cedro
strongswan
cedro | strongswan | |
---|---|---|
6 | 12 | |
44 | 2,087 | |
- | 1.1% | |
3.4 | 9.4 | |
about 1 year ago | 15 days ago | |
C | C | |
Apache License 2.0 | GNU General Public License v3.0 or later |
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cedro
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OOP in C
I’ve built it for now in a separate branch called “self”:
git clone -b self https://github.com/Sentido-Labs/cedro.git
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What do you think about a C transpiler?
Currently, it does not make any difference whether this is one token or more because it is sent to the compiler exactly the same as it came in, but you could write a macro/plugin (src/macros/] that recognized this pattern and inserted a space right before the minus “-” sign.
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Show HN: Loop macros, label break, slices in C with the Cedro preprocessor
Hi, when I presented the first release here 8 months ago (https://news.ycombinator.com/item?id=28166125) it got interesting comments and today I’ve made a new release with additional features:
- Break out of nested loops: break label; (https://sentido-labs.com/en/library/cedro/202106171400/#labe...)
- Notation for array slices: array[start..end] (https://sentido-labs.com/en/library/cedro/202106171400/#slic...)
- Loop macros: #foreach { ... #foreach } (https://sentido-labs.com/en/library/cedro/202106171400/#loop...)
The possibility of loop macros was discussed in this thread: https://news.ycombinator.com/item?id=28166698
At the time I hadn’t figured out how to make it useful without type information, but now it works. The same for the array slice notation: it took me a while to figure out how to make it do something useful without reflection, with a purely syntantical transformation.
Loop macros are useful for the kind of things for which you would use x-macros (https://en.wikipedia.org/wiki/X_Macro), with the advantage that it does not pollute the global namespace with macro names and the body of the macro stays more similar to the final result, which makes big macros easier to read.
Since it runs before the standard C preprocessor it can do things like building up `_Generic` macros as shown in the loop macro vec example: https://sentido-labs.com/en/library/cedro/202106171400/#loop...
Source code (Apache 2.0 license): https://sentido-labs.com/en/library/ or https://github.com/Sentido-Labs/cedro
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is there a c function exit hook?
If pre-processing your code is an acceptable compromise, my Cedro pre-processor has that feature: passing a file through it produces standard C code for your compiler, and it includes a wrapper cedrocc that can be used in Unix/POSIX-style systems like Linux as a drop-in replacement for GCC: https://github.com/Sentido-Labs/cedro/
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Keeping POWER relevant in the open source world
What I’d like to do is a quick proof-of-concept to see whether whatever instructions are available in my CPU can be leveraged for UTF-8 en-/decoding.
For instance, does it work any better than my C implementation? https://github.com/Sentido-Labs/cedro/blob/master/src/cedro....
Maybe the compiler already compiles that to an optimal SIMD version, I don’t know.
strongswan
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Configuring an IPsec VPN connection with OpenIKED
IPsec is commonly employed by enterprise-grade VPN solutions such as FortiGate for its excellent security and richness of features, though open-source implementations such as OpenIKED and strongSwan also exist. It uses Internet Key Exchange (IKE) under the hood which is further divided into IKEv1 and IKEv2, the latter a more modern and secure version of the former.
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Proton VPN for Linux is Totally F*cked UP
You do know that Linux has native GUI support for VPNs don't you? Install the strongSwan suite from your distribution. This will enable IPsec/IKEv2 on your machine.
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23.1.2 is up
ports: strongswan 5.9.10[13]
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22.7.11 is up
[9] https://github.com/strongswan/strongswan/releases/tag/5.9.9
- OOP in C
- I think I suck at Networking
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Self-hosted VPN with LDAP Support
So far it seems that strongswan is my best bet and wireguard with the WG-portal seems interesting. I was hoping someone could give me insight into either of these options, or any options in general.
- Any Selfhosted VPN which can be connected via inbuilt VPN settings of Windows?
- Name of a whitebox vpn client
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IPSEC Vpn to Fortigate from Linux - possible or options?
Pretty much any IPSec client should work, doesn't have to be FortiClient. Quick Google search shows this as a possible option: https://www.strongswan.org/
What are some alternatives?
cyclone - Cyclone is a type- and memory-safe dialect of C
OpenContacts
cake - Cake a C23 front end and transpiler written in C
syphon - ⚗️ a privacy centric matrix client
a2i
Gear-VPN - A VPN client for Android based on OpenVPN made with Jetpack Compose.
ooduck - Duck-Typing C library based on ooc.pdf
docker-ipsec-vpn-server - Docker image to run an IPsec VPN server, with IPsec/L2TP, Cisco IPsec and IKEv2
a2o
App Manager - A full-featured package manager and viewer for Android
librealsense - Intel® RealSense™ SDK
FairEmail - Fully featured, open source, privacy friendly email app for Android