go.mod: update docker/docker and docker/cli to v20.10.5

includes updated seccomp profile

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
v0.9
Sebastiaan van Stijn 2021-03-26 23:48:49 +01:00
parent 4e69662758
commit d23b1bbf2c
No known key found for this signature in database
GPG Key ID: 76698F39D527CE8C
21 changed files with 320 additions and 76 deletions

8
go.mod
View File

@ -16,11 +16,11 @@ require (
github.com/containerd/stargz-snapshotter v0.4.1
github.com/containerd/typeurl v1.0.1
github.com/coreos/go-systemd/v22 v22.1.0
github.com/docker/cli v20.10.0-beta1.0.20201029214301-1d20b15adc38+incompatible
github.com/docker/cli v20.10.5+incompatible
github.com/docker/distribution v2.7.1+incompatible
github.com/docker/docker v20.10.0-beta1.0.20201110211921-af34b94a78a1+incompatible
github.com/docker/docker v20.10.5+incompatible
github.com/docker/go-connections v0.4.0
github.com/docker/libnetwork v0.8.0-dev.2.0.20200917202933-d0951081b35f
github.com/docker/libnetwork v0.8.0-dev.2.0.20201215162534-fa125a3512ee
github.com/gofrs/flock v0.7.3
github.com/gogo/googleapis v1.4.0
github.com/gogo/protobuf v1.3.2
@ -39,7 +39,7 @@ require (
github.com/mitchellh/hashstructure v1.0.0
github.com/moby/locker v1.0.1
github.com/moby/sys/mount v0.2.0 // indirect; force more current version of sys/mount than go mod selects automatically
github.com/moby/term v0.0.0-20200915141129-7f0af18e79f2 // indirect
github.com/moby/term v0.0.0-20201110203204-bea5bbe245bf // indirect
github.com/morikuni/aec v1.0.0
github.com/opencontainers/go-digest v1.0.0
github.com/opencontainers/image-spec v1.0.1

