go1.18.3 (released 2022-06-01) includes security fixes to the crypto/rand,
crypto/tls, os/exec, and path/filepath packages, as well as bug fixes to the
compiler, and the crypto/tls and text/template/parse packages. See the Go
1.18.3 milestone on our issue tracker for details:
https://github.com/golang/go/issues?q=milestone%3AGo1.18.3+label%3ACherryPickApproved
Hello gophers,
We have just released Go versions 1.18.3 and 1.17.11, minor point releases.
These minor releases include 4 security fixes following the security policy:
- crypto/rand: rand.Read hangs with extremely large buffers
On Windows, rand.Read will hang indefinitely if passed a buffer larger than
1 << 32 - 1 bytes.
Thanks to Davis Goodin and Quim Muntal, working at Microsoft on the Go toolset,
for reporting this issue.
This is [CVE-2022-30634][CVE-2022-30634] and Go issue https://go.dev/issue/52561.
- crypto/tls: session tickets lack random ticket_age_add
Session tickets generated by crypto/tls did not contain a randomly generated
ticket_age_add. This allows an attacker that can observe TLS handshakes to
correlate successive connections by comparing ticket ages during session
resumption.
Thanks to GitHub user nervuri for reporting this.
This is [CVE-2022-30629][CVE-2022-30629] and Go issue https://go.dev/issue/52814.
- `os/exec`: empty `Cmd.Path` can result in running unintended binary on Windows
If, on Windows, `Cmd.Run`, `cmd.Start`, `cmd.Output`, or `cmd.CombinedOutput`
are executed when Cmd.Path is unset and, in the working directory, there are
binaries named either "..com" or "..exe", they will be executed.
Thanks to Chris Darroch, brian m. carlson, and Mikhail Shcherbakov for reporting
this.
This is [CVE-2022-30580][CVE-2022-30580] and Go issue https://go.dev/issue/52574.
- `path/filepath`: Clean(`.\c:`) returns `c:` on Windows
On Windows, the `filepath.Clean` function could convert an invalid path to a
valid, absolute path. For example, Clean(`.\c:`) returned `c:`.
Thanks to Unrud for reporting this issue.
This is [CVE-2022-29804][CVE-2022-29804] and Go issue https://go.dev/issue/52476.
[CVE-2022-30634]: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-30634
[CVE-2022-30629]: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-30629
[CVE-2022-30580]: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-30580
[CVE-2022-29804]: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-29804
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Similar to the (now removed) `apparmor` build tag, this build-time toggle existed for users who needed to build without the `libseccomp` library. That's no longer necessary, and given the importance of seccomp to the overall default security profile of Docker containers, it makes sense that any binary built for Linux should support (and use by default) seccomp if the underlying host does.
Signed-off-by: Tianon Gravi <admwiggin@gmail.com>
A copy of Go's archive/tar packge was vendored with a patch applied to
mitigate CVE-2019-14271. Vendoring standard library packages is not
supported by Go in module-aware mode, which is getting in the way of
maintenance. A different approach to mitigate the vulnerability is
needed which does not involve vendoring parts of the standard library.
glibc implements name service lookups such as users, groups and DNS
using a scheme known as Name Service Switch. The services are
implemented as modules, shared libraries which glibc dynamically links
into the process the first time a function requiring the module is
called. This is the crux of the vulnerability: if a process linked
against glibc chroots, then calls one of the functions implemented with
NSS for the first time, glibc may load NSS modules out of the chrooted
filesystem.
The API underlying the `docker cp` command is implemented by forking a
new process which chroots into the container's rootfs and writes a tar
stream of files from the container over standard output. It utilizes the
Go standard library's archive/tar package to write the tar stream. It
makes use of the tar.FileInfoHeader function to construct a tar.Header
value from an fs.FileInfo value. In modern versions of Go on *nix
platforms, FileInfoHeader will attempt to resolve the file's UID and GID
to their respective user and group names by calling the os/user
functions LookupId and LookupGroupId. The cgo implementation of os/user
on *nix performs lookups by calling the corresponding libc functions. So
when linked against glibc, calls to tar.FileInfoHeader after the
process has chrooted into the container's rootfs can have the side
effect of loading NSS modules from the container! Without any
mitigations, a malicious container image author can trivially get
arbitrary code execution by leveraging this vulnerability and escape the
chroot (which is not a sandbox) into the host.
