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93 lines
2.8 KiB
C
93 lines
2.8 KiB
C
//-----------------------------------------------------------------------------
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// This code is licensed to you under the terms of the GNU GPL, version 2 or,
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// at your option, any later version. See the LICENSE.txt file for the text of
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// the license.
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//-----------------------------------------------------------------------------
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// Hitag2, HitagS
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//
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// (c) 2012 Roel Verdult
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// (c) 2016 Oguzhan Cicek, Hendrik Schwartke, Ralf Spenneberg
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// <info@os-s.de>
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//-----------------------------------------------------------------------------
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#ifndef HITAG_H__
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#define HITAG_H__
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#ifdef _MSC_VER
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#define PACKED
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#else
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#define PACKED __attribute__((packed))
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#endif
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typedef enum {
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RHTSF_CHALLENGE = 01,
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RHTSF_KEY = 02,
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WHTSF_CHALLENGE = 03,
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WHTSF_KEY = 04,
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RHT2F_PASSWORD = 21,
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RHT2F_AUTHENTICATE = 22,
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RHT2F_CRYPTO = 23,
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WHT2F_CRYPTO = 24,
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RHT2F_TEST_AUTH_ATTEMPTS = 25,
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RHT2F_UID_ONLY = 26,
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} hitag_function;
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typedef struct {
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uint8_t password[4];
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} PACKED rht2d_password;
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typedef struct {
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uint8_t NrAr[8];
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uint8_t data[4];
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} PACKED rht2d_authenticate;
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typedef struct {
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uint8_t key[6];
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uint8_t data[4];
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} PACKED rht2d_crypto;
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typedef union {
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rht2d_password pwd;
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rht2d_authenticate auth;
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rht2d_crypto crypto;
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} hitag_data;
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//---------------------------------------------------------
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// Hitag S
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//---------------------------------------------------------
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typedef enum PROTO_STATE {READY=0,INIT,AUTHENTICATE,SELECTED,QUIET,TTF,FAIL} PSTATE; //protocol-state
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typedef enum TAG_STATE {NO_OP=0,READING_PAGE,READING_BLOCK,WRITING_PAGE_ACK,WRITING_PAGE_DATA,WRITING_BLOCK_DATA} TSATE; //tag-state
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typedef enum SOF_TYPE {STANDARD=0,ADVANCED,FAST_ADVANCED,ONE,NO_BITS} stype; //number of start-of-frame bits
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struct hitagS_tag {
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PSTATE pstate; //protocol-state
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TSATE tstate; //tag-state
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uint32_t uid;
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uint8_t pages[64][4];
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uint64_t key;
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uint8_t pwdl0, pwdl1, pwdh0;
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//con0
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int max_page;
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stype mode;
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//con1
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bool auth; //0=Plain 1=Auth
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bool TTFC; //Transponder Talks first coding. 0=Manchester 1=Biphase
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int TTFDR; //data rate in TTF Mode
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int TTFM; //the number of pages that are sent to the RWD
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bool LCON; //0=con1/2 read write 1=con1 read only and con2 OTP
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bool LKP; //0=page2/3 read write 1=page2/3 read only in Plain mode and no access in authenticate mode
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//con2
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//0=read write 1=read only
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bool LCK7; //page4/5
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bool LCK6; //page6/7
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bool LCK5; //page8-11
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bool LCK4; //page12-15
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bool LCK3; //page16-23
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bool LCK2; //page24-31
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bool LCK1; //page32-47
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bool LCK0; //page48-63
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} ;
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#endif
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