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[#229] services/tree: Use bearer owner as signer

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Signed-off-by: Denis Kirillov <d.kirillov@yadro.com>
This commit is contained in:
Denis Kirillov 2022-10-25 15:24:06 +03:00 committed by Denis Kirillov
parent 89530534a1
commit dce5924a89
4 changed files with 40 additions and 6 deletions
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2
go.mod
View file

@ -5,7 +5,7 @@ go 1.18
require (
git.frostfs.info/TrueCloudLab/frostfs-api-go/v2 v2.15.1-0.20230418080822-bd44a3f47b85
git.frostfs.info/TrueCloudLab/frostfs-contract v0.0.0-20230307110621-19a8ef2d02fb
git.frostfs.info/TrueCloudLab/frostfs-sdk-go v0.0.0-20230418075216-d0c5d837d204
git.frostfs.info/TrueCloudLab/frostfs-sdk-go v0.0.0-20230418145405-db5b89496d68
git.frostfs.info/TrueCloudLab/hrw v1.2.0
git.frostfs.info/TrueCloudLab/tzhash v1.8.0
github.com/cheggaaa/pb v1.0.29

BIN
go.sum
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4
pkg/services/tree/signature.go
View file

@ -101,6 +101,7 @@ func (s *Service) verifyClient(req message, cid cidSDK.ID, rawBearer []byte, op
}
var tb eacl.Table
signer := req.GetSignature().GetKey()
if tableFromBearer {
if bt.Impersonate() {
tbCore, err := s.eaclSource.GetEACL(cid)
@ -108,6 +109,7 @@ func (s *Service) verifyClient(req message, cid cidSDK.ID, rawBearer []byte, op
return handleGetEACLError(err)
}
tb = *tbCore.Value
signer = bt.SigningKeyBytes()
} else {
if !bearer.ResolveIssuer(*bt).Equals(cnr.Value.Owner()) {
return eACLErr(eaclOp, errBearerWrongOwner)
@ -123,7 +125,7 @@ func (s *Service) verifyClient(req message, cid cidSDK.ID, rawBearer []byte, op
tb = *tbCore.Value
}
return checkEACL(tb, req.GetSignature().GetKey(), eACLRole(role), eaclOp)
return checkEACL(tb, signer, eACLRole(role), eaclOp)
}
func handleGetEACLError(err error) error {

40
pkg/services/tree/signature_test.go
View file

@ -53,6 +53,16 @@ func (s dummyContainerSource) Get(id cid.ID) (*containercore.Container, error) {
return cnt, nil
}
type dummyEACLSource map[string]*containercore.EACL
func (s dummyEACLSource) GetEACL(id cid.ID) (*containercore.EACL, error) {
cntEACL, ok := s[id.String()]
if !ok {
return nil, errors.New("container not found")
}
return cntEACL, nil
}
func testContainer(owner user.ID) container.Container {
var r netmapSDK.ReplicaDescriptor
r.SetNumberOfObjects(1)
@ -93,6 +103,11 @@ func TestMessageSign(t *testing.T) {
cnrSource: dummyContainerSource{
cid1.String(): cnr,
},
eaclSource: dummyEACLSource{
cid1.String(): &containercore.EACL{
Value: testTable(cid1, privs[0].PublicKey(), privs[1].PublicKey()),
},
},
},
}
@ -178,6 +193,19 @@ func TestMessageSign(t *testing.T) {
require.Error(t, s.verifyClient(req, cid1, req.GetBody().GetBearerToken(), acl.OpObjectPut))
})
t.Run("impersonate", func(t *testing.T) {
cnr.Value.SetBasicACL(acl.PublicRWExtended)
var bt bearer.Token
bt.SetImpersonate(true)
require.NoError(t, bt.Sign(privs[1].PrivateKey))
req.Body.BearerToken = bt.Marshal()
require.NoError(t, SignMessage(req, &privs[0].PrivateKey))
require.Error(t, s.verifyClient(req, cid1, req.GetBody().GetBearerToken(), acl.OpObjectPut))
require.NoError(t, s.verifyClient(req, cid1, req.GetBody().GetBearerToken(), acl.OpObjectGet))
})
bt := testBearerToken(cid1, privs[1].PublicKey(), privs[2].PublicKey())
require.NoError(t, bt.Sign(privs[0].PrivateKey))
req.Body.BearerToken = bt.Marshal()
@ -202,6 +230,13 @@ func TestMessageSign(t *testing.T) {
}
func testBearerToken(cid cid.ID, forPutGet, forGet *keys.PublicKey) bearer.Token {
var b bearer.Token
b.SetEACLTable(*testTable(cid, forPutGet, forGet))
return b
}
func testTable(cid cid.ID, forPutGet, forGet *keys.PublicKey) *eaclSDK.Table {
tgtGet := eaclSDK.NewTarget()
tgtGet.SetRole(eaclSDK.RoleUnknown)
tgtGet.SetBinaryKeys([][]byte{forPutGet.Bytes(), forGet.Bytes()})
@ -237,8 +272,5 @@ func testBearerToken(cid cid.ID, forPutGet, forGet *keys.PublicKey) bearer.Token
tb.SetCID(cid)
var b bearer.Token
b.SetEACLTable(*tb)
return b
return tb
}