
+		return ErrAlreadyClosed
+	}
+
+	if !job.isSilo() {
+		return ErrNotSilo
+	}
+
+	// The parent directory needs to exist for the bind to work. MkdirAll stats and
+	// returns nil if the directory exists internally so we should be fine to mkdirall
+	// every time.
+	if err := os.MkdirAll(filepath.Dir(root), 0); err != nil {
+		return err
+	}
+
+	rootPtr, err := windows.UTF16PtrFromString(root)
+	if err != nil {
+		return err
+	}
+
+	targetPtr, err := windows.UTF16PtrFromString(target)
+	if err != nil {
+		return err
+	}
+
+	flags := winapi.BINDFLT_FLAG_USE_CURRENT_SILO_MAPPING
+	if merged {
+		flags |= winapi.BINDFLT_FLAG_MERGED_BIND_MAPPING
+	}
+
+	if err := winapi.BfSetupFilter(
+		job.handle,
+		flags,
+		rootPtr,
+		targetPtr,
+		nil,
+		0,
+	); err != nil {
+		return fmt.Errorf("failed to bind target %q to root %q for job object: %w", target, root, err)
+	}
+	return nil
+}
+
+// isJobSilo is a helper to determine if a job object that was opened is a silo. This should ONLY be called
+// from `Open` and any callers in this package afterwards should use `job.isSilo()`
+func isJobSilo(h windows.Handle) bool {
+	// None of the information from the structure that this info class expects will be used, this is just used as
+	// the call will fail if the job hasn't been upgraded to a silo so we can use this to tell when we open a job
+	// if it's a silo or not. Because none of the info matters simply define a dummy struct with the size that the call
+	// expects which is 16 bytes.
+	type isSiloObj struct {
+		_ [16]byte
+	}
+	var siloInfo isSiloObj
+	err := winapi.QueryInformationJobObject(
+		h,
+		winapi.JobObjectSiloBasicInformation,
+		unsafe.Pointer(&siloInfo),
+		uint32(unsafe.Sizeof(siloInfo)),
+		nil,
+	)
+	return err == nil
+}
+
+// PromoteToSilo promotes a job object to a silo. There must be no running processess
+// in the job for this to succeed. If the job is already a silo this is a no-op.
+func (job *JobObject) PromoteToSilo() error {
+	job.handleLock.RLock()
+	defer job.handleLock.RUnlock()
+
+	if job.handle == 0 {
+		return ErrAlreadyClosed
+	}
+
+	if job.isSilo() {
+		return nil
+	}
+
+	pids, err := job.Pids()
+	if err != nil {
+		return err
+	}
+
+	if len(pids) != 0 {
+		return fmt.Errorf("job cannot have running processes to be promoted to a silo, found %d running processes", len(pids))
+	}
+
+	_, err = windows.SetInformationJobObject(
+		job.handle,
+		winapi.JobObjectCreateSilo,
+		0,
+		0,
+	)
+	if err != nil {
+		return fmt.Errorf("failed to promote job to silo: %w", err)
+	}
+
+	atomic.StoreUint32(&job.silo, 1)
+	return nil
+}
+
+// isSilo returns if the job object is a silo.
+func (job *JobObject) isSilo() bool {
+	return atomic.LoadUint32(&job.silo) == 1
+}
+
 // QueryPrivateWorkingSet returns the private working set size for the job. This is calculated by adding up the
 // private working set for every process running in the job.
 func (job *JobObject) QueryPrivateWorkingSet() (uint64, error) {

vendor/github.com/Microsoft/hcsshim/internal/jobobject/limits.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package jobobject
 
