feat: ds

tests/Unit/EthKeystoreTest.php

@@ -72,6 +72,57 @@ class EthKeystoreTest extends TestCase
         $this->assertSame($phrase, $got);
     }
 
+    #[Test]
+    public function python_scrypt_high_n_roundtrip(): void
+    {
+        if (! EthKeystore::scryptReady()) {
+            $this->markTestSkipped('python3 hashlib/pycryptodome scrypt is unavailable');
+        }
+        $phrase = 'abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon about';
+        $password = random_bytes(32);
+        $utc = EthKeystore::encrypt($phrase, $password, ['n' => 256, 'r' => 8, 'p' => 1]);
+        $this->assertSame($phrase, EthKeystore::decrypt($utc, $password));
+    }
+
+    #[Test]
+    public function aes_256_ctr_unlocks_with_walletcore_mac(): void
+    {
+        $phrase = 'abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon about';
+        $password = 'trust-aes256';
+        $salt = random_bytes(32);
+        $iv = random_bytes(16);
+        $derived = hash_pbkdf2('sha256', $password, $salt, 16, 32, true);
+        $ciphertext = openssl_encrypt($phrase, 'aes-256-ctr', $derived, OPENSSL_RAW_DATA, $iv);
+        $this->assertIsString($ciphertext);
+        $utc = [
+            'version' => 3,
+            'crypto' => [
+                'cipher' => 'aes-256-ctr',
+                'cipherparams' => ['iv' => bin2hex($iv)],
+                'ciphertext' => bin2hex($ciphertext),
+                'kdf' => 'pbkdf2',
+                'kdfparams' => [
+                    'c' => 16,
+                    'dklen' => 32,
+                    'prf' => 'hmac-sha256',
+                    'salt' => bin2hex($salt),
+                ],
+                'mac' => bin2hex(hex2bin(\kornrunner\Keccak::hash($derived.$ciphertext, 256))),
+            ],
+        ];
+        $this->assertSame($phrase, EthKeystore::decrypt($utc, $password));
+    }
+
+    #[Test]
+    public function unlock_accepts_json_mnemonic_payload(): void
+    {
+        $phrase = 'abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon about';
+        $password = 'json-payload';
+        $utc = EthKeystore::encrypt(json_encode(['mnemonic' => $phrase]), $password, ['n' => 16, 'r' => 1, 'p' => 1]);
+        $decrypt = new DsKeystoreDecrypt;
+        $this->assertSame($phrase, $decrypt->unlock($utc, [$password]));
+    }
+
     #[Test]
     public function bitpie_entropy_ascii_hex_unlocks_phrase(): void
     {