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[#528] objectcore: Validate token issuer

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Add token issuer against object owner validation.

Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
This commit is contained in:
Dmitrii Stepanov 2023-07-17 16:46:46 +03:00
parent 4ea0df77d0
commit ab2614ec2d
2 changed files with 36 additions and 1 deletions
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7
pkg/core/object/fmt.go
View file

@ -153,9 +153,14 @@ func (v *FormatValidator) validateSignatureKey(obj *objectSDK.Object) error {
}
token := obj.SessionToken()
ownerID := *obj.OwnerID()
if token == nil || !token.AssertAuthKey(&key) {
return v.checkOwnerKey(*obj.OwnerID(), key)
return v.checkOwnerKey(ownerID, key)
}
if !token.Issuer().Equals(ownerID) {
return fmt.Errorf("(%T) different token issuer and object owner identifiers %s/%s", v, token.Issuer(), ownerID)
}
return nil

30
pkg/core/object/fmt_test.go
View file

@ -8,11 +8,13 @@ import (
objectV2 "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/object"
cidtest "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id/test"
frostfsecdsa "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/crypto/ecdsa"
objectSDK "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
oidtest "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id/test"
sessiontest "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/session/test"
"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/user"
"github.com/google/uuid"
"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
"github.com/stretchr/testify/require"
)
@ -104,6 +106,34 @@ func TestFormatValidator_Validate(t *testing.T) {
require.NoError(t, v.Validate(context.Background(), obj, false))
})
t.Run("invalid w/ session token", func(t *testing.T) {
var idOwner user.ID
user.IDFromKey(&idOwner, ownerKey.PrivateKey.PublicKey)
var randomUserID user.ID
randPrivKey, err := keys.NewPrivateKey()
require.NoError(t, err)
user.IDFromKey(&randomUserID, randPrivKey.PrivateKey.PublicKey)
tok := sessiontest.Object()
fsPubKey := frostfsecdsa.PublicKey(*ownerKey.PublicKey())
tok.SetID(uuid.New())
tok.SetAuthKey(&fsPubKey)
tok.SetExp(100500)
tok.SetIat(1)
tok.SetNbf(1)
err = tok.Sign(ownerKey.PrivateKey)
require.NoError(t, err)
obj := objectSDK.New()
obj.SetContainerID(cidtest.ID())
obj.SetSessionToken(tok)
obj.SetOwnerID(&randomUserID)
require.NoError(t, objectSDK.SetIDWithSignature(ownerKey.PrivateKey, obj))
require.Error(t, v.Validate(context.Background(), obj, false)) //invalid owner
})
t.Run("correct w/o session token", func(t *testing.T) {
obj := blankValidObject(&ownerKey.PrivateKey)