Mitigate the vulnerability without patching or forking archive/tar by
hiding the OS-dependent file info from tar.FileInfoHeader which it needs
to perform the lookups. Without that information available it falls back
to populating the tar.Header with only the information obtainable
directly from the FileInfo value without making any calls into os/user.
Fixes#42402
Signed-off-by: Cory Snider <csnider@mirantis.com>
Includes security fixes for crypto/elliptic (CVE-2022-23806), math/big (CVE-2022-23772),
and cmd/go (CVE-2022-23773).
go1.17.7 (released 2022-02-10) includes security fixes to the crypto/elliptic,
math/big packages and to the go command, as well as bug fixes to the compiler,
linker, runtime, the go command, and the debug/macho, debug/pe, and net/http/httptest
packages. See the Go 1.17.7 milestone on our issue tracker for details:
https://github.com/golang/go/issues?q=milestone%3AGo1.17.7+label%3ACherryPickApproved
full diff: https://github.com/golang/go/compare/go1.17.6...go1.17.7
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Looks like this may be needed for Go 1.18
Also updating the golangci-lint configuration to account for updated
exclusion rules.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
- use `vendor.mod` instead of `go.mod` to avoid issues to do with
use of CalVer, not SemVer
- ensure most of the dependency versions do not change
- only zookeeper client has to change (via docker/libkv#218) as
previously used version is no longer maintained and has missing
dependencies
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
go1.17.3 (released 2021-11-04) includes security fixes to the archive/zip and
debug/macho packages, as well as bug fixes to the compiler, linker, runtime, the
go command, the misc/wasm directory, and to the net/http and syscall packages.
See the Go 1.17.3 milestone on our issue tracker for details.
From the announcement e-mail:
[security] Go 1.17.3 and Go 1.16.10 are released
We have just released Go versions 1.17.3 and 1.16.10, minor point releases.
These minor releases include two security fixes following the security policy:
- archive/zip: don't panic on (*Reader).Open
Reader.Open (the API implementing io/fs.FS introduced in Go 1.16) can be made
to panic by an attacker providing either a crafted ZIP archive containing
completely invalid names or an empty filename argument.
Thank you to Colin Arnott, SiteHost and Noah Santschi-Cooney, Sourcegraph Code
Intelligence Team for reporting this issue. This is CVE-2021-41772 and Go issue
golang.org/issue/48085.
- debug/macho: invalid dynamic symbol table command can cause panic
Malformed binaries parsed using Open or OpenFat can cause a panic when calling
ImportedSymbols, due to an out-of-bounds slice operation.
Thanks to Burak Çarıkçı - Yunus Yıldırım (CT-Zer0 Crypttech) for reporting this
issue. This is CVE-2021-41771 and Go issue golang.org/issue/48990.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
go1.17.2 (released 2021-10-07) includes a security fix to the linker and misc/wasm
directory, as well as bug fixes to the compiler, the runtime, the go command, and
to the time and text/template packages. See the Go 1.17.2 milestone on our issue
tracker for details:
https://github.com/golang/go/issues?q=milestone%3AGo1.17.2+label%3ACherryPickApproved
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
- using v2.1.0 for the "v1" registry (last release with only v1)
- using v2.3.0 as "current" version (was v2.3.0-rc.0)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This moves installers that are only used during CI into the Dockerfile. Some
installers are still used in the release-pipeline, so keeping thos for now.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
zstd is a compression algorithm that has a very fast decoder, while
providing also good compression ratios. The fast decoder makes it
suitable for container images, as decompressing the tarballs is a very
expensive operation.
https://github.com/opencontainers/image-spec/pull/788 added support
for zstd to the OCI image specs.
