windows firewall control
This commit is contained in:
Timothy Vandenbrande
parent
696bc60caa
commit
6b43dd630c
2 changed files with 456 additions and 0 deletions
346
windows/win_fw.ps1
Normal file
346
windows/win_fw.ps1
Normal file
|
|
@ -0,0 +1,346 @@
|
|||
#!powershell
|
||||
#
|
||||
# WANT_JSON
|
||||
# POWERSHELL_COMMON
|
||||
|
||||
function getFirewallRule ($fwsettings) {
|
||||
try {
|
||||
|
||||
#$output = Get-NetFirewallRule -name $($fwsettings.name);
|
||||
$rawoutput=@(netsh advfirewall firewall show rule name=$($fwsettings.Name))
|
||||
if (!($rawoutput -eq 'No rules match the specified criteria.')){
|
||||
$rawoutput | Where {$_ -match '^([^:]+):\s*(\S.*)$'} | Foreach -Begin {
|
||||
$FirstRun = $true;
|
||||
$HashProps = @{};
|
||||
} -Process {
|
||||
if (($Matches[1] -eq 'Rule Name') -and (!($FirstRun))) {
|
||||
#$output=New-Object -TypeName PSCustomObject -Property $HashProps;
|
||||
$output=$HashProps;
|
||||
$HashProps = @{};
|
||||
};
|
||||
$HashProps.$($Matches[1]) = $Matches[2];
|
||||
$FirstRun = $false;
|
||||
} -End {
|
||||
#$output=New-Object -TypeName PSCustomObject -Property $HashProps;
|
||||
$output=$HashProps;
|
||||
}
|
||||
}
|
||||
$exists=$false;
|
||||
$correct=$true;
|
||||
$diff=$false;
|
||||
$multi=$false;
|
||||
$correct=$false;
|
||||
$difference=@();
|
||||
$msg=@();
|
||||
if ($($output|measure).count -gt 0) {
|
||||
$exists=$true;
|
||||
$msg += @("The rule '" + $fwsettings.name + "' exists.");
|
||||
if ($($output|measure).count -gt 1) {
|
||||
$multi=$true
|
||||
$msg += @("The rule '" + $fwsettings.name + "' has multiple entries.");
|
||||
ForEach($rule in $output.GetEnumerator()) {
|
||||
ForEach($fwsetting in $fwsettings.GetEnumerator()) {
|
||||
if ( $rule.$fwsetting -ne $fwsettings.$fwsetting) {
|
||||
$diff=$true;
|
||||
#$difference+=@($fwsettings.$($fwsetting.Key));
|
||||
$difference+=@("output:$rule.$fwsetting,fwsetting:$fwsettings.$fwsetting");
|
||||
};
|
||||
};
|
||||
if ($diff -eq $false) {
|
||||
$correct=$true
|
||||
};
|
||||
};
|
||||
} else {
|
||||
ForEach($fwsetting in $fwsettings.GetEnumerator()) {
|
||||
if ( $output.$($fwsetting.Key) -ne $fwsettings.$($fwsetting.Key)) {
|
||||
|
||||
if (($fwsetting.Key -eq 'RemoteIP') -and ($output.$($fwsetting.Key) -eq ($fwsettings.$($fwsetting.Key)+'-'+$fwsettings.$($fwsetting.Key)))) {
|
||||
$donothing=$false
|
||||
} elseif ((($fwsetting.Key -eq 'Name') -or ($fwsetting.Key -eq 'DisplayName')) -and ($output."Rule Name" -eq $fwsettings.$($fwsetting.Key))) {
|
||||
$donothing=$false
|
||||
} else {
|
||||
$diff=$true;
|
||||
$difference+=@($fwsettings.$($fwsetting.Key));
|
||||
};
|
||||
};
|
||||
};
|
||||
if ($diff -eq $false) {
|
||||
$correct=$true
|
||||
};
|
||||
};
|
||||
if ($correct) {
|
||||
$msg += @("An identical rule exists");
|
||||
} else {
|
||||
$msg += @("The rule exists but has different values");
|
||||
}
|
||||
} else {
|
||||
$msg += @("No rule could be found");
|
||||
};
|
||||
$result = @{
|
||||
exists = $exists
|
||||
identical = $correct
|
||||
multiple = $multi
|
||||
difference = $difference
|
||||
msg = $msg
|
||||
}
|
||||
} catch [Exception]{
|
||||
$result = @{
|
||||
failed = $true
|
||||
error = $_.Exception.Message
|
||||
msg = $msg
|
||||
}
|
||||
};
|
||||
return $result
|
||||
};
|
||||
|
||||
