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ootp/common/sccmd.c

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/*
* Copyright (c) 2005 Mark Fullmer
* Copyright (c) 2009 Mark Fullmer and the Ohio State University
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: sccmd.c 37 2009-12-01 13:30:02Z maf $
*/
#include <sys/types.h>
#include <stdlib.h>
#include <unistd.h>
#include <inttypes.h>
#include "otpsc.h"
#include "scr.h"
#include "sccmd.h"
#include "str.h"
#include "xerr.h"
#if HAVE_STRINGS_H
#include <strings.h>
#endif
#if HAVE_STRING_H
#include <string.h>
#endif
/* ZC commands CLA=80
* b = Byte Idx,Mode,Version
* i = Integer Count
* l = Long Count32,Capabilities
* sn = String length n Hostname(12),ZCKey(20),*PIN(5),HOTP(5),AdminKey(20)
* eeBlock(16),readerKey(5)
*
* 00 PRDisplay (CLA=C8) - 00000001
* RecordNumber(byte), DataFormat(byte), DigitCount(byte)
* DecimalPoint(byte), Delay(byte), MoreData(byte),Data(String)
* 40 SetHost Idx,Count,Hostname,HOTPKey 00000002
* 42 GetHost Idx,Count,Hostname,HOTPKey 00000004
* 44 GetHostName Idx,myPIN,Hostname 00000008
* 46 GetHOTP Idx,myPIN,HOTP 00000010
* 48 SetAdminMode Mode,AdminKey 00000020
* 4A SetBalanceCardIndex Idx 00000040
* 4C SetPIN myPIN,newPIN 00000080
* 4E TestPIN myPIN 00000100
* 50 GetVersion Version 00000200
* 52 SetAdminKey AdminKey 00000400
* 54 SetHost32 Idx,Count32,Hostname,HOTPKey 00000800
* 56 GetHost32 Idx,Count32,Hostname,HOTPKey 00001000
* 58 GetHOTPCount32 Idx,myPIN,Count32,HOTP 00002000
* 5A GetHOTPHost Idx,myPIN,HOTP,Hostname 00004000
* 5C GetHOTPHostCount32 Idx,myPIN,Count,HOTP,Hostname 00008000
* 5E ClearAll 00010000
* 60 SetReaderKey readerKey 00020000
* 90 GetCapabilities Capabilities XXXXXXXX
* A0 GetEEBlock P1=Idx,eeBlock XXXXXXXX
* A1 SetEEBlock P1=Idx,eeBlock XXXXXXXX
*
*/
int sccmd_BCEEPromCRC(struct scr_ctx *scrctx, uint8_t *sc_EEAddr,
uint8_t *sc_EELen, uint8_t *sc_EECRC)
{
struct scr_io scrio;
int i, r;
bzero(&scrio, sizeof scrio);
scrio.tx_lc = 2;
scrio.tx_le = 2;
scrio.tx_delay = SC_BCEEPROMCRC_DELAY;
scrio.rx_buf_len = 2;
i = 0;
scrio.tx_buf[i++] = SC_BCEEPROMCRC_CLA; /* CLA */
scrio.tx_buf[i++] = SC_BCEEPROMCRC_INS; /* INS */
scrio.tx_buf[i++] = sc_EEAddr[0]; /* P1 */
scrio.tx_buf[i++] = sc_EEAddr[1]; /* P2 */
scrio.tx_buf[i++] = scrio.tx_lc; /* LC */
scrio.tx_buf[i++] = sc_EELen[0]; /* data */
scrio.tx_buf[i++] = sc_EELen[1];
scrio.tx_buf[i++] = scrio.tx_le; /* LE */
scrio.tx_buf_len = i;
/* SC transaction */
if (scr_ctx_cmd(scrctx, &scrio) < 0) {
if (scrctx->verbose)