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
This includes additional fixes for CVE-2021-39293.
go1.17.1 (released 2021-09-09) includes a security fix to the archive/zip package,
as well as bug fixes to the compiler, linker, the go command, and to the crypto/rand,
embed, go/types, html/template, and net/http packages. See the Go 1.17.1 milestone
on the issue tracker for details:
https://github.com/golang/go/issues?q=milestone%3AGo1.17.1+label%3ACherryPickApproved
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
The golangci-lint, gotestsum, shfmt, and vndr utilities should generally
be ok to be pinned by version instead of a specific sha. Also rename
the corresponding env-vars / build-args accordingly:
- GOLANGCI_LINT_COMMIT -> GOLANGCI_LINT_VERSION
- GOTESTSUM_COMMIT -> GOTESTSUM_VERSION
- SHFMT_COMMIT -> SHFMT_VERSION
- VNDR_COMMIT -> VNDR_VERSION
- CONTAINERD_COMMIT -> CONTAINERD_VERSION
- RUNC_COMMIT -> RUNC_VERSION
- ROOTLESS_COMMIT -> ROOTLESS_VERSION
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Update the frozen images to also be based on Debian bullseye. Using the "slim"
variant (which looks to have all we're currently using), and remove the
buildpack-dep frozen image.
The buildpack-dep image is quite large, and it looks like we only use it to
compile some C binaries, which should work fine on a regular debian image;
docker build -t debian:bullseye-slim-gcc -<<EOF
FROM debian:bullseye-slim
RUN apt-get update && apt-get install -y gcc libc6-dev --no-install-recommends
EOF
docker image ls
REPOSITORY TAG IMAGE ID CREATED SIZE
debian bullseye-slim-gcc 1851750242af About a minute ago 255MB
buildpack-deps bullseye fe8fece98de2 2 days ago 834MB
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
commit 7168d98c43 removed these, but
we overlooked that the same stage is used to build runc as well, so
we likely need these.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
go1.16.7 (released 2021-08-05) includes a security fix to the net/http/httputil
package, as well as bug fixes to the compiler, the linker, the runtime, the go
command, and the net/http package. See the Go 1.16.7 milestone on the issue
tracker for details:
https://github.com/golang/go/issues?q=milestone%3AGo1.16.7+label%3ACherryPickApproved
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
It turns out libseccomp is not used for building docker at all.
It is only used for building runc (and needs libseccomp > 2.4)
Signed-off-by: Frédéric Dalleau <frederic.dalleau@docker.com>
The github.com/BurntSushi/toml project is no longer maintained,
and containerd is switching to this project instead, so start
moving our code as well.
This patch only changes the binary used during validation (tbh,
we could probably remove this validation step, but leaving that
for now).
I manually verified that the hack/verify/toml still works by adding a commit
that makes the MAINTAINERS file invalid;
diff --git a/MAINTAINERS b/MAINTAINERS
index b739e7e20c..81ababd8de 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -23,7 +23,7 @@
# a subsystem, they are responsible for doing so and holding the
# subsystem maintainers accountable. If ownership is unclear, they are the de facto owners.
- people = [
+ people =
"akihirosuda",
"anusha",
"coolljt0725",
Running `hack/verify/toml` was able to detect the broken format;
hack/validate/toml
(27, 4): keys cannot contain , characterThese files are not valid TOML:
- MAINTAINERS
Please reformat the above files as valid TOML
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Fixes#41704
The latest released versions of the static binaries (20.10.3) are still unable
to use faccessat2 with musl-1.2.2 even though this was addressed in #41353 and
related issues. The underlying cause seems to be that the build system
here still uses the default version of libseccomp shipped with buster.
An updated version is available in buster backports:
https://packages.debian.org/buster-backports/libseccomp-dev
Signed-off-by: Jeremy Huntwork <jhuntwork@lightcubesolutions.com>
The `RUN --mount` options have been promoted to the stable channel,
so we can switch from "experimental" to "stable".
Note that the syntax directive should no longer be needed now, but
it's good practice to add a syntax-directive, to allow building on
older versions of docker.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This fixes a regression based on expectations of the runtime:
```
docker pull arm32v7/alpine
docker run arm32v7/alpine
```
Without this change, the `docker run` will fail due to platform
matching on non-arm32v7 systems, even though the image could run
(assuming the system is setup correctly).
This also emits a warning to make sure that the user is aware that a
platform that does not match the default platform of the system is being
run, for the cases like:
```
docker pull --platform armhf busybox
docker run busybox
```
Not typically an issue if the requests are done together like that, but
if the image was already there and someone did `docker run` without an
explicit `--platform`, they may very well be expecting to run a native
version of the image instead of the armhf one.
This warning does add some extra noise in the case of platform specific
images being run, such as `arm32v7/alpine`, but this can be supressed by
explicitly setting the platform.
