TrueCloudLab/frostfs-node
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[#1129] object: Fix check owner for EC part

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Do not validate EC part owner if request from container node.

Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
This commit is contained in:
Dmitrii Stepanov 2024-05-16 10:02:41 +03:00
parent 1cd8562db8
commit 0e42126ddc
1 changed files with 19 additions and 7 deletions
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26
pkg/core/object/fmt.go
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@ -167,17 +167,29 @@ func (v *FormatValidator) validateSignatureKey(obj *objectSDK.Object) error {
token := obj.SessionToken()
ownerID := obj.OwnerID()
if token == nil && obj.ECHeader() != nil {
role, err := v.isIROrContainerNode(obj, binKey)
if err != nil {
return err
}
if role == acl.RoleContainer {
// EC part could be restored or created by container node, so ownerID could not match object signature
return nil
}
return v.checkOwnerKey(ownerID, key)
}
if token == nil || !token.AssertAuthKey(&key) {
return v.checkOwnerKey(ownerID, key)
}
if v.verifyTokenIssuer {
signerIsIROrContainerNode, err := v.isIROrContainerNode(obj, binKey)
role, err := v.isIROrContainerNode(obj, binKey)
if err != nil {
return err
}
if signerIsIROrContainerNode {
if role == acl.RoleContainer || role == acl.RoleInnerRing {
return nil
}
@ -190,10 +202,10 @@ func (v *FormatValidator) validateSignatureKey(obj *objectSDK.Object) error {
return nil
}
func (v *FormatValidator) isIROrContainerNode(obj *objectSDK.Object, signerKey []byte) (bool, error) {
func (v *FormatValidator) isIROrContainerNode(obj *objectSDK.Object, signerKey []byte) (acl.Role, error) {
cnrID, containerIDSet := obj.ContainerID()
if !containerIDSet {
return false, errNilCID
return acl.RoleOthers, errNilCID
}
cnrIDBin := make([]byte, sha256.Size)
@ -201,14 +213,14 @@ func (v *FormatValidator) isIROrContainerNode(obj *objectSDK.Object, signerKey [
cnr, err := v.containers.Get(cnrID)
if err != nil {
return false, fmt.Errorf("failed to get container (id=%s): %w", cnrID.EncodeToString(), err)
return acl.RoleOthers, fmt.Errorf("failed to get container (id=%s): %w", cnrID.EncodeToString(), err)
}
res, err := v.senderClassifier.IsInnerRingOrContainerNode(signerKey, cnrID, cnr.Value)
if err != nil {
return false, err
return acl.RoleOthers, err
}
return res.Role == acl.RoleContainer || res.Role == acl.RoleInnerRing, nil
return res.Role, nil
}
func (v *FormatValidator) checkOwnerKey(id user.ID, key frostfsecdsa.PublicKey) error {