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Merge pull request #1935 from rudolfbyker/add-import-profile

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Allow importing profiles from the command line
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<h1 align="center">simplewall</h1>
<p align="center">
<a href="https://github.com/henrypp/simplewall/releases"><img src="https://img.shields.io/github/v/release/henrypp/simplewall?style=flat-square&include_prereleases&label=version" /></a>
<a href="https://github.com/henrypp/simplewall/releases"><img src="https://img.shields.io/github/downloads/henrypp/simplewall/total.svg?style=flat-square" /></a>
<a href="https://github.com/henrypp/simplewall/issues"><img src="https://img.shields.io/github/issues-raw/henrypp/simplewall.svg?style=flat-square&label=issues" /></a>
<a href="https://github.com/henrypp/simplewall/graphs/contributors"><img src="https://img.shields.io/github/contributors/henrypp/simplewall?style=flat-square" /></a>
<a href="https://github.com/henrypp/simplewall/blob/master/LICENSE"><img src="https://img.shields.io/github/license/henrypp/simplewall?style=flat-square" /></a>
</p>
<p align="center">
<i>Definitely for advanced users.</i>
</p>
-------
<p align="center">
<img src="/images/simplewall.png?cache" />
</p>
### Description:
Simple tool to configure [Windows Filtering Platform (WFP)](https://docs.microsoft.com/en-us/windows/win32/fwp/windows-filtering-platform-start-page) which can configure network activity on your computer.
The lightweight application is less than a megabyte, and it is compatible with Windows 7 SP1 and higher operating systems.
You can download either the installer or portable version. For correct working you are require administrator rights.
### Features:
- Simple interface without annoying pop ups
- [Rules editor](https://github.com/henrypp/simplewall#rules-editor) (create your own rules)
- [Internal blocklist](https://crazymax.dev/WindowsSpyBlocker/blocking-rules/simplewall/) (block Windows spy / telemetry)
- Dropped packets information with notification and logging to a file feature (win7+)
- Allowed packets information with logging to a file feature (win8+)
- Windows Subsystem for Linux (WSL) support
- Windows services support
- Windows Store support
- Free and open source
- Localization support
- IPv6 support
```
To activate portable mode, create "simplewall.ini" in application folder, or move it from "%APPDATA%\Henry++\simplewall".
```
### Nota bene:
Keep in mind, simplewall is not a control UI over Windows Firewall, and does not interact in any level with Windows Firewall. It works
over Windows Filtering Platform (WFP) which is a set of internal API and system services that provide a platform for creating network filtering
applications. Windows Filtering Platform is a development technology and not a firewall itself, but simplewall is the tool that uses this technology.
### System requirements:
- Windows 7, 8, 8.1, 10, 11 32-bit/64-bit/ARM64
- An SSE2-capable CPU
- <s>KB2533623</s> KB3063858 update for Windows 7 was required [[x64](https://www.microsoft.com/en-us/download/details.aspx?id=47442) / [x32](https://www.microsoft.com/en-us/download/details.aspx?id=47409)]
### Donate:
- [Bitcoin](https://www.blockchain.com/btc/address/1LrRTXPsvHcQWCNZotA9RcwjsGcRghG96c) (BTC)
- [Ethereum](https://www.blockchain.com/explorer/addresses/eth/0xe2C84A62eb2a4EF154b19bec0c1c106734B95960) (ETC)
- [Paypal](https://paypal.me/henrypp) (USD)
- [Yandex Money](https://yoomoney.ru/to/4100115776040583) (RUB)
### GPG Signature:
Binaries have GPG signature `simplewall.exe.sig` in application folder.
- Public key: [pubkey.asc](https://raw.githubusercontent.com/henrypp/builder/master/pubkey.asc) ([pgpkeys.eu](https://pgpkeys.eu/pks/lookup?op=index&fingerprint=on&search=0x5635B5FD))
- Key ID: 0x5635B5FD
- Fingerprint: D985 2361 1524 AB29 BE73 30AC 2881 20A7 5635 B5FD
### Reviews of idiots:
[<img src="/images/idiot_n1.png" />](https://alternativeto.net/software/simplewall-firewall/about/)
Look at them, he does not know about [.gitmodules](https://github.com/henrypp/simplewall/blob/master/.gitmodules) and how to use, lol.