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
Currently we use the `go` command to read GOARCH and use the value for
matching manifests.
This change allows:
1. Specifying the arch through `TARGETARCH`
2. Falling back to `dpkg` if `go` is not available
3. Falling back to `uname -m` if `dpkg` is not available
4. A default value (amd64) if none of these commands is available.
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
In order to run tests at mips64el device.
Now official-images has supported the following images for mips64el.
buildpack-deps:stretch
buildpack-deps:buster
debian:stretch
debian:buster
But official-images does not support the following images for mips64el.
debian:jessie
buildpack-deps:jessie
Signed-off-by: wanghuaiqing <wanghuaiqing@loongson.cn>
full diff: https://github.com/checkpoint-restore/criu/compare/v3.13...v3.14
New features
- C/R of memfd memory mappings and file descriptors.
- Add time namespace support.
- Add the read pre-dump mode which uses process_vm_readv.
- Add --cgroup-yard option
- Add support of the cgroup v2 freezer.
- Add support of opened O_PATH fds.
Bugfixes
- Fix C/R ia32 processes on AMD
- Fix cross-compilation
- Many fixes here and there
Improvements
- Use clone3() with set_tid to restore processes
- Clean up compel headers.
- Use the new mount API
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Usage: `dockerd-rootless-setuptool.sh install --force` .
See `--help` for further information.
Co-authored-by: Tianon Gravi <admwiggin@gmail.com>
Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
These scripts are only used to build the binaries, and
the scripts themselves don't have to be persisted in an
image, so we can mount them instead of copying to the stage
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This version avoids doing name lookups on creating tarball that
should be avoided in to not hit loading glibc shared libraries.
Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
(cherry picked from commit aa6a9891b0)
Signed-off-by: Tibor Vass <tibor@docker.com>
Issue: https://github.com/moby/moby/issues/35729
- Dockerfile now has an ARG for fully specifying GOLANG base image used for build
- Base image defaults to current patter
* This allows testing of alternate GOLANG environments
* Required downstream (EE) for things like FIPS testing
Signed-off-by: James Nesbitt <jnesbitt@mirantis.com>
a3292263a3 broke `make shell` which is
trying to build the `dev` Dockerfile stage which no longer exists after
the change.
This adds the stage back.
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
full diff: https://github.com/checkpoint-restore/criu/compare/v3.12...v3.13
Here we have some bugfixes, huuuge *.py patch for coding style
and nice set of new features like 32bit for ARM, TLS for page
server and new mode for CGroups.
New features
- VDSO: arm32 support
- Add TLS support for page server communications
- "Ignore" mode for --manage-cgroups
- Restore SO_BROADCAST option for inet sockets
Bugfixes
- Auxiliary events were left in inotify queues
- Lazy-pages daemon didn't detect stack pages and surrounders properly and marked them as "lazy"
- Memory and resource leakage were detected by coverity, cppcheck and clang
Improvements
- Use gettimeofday() directly from vdso for restore timings
- Reformat all .py code into pep8 style
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Someday, we'll hopefully support nftables directly and will likely then need some kind of in-container runtime detection (perhaps based on loaded modules or something similar). This updates the related `Dockerfile` comment accordingly (linking to the appropriate `nftables` tracking issue).
Signed-off-by: Tianon Gravi <admwiggin@gmail.com>
The template used was broken with Go 1.14, which has some stricter
rules, introduced in https://golang.org/cl/206124
```
root@b5beaed18589:/go/src/github.com/docker/docker# ./hack/generate-swagger-api.sh
2020/02/07 15:12:01 trying to read config from /go/src/github.com/docker/docker/api/swagger-gen.yaml
2020/02/07 15:12:02 rendering 1 templates for model ErrorResponse
2020/02/07 15:12:02 name field ErrorResponse
2020/02/07 15:12:02 package field types
2020/02/07 15:12:02 creating "error_response.go" in "api/types" as definition
model: template: schematype:2:18: executing "schemaType" at <(len .AllOf) gt 0>: can't give argument to non-function len .AllOf
```
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Windows still writes to the autogen directory, but the source code is
mounted in as read-only.
In order to do enable this without taking a massive hit in doing an rw
mount (for the source code) we mount a tmpfs into the build at the
autogen dir.
In order for this to work the directory must alreay exist, so we create
it before entering the build.
