dearsky/pico-hsm
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First attempt to add support to ESP32.

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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
This commit is contained in:
Pol Henarejos
2024-04-08 19:41:39 +02:00
parent ac781c1db6
commit d6456b4dde
17 changed files with 92 additions and 34 deletions
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36
src/hsm/cmd_extras.c
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@@ -15,11 +15,12 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "common.h"
#include "mbedtls/ecdh.h"
#include "sc_hsm.h"
#ifndef ENABLE_EMULATION
#include "mbedtls/ecdh.h"
#if !defined(ENABLE_EMULATION) && !defined(ESP_PLATFORM)
#include "hardware/rtc.h"
#else
#include <sys/time.h>
#endif
#include "files.h"
#include "random.h"
@@ -33,7 +34,7 @@ int cmd_extras() {
return SW_INCORRECT_P1P2();
}
if (apdu.nc == 0) {
#ifndef ENABLE_EMULATION
#if !defined(ENABLE_EMULATION) && !defined(ESP_PLATFORM)
datetime_t dt;
if (!rtc_get_datetime(&dt)) {
return SW_EXEC_ERROR();
@@ -46,13 +47,26 @@ int cmd_extras() {
res_APDU[res_APDU_size++] = dt.hour;
res_APDU[res_APDU_size++] = dt.min;
res_APDU[res_APDU_size++] = dt.sec;
#else
struct timeval tv;
struct tm *tm;
gettimeofday(&tv, NULL);
tm = localtime(&tv.tv_sec);
res_APDU[res_APDU_size++] = (tm->tm_year + 1900) >> 8;
res_APDU[res_APDU_size++] = (tm->tm_year + 1900) & 0xff;
res_APDU[res_APDU_size++] = tm->tm_mon;
res_APDU[res_APDU_size++] = tm->tm_mday;
res_APDU[res_APDU_size++] = tm->tm_wday;
res_APDU[res_APDU_size++] = tm->tm_hour;
res_APDU[res_APDU_size++] = tm->tm_min;
res_APDU[res_APDU_size++] = tm->tm_sec;
#endif
}
else {
if (apdu.nc != 8) {
return SW_WRONG_LENGTH();
}
#ifndef ENABLE_EMULATION
#if !defined(ENABLE_EMULATION) && !defined(ESP_PLATFORM)
datetime_t dt;
dt.year = (apdu.data[0] << 8) | (apdu.data[1]);
dt.month = apdu.data[2];
@@ -64,6 +78,18 @@ int cmd_extras() {
if (!rtc_set_datetime(&dt)) {
return SW_WRONG_DATA();
}
#else
struct tm tm;
struct timeval tv;
tm.tm_year = ((apdu.data[0] << 8) | (apdu.data[1])) - 1900;
tm.tm_mon = apdu.data[2];
tm.tm_mday = apdu.data[3];
tm.tm_wday = apdu.data[4];
tm.tm_hour = apdu.data[5];
tm.tm_min = apdu.data[6];
tm.tm_sec = apdu.data[7];
tv.tv_sec = mktime(&tm);
settimeofday(&tv, NULL);
#endif
}
}