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[#1689] ape: Fix bearer token validation

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* Request's sender is set to the token's issuer's public key if
  it's impersonated. Thus, token's user assertion must be fixed;
* Add unit-test: check impersonated token but set user with `ForUser`.

Change-Id: I5e299947761e237b1b4b339cf2d1278ef518239d
Signed-off-by: Airat Arifullin <a.arifullin@yadro.com>
This commit is contained in:
Airat Arifullin 2025-05-05 16:33:07 +03:00
parent 6cedfbc17a
commit a5f76a609d
2 changed files with 34 additions and 2 deletions
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24
pkg/services/tree/signature_test.go
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@ -297,6 +297,30 @@ func TestMessageSign(t *testing.T) {
require.NoError(t, s.verifyClient(context.Background(), req, cid1, versionTreeID, req.GetBody().GetBearerToken(), acl.OpObjectGet))
})
t.Run("impersonate, but target user is still set", func(t *testing.T) {
var bt bearer.Token
bt.SetExp(10)
bt.SetImpersonate(true)
var reqSigner user.ID
user.IDFromKey(&reqSigner, (ecdsa.PublicKey)(*privs[1].PublicKey()))
bt.ForUser(reqSigner)
bt.SetAPEOverride(bearer.APEOverride{
Target: ape.ChainTarget{
TargetType: ape.TargetTypeContainer,
Name: cid1.EncodeToString(),
},
Chains: []ape.Chain{},
})
require.NoError(t, bt.Sign(privs[0].PrivateKey))
req.Body.BearerToken = bt.Marshal()
require.NoError(t, SignMessage(req, &privs[1].PrivateKey))
require.NoError(t, s.verifyClient(context.Background(), req, cid1, versionTreeID, req.GetBody().GetBearerToken(), acl.OpObjectPut))
require.NoError(t, s.verifyClient(context.Background(), req, cid1, versionTreeID, req.GetBody().GetBearerToken(), acl.OpObjectGet))
})
t.Run("impersonate but invalid signer", func(t *testing.T) {
var bt bearer.Token
bt.SetExp(10)