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Use safer UTF-8 decoding (with replace) and add related tests.

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This commit is contained in:
Andris Raugulis
2016-10-25 13:53:51 +03:00
parent 66bd6c3ef0
commit 4bbb1f4d11
2 changed files with 17 additions and 4 deletions
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13
test/test_buffer.py
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@ -9,6 +9,7 @@ class TestBuffer(object):
def init(self, ssh_audit):
self.rbuf = ssh_audit.ReadBuf
self.wbuf = ssh_audit.WriteBuf
self.utf8rchar = b'\xef\xbf\xbd'
def _b(self, v):
v = re.sub(r'\s', '', v)
@ -75,6 +76,12 @@ class TestBuffer(object):
assert w(p[0]) == self._b(p[1])
assert r(self._b(p[1])) == p[0]
def test_list_nonutf8(self):
r = lambda x: self.rbuf(x).read_list()
src = self._b('00 00 00 04 de ad be ef')
dst = [(b'\xde\xad' + self.utf8rchar + self.utf8rchar).decode('utf-8')]
assert r(src) == dst
def test_line(self):
w = lambda x: self.wbuf().write_line(x).write_flush()
r = lambda x: self.rbuf(x).read_line()
@ -83,6 +90,12 @@ class TestBuffer(object):
assert w(p[0]) == self._b(p[1])
assert r(self._b(p[1])) == p[0]
def test_line_nonutf8(self):
r = lambda x: self.rbuf(x).read_line()
src = self._b('de ad be af')
dst = (b'\xde\xad' + self.utf8rchar + self.utf8rchar).decode('utf-8')
assert r(src) == dst
def test_bitlen(self):
class Py26Int(int):
def bit_length(self):