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
full diff: https://github.com/golang/go/compare/go1.13.6...go1.13.7
go1.13.7 (released 2020/01/28) includes two security fixes. One mitigates
the CVE-2020-0601 certificate verification bypass on Windows. The other affects
only 32-bit architectures.
https://github.com/golang/go/issues?q=milestone%3AGo1.13.7+label%3ACherryPickApproved
- X.509 certificate validation bypass on Windows 10
A Windows vulnerability allows attackers to spoof valid certificate chains when
the system root store is in use. These releases include a mitigation for Go
applications, but it’s strongly recommended that affected users install the
Windows security update to protect their system.
This issue is CVE-2020-0601 and Go issue golang.org/issue/36834.
- Panic in crypto/x509 certificate parsing and golang.org/x/crypto/cryptobyte
On 32-bit architectures, a malformed input to crypto/x509 or the ASN.1 parsing
functions of golang.org/x/crypto/cryptobyte can lead to a panic.
The malformed certificate can be delivered via a crypto/tls connection to a
client, or to a server that accepts client certificates. net/http clients can
be made to crash by an HTTPS server, while net/http servers that accept client
certificates will recover the panic and are unaffected.
Thanks to Project Wycheproof for providing the test cases that led to the
discovery of this issue. The issue is CVE-2020-7919 and Go issue golang.org/issue/36837.
This is also fixed in version v0.0.0-20200124225646-8b5121be2f68 of golang.org/x/crypto/cryptobyte.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Building the old version of the registry is not supported
on arm64, but building on armhf is possible.
Before using a multi-arch Dockerfile, the registry was
built on armhf as well, but this got lost in the transition
in commit f1701a741d.
This commit re-enables building the old registry on armhf.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
CI runs on Ubuntu 16.04 machines, which use iptables (legacy), but
Debian buster uses nftables. Because of this, DNS resolution does not
work if the daemon configures iptables.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
The btrfs-tools was a transitional package, and no longer exists:
> Package btrfs-tools
> stretch (oldstable) (admin): transitional dummy package
> 4.7.3-1: amd64 arm64 armel armhf i386 mips mips64el mipsel ppc64el s390x
It must be replaced either by `btrfs-progs` or `libbtrfs-dev` (which has just the development headers)
> Package: libbtrfs-dev (4.20.1-2)
> Checksumming Copy on Write Filesystem utilities (development headers)
Note that the `libbtrfs-dev` package is not available on Debian stretch
(only in stretch-backports)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Targets are going to bundles/bundles instead of just bundles/. This is
because there is `bundles` in the actual built binaries as well as the
output dir being set to bundles.
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
This makes the binary build targets use a minimal build env instead of
having to build all the stuff needed for the full dev enviornment.
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
Indenting with tabs can cause the formatting to go wonky,
because the first line of any command is "indented" with spaces,
but following lines are not, therefore they can be mis-aligned with
the first line.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This was inadvertently removed when updating the Dockerfile for buildkit
specific features.
Trick selects a different build target depending on if the source is
going to be bind-mounted in anyway, which prevents the need to copy the
whole source tree to the builder.
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
When changing the various cross targets in the Dockerfile I neglected
some `;`.
Instead of dealing with that now this just sets `--platform` on the
cross specific targets which only work on linux/amd64 anyway.
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
full diff: https://github.com/golang/go/compare/go1.13...go1.13.1
```
Hi gophers,
We have just released Go 1.13.1 and Go 1.12.10 to address a recently reported security issue. We recommend that all affected users update to one of these releases (if you're not sure which, choose Go 1.13.1).
net/http (through net/textproto) used to accept and normalize invalid HTTP/1.1 headers with a space before the colon, in violation of RFC 7230. If a Go server is used behind an uncommon reverse proxy that accepts and forwards but doesn't normalize such invalid headers, the reverse proxy and the server can interpret the headers differently. This can lead to filter bypasses or request smuggling, the latter if requests from separate clients are multiplexed onto the same upstream connection by the proxy. Such invalid headers are now rejected by Go servers, and passed without normalization to Go client applications.
The issue is CVE-2019-16276 and Go issue golang.org/issue/34540.
Thanks to Andrew Stucki, Adam Scarr (99designs.com), and Jan Masarik (masarik.sh) for discovering and reporting this issue.