20
go.sum
View File

@ -189,8 +189,9 @@ github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d/go.mod h1:ma
github.com/cpuguy83/go-md2man/v2 v2.0.0 h1:EoUDS0afbrsXAZ9YQ9jdu/mZ2sXgT1/2yyNng4PGlyM=
github.com/cpuguy83/go-md2man/v2 v2.0.0/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
github.com/creack/pty v1.1.7/go.mod h1:lj5s0c3V2DBrqTV7llrYr5NG6My20zk30Fl46Y7DoTY=
github.com/creack/pty v1.1.9 h1:uDmaGzcdjhF4i/plgjmEsriH11Y0o7RKapEf/LDaM3w=
github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
github.com/creack/pty v1.1.11 h1:07n33Z8lZxZ2qwegKbObQohDhXDQxiMMz1NOUGYlesw=
github.com/creack/pty v1.1.11/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
github.com/cyphar/filepath-securejoin v0.2.2/go.mod h1:FpkQEhXnPnOthhzymB7CGsFk2G9VLXONKD9G7QGMM+4=
github.com/d2g/dhcp4 v0.0.0-20170904100407-a1d1b6c41b1c/go.mod h1:Ct2BUK8SB0YC1SMSibvLzxjeJLnrYEVLULFNiHY9YfQ=
github.com/d2g/dhcp4client v1.0.0/go.mod h1:j0hNfjhrt2SxUOw55nL0ATM/z4Yt3t2Kd1mW34z5W5s=
@ -204,16 +205,16 @@ github.com/dgrijalva/jwt-go v0.0.0-20170104182250-a601269ab70c/go.mod h1:E3ru+11
github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ=
github.com/dnaeon/go-vcr v1.0.1/go.mod h1:aBB1+wY4s93YsC3HHjMBMrwTj2R9FHDzUr9KyGc8n1E=
github.com/docker/cli v0.0.0-20191017083524-a8ff7f821017/go.mod h1:JLrzqnKDaYBop7H2jaqPtU4hHvMKP+vjCwu2uszcLI8=
github.com/docker/cli v20.10.0-beta1.0.20201029214301-1d20b15adc38+incompatible h1:r99CiNpN5pxrSuSH36suYxrbLxFOhBvQ0sEH6624MHs=
github.com/docker/cli v20.10.0-beta1.0.20201029214301-1d20b15adc38+incompatible/go.mod h1:JLrzqnKDaYBop7H2jaqPtU4hHvMKP+vjCwu2uszcLI8=
github.com/docker/cli v20.10.5+incompatible h1:bjflayQbWg+xOkF2WPEAOi4Y7zWhR7ptoPhV/VqLVDE=
github.com/docker/cli v20.10.5+incompatible/go.mod h1:JLrzqnKDaYBop7H2jaqPtU4hHvMKP+vjCwu2uszcLI8=
github.com/docker/distribution v0.0.0-20190905152932-14b96e55d84c/go.mod h1:0+TTO4EOBfRPhZXAeF1Vu+W3hHZ8eLp8PgKVZlcvtFY=
github.com/docker/distribution v2.7.1-0.20190205005809-0d3efadf0154+incompatible/go.mod h1:J2gT2udsDAN96Uj4KfcMRqY0/ypR+oyYUYmja8H+y+w=
github.com/docker/distribution v2.7.1+incompatible h1:a5mlkVzth6W5A4fOsS3D2EO5BUmsJpcB+cRlLU7cSug=
github.com/docker/distribution v2.7.1+incompatible/go.mod h1:J2gT2udsDAN96Uj4KfcMRqY0/ypR+oyYUYmja8H+y+w=
github.com/docker/docker v0.0.0-20200511152416-a93e9eb0e95c/go.mod h1:eEKB0N0r5NX/I1kEveEz05bcu8tLC/8azJZsviup8Sk=
github.com/docker/docker v17.12.0-ce-rc1.0.20200730172259-9f28837c1d93+incompatible/go.mod h1:eEKB0N0r5NX/I1kEveEz05bcu8tLC/8azJZsviup8Sk=
github.com/docker/docker v20.10.0-beta1.0.20201110211921-af34b94a78a1+incompatible h1:J2OhsbfqoBRRT048iD/tqXBvEQWQATQ8vew6LqQmDSU=
github.com/docker/docker v20.10.0-beta1.0.20201110211921-af34b94a78a1+incompatible/go.mod h1:eEKB0N0r5NX/I1kEveEz05bcu8tLC/8azJZsviup8Sk=
github.com/docker/docker v20.10.5+incompatible h1:o5WL5onN4awYGwrW7+oTn5x9AF2prw7V0Ox8ZEkoCdg=
github.com/docker/docker v20.10.5+incompatible/go.mod h1:eEKB0N0r5NX/I1kEveEz05bcu8tLC/8azJZsviup8Sk=
github.com/docker/docker-credential-helpers v0.6.3 h1:zI2p9+1NQYdnG6sMU26EX4aVGlqbInSQxQXLvzJ4RPQ=
github.com/docker/docker-credential-helpers v0.6.3/go.mod h1:WRaJzqw3CTB9bk10avuGsjVBZsD05qeibJ1/TYlvc0Y=
github.com/docker/go-connections v0.4.0 h1:El9xVISelRB7BuFusrZozjnkIM5YnzCViNKohAFqRJQ=
@ -225,8 +226,8 @@ github.com/docker/go-metrics v0.0.0-20180209012529-399ea8c73916/go.mod h1:/u0gXw
github.com/docker/go-metrics v0.0.1/go.mod h1:cG1hvH2utMXtqgqqYE9plW6lDxS3/5ayHzueweSI3Vw=
github.com/docker/go-units v0.4.0 h1:3uh0PgVws3nIA0Q+MwDC8yjEPf9zjRfZZWXZYDct3Tw=
github.com/docker/go-units v0.4.0/go.mod h1:fgPhTUdO+D/Jk86RDLlptpiXQzgHJF7gydDDbaIK4Dk=
github.com/docker/libnetwork v0.8.0-dev.2.0.20200917202933-d0951081b35f h1:jC/ZXgYdzCUuKFkKGNiekhnIkGfUrdelEqvg4Miv440=
github.com/docker/libnetwork v0.8.0-dev.2.0.20200917202933-d0951081b35f/go.mod h1:93m0aTqz6z+g32wla4l4WxTrdtvBRmVzYRkYvasA5Z8=
github.com/docker/libnetwork v0.8.0-dev.2.0.20201215162534-fa125a3512ee h1:VQGPaek8TO9sRNRVNXmjzrya1SmleN0cMf/vvyjjJHo=
github.com/docker/libnetwork v0.8.0-dev.2.0.20201215162534-fa125a3512ee/go.mod h1:93m0aTqz6z+g32wla4l4WxTrdtvBRmVzYRkYvasA5Z8=
github.com/docker/libtrust v0.0.0-20150114040149-fa567046d9b1/go.mod h1:cyGadeNEkKy96OOhEzfZl+yxihPEzKnqJwvfuSUqbZE=
github.com/docker/spdystream v0.0.0-20160310174837-449fdfce4d96/go.mod h1:Qh8CwZgvJUkLughtfhJv5dyTYa91l1fOUCrgjqmcifM=
github.com/docopt/docopt-go v0.0.0-20180111231733-ee0de3bc6815/go.mod h1:WwZ+bS3ebgob9U8Nd0kOddGdZWjyMGR8Wziv+TBNwSE=
@ -420,8 +421,8 @@ github.com/moby/sys/mountinfo v0.4.1 h1:1O+1cHA1aujwEwwVMa2Xm2l+gIpUHyd3+D+d7LZh
github.com/moby/sys/mountinfo v0.4.1/go.mod h1:rEr8tzG/lsIZHBtN/JjGG+LMYx9eXgW2JI+6q0qou+A=
github.com/moby/sys/symlink v0.1.0/go.mod h1:GGDODQmbFOjFsXvfLVn3+ZRxkch54RkSiGqsZeMYowQ=
github.com/moby/term v0.0.0-20200312100748-672ec06f55cd/go.mod h1:DdlQx2hp0Ss5/fLikoLlEeIYiATotOjgB//nb973jeo=
github.com/moby/term v0.0.0-20200915141129-7f0af18e79f2 h1:SPoLlS9qUUnXcIY4pvA4CTwYjk0Is5f4UPEkeESr53k=
github.com/moby/term v0.0.0-20200915141129-7f0af18e79f2/go.mod h1:TjQg8pa4iejrUrjiz0MCtMV38jdMNW4doKSiBrEvCQQ=
github.com/moby/term v0.0.0-20201110203204-bea5bbe245bf h1:Un6PNx5oMK6CCwO3QTUyPiK2mtZnPrpDl5UnZ64eCkw=
github.com/moby/term v0.0.0-20201110203204-bea5bbe245bf/go.mod h1:FBS0z0QWA44HXygs7VXDUOGoN/1TV3RuWkLO04am3wc=
github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
github.com/modern-go/reflect2 v0.0.0-20180701023420-4b7aa43c6742/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
@ -767,7 +768,6 @@ golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7w
golang.org/x/sys v0.0.0-20201201145000-ef89a241ccb3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20201202213521-69691e467435/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210119212857-b64e53b001e4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c h1:VwygUrnw9jn88c4u8GD3rZQbqrP/tgas88tPUbBxQrk=
golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210320140829-1e4c9ba3b0c4 h1:EZ2mChiOa8udjfp6rRmswTbtZN/QzUQp4ptM4rnjHvc=
golang.org/x/sys v0.0.0-20210320140829-1e4c9ba3b0c4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=