PS: Without idiots we are not to be fun, yeah!
### Installation:
When install rules, you can choose two modes:
- Permanent rules - rules are working until you <a href="#uninstall">disable it manually</a>.
- Temporary rules - rules are reset after the next reboot.
### Uninstall:
When you uninstall simplewall, all previously configured filters stay alive in system.
To remove all filters created by simplewall, start simplewall and press "Disable filters" button.
### Command line:
~~~
-install - enable filtering.
-install -temp - enable filtering until next reboot.
-install -silent - enable filtering without prompt.
-uninstall - remove all installed filters.
~~~
### Rules editor:
simplewall have two types of custom user rules rules:
- **Global rules:** rule applied for all applications.
- **Special rules:** rule applied only for specified applications.
<img src="/images/simplewall_rules.png?cache2" />
### Rule syntax format:
To set rule applications, open rule and then navigate to "Apps" tab.
<details>
<summary>Rule syntax format:</summary>
---
- IP addresses `192.168.0.1; 192.168.0.1; [fc00::]`
- IP addresses with port `192.168.0.1:80; 192.168.0.1:443; [fc00::]:443;`
- IP ranges `192.168.0.1-192.168.0.255; 192.168.0.1-192.168.0.255;`
- IP ranges (with port) `192.168.0.1-192.168.0.255:80; 192.168.0.1-192.168.0.255:443;` (v2.0.20+)
- IP with prefix lengths (CIDR) `192.168.0.0/16; 192.168.0.0/24; fe80::/10`
- Ports `21; 80; 443;`
- Ports ranges `20-21; 49152-65534;`
_To specify more than one ip, port and/or host, use semicolon._
---
</details>
<details>
<summary>IPv4 CIDR blocks:</summary>
---
| Address format | Mask |
| -------- | ------- |
| a.b.c.d/32 | 255.255.255.255 |
| a.b.c.d/31 | 255.255.255.254 |
| a.b.c.d/30 | 255.255.255.252 |
| a.b.c.d/29 | 255.255.255.248 |
| a.b.c.d/28 | 255.255.255.240 |
| a.b.c.d/27 | 255.255.255.224 |
| a.b.c.d/26 | 255.255.255.192 |
| a.b.c.d/25 | 255.255.255.128 |
| a.b.c.0/24 | 255.255.255.0|
| a.b.c.0/23 | 255.255.254.0|
| a.b.c.0/22 | 255.255.252.0|
| a.b.c.0/21 | 255.255.248.0|
| a.b.c.0/20 | 255.255.240.0|
| a.b.c.0/19 | 255.255.224.0|
| a.b.c.0/18 | 255.255.192.0|
| a.b.c.0/17 | 255.255.128.0|
| a.b.0.0/16 | 255.255.0.0|
| a.b.0.0/15 | 255.254.0.0|
| a.b.0.0/14 | 255.252.0.0|
| a.b.0.0/13 | 255.248.0.0|
| a.b.0.0/12 | 255.240.0.0|
| a.b.0.0/11 | 255.224.0.0|
| a.b.0.0/10 | 255.192.0.0|
| a.b.0.0/9 | 255.128.0.0|
| a.0.0.0/8 | 255.0.0.0|
| a.0.0.0/7 | 254.0.0.0|
| a.0.0.0/6 | 252.0.0.0|
| a.0.0.0/5 | 248.0.0.0|
| a.0.0.0/4 | 240.0.0.0|
| a.0.0.0/3 | 224.0.0.0|
| a.0.0.0/2 | 192.0.0.0|
| a.0.0.0/1 | 128.0.0.0|
| 0.0.0.0/0 | 0.0.0.0|
---
</details>
<details>
<summary>IPv6 CIDR blocks:</summary>
---
[IPv6 CIDR blocks](https://www.mediawiki.org/wiki/Help:Range_blocks/IPv6)
---
</details>
### FAQ:
#### Q: Are internet connections blocked when simplewall is not running?
A: Yes. Installed filters are working even if simplewall is terminated.