Downloads are available at https://golang.org/dl for all supported platforms.
Alla prossima,
Filippo on behalf of the Go team
```
From the patch: 6e6f4aaf70
```
net/textproto: don't normalize headers with spaces before the colon
RFC 7230 is clear about headers with a space before the colon, like
X-Answer : 42
being invalid, but we've been accepting and normalizing them for compatibility
purposes since CL 5690059 in 2012.
On the client side, this is harmless and indeed most browsers behave the same
to this day. On the server side, this becomes a security issue when the
behavior doesn't match that of a reverse proxy sitting in front of the server.
For example, if a WAF accepts them without normalizing them, it might be
possible to bypass its filters, because the Go server would interpret the
header differently. Worse, if the reverse proxy coalesces requests onto a
single HTTP/1.1 connection to a Go server, the understanding of the request
boundaries can get out of sync between them, allowing an attacker to tack an
arbitrary method and path onto a request by other clients, including
authentication headers unknown to the attacker.
This was recently presented at multiple security conferences:
https://portswigger.net/blog/http-desync-attacks-request-smuggling-reborn
net/http servers already reject header keys with invalid characters.
Simply stop normalizing extra spaces in net/textproto, let it return them
unchanged like it does for other invalid headers, and let net/http enforce
RFC 7230, which is HTTP specific. This loses us normalization on the client
side, but there's no right answer on the client side anyway, and hiding the
issue sounds worse than letting the application decide.
```
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This `ENV` was added to the Dockerfile in b96093fa56,
when the repository used per-architecture Dockerfiles, and some architectures needed
a different configuration.
Now that we use a multi-arch Dockerfile, and CI uses a Jenkinsfile, we can remove
this `ENV` from the Dockerfile, and set it in CI instead if needed.
Also updated the wording and fixed linting issues in hack/validate/gometalinter
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
The `libprotobuf-c0-dev` virtual package is no longer available
in Debian Buster, but is provided by `libprotobuf-c-dev`, which
is available.
https://packages.debian.org/stretch/libprotobuf-c0-dev
> Virtual Package: libprotobuf-c0-dev
>
> This is a virtual package. See the Debian policy for a definition of virtual packages.
>
> Packages providing libprotobuf-c0-dev
> libprotobuf-c-dev
> Protocol Buffers C static library and headers (protobuf-c)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
New features
- build CRIU with Android NDK
- C/R of
- IP RAW sockets
- lsm: dump and restore any SELinux process label
- support restoring ghost files on readonly mounts
Bugfixes
- Do not lock network if running in the host network namespace
- Fix RPC configuration file handling
- util: don't leak file descriptors to third-party tools
- small fixes here and there
Improvements
- travis: switch to the Ubuntu Xenial
- travis-ci: Enable ia32 tests
- Many improvements and bug fixes in the libcriu
- Changes in the API and ABI (SONAME increased from 1 to 2)
full diff: https://github.com/checkpoint-restore/criu/compare/v3.11...v3.12
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
go1.12.8 (released 2019/08/13) includes security fixes to the net/http and net/url packages.
See the Go 1.12.8 milestone on our issue tracker for details:
https://github.com/golang/go/issues?q=milestone%3AGo1.12.8
- net/http: Denial of Service vulnerabilities in the HTTP/2 implementation
net/http and golang.org/x/net/http2 servers that accept direct connections from untrusted
clients could be remotely made to allocate an unlimited amount of memory, until the program
crashes. Servers will now close connections if the send queue accumulates too many control
messages.
The issues are CVE-2019-9512 and CVE-2019-9514, and Go issue golang.org/issue/33606.
Thanks to Jonathan Looney from Netflix for discovering and reporting these issues.
This is also fixed in version v0.0.0-20190813141303-74dc4d7220e7 of golang.org/x/net/http2.
net/url: parsing validation issue
- url.Parse would accept URLs with malformed hosts, such that the Host field could have arbitrary
suffixes that would appear in neither Hostname() nor Port(), allowing authorization bypasses
in certain applications. Note that URLs with invalid, not numeric ports will now return an error
from url.Parse.
The issue is CVE-2019-14809 and Go issue golang.org/issue/29098.
