make keygen output deterministic for tests

dkg/frost/frost_test.go

@@ -2,6 +2,7 @@ package frost
 
 import (
 	crand "crypto/rand"
+	"encoding/hex"
 	"encoding/json"
 	"math/big"
 	mrand "math/rand"
@@ -23,7 +24,31 @@ func resetRandSeed() {
 }
 
 func TestFrostDKG(t *testing.T) {
+
 	resetRandSeed()
+
+	type ExpectedKGOutput struct {
+		Share           map[uint32]string
+		ValidatorPK     string
+		OperatorPubKeys map[uint32]string
+	}
+
+	expected := ExpectedKGOutput{
+		Share: map[uint32]string{
+			1: "285a26f43b026b246ca0c33b34aaf90890c016d943a75456efbe00d4d0bdee01",
+			2: "1d3701ab6e7b902bd482ac899ec7bab1852376ae234474bae1a3f83bb41dc48f",
+			3: "42afa077e46dd25be4d7bb5be8734e77df5f074e0933f6ef6af8bdbe3e205cd0",
+			4: "67c262ae06e14097b7b3e5a1a36526d6640ac899407bf61fd38c3490e43afed4",
+		},
+		ValidatorPK: "84d633334d8d615d6739d1f011f2c9b194601e38213937999868ed9b016cab8500e16319a2866ed853411ce1628e84b3",
+		OperatorPubKeys: map[uint32]string{
+			1: "960498d1f66481d570b80c2cb6fbafa40a250f46510412eb51abaf1b62aa17e747c8c40f69d01606cd29dd0466f4a9a2",
+			2: "a73f10841b40509f3a727a3311c77ee46ce0ae43ffdbd44aca87f837e392772834f51d1b38eacbe91d21057c0717a51b",
+			3: "8982bd51c3a08d8eb0d470eeb57fe3a8a8db4f426026019bf27a5faa745fc13bc75e3e2bea2435f47fa9148313959000",
+			4: "af4ce0c5ec16cc0d52acb5419d8b51051bcb271275680ab17c3a445d4de3c661971f19786667ab60216955bf20a13ea7",
+		},
+	}
+
 	requestID := getRandRequestID()
 
 	operators := []types.OperatorID{
@@ -89,11 +114,11 @@ func TestFrostDKG(t *testing.T) {
 
 	for _, operatorID := range operators {
 		output := outputs[uint32(operatorID)]
-		t.Logf("printing generated keys for id %d\n", operatorID)
-		t.Logf("sk %x", output.Share.Serialize())
-		t.Logf("vk %x", output.ValidatorPK)
+
+		require.Equal(t, expected.ValidatorPK, hex.EncodeToString(output.ValidatorPK))
+		require.Equal(t, expected.Share[uint32(operatorID)], output.Share.SerializeToHexStr())
 		for opID, publicKey := range output.OperatorPubKeys {
-			t.Logf("id %d pk %x", opID, publicKey.Serialize())
+			require.Equal(t, expected.OperatorPubKeys[uint32(opID)], publicKey.SerializeToHexStr())
 		}
 	}
 }