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cap_button
Author | SHA1 | Date | |
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fd9a4fd6b3 | |||
d5c30eca7c | |||
b3ac739a35 | |||
3b53537077 | |||
3fad9a7a7d | |||
8973608f59 | |||
8af6505f6d |
41
fido2/ctap.c
41
fido2/ctap.c
@ -437,7 +437,19 @@ static unsigned int get_credential_id_size(CTAP_credentialDescriptor * cred)
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static int ctap2_user_presence_test()
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{
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device_set_status(CTAPHID_STATUS_UPNEEDED);
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return ctap_user_presence_test(CTAP2_UP_DELAY_MS);
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int ret = ctap_user_presence_test(CTAP2_UP_DELAY_MS);
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if ( ret > 0 )
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{
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return CTAP1_ERR_SUCCESS;
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}
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else if (ret < 0)
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{
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return CTAP2_ERR_KEEPALIVE_CANCEL;
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}
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else
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{
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return CTAP2_ERR_ACTION_TIMEOUT;
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}
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}
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static int ctap_make_auth_data(struct rpId * rp, CborEncoder * map, uint8_t * auth_data_buf, uint32_t * len, CTAP_credInfo * credInfo)
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@ -470,15 +482,7 @@ static int ctap_make_auth_data(struct rpId * rp, CborEncoder * map, uint8_t * au
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int but;
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but = ctap2_user_presence_test(CTAP2_UP_DELAY_MS);
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if (!but)
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{
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return CTAP2_ERR_OPERATION_DENIED;
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}
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else if (but < 0) // Cancel
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{
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return CTAP2_ERR_KEEPALIVE_CANCEL;
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}
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check_retr(but);
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device_set_status(CTAPHID_STATUS_PROCESSING);
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@ -707,10 +711,7 @@ uint8_t ctap_make_credential(CborEncoder * encoder, uint8_t * request, int lengt
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}
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if (MC.pinAuthEmpty)
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{
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if (!ctap2_user_presence_test(CTAP2_UP_DELAY_MS))
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{
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return CTAP2_ERR_OPERATION_DENIED;
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}
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check_retr( ctap2_user_presence_test(CTAP2_UP_DELAY_MS) );
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return ctap_is_pin_set() == 1 ? CTAP2_ERR_PIN_AUTH_INVALID : CTAP2_ERR_PIN_NOT_SET;
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}
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if ((MC.paramsParsed & MC_requiredMask) != MC_requiredMask)
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@ -1143,10 +1144,7 @@ uint8_t ctap_get_assertion(CborEncoder * encoder, uint8_t * request, int length)
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if (GA.pinAuthEmpty)
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{
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if (!ctap2_user_presence_test(CTAP2_UP_DELAY_MS))
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{
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return CTAP2_ERR_OPERATION_DENIED;
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}
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check_retr( ctap2_user_presence_test(CTAP2_UP_DELAY_MS) );
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return ctap_is_pin_set() == 1 ? CTAP2_ERR_PIN_AUTH_INVALID : CTAP2_ERR_PIN_NOT_SET;
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}
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if (GA.pinAuthPresent)
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@ -1656,14 +1654,11 @@ uint8_t ctap_request(uint8_t * pkt_raw, int length, CTAP_RESPONSE * resp)
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break;
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case CTAP_RESET:
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printf1(TAG_CTAP,"CTAP_RESET\n");
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if (ctap2_user_presence_test(CTAP2_UP_DELAY_MS))
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status = ctap2_user_presence_test(CTAP2_UP_DELAY_MS);
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if (status == CTAP1_ERR_SUCCESS)
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{
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ctap_reset();
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}
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else
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{
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status = CTAP2_ERR_OPERATION_DENIED;
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}
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break;
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case GET_NEXT_ASSERTION:
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printf1(TAG_CTAP,"CTAP_NEXT_ASSERTION\n");
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@ -131,7 +131,7 @@
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#define PIN_LOCKOUT_ATTEMPTS 8 // Number of attempts total
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#define PIN_BOOT_ATTEMPTS 3 // number of attempts per boot
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#define CTAP2_UP_DELAY_MS 5000
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#define CTAP2_UP_DELAY_MS 29000
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typedef struct
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{
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@ -49,6 +49,7 @@
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#define CTAP2_ERR_PIN_POLICY_VIOLATION 0x37
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#define CTAP2_ERR_PIN_TOKEN_EXPIRED 0x38
