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Move rtc

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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
This commit is contained in:
Pol Henarejos
2026-01-24 01:15:10 +01:00
parent 42267cb237
commit 860f77a45b
3 changed files with 47 additions and 22 deletions
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27
src/rescue.c
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@@ -19,14 +19,6 @@
#include "apdu.h"
#include "pico_keys_version.h"
#include "otp.h"
#ifdef PICO_PLATFORM
#include "pico/bootrom.h"
#include "hardware/watchdog.h"
#include "pico/aon_timer.h"
#else
#include <sys/time.h>
#include <time.h>
#endif
#include "mbedtls/ecdsa.h"
#include "mbedtls/sha256.h"
#include "random.h"
@@ -38,7 +30,6 @@ extern char __flash_binary_end;
int rescue_process_apdu();
int rescue_unload();
bool set_rtc = false;
const uint8_t rescue_aid[] = {
8,
@@ -220,14 +211,7 @@ int cmd_write() {
uint32_t t = (apdu.data[0] << 24) | (apdu.data[1] << 16) | (apdu.data[2] << 8) | apdu.data[3];
tv_sec = (time_t)t;
}
#ifdef PICO_PLATFORM
struct timespec tv = {.tv_sec = tv_sec, .tv_nsec = 0};
aon_timer_set_time(&tv);
#else
struct timeval tv = {.tv_sec = tv_sec, .tv_usec = 0};
settimeofday(&tv, NULL);
#endif
set_rtc = true;
set_rtc_time(tv_sec);
}
led_3_blinks();
return SW_OK();
@@ -277,16 +261,15 @@ int cmd_read() {
if (p2 != 0x1 && p2 != 0x2) {
return SW_INCORRECT_P1P2();
}
if (!set_rtc) {
if (!has_set_rtc()) {
return SW_CONDITIONS_NOT_SATISFIED();
}
res_APDU_size = 0;
time_t tv_sec = get_rtc_time();
#ifdef PICO_PLATFORM
struct timespec tv;
aon_timer_get_time(&tv);
struct timespec tv = {.tv_sec = tv_sec, .tv_nsec = 0};
#else
struct timeval tv;
gettimeofday(&tv, NULL);
struct timeval tv = {.tv_sec = tv_sec, .tv_usec = 0};
#endif
if (p2 == 0x1) {
struct tm *tm = localtime(&tv.tv_sec);