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Better packet parsing error output (e.g., protocol mismatch).

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This commit is contained in:
Andris Raugulis
2016-09-06 15:25:29 +03:00
parent 82a319f0e7
commit f7cd4fd954
1 changed files with 4 additions and 0 deletions
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4
ssh-audit.py
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@@ -280,6 +280,8 @@ class SSH(object):
while self.unread_len < self.__block_size: while self.unread_len < self.__block_size:
s, e = self.recv() s, e = self.recv()
if s < 0: if s < 0:
if e is None:
e = self.read(self.unread_len).strip()
return -1, e return -1, e
header = self.read(self.__block_size) header = self.read(self.__block_size)
if len(header) == 0: if len(header) == 0:
@@ -297,6 +299,8 @@ class SSH(object):
while self.unread_len < rlen: while self.unread_len < rlen:
s, e = self.recv() s, e = self.recv()
if s < 0: if s < 0:
if e is None:
e = (header + self.read(self.unread_len)).strip()
return -1, e return -1, e
buf = self.read(rlen) buf = self.read(rlen)
packet = rest[2:] + buf[0:packet_size - lrest] packet = rest[2:] + buf[0:packet_size - lrest]