Separated waiting for message from acting on message.

Necessary refactoring of parameter types propagated through source.
This commit is contained in:
2019-08-21 15:55:33 +01:00
parent 2f8e417d00
commit 2987cbe26e
12 changed files with 51 additions and 45 deletions

View File

@@ -35,7 +35,7 @@ uint32_t U2F_Msg_CMD::getLe(const uint32_t byteCount, vector<uint8_t> bytes)
if (byteCount != 0)
{
//Le must be length of data in bytes
switch (byteCount)
{
case 1:
@@ -60,24 +60,24 @@ uint32_t U2F_Msg_CMD::getLe(const uint32_t byteCount, vector<uint8_t> bytes)
return 0;
}
shared_ptr<U2F_Msg_CMD> U2F_Msg_CMD::generate(const shared_ptr<U2FMessage> uMsg)
shared_ptr<U2F_Msg_CMD> U2F_Msg_CMD::generate(const U2FMessage& uMsg)
{
if (uMsg->cmd != U2FHID_MSG)
if (uMsg.cmd != U2FHID_MSG)
throw runtime_error{ "Failed to get U2F Msg uMsg" };
else if (uMsg->data.size() < 4)
else if (uMsg.data.size() < 4)
{
U2F_Msg_CMD::error(uMsg->cid, APDU_STATUS::SW_WRONG_LENGTH);
U2F_Msg_CMD::error(uMsg.cid, APDU_STATUS::SW_WRONG_LENGTH);
throw runtime_error{ "Msg data is incorrect size" };
}
U2F_Msg_CMD cmd;
auto &dat = uMsg->data;
auto &dat = uMsg.data;
cmd.cla = dat[0];
if (cmd.cla != 0)
{
U2F_Msg_CMD::error(uMsg->cid, APDU_STATUS::SW_COMMAND_NOT_ALLOWED);
U2F_Msg_CMD::error(uMsg.cid, APDU_STATUS::SW_COMMAND_NOT_ALLOWED);
throw runtime_error{ "Invalid CLA value in U2F Message" };
}
@@ -93,7 +93,7 @@ shared_ptr<U2F_Msg_CMD> U2F_Msg_CMD::generate(const shared_ptr<U2FMessage> uMsg)
{
if (cBCount == 0)
{
U2F_Msg_CMD::error(uMsg->cid, APDU_STATUS::SW_WRONG_LENGTH);
U2F_Msg_CMD::error(uMsg.cid, APDU_STATUS::SW_WRONG_LENGTH);
throw runtime_error{ "Invalid command - should have attached data" };
}
@@ -116,7 +116,7 @@ shared_ptr<U2F_Msg_CMD> U2F_Msg_CMD::generate(const shared_ptr<U2FMessage> uMsg)
}
catch (runtime_error& ignored)
{
U2F_Msg_CMD::error(uMsg->cid, APDU_STATUS::SW_WRONG_LENGTH);
U2F_Msg_CMD::error(uMsg.cid, APDU_STATUS::SW_WRONG_LENGTH);
throw;
}
}
@@ -131,7 +131,7 @@ shared_ptr<U2F_Msg_CMD> U2F_Msg_CMD::generate(const shared_ptr<U2FMessage> uMsg)
}
catch (runtime_error& ignored)
{
U2F_Msg_CMD::error(uMsg->cid, APDU_STATUS::SW_WRONG_LENGTH);
U2F_Msg_CMD::error(uMsg.cid, APDU_STATUS::SW_WRONG_LENGTH);
throw;
}
}
@@ -161,7 +161,7 @@ shared_ptr<U2F_Msg_CMD> U2F_Msg_CMD::generate(const shared_ptr<U2FMessage> uMsg)
"\t\t\t\t\t<td>%u</td>\n"
"\t\t\t\t\t<td>%3u</td>\n"
"\t\t\t\t\t<td class=\"data\">", cmd.cla, cmd.ins, cmd.p1, cmd.p2, cmd.lc);
for (auto b : dBytes)
fprintf(hAS, "%3u ", b);
@@ -190,7 +190,7 @@ shared_ptr<U2F_Msg_CMD> U2F_Msg_CMD::generate(const shared_ptr<U2FMessage> uMsg)
}
catch (const APDU_STATUS e)
{
U2F_Msg_CMD::error(uMsg->cid, e);
U2F_Msg_CMD::error(uMsg.cid, e);
throw runtime_error{ "APDU construction error" };
return {};
}