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| author | Szczepan Zalega <szczepan@nitrokey.com> | 2016-08-05 20:59:50 +0200 |
|---|---|---|
| committer | Szczepan Zalega <szczepan@nitrokey.com> | 2016-08-05 21:56:07 +0200 |
| commit | caf500394b7ba674e2fff834f2d170a0f0a909a4 (patch) | |
| tree | 2508357c2a88f0d44a483ee9801909b72a162753 | |
| parent | b9b6eb6d618915a8ee693e345448d2bcd39779cc (diff) | |
| download | libnitrokey-caf500394b7ba674e2fff834f2d170a0f0a909a4.tar.gz libnitrokey-caf500394b7ba674e2fff834f2d170a0f0a909a4.tar.bz2 | |
Clear outgoing packet as soon as command response is received
Signed-off-by: Szczepan Zalega <szczepan@nitrokey.com>
| -rw-r--r-- | include/device_proto.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/include/device_proto.h b/include/device_proto.h index 78abe38..f28b5b9 100644 --- a/include/device_proto.h +++ b/include/device_proto.h @@ -161,7 +161,13 @@ class Transaction : semantics::non_constructible { return outp.crc; } - static response_payload run(device::Device &dev, + template <typename T> + static void clear_packet(T &st){ + bzero(&st, sizeof(st)); + } + + + static response_payload run(device::Device &dev, const command_payload &payload) { using namespace ::nitrokey::device; using namespace ::nitrokey::log; @@ -208,6 +214,8 @@ class Transaction : semantics::non_constructible { std::this_thread::sleep_for(dev.get_retry_timeout()); continue; } + clear_packet(outp); + if (status <= 0) throw std::runtime_error( std::string("Device error while executing command ") + |