#### Q: What apps are blocked in default configuration?
A: By default, simplewall blocks **all** applications. You do not need to create custom rules to block specific applications.
#### Q: Is it safe to use simplewall with Windows Firewall?
A: Yes. You do not need to disable Windows Firewall. These two firewalls work independently.
#### Q: How can i disable blocklist entirely?
A: Open `Settings` -> `Blocklist` and then click the radio buttons labeled `Disable`.
#### Q: Where is blacklist mode?
A: Blacklist was removed many days ago for uselessness. But if you need it, you can still configure it.
<details>
<summary>Solution: Configure blacklist mode in simplewall:</summary>
---
1) Open `Settings` -> `Rules`
2) Uncheck `Block outbound for all` and `Block inbound for all` options.
3) Create user rule (green cross on toolbar) with block action, any direction, `Block connection` name and empty remote and local rule.
4) You can assign this rule for apps whatever you want to block network access.
---
</details>
#### Q: Why does my network icon have an exclamation mark?
A: When you are connected to a network, Windows checks for internet connectivity using Active Probing. This feature is named as NCSI (Network Connectivity Status Indicator). You can resolve this problem in one of the following ways:
<details>
<summary>Solution 1: Enable NCSI through internal system rule:</summary>
---
1) Open `System rules` tab.
2) Allow `NCSI` rule (enabled by default).
---
</details>
<details>
<summary>Solution 2: Disable NCSI through system registry:</summary>
---
Create `Disable NCSI.reg` and import it into registry.
```reg
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\NetworkConnectivityStatusIndicator]
"NoActiveProbe"=dword:00000001
"DisablePassivePolling"=dword:00000001
```
---
</details>
<details>
<summary>Solution 3: Disable NCSI through group policy:</summary>
---
1) Launch the group policy editor (`gpedit.msc` ).
2) Go to `Computer Configuration -> Administrative Templates -> System -> Internet Communication Management -> Internet Communication Settings`.
3) Double-click `Turn off Windows Network Connectivity Status Indicator active tests` and then select Enabled. Click Ok.
4) Open the Command Prompt (Admin) and enter `gpupdate /force` to enforce the changes made to the Group Policies.
---
</details>
#### Q: How can I disable Windows Firewall?
Start the command line _as an administrator_, and enter the commands below.
<details>
<summary>Disable Windows Firewall profiles:</summary>
---
~~~bat
netsh advfirewall set allprofiles state off
~~~
---
</details>
<details>
<summary>Enable Windows Firewall profiles:</summary>
---
~~~bat
netsh advfirewall set allprofiles state on
~~~
---
</details>
#### Q: How can I view all filters information?
Start the command line _as an administrator_, and enter the commands below.
<details>
<summary>Dump filters information saved into a `filters.xml` file:</summary>
---
~~~bat
cd /d %USERPROFILE%\Desktop
netsh wfp show filters
~~~
---
</details>
<details>
<summary>Dump providers, callouts and layers information into a `wfpstate.xml` file:</summary>
---
~~~bat
cd /d %USERPROFILE%\Desktop
netsh wfp show state
~~~
---
</details>
Open it in any text editor and study.
#### Q: How to fix Windows Update internet access?
<details>
<summary>Windows 10 and above:</summary>
---
Open main window menu `Settings` -> `Rules` -> `Allow Windows Update`.
<br />
This is working by method described [here](https://github.com/henrypp/simplewall/issues/677).
---
</details>
<details>
<summary>Windows 8.1:</summary>
---
Open main window, Navigate into `System rules` tab and then enable `Windows Update service` rule.