 import (

vendor/github.com/Microsoft/hcsshim/internal/log/context.go

@@ -0,0 +1,116 @@
+package log
+
+import (
+	"context"
+
+	"github.com/sirupsen/logrus"
+	"go.opencensus.io/trace"
+)
+
+type entryContextKeyType int
+
+const _entryContextKey entryContextKeyType = iota
+
+var (
+	// L is the default, blank logging entry. WithField and co. all return a copy
+	// of the original entry, so this will not leak fields between calls.
+	//
+	// Do NOT modify fields directly, as that will corrupt state for all users and
+	// is not thread safe.
+	// Instead, use `L.With*` or `L.Dup()`. Or `G(context.Background())`.
+	L = logrus.NewEntry(logrus.StandardLogger())
+
+	// G is an alias for GetEntry
+	G = GetEntry
+
+	// S is an alias for SetEntry
+	S = SetEntry
+
+	// U is an alias for UpdateContext
+	U = UpdateContext
+)
+
+// GetEntry returns a `logrus.Entry` stored in the context, if one exists.
+// Otherwise, it returns a default entry that points to the current context.
+//
+// Note: if the a new entry is returned, it will reference the passed in context.
+// However, existing contexts may be stored in parent contexts and additionally reference
+// earlier contexts.
+// Use `UpdateContext` to update the entry and context.
+func GetEntry(ctx context.Context) *logrus.Entry {
+	entry := fromContext(ctx)
+
+	if entry == nil {
+		entry = L.WithContext(ctx)
+	}
+
+	return entry
+}
+
+// SetEntry updates the log entry in the context with the provided fields, and
+// returns both. It is equivlent to:
+//   entry := GetEntry(ctx).WithFields(fields)
+//   ctx = WithContext(ctx, entry)
+//
+// See WithContext for more information.
+func SetEntry(ctx context.Context, fields logrus.Fields) (context.Context, *logrus.Entry) {
+	e := GetEntry(ctx)
+	if len(fields) > 0 {
+		e = e.WithFields(fields)
+	}
+	return WithContext(ctx, e)
+}
+
+// UpdateContext extracts the log entry from the context, and, if the entry's
+// context points to a parent's of the current context, ands the entry
+// to the most recent context. It is equivlent to:
+//   entry :=GetEntry(ctx)
+//   ctx = WithContext(ctx, entry)
+//
+// This allows the entry to reference the most recent context and any new
+// values (such as span contexts) added to it.
+//
+// See WithContext for more information.
+func UpdateContext(ctx context.Context) context.Context {
+	// there is no way to check its ctx (and not one of its parents) that contains `e`
+	// so, at a slight cost, force add `e` to the context
+	ctx, _ = WithContext(ctx, GetEntry(ctx))
+	return ctx
+}
+
+// WithContext returns a context that contains the provided log entry.
+// The entry can be extracted with `GetEntry` (`G`)
+//
+// The entry in the context is a copy of `entry` (generated by `entry.WithContext`)
+func WithContext(ctx context.Context, entry *logrus.Entry) (context.Context, *logrus.Entry) {
+	// regardless of the order, entry.Context != GetEntry(ctx)
+	// here, the returned entry will reference the supplied context
+	entry = entry.WithContext(ctx)
+	ctx = context.WithValue(ctx, _entryContextKey, entry)
+
+	return ctx, entry
+}
+
+// Copy extracts the tracing Span and logging entry from the src Context, if they
+// exist, and adds them to the dst Context.
+//
+// This is useful to share tracing and logging between contexts, but not the
+// cancellation. For example, if the src Context has been cancelled but cleanup
+// operations triggered by the cancellation require a non-cancelled context to
+// execute.
+func Copy(dst context.Context, src context.Context) context.Context {
+	if s := trace.FromContext(src); s != nil {
+		dst = trace.NewContext(dst, s)
+	}
+
+	if e := fromContext(src); e != nil {
+		dst, _ = WithContext(dst, e)
+	}
+
+	return dst
+}
+
+func fromContext(ctx context.Context) *logrus.Entry {
+	e, _ := ctx.Value(_entryContextKey).(*logrus.Entry)
+	return e
+}

vendor/github.com/Microsoft/hcsshim/internal/log/g.go

@@ -1,23 +0,0 @@
-package log
-
-import (
-	"context"
-
-	"github.com/sirupsen/logrus"
-	"go.opencensus.io/trace"
-)
-
-// G returns a `logrus.Entry` with the `TraceID, SpanID` from `ctx` if `ctx`
-// contains an OpenCensus `trace.Span`.
-func G(ctx context.Context) *logrus.Entry {
-	span := trace.FromContext(ctx)
-	if span != nil {
-		sctx := span.SpanContext()
-		return logrus.WithFields(logrus.Fields{
-			"traceID": sctx.TraceID.String(),
-			"spanID":  sctx.SpanID.String(),
-			// "parentSpanID": TODO: JTERRY75 - Try to convince OC to export this?
-		})
-	}
-	return logrus.NewEntry(logrus.StandardLogger())
-}