xerr_warnx("sc_ctx_cmd(): failed.");
return -1;
}
/* check response code and size */
if ((r = scr_checksw1sw2_rx(&scrio, scrio.tx_le, 0x90, 0x00, 0xFF, 0x00,
scrctx->verbose)) != 0) {
return -1;
}
/* copy out SC response */
sc_EECRC[0] = scrio.rx_buf[0];
sc_EECRC[1] = scrio.rx_buf[1];
return 0;
} /* sccmd_BCEEPromCRC */
int sccmd_BCWriteEEProm(struct scr_ctx *scrctx, uint8_t *sc_EEAddr,
uint8_t *sc_EELen, uint8_t *sc_EEData)
{
struct scr_io scrio;
int i, j, r;
bzero(&scrio, sizeof scrio);
scrio.tx_lc = sc_EELen[0];
scrio.tx_le = 0;
scrio.tx_delay = SC_BCWRITEEEPROM_DELAY;
scrio.rx_buf_len = 0;
i = 0;
scrio.tx_buf[i++] = SC_BCWRITEEEPROM_CLA; /* CLA */
scrio.tx_buf[i++] = SC_BCWRITEEEPROM_INS; /* INS */
scrio.tx_buf[i++] = sc_EEAddr[0]; /* P1 */
scrio.tx_buf[i++] = sc_EEAddr[1]; /* P2 */
scrio.tx_buf[i++] = scrio.tx_lc; /* LC */
for (j = 0; j < sc_EELen[0]; ++j) /* EEProm bytes */
scrio.tx_buf[i++] = sc_EEData[j];
scrio.tx_buf_len = i;
/* SC transaction */
if (scr_ctx_cmd(scrctx, &scrio) < 0) {
if (scrctx->verbose)
xerr_warnx("sc_ctx_cmd(): failed.");
return -1;
}
/* check response code and size */
if ((r = scr_checksw1sw2_rx(&scrio, scrio.tx_le, 0x90, 0x00, 0xFF, 0x00,
scrctx->verbose)) != 0) {
return -1;
}
return 0;
} /* sccmd_BCWriteEEProm */
int sccmd_BCClearEEProm(struct scr_ctx *scrctx, uint8_t *sc_EEAddr,
uint8_t *sc_EELen)
{
struct scr_io scrio;
int i, r;
bzero(&scrio, sizeof scrio);
scrio.tx_lc = 2;
scrio.tx_le = 0;
scrio.tx_delay = SC_BCCLEAREEPROM_DELAY;
scrio.rx_buf_len = 0;
i = 0;
scrio.tx_buf[i++] = SC_BCCLEAREEPROM_CLA; /* CLA */
scrio.tx_buf[i++] = SC_BCCLEAREEPROM_INS; /* INS */
scrio.tx_buf[i++] = sc_EEAddr[0]; /* P1 */
scrio.tx_buf[i++] = sc_EEAddr[1]; /* P2 */
scrio.tx_buf[i++] = scrio.tx_lc; /* LC */
scrio.tx_buf[i++] = sc_EELen[0];
scrio.tx_buf[i++] = sc_EELen[1];
scrio.tx_buf_len = i;
/* SC transaction */
if (scr_ctx_cmd(scrctx, &scrio) < 0) {
if (scrctx->verbose)
xerr_warnx("sc_ctx_cmd(): failed.");
return -1;
}
/* check response code and size */
if ((r = scr_checksw1sw2_rx(&scrio, scrio.tx_le, 0x90, 0x00, 0xFF, 0x00,
scrctx->verbose)) != 0) {
return -1;
}
return 0;
} /* sccmd_BCClearEEProm */
int sccmd_BCSetState(struct scr_ctx *scrctx, u_char sc_state)
{
struct scr_io scrio;
int i, r;
bzero(&scrio, sizeof scrio);
scrio.tx_lc = 0;
scrio.tx_le = 0;
scrio.tx_delay = SC_BCSETSTATE_DELAY;
scrio.rx_buf_len = 0;
i = 0;
/*
* only supported for enhanced cards. Newer will return
* SW1=61 and SW2=n+1 where n is the length of the data
* representing a version string.
