minor fixes: remove extra printfs and allow to compile with NO_AES (#260)

* ed25519: remove prints in the normal path

* tests: allow to build with NO_AES

Author: rizlik

src/wh_server_crypto.c

@@ -1929,10 +1929,6 @@ static int _HandleEd25519Sign(whServerContext* ctx, uint16_t magic,
     if (ret != 0) {
         return ret;
     }
-    WOLFHSM_CFG_PRINTF(
-        "[server] Ed25519Sign req: options=0x%08X key_id=0x%X msgSz=%u\n",
-        (unsigned int)req.options, (unsigned int)req.keyId,
-        (unsigned int)req.msgSz);
 
     uint32_t available = inSize - sizeof(req);
     if (req.msgSz > available) {
@@ -2029,10 +2025,6 @@ static int _HandleEd25519Verify(whServerContext* ctx, uint16_t magic,
     if (ret != 0) {
         return ret;
     }
-    WOLFHSM_CFG_PRINTF("[server] Ed25519Verify req: options=0x%08X key_id=0x%X "
-                       "sigSz=%u msgSz=%u\n",
-                       (unsigned int)req.options, (unsigned int)req.keyId,
-                       (unsigned int)req.sigSz, (unsigned int)req.msgSz);
 
     uint32_t available = inSize - sizeof(req);
     if (req.sigSz > available) {

test/wh_test_crypto.c

@@ -2417,6 +2417,7 @@ static int whTest_KeyCache(whClientContext* ctx, int devId, WC_RNG* rng)
     return ret;
 }
 
+#define WH_TEST_KEYSTORE_TEST_SZ (32)
 static int whTest_NonExportableKeystore(whClientContext* ctx, int devId,
                                         WC_RNG* rng)
 {
@@ -2425,11 +2426,11 @@ static int whTest_NonExportableKeystore(whClientContext* ctx, int devId,
 
     int     ret                   = 0;
     whKeyId keyId                 = WH_KEYID_ERASED;
-    uint8_t key[AES_256_KEY_SIZE] = {
+    uint8_t key[WH_TEST_KEYSTORE_TEST_SZ] = {
         0xAA, 0xBB, 0xCC, 0xDD, 0xEE, 0xFF, 0x11, 0x22, 0x33, 0x44, 0x55,
         0x66, 0x77, 0x88, 0x99, 0x00, 0xAA, 0xBB, 0xCC, 0xDD, 0xEE, 0xFF,
         0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0x00};
-    uint8_t  exportedKey[AES_256_KEY_SIZE]   = {0};
+    uint8_t  exportedKey[WH_TEST_KEYSTORE_TEST_SZ] = {0};
     uint8_t  label[WH_NVM_LABEL_LEN]         = "NonExportableTestKey";
     uint8_t  exportedLabel[WH_NVM_LABEL_LEN] = {0};
     uint16_t exportedKeySize;