vendor/github.com/Microsoft/hcsshim/internal/log/hook.go

@@ -0,0 +1,45 @@
+package log
+
+import (
+	"github.com/Microsoft/hcsshim/internal/logfields"
+	"github.com/sirupsen/logrus"
+	"go.opencensus.io/trace"
+)
+
+// Hook serves to intercept and format `logrus.Entry`s before they are passed
+// to the ETW hook.
+//
+// The containerd shim discards the (formatted) logrus output, and outputs only via ETW.
+// The Linux GCS outputs logrus entries over stdout, which is consumed by the shim and
+// then re-output via the ETW hook.
+type Hook struct{}
+
+var _ logrus.Hook = &Hook{}
+
+func NewHook() *Hook {
+	return &Hook{}
+}
+
+func (h *Hook) Levels() []logrus.Level {
+	return logrus.AllLevels
+}
+
+func (h *Hook) Fire(e *logrus.Entry) (err error) {
+	h.addSpanContext(e)
+
+	return nil
+}
+
+func (h *Hook) addSpanContext(e *logrus.Entry) {
+	ctx := e.Context
+	if ctx == nil {
+		return
+	}
+	span := trace.FromContext(ctx)
+	if span == nil {
+		return
+	}
+	sctx := span.SpanContext()
+	e.Data[logfields.TraceID] = sctx.TraceID.String()
+	e.Data[logfields.SpanID] = sctx.SpanID.String()
+}

