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handle case of no stdin on exec command

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Michel Oosterhof
2015-11-18 00:13:37 +04:00
parent 5bc6e344b9
commit 0b780a2cd1
1 changed files with 15 additions and 11 deletions
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26
cowrie/core/protocol.py
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@@ -343,17 +343,21 @@ class LoggingServerProtocol(insults.ServerProtocol):
transport = self.transport.session.conn.transport
if self.stdinlog_open:
with open(self.stdinlog_file, 'rb') as f:
shasum = hashlib.sha256(f.read()).hexdigest()
shasumfile = self.cfg.get('honeypot', 'download_path') + "/" + shasum
if (os.path.exists(shasumfile)):
os.remove(self.stdinlog_file)
else:
os.rename(self.stdinlog_file, shasumfile)
os.symlink(shasum, self.stdinlog_file)
log.msg(eventid='KIPP0007', format='Saved stdin contents to %(outfile)s',
url='stdin', outfile=shasumfile, shasum='')
self.stdinlog_open = False
try:
with open(self.stdinlog_file, 'rb') as f:
shasum = hashlib.sha256(f.read()).hexdigest()
shasumfile = self.cfg.get('honeypot', 'download_path') + "/" + shasum
if (os.path.exists(shasumfile)):
os.remove(self.stdinlog_file)
else:
os.rename(self.stdinlog_file, shasumfile)
os.symlink(shasum, self.stdinlog_file)
log.msg(eventid='KIPP0007', format='Saved stdin contents to %(outfile)s',
url='stdin', outfile=shasumfile, shasum='')
except IOError as e:
pass
finally:
self.stdinlog_open = False
if self.ttylog_open:
log.msg(eventid='KIPP0012', format='Closing TTY Log: %(ttylog)s',