Removed trailing whitespace from the code

22 files changed, 107 insertions, 107 deletions

diff --git a/lib/custodian/protocoltest/dns.rb b/lib/custodian/protocoltest/dns.rb
index c65f90a..a4e7baf 100644
--- a/lib/custodian/protocoltest/dns.rb
+++ b/lib/custodian/protocoltest/dns.rb
@@ -47,13 +47,13 @@ module Custodian
         #
         # Is this test inverted?
         #
-        if  line =~ /must\s+not\s+run\s+/ 
+        if  line =~ /must\s+not\s+run\s+/
           @inverted = true
         else
           @inverted = false
         end
 
-        if  line =~ /for\s+([^\s]+)\sresolving\s([A-Z]+)\s+as\s'([^']+)'/ 
+        if  line =~ /for\s+([^\s]+)\sresolving\s([A-Z]+)\s+as\s'([^']+)'/
           @resolve_name     = $1.dup
           @resolve_type     = $2.dup
           @resolve_expected = $3.dup.downcase.split(/[\s,]+/)
@@ -107,14 +107,14 @@ module Custodian
         # Do the lookup
         #
         results = resolve_via(@host,  resolve_type, resolve_name, period)
-        return false if  results.nil? 
+        return false if  results.nil?
 
         #
         # OK we have an array of results.  If every one of the expected
         # results is contained in those results returned then we're good.
         #
 
-        if  !(results - @resolve_expected).empty? or !(@resolve_expected - results).empty? 
+        if  !(results - @resolve_expected).empty? or !(@resolve_expected - results).empty?
           @error = "DNS server *#{@host}* (#{@server_ip}) returned the wrong records for @#{resolve_name} IN #{resolve_type}@.\n\nWe expected '#{resolve_expected.join(',')}', but we received '#{results.join(',')}'\n"
         end
 
diff --git a/lib/custodian/protocoltest/dnsbl.rb b/lib/custodian/protocoltest/dnsbl.rb
index 2e51c5d..a16de0a 100644
--- a/lib/custodian/protocoltest/dnsbl.rb
+++ b/lib/custodian/protocoltest/dnsbl.rb
@@ -36,7 +36,7 @@ module Custodian
         #
         # See which blacklist(s) we're testing against.
         #
-        if  line =~ /via\s+([^\s]+)\s+/ 
+        if  line =~ /via\s+([^\s]+)\s+/
           @zones = $1.dup
         else
           @zones = 'zen.spamhaus.org'
@@ -45,7 +45,7 @@ module Custodian
         #
         # Is this test inverted?
         #
-        if  line =~ /must\s+not\s+run\s+/ 
+        if  line =~ /must\s+not\s+run\s+/
           @inverted = true
         else
           @inverted = false
@@ -81,13 +81,13 @@ module Custodian
           #  Given IP 1.2.3.4 we lookup the address of the name
           # 4.3.2.1.$zone
           #
-          if  @host =~ /^([0-9]+)\.([0-9]+)\.([0-9]+)\.([0-9]+)$/ 
+          if  @host =~ /^([0-9]+)\.([0-9]+)\.([0-9]+)\.([0-9]+)$/
 
             name = "#{$4}.#{$3}.#{$2}.#{$1}.#{zone}"
 
             result = Custodian::Util::DNS.hostname_to_ip(name)
 
-            if  (!result.nil?) && (result.length > 0) 
+            if  (!result.nil?) && (result.length > 0)
               @error = "IP #{@host} listed in blacklist #{zone}.  Lookup of #{name} lead to result: #{result}"
               return true
             end
diff --git a/lib/custodian/protocoltest/ftp.rb b/lib/custodian/protocoltest/ftp.rb
index ddefe45..e3c192d 100644
--- a/lib/custodian/protocoltest/ftp.rb
+++ b/lib/custodian/protocoltest/ftp.rb
@@ -32,14 +32,14 @@ module Custodian
         # Save the host
         #
         @host  = line.split(/\s+/)[0]
-        if  @host =~ /^ftp:\/\/([^\/]+)\/?/ 
+        if  @host =~ /^ftp:\/\/([^\/]+)\/?/
           @host = $1.dup
         end
 
