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pin auth working

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This commit is contained in:
Conor Patrick
2018-07-08 22:36:16 -04:00
parent 7df04964cc
commit b9220defcc
18 changed files with 10706 additions and 993 deletions
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202
efm32/src/device.c
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@@ -25,63 +25,63 @@
// return 1 if success, error otherwise
int ctap_generate_rng(uint8_t * dst, size_t num)
{
int i;
for (i = 0; i < num; i++)
{
*dst++ = rand();
}
return 1;
int i;
for (i = 0; i < num; i++)
{
*dst++ = rand();
}
return 1;
}
uint32_t _c1 = 0, _c2 = 0;
uint32_t ctap_atomic_count(int sel)
{
if (sel == 0)
{
_c1++;
return _c1;
}
else
{
_c2++;
return _c2;
}
if (sel == 0)
{
_c1++;
return _c1;
}
else
{
_c2++;
return _c2;
}
}
// Verify the user
// return 1 if user is verified, 0 if not
int ctap_user_verification(uint8_t arg)
{
return 1;
return 1;
}
// Test for user presence
// Return 1 for user is present, 0 user not present
int ctap_user_presence_test()
{
return 1;
return 1;
}
// Must be implemented by application
// data is HID_MESSAGE_SIZE long in bytes
void ctaphid_write_block(uint8_t * data)
{
printf1(TAG_DUMP,"<< "); dump_hex1(TAG_DUMP, data, HID_MESSAGE_SIZE);
usbhid_send(data);
printf1(TAG_DUMP,"<< "); dump_hex1(TAG_DUMP, data, HID_MESSAGE_SIZE);
usbhid_send(data);
}
void heartbeat()
{
static int beat = 0;
GPIO_PinOutToggle(gpioPortF,4);
GPIO_PinOutToggle(gpioPortF,5);
static int beat = 0;
GPIO_PinOutToggle(gpioPortF,4);
GPIO_PinOutToggle(gpioPortF,5);
// printf("heartbeat %d %d\r\n", beat++,CRYOTIMER->CNT);
// printf("heartbeat %d %d\r\n", beat++,CRYOTIMER->CNT);
}
uint32_t millis()
{
return CRYOTIMER->CNT;
return CRYOTIMER->CNT;
}
@@ -94,62 +94,62 @@ static int msgs_to_recv = 0;
static void wait_for_efm8_ready()
{
// Wait for efm8 to be ready
while (GPIO_PinInGet(RDY_PIN) == 0)
;
// Wait for efm8 to be ready
while (GPIO_PinInGet(RDY_PIN) == 0)
;
}
static void wait_for_efm8_busy()
{
// Wait for efm8 to be ready
while (GPIO_PinInGet(RDY_PIN) != 0)
;
// Wait for efm8 to be ready
while (GPIO_PinInGet(RDY_PIN) != 0)
;
}
int usbhid_recv(uint8_t * msg)
{
int i;
int i;
if (GPIO_PinInGet(MSG_AVAIL_PIN) == 0)
{
GPIO_PinOutClear(RW_PIN); // Drive low to indicate READ
wait_for_efm8_ready();
if (GPIO_PinInGet(MSG_AVAIL_PIN) == 0)
{
GPIO_PinOutClear(RW_PIN); // Drive low to indicate READ
wait_for_efm8_ready();
for (i = 0; i < 64; i++)
{
msg[i] = USART_SpiTransfer(USART1, 'A');
// delay(1);
}
for (i = 0; i < 64; i++)
{
msg[i] = USART_SpiTransfer(USART1, 'A');
// delay(1);
}
