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Added CTAPHID_CANCEL support.

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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
This commit is contained in:
Pol Henarejos
2022-09-23 18:07:27 +02:00
parent 4d7101b802
commit f8590ba8c7
1 changed files with 7 additions and 0 deletions
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7
src/usb/hid/hid.c
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@@ -146,6 +146,7 @@ uint32_t lock = 0;
uint8_t thread_type = 0; //1 is APDU, 2 is CBOR uint8_t thread_type = 0; //1 is APDU, 2 is CBOR
extern void cbor_thread(); extern void cbor_thread();
extern bool cancel_button;
int driver_process_usb_nopacket() { int driver_process_usb_nopacket() {
if (last_packet_time > 0 && last_packet_time+500 < board_millis()) { if (last_packet_time > 0 && last_packet_time+500 < board_millis()) {
@@ -295,6 +296,12 @@ int driver_process_usb_packet(uint16_t read) {
if (apdu_sent < 0) if (apdu_sent < 0)
return ctap_error(-apdu_sent); return ctap_error(-apdu_sent);
} }
else if (ctap_req->init.cmd == CTAPHID_CANCEL) {
ctap_error(0x2D);
msg_packet.len = msg_packet.current_len = 0;
last_packet_time = 0;
cancel_button = true;
}
else { else {
if (msg_packet.len == 0) if (msg_packet.len == 0)
return ctap_error(CTAP1_ERR_INVALID_CMD); return ctap_error(CTAP1_ERR_INVALID_CMD);