         #
         # Is this test inverted?
         #
-        if  line =~ /must\s+not\s+run\s+/ 
+        if  line =~ /must\s+not\s+run\s+/
           @inverted = true
         else
           @inverted = false
@@ -48,7 +48,7 @@ module Custodian
         #
         # Save the port
         #
-        if  line =~ /on\s+([0-9]+)/ 
+        if  line =~ /on\s+([0-9]+)/
           @port = $1.dup
         else
           @port = 21
diff --git a/lib/custodian/protocoltest/http.rb b/lib/custodian/protocoltest/http.rb
index 591abfb..9ce1980 100644
--- a/lib/custodian/protocoltest/http.rb
+++ b/lib/custodian/protocoltest/http.rb
@@ -65,7 +65,7 @@ module Custodian
         #
         #  Ensure we've got a HTTP/HTTPS url.
         #
-        if  @url !~ /^https?:/ 
+        if  @url !~ /^https?:/
           raise ArgumentError, "The target wasn't a HTTP/HTTPS URL: #{line}"
         end
 
@@ -99,7 +99,7 @@ module Custodian
         #
         # Is this test inverted?
         #
-        if  line =~ /must\s+not\s+run\s+/ 
+        if  line =~ /must\s+not\s+run\s+/
           @inverted = true
         else
           @inverted = false
@@ -108,20 +108,20 @@ module Custodian
         #
         # Expected status
         #
-        if  line =~ /with status ([0-9]+)/ 
+        if  line =~ /with status ([0-9]+)/
           @expected_status = $1.dup
         else
           @expected_status = '200'
         end
 
-        if  line =~ /with (IPv[46])/i 
+        if  line =~ /with (IPv[46])/i
           @resolve_modes << $1.downcase.to_sym
         end
 
         #
         # The content we expect to find
         #
-        if  line =~ /with content '([^']+)'/ 
+        if  line =~ /with content '([^']+)'/
           @expected_content = $1.dup
         else
           @expected_content = nil
@@ -130,7 +130,7 @@ module Custodian
         #
         # Do we follow redirects?
         #
-        if  line =~ /not following redirects?/i 
+        if  line =~ /not following redirects?/i
           @redirect = false
         end
 
@@ -138,13 +138,13 @@ module Custodian
         # Do we use cache-busting?
         #
         @cache_busting = true
-        if  line =~ /with\s+cache\s+busting/ 
+        if  line =~ /with\s+cache\s+busting/
           @cache_busting = true
         end
-        if  line =~ /without\s+cache\s+busting/ 
+        if  line =~ /without\s+cache\s+busting/
           @cache_busting = false
         end
-        
+
         # Do we need to override the HTTP Host: Header?
         @host_override = nil
         if  line =~ /with host header '([^']+)'/
@@ -157,9 +157,9 @@ module Custodian
       #  Get the right type of this object, based on the URL
       #
       def get_type
-        if  @url =~ /^https:/ 
+        if  @url =~ /^https:/
           'https'
-        elsif  @url =~ /^http:/ 
+        elsif  @url =~ /^http:/
           'http'
         else
           raise ArgumentError, "URL isn't http/https: #{@url}"
@@ -221,9 +221,9 @@ module Custodian
         #  Parse and append a query-string if not present, if we're
         # running with cache-busting.
         #
-        if  @cache_busting 
+        if  @cache_busting
           u = URI.parse(test_url)
-          if  !u.query 
+          if  !u.query
             u.query   = "ctime=#{Time.now.to_i}"
             test_url  = u.to_s
           end
@@ -237,7 +237,7 @@ module Custodian
         else
           resolve_modes = @resolve_modes
         end
-                
+
         resolve_modes.each do |resolve_mode|
           status   = nil
           content  = nil
@@ -249,11 +249,11 @@ module Custodian
           #
           # Should we follow redirections?
           #
-          if  follow_redirects? 
+          if  follow_redirects?
             c.follow_location = true
             c.max_redirects   = 10
           end
-          
+
           unless @host_override.nil?
             c.headers['Host'] = @host_override
           end
@@ -275,13 +275,13 @@ module Custodian
             end
 