function createFireWallRule ($fwsettings) {
|
||||
$msg=@()
|
||||
$execString="netsh advfirewall firewall add rule "
|
||||
|
||||
ForEach ($fwsetting in $fwsettings.GetEnumerator()) {
|
||||
if ($fwsetting.key -eq 'Direction') {
|
||||
$key='dir'
|
||||
} else {
|
||||
$key=$($fwsetting.key).ToLower()
|
||||
};
|
||||
$execString+=" ";
|
||||
$execString+=$key;
|
||||
$execString+="=";
|
||||
$execString+=$fwsetting.value;
|
||||
#$execString+="'";
|
||||
};
|
||||
try {
|
||||
#$msg+=@($execString);
|
||||
$output=$(Invoke-Expression $execString| ? {$_});
|
||||
$msg+=@("Created firewall rule $name");
|
||||
|
||||
$result=@{
|
||||
output=$output
|
||||
changed=$true
|
||||
msg=$msg
|
||||
};
|
||||
|
||||
} catch [Exception]{
|
||||
$msg=@("Failed to create the rule")
|
||||
$result=@{
|
||||
output=$output
|
||||
failed=$true
|
||||
error=$_.Exception.Message
|
||||
msg=$msg
|
||||
};
|
||||
};
|
||||
return $result
|
||||
};
|
||||
|
||||
function removeFireWallRule ($fwsettings) {
|
||||
$msg=@()
|
||||
try {
|
||||
$rawoutput=@(netsh advfirewall firewall delete rule name=$($fwsettings.name))
|
||||
$rawoutput | Where {$_ -match '^([^:]+):\s*(\S.*)$'} | Foreach -Begin {
|
||||
$FirstRun = $true;
|
||||
$HashProps = @{};
|
||||
} -Process {
|
||||
if (($Matches[1] -eq 'Rule Name') -and (!($FirstRun))) {
|
||||
$output=$HashProps;
|
||||
$HashProps = @{};
|
||||
};
|
||||
$HashProps.$($Matches[1]) = $Matches[2];
|
||||
$FirstRun = $false;
|
||||
} -End {
|
||||
$output=$HashProps;
|
||||
};
|
||||
$msg+=@("Removed the rule")
|
||||
$result=@{
|
||||
failed=$false
|
||||
changed=$true
|
||||
msg=$msg
|
||||
output=$output
|
||||
};
|
||||
} catch [Exception]{
|
||||
$msg+=@("Failed to remove the rule")
|
||||
$result=@{
|
||||
failed=$true
|
||||
error=$_.Exception.Message
|
||||
msg=$msg
|
||||
}
|
||||
};
|
||||
return $result
|
||||
}
|
||||
|
||||
# Mount Drives
|
||||
$change=$false;
|
||||
$fail=$false;
|
||||
$msg=@();
|
||||
$fwsettings=@{}
|
||||
|
||||
# Variabelise the arguments
|
||||
$params=Parse-Args $args;
|
||||
|
||||
$state=Get-Attr $params "state" "present";
|
||||
$name=Get-Attr $params "name" "";
|
||||
$direction=Get-Attr $params "direction" "";
|
||||
$force=Get-Attr $params "force" $false;
|
||||
$action=Get-Attr $params "action" "";
|
||||
|
||||
# Check the arguments
|
||||
if (($state -ne "present") -And ($state -ne "absent")){
|
||||
$misArg+="state";
|
||||
$msg+=@("for the state parameter only present and absent is allowed");
|
||||
};
|
||||
|
||||
if ($name -eq ""){
|
||||
$misArg+="Name";
|
||||
$msg+=@("name is a required argument");
|
||||
} else {
|
||||
$fwsettings.Add("Name", $name)
|
||||
#$fwsettings.Add("displayname", $name)
|
||||
};
|
||||
if ((($direction.ToLower() -ne "In") -And ($direction.ToLower() -ne "Out")) -And ($state -eq "present")){
|
||||
$misArg+="Direction";
|
||||
$msg+=@("for the Direction parameter only the values 'In' and 'Out' are allowed");
|
||||
} else {
|
||||
$fwsettings.Add("Direction", $direction)
|
||||
};
|
||||
if ((($action.ToLower() -ne "allow") -And ($action.ToLower() -ne "block")) -And ($state -eq "present")){
|
||||
$misArg+="Direction";
|
||||
$msg+=@("for the Action parameter only the values 'allow' and 'block' are allowed");
|
||||
} else {
|
||||
$fwsettings.Add("Action", $action)
