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[project @ robey@master-shake.local-20060126204925-3cc14de36a8c5c1f] 

winscp doesn't like it if the server sends version info before the client does
This commit is contained in:
Robey Pointer 2006-01-26 12:49:25 -08:00
parent f5421e7600
commit d44035e716
1 changed files with 6 additions and 4 deletions
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10
paramiko/sftp.py
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@ -113,16 +113,18 @@ class BaseSFTP (object):
return version return version
def _send_server_version(self): def _send_server_version(self):
# winscp will freak out if the server sends version info before the
# client finishes sending INIT.
t, data = self._read_packet()
if t != CMD_INIT:
raise SFTPError('Incompatible sftp protocol')
version = struct.unpack('>I', data[:4])[0]
# advertise that we support "check-file" # advertise that we support "check-file"
extension_pairs = [ 'check-file', 'md5,sha1' ] extension_pairs = [ 'check-file', 'md5,sha1' ]
msg = Message() msg = Message()
msg.add_int(_VERSION) msg.add_int(_VERSION)
msg.add(*extension_pairs) msg.add(*extension_pairs)
self._send_packet(CMD_VERSION, str(msg)) self._send_packet(CMD_VERSION, str(msg))
t, data = self._read_packet()
if t != CMD_INIT:
raise SFTPError('Incompatible sftp protocol')
version = struct.unpack('>I', data[:4])[0]
return version return version
def _log(self, level, msg): def _log(self, level, msg):