Update GH actions and dependencies, attempt to build arm64 linux binaries

Author: Syndace

.github/workflows/build-and-test.yml

@@ -10,16 +10,16 @@ jobs:
     runs-on: windows-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Setup MSBuild
-        uses: microsoft/setup-msbuild@v1.1.3
+        uses: microsoft/setup-msbuild@v2
 
       - name: Download libsodium
         shell: bash
         run: |
-          curl -o libsodium-1.0.18-stable-msvc.zip https://download.libsodium.org/libsodium/releases/libsodium-1.0.18-stable-msvc.zip
-          unzip libsodium-1.0.18-stable-msvc.zip
+          curl -o libsodium-1.0.20-stable-msvc.zip https://download.libsodium.org/libsodium/releases/libsodium-1.0.20-stable-msvc.zip
+          unzip libsodium-1.0.20-stable-msvc.zip
 
       - name: Run cmake
         shell: bash
@@ -52,7 +52,7 @@ jobs:
           mv xeddsa.dll libxeddsa-windows-amd64.dll
 
       - name: Upload the binaries
-        uses: actions/upload-artifact@v3.1.1
+        uses: actions/upload-artifact@v4
         with:
           name: libxeddsa-windows-amd64
           path: |
@@ -64,7 +64,7 @@ jobs:
     runs-on: macos-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Run cmake
         run: |
@@ -89,7 +89,7 @@ jobs:
           mv dynamic/libxeddsa.dylib libxeddsa-macos-amd64.dylib
 
       - name: Upload the binaries
-        uses: actions/upload-artifact@v3.1.1
+        uses: actions/upload-artifact@v4
         with:
           name: libxeddsa-macos-amd64
           path: |
@@ -100,12 +100,12 @@ jobs:
     runs-on: macos-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Install libsodium
         run: |
           brew uninstall --ignore-dependencies libsodium
-          brew fetch --force --bottle-tag=arm64_ventura libsodium | tee brew_output
+          brew fetch --force --bottle-tag=arm64_sonoma libsodium | tee brew_output
           downloaded_to=$(grep "Downloaded to" brew_output)
           downloaded_to_split=($downloaded_to)
           brew install ${downloaded_to_split[2]}
@@ -128,18 +128,18 @@ jobs:
           mv dynamic/libxeddsa.dylib libxeddsa-macos-arm64.dylib
 
       - name: Upload the binaries
-        uses: actions/upload-artifact@v3.1.1
+        uses: actions/upload-artifact@v4
         with:
           name: libxeddsa-macos-arm64
           path: |
             bin/libxeddsa-macos-arm64.a
             bin/libxeddsa-macos-arm64.dylib
 
-  ubuntu:
+  ubuntu-amd64:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Install libsodium
         run: sudo apt-get install -y libsodium-dev
@@ -167,9 +167,48 @@ jobs:
           mv dynamic/libxeddsa.so libxeddsa-linux-amd64.so
 
       - name: Upload the binaries
-        uses: actions/upload-artifact@v3.1.1
+        uses: actions/upload-artifact@v4
         with:
           name: libxeddsa-linux-amd64
           path: |
             bin/libxeddsa-linux-amd64.a
             bin/libxeddsa-linux-amd64.so
+
+  ubuntu-arm64:
+    runs-on: ubuntu-24.04-arm
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install libsodium
+        run: sudo apt-get install -y libsodium-dev
+
+      - name: Run cmake
+        run: |
+          mkdir build/
+          cd build/
+          FORCE_URANDOM= cmake ..
+
+      - name: Run make
+        run: |
+          cd build/
+          make
+
+      - name: Run ctest
+        run: |
+          cd build/
+          ctest ..
+
+      - name: Rename the binaries
+        run: |
+          cd bin/
+          mv static/libxeddsa.a   libxeddsa-linux-arm64.a
+          mv dynamic/libxeddsa.so libxeddsa-linux-arm64.so
+
+      - name: Upload the binaries
+        uses: actions/upload-artifact@v4
+        with:
+          name: libxeddsa-linux-arm64
+          path: |
+            bin/libxeddsa-linux-arm64.a
+            bin/libxeddsa-linux-arm64.so

LICENSE

@@ -1,4 +1,4 @@
-Copyright 2022 Tim Henkes (Syndace)
+Copyright 2025 Tim Henkes (Syndace)
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
 

README.md

@@ -42,7 +42,7 @@ This library solves this issue by offering a digital signing function that accep
 
 ## Installation ##
 
-Prebuilt binaries are available for Linux (amd64), MacOS (amd64 & arm64) and Windows (amd64) and attached to [the releases](https://github.com/Syndace/libxeddsa/releases). They can also be found in the build artifacts of the [Build & Test workflow](https://github.com/Syndace/libxeddsa/actions/workflows/build-and-test.yml). To use libxeddsa, [libsodium](https://download.libsodium.org/doc/) has to be installed on the system.
+Prebuilt binaries are available for Linux (amd64 & arm64), MacOS (amd64 & arm64) and Windows (amd64) and attached to [the releases](https://github.com/Syndace/libxeddsa/releases). They can also be found in the build artifacts of the [Build & Test workflow](https://github.com/Syndace/libxeddsa/actions/workflows/build-and-test.yml). To use libxeddsa, [libsodium](https://download.libsodium.org/doc/) has to be installed on the system.
 
 Instructions for building from source, including compilation to WebAssembly using Emscripten, can be found in [the documentation](https://libxeddsa.readthedocs.io/).
 

docs/conf.py

@@ -24,7 +24,7 @@
 # -- Project information -----------------------------------------------------
 
 project = "libxeddsa"
-copyright = "2022, Tim Henkes (Syndace)"
+copyright = "2025, Tim Henkes (Syndace)"
 author = "Tim Henkes (Syndace)"
 
 

docs/installation.rst

@@ -1,7 +1,7 @@
 Installation
 ============
 
-Prebuilt binaries are available for Linux (amd64), MacOS (amd64 & arm64) and Windows (amd64) and attached to `the releases <https://github.com/Syndace/libxeddsa/releases>`_. They can also be found in the build artifacts of the `Build & Test workflow <https://github.com/Syndace/libxeddsa/actions/workflows/build-and-test.yml>`_. To use libxeddsa, `libsodium <https://download.libsodium.org/doc/>`_ has to be installed on the system.
+Prebuilt binaries are available for Linux (amd64 & arm64), MacOS (amd64 & arm64) and Windows (amd64) and attached to `the releases <https://github.com/Syndace/libxeddsa/releases>`_. They can also be found in the build artifacts of the `Build & Test workflow <https://github.com/Syndace/libxeddsa/actions/workflows/build-and-test.yml>`_. To use libxeddsa, `libsodium <https://download.libsodium.org/doc/>`_ has to be installed on the system.
 
 The library can be built with `CMake <https://cmake.org/>`_ and was tested to build successfully on Linux, MacOS and Windows.
 
@@ -62,8 +62,8 @@ libsodium supports compilation with Emscripten and comes with the scripts requir
 
     $ mkdir /tmp/libxeddsa-emscripten/
     $ cd /tmp/libxeddsa-emscripten/
-    $ wget https://download.libsodium.org/libsodium/releases/libsodium-1.0.18-stable.tar.gz
-    $ tar xzf libsodium-1.0.18-stable.tar.gz
+    $ wget https://download.libsodium.org/libsodium/releases/libsodium-1.0.20-stable.tar.gz
+    $ tar xzf libsodium-1.0.20-stable.tar.gz
     $ cd libsodium-stable/
     $ dist-build/emscripten.sh --standard