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@ -26,15 +26,29 @@ const (
var (
initConfigDir sync.Once
configDir string
homeDir string
)
// resetHomeDir is used in testing to resets the "homeDir" package variable to
// force re-lookup of the home directory between tests.
func resetHomeDir() {
homeDir = ""
}
func getHomeDir() string {
if homeDir == "" {
homeDir = homedir.Get()
}
return homeDir
}
func setConfigDir() {
if configDir != "" {
return
}
configDir = os.Getenv("DOCKER_CONFIG")
if configDir == "" {
configDir = filepath.Join(homedir.Get(), configFileDir)
configDir = filepath.Join(getHomeDir(), configFileDir)
}
}
@ -109,11 +123,7 @@ func Load(configDir string) (*configfile.ConfigFile, error) {
}
// Can't find latest config file so check for the old one
home, err := os.UserHomeDir()
if err != nil {
return configFile, errors.Wrap(err, oldConfigfile)
}
filename = filepath.Join(home, oldConfigfile)
filename = filepath.Join(getHomeDir(), oldConfigfile)
if file, err := os.Open(filename); err == nil {
defer file.Close()
if err := configFile.LegacyLoadFromReader(file); err != nil {

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@ -1,7 +1,7 @@
package credentials
import (
"os/exec"
exec "golang.org/x/sys/execabs"
)
// DetectDefaultStore return the default credentials store for the platform if

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@ -20,7 +20,6 @@ import (
"io"
"net"
"os"
"os/exec"
"runtime"
"strings"
"sync"
@ -29,6 +28,7 @@ import (
"github.com/pkg/errors"
"github.com/sirupsen/logrus"
exec "golang.org/x/sys/execabs"
)
// New returns net.Conn

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@ -560,7 +560,7 @@ definitions:
format: "int64"
minimum: 0
maximum: 100
NanoCPUs:
NanoCpus:
description: "CPU quota in units of 10<sup>-9</sup> CPUs."
type: "integer"
format: "int64"
@ -5466,7 +5466,7 @@ paths:
MemorySwap: 0
MemoryReservation: 0
KernelMemory: 0
NanoCPUs: 500000
NanoCpus: 500000
CpuPercent: 80
CpuShares: 512
CpuPeriod: 100000
@ -7310,7 +7310,7 @@ paths:
For example, the build arg `FOO=bar` would become `{"FOO":"bar"}` in JSON. This would result in the
the query parameter `buildargs={"FOO":"bar"}`. Note that `{"FOO":"bar"}` should be URI component encoded.
query parameter `buildargs={"FOO":"bar"}`. Note that `{"FOO":"bar"}` should be URI component encoded.
[Read more about the buildargs instruction.](https://docs.docker.com/engine/reference/builder/#arg)

