Re-think integration vendoring
- remove docker/docker from Traefik vendor (unused) - use `ignore` for all Traefik vendor in integration glide. - defined only integration specific version of the dependencies.
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1750 changed files with 5786 additions and 552456 deletions
79
integration/vendor/github.com/Microsoft/go-winio/privilege.go
generated
vendored
79
integration/vendor/github.com/Microsoft/go-winio/privilege.go
generated
vendored
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@ -5,17 +5,14 @@ import (
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"encoding/binary"
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"fmt"
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"runtime"
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"sync"
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"syscall"
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"unicode/utf16"
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"golang.org/x/sys/windows"
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)
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//sys adjustTokenPrivileges(token windows.Token, releaseAll bool, input *byte, outputSize uint32, output *byte, requiredSize *uint32) (success bool, err error) [true] = advapi32.AdjustTokenPrivileges
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//sys adjustTokenPrivileges(token syscall.Handle, releaseAll bool, input *byte, outputSize uint32, output *byte, requiredSize *uint32) (success bool, err error) [true] = advapi32.AdjustTokenPrivileges
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//sys impersonateSelf(level uint32) (err error) = advapi32.ImpersonateSelf
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//sys revertToSelf() (err error) = advapi32.RevertToSelf
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//sys openThreadToken(thread syscall.Handle, accessMask uint32, openAsSelf bool, token *windows.Token) (err error) = advapi32.OpenThreadToken
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//sys openThreadToken(thread syscall.Handle, accessMask uint32, openAsSelf bool, token *syscall.Handle) (err error) = advapi32.OpenThreadToken
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//sys getCurrentThread() (h syscall.Handle) = GetCurrentThread
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//sys lookupPrivilegeValue(systemName string, name string, luid *uint64) (err error) = advapi32.LookupPrivilegeValueW
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//sys lookupPrivilegeName(systemName string, luid *uint64, buffer *uint16, size *uint32) (err error) = advapi32.LookupPrivilegeNameW
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@ -37,12 +34,6 @@ const (
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securityDelegation
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)
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var (
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privNames = make(map[string]uint64)
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privNameMutex sync.Mutex
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)
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// PrivilegeError represents an error enabling privileges.
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type PrivilegeError struct {
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privileges []uint64
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}
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@ -65,16 +56,19 @@ func (e *PrivilegeError) Error() string {
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return s
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}
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// RunWithPrivilege enables a single privilege for a function call.
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func RunWithPrivilege(name string, fn func() error) error {
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return RunWithPrivileges([]string{name}, fn)
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}
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// RunWithPrivileges enables privileges for a function call.
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func RunWithPrivileges(names []string, fn func() error) error {
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privileges, err := mapPrivileges(names)
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if err != nil {
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return err
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var privileges []uint64
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for _, name := range names {
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p := uint64(0)
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err := lookupPrivilegeValue("", name, &p)
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if err != nil {
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return err
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}
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privileges = append(privileges, p)
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}
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runtime.LockOSThread()
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defer runtime.UnlockOSThread()
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@ -90,43 +84,7 @@ func RunWithPrivileges(names []string, fn func() error) error {
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return fn()
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}
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func mapPrivileges(names []string) ([]uint64, error) {
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var privileges []uint64
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privNameMutex.Lock()
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defer privNameMutex.Unlock()
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for _, name := range names {
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p, ok := privNames[name]
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if !ok {
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err := lookupPrivilegeValue("", name, &p)
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if err != nil {
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return nil, err
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}
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privNames[name] = p
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}
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privileges = append(privileges, p)
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}
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return privileges, nil
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}
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// EnableProcessPrivileges enables privileges globally for the process.
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func EnableProcessPrivileges(names []string) error {
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privileges, err := mapPrivileges(names)
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if err != nil {
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return err
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}
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p, _ := windows.GetCurrentProcess()
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var token windows.Token
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err = windows.OpenProcessToken(p, windows.TOKEN_ADJUST_PRIVILEGES|windows.TOKEN_QUERY, &token)
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if err != nil {
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return err
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}
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defer token.Close()
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return adjustPrivileges(token, privileges)
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}
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func adjustPrivileges(token windows.Token, privileges []uint64) error {
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func adjustPrivileges(token syscall.Handle, privileges []uint64) error {
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var b bytes.Buffer
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binary.Write(&b, binary.LittleEndian, uint32(len(privileges)))
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for _, p := range privileges {
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@ -155,22 +113,23 @@ func getPrivilegeName(luid uint64) string {
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var displayNameBuffer [256]uint16
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displayBufSize := uint32(len(displayNameBuffer))
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var langID uint32
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err = lookupPrivilegeDisplayName("", &nameBuffer[0], &displayNameBuffer[0], &displayBufSize, &langID)
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var langId uint32
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err = lookupPrivilegeDisplayName("", &nameBuffer[0], &displayNameBuffer[0], &displayBufSize, &langId)
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if err != nil {
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return fmt.Sprintf("<unknown privilege %s>", string(utf16.Decode(nameBuffer[:bufSize])))
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return fmt.Sprintf("<unknown privilege %s>", utf16.Decode(nameBuffer[:bufSize]))
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}
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return string(utf16.Decode(displayNameBuffer[:displayBufSize]))
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}
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func newThreadToken() (windows.Token, error) {
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func newThreadToken() (syscall.Handle, error) {
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err := impersonateSelf(securityImpersonation)
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if err != nil {
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panic(err)
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return 0, err
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}
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var token windows.Token
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var token syscall.Handle
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err = openThreadToken(getCurrentThread(), syscall.TOKEN_ADJUST_PRIVILEGES|syscall.TOKEN_QUERY, false, &token)
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if err != nil {
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rerr := revertToSelf()
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@ -182,10 +141,10 @@ func newThreadToken() (windows.Token, error) {
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return token, nil
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}
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func releaseThreadToken(h windows.Token) {
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func releaseThreadToken(h syscall.Handle) {
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err := revertToSelf()
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if err != nil {
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panic(err)
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}
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h.Close()
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syscall.Close(h)
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}
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