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Improved U2F HID error handling.

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Fixed U2FMessage's error reporting.
Implemented better error reporting.
This commit is contained in:
Michael Kuc
2018-08-10 14:24:26 +00:00
parent 2ced303d3a
commit a20c190fea
3 changed files with 23 additions and 16 deletions
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8
U2F_Init_CMD.cpp
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@@ -9,8 +9,16 @@ U2F_Init_CMD::U2F_Init_CMD(const shared_ptr<U2FMessage> uMsg)
{
if (uMsg->cmd != U2FHID_INIT)
throw runtime_error{ "Failed to get U2F Init message" };
else if (uMsg->cid != CID_BROADCAST)
{
U2FMessage::error(uMsg->cid, ERR_OTHER);
throw runtime_error{ "Invalid CID for init command" };
}
else if (uMsg->data.size() != INIT_NONCE_SIZE)
{
U2FMessage::error(uMsg->cid, ERR_INVALID_LEN);
throw runtime_error{ "Init nonce is incorrect size" };
}
this->nonce = *reinterpret_cast<const uint64_t*>(uMsg->data.data());
}