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| author | Qi Wang <qiwan@redhat.com> | 2020-05-29 17:39:42 -0400 |
|---|---|---|
| committer | Qi Wang <qiwan@redhat.com> | 2020-06-02 11:28:58 -0400 |
| commit | 77e4b077b9d8989b1300689103a5489bd1ad9a8b (patch) | |
| tree | 7f40976b06093fa7969a7cdcf19fb4365e45647c /cmd | |
| parent | f559cec6c0d1694cca9530004aaba3c138f621e3 (diff) | |
| download | podman-77e4b077b9d8989b1300689103a5489bd1ad9a8b.tar.gz podman-77e4b077b9d8989b1300689103a5489bd1ad9a8b.tar.bz2 podman-77e4b077b9d8989b1300689103a5489bd1ad9a8b.zip | |
check --user range for rootless containers
Check --user range if it's a uid for rootless containers. Returns error if it is out of the range. From https://github.com/containers/libpod/issues/6431#issuecomment-636124686
Signed-off-by: Qi Wang <qiwan@redhat.com>
Diffstat (limited to 'cmd')
| -rw-r--r-- | cmd/podman/containers/run.go | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/cmd/podman/containers/run.go b/cmd/podman/containers/run.go index 890c6e827..8a02c63c0 100644 --- a/cmd/podman/containers/run.go +++ b/cmd/podman/containers/run.go @@ -3,6 +3,7 @@ package containers import ( "fmt" "os" + "strconv" "strings" "github.com/containers/libpod/cmd/podman/common" @@ -10,7 +11,9 @@ import ( "github.com/containers/libpod/libpod/define" "github.com/containers/libpod/pkg/domain/entities" "github.com/containers/libpod/pkg/errorhandling" + "github.com/containers/libpod/pkg/rootless" "github.com/containers/libpod/pkg/specgen" + "github.com/containers/libpod/pkg/util" "github.com/pkg/errors" "github.com/sirupsen/logrus" "github.com/spf13/cobra" @@ -92,6 +95,15 @@ func run(cmd *cobra.Command, args []string) error { return err } + if rootless.IsRootless() && !registry.IsRemote() { + userspec := strings.SplitN(cliVals.User, ":", 2)[0] + if uid, err := strconv.ParseInt(userspec, 10, 32); err == nil { + if err := util.CheckRootlessUIDRange(int(uid)); err != nil { + return err + } + } + } + if af := cliVals.Authfile; len(af) > 0 { if _, err := os.Stat(af); err != nil { return errors.Wrapf(err, "error checking authfile path %s", af) |