*
*/
scrio.tx_buf[i++] = SC_BCSETSTATE_CLA; /* CLA */
scrio.tx_buf[i++] = SC_BCSETSTATE_INS; /* INS */
scrio.tx_buf[i++] = sc_state; /* P1 */
scrio.tx_buf[i++] = 0x0; /* P2 */
/* ACR30S does not appear to work properly with LC and LE absent */
if (scrctx->active_reader == SCR_READER_EMBEDDED_ACR30S) {
scrio.tx_buf[i++] = scrio.tx_lc; /* LC */
scrio.tx_buf[i++] = scrio.tx_le; /* LE */
}
scrio.tx_buf_len = i;
/* SC transaction */
if (scr_ctx_cmd(scrctx, &scrio) < 0) {
if (scrctx->verbose)
xerr_warnx("sc_ctx_cmd(): failed.");
return -1;
}
/* check response code and size */
if ((r = scr_checksw1sw2_rx(&scrio, scrio.tx_le, 0x90, 0x00, 0xFF, 0x00,
scrctx->verbose)) != 0) {
return -1;
}
return 0;
} /* sccmd_BCSetState */
int sccmd_BCGetState(struct scr_ctx *scrctx, u_char *sc_state,
u_char *sc_version, u_char *sc_version_len)
{
struct scr_io scrio;
int i, r;
bzero(&scrio, sizeof scrio);
scrio.tx_lc = 0;
scrio.tx_le = 3; /* not known before call, guess */
scrio.tx_delay = SC_BCGETSTATE_DELAY;
scrio.rx_buf_len = 3; /* not known before call, guess */
i = 0;
/*
* only supported for enhanced cards. Newer will return
* SW1=61 and SW2=n+1 where n is the length of the data
* representing a version string.
*
*/
scrio.tx_buf[i++] = SC_BCGETSTATE_CLA; /* CLA */
scrio.tx_buf[i++] = SC_BCGETSTATE_INS; /* INS */
scrio.tx_buf[i++] = 0x0; /* P1 */
scrio.tx_buf[i++] = 0x0; /* P2 */
scrio.tx_buf[i++] = scrio.tx_le; /* LE */
scrio.tx_buf_len = i;
/* SC transaction */
if (scr_ctx_cmd(scrctx, &scrio) < 0) {
if (scrctx->verbose)
xerr_warnx("sc_ctx_cmd(): failed.");
return -1;
}
/* check response code and size */
if ((r = scr_checksw1sw2_rx(&scrio, scrio.tx_le, 0x90, 0x00, 0xFF, 0x00,
scrctx->verbose)) != 0) {
return -1;
}
/* copy out SC response */
sc_state[0] = scrio.rx_buf[0];
sc_version[0] = scrio.rx_buf[1];
sc_version[1] = scrio.rx_buf[2];
*sc_version_len = 2;
return 0;
} /* sccmd_BCGetState */
int sccmd_BCEEPromSize(struct scr_ctx *scrctx, u_char *sc_start,
u_char *sc_len)
{
struct scr_io scrio;
int i, j, r;
bzero(&scrio, sizeof scrio);
scrio.tx_lc = 0;
scrio.tx_le = 4;
scrio.tx_delay = SC_BCEEPROMSIZE_DELAY;
scrio.rx_buf_len = scrio.tx_le;
i = 0;
scrio.tx_buf[i++] = SC_BCEEPROMSIZE_CLA; /* CLA */
scrio.tx_buf[i++] = SC_BCEEPROMSIZE_INS; /* INS */
scrio.tx_buf[i++] = 0x0; /* P1 */
scrio.tx_buf[i++] = 0x0; /* P2 */
scrio.tx_buf[i++] = scrio.tx_le; /* LE */
scrio.tx_buf_len = i;
/* SC transaction */
if (scr_ctx_cmd(scrctx, &scrio) < 0) {
if (scrctx->verbose)
xerr_warnx("sc_ctx_cmd(): failed.");
return -1;
}