             #
-            # Overwrite protocol_msg with the IP we connect to. 
+            # Overwrite protocol_msg with the IP we connect to.
             #
             if c.primary_ip
               if :ipv4 == resolve_mode
-                protocol_msg = "#{c.primary_ip}" 
+                protocol_msg = "#{c.primary_ip}"
               else
-                protocol_msg = "[#{c.primary_ip}]" 
+                protocol_msg = "[#{c.primary_ip}]"
               end
             end
 
@@ -299,18 +299,18 @@ module Custodian
           rescue => x
             errors << "#{protocol_msg}: #{x.class}: #{x.message}\n  #{x.backtrace.join("\n  ")}."
           end
-  
+
           #
           # A this point we've either had an exception, or we've
           # got a result
           #
-          if  status and expected_status.to_i != status.to_i 
+          if  status and expected_status.to_i != status.to_i
             errors << "#{protocol_msg}: Status code was #{status} not the expected #{expected_status}."
           end
-  
-          if  content.is_a?(String) and 
-               expected_content.is_a?(String) and 
-               content !~ /#{expected_content}/i 
+
+          if  content.is_a?(String) and
+               expected_content.is_a?(String) and
+               content !~ /#{expected_content}/i
             errors << "#{protocol_msg}: The response did not contain our expected text '#{expected_content}'."
           end
         end
@@ -327,7 +327,7 @@ module Custodian
           @error = errors.join("\n")
           return false
         end
-  
+
         #
         #  All done.
         #
diff --git a/lib/custodian/protocoltest/imap.rb b/lib/custodian/protocoltest/imap.rb
index 3512cd5..5f6ba25 100644
--- a/lib/custodian/protocoltest/imap.rb
+++ b/lib/custodian/protocoltest/imap.rb
@@ -38,7 +38,7 @@ module Custodian
         #
         # Is this test inverted?
         #
-        if  line =~ /must\s+not\s+run\s+/ 
+        if  line =~ /must\s+not\s+run\s+/
           @inverted = true
         else
           @inverted = false
@@ -48,7 +48,7 @@ module Custodian
         #
         # Save the port
         #
-        if  line =~ /on\s+([0-9]+)/ 
+        if  line =~ /on\s+([0-9]+)/
           @port = $1.dup
         else
           @port = 143
diff --git a/lib/custodian/protocoltest/jabber.rb b/lib/custodian/protocoltest/jabber.rb
index ba94499..ab881de 100644
--- a/lib/custodian/protocoltest/jabber.rb
+++ b/lib/custodian/protocoltest/jabber.rb
@@ -37,7 +37,7 @@ module Custodian
         #
         # Is this test inverted?
         #
-        if  line =~ /must\s+not\s+run\s+/ 
+        if  line =~ /must\s+not\s+run\s+/
           @inverted = true
         else
           @inverted = false
@@ -46,7 +46,7 @@ module Custodian
         #
         # Save the port
         #
-        if  line =~ /on\s+([0-9]+)/ 
+        if  line =~ /on\s+([0-9]+)/
           @port = $1.dup
         else
           @port = 5222
diff --git a/lib/custodian/protocoltest/ldap.rb b/lib/custodian/protocoltest/ldap.rb
index d7e58fa..4a6009f 100644
--- a/lib/custodian/protocoltest/ldap.rb
+++ b/lib/custodian/protocoltest/ldap.rb
@@ -39,24 +39,24 @@ module Custodian
         @ldap_user = nil
         @ldap_pass = nil
 
