def test_sign_message_against_sign_hash_as_text(keyed_acct, message_text):
# sign via hash
msg_hash = defunct_hash_message(text=message_text)
with pytest.deprecated_call():
signed_via_hash = keyed_acct.signHash(msg_hash)
# sign via message
signable_message = encode_defunct(text=message_text)
signed_via_message = keyed_acct.sign_message(signable_message)
assert signed_via_hash == signed_via_message
def test_wan_account_recover_message(acct):
v, r, s = (
28,
'0xe6ca9bba58c88611fad66a6ce8f996908195593807c4b38bd528d2cff09d4eb3',
'0x3e5bfbbf4d3e39b1a2fd816a7680c19ebebaf3a141b239934ad43cb33fcec8ce',
)
message_text = "I♥SF"
message = encode_defunct(text=message_text)
from_account = acct.recover_message(message, vrs=(v, r, s))
assert from_account == '0x5ce9454909639D2D17A3F753ce7d93fa0b9aB12E'
def test_wan_account_sign(acct, message, key, expected_bytes, expected_hash, v,
r, s, signature):
signable = encode_defunct(text=message)
signed = acct.sign_message(signable, private_key=key)
assert signed.messageHash == signed['messageHash'] == expected_hash
assert signed.v == signed['v'] == v
assert signed.r == signed['r'] == r
assert signed.s == signed['s'] == s
assert signed.signature == signed['signature'] == signature
account = acct.from_key(key)
assert account.sign_message(signable) == signed
def test_sign_message_against_sign_hash_as_hex(keyed_acct, message_bytes):
message_hex = to_hex(message_bytes)
# sign via hash
msg_hash_hex = defunct_hash_message(hexstr=message_hex)
with pytest.deprecated_call():
signed_via_hash_hex = keyed_acct.signHash(msg_hash_hex)
# sign via message
signable_message_hex = encode_defunct(hexstr=message_hex)
signed_via_message_hex = keyed_acct.sign_message(signable_message_hex)
assert signed_via_hash_hex == signed_via_message_hex
def test_wan_account_recover_vrs(acct, raw_v, as_hex):
# found a signature with a leading 0 byte in both r and s
raw_r, raw_s = (
143748089818580655331728101695676826715814583506606354117109114714663470502,
227853308212209543997879651656855994238138056366857653269155208245074180053,
)
if as_hex:
vrs = map(to_hex, (raw_v, raw_r, raw_s))
else:
vrs = raw_v, raw_r, raw_s
message = encode_defunct(text='10284')
from_account = acct.recover_message(message, vrs=vrs)
assert from_account == '0x2c7536E3605D9C16a7a3D7b1898e529396a65c23'
def test_wan_account_recover_signature_bytes(acct, signature_bytes):
# found a signature with a leading 0 byte in both r and s
message = encode_defunct(text='10284')
from_account = acct.recover_message(message, signature=signature_bytes)
assert from_account == '0x2c7536E3605D9C16a7a3D7b1898e529396a65c23'