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Desktop: Sanity check PIN length for good measure (#3879)

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* Desktop: Sanity check PIN length for good measure
* Desktop: replace hardcoded values with macros in desktop_view_pin_input.c

Co-authored-by: あく <alleteam@gmail.com>
This commit is contained in:
WillyJL 2024-09-06 11:33:17 +02:00 committed by GitHub
parent c6326915ae
commit 4fd76524c9
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GPG key ID: B5690EEEBB952194
3 changed files with 5 additions and 3 deletions
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3
applications/services/desktop/helpers/pin_code.c
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@ -58,7 +58,8 @@ static uint32_t desktop_pin_code_pack(const DesktopPinCode* pin_code) {
}
bool desktop_pin_code_is_set(void) {
return furi_hal_rtc_get_pin_value() >> DESKTOP_PIN_CODE_LENGTH_OFFSET;
uint8_t length = furi_hal_rtc_get_pin_value() >> DESKTOP_PIN_CODE_LENGTH_OFFSET;
return length >= DESKTOP_PIN_CODE_MIN_LEN && length <= DESKTOP_PIN_CODE_MAX_LEN;
}
void desktop_pin_code_set(const DesktopPinCode* pin_code) {

1
applications/services/desktop/helpers/pin_code.h
View file

@ -3,6 +3,7 @@
#include <stdint.h>
#include <stdbool.h>
#define DESKTOP_PIN_CODE_MIN_LEN (4)
#define DESKTOP_PIN_CODE_MAX_LEN (10)
typedef struct {

4
applications/services/desktop/views/desktop_view_pin_input.c
View file

@ -13,7 +13,7 @@
#define DEFAULT_PIN_X 64
#define DEFAULT_PIN_Y 32
#define MIN_PIN_LENGTH 4
#define MIN_PIN_LENGTH DESKTOP_PIN_CODE_MIN_LEN
#define MAX_PIN_LENGTH DESKTOP_PIN_CODE_MAX_LEN
struct DesktopViewPinInput {
@ -103,7 +103,7 @@ static void desktop_view_pin_input_draw_cells(Canvas* canvas, DesktopViewPinInpu
furi_assert(canvas);
furi_assert(model);
uint8_t draw_pin_size = MAX(4, model->pin.length + 1);
uint8_t draw_pin_size = MAX(MIN_PIN_LENGTH, model->pin.length + 1);
if(model->locked_input || (model->pin.length == MAX_PIN_LENGTH)) {
draw_pin_size = model->pin.length;
}