From 2cbea57c86bdae858fd2c4b552223bdcdcbd49bd Mon Sep 17 00:00:00 2001
From: Pol Henarejos <pol.henarejos@cttc.es>
Date: Thu, 10 Apr 2025 18:37:09 +0200
Subject: [PATCH] Update build script to automatize EdDSA builds.

Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
---
 .github/workflows/nightly.yml |  2 +-
 build_pico_fido.sh            | 30 +++++++++++++++++++++++++++---
 2 files changed, 28 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index 7e9dbb8..12b874b 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -24,7 +24,7 @@ jobs:
           PICO_SDK_PATH: ../pico-sdk
         run: |
            ./workflows/autobuild.sh pico
-           ./build_pico_fido.sh
+           ./build_pico_fido.sh --no-eddsa
            ./workflows/autobuild.sh esp32
       - name: Update nightly release
         uses: pyTooling/Actions/releaser@main
diff --git a/build_pico_fido.sh b/build_pico_fido.sh
index 8f067f6..7de745d 100755
--- a/build_pico_fido.sh
+++ b/build_pico_fido.sh
@@ -2,22 +2,46 @@
 
 VERSION_MAJOR="6"
 VERSION_MINOR="4"
+NO_EDDSA=0
 SUFFIX="${VERSION_MAJOR}.${VERSION_MINOR}"
 #if ! [[ -z "${GITHUB_SHA}" ]]; then
 #    SUFFIX="${SUFFIX}.${GITHUB_SHA}"
 #fi
 
-rm -rf release/*
+if [[ $1 == "--no-eddsa" ]]; then
+    NO_EDDSA=1
+    echo "Skipping EDDSA build"
+fi
+
 mkdir -p build_release
 mkdir -p release
+mkdir -p release_eddsa
+rm -rf -- release/*
+if [[ $NO_EDDSA -eq 0 ]]; then
+    rm -rf -- release_eddsa/*
+fi
 cd build_release
+
 PICO_SDK_PATH="${PICO_SDK_PATH:-../../pico-sdk}"
 board_dir=${PICO_SDK_PATH}/src/boards/include/boards
 for board in "$board_dir"/*
 do
-    board_name="$(basename -- $board .h)"
-    rm -rf *
+    board_name="$(basename -- "$board" .h)"
+    rm -rf -- ./*
     PICO_SDK_PATH="${PICO_SDK_PATH}" cmake .. -DPICO_BOARD=$board_name -DSECURE_BOOT_PKEY=../../ec_private_key.pem
     make -j`nproc`
     mv pico_fido.uf2 ../release/pico_fido_$board_name-$SUFFIX.uf2
 done
+
+# Build with EDDSA
+
+if [[ $NO_EDDSA -eq 0 ]]; then
+    for board in "$board_dir"/*
+    do
+        board_name="$(basename -- "$board" .h)"
+        rm -rf -- ./*
+        PICO_SDK_PATH="${PICO_SDK_PATH}" cmake .. -DPICO_BOARD=$board_name -DSECURE_BOOT_PKEY=../../ec_private_key.pem -DENABLE_EDDSA=1
+        make -j`nproc`
+        mv pico_fido.uf2 ../release/pico_fido_$board_name-$SUFFIX-eddsa1.uf2
+    done
+fi