Fix eddsa output folder.

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

.github/workflows/nightly.yml

@@ -24,7 +24,7 @@ jobs:
           PICO_SDK_PATH: ../pico-sdk
         run: |
            ./workflows/autobuild.sh pico
-           ./build_pico_openpgp.sh
+           ./build_pico_openpgp.sh --no-eddsa
            ./workflows/autobuild.sh esp32
       - name: Update nightly release
         uses: pyTooling/Actions/releaser@main

VERSION

@@ -1 +1 @@
-Version=3.4
+Version=3.6

build_pico_openpgp.sh

@@ -1,23 +1,47 @@
 #!/bin/bash
 
 VERSION_MAJOR="3"
-VERSION_MINOR="4-eddsa1"
+VERSION_MINOR="6"
+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 -- $board .h)"
-    rm -rf *
-    PICO_SDK_PATH="${PICO_SDK_PATH}" cmake .. -DPICO_BOARD=$board_name
+    board_name="$(basename -- "$board" .h)"
+    rm -rf -- ./*
+    PICO_SDK_PATH="${PICO_SDK_PATH}" cmake .. -DPICO_BOARD=$board_name -DSECURE_BOOT_PKEY=../../ec_private_key.pem
     make -j`nproc`
     mv pico_openpgp.uf2 ../release/pico_openpgp_$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_openpgp.uf2 ../release_eddsa/pico_openpgp_$board_name-$SUFFIX-eddsa1.uf2
+    done
+fi

src/openpgp/cmd_import_data.c

@@ -177,10 +177,13 @@ int cmd_import_data() {
             mbedtls_ecp_keypair_free(&ecdsa);
             return SW_EXEC_ERROR();
         }
+#ifdef MBEDTLS_EDDSA_C
         if (ecdsa.grp.id == MBEDTLS_ECP_DP_ED25519) {
             r = mbedtls_ecp_point_edwards(&ecdsa.grp, &ecdsa.Q, &ecdsa.d, random_gen, NULL);
         }
-        else {
+        else
+#endif
+        {
             r = mbedtls_ecp_mul(&ecdsa.grp, &ecdsa.Q, &ecdsa.d, &ecdsa.grp.G, random_gen, NULL);
         }
         if (r != 0) {

src/openpgp/openpgp.c

@@ -30,7 +30,9 @@
 #include "ccid/ccid.h"
 #include "otp.h"
 #include "do.h"
+#ifdef MBEDTLS_EDDSA_C
 #include "mbedtls/eddsa.h"
+#endif
 
 uint8_t PICO_PRODUCT = 3;
 
@@ -573,10 +575,13 @@ int load_private_key_ecdsa(mbedtls_ecp_keypair *ctx, file_t *fkey, bool use_dek)
         return PICOKEY_EXEC_ERROR;
     }
     mbedtls_platform_zeroize(kdata, sizeof(kdata));
+#ifdef MBEDTLS_EDDSA_C
     if (ctx->grp.id == MBEDTLS_ECP_DP_ED25519) {
         r = mbedtls_ecp_point_edwards(&ctx->grp, &ctx->Q, &ctx->d, random_gen, NULL);
     }
-    else {
+    else
+#endif
+    {
         r = mbedtls_ecp_mul(&ctx->grp, &ctx->Q, &ctx->d, &ctx->grp.G, random_gen, NULL);
     }
     if (r != 0) {
@@ -623,9 +628,11 @@ mbedtls_ecp_group_id get_ec_group_id_from_attr(const uint8_t *algo, size_t algo_
     else if (memcmp(algorithm_attr_x448 + 2, algo, algo_len) == 0) {
         return MBEDTLS_ECP_DP_CURVE448;
     }
+#ifdef MBEDTLS_EDDSA_C
     else if (memcmp(algorithm_attr_ed25519 + 2, algo, algo_len) == 0) {
         return MBEDTLS_ECP_DP_ED25519;
     }
+#endif
     return MBEDTLS_ECP_DP_NONE;
 }
 
@@ -744,10 +751,13 @@ int ecdsa_sign(mbedtls_ecp_keypair *ctx,
                size_t *out_len) {
 
     int r = 0;
+#ifdef MBEDTLS_EDDSA_C
     if (ctx->grp.id == MBEDTLS_ECP_DP_ED25519) {
         r = mbedtls_eddsa_write_signature(ctx, data, data_len, out, 64, out_len, MBEDTLS_EDDSA_PURE, NULL, 0, random_gen, NULL);
     }
-    else {
+    else
+#endif
+    {
         mbedtls_mpi ri, si;
         mbedtls_mpi_init(&ri);
         mbedtls_mpi_init(&si);

src/openpgp/version.h

@@ -29,7 +29,7 @@
 #define PIV_VERSION_MINOR (PIV_VERSION & 0xff)
 
 
-#define PIPGP_VERSION 0x0304
+#define PIPGP_VERSION 0x0306
 
 #define PIPGP_VERSION_MAJOR ((PIPGP_VERSION >> 8) & 0xff)
 #define PIPGP_VERSION_MINOR (PIPGP_VERSION & 0xff)

tests/build-in-docker.sh

@@ -3,5 +3,5 @@
 source tests/docker_env.sh
 #run_in_docker rm -rf CMakeFiles
 run_in_docker mkdir -p build_in_docker
-run_in_docker -w "$PWD/build_in_docker" cmake -DENABLE_EMULATION=1 ..
+run_in_docker -w "$PWD/build_in_docker" cmake -DENABLE_EMULATION=1 -DENABLE_EDDSA=1 ..
 run_in_docker -w "$PWD/build_in_docker" make -j ${NUM_PROC}