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@ -10,6 +10,10 @@ func (e errNotFound) Cause() error {
return e.error
}
func (e errNotFound) Unwrap() error {
return e.error
}
// NotFound is a helper to create an error of the class with the same name from any error type
func NotFound(err error) error {
if err == nil || IsNotFound(err) {
@ -26,6 +30,10 @@ func (e errInvalidParameter) Cause() error {
return e.error
}
func (e errInvalidParameter) Unwrap() error {
return e.error
}
// InvalidParameter is a helper to create an error of the class with the same name from any error type
func InvalidParameter(err error) error {
if err == nil || IsInvalidParameter(err) {
@ -42,6 +50,10 @@ func (e errConflict) Cause() error {
return e.error
}
func (e errConflict) Unwrap() error {
return e.error
}
// Conflict is a helper to create an error of the class with the same name from any error type
func Conflict(err error) error {
if err == nil || IsConflict(err) {
@ -58,6 +70,10 @@ func (e errUnauthorized) Cause() error {
return e.error
}
func (e errUnauthorized) Unwrap() error {
return e.error
}
// Unauthorized is a helper to create an error of the class with the same name from any error type
func Unauthorized(err error) error {
if err == nil || IsUnauthorized(err) {
@ -74,6 +90,10 @@ func (e errUnavailable) Cause() error {
return e.error
}
func (e errUnavailable) Unwrap() error {
return e.error
}
// Unavailable is a helper to create an error of the class with the same name from any error type
func Unavailable(err error) error {
if err == nil || IsUnavailable(err) {
@ -90,6 +110,10 @@ func (e errForbidden) Cause() error {
return e.error
}
func (e errForbidden) Unwrap() error {
return e.error
}
// Forbidden is a helper to create an error of the class with the same name from any error type
func Forbidden(err error) error {
if err == nil || IsForbidden(err) {
@ -106,6 +130,10 @@ func (e errSystem) Cause() error {
return e.error
}
func (e errSystem) Unwrap() error {
return e.error
}
// System is a helper to create an error of the class with the same name from any error type
func System(err error) error {
if err == nil || IsSystem(err) {
@ -122,6 +150,10 @@ func (e errNotModified) Cause() error {
return e.error
}
func (e errNotModified) Unwrap() error {
return e.error
}
// NotModified is a helper to create an error of the class with the same name from any error type
func NotModified(err error) error {
if err == nil || IsNotModified(err) {
@ -138,6 +170,10 @@ func (e errNotImplemented) Cause() error {
return e.error
}
func (e errNotImplemented) Unwrap() error {
return e.error
}
// NotImplemented is a helper to create an error of the class with the same name from any error type
func NotImplemented(err error) error {
if err == nil || IsNotImplemented(err) {
@ -154,6 +190,10 @@ func (e errUnknown) Cause() error {
return e.error
}
func (e errUnknown) Unwrap() error {
return e.error
}
// Unknown is a helper to create an error of the class with the same name from any error type
func Unknown(err error) error {
if err == nil || IsUnknown(err) {
@ -170,6 +210,10 @@ func (e errCancelled) Cause() error {
return e.error
}
func (e errCancelled) Unwrap() error {
return e.error
}
// Cancelled is a helper to create an error of the class with the same name from any error type
func Cancelled(err error) error {
if err == nil || IsCancelled(err) {
@ -186,6 +230,10 @@ func (e errDeadline) Cause() error {
return e.error
}
func (e errDeadline) Unwrap() error {
return e.error
}
// Deadline is a helper to create an error of the class with the same name from any error type
func Deadline(err error) error {
if err == nil || IsDeadline(err) {
@ -202,6 +250,10 @@ func (e errDataLoss) Cause() error {
return e.error
}
func (e errDataLoss) Unwrap() error {
return e.error
}
// DataLoss is a helper to create an error of the class with the same name from any error type
func DataLoss(err error) error {
if err == nil || IsDataLoss(err) {

View File

@ -11,7 +11,6 @@ import (
"io"
"io/ioutil"
"os"
"os/exec"
"path/filepath"
"runtime"
"strconv"
@ -25,6 +24,7 @@ import (
"github.com/docker/docker/pkg/pools"
"github.com/docker/docker/pkg/system"
"github.com/sirupsen/logrus"
exec "golang.org/x/sys/execabs"
)
type (
@ -917,6 +917,12 @@ loop:
return err
}
// ignore XGlobalHeader early to avoid creating parent directories for them
if hdr.Typeflag == tar.TypeXGlobalHeader {
logrus.Debugf("PAX Global Extended Headers found for %s and ignored", hdr.Name)
continue
}
// Normalize name, for safety and for a simple is-root check
// This keeps "../" as-is, but normalizes "/../" to "/". Or Windows:
// This keeps "..\" as-is, but normalizes "\..\" to "\".
@ -936,7 +942,7 @@ loop:
parent := filepath.Dir(hdr.Name)
parentPath := filepath.Join(dest, parent)
if _, err := os.Lstat(parentPath); err != nil && os.IsNotExist(err) {
err = idtools.MkdirAllAndChownNew(parentPath, 0777, rootIDs)
err = idtools.MkdirAllAndChownNew(parentPath, 0755, rootIDs)
if err != nil {
return err
}

