0.5.3 incompatible but better asymmetric keys id (both encryption and signing)

src/commonTest/kotlin/KeysTest.kt

@@ -159,6 +159,11 @@ class KeysTest {
         val x2 = pk1.encryptMessage(plain, sk1).encoded
 
         assertFalse { x1 contentEquals x2 }
+
+        // public key ID should use key bytes instead
+        assertContentEquals(pk1.keyBytes, pk1.id.binaryTag.take(32).toUByteArray())
+        assertContentEquals(pk1.keyBytes, sk1.id.binaryTag.take(32).toUByteArray())
+
     }
     @Test
     fun asymmetricKeySerializationTest() = runTest {
@@ -261,5 +266,11 @@ class KeysTest {
         val dk2 = unpack<VerifyingPublicKey>(s2)
         assertEquals(k, dk1)
         assertEquals(k.verifyingKey, dk2)
+
+        // id for public/shared keys should be of the key itself to increase safety.
+        // not hashed!
+        assertContentEquals(k.verifyingKey.keyBytes, dk2.id.binaryTag.take(32).toUByteArray())
+        assertContentEquals(k.verifyingKey.keyBytes, dk1.id.binaryTag.take(32).toUByteArray())
+
     }
 }