-        if  line =~ /with\s+username\s+'([^']+)'/ 
+        if  line =~ /with\s+username\s+'([^']+)'/
           @ldap_user = $1.dup
         end
-        if  line =~ /with\s+password\s+'([^']+)'/ 
+        if  line =~ /with\s+password\s+'([^']+)'/
           @ldap_pass = $1.dup
         end
 
-        if  @ldap_user.nil? 
+        if  @ldap_user.nil?
           raise ArgumentError, "No username specified: #{@line}"
         end
-        if  @ldap_pass.nil? 
+        if  @ldap_pass.nil?
           raise ArgumentError, "No password specified: #{@line}"
         end
 
         #
         # Is this test inverted?
         #
-        if  line =~ /must\s+not\s+run\s+/ 
+        if  line =~ /must\s+not\s+run\s+/
           @inverted = true
         else
           @inverted = false
@@ -65,7 +65,7 @@ module Custodian
         #
         # Save the port
         #
-        if  line =~ /on\s+([0-9]+)/ 
+        if  line =~ /on\s+([0-9]+)/
           @port = $1.dup.to_i
         else
           @port = 389
@@ -112,7 +112,7 @@ module Custodian
 
           #  Bind.
           ldap.bind(@ldap_user, @ldap_pass)
-          if  ldap.bound? 
+          if  ldap.bound?
 
             #
             # Search
diff --git a/lib/custodian/protocoltest/mx.rb b/lib/custodian/protocoltest/mx.rb
index 2d0bcc2..3770686 100644
--- a/lib/custodian/protocoltest/mx.rb
+++ b/lib/custodian/protocoltest/mx.rb
@@ -28,7 +28,7 @@ module Custodian
         # The main domain we're querying
         @host = line.split(/\s+/)[0]
 
-        if  line =~ /must\s+not\s+run\s+/ 
+        if  line =~ /must\s+not\s+run\s+/
           @inverted = true
         else
           @inverted = false
@@ -114,12 +114,12 @@ module Custodian
                 read = socket.sysread(1024)
 
                 # trim to a sane length & strip newlines.
-                if  !read.nil? 
+                if  !read.nil?
                   read = read[0, 255]
                   read.gsub!(/[\n\r]/, '')
                 end
 
-                if  read =~ /^220/ 
+                if  read =~ /^220/
                   passed += 1
                 else
                   failed += 1
@@ -140,7 +140,7 @@ module Custodian
         #
         #  At this point we should have tested the things
         #
-        if  failed > 0 
+        if  failed > 0
           @error = "There are #{mx.size} hosts running as MX-servers for domain #{@host} - #{passed}:OK #{failed}:FAILED - #{error}"
           return false
         else
diff --git a/lib/custodian/protocoltest/mysql.rb b/lib/custodian/protocoltest/mysql.rb
index ce63639..152c53f 100644
--- a/lib/custodian/protocoltest/mysql.rb
+++ b/lib/custodian/protocoltest/mysql.rb
@@ -38,7 +38,7 @@ module Custodian
         #
         # Is this test inverted?
         #
-        if  line =~ /must\s+not\s+run\s+/ 
+        if  line =~ /must\s+not\s+run\s+/
           @inverted = true
         else
           @inverted = false
@@ -48,7 +48,7 @@ module Custodian
         #
         # Save the port
         #
-        if  line =~ /on\s+([0-9]+)/ 
+        if  line =~ /on\s+([0-9]+)/
           @port = $1.dup
         else
           @port = 3306
diff --git a/lib/custodian/protocoltest/named.rb b/lib/custodian/protocoltest/named.rb
index 321c9d5..bb87e85 100644
--- a/lib/custodian/protocoltest/named.rb
+++ b/lib/custodian/protocoltest/named.rb
@@ -37,7 +37,7 @@ module Custodian
         #
         # Is this test inverted?
         #
-        if  line =~ /must\s+not\s+run\s+/ 
+        if  line =~ /must\s+not\s+run\s+/
           @inverted = true
         else
           @inverted = false
@@ -46,7 +46,7 @@ module Custodian
         #
         # Save the port
         #
-        if  line =~ /on\s+([0-9]+)/ 
+        if  line =~ /on\s+([0-9]+)/
           @port = $1.dup
         else
           @port = 53
diff --git a/lib/custodian/protocoltest/openproxy.rb b/lib/custodian/protocoltest/openproxy.rb
index 4beaaca..07f608f 100644
--- a/lib/custodian/protocoltest/openproxy.rb
+++ b/lib/custodian/protocoltest/openproxy.rb
@@ -44,7 +44,7 @@ module Custodian
         #
         # Is this test inverted?
         #
-        if  line =~ /must\s+not\s+run\s+/ 
+        if  line =~ /must\s+not\s+run\s+/
           @inverted = true
         else
           @inverted = false
diff --git a/lib/custodian/protocoltest/ping.rb b/lib/custodian/protocoltest/ping.rb
index c2c9a04..7622fb5 100644
--- a/lib/custodian/protocoltest/ping.rb
+++ b/lib/custodian/protocoltest/ping.rb
@@ -41,7 +41,7 @@ module Custodian
         #
         # Is this test inverted?
         #
-        if  line =~ /must\s+not\s+run\s+/ 
+        if  line =~ /must\s+not\s+run\s+/
           @inverted = true
         else
           @inverted = false
@@ -71,9 +71,9 @@ module Custodian
         #
         binary = nil
         binary = './bin/multi-ping'
-        binary = '/usr/bin/multi-ping'  if  File.exist?('/usr/bin/multi-ping') 
+        binary = '/usr/bin/multi-ping'  if  File.exist?('/usr/bin/multi-ping')
 