View File

@ -81,11 +81,6 @@ func getFileUIDGID(stat interface{}) (idtools.Identity, error) {
// handleTarTypeBlockCharFifo is an OS-specific helper function used by
// createTarFile to handle the following types of header: Block; Char; Fifo
func handleTarTypeBlockCharFifo(hdr *tar.Header, path string) error {
if sys.RunningInUserNS() {
// cannot create a device if running in user namespace
return nil
}
mode := uint32(hdr.Mode & 07777)
switch hdr.Typeflag {
case tar.TypeBlock:
@ -96,7 +91,12 @@ func handleTarTypeBlockCharFifo(hdr *tar.Header, path string) error {
mode |= unix.S_IFIFO
}
return system.Mknod(path, mode, int(system.Mkdev(hdr.Devmajor, hdr.Devminor)))
err := system.Mknod(path, mode, int(system.Mkdev(hdr.Devmajor, hdr.Devminor)))
if errors.Is(err, syscall.EPERM) && sys.RunningInUserNS() {
// In most cases, cannot create a device if running in user namespace
err = nil
}
return err
}
func handleLChmod(hdr *tar.Header, path string, hdrInfo os.FileInfo) error {

View File

@ -35,13 +35,13 @@ const (
// MkdirAllAndChown creates a directory (include any along the path) and then modifies
// ownership to the requested uid/gid. If the directory already exists, this
// function will still change ownership to the requested uid/gid pair.
// function will still change ownership and permissions.
func MkdirAllAndChown(path string, mode os.FileMode, owner Identity) error {
return mkdirAs(path, mode, owner, true, true)
}
// MkdirAndChown creates a directory and then modifies ownership to the requested uid/gid.
// If the directory already exists, this function still changes ownership.
// If the directory already exists, this function still changes ownership and permissions.
// Note that unlike os.Mkdir(), this function does not return IsExist error
// in case path already exists.
func MkdirAndChown(path string, mode os.FileMode, owner Identity) error {
@ -50,7 +50,7 @@ func MkdirAndChown(path string, mode os.FileMode, owner Identity) error {
// MkdirAllAndChownNew creates a directory (include any along the path) and then modifies
// ownership ONLY of newly created directories to the requested uid/gid. If the
// directories along the path exist, no change of ownership will be performed
// directories along the path exist, no change of ownership or permissions will be performed
func MkdirAllAndChownNew(path string, mode os.FileMode, owner Identity) error {
return mkdirAs(path, mode, owner, true, false)
}
@ -234,3 +234,8 @@ func parseSubidFile(path, username string) (ranges, error) {
return rangeList, s.Err()
}
// CurrentIdentity returns the identity of the current process
func CurrentIdentity() Identity {
return Identity{UID: os.Getuid(), GID: os.Getegid()}
}

View File

@ -40,7 +40,7 @@ func mkdirAs(path string, mode os.FileMode, owner Identity, mkAll, chownExisting
}
// short-circuit--we were called with an existing directory and chown was requested
return lazyChown(path, owner.UID, owner.GID, stat)
return setPermissions(path, mode, owner.UID, owner.GID, stat)
}
if os.IsNotExist(err) {
@ -71,7 +71,7 @@ func mkdirAs(path string, mode os.FileMode, owner Identity, mkAll, chownExisting
// even if it existed, we will chown the requested path + any subpaths that
// didn't exist when we called MkdirAll
for _, pathComponent := range paths {
if err := lazyChown(pathComponent, owner.UID, owner.GID, nil); err != nil {
if err := setPermissions(pathComponent, mode, owner.UID, owner.GID, nil); err != nil {
return err
}
}
@ -213,10 +213,11 @@ func callGetent(database, key string) (io.Reader, error) {
return bytes.NewReader(out), nil
}
// lazyChown performs a chown only if the uid/gid don't match what's requested
// setPermissions performs a chown/chmod only if the uid/gid don't match what's requested
// Normally a Chown is a no-op if uid/gid match, but in some cases this can still cause an error, e.g. if the
// dir is on an NFS share, so don't call chown unless we absolutely must.
func lazyChown(p string, uid, gid int, stat *system.StatT) error {
// Likewise for setting permissions.
func setPermissions(p string, mode os.FileMode, uid, gid int, stat *system.StatT) error {
if stat == nil {
var err error
stat, err = system.Stat(p)
@ -224,6 +225,11 @@ func lazyChown(p string, uid, gid int, stat *system.StatT) error {
return err
}
}
if os.FileMode(stat.Mode()).Perm() != mode.Perm() {
if err := os.Chmod(p, mode.Perm()); err != nil {
return err
}
}
if stat.UID() == uint32(uid) && stat.GID() == uint32(gid) {
return nil
}
@ -239,38 +245,51 @@ func NewIdentityMapping(name string) (*IdentityMapping, error) {
return nil, fmt.Errorf("Could not get user for username %s: %v", name, err)
}
uid := strconv.Itoa(usr.Uid)
subuidRangesWithUserName, err := parseSubuid(name)
subuidRanges, err := lookupSubUIDRanges(usr)
if err != nil {
return nil, err
}
subgidRangesWithUserName, err := parseSubgid(name)
subgidRanges, err := lookupSubGIDRanges(usr)
if err != nil {
return nil, err
}
subuidRangesWithUID, err := parseSubuid(uid)
if err != nil {
return nil, err
}
subgidRangesWithUID, err := parseSubgid(uid)
if err != nil {
return nil, err
}
subuidRanges := append(subuidRangesWithUserName, subuidRangesWithUID...)
subgidRanges := append(subgidRangesWithUserName, subgidRangesWithUID...)
if len(subuidRanges) == 0 {
return nil, errors.Errorf("no subuid ranges found for user %q", name)
}
if len(subgidRanges) == 0 {
return nil, errors.Errorf("no subgid ranges found for user %q", name)
}
return &IdentityMapping{
uids: createIDMap(subuidRanges),
gids: createIDMap(subgidRanges),
uids: subuidRanges,
gids: subgidRanges,
}, nil
}
func lookupSubUIDRanges(usr user.User) ([]IDMap, error) {
rangeList, err := parseSubuid(strconv.Itoa(usr.Uid))
if err != nil {
return nil, err
}
if len(rangeList) == 0 {
rangeList, err = parseSubuid(usr.Name)
if err != nil {
return nil, err
}
}
if len(rangeList) == 0 {
return nil, errors.Errorf("no subuid ranges found for user %q", usr.Name)
}
return createIDMap(rangeList), nil
}
func lookupSubGIDRanges(usr user.User) ([]IDMap, error) {
rangeList, err := parseSubgid(strconv.Itoa(usr.Uid))
if err != nil {
return nil, err
}
if len(rangeList) == 0 {
rangeList, err = parseSubgid(usr.Name)
if err != nil {
return nil, err
}
}
if len(rangeList) == 0 {
return nil, errors.Errorf("no subgid ranges found for user %q", usr.Name)
}
return createIDMap(rangeList), nil
}

