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network: tighten checks of server responses for type/sanity

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This commit is contained in:
SomberNight
2020-10-16 19:30:42 +02:00
parent c70484455c
commit c5da22a9dd
5 changed files with 174 additions and 54 deletions
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87
electrum/tests/test_util.py
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@@ -2,7 +2,9 @@ from decimal import Decimal
from electrum.util import (format_satoshis, format_fee_satoshis, parse_URI,
is_hash256_str, chunks, is_ip_address, list_enabled_bits,
format_satoshis_plain, is_private_netaddress)
format_satoshis_plain, is_private_netaddress, is_hex_str,
is_integer, is_non_negative_integer, is_int_or_float,
is_non_negative_int_or_float)
from . import ElectrumTestCase
@@ -121,6 +123,89 @@ class TestUtil(ElectrumTestCase):
self.assertFalse(is_hash256_str(None))
self.assertFalse(is_hash256_str(7))
def test_is_hex_str(self):
self.assertTrue(is_hex_str('09a4'))
self.assertTrue(is_hex_str('2A5C3F4062E4F2FCCE7A1C7B4310CB647B327409F580F4ED72CB8FC0B1804DFA'))
self.assertTrue(is_hex_str('00' * 33))
self.assertFalse(is_hex_str('000'))
self.assertFalse(is_hex_str('qweqwe'))
self.assertFalse(is_hex_str(None))
self.assertFalse(is_hex_str(7))
def test_is_integer(self):
self.assertTrue(is_integer(7))
self.assertTrue(is_integer(0))
self.assertTrue(is_integer(-1))
self.assertTrue(is_integer(-7))
self.assertFalse(is_integer(Decimal("2.0")))
self.assertFalse(is_integer(Decimal(2.0)))
self.assertFalse(is_integer(Decimal(2)))
self.assertFalse(is_integer(0.72))
self.assertFalse(is_integer(2.0))
self.assertFalse(is_integer(-2.0))
self.assertFalse(is_integer('09a4'))
self.assertFalse(is_integer('2A5C3F4062E4F2FCCE7A1C7B4310CB647B327409F580F4ED72CB8FC0B1804DFA'))
self.assertFalse(is_integer('000'))
self.assertFalse(is_integer('qweqwe'))
self.assertFalse(is_integer(None))
def test_is_non_negative_integer(self):
self.assertTrue(is_non_negative_integer(7))
self.assertTrue(is_non_negative_integer(0))
self.assertFalse(is_non_negative_integer(Decimal("2.0")))
self.assertFalse(is_non_negative_integer(Decimal(2.0)))
self.assertFalse(is_non_negative_integer(Decimal(2)))
self.assertFalse(is_non_negative_integer(0.72))
self.assertFalse(is_non_negative_integer(2.0))
self.assertFalse(is_non_negative_integer(-2.0))
self.assertFalse(is_non_negative_integer(-1))
self.assertFalse(is_non_negative_integer(-7))
self.assertFalse(is_non_negative_integer('09a4'))
self.assertFalse(is_non_negative_integer('2A5C3F4062E4F2FCCE7A1C7B4310CB647B327409F580F4ED72CB8FC0B1804DFA'))
self.assertFalse(is_non_negative_integer('000'))
self.assertFalse(is_non_negative_integer('qweqwe'))
self.assertFalse(is_non_negative_integer(None))
def test_is_int_or_float(self):
self.assertTrue(is_int_or_float(7))
self.assertTrue(is_int_or_float(0))
self.assertTrue(is_int_or_float(-1))
self.assertTrue(is_int_or_float(-7))
self.assertTrue(is_int_or_float(0.72))
self.assertTrue(is_int_or_float(2.0))
self.assertTrue(is_int_or_float(-2.0))
self.assertFalse(is_int_or_float(Decimal("2.0")))
self.assertFalse(is_int_or_float(Decimal(2.0)))
self.assertFalse(is_int_or_float(Decimal(2)))
self.assertFalse(is_int_or_float('09a4'))
self.assertFalse(is_int_or_float('2A5C3F4062E4F2FCCE7A1C7B4310CB647B327409F580F4ED72CB8FC0B1804DFA'))
self.assertFalse(is_int_or_float('000'))
self.assertFalse(is_int_or_float('qweqwe'))
self.assertFalse(is_int_or_float(None))
def test_is_non_negative_int_or_float(self):
self.assertTrue(is_non_negative_int_or_float(7))
self.assertTrue(is_non_negative_int_or_float(0))
self.assertTrue(is_non_negative_int_or_float(0.0))
self.assertTrue(is_non_negative_int_or_float(0.72))
self.assertTrue(is_non_negative_int_or_float(2.0))
self.assertFalse(is_non_negative_int_or_float(-1))
self.assertFalse(is_non_negative_int_or_float(-7))
self.assertFalse(is_non_negative_int_or_float(-2.0))
self.assertFalse(is_non_negative_int_or_float(Decimal("2.0")))
self.assertFalse(is_non_negative_int_or_float(Decimal(2.0)))
self.assertFalse(is_non_negative_int_or_float(Decimal(2)))
self.assertFalse(is_non_negative_int_or_float('09a4'))
self.assertFalse(is_non_negative_int_or_float('2A5C3F4062E4F2FCCE7A1C7B4310CB647B327409F580F4ED72CB8FC0B1804DFA'))
self.assertFalse(is_non_negative_int_or_float('000'))
self.assertFalse(is_non_negative_int_or_float('qweqwe'))
self.assertFalse(is_non_negative_int_or_float(None))
def test_chunks(self):
self.assertEqual([[1, 2], [3, 4], [5]],
list(chunks([1, 2, 3, 4, 5], 2)))