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-rwxr-xr-xlib/custodian/protocol-tests/ftp.rb4
-rwxr-xr-xlib/custodian/protocol-tests/jabber.rb4
-rwxr-xr-xlib/custodian/protocol-tests/rsync.rb4
-rwxr-xr-xlib/custodian/protocol-tests/smtp.rb4
-rwxr-xr-xlib/custodian/protocol-tests/ssh.rb4
-rwxr-xr-xlib/custodian/protocol-tests/tcp.rb4
6 files changed, 12 insertions, 12 deletions
diff --git a/lib/custodian/protocol-tests/ftp.rb b/lib/custodian/protocol-tests/ftp.rb
index 2d0700a..1ecd68a 100755
--- a/lib/custodian/protocol-tests/ftp.rb
+++ b/lib/custodian/protocol-tests/ftp.rb
@@ -81,11 +81,11 @@ class FTPTest
socket.puts( "QUIT")
banner = socket.gets(nil)
- banner = banner[0,20]
+ banner = banner[0,20] unless( banner.nil? )
socket.close()
- if ( banner =~ /^220/ )
+ if ( ( !banner.nil? ) && ( banner =~ /^220/ ) )
return true
else
@error = "Banner didn't report OK: #{banner}"
diff --git a/lib/custodian/protocol-tests/jabber.rb b/lib/custodian/protocol-tests/jabber.rb
index 7a0c855..a35ef28 100755
--- a/lib/custodian/protocol-tests/jabber.rb
+++ b/lib/custodian/protocol-tests/jabber.rb
@@ -82,11 +82,11 @@ class JABBERTest
socket.puts( "QUIT")
banner = socket.gets(nil)
- banner = banner[0,20]
+ banner = banner[0,20] unless( banner.nil? )
socket.close()
- if ( banner =~ /xml version/i )
+ if ( ( !banner.nil? ) && ( banner =~ /xml version/i ) )
puts "Jabber alive: #{banner}" if ( @test_data['verbose'] )
return true
else
diff --git a/lib/custodian/protocol-tests/rsync.rb b/lib/custodian/protocol-tests/rsync.rb
index d2a2f45..4493d0f 100755
--- a/lib/custodian/protocol-tests/rsync.rb
+++ b/lib/custodian/protocol-tests/rsync.rb
@@ -81,11 +81,11 @@ class RSYNCTest
socket.puts( "QUIT")
banner = socket.gets(nil)
- banner = banner[0,20]
+ banner = banner[0,20] unless( banner.nil? )
socket.close()
- if ( banner =~ /rsyncd/i )
+ if ( ( !banner.nil? ) && ( banner =~ /rsyncd/i ) )
puts "rsync alive: #{banner}" if ( @test_data['verbose'] )
return true
else
diff --git a/lib/custodian/protocol-tests/smtp.rb b/lib/custodian/protocol-tests/smtp.rb
index 6a3895d..5da672f 100755
--- a/lib/custodian/protocol-tests/smtp.rb
+++ b/lib/custodian/protocol-tests/smtp.rb
@@ -81,11 +81,11 @@ class SMTPTest
socket.puts( "QUIT")
banner = socket.gets(nil)
- banner = banner[0,40]
+ banner = banner[0,40] unless( banner.nil? )
socket.close()
- if ( banner =~ /SMTP/i )
+ if ( ( !banner.nil? ) && ( banner =~ /SMTP/i ) )
puts "SMTP alive: #{banner}" if ( @test_data['verbose'] )
return true
else
diff --git a/lib/custodian/protocol-tests/ssh.rb b/lib/custodian/protocol-tests/ssh.rb
index 801a381..4ee9974 100755
--- a/lib/custodian/protocol-tests/ssh.rb
+++ b/lib/custodian/protocol-tests/ssh.rb
@@ -80,11 +80,11 @@ class SSHTest
socket.puts( "QUIT")
banner = socket.gets(nil)
- banner = banner[0,20]
+ banner = banner[0,20] unless( banner.nil? )
socket.close()
- if ( banner =~ /ssh/i )
+ if ( !banner.nil? && ( banner =~ /ssh/i ) )
puts "ssh alive: #{banner}" if ( @test_data['verbose'] )
return true
else
diff --git a/lib/custodian/protocol-tests/tcp.rb b/lib/custodian/protocol-tests/tcp.rb
index 08707a5..a6770e4 100755
--- a/lib/custodian/protocol-tests/tcp.rb
+++ b/lib/custodian/protocol-tests/tcp.rb
@@ -92,7 +92,7 @@ class TCPTest
read = socket.gets(nil)
# trim to a sane length & strip newlines.
- read = read[0,255]
+ read = read[0,255] unless ( read.nil? )
read.gsub!(/[\n\r]/, "") unless ( read.nil? )
socket.close()
@@ -102,7 +102,7 @@ class TCPTest
return true
else
# test for banner
- if ( read =~ /#{banner}/i )
+ if ( ( !read.nil? ) && ( read =~ /#{banner}/i ) )
puts "We connected and matched the banner against '#{read}'" if ( @test_data['verbose'] )
return true
end