View File

@ -74,6 +74,7 @@
"clock_nanosleep",
"clock_nanosleep_time64",
"close",
"close_range",
"connect",
"copy_file_range",
"creat",
@ -85,6 +86,7 @@
"epoll_ctl",
"epoll_ctl_old",
"epoll_pwait",
"epoll_pwait2",
"epoll_wait",
"epoll_wait_old",
"eventfd",
@ -232,6 +234,8 @@
"openat",
"openat2",
"pause",
"pidfd_open",
"pidfd_send_signal",
"pipe",
"pipe2",
"poll",
@ -588,9 +592,15 @@
"bpf",
"clone",
"fanotify_init",
"fsconfig",
"fsmount",
"fsopen",
"fspick",
"lookup_dcookie",
"mount",
"move_mount",
"name_to_handle_at",
"open_tree",
"perf_event_open",
"quotactl",
"setdomainname",
@ -721,6 +731,8 @@
{
"names": [
"kcmp",
"pidfd_getfd",
"process_madvise",
"process_vm_readv",
"process_vm_writev",
"ptrace"

View File

@ -67,6 +67,7 @@ func DefaultProfile() *Seccomp {
"clock_nanosleep",
"clock_nanosleep_time64",
"close",
"close_range",
"connect",
"copy_file_range",
"creat",
@ -78,6 +79,7 @@ func DefaultProfile() *Seccomp {
"epoll_ctl",
"epoll_ctl_old",
"epoll_pwait",
"epoll_pwait2",
"epoll_wait",
"epoll_wait_old",
"eventfd",
@ -225,6 +227,8 @@ func DefaultProfile() *Seccomp {
"openat",
"openat2",
"pause",
"pidfd_open",
"pidfd_send_signal",
"pipe",
"pipe2",
"poll",
@ -519,9 +523,15 @@ func DefaultProfile() *Seccomp {
"bpf",
"clone",
"fanotify_init",
"fsconfig",
"fsmount",
"fsopen",
"fspick",
"lookup_dcookie",
"mount",
"move_mount",
"name_to_handle_at",
"open_tree",
"perf_event_open",
"quotactl",
"setdomainname",
@ -622,6 +632,8 @@ func DefaultProfile() *Seccomp {
{
Names: []string{
"kcmp",
"pidfd_getfd",
"process_madvise",
"process_vm_readv",
"process_vm_writev",
"ptrace",

View File

@ -288,6 +288,7 @@ func (d *Daemon) Cleanup(t testing.TB) {
func (d *Daemon) Start(t testing.TB, args ...string) {
t.Helper()
if err := d.StartWithError(args...); err != nil {
d.DumpStackAndQuit() // in case the daemon is stuck
t.Fatalf("[%s] failed to start daemon with arguments %v : %v", d.id, d.args, err)
}
}

