AaronFiore/electrum
1
0
Fork 0
Code Activity

util.parse_URI: honour docstring and only raise InvalidBitcoinURI

Browse Source 
follow-up ac1d53f067
This commit is contained in:
SomberNight
2022-11-03 12:47:21 +00:00
parent a15e383dbb
commit 21c18bbbe7
2 changed files with 10 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
electrum/tests/test_util.py
View File

@@ -142,13 +142,13 @@ class TestUtil(ElectrumTestCase):
{'r': 'http://domain.tld/page?h=2a8628fc2fbe'})
def test_parse_URI_invalid_address(self):
self.assertRaises(BaseException, parse_URI, 'bitcoin:invalidaddress')
self.assertRaises(InvalidBitcoinURI, parse_URI, 'bitcoin:invalidaddress')
def test_parse_URI_invalid(self):
self.assertRaises(BaseException, parse_URI, 'notbitcoin:15mKKb2eos1hWa6tisdPwwDC1a5J1y9nma')
self.assertRaises(InvalidBitcoinURI, parse_URI, 'notbitcoin:15mKKb2eos1hWa6tisdPwwDC1a5J1y9nma')
def test_parse_URI_parameter_pollution(self):
self.assertRaises(Exception, parse_URI, 'bitcoin:15mKKb2eos1hWa6tisdPwwDC1a5J1y9nma?amount=0.0003&label=test&amount=30.0')
self.assertRaises(InvalidBitcoinURI, parse_URI, 'bitcoin:15mKKb2eos1hWa6tisdPwwDC1a5J1y9nma?amount=0.0003&label=test&amount=30.0')
@as_testnet
def test_parse_URI_lightning_consistency(self):
@@ -176,7 +176,8 @@ class TestUtil(ElectrumTestCase):
self.assertRaises(InvalidBitcoinURI, parse_URI, 'bitcoin:tb1qvu0c9xme0ul3gzx4nzqdgxsu25acuk9wvsj2j2?amount=0.0007&message=test266&lightning=lntb700u1p3kqy26pp5l7rj7w0u5sdsj24umzdlhdhkk8a597sn865rhap4h4jenjefdk7ssp5d9zjr96ezp89gsyenfse5f4jn9ls29p0awvp0zxlt6tpzn2m3j5qdqvw3jhxapjxcmqcqzynxq8zals8sq9q7sqqqqqqqqqqqqqqqqqqqqqqqqq9qsqfppqu5ua3szskclyd48wlfdwfd32j65phxy9vu8dmmk3u20u0e0yqw484xzn4hc3cux6kk2wenhw7zy0mseu9ntpk9l4fws2d46svzszrc6mqy535740ks9j22w67fw0x4dt8w2hhzspcqakql')
# bip21 uri that includes "lightning" key. top-level amount mismatches LN amount
self.assertRaises(InvalidBitcoinURI, parse_URI, 'bitcoin:tb1qu5ua3szskclyd48wlfdwfd32j65phxy9yf7ytl?amount=0.0008&message=test266&lightning=lntb700u1p3kqy26pp5l7rj7w0u5sdsj24umzdlhdhkk8a597sn865rhap4h4jenjefdk7ssp5d9zjr96ezp89gsyenfse5f4jn9ls29p0awvp0zxlt6tpzn2m3j5qdqvw3jhxapjxcmqcqzynxq8zals8sq9q7sqqqqqqqqqqqqqqqqqqqqqqqqq9qsqfppqu5ua3szskclyd48wlfdwfd32j65phxy9vu8dmmk3u20u0e0yqw484xzn4hc3cux6kk2wenhw7zy0mseu9ntpk9l4fws2d46svzszrc6mqy535740ks9j22w67fw0x4dt8w2hhzspcqakql')
# bip21 uri that includes "lightning" key with garbage unparseable value
self.assertRaises(InvalidBitcoinURI, parse_URI, 'bitcoin:tb1qu5ua3szskclyd48wlfdwfd32j65phxy9yf7ytl?amount=0.0008&message=test266&lightning=lntb700u1p3kqy26pp5l7rj7w0u5sdsj24umzdlhdasdasdasdasd')
def test_is_hash256_str(self):
self.assertTrue(is_hash256_str('09a4c03e3bdf83bbe3955f907ee52da4fc12f4813d459bc75228b64ad08617c7'))

7
electrum/util.py
View File

@@ -969,7 +969,7 @@ def parse_URI(uri: str, on_pr: Callable = None, *, loop=None) -> dict:
"""Raises InvalidBitcoinURI on malformed URI."""
from . import bitcoin
from .bitcoin import COIN, TOTAL_COIN_SUPPLY_LIMIT_IN_BTC
from .lnaddr import lndecode
from .lnaddr import lndecode, LnDecodeException
if not isinstance(uri, str):
raise InvalidBitcoinURI(f"expected string, not {repr(uri)}")
@@ -1033,7 +1033,10 @@ def parse_URI(uri: str, on_pr: Callable = None, *, loop=None) -> dict:
except Exception as e:
raise InvalidBitcoinURI(f"failed to parse 'sig' field: {repr(e)}") from e
if 'lightning' in out:
lnaddr = lndecode(out['lightning'])
try:
lnaddr = lndecode(out['lightning'])
except LnDecodeException as e:
raise InvalidBitcoinURI(f"Failed to decode 'lightning' field: {e!r}") from e
amount_sat = out.get('amount')
if amount_sat:
# allow small leeway due to msat precision