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#define CTAP2_ERR_REQUEST_TOO_LARGE 0x39
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#define CTAP2_ERR_ACTION_TIMEOUT 0x3A
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#define CTAP1_ERR_OTHER 0x7F
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#define CTAP2_ERR_SPEC_LAST 0xDF
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#define CTAP2_ERR_EXTENSION_FIRST 0xE0
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@ -55,11 +55,43 @@ static int is_physical_button_pressed()
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static int is_touch_button_pressed()
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{
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return tsc_read_button(0) || tsc_read_button(1);
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int is_pressed = (tsc_read_button(0) || tsc_read_button(1));
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#ifndef IS_BOOTLOADER
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if (is_pressed)
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{
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// delay for debounce, and longer than polling timer period.
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delay(95);
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return (tsc_read_button(0) || tsc_read_button(1));
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}
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#endif
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return is_pressed;
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}
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int (*IS_BUTTON_PRESSED)() = is_physical_button_pressed;
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static void edge_detect_touch_button()
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{
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static uint8_t last_touch = 0;
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uint8_t current_touch = 0;
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if (is_touch_button_pressed == IS_BUTTON_PRESSED)
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{
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current_touch = (tsc_read_button(0) || tsc_read_button(1));
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// 1 sample per 25 ms
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if ((millis() - __last_button_bounce_time) > 25)
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{
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// Detect "touch / rising edge"
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if (!last_touch && current_touch)
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{
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__last_button_press_time = millis();
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}
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__last_button_bounce_time = millis();
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last_touch = current_touch;
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}
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}
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}
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void request_from_nfc(bool request_active) {
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_RequestComeFromNFC = request_active;
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}
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@ -78,19 +110,7 @@ void TIM6_DAC_IRQHandler()
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}
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}
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if (is_touch_button_pressed == IS_BUTTON_PRESSED)
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{
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if (IS_BUTTON_PRESSED())
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{
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// Only allow 1 press per 25 ms.
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if ((millis() - __last_button_bounce_time) > 25)
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{
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__last_button_press_time = millis();
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}
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__last_button_bounce_time = millis();
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}
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}
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edge_detect_touch_button();
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#ifndef IS_BOOTLOADER
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// NFC sending WTX if needs
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@ -142,7 +162,6 @@ void device_set_status(uint32_t status)
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int device_is_button_pressed()
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{
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return IS_BUTTON_PRESSED();
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}
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@ -703,9 +703,6 @@ void apdu_process(uint8_t buf0, uint8_t *apduptr, APDU_STRUCT *apdu)
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// WTX_on(WTX_TIME_DEFAULT);
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request_from_nfc(true);
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ctap_response_init(&ctap_resp);
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delay(1);
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printf1(TAG_NFC,"[%d] ", apdu->lc);
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dump_hex1(TAG_NFC, apdu->data, apdu->lc);
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status = ctap_request(apdu->data, apdu->lc, &ctap_resp);
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request_from_nfc(false);
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// if (!WTX_off())
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@ -759,7 +756,8 @@ void apdu_process(uint8_t buf0, uint8_t *apduptr, APDU_STRUCT *apdu)
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case APDU_SOLO_RESET:
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if (apdu->lc == 4 && !memcmp(apdu->data, "\x12\x56\xab\xf0", 4)) {
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printf1(TAG_NFC, "Reset...\r\n");
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delay(10);
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nfc_write_response(buf0, SW_SUCCESS);
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delay(20);
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device_reboot();
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while(1);
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} else {
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