Python ftplib.error_perm方法代码示例

# 需要导入模块: import ftplib [as 别名]
# 或者: from ftplib import error_perm [as 别名]
def retrfile(self, file, type):
        import ftplib
        self.endtransfer()
        if type in ('d', 'D'): cmd = 'TYPE A'; isdir = 1
        else: cmd = 'TYPE ' + type; isdir = 0
        try:
            self.ftp.voidcmd(cmd)
        except ftplib.all_errors:
            self.init()
            self.ftp.voidcmd(cmd)
        conn = None
        if file and not isdir:
            # Try to retrieve as a file
            try:
                cmd = 'RETR ' + file
                conn = self.ftp.ntransfercmd(cmd)
            except ftplib.error_perm, reason:
                if str(reason)[:3] != '550':
                    raise IOError, ('ftp error', reason), sys.exc_info()[2] 

# 需要导入模块: import ftplib [as 别名]
# 或者: from ftplib import error_perm [as 别名]
def retrfile(self, file, type):
        import ftplib
        self.endtransfer()
        if type in ('d', 'D'): cmd = 'TYPE A'; isdir = 1
        else: cmd = 'TYPE ' + type; isdir = 0
        try:
            self.ftp.voidcmd(cmd)
        except ftplib.all_errors:
            self.init()
            self.ftp.voidcmd(cmd)
        conn = None
        if file and not isdir:
            # Try to retrieve as a file
            try:
                cmd = 'RETR ' + file
                conn, retrlen = self.ftp.ntransfercmd(cmd)
            except ftplib.error_perm, reason:
                if str(reason)[:3] != '550':
                    raise IOError, ('ftp error', reason), sys.exc_info()[2] 

# 需要导入模块: import ftplib [as 别名]
# 或者: from ftplib import error_perm [as 别名]
def test_rnfr_rnto(self):
        # rename file
        tempname = os.path.basename(tempfile.mktemp(dir=HOME))
        self.client.rename(self.tempfile, tempname)
        self.client.rename(tempname, self.tempfile)
        # rename dir
        tempname = os.path.basename(tempfile.mktemp(dir=HOME))
        self.client.rename(self.tempdir, tempname)
        self.client.rename(tempname, self.tempdir)
        # rnfr/rnto over non-existing paths
        bogus = os.path.basename(tempfile.mktemp(dir=HOME))
        self.assertRaises(ftplib.error_perm, self.client.rename, bogus, '/x')
        self.assertRaises(
            ftplib.error_perm, self.client.rename, self.tempfile, u('/'))
        # rnto sent without first specifying the source
        self.assertRaises(ftplib.error_perm, self.client.sendcmd,
                          'rnto ' + self.tempfile)

        # make sure we can't rename root directory
        self.assertRaisesRegex(ftplib.error_perm,
                               "Can't rename home directory",
                               self.client.rename, '/', '/x') 

# 需要导入模块: import ftplib [as 别名]
# 或者: from ftplib import error_perm [as 别名]
def test_unforeseen_mdtm_event(self):
        # Emulate a case where the file last modification time is prior
        # to year 1900.  This most likely will never happen unless
        # someone specifically force the last modification time of a
        # file in some way.
        # To do so we temporarily override os.path.getmtime so that it
        # returns a negative value referring to a year prior to 1900.
        # It causes time.localtime/gmtime to raise a ValueError exception
        # which is supposed to be handled by server.