---
</details>
#### Q: Other questions:
- [Windows Security center integration (impossible)](https://stackoverflow.com/questions/3698285/how-can-i-tell-the-windows-security-center-that-im-an-antivirus/3698375#3698375)
---
- Website: [github.com/henrypp](https://github.com/henrypp)
- Support: sforce5@mail.ru
---
(c) 2016-2024 Henry++
<h1 align="center">simplewall</h1>
<p align="center">
<a href="https://github.com/henrypp/simplewall/releases"><img src="https://img.shields.io/github/v/release/henrypp/simplewall?style=flat-square&include_prereleases&label=version" /></a>
<a href="https://github.com/henrypp/simplewall/releases"><img src="https://img.shields.io/github/downloads/henrypp/simplewall/total.svg?style=flat-square" /></a>
<a href="https://github.com/henrypp/simplewall/issues"><img src="https://img.shields.io/github/issues-raw/henrypp/simplewall.svg?style=flat-square&label=issues" /></a>
<a href="https://github.com/henrypp/simplewall/graphs/contributors"><img src="https://img.shields.io/github/contributors/henrypp/simplewall?style=flat-square" /></a>
<a href="https://github.com/henrypp/simplewall/blob/master/LICENSE"><img src="https://img.shields.io/github/license/henrypp/simplewall?style=flat-square" /></a>
</p>
<p align="center">
<i>Definitely for advanced users.</i>
</p>
-------
<p align="center">
<img src="/images/simplewall.png?cache" />
</p>
### Description:
Simple tool to configure [Windows Filtering Platform (WFP)](https://docs.microsoft.com/en-us/windows/win32/fwp/windows-filtering-platform-start-page) which can configure network activity on your computer.
The lightweight application is less than a megabyte, and it is compatible with Windows 7 SP1 and higher operating systems.
You can download either the installer or portable version. For correct working you are require administrator rights.
### Features:
- Simple interface without annoying pop ups
- [Rules editor](https://github.com/henrypp/simplewall#rules-editor) (create your own rules)
- [Internal blocklist](https://crazymax.dev/WindowsSpyBlocker/blocking-rules/simplewall/) (block Windows spy / telemetry)
- Dropped packets information with notification and logging to a file feature (win7+)
- Allowed packets information with logging to a file feature (win8+)
- Windows Subsystem for Linux (WSL) support
- Windows services support
- Windows Store support
- Free and open source
- Localization support
- IPv6 support
```
To activate portable mode, create "simplewall.ini" in application folder, or move it from "%APPDATA%\Henry++\simplewall".
```
### Nota bene:
Keep in mind, simplewall is not a control UI over Windows Firewall, and does not interact in any level with Windows Firewall. It works
over Windows Filtering Platform (WFP) which is a set of internal API and system services that provide a platform for creating network filtering
applications. Windows Filtering Platform is a development technology and not a firewall itself, but simplewall is the tool that uses this technology.
### System requirements:
- Windows 7, 8, 8.1, 10, 11 32-bit/64-bit/ARM64
- An SSE2-capable CPU
- <s>KB2533623</s> KB3063858 update for Windows 7 was required [[x64](https://www.microsoft.com/en-us/download/details.aspx?id=47442) / [x32](https://www.microsoft.com/en-us/download/details.aspx?id=47409)]
### Donate:
- [Bitcoin](https://www.blockchain.com/btc/address/1LrRTXPsvHcQWCNZotA9RcwjsGcRghG96c) (BTC)
- [Ethereum](https://www.blockchain.com/explorer/addresses/eth/0xe2C84A62eb2a4EF154b19bec0c1c106734B95960) (ETC)
- [Paypal](https://paypal.me/henrypp) (USD)
- [Yandex Money](https://yoomoney.ru/to/4100115776040583) (RUB)
### GPG Signature:
Binaries have GPG signature `simplewall.exe.sig` in application folder.
- Public key: [pubkey.asc](https://raw.githubusercontent.com/henrypp/builder/master/pubkey.asc) ([pgpkeys.eu](https://pgpkeys.eu/pks/lookup?op=index&fingerprint=on&search=0x5635B5FD))
- Key ID: 0x5635B5FD
- Fingerprint: D985 2361 1524 AB29 BE73 30AC 2881 20A7 5635 B5FD
### Reviews of idiots:
[<img src="/images/idiot_n1.png" />](https://alternativeto.net/software/simplewall-firewall/about/)
Look at them, he does not know about [.gitmodules](https://github.com/henrypp/simplewall/blob/master/.gitmodules) and how to use, lol.
