blob: 63b6714f12eb3bd756503bdc4ae0649c7f31b49f (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
|
#!/usr/bin/ruby
require 'timeout'
require 'socket'
#
# This class is responsible for performing tests against a remote FTP server
#
#
class FTPTest
#
# Data passed from the JSON hash.
#
attr_reader :test_data
#
# The error text we return on failure.
#
attr_reader :error
#
# Save the data away.
#
def initialize( data )
@test_data = data
@error = nil
#
# Ensure we have a host to probe
#
if ( @test_data["target_host"].nil? )
@error = "Missing target for the test."
raise ArgumentError, @error
end
#
# Ensure we have a port to test.
#
if ( @test_data["test_port"].nil? )
@error = "Missing port for the test."
raise ArgumentError, @error
end
end
#
# Run the test.
#
# Return "true" on success
#
# Return "false" on failure.
#
# If the test fails the details should be retrieved from "error()".
#
def run_test
#
# Get the hostname & port to test against.
#
host = @test_data["target_host"]
port = @test_data["test_port"]
puts "FTP testing host #{host}:#{port}" if ( @test_data['verbose'] )
begin
timeout(3) do
begin
socket = TCPSocket.new( host, port )
socket.puts( "QUIT")
banner = socket.gets(nil)
banner = banner[0,20]
socket.close()
if ( banner =~ /^220/ )
return true
else
@error = "Banner didn't report OK: #{banner}"
end
rescue
@error = "FTP exception on host #{host}:#{port} - #{$!}"
return false
end
end
rescue Timeout::Error => e
@error = "Timed-out connecting #{e}"
return false
end
@error = "Misc. failure."
return false
end
#
# Return the error.
#
def error
return @error
end
end
#
# Sample test, for testing.
#
if __FILE__ == $0 then
#
# Sample data.
#
test = {
"target_host" => "mirror.bytemark.co.uk",
"test_type" => "ftp",
"test_port" => 21,
"verbose" => 1,
"test_alert" => "The FTP server no worky",
}
#
# Run the test.
#
tst = FTPTest.new( test )
if ( tst.run_test )
puts "TEST OK"
else
puts "TEST FAILED"
puts tst.error()
end
end
|
