Add sha256 hardware accelerator.

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

pico-keys-sdk

@@ -1 +1 @@
-Subproject commit 108cfec47c8b72472acbf6d3f8cc50260bfb09bd
+Subproject commit 1bf323c36789e7c1a9273ca7ae5f3ad221fcbef5

src/fido/cbor.c

@@ -120,8 +120,13 @@ void cbor_thread(void) {
             DEBUG_DATA(res_APDU + 1, res_APDU_size);
         }
         else {
-            res_APDU[0] = apdu.sw;
-            //apdu.sw = 0;
+            if (apdu.sw >= CTAP1_ERR_INVALID_CHANNEL) {
+                res_APDU[-1] = apdu.sw;
+                apdu.sw = 0;
+            }
+            else {
+                res_APDU[0] = apdu.sw;
+            }
         }
 
         finished_data_size = res_APDU_size + 1;

src/fido/cbor_make_credential.c

@@ -45,7 +45,7 @@ int cbor_make_credential(const uint8_t *data, size_t len) {
     CredExtensions extensions = { 0 };
     //options.present = true;
     //options.up = ptrue;
-    //options.uv = pfalse;
+    options.uv = pfalse;
     //options.rk = pfalse;
 
     CBOR_CHECK(cbor_parser_init(data, len, 0, &parser, &map));
@@ -246,7 +246,7 @@ int cbor_make_credential(const uint8_t *data, size_t len) {
         //else if (options.up == NULL) //5.7
         //rup = ptrue;
     }
-    if (pinUvAuthParam.present == false && options.uv != ptrue && file_has_data(ef_pin)) { //8.1
+    if (pinUvAuthParam.present == false && options.uv == pfalse && file_has_data(ef_pin)) { //8.1
         CBOR_ERROR(CTAP2_ERR_PUAT_REQUIRED);
     }
     if (enterpriseAttestation > 0) {