PS: Without idiots we are not to be fun, yeah!
### Installation:
When install rules, you can choose two modes:
- Permanent rules - rules are working until you <a href="#uninstall">disable it manually</a>.
- Temporary rules - rules are reset after the next reboot.
### Uninstall:
When you uninstall simplewall, all previously configured filters stay alive in system.
To remove all filters created by simplewall, start simplewall and press "Disable filters" button.
### Command line:
~~~
-install - enable filtering.
-install -temp - enable filtering until next reboot.
-install -silent - enable filtering without prompt.
-uninstall - remove all installed filters.
-install -import <path> - enable filtering and import profile from specified path.
~~~
### Rules editor:
simplewall have two types of custom user rules rules:
- **Global rules:** rule applied for all applications.
- **Special rules:** rule applied only for specified applications.
<img src="/images/simplewall_rules.png?cache2" />
### Rule syntax format:
To set rule applications, open rule and then navigate to "Apps" tab.
<details>
<summary>Rule syntax format:</summary>
---
- IP addresses `192.168.0.1; 192.168.0.1; [fc00::]`
- IP addresses with port `192.168.0.1:80; 192.168.0.1:443; [fc00::]:443;`
- IP ranges `192.168.0.1-192.168.0.255; 192.168.0.1-192.168.0.255;`
- IP ranges (with port) `192.168.0.1-192.168.0.255:80; 192.168.0.1-192.168.0.255:443;` (v2.0.20+)
- IP with prefix lengths (CIDR) `192.168.0.0/16; 192.168.0.0/24; fe80::/10`
- Ports `21; 80; 443;`
- Ports ranges `20-21; 49152-65534;`
_To specify more than one ip, port and/or host, use semicolon._
---
</details>
<details>
<summary>IPv4 CIDR blocks:</summary>
---
| Address format | Mask |
| -------- | ------- |
| a.b.c.d/32 | 255.255.255.255 |
| a.b.c.d/31 | 255.255.255.254 |
| a.b.c.d/30 | 255.255.255.252 |
| a.b.c.d/29 | 255.255.255.248 |
| a.b.c.d/28 | 255.255.255.240 |
| a.b.c.d/27 | 255.255.255.224 |
| a.b.c.d/26 | 255.255.255.192 |
| a.b.c.d/25 | 255.255.255.128 |
| a.b.c.0/24 | 255.255.255.0|
| a.b.c.0/23 | 255.255.254.0|
| a.b.c.0/22 | 255.255.252.0|
| a.b.c.0/21 | 255.255.248.0|
| a.b.c.0/20 | 255.255.240.0|
| a.b.c.0/19 | 255.255.224.0|
| a.b.c.0/18 | 255.255.192.0|
| a.b.c.0/17 | 255.255.128.0|
| a.b.0.0/16 | 255.255.0.0|
| a.b.0.0/15 | 255.254.0.0|
| a.b.0.0/14 | 255.252.0.0|
| a.b.0.0/13 | 255.248.0.0|
| a.b.0.0/12 | 255.240.0.0|
| a.b.0.0/11 | 255.224.0.0|
| a.b.0.0/10 | 255.192.0.0|
| a.b.0.0/9 | 255.128.0.0|
| a.0.0.0/8 | 255.0.0.0|
| a.0.0.0/7 | 254.0.0.0|
| a.0.0.0/6 | 252.0.0.0|
| a.0.0.0/5 | 248.0.0.0|
| a.0.0.0/4 | 240.0.0.0|
| a.0.0.0/3 | 224.0.0.0|
| a.0.0.0/2 | 192.0.0.0|
| a.0.0.0/1 | 128.0.0.0|
| 0.0.0.0/0 | 0.0.0.0|
---
</details>
<details>
<summary>IPv6 CIDR blocks:</summary>
---
[IPv6 CIDR blocks](https://www.mediawiki.org/wiki/Help:Range_blocks/IPv6)
---
</details>
### FAQ:
#### Q: Are internet connections blocked when simplewall is not running?
A: Yes. Installed filters are working even if simplewall is terminated.