vendor/github.com/Microsoft/hcsshim/internal/log/scrub.go

@@ -0,0 +1,194 @@
+package log
+
+import (
+	"bytes"
+	"encoding/json"
+	"errors"
+	"strings"
+	"sync/atomic"
+
+	hcsschema "github.com/Microsoft/hcsshim/internal/hcs/schema2"
+)
+
+// This package scrubs objects of potentially sensitive information to pass to logging
+
+type genMap = map[string]interface{}
+type scrubberFunc func(genMap) error
+
+const _scrubbedReplacement = "<scrubbed>"
+
+var (
+	ErrUnknownType = errors.New("encoded object is of unknown type")
+
+	// case sensitive keywords, so "env" is not a substring on "Environment"
+	_scrubKeywords = [][]byte{[]byte("env"), []byte("Environment")}
+
+	_scrub int32
+)
+
+// SetScrubbing enables scrubbing
+func SetScrubbing(enable bool) {
+	v := int32(0) // cant convert from bool to int32 directly
+	if enable {
+		v = 1
+	}
+	atomic.StoreInt32(&_scrub, v)
+}
+
+// IsScrubbingEnabled checks if scrubbing is enabled
+func IsScrubbingEnabled() bool {
+	v := atomic.LoadInt32(&_scrub)
+	return v != 0
+}
+
+// ScrubProcessParameters scrubs HCS Create Process requests with config parameters of
+// type internal/hcs/schema2.ScrubProcessParameters (aka hcsshema.ScrubProcessParameters)
+func ScrubProcessParameters(s string) (string, error) {
+	// todo: deal with v1 ProcessConfig
+	b := []byte(s)
+	if !IsScrubbingEnabled() || !hasKeywords(b) || !json.Valid(b) {
+		return s, nil
+	}
+
+	pp := hcsschema.ProcessParameters{}
+	if err := json.Unmarshal(b, &pp); err != nil {
+		return "", err
+	}
+	pp.Environment = map[string]string{_scrubbedReplacement: _scrubbedReplacement}
+
+	buf := bytes.NewBuffer(b[:0])
+	if err := encode(buf, pp); err != nil {
+		return "", err
+	}
+	return strings.TrimSpace(buf.String()), nil
+}
+
+// ScrubBridgeCreate scrubs requests sent over the bridge of type
+// internal/gcs/protocol.containerCreate wrapping an internal/hcsoci.linuxHostedSystem
+func ScrubBridgeCreate(b []byte) ([]byte, error) {
+	return scrubBytes(b, scrubBridgeCreate)
+}
+
+func scrubBridgeCreate(m genMap) error {
+	if !isRequestBase(m) {
+		return ErrUnknownType
+	}
+	if ss, ok := m["ContainerConfig"]; ok {
+		// ContainerConfig is a json encoded struct passed as a regular string field
+		s, ok := ss.(string)
+		if !ok {
+			return ErrUnknownType
+		}
+		b, err := scrubBytes([]byte(s), scrubLinuxHostedSystem)
+		if err != nil {
+			return err
+		}
+		m["ContainerConfig"] = string(b)
+		return nil
+	}
+	return ErrUnknownType
+}
+
+func scrubLinuxHostedSystem(m genMap) error {
+	if m, ok := index(m, "OciSpecification"); ok {
+		if _, ok := m["annotations"]; ok {
+			m["annotations"] = map[string]string{_scrubbedReplacement: _scrubbedReplacement}
+		}
