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[#229] acl: Allow Impersonate

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Signed-off-by: Alex Vanin <a.vanin@yadro.com>
This commit is contained in:
Alexey Vanin 2022-10-24 16:29:05 +03:00 committed by Denis Kirillov
parent 04be9415d9
commit c04f6c5e59
2 changed files with 14 additions and 4 deletions
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6
pkg/services/object/acl/acl.go
View file

@ -125,15 +125,17 @@ func (c *Checker) CheckEACL(msg any, reqInfo v2.RequestInfo) error {
return nil
}
bearerTok := reqInfo.Bearer()
impersonate := bearerTok != nil && bearerTok.Impersonate()
// if bearer token is not allowed, then ignore it
if !basicACL.AllowedBearerRules(reqInfo.Operation()) {
if impersonate || !basicACL.AllowedBearerRules(reqInfo.Operation()) {
reqInfo.CleanBearer()
}
var table eaclSDK.Table
cnr := reqInfo.ContainerID()
bearerTok := reqInfo.Bearer()
if bearerTok == nil {
eaclInfo, err := c.eaclSrc.GetEACL(cnr)
if err != nil {

12
pkg/services/object/acl/v2/request.go
View file

@ -113,6 +113,10 @@ func (r MetaWithToken) RequestOwner() (*user.ID, *keys.PublicKey, error) {
return nil, nil, errEmptyVerificationHeader
}
if r.bearer != nil && r.bearer.Impersonate() {
return unmarshalPublicKeyWithOwner(r.bearer.SigningKeyBytes())
}
// if session token is presented, use it as truth source
if r.token != nil {
// verify signature of session token
@ -125,9 +129,13 @@ func (r MetaWithToken) RequestOwner() (*user.ID, *keys.PublicKey, error) {
return nil, nil, errEmptyBodySig
}
key, err := unmarshalPublicKey(bodySignature.GetKey())
return unmarshalPublicKeyWithOwner(bodySignature.GetKey())
}
func unmarshalPublicKeyWithOwner(rawKey []byte) (*user.ID, *keys.PublicKey, error) {
key, err := unmarshalPublicKey(rawKey)
if err != nil {
return nil, nil, fmt.Errorf("invalid key in body signature: %w", err)
return nil, nil, fmt.Errorf("invalid signature key: %w", err)
}
var idSender user.ID