ChangeLog

-- Add aacs_set_key_caching()
+- Add support for AACS2 content certificate.
+- Add aacs_set_key_caching().
+- Issue a warning when using AACS2 capable drive.
+- Fix data corruption when structs are not packed.
+
 2017-05-04: Version 0.9.0
 - Add aacs_decrypt_bus().
 - Add aacs_get_bdj_root_cert_hash().

src/libaacs/mmc.c

@@ -449,11 +449,13 @@ static int _mmc_aacs_auth(MMC *mmc, uint8_t agid, const uint8_t *host_priv_key,
     // send host cert + nonce
     if (!_mmc_send_host_cert(mmc, agid, mmc->host_nonce, host_cert)) {
 
+        str_print_hex(str, host_cert + 4, 6);
         if ((mmc->drive_cert[1] & 0x01) && !(host_cert[1] & 0x01)) {
             BD_DEBUG(DBG_MMC | DBG_CRIT, "Certificate (id 0x%s) can not be used with bus encryption capable drive\n",
-                  str_print_hex(str, host_cert + 4, 6));
+                     str);
         } else {
-            BD_DEBUG(DBG_MMC | DBG_CRIT, "Host key / Certificate has been revoked by your drive ?\n");
+            BD_DEBUG(DBG_MMC | DBG_CRIT, "Host key / Certificate (id 0x%s) has been revoked by your drive ?\n",
+                     str);
         }
         return MMC_ERROR_CERT_REVOKED;
     }