+		if m, ok := index(m, "process"); ok {
+			if _, ok := m["env"]; ok {
+				m["env"] = []string{_scrubbedReplacement}
+				return nil
+			}
+		}
+	}
+	return ErrUnknownType
+}
+
+// ScrubBridgeExecProcess scrubs requests sent over the bridge of type
+// internal/gcs/protocol.containerExecuteProcess
+func ScrubBridgeExecProcess(b []byte) ([]byte, error) {
+	return scrubBytes(b, scrubExecuteProcess)
+}
+
+func scrubExecuteProcess(m genMap) error {
+	if !isRequestBase(m) {
+		return ErrUnknownType
+	}
+	if m, ok := index(m, "Settings"); ok {
+		if ss, ok := m["ProcessParameters"]; ok {
+			// ProcessParameters is a json encoded struct passed as a regular sting field
+			s, ok := ss.(string)
+			if !ok {
+				return ErrUnknownType
+			}
+
+			s, err := ScrubProcessParameters(s)
+			if err != nil {
+				return err
+			}
+
+			m["ProcessParameters"] = s
+			return nil
+		}
+	}
+	return ErrUnknownType
+}
+
+func scrubBytes(b []byte, scrub scrubberFunc) ([]byte, error) {
+	if !IsScrubbingEnabled() || !hasKeywords(b) || !json.Valid(b) {
+		return b, nil
+	}
+
+	m := make(genMap)
+	if err := json.Unmarshal(b, &m); err != nil {
+		return nil, err
+	}
+
+	// could use regexp, but if the env strings contain braces, the regexp fails
+	// parsing into individual structs would require access to private structs
+	if err := scrub(m); err != nil {
+		return nil, err
+	}
+
+	buf := &bytes.Buffer{}
+	if err := encode(buf, m); err != nil {
+		return nil, err
+	}
+
+	return bytes.TrimSpace(buf.Bytes()), nil
+}
+
+func encode(buf *bytes.Buffer, v interface{}) error {
+	enc := json.NewEncoder(buf)
+	enc.SetEscapeHTML(false)
+	if err := enc.Encode(v); err != nil {
+		return err
+	}
+	return nil
+}
+
+func isRequestBase(m genMap) bool {
+	// neither of these are (currently) `omitempty`
+	_, a := m["ActivityId"]
+	_, c := m["ContainerId"]
+	return a && c
+}
+
+// combination `m, ok := m[s]` and `m, ok := m.(genMap)`
+func index(m genMap, s string) (genMap, bool) {
+	if m, ok := m[s]; ok {
+		mm, ok := m.(genMap)
+		return mm, ok
+	}
+
+	return m, false
+}
+
+func hasKeywords(b []byte) bool {
+	for _, bb := range _scrubKeywords {
+		if bytes.Contains(b, bb) {
+			return true
+		}
+	}
+	return false
+}

vendor/github.com/Microsoft/hcsshim/internal/logfields/fields.go

@@ -3,21 +3,44 @@ package logfields
 const (
 	// Identifiers
 
+	Name      = "name"
+	Namespace = "namespace"
+	Operation = "operation"
+
+	ID          = "id"
+	SandboxID   = "sid"
 	ContainerID = "cid"
-	UVMID       = "uvm-id"
+	ExecID      = "eid"
 	ProcessID   = "pid"
+	TaskID      = "tid"
+	UVMID       = "uvm-id"
+
+	// networking and IO
+
+	File  = "file"
+	Path  = "path"
+	Bytes = "bytes"
+	Pipe  = "pipe"
 
