Mirror/Momentum-Firmware
1
0
Fork 0
mirror of https://github.com/Next-Flip/Momentum-Firmware.git synced 2026-05-12 13:58:36 -07:00
Code Issues Packages Projects Releases Wiki Activity

Reimplement exponential PIN code timeout post-merge

Browse Source
This commit is contained in:
Willy-JL
2024-08-07 20:53:15 +02:00
parent 0332efc700
commit 1225b7319c
1 changed files with 8 additions and 21 deletions
Download Patch File Download Diff File Expand all files Collapse all files

29
applications/services/desktop/helpers/pin_code.c
View File

@@ -27,20 +27,6 @@ static const NotificationSequence sequence_pin_fail = {
NULL,
};
static const uint8_t desktop_helpers_fails_timeout[] = {
0,
0,
0,
0,
30,
60,
90,
120,
150,
180,
/* +60 for every next fail */
};
static uint32_t desktop_pin_code_pack(const DesktopPinCode* pin_code) {
furi_check(pin_code);
furi_check(pin_code->length <= sizeof(pin_code->data));
@@ -91,13 +77,14 @@ void desktop_pin_lock_error_notify(void) {
uint32_t desktop_pin_lock_get_fail_timeout(void) {
uint32_t pin_fails = furi_hal_rtc_get_pin_fails();
uint32_t pin_timeout = 0;
uint32_t max_index = COUNT_OF(desktop_helpers_fails_timeout) - 1;
if(pin_fails <= max_index) {
pin_timeout = desktop_helpers_fails_timeout[pin_fails];
} else {
pin_timeout = desktop_helpers_fails_timeout[max_index] + (pin_fails - max_index) * 60;
if(pin_fails < 3) {
return 0;
}
return pin_timeout;
// Use for loop to avoid including pow() function (4kb of dfu flash)
uint32_t mult = 1;
for(size_t i = 0; i < pin_fails - 3; i++) {
mult *= 2;
}
return 30 * mult;
}