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bugfix: ssz post-requests should check content type not accept (#13482)
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* updating post requests that accept ssz to check content type instead of accept header

* radek's review comments to make things more clear
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james-prysm authored Jan 18, 2024
1 parent fc05e30 commit 4d2067d
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Showing 8 changed files with 106 additions and 70 deletions.
18 changes: 7 additions & 11 deletions beacon-chain/rpc/eth/beacon/handlers.go
Original file line number Diff line number Diff line change
Expand Up @@ -62,7 +62,7 @@ func (s *Server) GetBlock(w http.ResponseWriter, r *http.Request) {
return
}

if httputil.SszRequested(r) {
if httputil.RespondWithSsz(r) {
s.getBlockSSZ(ctx, w, blk)
} else {
s.getBlock(ctx, w, blk)
Expand Down Expand Up @@ -105,7 +105,7 @@ func (s *Server) GetBlockV2(w http.ResponseWriter, r *http.Request) {
return
}

if httputil.SszRequested(r) {
if httputil.RespondWithSsz(r) {
s.getBlockSSZV2(ctx, w, blk)
} else {
s.getBlockV2(ctx, w, blk)
Expand Down Expand Up @@ -205,7 +205,7 @@ func (s *Server) GetBlindedBlock(w http.ResponseWriter, r *http.Request) {
return
}

