logos-messaging/go-libp2p-pubsub
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Merge pull request #122 from libp2p/fix/forbid-nonsensical-options

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forbid sign strict without signing enabled
This commit is contained in:
vyzo 2018-10-26 12:45:55 +03:00 committed by GitHub
commit dbbae462a6
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 14 additions and 0 deletions
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10
floodsub_test.go
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@ -900,6 +900,16 @@ func assertPeerList(t *testing.T, peers []peer.ID, expected ...peer.ID) {
} }
} }
func TestNonsensicalSigningOptions(t *testing.T) {
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
hosts := getNetHosts(t, ctx, 1)
_, err := NewFloodSub(ctx, hosts[0], WithMessageSigning(false), WithStrictSignatureVerification(true))
if err == nil {
t.Error("expected constructor to fail on nonsensical options")
}
}
func TestWithSigning(t *testing.T) { func TestWithSigning(t *testing.T) {
ctx, cancel := context.WithCancel(context.Background()) ctx, cancel := context.WithCancel(context.Background())
defer cancel() defer cancel()

4
pubsub.go
View File

@ -177,6 +177,10 @@ func NewPubSub(ctx context.Context, h host.Host, rt PubSubRouter, opts ...Option
} }
} }
if ps.signStrict && ps.signKey == nil {
return nil, fmt.Errorf("strict signature verification enabled but message signing is disabled")
}
rt.Attach(ps) rt.Attach(ps)
for _, id := range rt.Protocols() { for _, id := range rt.Protocols() {