#### Q: What apps are blocked in default configuration?
A: By default, simplewall blocks **all** applications. You do not need to create custom rules to block specific applications.
#### Q: Is it safe to use simplewall with Windows Firewall?
A: Yes. You do not need to disable Windows Firewall. These two firewalls work independently.
#### Q: How can i disable blocklist entirely?
A: Open `Settings` -> `Blocklist` and then click the radio buttons labeled `Disable`.
#### Q: Where is blacklist mode?
A: Blacklist was removed many days ago for uselessness. But if you need it, you can still configure it.
<details>
<summary>Solution: Configure blacklist mode in simplewall:</summary>
---
1) Open `Settings` -> `Rules`
2) Uncheck `Block outbound for all` and `Block inbound for all` options.
3) Create user rule (green cross on toolbar) with block action, any direction, `Block connection` name and empty remote and local rule.
4) You can assign this rule for apps whatever you want to block network access.
---
</details>
#### Q: Why does my network icon have an exclamation mark?
A: When you are connected to a network, Windows checks for internet connectivity using Active Probing. This feature is named as NCSI (Network Connectivity Status Indicator). You can resolve this problem in one of the following ways:
<details>
<summary>Solution 1: Enable NCSI through internal system rule:</summary>
---
1) Open `System rules` tab.
2) Allow `NCSI` rule (enabled by default).
---
</details>
<details>
<summary>Solution 2: Disable NCSI through system registry:</summary>
---
Create `Disable NCSI.reg` and import it into registry.
```reg
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\NetworkConnectivityStatusIndicator]
"NoActiveProbe"=dword:00000001
"DisablePassivePolling"=dword:00000001
```
---
</details>
<details>
<summary>Solution 3: Disable NCSI through group policy:</summary>
---
1) Launch the group policy editor (`gpedit.msc` ).
2) Go to `Computer Configuration -> Administrative Templates -> System -> Internet Communication Management -> Internet Communication Settings`.
3) Double-click `Turn off Windows Network Connectivity Status Indicator active tests` and then select Enabled. Click Ok.
4) Open the Command Prompt (Admin) and enter `gpupdate /force` to enforce the changes made to the Group Policies.
---
</details>
#### Q: How can I disable Windows Firewall?
Start the command line _as an administrator_, and enter the commands below.
<details>
<summary>Disable Windows Firewall profiles:</summary>
---
~~~bat
netsh advfirewall set allprofiles state off
~~~
---
</details>
<details>
<summary>Enable Windows Firewall profiles:</summary>
---
~~~bat
netsh advfirewall set allprofiles state on
~~~
---
</details>
#### Q: How can I view all filters information?
Start the command line _as an administrator_, and enter the commands below.
<details>
<summary>Dump filters information saved into a `filters.xml` file:</summary>
---
~~~bat
cd /d %USERPROFILE%\Desktop
netsh wfp show filters
~~~
---
</details>
<details>
<summary>Dump providers, callouts and layers information into a `wfpstate.xml` file:</summary>
---
~~~bat
cd /d %USERPROFILE%\Desktop
netsh wfp show state
~~~
---
</details>
Open it in any text editor and study.
#### Q: How to fix Windows Update internet access?
<details>
<summary>Windows 10 and above:</summary>
---
Open main window menu `Settings` -> `Rules` -> `Allow Windows Update`.
<br />
This is working by method described [here](https://github.com/henrypp/simplewall/issues/677).
---
</details>
<details>
<summary>Windows 8.1:</summary>
---
Open main window, Navigate into `System rules` tab and then enable `Windows Update service` rule.
---
</details>
#### Q: Other questions:
- [Windows Security center integration (impossible)](https://stackoverflow.com/questions/3698285/how-can-i-tell-the-windows-security-center-that-im-an-antivirus/3698375#3698375)
---
- Website: [github.com/henrypp](https://github.com/henrypp)
- Support: sforce5@mail.ru
---
(c) 2016-2024 Henry++
src/main.c
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