/* check response code and size */
if ((r = scr_checksw1sw2_rx(&scrio, scrio.tx_le, 0x90, 0x00, 0xFF, 0xFF,
scrctx->verbose)) != 0) {
return -1;
}
/* copy out SC response */
j = 0;
sc_start[0] = scrio.rx_buf[j++];
sc_start[1] = scrio.rx_buf[j++];
sc_len[0] = scrio.rx_buf[j++];
sc_len[1] = scrio.rx_buf[j++];
return 0;
} /* sccmd_BCEEPromSize */
int sccmd_SetHost(struct scr_ctx *scrctx, u_char fv, u_char *sc_idx,
u_char *sc_count, char *sc_hostname, u_char *sc_hotpkey)
{
struct scr_io scrio;
int i, r, j;
scrio.tx_lc = SC_INDEX_LEN+SC_COUNT_LEN+SC_HOSTNAME_LEN+SC_HOTPKEY_LEN;
scrio.tx_le = SC_INDEX_LEN+SC_COUNT_LEN+SC_HOSTNAME_LEN+SC_HOTPKEY_LEN;
scrio.tx_delay = SC_SETHOST_DELAY;
scrio.rx_buf_len = scrio.tx_le;
i = 0;
scrio.tx_buf[i++] = SC_SETHOST_CLA; /* CLA */
if (fv < 5)
scrio.tx_buf[i++] = SC_SETHOST_V1_INS; /* INS */
else
scrio.tx_buf[i++] = SC_SETHOST_INS; /* INS */
scrio.tx_buf[i++] = 0x0; /* P1 */
scrio.tx_buf[i++] = 0x0; /* P2 */
scrio.tx_buf[i++] = scrio.tx_lc; /* LC */
for (j = 0; j < SC_INDEX_LEN; ++j)
scrio.tx_buf[i++] = sc_idx[j];
for (j = 0; j < SC_COUNT_LEN; ++j)
scrio.tx_buf[i++] = sc_count[j];
for (j = 0; j < SC_HOSTNAME_LEN; ++j)
scrio.tx_buf[i++] = sc_hostname[j];
for (j = 0; j < SC_HOTPKEY_LEN; ++j)
scrio.tx_buf[i++] = sc_hotpkey[j];
scrio.tx_buf[i++] = scrio.tx_le; /* LE */
scrio.tx_buf_len = i;
/* SC transaction */
if (scr_ctx_cmd(scrctx, &scrio) < 0) {
if (scrctx->verbose)
xerr_warnx("sc_ctx_cmd(): failed.");
return -1;
}
/* check response code and size */
if ((r = scr_checksw1sw2_rx(&scrio, scrio.tx_le, 0x90, 0x00, 0xFF, 0xFF,
scrctx->verbose)) != 0) {
return -1;
}
/* copy out SC response */
for (j = 0; j < SC_INDEX_LEN; ++j)
sc_idx[j] = scrio.rx_buf[j];
for (j = 0; j < SC_COUNT_LEN; ++j)
sc_count[j] = scrio.rx_buf[j+SC_INDEX_LEN];
for (j = 0; j < SC_HOSTNAME_LEN; ++j)
sc_hostname[j] = scrio.rx_buf[j+SC_INDEX_LEN+SC_COUNT_LEN];
for (j = 0; j < SC_HOTPKEY_LEN; ++j)
sc_hotpkey[j] = scrio.rx_buf[j+SC_INDEX_LEN+SC_COUNT_LEN+SC_HOSTNAME_LEN];
return 0;
} /* sccmd_SetHost */
int sccmd_GetHost(struct scr_ctx *scrctx, u_char fv, u_char *sc_idx,
u_char *sc_count, char *sc_hostname, u_char *sc_hotpkey)
{
struct scr_io scrio;
int i, r, j;
bzero(&scrio, sizeof scrio);
scrio.tx_lc = SC_INDEX_LEN+SC_COUNT_LEN+SC_HOSTNAME_LEN+SC_HOTPKEY_LEN;
scrio.tx_le = SC_INDEX_LEN+SC_COUNT_LEN+SC_HOSTNAME_LEN+SC_HOTPKEY_LEN;
scrio.tx_delay = SC_GETHOST_DELAY;
scrio.rx_buf_len = scrio.tx_le;
i = 0;
scrio.tx_buf[i++] = SC_GETHOST_CLA; /* CLA */
if (fv < 5)
scrio.tx_buf[i++] = SC_GETHOST_V1_INS; /* INS */