 	// Common Misc
 
-	// Timeout represents an operation timeout.
+	Attempt = "attemptNo"
-	Timeout = "timeout"
 	JSON    = "json"
 
+	// Time
+
+	StartTime = "startTime"
+	EndTime   = "endTime"
+	Duration  = "duration"
+	Timeout   = "timeout"
+
 	// Keys/values
 
 	Field         = "field"
+	Key           = "key"
 	OCIAnnotation = "oci-annotation"
 	Value         = "value"
+	Options       = "options"
 
 	// Golang type's
 
@@ -29,4 +52,10 @@ const (
 	// runhcs
 
 	VMShimOperation = "vmshim-op"
+
+	// logging and tracing
+
+	TraceID      = "traceID"
+	SpanID       = "spanID"
+	ParentSpanID = "parentSpanID"
 )

vendor/github.com/Microsoft/hcsshim/internal/memory/pool.go

@@ -0,0 +1,316 @@
+package memory
+
+import (
+	"github.com/pkg/errors"
+)
+
+const (
+	minimumClassSize  = MiB
+	maximumClassSize  = 4 * GiB
+	memoryClassNumber = 7
+)
+
+var (
+	ErrInvalidMemoryClass = errors.New("invalid memory class")
+	ErrEarlyMerge         = errors.New("not all children have been freed")
+	ErrEmptyPoolOperation = errors.New("operation on empty pool")
+)
+
+// GetMemoryClassType returns the minimum memory class type that can hold a device of
+// a given size. The smallest class is 1MB and the largest one is 4GB with 2 bit offset
+// intervals in between, for a total of 7 different classes. This function does not
+// do a validity check
+func GetMemoryClassType(s uint64) classType {
+	s = (s - 1) >> 20
+	memCls := uint32(0)
+	for s > 0 {
+		s = s >> 2
+		memCls++
+	}
+	return classType(memCls)
+}
+
+// GetMemoryClassSize returns size in bytes for a given memory class
+func GetMemoryClassSize(memCls classType) (uint64, error) {
+	if memCls >= memoryClassNumber {
+		return 0, ErrInvalidMemoryClass
+	}
+	return minimumClassSize << (2 * memCls), nil
+}
+
+// region represents a contiguous memory block
+type region struct {
+	// parent region that has been split into 4
+	parent *region
+	class  classType
+	// offset represents offset in bytes
+	offset uint64
+}
+
+// memoryPool tracks free and busy (used) memory regions
+type memoryPool struct {
+	free map[uint64]*region
+	busy map[uint64]*region
+}
+
+// PoolAllocator implements a memory allocation strategy similar to buddy-malloc https://github.com/evanw/buddy-malloc/blob/master/buddy-malloc.c
+// We borrow the idea of spanning a tree of fixed size regions on top of a contiguous memory
+// space.
+//
+// There are a total of 7 different region sizes that can be allocated, with the smallest
+// being 1MB and the largest 4GB (the default maximum size of a Virtual PMem device).
+//
+// For efficiency and to reduce fragmentation an entire region is allocated when requested.
+// When there's no available region of requested size, we try to allocate more memory for
+// this particular size by splitting the next available larger region into smaller ones, e.g.
+// if there's no region available for size class 0, we try splitting a region from class 1,
+// then class 2 etc, until we are able to do so or hit the upper limit.
+type PoolAllocator struct {
+	pools [memoryClassNumber]*memoryPool
+}
+
+var _ MappedRegion = &region{}
+var _ Allocator = &PoolAllocator{}
+
+func (r *region) Offset() uint64 {
+	return r.offset
+}
+
+func (r *region) Size() uint64 {
+	sz, err := GetMemoryClassSize(r.class)
+	if err != nil {
+		panic(err)
+	}
+	return sz
+}
+
+func (r *region) Type() classType {
+	return r.class
+}
+
+func newEmptyMemoryPool() *memoryPool {
+	return &memoryPool{
+		free: make(map[uint64]*region),
+		busy: make(map[uint64]*region),
+	}
+}
+
+func NewPoolMemoryAllocator() PoolAllocator {
+	pa := PoolAllocator{}
+	p := newEmptyMemoryPool()
+	// by default we allocate a single region with maximum possible size (class type)
+	p.free[0] = &region{
+		class:  memoryClassNumber - 1,
+		offset: 0,
+	}
+	pa.pools[memoryClassNumber-1] = p
+	return pa
+}
+
+// Allocate checks memory region pool for the given `size` and returns a free region with
+// minimal offset, if none available tries expanding matched memory pool.
+//
+// Internally it's done via moving a region from free pool into a busy pool
+func (pa *PoolAllocator) Allocate(size uint64) (MappedRegion, error) {
+	memCls := GetMemoryClassType(size)
+	if memCls >= memoryClassNumber {
+		return nil, ErrInvalidMemoryClass
+	}
+
+	// find region with the smallest offset
+	nextCls, nextOffset, err := pa.findNextOffset(memCls)
+	if err != nil {
+		return nil, err
+	}
+
+	// this means that there are no more regions for the current class, try expanding
+	if nextCls != memCls {
