FM / paramiko

/opt/imh-python/lib/python3.9/site-packages/paramiko/

/opt/imh-python/lib/python3.9/site-packages/paramiko

Name	Size	Mode	Actions
__pycache__/	-	0755	rm
agent.py	15877	0644	edit dl rm
auth_handler.py	42964	0644	edit dl rm
auth_handler.py.orig	43006	0644	edit dl rm
auth_strategy.py	11437	0644	edit dl rm
ber.py	4369	0644	edit dl rm
buffered_pipe.py	7225	0644	edit dl rm
channel.py	49222	0644	edit dl rm
client.py	34492	0644	edit dl rm
common.py	7756	0644	edit dl rm
compress.py	1282	0644	edit dl rm
config.py	27362	0644	edit dl rm
dsskey.py	8248	0644	edit dl rm
ecdsakey.py	11653	0644	edit dl rm
ed25519key.py	7457	0644	edit dl rm
file.py	19063	0644	edit dl rm
hostkeys.py	13208	0644	edit dl rm
kex_curve25519.py	4436	0644	edit dl rm
kex_ecdh_nist.py	5012	0644	edit dl rm
kex_gex.py	10320	0644	edit dl rm
kex_group1.py	5740	0644	edit dl rm
kex_group14.py	1833	0644	edit dl rm
kex_group16.py	2288	0644	edit dl rm
kex_gss.py	24562	0644	edit dl rm
message.py	9349	0644	edit dl rm
packet.py	24314	0644	edit dl rm
pipe.py	3902	0644	edit dl rm
pkey.py	36851	0644	edit dl rm
primes.py	5107	0644	edit dl rm
proxy.py	4648	0644	edit dl rm
rsakey.py	7546	0644	edit dl rm
server.py	30457	0644	edit dl rm
sftp.py	6471	0644	edit dl rm
sftp_attr.py	8258	0644	edit dl rm
sftp_client.py	35855	0644	edit dl rm
sftp_file.py	21820	0644	edit dl rm
sftp_handle.py	7424	0644	edit dl rm
sftp_server.py	19492	0644	edit dl rm
sftp_si.py	12544	0644	edit dl rm
ssh_exception.py	7494	0644	edit dl rm
ssh_gss.py	28887	0644	edit dl rm
transport.py	135632	0644	edit dl rm
util.py	9550	0644	edit dl rm
win_openssh.py	1918	0644	edit dl rm
win_pageant.py	4177	0644	edit dl rm
_version.py	80	0644	edit dl rm
_winapi.py	11204	0644	edit dl rm
__init__.py	4446	0644	edit dl rm

Edit: /opt/imh-python/lib/python3.9/site-packages/paramiko/sftp.py (6471B)

# Copyright (C) 2003-2007  Robey Pointer <robeypointer@gmail.com>
#
# This file is part of paramiko.
#
# Paramiko is free software; you can redistribute it and/or modify it under the
# terms of the GNU Lesser General Public License as published by the Free
# Software Foundation; either version 2.1 of the License, or (at your option)
# any later version.
#
# Paramiko is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
# A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
# details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with Paramiko; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA.

import select
import socket
import struct

from paramiko import util
from paramiko.common import DEBUG, byte_chr, byte_ord
from paramiko.message import Message

(
    CMD_INIT,
    CMD_VERSION,
    CMD_OPEN,
    CMD_CLOSE,
    CMD_READ,
    CMD_WRITE,
    CMD_LSTAT,
    CMD_FSTAT,
    CMD_SETSTAT,
    CMD_FSETSTAT,
    CMD_OPENDIR,
    CMD_READDIR,
    CMD_REMOVE,
    CMD_MKDIR,
    CMD_RMDIR,
    CMD_REALPATH,
    CMD_STAT,
    CMD_RENAME,
    CMD_READLINK,
    CMD_SYMLINK,
) = range(1, 21)
(CMD_STATUS, CMD_HANDLE, CMD_DATA, CMD_NAME, CMD_ATTRS) = range(101, 106)
(CMD_EXTENDED, CMD_EXTENDED_REPLY) = range(200, 202)

SFTP_OK = 0
(
    SFTP_EOF,
    SFTP_NO_SUCH_FILE,
    SFTP_PERMISSION_DENIED,
    SFTP_FAILURE,
    SFTP_BAD_MESSAGE,
    SFTP_NO_CONNECTION,
    SFTP_CONNECTION_LOST,
    SFTP_OP_UNSUPPORTED,
) = range(1, 9)