else
scrio.tx_buf[i++] = SC_GETHOST_INS; /* INS */
scrio.tx_buf[i++] = 0x0; /* P1 */
scrio.tx_buf[i++] = 0x0; /* P2 */
scrio.tx_buf[i++] = scrio.tx_lc; /* LC */
for (j = 0; j < SC_INDEX_LEN; ++j)
scrio.tx_buf[i++] = sc_idx[j];
for (j = 0; j < SC_COUNT_LEN+SC_HOSTNAME_LEN+SC_HOTPKEY_LEN; ++j)
scrio.tx_buf[i++] = 0;
scrio.tx_buf[i++] = scrio.tx_le; /* LE */
scrio.tx_buf_len = i;
/* SC transaction */
if (scr_ctx_cmd(scrctx, &scrio) < 0) {
if (scrctx->verbose)
xerr_warnx("sc_ctx_cmd(): failed.");
return -1;
}
/* check response code and size */
if ((r = scr_checksw1sw2_rx(&scrio, scrio.tx_le, 0x90, 0x00, 0xFF, 0xFF,
scrctx->verbose)) != 0) {
return -1;
}
/* copy out SC response */
for (j = 0; j < SC_INDEX_LEN; ++j)
sc_idx[j] = scrio.rx_buf[j];
for (j = 0; j < SC_COUNT_LEN; ++j)
sc_count[j] = scrio.rx_buf[j+SC_INDEX_LEN];
for (j = 0; j < SC_HOSTNAME_LEN; ++j)
sc_hostname[j] = scrio.rx_buf[j+SC_INDEX_LEN+SC_COUNT_LEN];
for (j = 0; j < SC_HOTPKEY_LEN; ++j)
sc_hotpkey[j] = scrio.rx_buf[j+SC_INDEX_LEN+SC_COUNT_LEN+SC_HOSTNAME_LEN];
return 0;
} /* sccmd_GetHost */
int sccmd_GetHostName(struct scr_ctx *scrctx, u_char fv, u_char *sc_idx,
char *sc_PIN, char *sc_hostname)
{
struct scr_io scrio;
int i, r, j;
bzero(&scrio, sizeof scrio);
scrio.tx_lc = SC_INDEX_LEN+SC_PIN_LEN+SC_HOSTNAME_LEN;
scrio.tx_le = SC_INDEX_LEN+SC_PIN_LEN+SC_HOSTNAME_LEN;
scrio.tx_delay = SC_GETHOSTNAME_DELAY;
scrio.rx_buf_len = scrio.tx_le;
i = 0;
scrio.tx_buf[i++] = SC_GETHOSTNAME_CLA; /* CLA */
if (fv < 5)
scrio.tx_buf[i++] = SC_GETHOSTNAME_V1_INS; /* INS */
else
scrio.tx_buf[i++] = SC_GETHOSTNAME_INS; /* INS */
scrio.tx_buf[i++] = 0x0; /* P1 */
scrio.tx_buf[i++] = 0x0; /* P2 */
scrio.tx_buf[i++] = scrio.tx_lc; /* LC */
for (j = 0; j < SC_INDEX_LEN; ++j)
scrio.tx_buf[i++] = sc_idx[j];
for (j = 0; j < SC_PIN_LEN; ++j)
scrio.tx_buf[i++] = sc_PIN[j];
for (j = 0; j < SC_HOSTNAME_LEN; ++j)
scrio.tx_buf[i++] = 0;
scrio.tx_buf[i++] = scrio.tx_le; /* LE */
scrio.tx_buf_len = i;
/* SC transaction */
if (scr_ctx_cmd(scrctx, &scrio) < 0) {
if (scrctx->verbose)
xerr_warnx("sc_ctx_cmd(): failed.");
return -1;
}
/* check response code and size */
if ((r = scr_checksw1sw2_rx(&scrio, scrio.tx_le, 0x90, 0x00, 0xFF, 0xFF,
scrctx->verbose)) != 0) {
return -1;
}
/* copy out SC response */
for (j = 0; j < SC_INDEX_LEN; ++j)
sc_idx[j] = scrio.rx_buf[j];
for (j = 0; j < SC_PIN_LEN; ++j)
sc_PIN[j] = scrio.rx_buf[j+SC_INDEX_LEN];
for (j = 0; j < SC_HOSTNAME_LEN; ++j)
sc_hostname[j] = scrio.rx_buf[j+SC_INDEX_LEN+SC_PIN_LEN];
return 0;
} /* sccmd_GetHostName */