|
||||
};
|
||||
$args=@(
|
||||
"Description",
|
||||
"LocalIP",
|
||||
"RemoteIP",
|
||||
"LocalPort",
|
||||
"RemotePort",
|
||||
"Program",
|
||||
"Service",
|
||||
"Protocol"
|
||||
)
|
||||
|
||||
foreach ($arg in $args){
|
||||
New-Variable -Name $arg -Value $(Get-Attr $params $arg "");
|
||||
if ((Get-Variable -Name $arg -ValueOnly) -ne ""){
|
||||
$fwsettings.Add($arg, $(Get-Variable -Name $arg -ValueOnly));
|
||||
};
|
||||
};
|
||||
|
||||
|
||||
if ($($($misArg|measure).count) -gt 0){
|
||||
$result=New-Object psobject @{
|
||||
changed=$false
|
||||
failed=$true
|
||||
msg=$msg
|
||||
};
|
||||
Exit-Json($result);
|
||||
};
|
||||
|
||||
$output=@()
|
||||
$capture=getFirewallRule ($fwsettings);
|
||||
if ($capture.failed -eq $true) {
|
||||
$msg+=$capture.msg;
|
||||
$result=New-Object psobject @{
|
||||
changed=$false
|
||||
failed=$true
|
||||
error=$capture.error
|
||||
msg=$msg
|
||||
};
|
||||
Exit-Json $result;
|
||||
} else {
|
||||
$diff=$capture.difference
|
||||
$msg+=$capture.msg;
|
||||
$identical=$capture.identical;
|
||||
$multiple=$capture.multiple;
|
||||
}
|
||||
|
||||
|
||||
switch ($state.ToLower()){
|
||||
"present" {
|
||||
if ($capture.exists -eq $false) {
|
||||
$capture=createFireWallRule($fwsettings);
|
||||
$msg+=$capture.msg;
|
||||
$change=$true;
|
||||
if ($capture.failed -eq $true){
|
||||
$result=New-Object psobject @{
|
||||
failed=$capture.failed
|
||||
error=$capture.error
|
||||
output=$capture.output
|
||||
changed=$change
|
||||
msg=$msg
|
||||
difference=$diff
|
||||
fwsettings=$fwsettings
|
||||
};
|
||||
Exit-Json $result;
|
||||
}
|
||||
} elseif ($capture.identical -eq $false) {
|
||||
if ($force -eq $true) {
|
||||
$capture=removeFirewallRule($fwsettings);
|
||||
$msg+=$capture.msg;
|
||||
$change=$true;
|
||||
if ($capture.failed -eq $true){
|
||||
$result=New-Object psobject @{
|
||||
failed=$capture.failed
|
||||
error=$capture.error
|
||||
changed=$change
|
||||
msg=$msg
|
||||
output=$capture.output
|
||||
fwsettings=$fwsettings
|
||||
};
|
||||
Exit-Json $result;
|
||||
}
|
||||
$capture=createFireWallRule($fwsettings);
|
||||
$msg+=$capture.msg;
|
||||
$change=$true;
|
||||
if ($capture.failed -eq $true){
|
||||
$result=New-Object psobject @{
|
||||
failed=$capture.failed
|
||||
error=$capture.error
|
||||
changed=$change
|
||||
msg=$msg
|
||||
difference=$diff
|
||||
fwsettings=$fwsettings
|
||||
};
|
||||
Exit-Json $result;
|
||||
}
|
||||
|
||||
} else {
|
||||
$fail=$true
|
||||
$msg+=@("There was already a rule $name with different values, use force=True to overwrite it");
|
||||
}
|
||||
} elseif ($capture.identical -eq $true) {
|
||||
$msg+=@("Firewall rule $name was already created");
|
||||
};
|
||||
}
|
||||
"absent" {
|
||||
if ($capture.exists -eq $true) {
|
||||
$capture=removeFirewallRule($fwsettings);
|
||||
$msg+=$capture.msg;
|
||||
$change=$true;
|
||||
if ($capture.failed -eq $true){
|
||||
$result=New-Object psobject @{
|
||||
failed=$capture.failed
|
||||
error=$capture.error
|
||||
changed=$change
|
||||
msg=$msg
|
||||
output=$capture.output
|
||||
fwsettings=$fwsettings
|
||||
};
|
||||
Exit-Json $result;
|
||||
}
|
||||
} else {
|
||||
$msg+=@("Firewall rule $name did not exist");
|
||||
};
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