SFTP_DESC = [
    "Success",
    "End of file",
    "No such file",
    "Permission denied",
    "Failure",
    "Bad message",
    "No connection",
    "Connection lost",
    "Operation unsupported",
]

SFTP_FLAG_READ = 0x1
SFTP_FLAG_WRITE = 0x2
SFTP_FLAG_APPEND = 0x4
SFTP_FLAG_CREATE = 0x8
SFTP_FLAG_TRUNC = 0x10
SFTP_FLAG_EXCL = 0x20

_VERSION = 3

# for debugging
CMD_NAMES = {
    CMD_INIT: "init",
    CMD_VERSION: "version",
    CMD_OPEN: "open",
    CMD_CLOSE: "close",
    CMD_READ: "read",
    CMD_WRITE: "write",
    CMD_LSTAT: "lstat",
    CMD_FSTAT: "fstat",
    CMD_SETSTAT: "setstat",
    CMD_FSETSTAT: "fsetstat",
    CMD_OPENDIR: "opendir",
    CMD_READDIR: "readdir",
    CMD_REMOVE: "remove",
    CMD_MKDIR: "mkdir",
    CMD_RMDIR: "rmdir",
    CMD_REALPATH: "realpath",
    CMD_STAT: "stat",
    CMD_RENAME: "rename",
    CMD_READLINK: "readlink",
    CMD_SYMLINK: "symlink",
    CMD_STATUS: "status",
    CMD_HANDLE: "handle",
    CMD_DATA: "data",
    CMD_NAME: "name",
    CMD_ATTRS: "attrs",
    CMD_EXTENDED: "extended",
    CMD_EXTENDED_REPLY: "extended_reply",
}

# TODO: rewrite SFTP file/server modules' overly-flexible "make a request with
# xyz components" so we don't need this very silly method of signaling whether
# a given Python integer should be 32- or 64-bit.
# NOTE: this only became an issue when dropping Python 2 support; prior to
# doing so, we had to support actual-longs, which served as that signal. This
# is simply recreating that structure in a more tightly scoped fashion.
class int64(int):
    pass

class SFTPError(Exception):
    pass

class BaseSFTP:
    def __init__(self):
        self.logger = util.get_logger("paramiko.sftp")
        self.sock = None
        self.ultra_debug = False

# ...internals...

def _send_version(self):
        m = Message()
        m.add_int(_VERSION)
        self._send_packet(CMD_INIT, m)
        t, data = self._read_packet()
        if t != CMD_VERSION:
            raise SFTPError("Incompatible sftp protocol")
        version = struct.unpack(">I", data[:4])[0]
        #        if version != _VERSION:
        #            raise SFTPError('Incompatible sftp protocol')
        return version

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"
        extension_pairs = ["check-file", "md5,sha1"]
        msg = Message()
        msg.add_int(_VERSION)
        msg.add(*extension_pairs)
        self._send_packet(CMD_VERSION, msg)
        return version

def _log(self, level, msg, *args):
        self.logger.log(level, msg, *args)

def _write_all(self, out):
        while len(out) > 0:
            n = self.sock.send(out)
            if n <= 0:
                raise EOFError()
            if n == len(out):
                return
            out = out[n:]
        return

def _read_all(self, n):
        out = bytes()
        while n > 0:
            if isinstance(self.sock, socket.socket):
                # sometimes sftp is used directly over a socket instead of
                # through a paramiko channel.  in this case, check periodically
                # if the socket is closed.  (for some reason, recv() won't ever
                # return or raise an exception, but calling select on a closed
                # socket will.)
                while True:
                    read, write, err = select.select([self.sock], [], [], 0.1)
                    if len(read) > 0:
                        x = self.sock.recv(n)
                        break
            else:
                x = self.sock.recv(n)

if len(x) == 0:
                raise EOFError()
            out += x
            n -= len(x)
        return out

def _send_packet(self, t, packet):
        packet = packet.asbytes()
        out = struct.pack(">I", len(packet) + 1) + byte_chr(t) + packet
        if self.ultra_debug:
            self._log(DEBUG, util.format_binary(out, "OUT: "))
        self._write_all(out)

def _read_packet(self):
        x = self._read_all(4)
        # most sftp servers won't accept packets larger than about 32k, so
        # anything with the high byte set (> 16MB) is just garbage.
        if byte_ord(x[0]):
            raise SFTPError("Garbage packet received")
        size = struct.unpack(">I", x)[0]
        data = self._read_all(size)
        if self.ultra_debug:
            self._log(DEBUG, util.format_binary(data, "IN: "))
        if size > 0:
            t = byte_ord(data[0])
            return t, data[1:]
        return 0, bytes()

cmd: