mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
69739b14a5
* lib/net/telnet.rb: #telnetmode(), #binmode(): bug fix. thanks to nobu.nakada@nifty.ne.jp. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@1217 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
604 lines
20 KiB
Ruby
604 lines
20 KiB
Ruby
=begin
|
|
|
|
== NAME
|
|
|
|
net/telnet.rb - simple telnet client library
|
|
|
|
Version 1.6.3
|
|
|
|
Wakou Aoyama <wakou@fsinet.or.jp>
|
|
|
|
|
|
=== MAKE NEW TELNET OBJECT
|
|
|
|
host = Net::Telnet::new({
|
|
"Binmode" => false, # default: false
|
|
"Host" => "localhost", # default: "localhost"
|
|
"Output_log" => "output_log", # default: nil (no output)
|
|
"Dump_log" => "dump_log", # default: nil (no output)
|
|
"Port" => 23, # default: 23
|
|
"Prompt" => /[$%#>] \z/n, # default: /[$%#>] \z/n
|
|
"Telnetmode" => true, # default: true
|
|
"Timeout" => 10, # default: 10
|
|
# if ignore timeout then set "Timeout" to false.
|
|
"Waittime" => 0, # default: 0
|
|
"Proxy" => proxy # default: nil
|
|
# proxy is Net::Telnet or IO object
|
|
})
|
|
|
|
Telnet object has socket class methods.
|
|
|
|
if set "Telnetmode" option to false. not telnet command interpretation.
|
|
"Waittime" is time to confirm "Prompt". There is a possibility that
|
|
the same character as "Prompt" is included in the data, and, when
|
|
the network or the host is very heavy, the value is enlarged.
|
|
|
|
|
|
=== STATUS OUTPUT
|
|
|
|
host = Net::Telnet::new({"Host" => "localhost"}){|c| print c }
|
|
|
|
connection status output.
|
|
|
|
example:
|
|
|
|
Trying localhost...
|
|
Connected to localhost.
|
|
|
|
|
|
=== WAIT FOR MATCH
|
|
|
|
line = host.waitfor(/match/)
|
|
line = host.waitfor({"Match" => /match/,
|
|
"String" => "string",
|
|
"Timeout" => secs})
|
|
# if ignore timeout then set "Timeout" to false.
|
|
|
|
if set "String" option, then Match == Regexp.new(quote("string"))
|
|
|
|
|
|
==== REALTIME OUTPUT
|
|
|
|
host.waitfor(/match/){|c| print c }
|
|
host.waitfor({"Match" => /match/,
|
|
"String" => "string",
|
|
"Timeout" => secs}){|c| print c}
|
|
|
|
of cource, set sync=true or flush is necessary.
|
|
|
|
|
|
=== SEND STRING AND WAIT PROMPT
|
|
|
|
line = host.cmd("string")
|
|
line = host.cmd({"String" => "string",
|
|
"Match" => /[$%#>] \z/n,
|
|
"Timeout" => 10})
|
|
|
|
|
|
==== REALTIME OUTPUT
|
|
|
|
host.cmd("string"){|c| print c }
|
|
host.cmd({"String" => "string",
|
|
"Match" => /[$%#>] \z/n,
|
|
"Timeout" => 10}){|c| print c }
|
|
|
|
of cource, set sync=true or flush is necessary.
|
|
|
|
|
|
=== SEND STRING
|
|
|
|
host.print("string")
|
|
host.puts("string")
|
|
|
|
Telnet#puts() adds "\n" to the last of "string".
|
|
|
|
WARNING: Telnet#print() NOT adds "\n" to the last of "string", in the future.
|
|
|
|
If "Telnetmode" option is true, then escape IAC code ("\xFF"). If
|
|
"Binmode" option is false, then convert "\n" to EOL(end of line) code.
|
|
|
|
If "WILL SGA" and "DO BIN", then EOL is CR. If "WILL SGA", then EOL is
|
|
CR + NULL. If the other cases, EOL is CR + LF.
|
|
|
|
|
|
=== TOGGLE TELNET COMMAND INTERPRETATION
|
|
|
|
host.telnetmode # return the current status (true or false)
|
|
host.telnetmode = true # do telnet command interpretation (default)
|
|
host.telnetmode = false # don't telnet command interpretation
|
|
|
|
|
|
=== TOGGLE NEWLINE TRANSLATION
|
|
|
|
host.binmode # return the current status (true or false)
|
|
host.binmode = true # no translate newline
|
|
host.binmode = false # translate newline (default)
|
|
|
|
|
|
=== LOGIN
|
|
|
|
host.login("username", "password")
|
|
host.login({"Name" => "username",
|
|
"Password" => "password"})
|
|
|
|
if no password prompt:
|
|
|
|
host.login("username")
|
|
host.login({"Name" => "username"})
|
|
|
|
|
|
==== REALTIME OUTPUT
|
|
|
|
host.login("username", "password"){|c| print c }
|
|
host.login({"Name" => "username",
|
|
"Password" => "password"}){|c| print c }
|
|
|
|
of cource, set sync=true or flush is necessary.
|
|
|
|
|
|
|
|
== EXAMPLE
|
|
|
|
=== LOGIN AND SEND COMMAND
|
|
|
|
localhost = Net::Telnet::new({"Host" => "localhost",
|
|
"Timeout" => 10,
|
|
"Prompt" => /[$%#>] \z/n})
|
|
localhost.login("username", "password"){|c| print c }
|
|
localhost.cmd("command"){|c| print c }
|
|
localhost.close
|
|
|
|
|
|
=== CHECKS A POP SERVER TO SEE IF YOU HAVE MAIL
|
|
|
|
pop = Net::Telnet::new({"Host" => "your_destination_host_here",
|
|
"Port" => 110,
|
|
"Telnetmode" => false,
|
|
"Prompt" => /^\+OK/n})
|
|
pop.cmd("user " + "your_username_here"){|c| print c}
|
|
pop.cmd("pass " + "your_password_here"){|c| print c}
|
|
pop.cmd("list"){|c| print c}
|
|
|
|
|
|
=end
|
|
|
|
|
|
require "socket"
|
|
require "delegate"
|
|
require "timeout"
|
|
require "English"
|
|
|
|
module Net
|
|
class Telnet < SimpleDelegator
|
|
|
|
IAC = 255.chr # "\377" # "\xff" # interpret as command:
|
|
DONT = 254.chr # "\376" # "\xfe" # you are not to use option
|
|
DO = 253.chr # "\375" # "\xfd" # please, you use option
|
|
WONT = 252.chr # "\374" # "\xfc" # I won't use option
|
|
WILL = 251.chr # "\373" # "\xfb" # I will use option
|
|
SB = 250.chr # "\372" # "\xfa" # interpret as subnegotiation
|
|
GA = 249.chr # "\371" # "\xf9" # you may reverse the line
|
|
EL = 248.chr # "\370" # "\xf8" # erase the current line
|
|
EC = 247.chr # "\367" # "\xf7" # erase the current character
|
|
AYT = 246.chr # "\366" # "\xf6" # are you there
|
|
AO = 245.chr # "\365" # "\xf5" # abort output--but let prog finish
|
|
IP = 244.chr # "\364" # "\xf4" # interrupt process--permanently
|
|
BREAK = 243.chr # "\363" # "\xf3" # break
|
|
DM = 242.chr # "\362" # "\xf2" # data mark--for connect. cleaning
|
|
NOP = 241.chr # "\361" # "\xf1" # nop
|
|
SE = 240.chr # "\360" # "\xf0" # end sub negotiation
|
|
EOR = 239.chr # "\357" # "\xef" # end of record (transparent mode)
|
|
ABORT = 238.chr # "\356" # "\xee" # Abort process
|
|
SUSP = 237.chr # "\355" # "\xed" # Suspend process
|
|
EOF = 236.chr # "\354" # "\xec" # End of file
|
|
SYNCH = 242.chr # "\362" # "\xf2" # for telfunc calls
|
|
|
|
OPT_BINARY = 0.chr # "\000" # "\x00" # Binary Transmission
|
|
OPT_ECHO = 1.chr # "\001" # "\x01" # Echo
|
|
OPT_RCP = 2.chr # "\002" # "\x02" # Reconnection
|
|
OPT_SGA = 3.chr # "\003" # "\x03" # Suppress Go Ahead
|
|
OPT_NAMS = 4.chr # "\004" # "\x04" # Approx Message Size Negotiation
|
|
OPT_STATUS = 5.chr # "\005" # "\x05" # Status
|
|
OPT_TM = 6.chr # "\006" # "\x06" # Timing Mark
|
|
OPT_RCTE = 7.chr # "\a" # "\x07" # Remote Controlled Trans and Echo
|
|
OPT_NAOL = 8.chr # "\010" # "\x08" # Output Line Width
|
|
OPT_NAOP = 9.chr # "\t" # "\x09" # Output Page Size
|
|
OPT_NAOCRD = 10.chr # "\n" # "\x0a" # Output Carriage-Return Disposition
|
|
OPT_NAOHTS = 11.chr # "\v" # "\x0b" # Output Horizontal Tab Stops
|
|
OPT_NAOHTD = 12.chr # "\f" # "\x0c" # Output Horizontal Tab Disposition
|
|
OPT_NAOFFD = 13.chr # "\r" # "\x0d" # Output Formfeed Disposition
|
|
OPT_NAOVTS = 14.chr # "\016" # "\x0e" # Output Vertical Tabstops
|
|
OPT_NAOVTD = 15.chr # "\017" # "\x0f" # Output Vertical Tab Disposition
|
|
OPT_NAOLFD = 16.chr # "\020" # "\x10" # Output Linefeed Disposition
|
|
OPT_XASCII = 17.chr # "\021" # "\x11" # Extended ASCII
|
|
OPT_LOGOUT = 18.chr # "\022" # "\x12" # Logout
|
|
OPT_BM = 19.chr # "\023" # "\x13" # Byte Macro
|
|
OPT_DET = 20.chr # "\024" # "\x14" # Data Entry Terminal
|
|
OPT_SUPDUP = 21.chr # "\025" # "\x15" # SUPDUP
|
|
OPT_SUPDUPOUTPUT = 22.chr # "\026" # "\x16" # SUPDUP Output
|
|
OPT_SNDLOC = 23.chr # "\027" # "\x17" # Send Location
|
|
OPT_TTYPE = 24.chr # "\030" # "\x18" # Terminal Type
|
|
OPT_EOR = 25.chr # "\031" # "\x19" # End of Record
|
|
OPT_TUID = 26.chr # "\032" # "\x1a" # TACACS User Identification
|
|
OPT_OUTMRK = 27.chr # "\e" # "\x1b" # Output Marking
|
|
OPT_TTYLOC = 28.chr # "\034" # "\x1c" # Terminal Location Number
|
|
OPT_3270REGIME = 29.chr # "\035" # "\x1d" # Telnet 3270 Regime
|
|
OPT_X3PAD = 30.chr # "\036" # "\x1e" # X.3 PAD
|
|
OPT_NAWS = 31.chr # "\037" # "\x1f" # Negotiate About Window Size
|
|
OPT_TSPEED = 32.chr # " " # "\x20" # Terminal Speed
|
|
OPT_LFLOW = 33.chr # "!" # "\x21" # Remote Flow Control
|
|
OPT_LINEMODE = 34.chr # "\"" # "\x22" # Linemode
|
|
OPT_XDISPLOC = 35.chr # "#" # "\x23" # X Display Location
|
|
OPT_OLD_ENVIRON = 36.chr # "$" # "\x24" # Environment Option
|
|
OPT_AUTHENTICATION = 37.chr # "%" # "\x25" # Authentication Option
|
|
OPT_ENCRYPT = 38.chr # "&" # "\x26" # Encryption Option
|
|
OPT_NEW_ENVIRON = 39.chr # "'" # "\x27" # New Environment Option
|
|
OPT_EXOPL = 255.chr # "\377" # "\xff" # Extended-Options-List
|
|
|
|
NULL = "\000"
|
|
CR = "\015"
|
|
LF = "\012"
|
|
EOL = CR + LF
|
|
VERSION = '1.6.3'
|
|
RELEASE_DATE = '2001-02-26'
|
|
VERSION_CODE = 163
|
|
RELEASE_CODE = 20010226
|
|
REVISION = '$Id$'
|
|
|
|
def initialize(options)
|
|
@options = options
|
|
@options["Host"] = "localhost" unless @options.has_key?("Host")
|
|
@options["Port"] = 23 unless @options.has_key?("Port")
|
|
@options["Prompt"] = /[$%#>] \z/n unless @options.has_key?("Prompt")
|
|
@options["Timeout"] = 10 unless @options.has_key?("Timeout")
|
|
@options["Waittime"] = 0 unless @options.has_key?("Waittime")
|
|
unless @options.has_key?("Binmode")
|
|
@options["Binmode"] = false
|
|
else
|
|
unless (true == @options["Binmode"] or false == @options["Binmode"])
|
|
raise ArgumentError, "Binmode option required true or false"
|
|
end
|
|
end
|
|
|
|
unless @options.has_key?("Telnetmode")
|
|
@options["Telnetmode"] = true
|
|
else
|
|
unless (true == @options["Telnetmode"] or false == @options["Telnetmode"])
|
|
raise ArgumentError, "Telnetmode option required true or false"
|
|
end
|
|
end
|
|
|
|
@telnet_option = { "SGA" => false, "BINARY" => false }
|
|
|
|
if @options.has_key?("Output_log")
|
|
@log = File.open(@options["Output_log"], 'a+')
|
|
@log.sync = true
|
|
@log.binmode
|
|
end
|
|
|
|
if @options.has_key?("Dump_log")
|
|
@dumplog = File.open(@options["Dump_log"], 'a+')
|
|
@dumplog.sync = true
|
|
@dumplog.binmode
|
|
def @dumplog.log_dump(dir, x)
|
|
len = x.length
|
|
addr = 0
|
|
offset = 0
|
|
while 0 < len
|
|
if len < 16
|
|
line = x[offset, len]
|
|
else
|
|
line = x[offset, 16]
|
|
end
|
|
hexvals = line.unpack('H*')[0]
|
|
hexvals.concat ' ' * (32 - hexvals.length)
|
|
hexvals = format "%s %s %s %s " * 4, *hexvals.unpack('a2' * 16)
|
|
line = line.gsub(/[\000-\037\177-\377]/n, '.')
|
|
printf "%s 0x%5.5x: %s%s\n", dir, addr, hexvals, line
|
|
addr += 16
|
|
offset += 16
|
|
len -= 16
|
|
end
|
|
print "\n"
|
|
end
|
|
end
|
|
|
|
if @options.has_key?("Proxy")
|
|
if @options["Proxy"].kind_of?(Net::Telnet)
|
|
@sock = @options["Proxy"].sock
|
|
elsif @options["Proxy"].kind_of?(IO)
|
|
@sock = @options["Proxy"]
|
|
else
|
|
raise "Error; Proxy is Net::Telnet or IO object."
|
|
end
|
|
else
|
|
message = "Trying " + @options["Host"] + "...\n"
|
|
yield(message) if block_given?
|
|
@log.write(message) if @options.has_key?("Output_log")
|
|
@dumplog.log_dump('#', message) if @options.has_key?("Dump_log")
|
|
|
|
begin
|
|
if @options["Timeout"] == false
|
|
@sock = TCPsocket.open(@options["Host"], @options["Port"])
|
|
else
|
|
timeout(@options["Timeout"]) do
|
|
@sock = TCPsocket.open(@options["Host"], @options["Port"])
|
|
end
|
|
end
|
|
rescue TimeoutError
|
|
raise TimeoutError, "timed-out; opening of the host"
|
|
rescue
|
|
@log.write($ERROR_INFO.to_s + "\n") if @options.has_key?("Output_log")
|
|
@dumplog.log_dump('#', $ERROR_INFO.to_s + "\n") if @options.has_key?("Dump_log")
|
|
raise
|
|
end
|
|
@sock.sync = true
|
|
@sock.binmode
|
|
|
|
message = "Connected to " + @options["Host"] + ".\n"
|
|
yield(message) if block_given?
|
|
@log.write(message) if @options.has_key?("Output_log")
|
|
@dumplog.log_dump('#', message) if @options.has_key?("Dump_log")
|
|
end
|
|
|
|
super(@sock)
|
|
end # initialize
|
|
|
|
attr :sock
|
|
|
|
def telnetmode(mode = nil)
|
|
case mode
|
|
when nil
|
|
@options["Telnetmode"]
|
|
when true, false
|
|
@options["Telnetmode"] = mode
|
|
else
|
|
raise ArgumentError, "required true or false"
|
|
end
|
|
end
|
|
|
|
def telnetmode=(mode)
|
|
if (true == mode or false == mode)
|
|
@options["Telnetmode"] = mode
|
|
else
|
|
raise ArgumentError, "required true or false"
|
|
end
|
|
end
|
|
|
|
def binmode(mode = nil)
|
|
case mode
|
|
when nil
|
|
@options["Binmode"]
|
|
when true, false
|
|
@options["Binmode"] = mode
|
|
else
|
|
raise ArgumentError, "required true or false"
|
|
end
|
|
end
|
|
|
|
def binmode=(mode)
|
|
if (true == mode or false == mode)
|
|
@options["Binmode"] = mode
|
|
else
|
|
raise ArgumentError, "required true or false"
|
|
end
|
|
end
|
|
|
|
def preprocess(string)
|
|
# combine CR+NULL into CR
|
|
string = string.gsub(/#{CR}#{NULL}/no, CR) if @options["Telnetmode"]
|
|
|
|
# combine EOL into "\n"
|
|
string = string.gsub(/#{EOL}/no, "\n") unless @options["Binmode"]
|
|
|
|
string.gsub(/#{IAC}(
|
|
[#{IAC}#{AO}#{AYT}#{DM}#{IP}#{NOP}]|
|
|
[#{DO}#{DONT}#{WILL}#{WONT}]
|
|
[#{OPT_BINARY}-#{OPT_NEW_ENVIRON}#{OPT_EXOPL}]|
|
|
#{SB}[^#{IAC}]*#{IAC}#{SE}
|
|
)/xno) do
|
|
if IAC == $1 # handle escaped IAC characters
|
|
IAC
|
|
elsif AYT == $1 # respond to "IAC AYT" (are you there)
|
|
self.write("nobody here but us pigeons" + EOL)
|
|
''
|
|
elsif DO[0] == $1[0] # respond to "IAC DO x"
|
|
if OPT_BINARY[0] == $1[1]
|
|
@telnet_option["BINARY"] = true
|
|
self.write(IAC + WILL + OPT_BINARY)
|
|
else
|
|
self.write(IAC + WONT + $1[1..1])
|
|
end
|
|
''
|
|
elsif DONT[0] == $1[0] # respond to "IAC DON'T x" with "IAC WON'T x"
|
|
self.write(IAC + WONT + $1[1..1])
|
|
''
|
|
elsif WILL[0] == $1[0] # respond to "IAC WILL x"
|
|
if OPT_BINARY[0] == $1[1]
|
|
self.write(IAC + DO + OPT_BINARY)
|
|
elsif OPT_ECHO[0] == $1[1]
|
|
self.write(IAC + DO + OPT_ECHO)
|
|
elsif OPT_SGA[0] == $1[1]
|
|
@telnet_option["SGA"] = true
|
|
self.write(IAC + DO + OPT_SGA)
|
|
else
|
|
self.write(IAC + DONT + $1[1..1])
|
|
end
|
|
''
|
|
elsif WONT[0] == $1[0] # respond to "IAC WON'T x"
|
|
if OPT_ECHO[0] == $1[1]
|
|
self.write(IAC + DONT + OPT_ECHO)
|
|
elsif OPT_SGA[0] == $1[1]
|
|
@telnet_option["SGA"] = false
|
|
self.write(IAC + DONT + OPT_SGA)
|
|
else
|
|
self.write(IAC + DONT + $1[1..1])
|
|
end
|
|
''
|
|
else
|
|
''
|
|
end
|
|
end
|
|
end # preprocess
|
|
|
|
def waitfor(options)
|
|
time_out = @options["Timeout"]
|
|
waittime = @options["Waittime"]
|
|
|
|
if options.kind_of?(Hash)
|
|
prompt = if options.has_key?("Match")
|
|
options["Match"]
|
|
elsif options.has_key?("Prompt")
|
|
options["Prompt"]
|
|
elsif options.has_key?("String")
|
|
Regexp.new( Regexp.quote(options["String"]) )
|
|
end
|
|
time_out = options["Timeout"] if options.has_key?("Timeout")
|
|
waittime = options["Waittime"] if options.has_key?("Waittime")
|
|
else
|
|
prompt = options
|
|
end
|
|
|
|
if time_out == false
|
|
time_out = nil
|
|
end
|
|
|
|
line = ''
|
|
buf = ''
|
|
rest = ''
|
|
until(prompt === line and not IO::select([@sock], nil, nil, waittime))
|
|
unless IO::select([@sock], nil, nil, time_out)
|
|
raise TimeoutError, "timed-out; wait for the next data"
|
|
end
|
|
begin
|
|
c = @sock.sysread(1024 * 1024)
|
|
@dumplog.log_dump('<', c) if @options.has_key?("Dump_log")
|
|
if @options["Telnetmode"]
|
|
if Integer(c.rindex(/#{IAC}#{SE}/no)) <
|
|
Integer(c.rindex(/#{IAC}#{SB}/no))
|
|
buf = preprocess(rest + c[0 ... c.rindex(/#{IAC}#{SB}/no)])
|
|
rest = c[c.rindex(/#{IAC}#{SB}/no) .. -1]
|
|
elsif pt = c.rindex(/#{IAC}[^#{IAC}#{AO}#{AYT}#{DM}#{IP}#{NOP}]?\z/no)
|
|
buf = preprocess(rest + c[0 ... pt])
|
|
rest = c[pt .. -1]
|
|
else
|
|
buf = preprocess(c)
|
|
rest = ''
|
|
end
|
|
end
|
|
@log.print(buf) if @options.has_key?("Output_log")
|
|
line.concat(buf)
|
|
yield buf if block_given?
|
|
rescue EOFError # End of file reached
|
|
if line == ''
|
|
line = nil
|
|
yield nil if block_given?
|
|
end
|
|
break
|
|
end
|
|
end
|
|
line
|
|
end
|
|
|
|
def write(string)
|
|
length = string.length
|
|
while 0 < length
|
|
IO::select(nil, [@sock])
|
|
@dumplog.log_dump('>', string[-length..-1]) if @options.has_key?("Dump_log")
|
|
length -= @sock.syswrite(string[-length..-1])
|
|
end
|
|
end
|
|
|
|
def _print(string)
|
|
string = string.gsub(/#{IAC}/no, IAC + IAC) if @options["Telnetmode"]
|
|
|
|
if @options["Binmode"]
|
|
self.write(string)
|
|
else
|
|
if @telnet_option["BINARY"] and @telnet_option["SGA"]
|
|
# IAC WILL SGA IAC DO BIN send EOL --> CR
|
|
self.write(string.gsub(/\n/n, CR))
|
|
elsif @telnet_option["SGA"]
|
|
# IAC WILL SGA send EOL --> CR+NULL
|
|
self.write(string.gsub(/\n/n, CR + NULL))
|
|
else
|
|
# NONE send EOL --> CR+LF
|
|
self.write(string.gsub(/\n/n, EOL))
|
|
end
|
|
end
|
|
end
|
|
|
|
def puts(string)
|
|
self._print(string + "\n")
|
|
end
|
|
|
|
def print(string)
|
|
if $VERBOSE
|
|
$stderr.puts 'WARNING: Telnet#print("string") NOT adds "\n" to the last of "string", in the future.'
|
|
$stderr.puts ' cf. Telnet#puts().'
|
|
end
|
|
self.puts(string)
|
|
end
|
|
|
|
def cmd(options)
|
|
match = @options["Prompt"]
|
|
time_out = @options["Timeout"]
|
|
|
|
if options.kind_of?(Hash)
|
|
string = options["String"]
|
|
match = options["Match"] if options.has_key?("Match")
|
|
time_out = options["Timeout"] if options.has_key?("Timeout")
|
|
else
|
|
string = options
|
|
end
|
|
|
|
self.puts(string)
|
|
if block_given?
|
|
waitfor({"Prompt" => match, "Timeout" => time_out}){|c| yield c }
|
|
else
|
|
waitfor({"Prompt" => match, "Timeout" => time_out})
|
|
end
|
|
end
|
|
|
|
def login(options, password = nil)
|
|
if options.kind_of?(Hash)
|
|
username = options["Name"]
|
|
password = options["Password"]
|
|
else
|
|
username = options
|
|
end
|
|
|
|
if block_given?
|
|
line = waitfor(/login[: ]*\z/n){|c| yield c }
|
|
if password
|
|
line.concat( cmd({"String" => username,
|
|
"Match" => /Password[: ]*\z/n}){|c| yield c } )
|
|
line.concat( cmd(password){|c| yield c } )
|
|
else
|
|
line.concat( cmd(username){|c| yield c } )
|
|
end
|
|
else
|
|
line = waitfor(/login[: ]*\z/n)
|
|
if password
|
|
line.concat( cmd({"String" => username,
|
|
"Match" => /Password[: ]*\z/n}) )
|
|
line.concat( cmd(password) )
|
|
else
|
|
line.concat( cmd(username) )
|
|
end
|
|
end
|
|
line
|
|
end
|
|
|
|
end
|
|
end
|
|
|
|
|
|
=begin
|
|
|
|
== HISTORY
|
|
|
|
delete. see cvs log.
|
|
|
|
|
|
=end
|