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[#115] Make ACL classifier errors transparent for client

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Signed-off-by: Alex Vanin <alexey@nspcc.ru>
This commit is contained in:
Alex Vanin 2020-10-21 20:39:14 +03:00 • committed by Alex Vanin
parent ca552f53c6
commit 094248690b
2 changed files with 16 additions and 15 deletions
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24
pkg/services/object/acl/classifier.go
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@ -44,17 +44,15 @@ func NewSenderClassifier(ir InnerRingFetcher, nm core.Source) SenderClassifier {
func (c SenderClassifier) Classify(
req metaWithToken,
cid *container.ID,
cnr *container.Container) (acl.Role, []byte) {
cnr *container.Container) (acl.Role, []byte, error) {
if cid == nil {
// log there
return acl.RoleUnknown, nil
return 0, nil, errors.Wrap(ErrMalformedRequest, "container id is not set")
}
ownerID, ownerKey, err := requestOwner(req)
if err != nil || ownerID == nil || ownerKey == nil {
// log there
return acl.RoleUnknown, nil
if err != nil {
return 0, nil, err
}
ownerKeyInBytes := crypto.MarshalPublicKey(ownerKey)
@ -63,27 +61,25 @@ func (c SenderClassifier) Classify(
// if request owner is the same as container owner, return RoleUser
if bytes.Equal(cnr.GetOwnerID().GetValue(), ownerID.ToV2().GetValue()) {
return acl.RoleUser, ownerKeyInBytes
return acl.RoleUser, ownerKeyInBytes, nil
}
isInnerRingNode, err := c.isInnerRingKey(ownerKeyInBytes)
if err != nil {
// log there
return acl.RoleUnknown, nil
return 0, nil, errors.Wrap(err, "can't check if request from inner ring")
} else if isInnerRingNode {
return acl.RoleSystem, ownerKeyInBytes
return acl.RoleSystem, ownerKeyInBytes, nil
}
isContainerNode, err := c.isContainerKey(ownerKeyInBytes, cid.ToV2().GetValue(), cnr)
if err != nil {
// log there
return acl.RoleUnknown, nil
return 0, nil, errors.Wrap(err, "can't check if request from container node")
} else if isContainerNode {
return acl.RoleSystem, ownerKeyInBytes
return acl.RoleSystem, ownerKeyInBytes, nil
}
// if none of above, return RoleOthers
return acl.RoleOthers, ownerKeyInBytes
return acl.RoleOthers, ownerKeyInBytes, nil
}
func requestOwner(req metaWithToken) (*owner.ID, *ecdsa.PublicKey, error) {