View File

@ -167,6 +167,27 @@ func (e *Execution) IsRootless() bool {
return os.Getenv("DOCKER_ROOTLESS") != ""
}
// IsUserNamespaceInKernel returns whether the kernel supports user namespaces
func (e *Execution) IsUserNamespaceInKernel() bool {
if _, err := os.Stat("/proc/self/uid_map"); os.IsNotExist(err) {
/*
* This kernel-provided file only exists if user namespaces are
* supported
*/
return false
}
// We need extra check on redhat based distributions
if f, err := os.Open("/sys/module/user_namespace/parameters/enable"); err == nil {
defer f.Close()
b := make([]byte, 1)
_, _ = f.Read(b)
return string(b) != "N"
}
return true
}
// HasExistingImage checks whether there is an image with the given reference.
// Note that this is done by filtering and then checking whether there were any
// results -- so ambiguous references might result in false-positives.

View File

@ -10,7 +10,7 @@ import (
"gotest.tools/v3/assert"
)
var frozenImages = []string{"busybox:latest", "busybox:glibc", "hello-world:frozen", "debian:buster"}
var frozenImages = []string{"busybox:latest", "busybox:glibc", "hello-world:frozen", "debian:bullseye"}
type protectedElements struct {
containers map[string]struct{}

2
vendor/github.com/moby/term/go.mod generated vendored
View File

@ -4,7 +4,7 @@ go 1.13
require (
github.com/Azure/go-ansiterm v0.0.0-20170929234023-d6e3b3328b78
github.com/creack/pty v1.1.9
github.com/creack/pty v1.1.11
github.com/google/go-cmp v0.4.0
github.com/pkg/errors v0.9.1 // indirect
golang.org/x/sys v0.0.0-20200831180312-196b9ba8737a

4
vendor/github.com/moby/term/go.sum generated vendored
View File

@ -1,7 +1,7 @@
github.com/Azure/go-ansiterm v0.0.0-20170929234023-d6e3b3328b78 h1:w+iIsaOQNcT7OZ575w+acHgRric5iCyQh+xv+KJ4HB8=
github.com/Azure/go-ansiterm v0.0.0-20170929234023-d6e3b3328b78/go.mod h1:LmzpDX56iTiv29bbRTIsUNlaFfuhWRQBWjQdVyAevI8=
github.com/creack/pty v1.1.9 h1:uDmaGzcdjhF4i/plgjmEsriH11Y0o7RKapEf/LDaM3w=
github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
github.com/creack/pty v1.1.11 h1:07n33Z8lZxZ2qwegKbObQohDhXDQxiMMz1NOUGYlesw=
github.com/creack/pty v1.1.11/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
github.com/google/go-cmp v0.4.0 h1:xsAVV57WRhGj6kEIi8ReJzQlHHqcBYCElAvkovg3B/4=
github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=

View File

@ -71,19 +71,22 @@ func StdStreams() (stdIn io.ReadCloser, stdOut, stdErr io.Writer) {
// go-ansiterm hasn't switch to x/sys/windows.
// TODO: switch back to x/sys/windows once go-ansiterm has switched
if emulateStdin {
stdIn = windowsconsole.NewAnsiReader(windows.STD_INPUT_HANDLE)
h := uint32(windows.STD_INPUT_HANDLE)
stdIn = windowsconsole.NewAnsiReader(int(h))
} else {
stdIn = os.Stdin
}
if emulateStdout {
stdOut = windowsconsole.NewAnsiWriter(windows.STD_OUTPUT_HANDLE)
h := uint32(windows.STD_OUTPUT_HANDLE)
stdOut = windowsconsole.NewAnsiWriter(int(h))
} else {
stdOut = os.Stdout
}
if emulateStderr {
stdErr = windowsconsole.NewAnsiWriter(windows.STD_ERROR_HANDLE)
h := uint32(windows.STD_ERROR_HANDLE)
stdErr = windowsconsole.NewAnsiWriter(int(h))
} else {
stdErr = os.Stderr
}

102
vendor/golang.org/x/sys/execabs/execabs.go generated vendored Normal file
View File