int sccmd_GetHOTP(struct scr_ctx *scrctx, u_char fv, u_char *sc_idx,
char *sc_PIN, u_char *sc_hotp)
{
struct scr_io scrio;
int r, i, j;
bzero(&scrio, sizeof scrio);
scrio.tx_lc = SC_INDEX_LEN+SC_PIN_LEN+SC_HOTP_LEN;
scrio.tx_le = SC_INDEX_LEN+SC_PIN_LEN+SC_HOTP_LEN;
scrio.tx_delay = SC_GETHOTP_DELAY;
scrio.rx_buf_len = scrio.tx_le;
i = 0;
scrio.tx_buf[i++] = SC_GETHOTP_CLA; /* CLA */
if (fv < 5)
scrio.tx_buf[i++] = SC_GETHOTP_V1_INS; /* INS */
else
scrio.tx_buf[i++] = SC_GETHOTP_INS; /* INS */
scrio.tx_buf[i++] = 0x0; /* P1 */
scrio.tx_buf[i++] = 0x0; /* P2 */
scrio.tx_buf[i++] = scrio.tx_lc; /* LC */
for (j = 0; j < SC_INDEX_LEN; ++j)
scrio.tx_buf[i++] = sc_idx[j];
for (j = 0; j < SC_PIN_LEN; ++j)
scrio.tx_buf[i++] = sc_PIN[j];
for (j = 0; j < SC_HOTP_LEN; ++j)
scrio.tx_buf[i++] = sc_hotp[j];
scrio.tx_buf[i++] = scrio.tx_le; /* LE */
scrio.tx_buf_len = i;
/* SC transaction */
if (scr_ctx_cmd(scrctx, &scrio) < 0) {
if (scrctx->verbose)
xerr_warnx("sc_ctx_cmd(): failed.");
return -1;
}
/* check response code and size */
if ((r = scr_checksw1sw2_rx(&scrio, scrio.tx_le, 0x90, 0x00, 0xFF, 0xFF,
scrctx->verbose)) != 0) {
return -1;
}
/* copy out SC response */
for (j = 0; j < SC_HOTP_LEN; ++j) {
sc_hotp[j] = scrio.rx_buf[SC_INDEX_LEN+SC_PIN_LEN+j];
}
return 0;
} /* sccmd_GetHOTP */
int sccmd_SetAdminMode(struct scr_ctx *scrctx, u_char fv,
u_char *sc_adminmode, u_char *sc_adminkey)
{
struct scr_io scrio;
int i, r, j;
bzero(&scrio, sizeof scrio);
scrio.tx_lc = SC_ADMINMODE_LEN+SC_ADMINKEY_LEN;
scrio.tx_le = SC_ADMINMODE_LEN+SC_ADMINKEY_LEN;
scrio.tx_delay = SC_SETADMINMODE_DELAY;
scrio.rx_buf_len = scrio.tx_le;
i = 0;
scrio.tx_buf[i++] = SC_SETADMINMODE_CLA; /* CLA */
if (fv < 5)
scrio.tx_buf[i++] = SC_SETADMINMODE_V1_INS; /* INS */
else
scrio.tx_buf[i++] = SC_SETADMINMODE_INS; /* INS */
scrio.tx_buf[i++] = 0x0; /* P1 */
scrio.tx_buf[i++] = 0x0; /* P2 */
scrio.tx_buf[i++] = scrio.tx_lc; /* LC */
for (j = 0; j < SC_ADMINMODE_LEN; ++j)
scrio.tx_buf[i++] = sc_adminmode[j];
for (j = 0; j < SC_ADMINKEY_LEN; ++j)
scrio.tx_buf[i++] = sc_adminkey[j];
scrio.tx_buf[i++] = scrio.tx_le; /* LE */
scrio.tx_buf_len = i;
/* SC transaction */
if (scr_ctx_cmd(scrctx, &scrio) < 0) {
if (scrctx->verbose)
xerr_warnx("sc_ctx_cmd(): failed.");
return -1;
}
/* check response code and size */
if ((r = scr_checksw1sw2_rx(&scrio, scrio.tx_le, 0x90, 0x00, 0xFF, 0xFF,
scrctx->verbose)) != 0) {
return -1;
}
return 0;
} /* sccmd_SetAdminMode */
int sccmd_SetBalanceCardIndex(struct scr_ctx *scrctx, u_char fv,
u_char *sc_idx)
