Ragger tests now have EIP721 filtering

This commit is contained in:
Alexandre Paillier
2022-08-04 18:25:02 +02:00
parent 0d38bea388
commit e8f58bdce7
4 changed files with 116 additions and 45 deletions

View File

@@ -1,5 +1,6 @@
#!/usr/bin/env python3
import os
import json
import sys
import re
@@ -9,6 +10,7 @@ from ecdsa import SigningKey
from ecdsa.util import sigencode_der
import pdb
from ethereum_client import EthereumClient, EIP712FieldType
import base64
# global variables
app_client: EthereumClient = None
@@ -198,7 +200,7 @@ def send_struct_impl_field(value, field):
data = encoding_functions[field["enum"]](value, field["typesize"])
if False:#args.filtering:
if filtering_paths:
path = ".".join(current_path)
if path in filtering_paths.keys():
send_filtering_field_name(filtering_paths[path])
@@ -257,10 +259,10 @@ def send_sign():
#send_apdu(INS_SIGN, 0x00, P2_VERS_NEW, path_len + bip32path)
print("send_apdu(INS_SIGN, 0x00, P2_VERS_NEW, path_len + bip32path)")
def send_filtering_activate():
#send_apdu(INS_FILTERING, P1_ACTIVATE, 0x00, bytearray())
print("send_apdu(INS_FILTERING, P1_ACTIVATE, 0x00, bytearray())")
#def send_filtering_activate():
# #send_apdu(INS_FILTERING, P1_ACTIVATE, 0x00, bytearray())
# print("send_apdu(INS_FILTERING, P1_ACTIVATE, 0x00, bytearray())")
#
def send_filtering_info(p1, display_name, sig):
payload = bytearray()
payload.append(len(display_name))
@@ -272,7 +274,7 @@ def send_filtering_info(p1, display_name, sig):
print("send_apdu(INS_FILTERING, p1, 0x00, payload)")
# ledgerjs doesn't actually sign anything, and instead uses already pre-computed signatures
def send_filtering_contract_name(display_name):
def send_filtering_contract_name(display_name: str):
global sig_ctx
msg = bytearray()
@@ -283,7 +285,7 @@ def send_filtering_contract_name(display_name):
msg.append(ord(char))
sig = sig_ctx["key"].sign_deterministic(msg, sigencode=sigencode_der)
send_filtering_info(P1_CONTRACT_NAME, display_name, sig)
app_client.eip712_filtering_send_contract_name(display_name, sig)
# ledgerjs doesn't actually sign anything, and instead uses already pre-computed signatures
def send_filtering_field_name(display_name):
@@ -300,11 +302,11 @@ def send_filtering_field_name(display_name):
for char in display_name:
msg.append(ord(char))
sig = sig_ctx["key"].sign_deterministic(msg, sigencode=sigencode_der)
send_filtering_info(P1_FIELD_NAME, display_name, sig)
app_client.eip712_filtering_send_field_name(display_name, sig)
def read_filtering_file(domain, message):
def read_filtering_file(domain, message, filtering_file_path):
data_json = None
with open("%s-filter.json" % (args.JSON_FILE)) as data:
with open(filtering_file_path) as data:
data_json = json.load(data)
return data_json
@@ -319,8 +321,11 @@ def prepare_filtering(filtr_data, message):
def init_signature_context(types, domain):
global sig_ctx
with open(args.keypath, "r") as priv_file:
sig_ctx["key"] = SigningKey.from_pem(priv_file.read(), hashlib.sha256)
env_key = os.getenv("CAL_SIGNATURE_TEST_KEY")
if env_key:
key = base64.b64decode(env_key).decode() # base 64 string -> decode bytes -> string
print(key)
sig_ctx["key"] = SigningKey.from_pem(key, hashlib.sha256)
caddr = domain["verifyingContract"]
if caddr.startswith("0x"):
caddr = caddr[2:]
@@ -337,7 +342,7 @@ def init_signature_context(types, domain):
return True
return False
def process_file(aclient: EthereumClient, input_file_path: str, filtering = False) -> bool:
def process_file(aclient: EthereumClient, input_file_path: str, filtering_file_path = None) -> bool:
global sig_ctx
global app_client
@@ -350,10 +355,10 @@ def process_file(aclient: EthereumClient, input_file_path: str, filtering = Fals
domain = data_json["domain"]
message = data_json["message"]
if filtering:
if filtering_file_path:
if not init_signature_context(types, domain):
return False
filtr = read_filtering_file(domain, message)
filtr = read_filtering_file(domain, message, filtering_file_path)
# send types definition
for key in types.keys():
@@ -362,8 +367,8 @@ def process_file(aclient: EthereumClient, input_file_path: str, filtering = Fals
(f["type"], f["enum"], f["typesize"], f["array_lvls"]) = \
send_struct_def_field(f["type"], f["name"])
if filtering:
send_filtering_activate()
if filtering_file_path:
app_client.eip712_filtering_activate()
prepare_filtering(filtr, message)
# send domain implementation
@@ -371,17 +376,15 @@ def process_file(aclient: EthereumClient, input_file_path: str, filtering = Fals
if not send_struct_impl(types, domain, domain_typename):
return False
if filtering:
if filtering_file_path:
if filtr and "name" in filtr:
send_filtering_contract_name(filtr["name"])
else:
send_filtering_contract_name(sig_ctx["domain"]["name"])
send_filtering_contract_name(domain["name"])
# send message implementation
app_client.eip712_send_struct_impl_root_struct(message_typename)
if not send_struct_impl(types, message, message_typename):
return False
# sign
#send_sign()
return True