Merge branch 'main' into development

Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>

src/fido/kek.c

@@ -36,6 +36,19 @@ extern uint8_t session_pin[32];
 uint8_t mkek_mask[MKEK_KEY_SIZE];
 bool has_mkek_mask = false;
 
+#define POLY 0xedb88320
+
+uint32_t crc32c(const uint8_t *buf, size_t len) {
+    uint32_t crc = 0xffffffff;
+    while (len--) {
+        crc ^= *buf++;
+        for (int k = 0; k < 8; k++) {
+            crc = (crc >> 1) ^ (POLY & (0 - (crc & 1)));
+        }
+    }
+    return ~crc;
+}
+
 void mkek_masked(uint8_t *mkek, const uint8_t *mask) {
     if (mask) {
         for (int i = 0; i < MKEK_KEY_SIZE; i++) {

workflows/autobuild.sh

@@ -22,13 +22,13 @@ cd ../..
 mkdir build_pico
 cd build_pico
 cmake -DPICO_SDK_PATH=../pico-sdk ..
-make
+make -j`nproc`
 cd ..
 elif [[ $1 == "esp32" ]]; then
 sudo apt install -y git wget flex bison gperf python3 python3-pip python3-venv cmake ninja-build ccache libffi-dev libssl-dev dfu-util libusb-1.0-0
 git clone --recursive https://github.com/espressif/esp-idf.git
 cd esp-idf
-git checkout tags/v5.5
+git checkout tags/v5.5.1
 ./install.sh esp32s3
 . ./export.sh
 cd ..