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-rw-r--r--include/DeviceCommunicationExceptions.h7
-rw-r--r--include/device_proto.h70
-rw-r--r--include/log.h1
3 files changed, 67 insertions, 11 deletions
diff --git a/include/DeviceCommunicationExceptions.h b/include/DeviceCommunicationExceptions.h
index 2913975..4dbd35d 100644
--- a/include/DeviceCommunicationExceptions.h
+++ b/include/DeviceCommunicationExceptions.h
@@ -6,6 +6,7 @@
#include <stdexcept>
#include <string>
+
class DeviceCommunicationException: public std::runtime_error
{
std::string message;
@@ -14,6 +15,7 @@ public:
DeviceCommunicationException(std::string _msg): std::runtime_error(_msg), message(_msg){
++occurred;
}
+ const uint8_t getType() const {return 1;};
// virtual const char* what() const throw() override {
// return message.c_str();
// }
@@ -24,21 +26,26 @@ public:
class DeviceNotConnected: public DeviceCommunicationException {
public:
DeviceNotConnected(std::string msg) : DeviceCommunicationException(msg){}
+ const uint8_t getType(){return 2;};
+
};
class DeviceSendingFailure: public DeviceCommunicationException {
public:
DeviceSendingFailure(std::string msg) : DeviceCommunicationException(msg){}
+ const uint8_t getType(){return 3;};
};
class DeviceReceivingFailure: public DeviceCommunicationException {
public:
DeviceReceivingFailure(std::string msg) : DeviceCommunicationException(msg){}
+ const uint8_t getType(){return 4;};
};
class InvalidCRCReceived: public DeviceReceivingFailure {
public:
InvalidCRCReceived(std::string msg) : DeviceReceivingFailure(msg){}
+ const uint8_t getType(){return 5;};
};
diff --git a/include/device_proto.h b/include/device_proto.h
index bb14b42..0be9ed1 100644
--- a/include/device_proto.h
+++ b/include/device_proto.h
@@ -223,6 +223,7 @@ namespace nitrokey {
LOG(__FUNCTION__, Loglevel::DEBUG_L2);
if (dev == nullptr){
+ LOG(std::string("Throw: Device not initialized"), Loglevel::DEBUG_L1);
throw DeviceNotConnected("Device not initialized");
}
dev->m_counters.total_comm_runs++;
@@ -241,8 +242,13 @@ namespace nitrokey {
LOG("-------------------", Loglevel::DEBUG);
LOG("Outgoing HID packet:", Loglevel::DEBUG);
LOG(static_cast<std::string>(outp), Loglevel::DEBUG);
+ LOG(std::string("=> ") + std::string(commandid_to_string(static_cast<CommandID>(outp.command_id))), Loglevel::DEBUG_L1);
- if (!outp.isValid()) throw DeviceSendingFailure("Invalid outgoing packet");
+
+ if (!outp.isValid()) {
+ LOG(std::string("Throw: Invalid outgoing packet"), Loglevel::DEBUG_L1);
+ throw DeviceSendingFailure("Invalid outgoing packet");
+ }
bool successful_communication = false;
int receiving_retry_counter = 0;
@@ -255,6 +261,7 @@ namespace nitrokey {
// LOG("Encountered communication error, disconnecting device", Loglevel::DEBUG_L2);
// dev->disconnect();
dev->m_counters.sending_error++;
+ LOG(std::string("Throw: Device error while sending command "), Loglevel::DEBUG_L1);
throw DeviceSendingFailure(
std::string("Device error while sending command ") +
std::to_string(status));
@@ -290,6 +297,9 @@ namespace nitrokey {
resp.last_command_status = static_cast<uint8_t>(stick10::command_status::wrong_password);
resp.device_status = static_cast<uint8_t>(stick10::device_status::ok);
break;
+ case stick20::device_status::no_user_password_unlock:
+ resp.last_command_status = static_cast<uint8_t>(stick10::command_status::AES_dec_failed);
+ resp.device_status = static_cast<uint8_t>(stick10::device_status::ok);
default:
LOG(std::string("Unknown storage device status, cannot translate: ") +
std::to_string(resp.storage_status.device_status), Loglevel::DEBUG);
@@ -298,9 +308,9 @@ namespace nitrokey {
};
}
- //SENDPASSWORD gives wrong CRC , for now rely on !=0 (TODO report)
-// if (resp.device_status == 0 && resp.last_command_crc == outp.crc && resp.isCRCcorrect()) break;
- auto CRC_equal_awaited = resp.last_command_crc == outp.crc;
+ //Some of the commands return wrong CRC, for now skip checking it (TODO list and report)
+ //if (resp.device_status == 0 && resp.last_command_crc == outp.crc && resp.isCRCcorrect()) break;
+ auto CRC_equal_awaited = true; // resp.last_command_crc == outp.crc;
if (resp.device_status == static_cast<uint8_t>(stick10::device_status::ok) &&
CRC_equal_awaited && resp.isValid()){
successful_communication = true;
@@ -308,7 +318,8 @@ namespace nitrokey {
}
if (resp.device_status == static_cast<uint8_t>(stick10::device_status::busy)) {
dev->m_counters.busy++;
- if (busy_counter++<3) {
+
+ if (busy_counter++<10) {
receiving_retry_counter++;
LOG("Status busy, not decreasing receiving_retry_counter counter: " +
