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https://gitea.osmocom.org/sim-card/simtrace2.git
synced 2026-03-16 21:28:33 +03:00
45ad62d8d4
Use USART 0 connected to the SIM card side to sniff the communication. The card side can also measure ETU times. Do proper pin initialization. This code can already capture the ATR communication between phone and card. Change-Id: I0597ec723cb2225540c89c3821b91d8a45adfcd6
120 lines
2.8 KiB
C
120 lines
2.8 KiB
C
#ifndef SIMTRACE_H
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#define SIMTRACE_H
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#include "ringbuffer.h"
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#include "board.h"
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#include <usb/device/dfu/dfu.h>
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/* Endpoint numbers */
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#define DATAOUT 1
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#define DATAIN 2
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#define INT 3
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#define BUFLEN 512
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#define PHONE_DATAOUT 4
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#define PHONE_DATAIN 5
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#define PHONE_INT 6
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#define CARDEM_USIM2_DATAOUT DATAOUT
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#define CARDEM_USIM2_DATAIN DATAIN
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#define CARDEM_USIM2_INT INT
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#define CLK_MASTER true
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#define CLK_SLAVE false
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/* ===================================================*/
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/* Taken from iso7816_4.c */
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/* ===================================================*/
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/** Flip flop for send and receive char */
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#define USART_SEND 0
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#define USART_RCV 1
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extern volatile ringbuf sim_rcv_buf;
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extern volatile bool rcvdChar;
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extern volatile uint32_t char_stat;
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extern const Pin pinPhoneRST;
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enum confNum {
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CFG_NUM_NONE = 0,
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#ifdef HAVE_SNIFFER
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CFG_NUM_SNIFF,
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#endif
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#ifdef HAVE_CCID
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CFG_NUM_CCID,
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#endif
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#ifdef HAVE_CARDEM
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CFG_NUM_PHONE,
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#endif
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#ifdef HAVE_MITM
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CFG_NUM_MITM,
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#endif
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NUM_CONF
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};
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/// CCIDDriverConfiguration Descriptors
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/// List of descriptors that make up the configuration descriptors of a
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/// device using the CCID driver.
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typedef struct {
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/// Configuration descriptor
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USBConfigurationDescriptor configuration;
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/// Interface descriptor
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USBInterfaceDescriptor interface;
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/// CCID descriptor
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CCIDDescriptor ccid;
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/// Bulk OUT endpoint descriptor
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USBEndpointDescriptor bulkOut;
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/// Bulk IN endpoint descriptor
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USBEndpointDescriptor bulkIn;
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/// Interrupt OUT endpoint descriptor
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USBEndpointDescriptor interruptIn;
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DFURT_IF_DESCRIPTOR_STRUCT
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} __attribute__ ((packed)) CCIDDriverConfigurationDescriptors;
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extern const USBConfigurationDescriptor *configurationDescriptorsArr[];
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void update_fidi(uint8_t fidi);
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void ISR_PhoneRST( const Pin *pPin);
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/* Configure functions */
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extern void Sniffer_configure( void );
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extern void CCID_configure( void );
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extern void mode_cardemu_configure(void);
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extern void MITM_configure( void );
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/* Init functions */
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extern void Sniffer_init( void );
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extern void CCID_init( void );
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extern void mode_cardemu_init(void);
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extern void MITM_init( void );
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extern void SIMtrace_USB_Initialize( void );
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/* Exit functions */
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extern void Sniffer_exit( void );
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extern void CCID_exit( void );
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extern void mode_cardemu_exit(void);
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extern void MITM_exit( void );
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/* Run functions */
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extern void Sniffer_run( void );
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extern void CCID_run( void );
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extern void mode_cardemu_run(void);
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extern void MITM_run( void );
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/* IRQ functions */
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extern void Sniffer_usart0_irq(void);
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extern void mode_cardemu_usart0_irq(void);
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extern void mode_cardemu_usart1_irq(void);
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/* Timer helper function */
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void Timer_Init( void );
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void TC0_Counter_Reset( void );
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#endif /* SIMTRACE_H */
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