libsodium
TextSecure
Our great sponsors
libsodium | TextSecure | |
---|---|---|
30 | 985 | |
11,895 | 24,843 | |
- | 0.6% | |
8.7 | 9.9 | |
4 days ago | 6 days ago | |
C | Java | |
GNU General Public License v3.0 or later | GNU Affero General Public License v3.0 |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
libsodium
-
Libsodium: A modern, portable, easy to use crypto library
Libsodium has been around for a while, so probably the reason it was posted is that version 1.0.19 was just released: https://github.com/jedisct1/libsodium/releases/tag/1.0.19-RE...
Updated NuGet and Swift packages are going to be uploaded soon.
AEGIS-128X and 256X are not there yet, but if you need them, they are available in libaegis: https://github.com/jedisct1/libaegis
All the code from libaegis will eventually be merged into libsodium, including the incremental update API which is especially useful for TLS.
- FLaNK Stack Weekly for 20 June 2023
-
I created an encrypted command line jounal
To address both of these vulnerabilities, you should instead use a library that handles these sharp edges for you. A well received library in the security and cryptography communities is libsodium. It has high level functions that handle password hashing and data encryption for you, reducing the risk that you introduce vulnerabilities in your code, such as you have here.
-
Librandombytes – a public domain library for generating randomness
Can anyone recommend between Librandombytes and libsodium ramdombytes?
https://github.com/jedisct1/libsodium/tree/master/src/libsod...
-
Initial impact report about this week's EdDSA Double-PubKey Oracle attack in 40 affected crypto libs
Feature request submitted to libsodium: https://github.com/jedisct1/libsodium/issues/1191
-
Dangerous toys: Anything to ed25519 (SSH Keys)
This article [0] has a good explanation of why clamping is necessary. But the process is very simple, you just generate 256 random bits, clear the three lowest order to avoid small subgroup attacks, then clear the highest order and set the second highest order to avoid side-channel attacks which may occur if an implementation isn’t constant-time. The Libsodium source shows this pretty clearly: [1], lines 18-23.
0: https://www.jcraige.com/an-explainer-on-ed25519-clamping
1: https://github.com/jedisct1/libsodium/blob/master/src/libsod...
- Information and learning resources for cryptography newcomers
-
monero-python 0.99 is released, testers welcome!
Finally I managed to replace the slow pure-Python reference implementation of Ed25519 cryptography with pynacl which is a binding to libsodium, the industry standard lightning-fast C library.
TextSecure
-
The xz sshd backdoor rabbithole goes quite a bit deeper
Moxie's reasons for disallowing Signal distribution via F-droid always rang a little flat to me ( https://github.com/signalapp/Signal-Android/issues/127 ). Lots of chatter about the supposedly superior security model of Google Play Store, and as a result fewer eyes independently building and testing the Signal code base. Everyone is entitled to their opinions, but independent and reproducible builds seem like a net positive for everyone. Always struggled to understand releasing code as open source without taking advantage of the community's willingness to build and test. Looking at it in a new light after the XZ backdoor, and Jia Tan's interactions with other FOSS folk.
- WhatsApp forces Pegasus spyware maker to share its secret code
-
Signal: Keep your phone number private with Signal usernames
https://github.com/signalapp/Signal-Android/issues/7409
> We've discussed at length why this is not possible, but if you have more thoughts then please visit the forums. Please try not to open duplicate issues in the future, even if you feel like something is important.
I wonder why this is "not possible"
Signal has documentation on how to reproduce their Play Store builds and compare them with what you've installed locally:
https://github.com/signalapp/Signal-Android/blob/main/reprod...
-
Signal v7.0.0 with phone number privacy
There's nothing on Signal blog as of yet, but Signal's git repository was tagged with v7.0.0 yesterday and we can see from the commit history since the previously tagged version (v6.74.4) that there will be a setting to hide one's phone number [1], as well as disabling the previous default behavior of advertising that one is on Signal to all their contacts already using it [2].
[1] https://github.com/signalapp/Signal-Android/commit/8797236b5... (PNP stands for "Phone Number Privacy")
[2] https://github.com/signalapp/Signal-Android/commit/6097e6c30...
-
What are you shocked people are still doing nowadays?
Signal works the same but without the user tracking from Meta/Facebook. Many people use it as well but I'm surprised that a majority sticks to WhatsApp.
-
Apple has seemingly found a way to block Android’s new iMessage app
Telegram and Signal solve this.
- Are Signal Notifications Encrypted ?
- Police used Cellebrite to break into my phone, how do I prevent this in the future?
What are some alternatives?
OpenSSL - TLS/SSL and crypto library
Crypto++ - free C++ class library of cryptographic schemes
mbedTLS - An open source, portable, easy to use, readable and flexible TLS library, and reference implementation of the PSA Cryptography API. Releases are on a varying cadence, typically around 3 - 6 months between releases.
undiscord - Undiscord - Delete all messages in a Discord server / channel or DM (Easy and fast) Bulk delete
libhydrogen - A lightweight, secure, easy-to-use crypto library suitable for constrained environments.
Botan - Cryptography Toolkit
Bcrypt - Modern(-ish) password hashing for your software and your servers
Signal-TLS-Proxy
LibTomCrypt - LibTomCrypt is a fairly comprehensive, modular and portable cryptographic toolkit that provides developers with a vast array of well known published block ciphers, one-way hash functions, chaining modes, pseudo-random number generators, public key cryptography and a plethora of other routines.
duckduckgo-locales - Translation files for <a href="https://duckduckgo.com"> </a>
LibreSSL - LibreSSL Portable itself. This includes the build scaffold and compatibility layer that builds portable LibreSSL from the OpenBSD source code. Pull requests or patches sent to [email protected] are welcome.
Tiny AES128 in C - Small portable AES128/192/256 in C