std::to_string(receiving_retry_counter), Loglevel::DEBUG_L2);
@@ -319,6 +330,13 @@ namespace nitrokey {
LOG("Status busy, decreasing receiving_retry_counter counter: " +
std::to_string(receiving_retry_counter) + ", current delay:"
+ std::to_string(retry_timeout.count()), Loglevel::DEBUG);
+ LOG(std::string("Busy retry ")
+ + std::to_string(resp.storage_status.device_status)
+ + " "
+ + std::to_string(retry_timeout.count())
+ + " "
+ + std::to_string(receiving_retry_counter)
+ , Loglevel::DEBUG_L1);
}
}
if (resp.device_status == static_cast<uint8_t>(stick10::device_status::busy) &&
@@ -328,8 +346,8 @@ namespace nitrokey {
break;
}
LOG(std::string("Retry status - dev status, awaited cmd crc, correct packet CRC: ")
- + std::to_string(resp.device_status) + " " +
- std::to_string(CRC_equal_awaited) +
+ + std::to_string(resp.device_status) +
+ " " + std::to_string(CRC_equal_awaited) +
" " + std::to_string(resp.isCRCcorrect()), Loglevel::DEBUG_L2);
if (!resp.isCRCcorrect()) dev->m_counters.wrong_CRC++;
@@ -342,6 +360,7 @@ namespace nitrokey {
LOG("Invalid incoming HID packet:", Loglevel::DEBUG_L2);
LOG(static_cast<std::string>(resp), Loglevel::DEBUG_L2);
dev->m_counters.total_retries++;
+ LOG(".", Loglevel::DEBUG_L1);
std::this_thread::sleep_for(retry_timeout);
continue;
}
@@ -351,6 +370,15 @@ namespace nitrokey {
Loglevel::DEBUG);
}
+ if(resp.last_command_crc != outp.crc){
+ LOG(std::string("Accepting response with CRC other than expected ")
+ + "Command ID: " + std::to_string(resp.command_id) + " " +
+ commandid_to_string(static_cast<CommandID>(resp.command_id)) + " "
+ + "Reported by response and expected: " + std::to_string(resp.last_command_crc) + "!=" + std::to_string(outp.crc),
+ Loglevel::WARNING
+ );
+ }
+
dev->set_last_command_status(resp.last_command_status); // FIXME should be handled on device.recv
clear_packet(outp);
@@ -358,32 +386,52 @@ namespace nitrokey {
if (status <= 0) {
dev->m_counters.receiving_error++;
+ LOG(std::string("Throw: Device error while executing command "), Loglevel::DEBUG_L1);
throw DeviceReceivingFailure( //FIXME replace with CriticalErrorException
std::string("Device error while executing command ") +
std::to_string(status));
}
+ LOG(std::string("<= ") +
+ std::string(
+ commandid_to_string(static_cast<CommandID>(resp.command_id))
+ + std::string(" ")
+ + std::to_string(resp.storage_status.device_status)
+// + std::to_string( status_translate_command(resp.storage_status.device_status))
+ ), Loglevel::DEBUG_L1);
+
LOG("Incoming HID packet:", Loglevel::DEBUG);
LOG(static_cast<std::string>(resp), Loglevel::DEBUG);
- LOG(std::string("receiving_retry_counter count: ") + std::to_string(receiving_retry_counter),
- Loglevel::DEBUG_L2);
+ if (dev->get_retry_receiving_count() - receiving_retry_counter > 2) {
+ LOG(std::string("Packet received with receiving_retry_counter count: ") +
+ std::to_string(receiving_retry_counter),
+ Loglevel::DEBUG_L1);
+ }
if (resp.device_status == static_cast<uint8_t>(stick10::device_status::busy) &&
static_cast<stick20::device_status>(resp.storage_status.device_status)
== stick20::device_status::busy_progressbar){
dev->m_counters.busy_progressbar++;
+ LOG(std::string("Throw: Long operation in progress exception"), Loglevel::DEBUG_L1);
throw LongOperationInProgressException(
resp.command_id, resp.device_status, resp.storage_status.progress_bar_value);
}
- if (!resp.isValid()) throw InvalidCRCReceived("Invalid incoming packet");
- if (receiving_retry_counter <= 0)
+ if (!resp.isValid()) {
+ LOG(std::string("Throw: Invalid incoming packet"), Loglevel::DEBUG_L1);
+ throw InvalidCRCReceived("Invalid incoming packet");
+ }
+ if (receiving_retry_counter <= 0){
+ LOG(std::string("Throw: \"Maximum receiving_retry_counter count reached for receiving response from the device!\""
+ + std::to_string(receiving_retry_counter)), Loglevel::DEBUG_L1);
throw DeviceReceivingFailure(
"Maximum receiving_retry_counter count reached for receiving response from the device!");
+ }
dev->m_counters.communication_successful++;
if (resp.last_command_status != static_cast<uint8_t>(stick10::command_status::ok)){
dev->m_counters.command_result_not_equal_0_recv++;
+ LOG(std::string("Throw: CommandFailedException"), Loglevel::DEBUG_L1);
throw CommandFailedException(resp.command_id, resp.last_command_status);
}
diff --git a/include/log.h b/include/log.h
index 80e5097..a97ff25 100644
--- a/include/log.h
+++ b/include/log.h
@@ -19,6 +19,7 @@ namespace nitrokey {
ERROR,
WARNING,
INFO,
+ DEBUG_L1,
DEBUG,
DEBUG_L2
};
generated by cgit v1.2.3 (git 2.46.0) at 2024-11-03 19:36:05 +0000