2 files changed, 17 insertions, 13 deletions

diff --git a/unittest/test.cc b/unittest/test.cc
index 02f742c..6267512 100644
--- a/unittest/test.cc
+++ b/unittest/test.cc
@@ -11,9 +11,11 @@ using namespace std;
 using namespace nitrokey::device;
 using namespace nitrokey::proto::stick10;
 using namespace nitrokey::log;
+using namespace nitrokey::misc;
+
 
 std::string getSlotName(Stick10 &stick, int slotNo) {
-  ReadSlot::CommandTransaction::CommandPayload slot_req;
+  auto slot_req = get_payload<ReadSlot>();
   slot_req.slot_number = slotNo;
   auto slot = ReadSlot::CommandTransaction::run(stick, slot_req);
   std::string sName(reinterpret_cast<char *>(slot.slot_name));
@@ -29,16 +31,17 @@ TEST_CASE("Slot names are correct", "[slotNames]") {
 
   auto resp = GetStatus::CommandTransaction::run(stick);
 
-  FirstAuthenticate::CommandTransaction::CommandPayload authreq;
+  auto authreq = get_payload<FirstAuthenticate>();
   strcpy((char *)(authreq.card_password), "12345678");
   FirstAuthenticate::CommandTransaction::run(stick, authreq);
 
   {
-    EnablePasswordSafe::CommandTransaction::CommandPayload authreq;
-    strcpy((char *)(authreq.password), "123456");
+    auto authreq = get_payload<EnablePasswordSafe>();
+    strcpy((char *)(authreq.user_password), "123456");
     EnablePasswordSafe::CommandTransaction::run(stick, authreq);
   }
 
+  //assuming these values were set earlier, thus failing on normal use
   REQUIRE(getSlotName(stick, 0x20) == std::string("1"));
   REQUIRE(getSlotName(stick, 0x21) == std::string("slot2"));
 
@@ -52,7 +55,7 @@ TEST_CASE("Slot names are correct", "[slotNames]") {
   }
 
   {
-    GetPasswordSafeSlotName::CommandTransaction::CommandPayload slot;
+    auto slot = get_payload<GetPasswordSafeSlotName>();
     slot.slot_number = 0;
     auto resp2 = GetPasswordSafeSlotName::CommandTransaction::run(stick, slot);
     std::string sName(reinterpret_cast<char *>(resp2.slot_name));
@@ -60,7 +63,7 @@ TEST_CASE("Slot names are correct", "[slotNames]") {
   }
 
   {
-    GetPasswordSafeSlotPassword::CommandTransaction::CommandPayload slot;
+    auto slot = get_payload<GetPasswordSafeSlotPassword>();
     slot.slot_number = 0;
     auto resp2 =
         GetPasswordSafeSlotPassword::CommandTransaction::run(stick, slot);
@@ -69,7 +72,7 @@ TEST_CASE("Slot names are correct", "[slotNames]") {
   }
 
   {
-    GetPasswordSafeSlotLogin::CommandTransaction::CommandPayload slot;
+    auto slot = get_payload<GetPasswordSafeSlotLogin>();
     slot.slot_number = 0;
     auto resp2 = GetPasswordSafeSlotLogin::CommandTransaction::run(stick, slot);
     std::string sName(reinterpret_cast<char *>(resp2.slot_login));
diff --git a/unittest/test_HOTP.cc b/unittest/test_HOTP.cc
index a961b24..f25bad4 100644
--- a/unittest/test_HOTP.cc
+++ b/unittest/test_HOTP.cc
@@ -5,11 +5,13 @@
 #include "log.h"
 #include "stick10_commands.h"
 #include <cstdlib>
+#include "misc.h"
 
 using namespace std;
 using namespace nitrokey::device;
 using namespace nitrokey::proto::stick10;
 using namespace nitrokey::log;
+using namespace nitrokey::misc;
 
 void hexStringToByte(uint8_t data[], const char* hexString){
     assert(strlen(hexString)%2==0);
@@ -43,7 +45,7 @@ TEST_CASE("Test HOTP codes according to RFC", "[HOTP]") {
 
   const char * temporary_password = "123456789012345678901234";
   {
-      FirstAuthenticate::CommandTransaction::CommandPayload authreq;
+      auto authreq = get_payload<FirstAuthenticate>();
       strcpy((char *)(authreq.card_password), "12345678");
       strcpy((char *)(authreq.temporary_password), temporary_password);
       FirstAuthenticate::CommandTransaction::run(stick, authreq);
@@ -51,21 +53,20 @@ TEST_CASE("Test HOTP codes according to RFC", "[HOTP]") {
 
   //test according to https://tools.ietf.org/html/rfc4226#page-32
   {
-    WriteToHOTPSlot::CommandTransaction::CommandPayload hwrite;
+    auto hwrite = get_payload<WriteToHOTPSlot>();
     hwrite.slot_number = 0x10;
     strcpy(reinterpret_cast<char *>(hwrite.slot_name), "rfc4226_lib");
     //strcpy(reinterpret_cast<char *>(hwrite.slot_secret), "");
     const char* secretHex = "3132333435363738393031323334353637383930";
     hexStringToByte(hwrite.slot_secret, secretHex);
-    // reset the HOTP counter
-//    memset(hwrite.slot_counter, 0, 8);
+
     //hwrite.slot_config; //TODO check various configs in separate test cases
     //strcpy(reinterpret_cast<char *>(hwrite.slot_token_id), "");
     //strcpy(reinterpret_cast<char *>(hwrite.slot_counter), "");
 
     //authorize writehotp first
     {
-        Authorize::CommandTransaction::CommandPayload auth;
+        auto auth = get_payload<Authorize>();
         strcpy((char *)(auth.temporary_password), temporary_password);
         auth.crc_to_authorize = WriteToHOTPSlot::CommandTransaction::getCRC(hwrite);
         Authorize::CommandTransaction::run(stick, auth);
@@ -80,7 +81,7 @@ TEST_CASE("Test HOTP codes according to RFC", "[HOTP]") {
     };
 
     for( auto code: codes){
-        GetHOTP::CommandTransaction::CommandPayload gh;
+        auto gh = get_payload<GetHOTP>();
         gh.slot_number =  0x10;
         auto resp = GetHOTP::CommandTransaction::run(stick, gh);
         REQUIRE( resp.code == code);