-        if  binary.nil? 
+        if  binary.nil?
           @error = "Failed to find '/usr/bin/multi-ping'"
           return false
         end
@@ -85,7 +85,7 @@ module Custodian
         #
         #   $(/tmp/exploit.sh) must run ping ..
         #
-        if  @host !~ /^([a-zA-Z0-9:\-\.]+)$/ 
+        if  @host !~ /^([a-zA-Z0-9:\-\.]+)$/
           @error = "Invalid hostname for ping-test: #{@host}"
           return false
         end
@@ -109,7 +109,7 @@ module Custodian
         #
         begin
           x = IPAddr.new(@host)
-          if  x.ipv4? or x.ipv6? 
+          if  x.ipv4? or x.ipv6?
             ips.push(@host)
           end
         rescue ArgumentError
@@ -125,10 +125,10 @@ module Custodian
         #
         # Allow the test to disable one/both
         #
-        if  @line =~ /ipv4_only/ 
+        if  @line =~ /ipv4_only/
           do_ipv6 = false
         end
-        if  @line =~ /ipv6_only/ 
+        if  @line =~ /ipv6_only/
           do_ipv4 = false
         end
 
@@ -140,11 +140,11 @@ module Custodian
           timeout(period) do
 
             Resolv::DNS.open do |dns|
-              if  do_ipv4 
+              if  do_ipv4
                 ress = dns.getresources(@host, Resolv::DNS::Resource::IN::A)
                 ress.map { |r| ips.push(r.address.to_s) }
               end
-              if  do_ipv6 
+              if  do_ipv6
                 ress = dns.getresources(@host, Resolv::DNS::Resource::IN::AAAA)
                 ress.map { |r| ips.push(r.address.to_s) }
               end
@@ -159,7 +159,7 @@ module Custodian
         #
         #  Did we fail to perform a DNS lookup?
         #
-        if  ips.empty? 
+        if  ips.empty?
           @error = "#{@host} failed to resolve to either IPv4 or IPv6"
           return false
         end
diff --git a/lib/custodian/protocoltest/pop3.rb b/lib/custodian/protocoltest/pop3.rb
index eeb1e60..2429c79 100644
--- a/lib/custodian/protocoltest/pop3.rb
+++ b/lib/custodian/protocoltest/pop3.rb
@@ -38,7 +38,7 @@ module Custodian
         #
         # Is this test inverted?
         #
-        if  line =~ /must\s+not\s+run\s+/ 
+        if  line =~ /must\s+not\s+run\s+/
           @inverted = true
         else
           @inverted = false
@@ -48,7 +48,7 @@ module Custodian
         #
         # Save the port
         #
-        if  line =~ /on\s+([0-9]+)/ 
+        if  line =~ /on\s+([0-9]+)/
           @port = $1.dup
         else
           @port = 110
diff --git a/lib/custodian/protocoltest/postgresql.rb b/lib/custodian/protocoltest/postgresql.rb
index f97776c..d88d131 100644
--- a/lib/custodian/protocoltest/postgresql.rb
+++ b/lib/custodian/protocoltest/postgresql.rb
@@ -38,7 +38,7 @@ module Custodian
         #
         # Is this test inverted?
         #
-        if  line =~ /must\s+not\s+run\s+/ 
+        if  line =~ /must\s+not\s+run\s+/
           @inverted = true
         else
           @inverted = false
@@ -48,7 +48,7 @@ module Custodian
         #
         # Save the port
         #
-        if  line =~ /on\s+([0-9]+)/ 
+        if  line =~ /on\s+([0-9]+)/