        # On python 3 it seems that the trick of replacing the original
        # method with the lambda doesn't work.
        if not PY3:
            _getmtime = AbstractedFS.getmtime
            try:
                AbstractedFS.getmtime = lambda x, y: -9000000000
                self.assertRaisesRegex(
                    ftplib.error_perm,
                    "550 Can't determine file's last modification time",
                    self.client.sendcmd, 'mdtm ' + self.tempfile)
                # make sure client hasn't been disconnected
                self.client.sendcmd('noop')
            finally:
                AbstractedFS.getmtime = _getmtime 

# 需要导入模块: import ftplib [as 别名]
# 或者: from ftplib import error_perm [as 别名]
def test_stou_orphaned_file(self):
        # Check that no orphaned file gets left behind when STOU fails.
        # Even if STOU fails the file is first created and then erased.
        # Since we can't know the name of the file the best way that
        # we have to test this case is comparing the content of the
        # directory before and after STOU has been issued.
        # Assuming that TESTFN is supposed to be a "reserved" file
        # name we shouldn't get false positives.
        safe_remove(TESTFN)
        # login as a limited user in order to make STOU fail
        self.client.login('anonymous', '@nopasswd')
        before = os.listdir(HOME)
        self.assertRaises(ftplib.error_perm, self.client.sendcmd,
                          'stou ' + TESTFN)
        after = os.listdir(HOME)
        if before != after:
            for file in after:
                self.assertFalse(file.startswith(TESTFN)) 

# 需要导入模块: import ftplib [as 别名]
# 或者: from ftplib import error_perm [as 别名]
def test_epsv(self):
        # test wrong proto
        try:
            self.client.sendcmd('epsv ' + self.other_proto)
        except ftplib.error_perm as err:
            self.assertEqual(str(err)[0:3], "522")
        else:
            self.fail("Exception not raised")

        # proto > 2
        self.assertRaises(ftplib.error_perm, self.client.sendcmd, 'epsv 3')

        # test connection
        for cmd in ('EPSV', 'EPSV ' + self.proto):
            host, port = ftplib.parse229(self.client.sendcmd(cmd),
                                         self.client.sock.getpeername())
            with contextlib.closing(
                    socket.socket(self.client.af, socket.SOCK_STREAM)) as s:
                s.settimeout(TIMEOUT)
                s.connect((host, port))
                self.client.sendcmd('abor') 

# 需要导入模块: import ftplib [as 别名]
# 或者: from ftplib import error_perm [as 别名]
def test_mlst(self):
        # utility function for extracting the line of interest
        def mlstline(cmd):
            return self.client.voidcmd(cmd).split('\n')[1]

        if self.utf8fs:
            self.assertTrue('type=dir' in
                            mlstline('mlst ' + TESTFN_UNICODE))
            self.assertTrue('/' + TESTFN_UNICODE in
                            mlstline('mlst ' + TESTFN_UNICODE))
            self.assertTrue('type=file' in
                            mlstline('mlst ' + TESTFN_UNICODE_2))
            self.assertTrue('/' + TESTFN_UNICODE_2 in
                            mlstline('mlst ' + TESTFN_UNICODE_2))
        else:
            self.assertRaises(ftplib.error_perm,
                              mlstline, 'mlst ' + TESTFN_UNICODE)

    # --- file transfer 

# 需要导入模块: import ftplib [as 别名]
# 或者: from ftplib import error_perm [as 别名]
def test_stor(self):
        if self.utf8fs:
            data = b'abcde12345' * 500
            os.remove(TESTFN_UNICODE_2)
            dummy = BytesIO()
            dummy.write(data)
            dummy.seek(0)
            self.client.storbinary('stor ' + TESTFN_UNICODE_2, dummy)
            dummy_recv = BytesIO()
            self.client.retrbinary('retr ' + TESTFN_UNICODE_2,
                                   dummy_recv.write)
            dummy_recv.seek(0)
            self.assertEqual(dummy_recv.read(), data)
        else:
            dummy = BytesIO()
            self.assertRaises(ftplib.error_perm, self.client.storbinary,
                              'stor ' + TESTFN_UNICODE_2, dummy) 

