mirrors/ceph-csi
1
0
Fork 0
mirror of https://github.com/ceph/ceph-csi.git synced 2024-11-09 16:00:22 +00:00
Code Issues Packages Projects Releases Wiki Activity

cephfs: return ErrBadAuth during keyFn retry

Browse Source 
fscrypt will infinitely retry the keyFn during an auth failure,
preventing the csi driver from progressing when configured with
an invalid passphrase

See also:
8c12cd64ab/actions/callback.go (L102-L106)

Signed-off-by: Michael Fritch <mfritch@suse.com>
This commit is contained in:
Michael Fritch 2024-02-26 14:08:00 -07:00 committed by mergify[bot]
parent b8ab1c8bd8
commit 2368df7e69
1 changed files with 10 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
internal/util/fscrypt/fscrypt.go
View File

@ -58,6 +58,11 @@ var policyV2Support = []util.KernelVersion{
},
}
// error values
var (
ErrBadAuth = errors.New("key authentication check failed")
)
func AppendEncyptedSubdirectory(dir string) string {
return path.Join(dir, FscryptSubdir)
}
@ -97,6 +102,10 @@ func createKeyFuncFromVolumeEncryption(
volID string,
) (func(fscryptactions.ProtectorInfo, bool) (*fscryptcrypto.Key, error), error) {
keyFunc := func(info fscryptactions.ProtectorInfo, retry bool) (*fscryptcrypto.Key, error) {
if retry {
return nil, ErrBadAuth
}
passphrase, err := getPassphrase(ctx, encryption, volID)
if err != nil {
return nil, err
@ -375,7 +384,7 @@ func Unlock(
return err
}
// A proper set up fscrypy directory requires metadata and a kernel policy:
// A proper set up fscrypt directory requires metadata and a kernel policy:
// 1. Do we have a metadata directory (.fscrypt) set up?
metadataDirExists := false