           @port = $1.dup
         else
           @port = 5432
diff --git a/lib/custodian/protocoltest/redis.rb b/lib/custodian/protocoltest/redis.rb
index 1293cc9..88ac67a 100644
--- a/lib/custodian/protocoltest/redis.rb
+++ b/lib/custodian/protocoltest/redis.rb
@@ -38,7 +38,7 @@ module Custodian
         #
         # Is this test inverted?
         #
-        if  line =~ /must\s+not\s+run\s+/ 
+        if  line =~ /must\s+not\s+run\s+/
           @inverted = true
         else
           @inverted = false
@@ -48,7 +48,7 @@ module Custodian
         #
         # Save the port
         #
-        if  line =~ /on\s+([0-9]+)/ 
+        if  line =~ /on\s+([0-9]+)/
           @port = $1.dup
         else
           @port = 6379
diff --git a/lib/custodian/protocoltest/rsync.rb b/lib/custodian/protocoltest/rsync.rb
index 89f4e65..1a52b03 100644
--- a/lib/custodian/protocoltest/rsync.rb
+++ b/lib/custodian/protocoltest/rsync.rb
@@ -33,14 +33,14 @@ module Custodian
         # If the target is an URL then strip to the hostname.
         #
         @host  = line.split(/\s+/)[0]
-        if  @host =~ /^rsync:\/\/([^\/]+)\/?/ 
+        if  @host =~ /^rsync:\/\/([^\/]+)\/?/
           @host = $1.dup
         end
 
         #
         # Is this test inverted?
         #
-        if  line =~ /must\s+not\s+run\s+/ 
+        if  line =~ /must\s+not\s+run\s+/
           @inverted = true
         else
           @inverted = false
@@ -50,7 +50,7 @@ module Custodian
         #
         # Save the port
         #
-        if  line =~ /on\s+([0-9]+)/ 
+        if  line =~ /on\s+([0-9]+)/
           @port = $1.dup
         else
           @port = 873
diff --git a/lib/custodian/protocoltest/smtp.rb b/lib/custodian/protocoltest/smtp.rb
index b27901d..6968ae9 100644
--- a/lib/custodian/protocoltest/smtp.rb
+++ b/lib/custodian/protocoltest/smtp.rb
@@ -37,7 +37,7 @@ module Custodian
         #
         # Is this test inverted?
         #
-        if  line =~ /must\s+not\s+run\s+/ 
+        if  line =~ /must\s+not\s+run\s+/
           @inverted = true
         else
           @inverted = false
@@ -46,7 +46,7 @@ module Custodian
         #
         # Save the port
         #
-        if  line =~ /on\s+([0-9]+)/ 
+        if  line =~ /on\s+([0-9]+)/
           @port = $1.dup
         else
           @port = 25
diff --git a/lib/custodian/protocoltest/smtprelay.rb b/lib/custodian/protocoltest/smtprelay.rb
index 6b1f721..52b7b14 100644
--- a/lib/custodian/protocoltest/smtprelay.rb
+++ b/lib/custodian/protocoltest/smtprelay.rb
@@ -31,7 +31,7 @@ module Custodian
         #
         # Save the port
         #
-        if  line =~ /on\s+([0-9]+)/ 
+        if  line =~ /on\s+([0-9]+)/
           @port = $1.dup
         else
           @port = 25
@@ -40,7 +40,7 @@ module Custodian
         #
         # Is this test inverted?
         #
-        if  line =~ /must\s+not\s+run\s+/ 
+        if  line =~ /must\s+not\s+run\s+/
           @inverted = true
         else
           @inverted = false
@@ -63,9 +63,9 @@ module Custodian
       def get_hostname
         hostname = 'localhost.localdomain'
 