+		if err := pa.split(memCls); err != nil {
+			if err == ErrInvalidMemoryClass {
+				return nil, ErrNotEnoughSpace
+			}
+			return nil, err
+		}
+	}
+
+	if err := pa.markBusy(memCls, nextOffset); err != nil {
+		return nil, err
+	}
+
+	// by this point memory pool for memCls should have been created,
+	// either prior or during split call
+	if r := pa.pools[memCls].busy[nextOffset]; r != nil {
+		return r, nil
+	}
+
+	return nil, ErrNotEnoughSpace
+}
+
+// Release marks a memory region of class `memCls` and offset `offset` as free and tries to merge smaller regions into
+// a bigger one
+func (pa *PoolAllocator) Release(reg MappedRegion) error {
+	mp := pa.pools[reg.Type()]
+	if mp == nil {
+		return ErrEmptyPoolOperation
+	}
+
+	err := pa.markFree(reg.Type(), reg.Offset())
+	if err != nil {
+		return err
+	}
+
+	n := mp.free[reg.Offset()]
+	if n == nil {
+		return ErrNotAllocated
+	}
+	if err := pa.merge(n.parent); err != nil {
+		if err != ErrEarlyMerge {
+			return err
+		}
+	}
+	return nil
+}
+
+// findNextOffset finds next region location for a given memCls
+func (pa *PoolAllocator) findNextOffset(memCls classType) (classType, uint64, error) {
+	for mc := memCls; mc < memoryClassNumber; mc++ {
+		pi := pa.pools[mc]
+		if pi == nil || len(pi.free) == 0 {
+			continue
+		}
+
+		target := uint64(maximumClassSize)
+		for offset := range pi.free {
+			if offset < target {
+				target = offset
+			}
+		}
+		return mc, target, nil
+	}
+	return 0, 0, ErrNotEnoughSpace
+}
+
+// split tries to recursively split a bigger memory region into smaller ones until it succeeds or hits the upper limit
+func (pa *PoolAllocator) split(clsType classType) error {
+	nextClsType := clsType + 1
+	if nextClsType >= memoryClassNumber {
+		return ErrInvalidMemoryClass
+	}
+
+	nextPool := pa.pools[nextClsType]
+	if nextPool == nil {
+		nextPool = newEmptyMemoryPool()
+		pa.pools[nextClsType] = nextPool
+	}
+
+	cls, offset, err := pa.findNextOffset(nextClsType)
+	if err != nil {
+		return err
+	}
+	// not enough memory in the next class, try to recursively expand
+	if cls != nextClsType {
+		if err := pa.split(nextClsType); err != nil {
+			return err
+		}
+	}
+
+	if err := pa.markBusy(nextClsType, offset); err != nil {
+		return err
+	}
+
+	// memCls validity has been checked already, we can ignore the error
+	clsSize, _ := GetMemoryClassSize(clsType)
+
+	nextReg := nextPool.busy[offset]
+	if nextReg == nil {
+		return ErrNotAllocated
+	}
+
+	// expand memCls
+	cp := pa.pools[clsType]
+	if cp == nil {
+		cp = newEmptyMemoryPool()
+		pa.pools[clsType] = cp
+	}
+	// create 4 smaller regions
+	for i := uint64(0); i < 4; i++ {
+		offset := nextReg.offset + i*clsSize
+		reg := &region{
+			parent: nextReg,
+			class:  clsType,
+			offset: offset,
+		}
+		cp.free[offset] = reg
+	}
+	return nil
+}
+
+func (pa *PoolAllocator) merge(parent *region) error {
+	// nothing to merge
+	if parent == nil {
+		return nil
+	}
+
+	childCls := parent.class - 1
+	childPool := pa.pools[childCls]
+	// no child nodes to merge, try to merge parent
+	if childPool == nil {
+		return pa.merge(parent.parent)
+	}
+
+	childSize, err := GetMemoryClassSize(childCls)
+	if err != nil {
+		return err
+	}
+
+	// check if all the child nodes are free
+	var children []*region
+	for i := uint64(0); i < 4; i++ {
+		child, free := childPool.free[parent.offset+i*childSize]
+		if !free {
+			return ErrEarlyMerge
+		}
+		children = append(children, child)
+	}
+
+	// at this point all the child nodes will be free and we can merge
+	for _, child := range children {
+		delete(childPool.free, child.offset)
+	}
+
+	if err := pa.markFree(parent.class, parent.offset); err != nil {
+		return err
+	}
+
+	return pa.merge(parent.parent)
+}
+
+// markFree internally moves a region with `offset` from busy to free map
+func (pa *PoolAllocator) markFree(memCls classType, offset uint64) error {
+	clsPool := pa.pools[memCls]
+	if clsPool == nil {
+		return ErrEmptyPoolOperation
+	}
+
+	if reg, exists := clsPool.busy[offset]; exists {
+		clsPool.free[offset] = reg
+		delete(clsPool.busy, offset)
+		return nil
+	}
+	return ErrNotAllocated
+}
+
+// markBusy internally moves a region with `offset` from free to busy map
+func (pa *PoolAllocator) markBusy(memCls classType, offset uint64) error {
+	clsPool := pa.pools[memCls]
+	if clsPool == nil {
+		return ErrEmptyPoolOperation
+	}
+
+	if reg, exists := clsPool.free[offset]; exists {
+		clsPool.busy[offset] = reg
+		delete(clsPool.free, offset)
+		return nil
+	}
+	return ErrNotAllocated
+}