Thanks to Julian Hector and Nikolai Krein from Cure53, and Adi Cohen (adico.me) for discovering
and reporting this issue.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Using a build-arg so that we don't have to specify it for each
`apt-get install`, and to preserve that the `DEBIAN_FRONTEND` is
preserved in the image itself (which changes the default behavior,
and can be surprising if the image is run interactively).`
With this patch, some (harmless, but possibly confusing) errors
are no longer printed during build, for example:
```patch
Unpacking libgcc1:armhf (1:6.3.0-18+deb9u1) ...
Selecting previously unselected package libc6:armhf.
Preparing to unpack .../04-libc6_2.24-11+deb9u4_armhf.deb ...
-debconf: unable to initialize frontend: Dialog
-debconf: (TERM is not set, so the dialog frontend is not usable.)
-debconf: falling back to frontend: Readline
Unpacking libc6:armhf (2.24-11+deb9u4) ...
Selecting previously unselected package libgcc1:arm64.
Preparing to unpack .../05-libgcc1_1%3a6.3.0-18+deb9u1_arm64.deb ...
Unpacking libgcc1:arm64 (1:6.3.0-18+deb9u1) ...
Selecting previously unselected package libc6:arm64.
Preparing to unpack .../06-libc6_2.24-11+deb9u4_arm64.deb ...
-debconf: unable to initialize frontend: Dialog
-debconf: (TERM is not set, so the dialog frontend is not usable.)
-debconf: falling back to frontend: Readline
```
Looks like some output is now also printed on stdout instead of stderr
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This was inadvertedly removed in 7bfe48cc00,
because it was documented as a dependency for docker-py, but
actually used to validate the swagger file.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
The Golang base images switch to buster, which causes some breakage
in networking and packages that are no longer available; (`btrfs-tools`
is now an empty package, and `libprotobuf-c0-dev` is gone).
Some of out tests also start faiilng on stretch, and will have to be
investigated further;
```
15:13:06 --- FAIL: TestRenameAnonymousContainer (3.37s)
15:13:06 rename_test.go:168: assertion failed: 0 (int) != 1 (inspect.State.ExitCode int): container a7fe866d588d65f353f42ffc5ea5288e52700384e1d90850e9c3d4dce8657666 exited with the wrong exitcode:
15:13:38 --- FAIL: TestHostnameDnsResolution (2.23s)
15:13:38 run_linux_test.go:128: assertion failed:
15:13:38 --- ←
15:13:38 +++ →
15:13:38 @@ -1 +1,2 @@
15:13:38 +ping: bad address 'foobar'
15:13:38
15:13:38
15:13:38 run_linux_test.go:129: assertion failed: 0 (int) != 1 (res.ExitCode int)
```
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This allows overriding the version of Go without making modifications in the
source code, which can be useful to test against multiple versions.
For example:
make GO_VERSION=1.13beta1 shell
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This removes all the installation steps for docker-py from the
Dockerfile, and instead builds the upstream Dockerfile, and runs
docker-py tests in a container.
To test;
```
make test-docker-py
...
Removing bundles/
---> Making bundle: dynbinary (in bundles/dynbinary)
Building: bundles/dynbinary-daemon/dockerd-dev
Created binary: bundles/dynbinary-daemon/dockerd-dev
---> Making bundle: test-docker-py (in bundles/test-docker-py)
---> Making bundle: .integration-daemon-start (in bundles/test-docker-py)
Using test binary docker
Starting dockerd
INFO: Waiting for daemon to start...
.
INFO: Building docker-sdk-python3:3.7.0...
sha256:686428ae28479e9b5c8fdad1cadc9b7a39b462e66bd13a7e35bd79c6a152a402
INFO: Starting docker-py tests...
============================= test session starts ==============================
platform linux -- Python 3.6.8, pytest-4.1.0, py-1.8.0, pluggy-0.9.0
rootdir: /src, inifile: pytest.ini
plugins: timeout-1.3.3, cov-2.6.1
collected 359 items
tests/integration/api_build_test.py .......s....
....
```
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
The fastly cdn mirror we're using also mirrors the debian security
repository;
```
Welcome to deb.debian.org (fastly instance)!
This is deb.debian.org. This service provides mirrors for the following Debian archive repositories:
/debian/
/debian-debug/
/debian-ports/
/debian-security/
The server deb.debian.org does not have packages itself, but the name has SRV records in DNS that let apt in stretch and later find places.
```
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
