Compare commits
No commits in common. "imports/c9/buildah-1.27.0-2.el9" and "c8-stream-1.0" have entirely different histories.
imports/c9
...
c8-stream-
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@ -1 +1 @@
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c8bc997a5ec79fcc363dc8c81dbb5818912e60fb SOURCES/buildah-1.27.0-db8d592.tar.gz
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d3fcf1950a92f35210dc390cde164f6e428826d1 SOURCES/buildah-e94b4f9.tar.gz
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@ -1 +1 @@
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SOURCES/buildah-1.27.0-db8d592.tar.gz
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SOURCES/buildah-e94b4f9.tar.gz
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@ -1,90 +0,0 @@
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From 9934b17365083ce966b44c5ce3c7e052f516e255 Mon Sep 17 00:00:00 2001
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From: Aditya R <arajan@redhat.com>
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Date: Wed, 24 Aug 2022 08:42:23 +0530
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Subject: [PATCH] run: add container gid to additional groups
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When container is created with specific uid and gid also add container
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gid to supplementary/additional group.
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Signed-off-by: Aditya R <arajan@redhat.com>
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---
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run_common.go | 1 +
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tests/bud.bats | 16 ++++++++++++++++
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tests/bud/supplemental-groups/Dockerfile | 3 +++
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tests/run.bats | 14 ++++++++++++++
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4 files changed, 34 insertions(+)
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create mode 100644 tests/bud/supplemental-groups/Dockerfile
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diff --git a/run_common.go b/run_common.go
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index 2054c56527..f5a5ec8505 100644
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--- a/run_common.go
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+++ b/run_common.go
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@@ -262,6 +262,7 @@ func (b *Builder) configureUIDGID(g *generate.Generator, mountPoint string, opti
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}
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g.SetProcessUID(user.UID)
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g.SetProcessGID(user.GID)
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+ g.AddProcessAdditionalGid(user.GID)
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for _, gid := range user.AdditionalGids {
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g.AddProcessAdditionalGid(gid)
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}
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diff --git a/tests/bud.bats b/tests/bud.bats
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index a37e418b41..07bdf45cac 100644
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--- a/tests/bud.bats
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+++ b/tests/bud.bats
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@@ -366,6 +366,22 @@ _EOF
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expect_output --substring "invalid response status"
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}
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+@test "build test has gid in supplemental groups" {
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+ _prefetch alpine
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+ run_buildah build $WITH_POLICY_JSON -t source -f $BUDFILES/supplemental-groups/Dockerfile
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+ # gid 1000 must be in supplemental groups
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+ expect_output --substring "Groups: 1000"
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+}
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+
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+@test "build test if supplemental groups has gid with --isolation chroot" {
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+ test -z "${BUILDAH_ISOLATION}" || skip "BUILDAH_ISOLATION=${BUILDAH_ISOLATION} overrides --isolation"
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+
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+ _prefetch alpine
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+ run_buildah build --isolation chroot $WITH_POLICY_JSON -t source -f $BUDFILES/supplemental-groups/Dockerfile
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+ # gid 1000 must be in supplemental groups
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+ expect_output --substring "Groups: 1000"
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+}
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+
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# Test skipping images with FROM
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@test "build-test skipping unwanted stages with FROM" {
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mkdir -p ${TEST_SCRATCH_DIR}/bud/platform
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diff --git a/tests/bud/supplemental-groups/Dockerfile b/tests/bud/supplemental-groups/Dockerfile
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new file mode 100644
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index 0000000000..462d9ea7a4
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--- /dev/null
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+++ b/tests/bud/supplemental-groups/Dockerfile
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@@ -0,0 +1,3 @@
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+FROM alpine
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+USER 1000:1000
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+RUN cat /proc/$$/status
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diff --git a/tests/run.bats b/tests/run.bats
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index 2e8836c470..e34091fcbe 100644
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--- a/tests/run.bats
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+++ b/tests/run.bats
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@@ -349,6 +349,20 @@ function configure_and_check_user() {
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expect_output "888:888"
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}
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+@test "run --user and verify gid in supplemental groups" {
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+ skip_if_no_runtime
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+
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+ # Create the container.
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+ _prefetch alpine
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+ run_buildah from $WITH_POLICY_JSON alpine
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+ ctr="$output"
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+
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+ # Run with uid:gid 1000:1000 and verify if gid is present in additional groups
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+ run_buildah run --user 1000:1000 "$ctr" cat /proc/self/status
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+ # gid 1000 must be in additional/supplemental groups
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+ expect_output --substring "Groups: 1000 "
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+}
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+
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@test "run --workingdir" {
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skip_if_no_runtime
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@ -0,0 +1,48 @@
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From 840e7dad513b86f454573ad415701c0199f78d30 Mon Sep 17 00:00:00 2001
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From: TomSweeneyRedHat <tsweeney@redhat.com>
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Date: Tue, 24 Mar 2020 20:10:22 -0400
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Subject: [PATCH] Fix potential CVE in tarfile w/ symlink
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Stealing @nalind 's workaround to avoid refetching
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content after a file read failure. Under the right
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circumstances that could be a symlink to a file meant
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to overwrite a good file with bad data.
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Testing:
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```
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goodstuff
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[1] 14901
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127.0.0.1 - - [24/Mar/2020 20:15:50] "GET / HTTP/1.1" 200 -
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127.0.0.1 - - [24/Mar/2020 20:15:50] "GET / HTTP/1.1" 200 -
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no FROM statement found
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goodstuff
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```
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Signed-off-by: TomSweeneyRedHat <tsweeney@redhat.com>
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---
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imagebuildah/util.go | 5 +++--
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1 file changed, 3 insertions(+), 2 deletions(-)
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diff -up a/imagebuildah/util.go.CVE-2020-10696 b/imagebuildah/util.go
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--- a/imagebuildah/util.go.CVE-2020-10696
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+++ b/imagebuildah/util.go
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@@ -12,6 +12,7 @@ import (
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"github.com/containers/buildah"
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"github.com/containers/storage/pkg/chrootarchive"
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+ "github.com/containers/storage/pkg/ioutils"
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"github.com/pkg/errors"
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"github.com/sirupsen/logrus"
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)
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@@ -47,7 +48,7 @@ func downloadToDirectory(url, dir string
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}
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dockerfile := filepath.Join(dir, "Dockerfile")
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// Assume this is a Dockerfile
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- if err := ioutil.WriteFile(dockerfile, body, 0600); err != nil {
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+ if err := ioutils.AtomicWriteFile(dockerfile, body, 0600); err != nil {
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return errors.Wrapf(err, "Failed to write %q to %q", url, dockerfile)
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}
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}
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2679
SPECS/buildah.spec
2679
SPECS/buildah.spec
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