known test vector

decentralized-identity · Nov 7, 2023 · 8879aa7 · 8879aa7
1 parent dd72a53
commit 8879aa7
Showing 1 changed file with 19 additions and 0 deletions.
diff --git a/impl/pkg/dht/dht_test.go b/impl/pkg/dht/dht_test.go
@@ -2,6 +2,7 @@ package dht
 
 import (
 	"context"
+	"encoding/hex"
 	"testing"
 	"time"
 
@@ -42,3 +43,21 @@ func TestGetPutDHT(t *testing.T) {
 
 	assert.Equal(t, string(put.V.([]byte)), payload)
 }
+
+func TestKnownVector(t *testing.T) {
+	pubKey := "796f7457532cd39697f4fccd1a2d7074e6c1f6c59e6ecf5dc16c8ecd6e3fea6c"
+	privKey := "3077903f62fbcff4bdbae9b5129b01b78ab87f68b8b3e3d332f14ca13ad53464796f7457532cd39697f4fccd1a2d7074e6c1f6c59e6ecf5dc16c8ecd6e3fea6c"
+	pubKeyBytes, _ := hex.DecodeString(pubKey)
+	privKeyBytes, _ := hex.DecodeString(privKey)
+
+	put := &bep44.Put{
+		V:   []byte("Hello World!"),
+		K:   (*[32]byte)(pubKeyBytes),
+		Seq: 1,
+	}
+	put.Sign(privKeyBytes)
+
+	assert.Equal(t, "48656c6c6f20576f726c6421", hex.EncodeToString(put.V.([]byte)))
+	assert.Equal(t, "c1dc657a17f54ca51933b17b7370b87faae10c7edd560fd4baad543869e30e8154c510f4d0b0d94d1e683891b06a07cecd9f0be325fe8f8a0466fe38011b2d0a", hex.EncodeToString(put.Sig[:]))
+	assert.Equal(t, "796f7457532cd39697f4fccd1a2d7074e6c1f6c59e6ecf5dc16c8ecd6e3fea6c", hex.EncodeToString(put.K[:]))
+}