mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-11-29 19:08:12 +00:00
93 lines
2.4 KiB
C
93 lines
2.4 KiB
C
static void send_msg_success(usbd_device *dev) {
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uint8_t response[64];
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memzero(response, sizeof(response));
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// response: Success message (id 2), payload len 0
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memcpy(response,
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// header
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"?##"
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// msg_id
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"\x00\x02"
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// msg_size
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"\x00\x00\x00\x00",
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9);
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while (usbd_ep_write_packet(dev, ENDPOINT_ADDRESS_IN, response, 64) != 64) {
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}
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}
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static void send_msg_failure(usbd_device *dev, uint8_t code) {
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uint8_t response[64];
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memzero(response, sizeof(response));
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// response: Failure message (id 3), payload len 2
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memcpy(response,
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// header
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"?##"
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// msg_id
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"\x00\x03"
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// msg_size
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"\x00\x00\x00\x02"
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// code field id
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"\x08",
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10);
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// assign code value
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response[10] = code;
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while (usbd_ep_write_packet(dev, ENDPOINT_ADDRESS_IN, response, 64) != 64) {
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}
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}
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static void send_msg_features(usbd_device *dev) {
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uint8_t response[64];
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memzero(response, sizeof(response));
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// response: Features message (id 17), payload len 26
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// - vendor = "trezor.io"
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// - major_version = VERSION_MAJOR
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// - minor_version = VERSION_MINOR
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// - patch_version = VERSION_PATCH
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// - bootloader_mode = True
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// - firmware_present = True/False
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// - model = "1"
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memcpy(response,
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// header
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"?##"
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// msg_id
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"\x00\x11"
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// msg_size
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"\x00\x00\x00\x1a"
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// data
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"\x0a"
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"\x09"
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"trezor.io"
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"\x10" VERSION_MAJOR_CHAR "\x18" VERSION_MINOR_CHAR
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"\x20" VERSION_PATCH_CHAR
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"\x28"
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"\x01"
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"\x90\x01"
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"\x00"
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"\xaa"
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"\x01\x01"
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"1",
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35);
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response[30] = firmware_present_new() ? 0x01 : 0x00;
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while (usbd_ep_write_packet(dev, ENDPOINT_ADDRESS_IN, response, 64) != 64) {
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}
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}
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static void send_msg_buttonrequest_firmwarecheck(usbd_device *dev) {
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uint8_t response[64];
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memzero(response, sizeof(response));
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// response: ButtonRequest message (id 26), payload len 2
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// - code = ButtonRequest_FirmwareCheck (9)
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memcpy(response,
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// header
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"?##"
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// msg_id
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"\x00\x1a"
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// msg_size
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"\x00\x00\x00\x02"
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// data
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"\x08"
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"\x09",
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11);
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while (usbd_ep_write_packet(dev, ENDPOINT_ADDRESS_IN, response, 64) != 64) {
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}
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}
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