if httputil.SszRequested(r) {
if httputil.RespondWithSsz(r) {
s.getBlindedBlockSSZ(ctx, w, blk)
} else {
s.getBlindedBlock(ctx, w, blk)
Expand Down Expand Up @@ -953,8 +953,7 @@ func (s *Server) PublishBlindedBlock(w http.ResponseWriter, r *http.Request) {
if shared.IsSyncing(r.Context(), w, s.SyncChecker, s.HeadFetcher, s.TimeFetcher, s.OptimisticModeFetcher) {
return
}
isSSZ := httputil.SszRequested(r)
if isSSZ {
if httputil.IsRequestSsz(r) {
s.publishBlindedBlockSSZ(ctx, w, r, false)
} else {
s.publishBlindedBlock(ctx, w, r, false)
Expand All @@ -978,8 +977,7 @@ func (s *Server) PublishBlindedBlockV2(w http.ResponseWriter, r *http.Request) {
if shared.IsSyncing(r.Context(), w, s.SyncChecker, s.HeadFetcher, s.TimeFetcher, s.OptimisticModeFetcher) {
return
}
isSSZ := httputil.SszRequested(r)
if isSSZ {
if httputil.IsRequestSsz(r) {
s.publishBlindedBlockSSZ(ctx, w, r, true)
} else {
s.publishBlindedBlock(ctx, w, r, true)
Expand Down Expand Up @@ -1250,8 +1248,7 @@ func (s *Server) PublishBlock(w http.ResponseWriter, r *http.Request) {
if shared.IsSyncing(r.Context(), w, s.SyncChecker, s.HeadFetcher, s.TimeFetcher, s.OptimisticModeFetcher) {
return
}
isSSZ := httputil.SszRequested(r)
if isSSZ {
if httputil.IsRequestSsz(r) {
s.publishBlockSSZ(ctx, w, r, false)
} else {
s.publishBlock(ctx, w, r, false)
Expand All @@ -1273,8 +1270,7 @@ func (s *Server) PublishBlockV2(w http.ResponseWriter, r *http.Request) {
if shared.IsSyncing(r.Context(), w, s.SyncChecker, s.HeadFetcher, s.TimeFetcher, s.OptimisticModeFetcher) {
return
}
isSSZ := httputil.SszRequested(r)
if isSSZ {
if httputil.IsRequestSsz(r) {
s.publishBlockSSZ(ctx, w, r, true)
} else {
s.publishBlock(ctx, w, r, true)
Expand Down
64 changes: 32 additions & 32 deletions beacon-chain/rpc/eth/beacon/handlers_test.go
Original file line number Diff line number Diff line change
Expand Up @@ -1169,7 +1169,7 @@ func TestPublishBlockSSZ(t *testing.T) {
ssz, err := genericBlock.GetPhase0().MarshalSSZ()
require.NoError(t, err)
request := httptest.NewRequest(http.MethodPost, "http://foo.example", bytes.NewReader(ssz))
request.Header.Set("Accept", api.OctetStreamMediaType)
request.Header.Set("Content-Type", api.OctetStreamMediaType)
request.Header.Set(api.VersionHeader, version.String(version.Phase0))
writer := httptest.NewRecorder()
writer.Body = &bytes.Buffer{}
Expand Down Expand Up @@ -1199,7 +1199,7 @@ func TestPublishBlockSSZ(t *testing.T) {
ssz, err := genericBlock.GetAltair().MarshalSSZ()
require.NoError(t, err)
request := httptest.NewRequest(http.MethodPost, "http://foo.example", bytes.NewReader(ssz))
request.Header.Set("Accept", api.OctetStreamMediaType)
request.Header.Set("Content-Type", api.OctetStreamMediaType)
request.Header.Set(api.VersionHeader, version.String(version.Altair))
writer := httptest.NewRecorder()
writer.Body = &bytes.Buffer{}
Expand All @@ -1224,7 +1224,7 @@ func TestPublishBlockSSZ(t *testing.T) {
ssz, err := genericBlock.GetBellatrix().MarshalSSZ()
require.NoError(t, err)
request := httptest.NewRequest(http.MethodPost, "http://foo.example", bytes.NewReader(ssz))
request.Header.Set("Accept", api.OctetStreamMediaType)
request.Header.Set("Content-Type", api.OctetStreamMediaType)
request.Header.Set(api.VersionHeader, version.String(version.Bellatrix))
writer := httptest.NewRecorder()
writer.Body = &bytes.Buffer{}
Expand All @@ -1250,7 +1250,7 @@ func TestPublishBlockSSZ(t *testing.T) {
ssz, err := genericBlock.GetCapella().MarshalSSZ()
require.NoError(t, err)
request := httptest.NewRequest(http.MethodPost, "http://foo.example", bytes.NewReader(ssz))
request.Header.Set("Accept", api.OctetStreamMediaType)
request.Header.Set("Content-Type", api.OctetStreamMediaType)
request.Header.Set(api.VersionHeader, version.String(version.Capella))
writer := httptest.NewRecorder()
writer.Body = &bytes.Buffer{}
Expand All @@ -1276,7 +1276,7 @@ func TestPublishBlockSSZ(t *testing.T) {
ssz, err := genericBlock.GetDeneb().MarshalSSZ()
require.NoError(t, err)
request := httptest.NewRequest(http.MethodPost, "http://foo.example", bytes.NewReader(ssz))
request.Header.Set("Accept", api.OctetStreamMediaType)
request.Header.Set("Content-Type", api.OctetStreamMediaType)
request.Header.Set(api.VersionHeader, version.String(version.Deneb))
writer := httptest.NewRecorder()
writer.Body = &bytes.Buffer{}
Expand All @@ -1296,7 +1296,7 @@ func TestPublishBlockSSZ(t *testing.T) {
ssz, err := genericBlock.GetBlindedBellatrix().MarshalSSZ()
require.NoError(t, err)
request := httptest.NewRequest(http.MethodPost, "http://foo.example", bytes.NewReader(ssz))
request.Header.Set("Accept", api.OctetStreamMediaType)
request.Header.Set("Content-Type", api.OctetStreamMediaType)
request.Header.Set(api.VersionHeader, version.String(version.Bellatrix))
writer := httptest.NewRecorder()
writer.Body = &bytes.Buffer{}
Expand All @@ -1317,7 +1317,7 @@ func TestPublishBlockSSZ(t *testing.T) {
ssz, err := genericBlock.GetBellatrix().MarshalSSZ()
require.NoError(t, err)
request := httptest.NewRequest(http.MethodPost, "http://foo.example", bytes.NewReader(ssz))
request.Header.Set("Accept", api.OctetStreamMediaType)
request.Header.Set("Content-Type", api.OctetStreamMediaType)
request.Header.Set(api.VersionHeader, version.String(version.Capella))
writer := httptest.NewRecorder()
writer.Body = &bytes.Buffer{}
Expand All @@ -1335,7 +1335,7 @@ func TestPublishBlockSSZ(t *testing.T) {
}