@ -0,0 +1,102 @@
// Copyright 2020 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Package execabs is a drop-in replacement for os/exec
// that requires PATH lookups to find absolute paths.
// That is, execabs.Command("cmd") runs the same PATH lookup
// as exec.Command("cmd"), but if the result is a path
// which is relative, the Run and Start methods will report
// an error instead of running the executable.
//
// See https://blog.golang.org/path-security for more information
// about when it may be necessary or appropriate to use this package.
package execabs
import (
"context"
"fmt"
"os/exec"
"path/filepath"
"reflect"
"unsafe"
)
// ErrNotFound is the error resulting if a path search failed to find an executable file.
// It is an alias for exec.ErrNotFound.
var ErrNotFound = exec.ErrNotFound
// Cmd represents an external command being prepared or run.
// It is an alias for exec.Cmd.
type Cmd = exec.Cmd
// Error is returned by LookPath when it fails to classify a file as an executable.
// It is an alias for exec.Error.
type Error = exec.Error
// An ExitError reports an unsuccessful exit by a command.
// It is an alias for exec.ExitError.
type ExitError = exec.ExitError
func relError(file, path string) error {
return fmt.Errorf("%s resolves to executable in current directory (.%c%s)", file, filepath.Separator, path)
}
// LookPath searches for an executable named file in the directories
// named by the PATH environment variable. If file contains a slash,
// it is tried directly and the PATH is not consulted. The result will be
// an absolute path.
//
// LookPath differs from exec.LookPath in its handling of PATH lookups,
// which are used for file names without slashes. If exec.LookPath's
// PATH lookup would have returned an executable from the current directory,
// LookPath instead returns an error.
func LookPath(file string) (string, error) {
path, err := exec.LookPath(file)
if err != nil {
return "", err
}
if filepath.Base(file) == file && !filepath.IsAbs(path) {
return "", relError(file, path)
}
return path, nil
}
func fixCmd(name string, cmd *exec.Cmd) {
if filepath.Base(name) == name && !filepath.IsAbs(cmd.Path) {
// exec.Command was called with a bare binary name and
// exec.LookPath returned a path which is not absolute.
// Set cmd.lookPathErr and clear cmd.Path so that it
// cannot be run.
lookPathErr := (*error)(unsafe.Pointer(reflect.ValueOf(cmd).Elem().FieldByName("lookPathErr").Addr().Pointer()))
if *lookPathErr == nil {
*lookPathErr = relError(name, cmd.Path)
}
cmd.Path = ""
}
}
// CommandContext is like Command but includes a context.
//
// The provided context is used to kill the process (by calling os.Process.Kill)
// if the context becomes done before the command completes on its own.
func CommandContext(ctx context.Context, name string, arg ...string) *exec.Cmd {
cmd := exec.CommandContext(ctx, name, arg...)
fixCmd(name, cmd)
return cmd
}
// Command returns the Cmd struct to execute the named program with the given arguments.
// See exec.Command for most details.
//
// Command differs from exec.Command in its handling of PATH lookups,
// which are used when the program name contains no slashes.
// If exec.Command would have returned an exec.Cmd configured to run an
// executable from the current directory, Command instead
// returns an exec.Cmd that will return an error from Start or Run.
func Command(name string, arg ...string) *exec.Cmd {
cmd := exec.Command(name, arg...)
fixCmd(name, cmd)
return cmd
}

9
vendor/modules.txt vendored
View File

@ -155,7 +155,7 @@ github.com/coreos/go-systemd/v22/daemon
github.com/cpuguy83/go-md2man/v2/md2man
# github.com/davecgh/go-spew v1.1.1
github.com/davecgh/go-spew/spew
# github.com/docker/cli v20.10.0-beta1.0.20201029214301-1d20b15adc38+incompatible
# github.com/docker/cli v20.10.5+incompatible
github.com/docker/cli/cli/config
github.com/docker/cli/cli/config/configfile
github.com/docker/cli/cli/config/credentials
@ -165,7 +165,7 @@ github.com/docker/cli/cli/connhelper/commandconn
github.com/docker/distribution/digestset
github.com/docker/distribution/reference
github.com/docker/distribution/registry/api/errcode
# github.com/docker/docker v20.10.0-beta1.0.20201110211921-af34b94a78a1+incompatible
# github.com/docker/docker v20.10.5+incompatible
github.com/docker/docker/api
github.com/docker/docker/api/types
github.com/docker/docker/api/types/blkiodev
@ -214,7 +214,7 @@ github.com/docker/go-connections/tlsconfig
github.com/docker/go-events
# github.com/docker/go-units v0.4.0
github.com/docker/go-units
# github.com/docker/libnetwork v0.8.0-dev.2.0.20200917202933-d0951081b35f
# github.com/docker/libnetwork v0.8.0-dev.2.0.20201215162534-fa125a3512ee
github.com/docker/libnetwork/ipamutils
github.com/docker/libnetwork/resolvconf
github.com/docker/libnetwork/resolvconf/dns
@ -281,7 +281,7 @@ github.com/moby/locker
github.com/moby/sys/mount
# github.com/moby/sys/mountinfo v0.4.1
github.com/moby/sys/mountinfo
# github.com/moby/term v0.0.0-20200915141129-7f0af18e79f2
# github.com/moby/term v0.0.0-20201110203204-bea5bbe245bf
github.com/moby/term
github.com/moby/term/windows
# github.com/morikuni/aec v1.0.0
@ -387,6 +387,7 @@ golang.org/x/sync/semaphore
golang.org/x/sync/singleflight
# golang.org/x/sys v0.0.0-20210320140829-1e4c9ba3b0c4
golang.org/x/sys/cpu
golang.org/x/sys/execabs
golang.org/x/sys/internal/unsafeheader
golang.org/x/sys/unix
golang.org/x/sys/windows