# 需要导入模块: import ftplib [as 别名]
# 或者: from ftplib import error_perm [as 别名]
def test_prot(self):
        self.client.login(secure=False)
        msg = "503 PROT not allowed on insecure control connection."
        self.assertRaisesWithMsg(ftplib.error_perm, msg,
                                 self.client.sendcmd, 'prot p')
        self.client.login(secure=True)
        # secured
        self.client.prot_p()
        sock = self.client.transfercmd('list')
        with contextlib.closing(sock):
            while 1:
                if not sock.recv(1024):
                    self.client.voidresp()
                    break
            self.assertTrue(isinstance(sock, ssl.SSLSocket))
            # unsecured
            self.client.prot_c()
        sock = self.client.transfercmd('list')
        with contextlib.closing(sock):
            while 1:
                if not sock.recv(1024):
                    self.client.voidresp()
                    break
            self.assertFalse(isinstance(sock, ssl.SSLSocket)) 

# 需要导入模块: import ftplib [as 别名]
# 或者: from ftplib import error_perm [as 别名]
def main():
    try:
        f = ftplib.FTP(HOST)
    except (socket.error, socket.gaierror) as e:
        print('ERROR: 无法连接 "{}"'.format(HOST))
        return
    print('*** 已连接到 "{}"'.format(HOST))

    try:
        f.login()
    except ftplib.error_perm:
        print('ERROR: 无法匿名登录')
        f.quit()
        return
    print('*** 已匿名身份登录')

    try:
        f.cwd(DIRN)
    except ftplib.error_perm:
        print('ERROR: 无法跳转到 "{}" 目录'.format(DIRN))
        f.quit()
        return
    print('*** 跳转到 "{}" 目录'.format(DIRN))

    try:
        f.retrbinary('RETR %s' % FILE, open(FILE, 'wb').write)
    except ftplib.error_perm:
        print('ERROR: 无法读取文件 "{}"'.format(FILE))
        os.unlink(FILE)
    else:
        print('*** 已下载 "{}" 到当前目录'.format(FILE))
    f.quit() 

# 需要导入模块: import ftplib [as 别名]
# 或者: from ftplib import error_perm [as 别名]
def upload(self, root_dir, base_dir=None):
        root_dir = Path(root_dir)
        base_dir = base_dir or root_dir
        # Write the .one_root file iteratively.
        if self._writer is None:
            self._fr = open(root_dir / '.one_root', 'w')
            self._writer = csv.writer(self._fr, delimiter='\t')
        for name in sorted(os.listdir(root_dir)):
            path = Path(op.join(root_dir, name))
            rel_path = path.relative_to(base_dir)
            if op.isfile(path) and is_file_in_session_dir(path):
                logger.debug("Upload %s.", path)
                self._writer.writerow([rel_path])
                with open(path, 'rb') as f:
                    self._ftp.storbinary('STOR ' + name, f)
            elif op.isdir(path):
                try:
                    logger.debug("Create FTP dir %s.", name)
                    self._ftp.mkd(name)
                except error_perm as e:
                    if not e.args[0].startswith('550'):
                        raise
                self._ftp.cwd(name)
                self.upload(path, base_dir=base_dir)
                self._ftp.cwd("..")
        # End: close the file and the FTP connection.
        if base_dir == root_dir:
            with open(root_dir / '.one_root', 'rb') as f:
                self._ftp.storbinary('STOR .one_root', f)
            self._fr.close()
            self._ftp.quit()


# -------------------------------------------------------------------------------------------------
# HTTP ONE
# ------------------------------------------------------------------------------------------------- 

# 需要导入模块: import ftplib [as 别名]
# 或者: from ftplib import error_perm [as 别名]
def ftpdirlist (**kwargs):
    """
    Getting directory listing of ftp server
    """
    plog = PyMagLog()

    ftppath = kwargs.get('ftppath')
    myproxy = kwargs.get('myproxy')
    port = kwargs.get('port')
    login = kwargs.get('login')
    passwd = kwargs.get('passwd')
    try:
        site = ftplib.FTP()
        site.connect(myproxy, port)
        site.set_debuglevel(1)
        msg = site.login(login,passwd)
        site.cwd(ftppath)
        try:
            files=site.nlst()
        except ftplib.error_perm as resp:
            if str(resp) == "550 No files found":
                plog.addwarn("no files in this directory")
            else:
                raise
            pass
        site.quit()
    except:
        plog.addwarn("FTP check failed")
        return