request := httptest.NewRequest(http.MethodPost, "http://foo.example", bytes.NewReader([]byte("foo")))
request.Header.Set("Accept", api.OctetStreamMediaType)
request.Header.Set("Content-Type", api.OctetStreamMediaType)
writer := httptest.NewRecorder()
writer.Body = &bytes.Buffer{}
server.PublishBlock(writer, request)
Expand Down Expand Up @@ -1531,7 +1531,7 @@ func TestPublishBlindedBlockSSZ(t *testing.T) {
ssz, err := genericBlock.GetPhase0().MarshalSSZ()
require.NoError(t, err)
request := httptest.NewRequest(http.MethodPost, "http://foo.example", bytes.NewReader(ssz))
request.Header.Set("Accept", api.OctetStreamMediaType)
request.Header.Set("Content-Type", api.OctetStreamMediaType)
request.Header.Set(api.VersionHeader, version.String(version.Phase0))
writer := httptest.NewRecorder()
writer.Body = &bytes.Buffer{}
Expand Down Expand Up @@ -1561,7 +1561,7 @@ func TestPublishBlindedBlockSSZ(t *testing.T) {
ssz, err := genericBlock.GetAltair().MarshalSSZ()
require.NoError(t, err)
request := httptest.NewRequest(http.MethodPost, "http://foo.example", bytes.NewReader(ssz))
request.Header.Set("Accept", api.OctetStreamMediaType)
request.Header.Set("Content-Type", api.OctetStreamMediaType)
request.Header.Set(api.VersionHeader, version.String(version.Altair))
writer := httptest.NewRecorder()
writer.Body = &bytes.Buffer{}
Expand All @@ -1587,7 +1587,7 @@ func TestPublishBlindedBlockSSZ(t *testing.T) {
ssz, err := genericBlock.GetBlindedBellatrix().MarshalSSZ()
require.NoError(t, err)
request := httptest.NewRequest(http.MethodPost, "http://foo.example", bytes.NewReader(ssz))
request.Header.Set("Accept", api.OctetStreamMediaType)
request.Header.Set("Content-Type", api.OctetStreamMediaType)
request.Header.Set(api.VersionHeader, version.String(version.Bellatrix))
writer := httptest.NewRecorder()
writer.Body = &bytes.Buffer{}
Expand All @@ -1613,7 +1613,7 @@ func TestPublishBlindedBlockSSZ(t *testing.T) {
ssz, err := genericBlock.GetBlindedCapella().MarshalSSZ()
require.NoError(t, err)
request := httptest.NewRequest(http.MethodPost, "http://foo.example", bytes.NewReader(ssz))
request.Header.Set("Accept", api.OctetStreamMediaType)
request.Header.Set("Content-Type", api.OctetStreamMediaType)
request.Header.Set(api.VersionHeader, version.String(version.Capella))
writer := httptest.NewRecorder()
writer.Body = &bytes.Buffer{}
Expand All @@ -1639,7 +1639,7 @@ func TestPublishBlindedBlockSSZ(t *testing.T) {
ssz, err := genericBlock.GetBlindedDeneb().MarshalSSZ()
require.NoError(t, err)
request := httptest.NewRequest(http.MethodPost, "http://foo.example", bytes.NewReader(ssz))
request.Header.Set("Accept", api.OctetStreamMediaType)
request.Header.Set("Content-Type", api.OctetStreamMediaType)
request.Header.Set(api.VersionHeader, version.String(version.Deneb))
writer := httptest.NewRecorder()
writer.Body = &bytes.Buffer{}
Expand Down Expand Up @@ -1672,7 +1672,7 @@ func TestPublishBlindedBlockSSZ(t *testing.T) {
ssz, err := genericBlock.GetBlindedBellatrix().MarshalSSZ()
require.NoError(t, err)
request := httptest.NewRequest(http.MethodPost, "http://foo.example", bytes.NewReader(ssz))
request.Header.Set("Accept", api.OctetStreamMediaType)
request.Header.Set("Content-Type", api.OctetStreamMediaType)
request.Header.Set(api.VersionHeader, version.String(version.Capella))
writer := httptest.NewRecorder()
writer.Body = &bytes.Buffer{}
Expand All @@ -1690,7 +1690,7 @@ func TestPublishBlindedBlockSSZ(t *testing.T) {
}