-        if  File.exist?('/etc/hostname') 
+        if  File.exist?('/etc/hostname')
           File.readlines('/etc/hostname').each do |line|
-            hostname = line if  !line.nil? 
+            hostname = line if  !line.nil?
             hostname.chomp!
           end
         end
diff --git a/lib/custodian/protocoltest/ssh.rb b/lib/custodian/protocoltest/ssh.rb
index 324f87d..feb50f2 100644
--- a/lib/custodian/protocoltest/ssh.rb
+++ b/lib/custodian/protocoltest/ssh.rb
@@ -39,7 +39,7 @@ module Custodian
         #
         # Is this test inverted?
         #
-        if  line =~ /must\s+not\s+run\s+/ 
+        if  line =~ /must\s+not\s+run\s+/
           @inverted = true
         else
           @inverted = false
@@ -49,7 +49,7 @@ module Custodian
         #
         # Save the port
         #
-        if  line =~ /on\s+([0-9]+)/ 
+        if  line =~ /on\s+([0-9]+)/
           @port = $1.dup
         else
           @port = 22
diff --git a/lib/custodian/protocoltest/ssl.rb b/lib/custodian/protocoltest/ssl.rb
index 44c3910..5e14329 100644
--- a/lib/custodian/protocoltest/ssl.rb
+++ b/lib/custodian/protocoltest/ssl.rb
@@ -390,7 +390,7 @@ module Custodian
         #
         #  If the line disables us then return early
         #
-        if  @line =~ /no_ssl_check/ 
+        if  @line =~ /no_ssl_check/
           return true
         end
 
@@ -403,7 +403,7 @@ module Custodian
         #
         #  If outside 10AM-5PM we don't run the test.
         #
-        if  hour < 10 || hour > 17 
+        if  hour < 10 || hour > 17
           puts("Outside office hours - Not running SSL-Verification of #{@host}")
           return true
         end
@@ -411,7 +411,7 @@ module Custodian
         #
         #  Double-check we've got an SSL host
         #
-        if  ! @host =~ /^https:\/\// 
+        if  ! @host =~ /^https:\/\//
           puts('Not an SSL URL')
           return true
         end
diff --git a/lib/custodian/protocoltest/tcp.rb b/lib/custodian/protocoltest/tcp.rb
index 367cf78..fc95dd3 100644
--- a/lib/custodian/protocoltest/tcp.rb
+++ b/lib/custodian/protocoltest/tcp.rb
@@ -75,7 +75,7 @@ module Custodian
         #
         # Is this test inverted?
         #
-        if  line =~ /must\s+not\s+run\s+/ 
+        if  line =~ /must\s+not\s+run\s+/
           @inverted = true
         else
           @inverted = false
@@ -84,7 +84,7 @@ module Custodian
         #
         # Save the port
         #
-        if  line =~ /on\s+([0-9]+)/ 
+        if  line =~ /on\s+([0-9]+)/
           @port = $1.dup
         else
           @port = nil
@@ -93,7 +93,7 @@ module Custodian
         #
         # Save the optional banner.
         #
-        if  line =~ /with\s+banner\s+'([^']+)'/ 
+        if  line =~ /with\s+banner\s+'([^']+)'/
           @banner = $1.dup
         else
           @banner = nil
@@ -101,7 +101,7 @@ module Custodian
 
