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fix: reject v1.1.0 deals whose deal label is not utf8
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,164 @@ | ||
| package network | ||
|
|
||
| import ( | ||
| "bufio" | ||
| "bytes" | ||
| "testing" | ||
| "unicode/utf8" | ||
|
|
||
| "github.com/ipfs/go-cid" | ||
| "github.com/polydawn/refmt/cbor" | ||
| "github.com/stretchr/testify/require" | ||
|
|
||
| "github.com/filecoin-project/go-address" | ||
| cborutil "github.com/filecoin-project/go-cbor-util" | ||
| "github.com/filecoin-project/go-state-types/abi" | ||
| "github.com/filecoin-project/go-state-types/builtin/v8/market" | ||
| "github.com/filecoin-project/go-state-types/crypto" | ||
| marketOld "github.com/filecoin-project/specs-actors/actors/builtin/market" | ||
|
|
||
| "github.com/filecoin-project/go-fil-markets/storagemarket/migrations" | ||
| ) | ||
|
|
||
| // TestReceivev110DealProposal verifies that the provider will reject a v110 | ||
| // deal that has a non-utf8 deal label | ||
| func TestReceivev110DealProposal(t *testing.T) { | ||
| runTest := func(label string, validUtf8 bool) { | ||
| dp := makeOldDealProposal() | ||
| dp.Proposal.Label = label | ||
|
|
||
| dpReq := migrations.Proposal1{ | ||
| DealProposal: &dp, | ||
| } | ||
|
|
||
| var buff bytes.Buffer | ||
| err := dpReq.MarshalCBOR(&buff) | ||
| require.NoError(t, err) | ||
|
|
||
| ds := &dealStreamv110{ | ||
| buffered: bufio.NewReader(&buff), | ||
| } | ||
| prop, err := ds.ReadDealProposal() | ||
| if validUtf8 { | ||
| require.NoError(t, err) | ||
| require.True(t, prop.DealProposal.Proposal.Label.IsString()) | ||
| } else { | ||
| require.Error(t, err) | ||
| } | ||
| } | ||
|
|
||
| t.Run("empty label", func(t *testing.T) { | ||
| runTest("", true) | ||
| }) | ||
| t.Run("string label", func(t *testing.T) { | ||
| runTest("label", true) | ||
| }) | ||
| t.Run("byte label", func(t *testing.T) { | ||
| label := []byte{66, 250} | ||
| require.False(t, utf8.Valid(label)) | ||
| runTest(string(label), false) | ||
| }) | ||
| } | ||
|
|
||
| func TestDealLabelCheck(t *testing.T) { | ||
| err := checkDealLabel("") | ||
| require.NoError(t, err) | ||
| err = checkDealLabel("label") | ||
| require.NoError(t, err) | ||
| err = checkDealLabel(string([]byte{66, 250})) | ||
| require.Error(t, err) | ||
| } | ||
|
|
||
| // Expect that CBOR marshaling a string will give the same result as marshaling | ||
| // a DealLabel with that string. | ||
| func TestLabelMatchingString(t *testing.T) { | ||
| str := "testing" | ||
| marshaledStr, err := cbor.Marshal(str) | ||
| require.NoError(t, err) | ||
|
|
||
| l, err := market.NewLabelFromString(str) | ||
| require.NoError(t, err) | ||
| var marshaledLabel bytes.Buffer | ||
| err = l.MarshalCBOR(&marshaledLabel) | ||
| require.NoError(t, err) | ||
|
|
||
| require.Equal(t, marshaledLabel.Bytes(), marshaledStr) | ||
| } | ||
|
|
||
| // Expect that CBOR marshaling a string with bytes that are not valid utf8 | ||
| // will give a different result than marshaling a DealLabel with those bytes. | ||
| func TestLabelMatchingBytes(t *testing.T) { | ||
| bz := []byte{66, 250} | ||
| require.False(t, utf8.Valid(bz)) | ||
| marshaledStr, err := cbor.Marshal(string(bz)) | ||
| require.NoError(t, err) | ||
|
|
||
| l, err := market.NewLabelFromBytes(bz) | ||
| require.NoError(t, err) | ||
| var marshaledLabelFromBytes bytes.Buffer | ||
| err = l.MarshalCBOR(&marshaledLabelFromBytes) | ||
| require.NoError(t, err) | ||
|
|
||
| require.NotEqual(t, marshaledLabelFromBytes.Bytes(), marshaledStr) | ||
| } | ||
|
|
||
| // TestSignedProposalCidMatching verifies that the ipld-marshaled signed deal | ||
| // proposal cid matches between the old deal proposal format and the new one | ||
| // for strings, but not for non-utf8 bytes | ||
| func TestSignedProposalCidMatching(t *testing.T) { | ||
| runTest := func(label string, expectEqual bool) { | ||
| oldDealProp := makeOldDealProposal() | ||
| oldDealProp.Proposal.Label = label | ||
| oldDealPropNd, err := cborutil.AsIpld(&oldDealProp) | ||
| require.NoError(t, err) | ||
|
|
||
| //t.Logf("testing label %s", oldDealProp.Proposal.Label) | ||
|
|
||
| newDealProp, err := migrations.MigrateClientDealProposal0To1(oldDealProp) | ||
| require.NoError(t, err) | ||
| newDealPropNd, err := cborutil.AsIpld(newDealProp) | ||
| require.NoError(t, err) | ||
|
|
||
| require.Equal(t, expectEqual, oldDealPropNd.Cid() == newDealPropNd.Cid()) | ||
| } | ||
|
|
||
| t.Run("empty label", func(t *testing.T) { | ||
| runTest("", true) | ||
| }) | ||
| t.Run("string label", func(t *testing.T) { | ||
| runTest("label", true) | ||
| }) | ||
| t.Run("byte label", func(t *testing.T) { | ||
| label := []byte{66, 250} | ||
| require.False(t, utf8.Valid(label)) | ||
| runTest(string(label), false) | ||
| }) | ||
| } | ||
|
|
||
| func makeOldDealProposal() marketOld.ClientDealProposal { | ||
| pieceCid, err := cid.Parse("bafkqaaa") | ||
| if err != nil { | ||
| panic(err) | ||
| } | ||
| return marketOld.ClientDealProposal{ | ||
| Proposal: marketOld.DealProposal{ | ||
| PieceCID: pieceCid, | ||
| PieceSize: abi.PaddedPieceSize(2048), | ||
|
|
||
| Client: address.TestAddress, | ||
| Provider: address.TestAddress2, | ||
| Label: "label", | ||
|
|
||
| StartEpoch: abi.ChainEpoch(10), | ||
| EndEpoch: abi.ChainEpoch(20), | ||
|
|
||
| StoragePricePerEpoch: abi.NewTokenAmount(1), | ||
| ProviderCollateral: abi.NewTokenAmount(2), | ||
| ClientCollateral: abi.NewTokenAmount(3), | ||
| }, | ||
| ClientSignature: crypto.Signature{ | ||
| Type: crypto.SigTypeSecp256k1, | ||
| Data: []byte("signature data"), | ||
| }, | ||
| } | ||
| } |
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