request := httptest.NewRequest(http.MethodPost, "http://foo.example", bytes.NewReader([]byte("foo")))
request.Header.Set("Accept", api.OctetStreamMediaType)
request.Header.Set("Content-Type", api.OctetStreamMediaType)
writer := httptest.NewRecorder()
writer.Body = &bytes.Buffer{}
server.PublishBlindedBlock(writer, request)
Expand Down Expand Up @@ -1899,7 +1899,7 @@ func TestPublishBlockV2SSZ(t *testing.T) {
ssz, err := genericBlock.GetPhase0().MarshalSSZ()
require.NoError(t, err)
request := httptest.NewRequest(http.MethodPost, "http://foo.example", bytes.NewReader(ssz))
request.Header.Set("Accept", api.OctetStreamMediaType)
request.Header.Set("Content-Type", api.OctetStreamMediaType)
request.Header.Set(api.VersionHeader, version.String(version.Phase0))
writer := httptest.NewRecorder()
writer.Body = &bytes.Buffer{}
Expand Down Expand Up @@ -1929,7 +1929,7 @@ func TestPublishBlockV2SSZ(t *testing.T) {
ssz, err := genericBlock.GetAltair().MarshalSSZ()
require.NoError(t, err)
request := httptest.NewRequest(http.MethodPost, "http://foo.example", bytes.NewReader(ssz))
request.Header.Set("Accept", api.OctetStreamMediaType)
request.Header.Set("Content-Type", api.OctetStreamMediaType)
request.Header.Set(api.VersionHeader, version.String(version.Altair))
writer := httptest.NewRecorder()
writer.Body = &bytes.Buffer{}
Expand All @@ -1954,7 +1954,7 @@ func TestPublishBlockV2SSZ(t *testing.T) {
ssz, err := genericBlock.GetBellatrix().MarshalSSZ()
require.NoError(t, err)
request := httptest.NewRequest(http.MethodPost, "http://foo.example", bytes.NewReader(ssz))
request.Header.Set("Accept", api.OctetStreamMediaType)
request.Header.Set("Content-Type", api.OctetStreamMediaType)
request.Header.Set(api.VersionHeader, version.String(version.Bellatrix))
writer := httptest.NewRecorder()
writer.Body = &bytes.Buffer{}
Expand All @@ -1980,7 +1980,7 @@ func TestPublishBlockV2SSZ(t *testing.T) {
ssz, err := genericBlock.GetCapella().MarshalSSZ()
require.NoError(t, err)
request := httptest.NewRequest(http.MethodPost, "http://foo.example", bytes.NewReader(ssz))
request.Header.Set("Accept", api.OctetStreamMediaType)
request.Header.Set("Content-Type", api.OctetStreamMediaType)
request.Header.Set(api.VersionHeader, version.String(version.Capella))
writer := httptest.NewRecorder()
writer.Body = &bytes.Buffer{}
Expand All @@ -2006,7 +2006,7 @@ func TestPublishBlockV2SSZ(t *testing.T) {
ssz, err := genericBlock.GetDeneb().MarshalSSZ()
require.NoError(t, err)
request := httptest.NewRequest(http.MethodPost, "http://foo.example", bytes.NewReader(ssz))
request.Header.Set("Accept", api.OctetStreamMediaType)
request.Header.Set("Content-Type", api.OctetStreamMediaType)
request.Header.Set(api.VersionHeader, version.String(version.Deneb))
writer := httptest.NewRecorder()
writer.Body = &bytes.Buffer{}
Expand All @@ -2026,7 +2026,7 @@ func TestPublishBlockV2SSZ(t *testing.T) {
ssz, err := genericBlock.GetBlindedBellatrix().MarshalSSZ()
require.NoError(t, err)
request := httptest.NewRequest(http.MethodPost, "http://foo.example", bytes.NewReader(ssz))
request.Header.Set("Accept", api.OctetStreamMediaType)
request.Header.Set("Content-Type", api.OctetStreamMediaType)
request.Header.Set(api.VersionHeader, version.String(version.Bellatrix))
writer := httptest.NewRecorder()
writer.Body = &bytes.Buffer{}
Expand All @@ -2047,7 +2047,7 @@ func TestPublishBlockV2SSZ(t *testing.T) {
ssz, err := genericBlock.GetBellatrix().MarshalSSZ()
require.NoError(t, err)
request := httptest.NewRequest(http.MethodPost, "http://foo.example", bytes.NewReader(ssz))
request.Header.Set("Accept", api.OctetStreamMediaType)
request.Header.Set("Content-Type", api.OctetStreamMediaType)
request.Header.Set(api.VersionHeader, version.String(version.Capella))
writer := httptest.NewRecorder()
writer.Body = &bytes.Buffer{}
Expand All @@ -2061,7 +2061,7 @@ func TestPublishBlockV2SSZ(t *testing.T) {
}

