Fido2Module.cpp File Reference

#include "mod_fido2/Fido2Module.h"
#include "cdc_core/ModuleRegistry.h"
#include "cdc_core/UsbManager.h"
#include "cdc_core/EventBus.h"
#include "cdc_log.h"
#include "mod_fido2/Fido2Ui.h"
#include "mod_fido2/fido2.h"
#include "mod_fido2/fido2_storage.h"
#include "cdc_core/pin_storage_c.h"
#include "mod_fido2/ctaphid.h"
#include "mod_fido2/u2f.h"
#include "usb_badge/usb_hid.h"
#include "serial_cmd/ICommandRegistry.h"
#include "serial_cmd/SubCommand.h"
#include "serial_cmd/Console.h"
#include <freertos/FreeRTOS.h>
#include <freertos/queue.h>
#include <esp_attr.h>
#include <string.h>
#include <stdio.h>

Go to the source code of this file.

Classes
struct	cdc::mod_fido2::FidoPacket

Namespaces
namespace	cdc
namespace	cdc::mod_fido2

Functions
static uint16_t	cdc::mod_fido2::onFidoGetReport (uint8_t report_id, uint8_t report_type, uint8_t *buffer, uint16_t reqlen)
	USB HID callbacks for FIDO transport.
static void	cdc::mod_fido2::onFidoSetReport (uint8_t report_id, uint8_t report_type, uint8_t const *buffer, uint16_t bufsize)
	HID SET_REPORT callback queuing incoming CTAPHID packets.
static void	cdc::mod_fido2::onFidoReportComplete (uint8_t const *report, uint16_t len)
	HID transfer-complete callback (currently unused).
static int	cdc::mod_fido2::attestHexNibble (char c)
	Decodes one hex nibble, or -1 for non-hex characters.
static void	cdc::mod_fido2::attestFinishImport ()
	Decodes the accumulated hex paste into DER and imports it.
static bool	cdc::mod_fido2::attestLineInterceptor (const char *line)
	Line interceptor accumulating the hex DER paste for ATTEST IMPORT.
static void	cdc::mod_fido2::cmd_attest_export (const char *args)
	Serial command: print the attestation public key as hex.
static void	cdc::mod_fido2::cmd_attest_import (const char *args)
	Serial command: begin a hex DER paste of a CA-signed certificate.
static void	cdc::mod_fido2::cmd_attest_clear (const char *args)
	Serial command: drop the imported cert, revert to self-signed.
static void	cdc::mod_fido2::cmd_attest (const char *args)
static void	cdc::mod_fido2::registerAttestCommands ()
	Registers the ATTEST serial command group (idempotent).
bool	cdc::mod_fido2::fido2_usb_available ()
	Indicates whether at least one USB HID packet is queued for FIDO2.
bool	cdc::mod_fido2::fido2_usb_ready ()
	Reports whether USB HID endpoint is ready for transmission.
uint16_t	cdc::mod_fido2::fido2_usb_read (uint8_t *buffer)
	Reads one queued CTAPHID packet from USB RX queue.
bool	cdc::mod_fido2::fido2_usb_write (const uint8_t *buffer)
	Sends one CTAPHID packet over USB HID.
void	mod_fido2_register ()
	Registers FIDO2 module initializer.

Variables
static const char *	TAG = "FIDO2"
static const uint8_t	cdc::mod_fido2::s_fido_report_desc []
	FIDO U2F HID report descriptor (CTAPHID standard).
static constexpr size_t	cdc::mod_fido2::FIDO_QUEUE_SIZE = 8
	Queue for incoming HID reports.
static QueueHandle_t	cdc::mod_fido2::s_rx_queue = nullptr
static uint8_t	cdc::mod_fido2::s_hid_instance = 0
	HID interface instance index assigned at registration time.
static constexpr const char *	cdc::mod_fido2::ATTEST_CMD_MODULE = "fido2"
static bool	cdc::mod_fido2::s_attestCommandsRegistered = false
static char	cdc::mod_fido2::s_attestHex [U2F_MAX_ATT_CERT_SIZE *2+8]
static size_t	cdc::mod_fido2::s_attestHexPos = 0
static bool	cdc::mod_fido2::s_attestInputMode = false
static const cdc::serial::SubCommand	cdc::mod_fido2::kAttestSubs []

Function Documentation

mod_fido2_register()

void mod_fido2_register

(

)

Registers FIDO2 module initializer.

Definition at line 445 of file Fido2Module.cpp.

References cdc::core::ModuleRegistry::instance(), and cdc::core::ModuleRegistry::registerInitializer().

Variable Documentation

TAG

const char* TAG = "FIDO2"

static

Definition at line 23 of file Fido2Module.cpp.