$result=New-Object psobject @{
|
||||
failed=$fail
|
||||
changed=$change
|
||||
msg=$msg
|
||||
difference=$diff
|
||||
fwsettings=$fwsettings
|
||||
};
|
||||
|
||||
|
||||
Exit-Json $result;
|
||||
110
windows/win_fw.py
Normal file
110
windows/win_fw.py
Normal file
|
|
@ -0,0 +1,110 @@
|
|||
#!/usr/bin/env python
|
||||
|
||||
# (c) 2014, Timothy Vandenbrande <timothy.vandenbrande@gmail.com>
|
||||
#
|
||||
# This file is part of Ansible
|
||||
#
|
||||
# Ansible is free software: you can redistribute it and/or modify
|
||||
# it under the terms of the GNU General Public License as published by
|
||||
# the Free Software Foundation, either version 3 of the License, or
|
||||
# (at your option) any later version.
|
||||
#
|
||||
# Ansible is distributed in the hope that it will be useful,
|
||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
# GNU General Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU General Public License
|
||||
# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
|
||||
|
||||
DOCUMENTATION = '''
|
||||
---
|
||||
module: win_fw
|
||||
author: Timothy Vandenbrande
|
||||
short_description: Windows firewall automation
|
||||
description:
|
||||
- allows you to create/remove/update firewall rules
|
||||
options:
|
||||
state:
|
||||
description:
|
||||
- create/remove/update or powermanage your VM
|
||||
default: "present"
|
||||
required: true
|
||||
choices: ['present', 'absent']
|
||||
name:
|
||||
description:
|
||||
- the rules name
|
||||
default: null
|
||||
required: true
|
||||
direction:
|
||||
description:
|
||||
- is this rule for inbound or outbound trafic
|
||||
default: null
|
||||
required: true
|
||||
choices: [ 'In', 'Out' ]
|
||||
action:
|
||||
description:
|
||||
- what to do with the items this rule is for
|
||||
default: null
|
||||
required: true
|
||||
choices: [ 'allow', 'block' ]
|
||||
description:
|
||||
description:
|
||||
- description for the firewall rule
|
||||
default: null
|
||||
required: false
|
||||
localip:
|
||||
description:
|
||||
- the local ip address this rule applies to
|
||||
default: null
|
||||
required: false
|
||||
remoteip:
|
||||
description:
|
||||
- the remote ip address/range this rule applies to
|
||||
default: null
|
||||
required: false
|
||||
localport:
|
||||
description:
|
||||
- the local port this rule applies to
|
||||
default: null
|
||||
required: false
|
||||
remoteport:
|
||||
description:
|
||||
- the remote port this rule applies to
|
||||
default: null
|
||||
required: false
|
||||
program:
|
||||
description:
|
||||
- the program this rule applies to
|
||||
default: null
|
||||
required: false
|
||||
service:
|
||||
description:
|
||||
- the service this rule applies to
|
||||
default: null
|
||||
required: false
|
||||
protocol:
|
||||
description:
|
||||
- the protocol this rule applies to
|
||||
default: null
|
||||
required: false
|
||||
force:
|
||||
description:
|
||||
- Enforces the change if a rule with different values exists
|
||||
default: false
|
||||
required: false
|
||||
|
||||
|
||||
'''
|
||||
|
||||
EXAMPLES = '''
|
||||
# create smtp firewall rule
|
||||
action: win_fw
|
||||
args:
|
||||
name: smtp
|
||||
state: present
|
||||
localport: 25
|
||||
action: allow
|
||||
protocol: TCP
|
||||
|
||||
'''
|
||||
Loading…
Reference in a new issue