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Fix initializing variables.

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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
This commit is contained in:
Pol Henarejos
2022-09-08 16:38:13 +02:00
parent 9b137f6f08
commit 7491021102
1 changed files with 6 additions and 4 deletions
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8
src/usb/hid/hid.c
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@@ -33,7 +33,7 @@ typedef struct msg_packet {
uint8_t data[U2F_MAX_PACKET_SIZE]; uint8_t data[U2F_MAX_PACKET_SIZE];
} __packed msg_packet_t; } __packed msg_packet_t;
msg_packet_t msg_packet; msg_packet_t msg_packet = { 0 };
void tud_mount_cb() void tud_mount_cb()
{ {
@@ -44,7 +44,7 @@ bool driver_mounted() {
return mounted; return mounted;
} }
U2FHID_FRAME *u2f_req, *u2f_resp; U2FHID_FRAME *u2f_req = NULL, *u2f_resp = NULL;
int driver_init() { int driver_init() {
tud_init(BOARD_TUD_RHPORT); tud_init(BOARD_TUD_RHPORT);
@@ -127,6 +127,7 @@ void tud_hid_set_report_cb(uint8_t itf, uint8_t report_id, hid_report_type_t rep
int u2f_error(uint8_t error) { int u2f_error(uint8_t error) {
u2f_resp = (U2FHID_FRAME *)usb_get_tx(); u2f_resp = (U2FHID_FRAME *)usb_get_tx();
memset(u2f_resp, 0, sizeof(U2FHID_FRAME));
u2f_resp->cid = u2f_req->cid; u2f_resp->cid = u2f_req->cid;
u2f_resp->init.cmd = U2FHID_ERROR; u2f_resp->init.cmd = U2FHID_ERROR;
u2f_resp->init.bcntl = 1; u2f_resp->init.bcntl = 1;
@@ -138,7 +139,7 @@ int u2f_error(uint8_t error) {
uint8_t last_cmd = 0; uint8_t last_cmd = 0;
uint8_t last_seq = 0; uint8_t last_seq = 0;
U2FHID_FRAME last_req; U2FHID_FRAME last_req = { 0 };
uint32_t lock = 0; uint32_t lock = 0;
int driver_process_usb_packet(uint16_t read) { int driver_process_usb_packet(uint16_t read) {
@@ -236,6 +237,7 @@ int driver_process_usb_packet(uint16_t read) {
else else
apdu_sent = apdu_process(u2f_req->init.data, MSG_LEN(u2f_req)); apdu_sent = apdu_process(u2f_req->init.data, MSG_LEN(u2f_req));
DEBUG_PAYLOAD(apdu.data, (int)apdu.nc); DEBUG_PAYLOAD(apdu.data, (int)apdu.nc);
msg_packet.len = msg_packet.current_len = 0; //Reset the transaction
} }
else { else {
if (msg_packet.len == 0) if (msg_packet.len == 0)