From a9972245f37043d43d95d39beb6023d0ddfe92d1 Mon Sep 17 00:00:00 2001
From: fiatjaf <fiatjaf@gmail.com>
Date: Sat, 2 Dec 2023 13:13:32 -0300
Subject: [PATCH] nip04: augment tests with cross-compatibility vectors.

---
 nip04/nip04_test.go | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/nip04/nip04_test.go b/nip04/nip04_test.go
index 199ff22..ee0adbb 100644
--- a/nip04/nip04_test.go
+++ b/nip04/nip04_test.go
@@ -3,6 +3,8 @@ package nip04
 import (
 	"strings"
 	"testing"
+
+	"github.com/nbd-wtf/go-nostr"
 )
 
 func TestEncryptionAndDecryption(t *testing.T) {
@@ -45,3 +47,15 @@ func TestEncryptionAndDecryptionWithMultipleLengths(t *testing.T) {
 		}
 	}
 }
+
+func TestNostrToolsCompatibility(t *testing.T) {
+	sk1 := "92996316beebf94171065a714cbf164d1f56d7ad9b35b329d9fc97535bf25352"
+	sk2 := "591c0c249adfb9346f8d37dfeed65725e2eea1d7a6e99fa503342f367138de84"
+	pk2, _ := nostr.GetPublicKey(sk2)
+	shared, _ := ComputeSharedSecret(pk2, sk1)
+	ciphertext := "A+fRnU4aXS4kbTLfowqAww==?iv=QFYUrl5or/n/qamY79ze0A=="
+	plaintext, _ := Decrypt(ciphertext, shared)
+	if plaintext != "hello" {
+		t.Fatal("invalid decryption of nostr-tools payload")
+	}
+}