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https://github.com/bettse/seader.git
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CinderSocket
117 lines
3.6 KiB
C
117 lines
3.6 KiB
C
#pragma once
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#include <stdlib.h> // malloc
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#include <stdint.h> // uint32_t
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#include <stdarg.h> // __VA_ARGS__
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#include <string.h>
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#include <stdio.h>
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#include "seader_bridge.h"
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#include "seader_worker_i.h"
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#define SYNC (0x03)
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#define CTRL (0x06)
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#define NAK (0x15)
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#define BMICCSTATUS_MASK 0x03
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/*
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* Bit 0 = Slot 0 current state
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* Bit 1 = Slot 0 changed status
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* Bit 2 = Slot 1 current state
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* Bit 3 = Slot 1 changed status
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*/
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// TODO: rename/renumber
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#define CCID_SLOT_0_MASK 0x03
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#define CCID_SLOT_0_CARD_OUT 0x02
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#define CCID_SLOT_0_CARD_IN 0x03
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#define CCID_SLOT_1_MASK 0x0C
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#define CCID_SLOT_1_CARD_IN 0x04
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#define CCID_SLOT_1_CARD_OUT 0x0C
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/*
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* * BULK_OUT messages from PC to Reader
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* * Defined in CCID Rev 1.1 6.1 (page 26)
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* */
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typedef enum {
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CCID_MESSAGE_TYPE_PC_TO_RDR_ICC_POWER_ON = 0x62,
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CCID_MESSAGE_TYPE_PC_TO_RDR_ICC_POWER_OFF = 0x63,
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CCID_MESSAGE_TYPE_PC_TO_RDR_GET_SLOT_STATUS = 0x65,
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CCID_MESSAGE_TYPE_PC_TO_RDR_XFR_BLOCK = 0x6f,
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CCID_MESSAGE_TYPE_PC_TO_RDR_GET_PARAMETERS = 0x6c,
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CCID_MESSAGE_TYPE_PC_TO_RDR_RESET_PARAMETERS = 0x6d,
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CCID_MESSAGE_TYPE_PC_TO_RDR_SET_PARAMETERS = 0x61,
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CCID_MESSAGE_TYPE_PC_TO_RDR_ESCAPE = 0x6b,
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CCID_MESSAGE_TYPE_PC_TO_RDR_ICC_CLOCK = 0x6e,
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CCID_MESSAGE_TYPE_PC_TO_RDR_T0_APDU = 0x6a,
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CCID_MESSAGE_TYPE_PC_TO_RDR_SECURE = 0x69,
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CCID_MESSAGE_TYPE_PC_TO_RDR_MECHANICAL = 0x71,
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CCID_MESSAGE_TYPE_PC_TO_RDR_ABORT = 0x72,
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CCID_MESSAGE_TYPE_PC_TO_RDR_SET_DATA_RATE_AND_CLOCK_FREQUENCY = 0x73,
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} SeaderCcidPcToRdrMessageType;
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/*
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* * BULK_IN messages from Reader to PC
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* * Defined in CCID Rev 1.1 6.2 (page 48)
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* */
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typedef enum {
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CCID_MESSAGE_TYPE_RDR_TO_PC_DATA_BLOCK = 0x80,
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CCID_MESSAGE_TYPE_RDR_TO_PC_SLOT_STATUS = 0x81,
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CCID_MESSAGE_TYPE_RDR_TO_PC_PARAMETERS = 0x82,
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CCID_MESSAGE_TYPE_RDR_TO_PC_ESCAPE = 0x83,
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CCID_MESSAGE_TYPE_RDR_TO_PC_DATA_RATE_AND_CLOCK_FREQUENCY = 0x84,
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} SeaderCcidRdrToPcMessageType;
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/*
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* * INTERRUPT_IN messages from Reader to PC
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* * Defined in CCID Rev 1.1 6.3 (page 56)
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* */
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typedef enum {
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CCID_MESSAGE_TYPE_RDR_TO_PC_NOTIFY_SLOT_CHANGE = 0x50,
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CCID_MESSAGE_TYPE_RDR_TO_PC_HARDWARE_ERROR = 0x51,
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} SeaderCcidInterruptMessageType;
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/* Status codes that go in bStatus (see 6.2.6) */
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typedef enum {
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CCID_ICC_STATUS_PRESENT_ACTIVE = 0,
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CCID_ICC_STATUS_PRESENT_INACTIVE = 1,
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CCID_ICC_STATUS_NOT_PRESENT = 2,
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} SeaderCcidIccStatus;
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typedef enum {
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CCID_COMMAND_STATUS_NO_ERROR = 0,
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CCID_COMMAND_STATUS_FAILED = 1,
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CCID_COMMAND_STATUS_TIME_EXTENSION_REQUIRED = 2,
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} SeaderCcidCommandStatus;
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/* Error codes that go in bError (see 6.2.6) */
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typedef enum {
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CCID_ERROR_CMD_NOT_SUPPORTED = 0x00,
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CCID_ERROR_CMD_ABORTED = 0xff,
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CCID_ERROR_ICC_MUTE = 0xfe,
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CCID_ERROR_XFR_PARITY_ERROR = 0xfd,
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CCID_ERROR_XFR_OVERRUN = 0xfc,
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CCID_ERROR_HW_ERROR = 0xfb,
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} SeaderCcidError;
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struct CCID_Message {
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uint8_t bMessageType;
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uint32_t dwLength;
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uint8_t bSlot;
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uint8_t bSeq;
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uint8_t bStatus;
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uint8_t bError;
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uint8_t* payload;
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size_t consumed;
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};
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void seader_ccid_check_for_sam(SeaderUartBridge* seader_uart);
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void seader_ccid_IccPowerOn(SeaderUartBridge* seader_uart, uint8_t slot);
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void seader_ccid_GetSlotStatus(SeaderUartBridge* seader_uart, uint8_t slot);
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void seader_ccid_GetParameters(SeaderUartBridge* seader_uart);
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void seader_ccid_XfrBlock(SeaderUartBridge* seader_uart, uint8_t* data, size_t len);
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void seader_ccid_XfrBlockToSlot(
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SeaderUartBridge* seader_uart,
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uint8_t slot,
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uint8_t* data,
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size_t len);
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size_t seader_ccid_process(Seader* seader, uint8_t* cmd, size_t cmd_len);
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