vendor/github.com/Microsoft/hcsshim/internal/memory/types.go

@@ -0,0 +1,28 @@
+package memory
+
+import "github.com/pkg/errors"
+
+type classType uint32
+
+const (
+	MiB = 1024 * 1024
+	GiB = 1024 * MiB
+)
+
+var (
+	ErrNotEnoughSpace = errors.New("not enough space")
+	ErrNotAllocated   = errors.New("no memory allocated at the given offset")
+)
+
+// MappedRegion represents a memory block with an offset
+type MappedRegion interface {
+	Offset() uint64
+	Size() uint64
+	Type() classType
+}
+
+// Allocator is an interface for memory allocation
+type Allocator interface {
+	Allocate(uint64) (MappedRegion, error)
+	Release(MappedRegion) error
+}

vendor/github.com/Microsoft/hcsshim/internal/oc/span.go

@@ -1,9 +1,14 @@
 package oc
 
 import (
+	"context"
+
+	"github.com/Microsoft/hcsshim/internal/log"
 	"go.opencensus.io/trace"
 )
 
+var DefaultSampler = trace.AlwaysSample()
+
 // SetSpanStatus sets `span.SetStatus` to the proper status depending on `err`. If
 // `err` is `nil` assumes `trace.StatusCodeOk`.
 func SetSpanStatus(span *trace.Span, err error) {
@@ -15,3 +20,29 @@ func SetSpanStatus(span *trace.Span, err error) {
 	}
 	span.SetStatus(status)
 }
+
+// StartSpan wraps "go.opencensus.io/trace".StartSpan, but, if the span is sampling,
+// adds a log entry to the context that points to the newly created span.
+func StartSpan(ctx context.Context, name string, o ...trace.StartOption) (context.Context, *trace.Span) {
+	ctx, s := trace.StartSpan(ctx, name, o...)
+	return update(ctx, s)
+}
+
+// StartSpanWithRemoteParent wraps "go.opencensus.io/trace".StartSpanWithRemoteParent.
+//
+// See StartSpan for more information.
+func StartSpanWithRemoteParent(ctx context.Context, name string, parent trace.SpanContext, o ...trace.StartOption) (context.Context, *trace.Span) {
+	ctx, s := trace.StartSpanWithRemoteParent(ctx, name, parent, o...)
+	return update(ctx, s)
+}
+
+func update(ctx context.Context, s *trace.Span) (context.Context, *trace.Span) {
+	if s.IsRecordingEvents() {
+		ctx = log.UpdateContext(ctx)
+	}
+
+	return ctx, s
+}
+
+var WithServerSpanKind = trace.WithSpanKind(trace.SpanKindServer)
+var WithClientSpanKind = trace.WithSpanKind(trace.SpanKindClient)

vendor/github.com/Microsoft/hcsshim/internal/protocol/guestrequest/types.go

@@ -0,0 +1,56 @@
+package guestrequest
+
+// These are constants for v2 schema modify requests.
+
+type RequestType string
+type ResourceType string
+
+// RequestType const
+const (
+	RequestTypeAdd    RequestType = "Add"
+	RequestTypeRemove RequestType = "Remove"
+	RequestTypePreAdd RequestType = "PreAdd" // For networking
+	RequestTypeUpdate RequestType = "Update"
+)
+
+type SignalValueWCOW string
+
+const (
+	SignalValueWCOWCtrlC        SignalValueWCOW = "CtrlC"
+	SignalValueWCOWCtrlBreak    SignalValueWCOW = "CtrlBreak"
+	SignalValueWCOWCtrlClose    SignalValueWCOW = "CtrlClose"
+	SignalValueWCOWCtrlLogOff   SignalValueWCOW = "CtrlLogOff"
+	SignalValueWCOWCtrlShutdown SignalValueWCOW = "CtrlShutdown"
+)
+
+// ModificationRequest is for modify commands passed to the guest.
+type ModificationRequest struct {
+	RequestType  RequestType  `json:"RequestType,omitempty"`
+	ResourceType ResourceType `json:"ResourceType,omitempty"`
+	Settings     interface{}  `json:"Settings,omitempty"`
+}
+
+type NetworkModifyRequest struct {
+	AdapterId   string      `json:"AdapterId,omitempty"` //nolint:stylecheck
+	RequestType RequestType `json:"RequestType,omitempty"`
+	Settings    interface{} `json:"Settings,omitempty"`
+}
+
+type RS4NetworkModifyRequest struct {
+	AdapterInstanceId string      `json:"AdapterInstanceId,omitempty"` //nolint:stylecheck
+	RequestType       RequestType `json:"RequestType,omitempty"`
+	Settings          interface{} `json:"Settings,omitempty"`
+}
+
+var (
+	// V5 GUIDs for SCSI controllers
+	// These GUIDs are created with namespace GUID "d422512d-2bf2-4752-809d-7b82b5fcb1b4"
+	// and index as names. For example, first GUID is created like this:
+	// guid.NewV5("d422512d-2bf2-4752-809d-7b82b5fcb1b4", []byte("0"))
+	ScsiControllerGuids = []string{
+		"df6d0690-79e5-55b6-a5ec-c1e2f77f580a",
+		"0110f83b-de10-5172-a266-78bca56bf50a",
+		"b5d2d8d4-3a75-51bf-945b-3444dc6b8579",
+		"305891a9-b251-5dfe-91a2-c25d9212275b",
+	}
+)

vendor/github.com/Microsoft/hcsshim/internal/regstate/doc.go

@@ -0,0 +1 @@
+package regstate

vendor/github.com/Microsoft/hcsshim/internal/regstate/regstate.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package regstate
 
 import (

vendor/github.com/Microsoft/hcsshim/internal/runhcs/container.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package runhcs
 
 import (

vendor/github.com/Microsoft/hcsshim/internal/runhcs/vm.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package runhcs
 
 import (

vendor/github.com/Microsoft/hcsshim/internal/safefile/do.go

@@ -0,0 +1 @@
+package safefile