request := httptest.NewRequest(http.MethodPost, "http://foo.example", bytes.NewReader([]byte(rpctesting.CapellaBlock)))
request.Header.Set("Accept", api.OctetStreamMediaType)
request.Header.Set("Content-Type", api.OctetStreamMediaType)
writer := httptest.NewRecorder()
writer.Body = &bytes.Buffer{}
server.PublishBlockV2(writer, request)
Expand All @@ -2078,7 +2078,7 @@ func TestPublishBlockV2SSZ(t *testing.T) {
}

request := httptest.NewRequest(http.MethodPost, "http://foo.example", bytes.NewReader([]byte("foo")))
request.Header.Set("Accept", api.OctetStreamMediaType)
request.Header.Set("Content-Type", api.OctetStreamMediaType)
writer := httptest.NewRecorder()
writer.Body = &bytes.Buffer{}
server.PublishBlockV2(writer, request)
Expand Down Expand Up @@ -2286,7 +2286,7 @@ func TestPublishBlindedBlockV2SSZ(t *testing.T) {
ssz, err := genericBlock.GetPhase0().MarshalSSZ()
require.NoError(t, err)
request := httptest.NewRequest(http.MethodPost, "http://foo.example", bytes.NewReader(ssz))
request.Header.Set("Accept", api.OctetStreamMediaType)
request.Header.Set("Content-Type", api.OctetStreamMediaType)
request.Header.Set(api.VersionHeader, version.String(version.Phase0))
writer := httptest.NewRecorder()
writer.Body = &bytes.Buffer{}
Expand Down Expand Up @@ -2316,7 +2316,7 @@ func TestPublishBlindedBlockV2SSZ(t *testing.T) {
ssz, err := genericBlock.GetAltair().MarshalSSZ()
require.NoError(t, err)
request := httptest.NewRequest(http.MethodPost, "http://foo.example", bytes.NewReader(ssz))
request.Header.Set("Accept", api.OctetStreamMediaType)
request.Header.Set("Content-Type", api.OctetStreamMediaType)
request.Header.Set(api.VersionHeader, version.String(version.Altair))
writer := httptest.NewRecorder()
writer.Body = &bytes.Buffer{}
Expand All @@ -2342,7 +2342,7 @@ func TestPublishBlindedBlockV2SSZ(t *testing.T) {
ssz, err := genericBlock.GetBlindedBellatrix().MarshalSSZ()
require.NoError(t, err)
request := httptest.NewRequest(http.MethodPost, "http://foo.example", bytes.NewReader(ssz))
request.Header.Set("Accept", api.OctetStreamMediaType)
request.Header.Set("Content-Type", api.OctetStreamMediaType)
request.Header.Set(api.VersionHeader, version.String(version.Bellatrix))
writer := httptest.NewRecorder()
writer.Body = &bytes.Buffer{}
Expand All @@ -2368,7 +2368,7 @@ func TestPublishBlindedBlockV2SSZ(t *testing.T) {
ssz, err := genericBlock.GetBlindedCapella().MarshalSSZ()
require.NoError(t, err)
request := httptest.NewRequest(http.MethodPost, "http://foo.example", bytes.NewReader(ssz))
request.Header.Set("Accept", api.OctetStreamMediaType)
request.Header.Set("Content-Type", api.OctetStreamMediaType)
request.Header.Set(api.VersionHeader, version.String(version.Capella))
writer := httptest.NewRecorder()
writer.Body = &bytes.Buffer{}
Expand All @@ -2394,7 +2394,7 @@ func TestPublishBlindedBlockV2SSZ(t *testing.T) {
ssz, err := genericBlock.GetBlindedDeneb().MarshalSSZ()
require.NoError(t, err)
request := httptest.NewRequest(http.MethodPost, "http://foo.example", bytes.NewReader(ssz))
request.Header.Set("Accept", api.OctetStreamMediaType)
request.Header.Set("Content-Type", api.OctetStreamMediaType)
request.Header.Set(api.VersionHeader, version.String(version.Deneb))
writer := httptest.NewRecorder()
writer.Body = &bytes.Buffer{}
Expand Down Expand Up @@ -2427,7 +2427,7 @@ func TestPublishBlindedBlockV2SSZ(t *testing.T) {
ssz, err := genericBlock.GetBlindedBellatrix().MarshalSSZ()
require.NoError(t, err)
request := httptest.NewRequest(http.MethodPost, "http://foo.example", bytes.NewReader(ssz))
request.Header.Set("Accept", api.OctetStreamMediaType)
request.Header.Set("Content-Type", api.OctetStreamMediaType)
request.Header.Set(api.VersionHeader, version.String(version.Capella))
writer := httptest.NewRecorder()
writer.Body = &bytes.Buffer{}
Expand All @@ -2441,7 +2441,7 @@ func TestPublishBlindedBlockV2SSZ(t *testing.T) {
}