    return files

# ####################
# 2. ftp: remove files
# #################### 

# 需要导入模块: import ftplib [as 别名]
# 或者: from ftplib import error_perm [as 别名]
def ls(self, path, detail=True, **kwargs):
        path = self._strip_protocol(path)
        out = []
        if path not in self.dircache:
            try:
                try:
                    out = [
                        (fn, details)
                        for (fn, details) in self.ftp.mlsd(path)
                        if fn not in [".", ".."]
                        and details["type"] not in ["pdir", "cdir"]
                    ]
                except error_perm:
                    out = _mlsd2(self.ftp, path)  # Not platform independent
                for fn, details in out:
                    if path == "/":
                        path = ""  # just for forming the names, below
                    details["name"] = "/".join([path, fn.lstrip("/")])
                    if details["type"] == "file":
                        details["size"] = int(details["size"])
                    else:
                        details["size"] = 0
                    if details["type"] == "dir":
                        details["type"] = "directory"
                self.dircache[path] = out
            except Error:
                try:
                    info = self.info(path)
                    if info["type"] == "file":
                        out = [(path, info)]
                except (Error, IndexError):
                    raise FileNotFoundError
        files = self.dircache.get(path, out)
        if not detail:
            return sorted([fn for fn, details in files])
        return [details for fn, details in files] 

# 需要导入模块: import ftplib [as 别名]
# 或者: from ftplib import error_perm [as 别名]
def testTarget(self, host, port):
        # verify we have not tested this host before
        if not self.seentarget(host + str(port)):
            self.addseentarget(host + str(port))
            self.display.verbose(self.shortName + " - Connecting to " + host)
            # start packet capture
            cap = self.pktCap(filter="tcp and port " + str(port) + " and host " + host, packetcount=10, timeout=10,
                              srcip=self.config['lhost'], dstip=host)

            # connect to the target host
            ftp = FTP()
            try:
                ftp.connect(host, int(port))

                outfile = self.config["proofsDir"] + self.shortName + "_PCAP_Port" + str(
                    port) + "_" + host + "_" + Utils.getRandStr(10)

                try:
                    # attempt to login as anonymous
                    result = ftp.login("anonymous", "anon@mo.us")
                    if ("Login successful" in result):
                        # fire a new trigger
                        self.fire("anonymousFtp")
                        self.addVuln(host, "anonymousFTP", {"port": str(port), "output": outfile.replace("/", "%2F")})
                        self.display.error("VULN [AnonymousFTP] Found on [%s]" % host)
                    else:
                        self.display.verbose("Could not login as anonymous to FTP at " + host)
                except error_perm as e:
                    self.display.verbose("Could not login as anonymous to FTP at " + host)

                # close the connection
                ftp.close()

                # retrieve pcap results
                Utils.writeFile(self.getPktCap(cap), outfile)
            except EOFError as e:
                self.display.verbose("Could not find FTP server located at " + host + " Port " + str(port))
            except socket.error as e:
                self.display.verbose("Could not find FTP server located at " + host + " Port " + str(port)) 

# 需要导入模块: import ftplib [as 别名]
# 或者: from ftplib import error_perm [as 别名]
def test_exceptions(self):
        self.assertRaises(ValueError, self.client.sendcmd, 'echo 40\r\n0')
        self.assertRaises(ValueError, self.client.sendcmd, 'echo 40\n0')
        self.assertRaises(ValueError, self.client.sendcmd, 'echo 40\r0')
        self.assertRaises(ftplib.error_temp, self.client.sendcmd, 'echo 400')
        self.assertRaises(ftplib.error_temp, self.client.sendcmd, 'echo 499')
        self.assertRaises(ftplib.error_perm, self.client.sendcmd, 'echo 500')
        self.assertRaises(ftplib.error_perm, self.client.sendcmd, 'echo 599')
        self.assertRaises(ftplib.error_proto, self.client.sendcmd, 'echo 999')