         @error = nil
 
-        if  @port.nil? 
+        if  @port.nil?
           raise ArgumentError, 'Missing port to test against'
         end
       end
@@ -166,7 +166,7 @@ module Custodian
         #
         begin
           x = IPAddr.new(host)
-          if  x.ipv4? or x.ipv6? 
+          if  x.ipv4? or x.ipv6?
             ips.push(host)
           end
         rescue ArgumentError
@@ -184,10 +184,10 @@ module Custodian
         #
         # Allow the test to disable one/both
         #
-        if  @line =~ /ipv4_only/ 
+        if  @line =~ /ipv4_only/
           do_ipv6 = false
         end
-        if  @line =~ /ipv6_only/ 
+        if  @line =~ /ipv6_only/
           do_ipv4 = false
         end
 
@@ -201,11 +201,11 @@ module Custodian
 
             Resolv::DNS.open do |dns|
 
-              if  do_ipv4 
+              if  do_ipv4
                 ress = dns.getresources(host, Resolv::DNS::Resource::IN::A)
                 ress.map { |r| ips.push(r.address.to_s) }
               end
-              if  do_ipv6 
+              if  do_ipv6
                 ress = dns.getresources(host, Resolv::DNS::Resource::IN::AAAA)
                 ress.map { |r| ips.push(r.address.to_s) }
               end
@@ -220,7 +220,7 @@ module Custodian
         #
         #  Did we fail to perform a DNS lookup?
         #
-        if  ips.empty? 
+        if  ips.empty?
           @error = "#{@host} failed to resolve to either IPv4 or IPv6"
           return false
         end
@@ -232,7 +232,7 @@ module Custodian
         # were given.
         #
         ips.each do |ip|
-          if  !run_test_internal_real(ip, port, banner, do_read) 
+          if  !run_test_internal_real(ip, port, banner, do_read)
 
             return false
             #
@@ -275,32 +275,32 @@ module Custodian
 
               # read a banner from the remote server, if we're supposed to.
               read = nil
-              read = socket.sysread(1024) if  do_read 
+              read = socket.sysread(1024) if  do_read
 
               # trim to a sane length & strip newlines.
-              if  !read.nil? 
+              if  !read.nil?
                 read = read[0, 255]
                 read.gsub!(/[\n\r]/, '')
               end
 
               socket.close
 
-              if  banner.nil? 
+              if  banner.nil?
                 @error = nil
                 return true
               else
                 # test for banner
 
                 # regexp.
-                if  banner.kind_of? Regexp 
-                  if  (!read.nil?) && (banner.match(read)) 
+                if  banner.kind_of? Regexp
+                  if  (!read.nil?) && (banner.match(read))
                     return true
                   end
                 end
 
                 # string.
-                if  banner.kind_of? String 
-                  if  (!read.nil?) && (read =~ /#{banner}/i) 
+                if  banner.kind_of? String
+                  if  (!read.nil?) && (read =~ /#{banner}/i)
                     return true
                   end
                 end
diff --git a/lib/custodian/protocoltest/telnet.rb b/lib/custodian/protocoltest/telnet.rb
index a73b35c..229b02d 100644
--- a/lib/custodian/protocoltest/telnet.rb
+++ b/lib/custodian/protocoltest/telnet.rb
@@ -37,7 +37,7 @@ module Custodian
         #
         # Is this test inverted?
         #
-        if  line =~ /must\s+not\s+run\s+/ 
+        if  line =~ /must\s+not\s+run\s+/
           @inverted = true
         else
           @inverted = false
@@ -46,7 +46,7 @@ module Custodian
         #
         # Save the port
         #
-        if  line =~ /on\s+([0-9]+)/ 
+        if  line =~ /on\s+([0-9]+)/
           @port = $1.dup
         else
           @port = 23