request := httptest.NewRequest(http.MethodPost, "http://foo.example", bytes.NewReader([]byte(rpctesting.BlindedCapellaBlock)))
request.Header.Set("Accept", api.OctetStreamMediaType)
request.Header.Set("Content-Type", api.OctetStreamMediaType)
writer := httptest.NewRecorder()
writer.Body = &bytes.Buffer{}
server.PublishBlockV2(writer, request)
Expand All @@ -2458,7 +2458,7 @@ func TestPublishBlindedBlockV2SSZ(t *testing.T) {
}

request := httptest.NewRequest(http.MethodPost, "http://foo.example", bytes.NewReader([]byte("foo")))
request.Header.Set("Accept", api.OctetStreamMediaType)
request.Header.Set("Content-Type", api.OctetStreamMediaType)
writer := httptest.NewRecorder()
writer.Body = &bytes.Buffer{}
server.PublishBlindedBlockV2(writer, request)
Expand Down
3 changes: 1 addition & 2 deletions beacon-chain/rpc/eth/blob/handlers.go
Original file line number Diff line number Diff line change
Expand Up @@ -46,8 +46,7 @@ func (s *Server) Blobs(w http.ResponseWriter, r *http.Request) {
for i := range verifiedBlobs {
sidecars = append(sidecars, verifiedBlobs[i].BlobSidecar)
}
ssz := httputil.SszRequested(r)
if ssz {
if httputil.RespondWithSsz(r) {
sidecarResp := &eth.BlobSidecars{
Sidecars: sidecars,
}
Expand Down
2 changes: 1 addition & 1 deletion beacon-chain/rpc/eth/debug/handlers.go
Original file line number Diff line number Diff line change
Expand Up @@ -54,7 +54,7 @@ func (s *Server) GetBeaconStateV2(w http.ResponseWriter, r *http.Request) {
return
}

if httputil.SszRequested(r) {
if httputil.RespondWithSsz(r) {
s.getBeaconStateSSZV2(ctx, w, []byte(stateId))
} else {
s.getBeaconStateV2(ctx, w, []byte(stateId))
Expand Down
2 changes: 1 addition & 1 deletion beacon-chain/rpc/eth/validator/handlers_block.go
Original file line number Diff line number Diff line change
Expand Up @@ -201,7 +201,7 @@ func (s *Server) ProduceBlockV3(w http.ResponseWriter, r *http.Request) {
}

func (s *Server) produceBlockV3(ctx context.Context, w http.ResponseWriter, r *http.Request, v1alpha1req *eth.BlockRequest, requiredType blockType) {
isSSZ := httputil.SszRequested(r)
isSSZ := httputil.RespondWithSsz(r)
v1alpha1resp, err := s.V1Alpha1Server.GetBeaconBlock(ctx, v1alpha1req)
if err != nil {
httputil.HandleError(w, err.Error(), http.StatusInternalServerError)
Expand Down
1 change: 1 addition & 0 deletions network/httputil/BUILD.bazel
Original file line number Diff line number Diff line change
Expand Up @@ -22,5 +22,6 @@ go_test(
deps = [
"//api:go_default_library",
"//testing/assert:go_default_library",
"//testing/require:go_default_library",
],
)
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