GPIO_PinOutSet(RW_PIN);
GPIO_PinOutSet(RW_PIN);
wait_for_efm8_busy();
wait_for_efm8_busy();
// msgs_to_recv--;
// printf(">> ");
// dump_hex(msg,64);
return 64;
}
// msgs_to_recv--;
// printf(">> ");
// dump_hex(msg,64);
return 64;
}
return 0;
return 0;
}
void usbhid_send(uint8_t * msg)
{
int i;
// uint32_t t1 = millis();
USART_SpiTransfer(USART1, *msg++); // Send 1 byte
wait_for_efm8_ready();
int i;
// uint32_t t1 = millis();
USART_SpiTransfer(USART1, *msg++); // Send 1 byte
wait_for_efm8_ready();
for (i = 1; i < HID_MESSAGE_SIZE; i++)
{
USART_SpiTransfer(USART1, *msg++);
}
wait_for_efm8_busy();
// uint32_t t2 = millis();
// printf("wait time: %u\n", (uint32_t)(t2-t1));
for (i = 1; i < HID_MESSAGE_SIZE; i++)
{
USART_SpiTransfer(USART1, *msg++);
}
wait_for_efm8_busy();
// uint32_t t2 = millis();
// printf("wait time: %u\n", (uint32_t)(t2-t1));
}
@@ -163,67 +163,67 @@ void main_loop_delay()
void delay(int ms)
{
int t1 = millis();
while(millis() - t1 < ms)
;
int t1 = millis();
while(millis() - t1 < ms)
;
}
void GPIO_ODD_IRQHandler()
{
uint32_t flag = GPIO->IF;
GPIO->IFC = flag;
if (flag & (1<<9))
{
// printf("pin 9 interrupt\r\n");
msgs_to_recv++;
}
else
{
printf1(TAG_ERR,"wrong pin int %x\r\n",flag);
}
uint32_t flag = GPIO->IF;
GPIO->IFC = flag;
if (flag & (1<<9))
{
// printf("pin 9 interrupt\r\n");
msgs_to_recv++;
}
else
{
printf1(TAG_ERR,"wrong pin int %x\r\n",flag);
}
}
void device_init(void)
{
/* Chip errata */
CHIP_Init();
enter_DefaultMode_from_RESET();
/* Chip errata */
CHIP_Init();
enter_DefaultMode_from_RESET();
// status LEDS
GPIO_PinModeSet(gpioPortF,
4,
gpioModePushPull,
0);
// status LEDS
GPIO_PinModeSet(gpioPortF,
4,
gpioModePushPull,
0);
GPIO_PinModeSet(gpioPortF,
5,
gpioModePushPull,
1);
GPIO_PinModeSet(gpioPortF,
5,
gpioModePushPull,
1);
// EFM8 RDY/BUSY
GPIO_PinModeSet(RDY_PIN, gpioModeInput, 0);
// EFM8 RDY/BUSY
GPIO_PinModeSet(RDY_PIN, gpioModeInput, 0);
// EFM8 MSG Available
GPIO_PinModeSet(MSG_AVAIL_PIN, gpioModeInput, 0);
// EFM8 MSG Available
GPIO_PinModeSet(MSG_AVAIL_PIN, gpioModeInput, 0);
// SPI R/w Indicator
GPIO_PinModeSet(RW_PIN, gpioModePushPull, 1);
// SPI R/w Indicator
GPIO_PinModeSet(RW_PIN, gpioModePushPull, 1);
// USB message rdy ext int
// GPIO_ExtIntConfig(gpioPortC, 9, 9, 1, 0,1);
// NVIC_EnableIRQ(GPIO_ODD_IRQn);
// USB message rdy ext int
// GPIO_ExtIntConfig(gpioPortC, 9, 9, 1, 0,1);
// NVIC_EnableIRQ(GPIO_ODD_IRQn);
printing_init();
printing_init();
CborEncoder test;
uint8_t buf[20];
cbor_encoder_init(&test, buf, 20, 0);
CborEncoder test;
uint8_t buf[20];
cbor_encoder_init(&test, buf, 20, 0);
printf("Device init\r\n");
int i=0;
printf("Device init\r\n");
int i=0;
}