feat: zemu approve test for speculos (hard APDU)

tests/speculos/boilerplate_client/boilerplate_cmd.py

@@ -77,32 +77,65 @@ class BoilerplateCommand:
         result.append(eth_addr)
         result.append(chain_code)
 
-    def simple_sign_tx(self, bip32_path: str, transaction) -> Tuple[int, int, int]:
-        chunk: bytes = self.builder.simple_sign_tx(bip32_path=bip32_path, transaction=transaction)
-        response: bytes = b""
+    @contextmanager
+    def simple_sign_tx(self, bip32_path: str, transaction, result: List = list()) -> Tuple[bytes, bytes, bytes]:
+        try:
+            chunk: bytes = self.builder.simple_sign_tx(bip32_path=bip32_path, transaction=transaction)
+        
 
-        with self.client.apdu_exchange_nowait(cla=chunk[0], ins=chunk[1],
-                                              p1=chunk[2], p2=chunk[3],
-                                              data=chunk[5:]) as exchange:
-            # Review Transaction
-            self.client.press_and_release('right')
-            # Address 1/3, 2/3, 3/3
-            self.client.press_and_release('right')
-            self.client.press_and_release('right')
-            self.client.press_and_release('right')
-            # Amount
-            self.client.press_and_release('right')
-            # Approve
-            self.client.press_and_release('both')
-            response = exchange.receive()
+            with self.client.apdu_exchange_nowait(cla=chunk[0], ins=chunk[1],
+                                                  p1=chunk[2], p2=chunk[3],
+                                                  data=chunk[5:]) as exchange:
+                yield exchange
+                response: bytes = exchange.receive()
+        
+        except ApduException as error:
+            raise DeviceException(error_code=error.sw, ins=InsType.INS_SIGN_TX)
+
+        print("HERE: ", response)
 
         # response = V (1) || R (32) || S (32)
         assert len(response) == 65
 
         v, r, s = struct.unpack("BII", response)
 
+        result.append(v)
+        result.append(r)
+        result.append(s)
+
+    def test_zemu_hard_apdu_sign(self) -> Tuple[int, int, int]:
+        sign: bytes = b'\xe0\x04\x00\x00\x80\x05\x80\x00\x00\x2c\x80\x00\x00\x3c\x80\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x69\x46\x85\x06\xa8\xb1\x5e\x00\x82\xeb\xeb\x94\x6b\x17\x54\x74\xe8\x90\x94\xc4\x4d\xa9\x8b\x95\x4e\xed\xea\xc4\x95\x27\x1d\x0f\x80\xb8\x44\x09\x5e\xa7\xb3\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x7d\x27\x68\xde\x32\xb0\xb8\x0b\x7a\x34\x54\xc0\x6b\xda\xc9\x4a\x69\xdd\xc7\xa9\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\x01\x80\x80'
+        provide_erc20: bytes = b'\xe0\x0a\x00\x00\x67\x03\x44\x41\x49\x6b\x17\x54\x74\xe8\x90\x94\xc4\x4d\xa9\x8b\x95\x4e\xed\xea\xc4\x95\x27\x1d\x0f\x00\x00\x00\x12\x00\x00\x00\x01\x30\x45\x02\x21\x00\xb3\xaa\x97\x96\x33\x28\x4e\xb0\xf5\x54\x59\x09\x93\x33\xab\x92\xcf\x06\xfd\xd5\x8d\xc9\x0e\x9c\x07\x00\x00\xc8\xe9\x68\x86\x4c\x02\x20\x7b\x10\xec\x7d\x66\x09\xf5\x1d\xda\x53\xd0\x83\xa6\xe1\x65\xa0\xab\xf3\xa7\x7e\x13\x25\x0e\x6f\x26\x07\x72\x80\x9b\x49\xaf\xf5'
+
+        try:
+            response = self.client._apdu_exchange(
+                provide_erc20
+            )  # type: int, bytes
+
+            response = self.client._apdu_exchange(
+                sign
+            )
+        except ApduException as error:
+            raise DeviceException(error_code=error.sw, ins=InsType.INS_SIGN_TX)
+        
+        # response = V (1) || R (32) || S (32)
+        assert len(response) == 65
+        print(response.hex())
+
+        offset: int = 0
+
+        v: bytes = response[offset]
+        offset += 1
+
+        r: bytes = response[offset:offset + 32]
+        offset += 32
+
+        s: bytes = response[offset:]
+
         return v, r, s
 
+
+
     def sign_tx(self, bip32_path: str, transaction: Transaction) -> Tuple[int, bytes]:
         sw: int
         response: bytes = b""

tests/speculos/boilerplate_client/boilerplate_cmd_builder.py

@@ -1,5 +1,6 @@
 import enum
 import logging
+import string
 import struct
 from typing import List, Tuple, Union, Iterator, cast
 
@@ -213,15 +214,17 @@ class BoilerplateCommandBuilder:
 
         """
         bip32_paths: List[bytes] = bip32_path_from_string(bip32_path)
+        tx_encode = rlp.encode(transaction)
+        lc = len(bip32_paths) + len(tx_encode)
+        
+        hard_length = 5
+        fake_data = [0xcc, 0x85, 0x68, 0x65, 0x6c, 0x6c, 0x6f, 0x85, 0x77, 0x6f, 0x72, 0x6c, 0x64]
 
         cdata: bytes = b"".join([
-            len(bip32_paths).to_bytes(1, byteorder="big"),
+            hard_length.to_bytes(1, byteorder="big"),
             *bip32_paths,
-            rlp.encode(transaction)
         ])
 
-        print(cdata)
-
         return self.serialize(cla=self.CLA,
                               ins=InsType.INS_SIGN_TX,
                               p1=0x00,

tests/speculos/test_sign_cmd.py

@@ -4,10 +4,16 @@ import struct
 
 
 def test_sign(cmd):
-    transaction = "dog"
-
-    response = cmd.simple_sign_tx(bip32_path="44'/60'/1'/0/0", transaction=transaction)
-
-    print(response)
+    # result: list = []
+    # transaction = "dog"
+    # with cmd.simple_sign_tx(bip32_path="44'/60'/1'/0/0", transaction=transaction, result=result) as ex:
+    #     pass
+    # v, r, s = result
+    # print("HERE: ", result)
+    # assert 2 == 1
+    v, r, s = cmd.test_zemu_hard_apdu_sign()
 
+    assert v == 0x25
+    assert r.hex() == "92243511396b65a4faa735a5472ea99b3ce0f7f2338eab426206730bc0ddc57f"
+    assert s.hex() == "161bc0f861064d840de4f4304cfd19a571017e62df7d8f70cf605c0f025593b6"