{
struct scr_io scrio;
int r, i, j;
bzero(&scrio, sizeof scrio);
scrio.tx_lc = SC_INDEX_LEN;
scrio.tx_le = SC_INDEX_LEN;
scrio.tx_delay = SC_SETBALANCECARDINDEX_DELAY;
scrio.rx_buf_len = scrio.tx_le;
i = 0;
scrio.tx_buf[i++] = SC_SETBALANCECARDINDEX_CLA; /* CLA */
if (fv < 5)
scrio.tx_buf[i++] = SC_SETBALANCECARDINDEX_V1_INS; /* INS */
else
scrio.tx_buf[i++] = SC_SETBALANCECARDINDEX_INS; /* INS */
scrio.tx_buf[i++] = 0x0; /* P1 */
scrio.tx_buf[i++] = 0x0; /* P2 */
scrio.tx_buf[i++] = scrio.tx_lc; /* LC */
for (j = 0; j < SC_INDEX_LEN; ++j)
scrio.tx_buf[i++] = sc_idx[j];
scrio.tx_buf[i++] = scrio.tx_lc; /* LE */
scrio.tx_buf_len = i;
/* SC transaction */
if (scr_ctx_cmd(scrctx, &scrio) < 0) {
if (scrctx->verbose)
xerr_warnx("sc_ctx_cmd(): failed.");
return -1;
}
/* check response code and size */
if ((r = scr_checksw1sw2_rx(&scrio, scrio.tx_le, 0x90, 0x00, 0xFF, 0xFF,
scrctx->verbose)) != 0) {
return -1;
}
return 0;
} /* sccmd_SetBalanceCardIndex */
int sccmd_SetPIN(struct scr_ctx *scrctx, u_char fv, char *sc_PIN,
char *sc_newPIN)
{
struct scr_io scrio;
int r, i, j;
bzero(&scrio, sizeof scrio);
scrio.tx_lc = SC_PIN_LEN+SC_PIN_LEN;
scrio.tx_le = SC_PIN_LEN+SC_PIN_LEN;
scrio.tx_delay = SC_SETPIN_DELAY;
scrio.rx_buf_len = scrio.tx_le;
i = 0;
scrio.tx_buf[i++] = SC_SETPIN_CLA; /* CLA */
if (fv < 5)
scrio.tx_buf[i++] = SC_SETPIN_V1_INS; /* INS */
else
scrio.tx_buf[i++] = SC_SETPIN_INS; /* INS */
scrio.tx_buf[i++] = 0x0; /* P1 */
scrio.tx_buf[i++] = 0x0; /* P2 */
scrio.tx_buf[i++] = scrio.tx_lc; /* LC */
for (j = 0; j < SC_PIN_LEN; ++j)
scrio.tx_buf[i++] = sc_PIN[j];
for (j = 0; j < SC_PIN_LEN; ++j)
scrio.tx_buf[i++] = sc_newPIN[j];
scrio.tx_buf[i++] = scrio.tx_le; /* LE */
scrio.tx_buf_len = i;
/* SC transaction */
if (scr_ctx_cmd(scrctx, &scrio) < 0) {
if (scrctx->verbose)
xerr_warnx("sc_ctx_cmd(): failed.");
return -1;
}
/* check response code and size */
if ((r = scr_checksw1sw2_rx(&scrio, scrio.tx_le, 0x90, 0x00, 0xFF, 0xFF,
scrctx->verbose)) != 0) {
return -1;
}
return 0;
} /* sccmd_SetPIN */
int sccmd_TestPIN(struct scr_ctx *scrctx, u_char fv, char *sc_PIN)
{
struct scr_io scrio;
int i, j, r;
bzero(&scrio, sizeof scrio);
scrio.tx_lc = SC_PIN_LEN;
scrio.tx_le = SC_PIN_LEN;
scrio.tx_delay = SC_TESTPIN_DELAY;
scrio.rx_buf_len = scrio.tx_le;
i = 0;
scrio.tx_buf[i++] = SC_TESTPIN_CLA; /* CLA */
if (fv < 5)
scrio.tx_buf[i++] = SC_TESTPIN_V1_INS; /* INS */
else
scrio.tx_buf[i++] = SC_TESTPIN_INS; /* INS */
scrio.tx_buf[i++] = 0x0; /* P1 */
scrio.tx_buf[i++] = 0x0; /* P2 */
scrio.tx_buf[i++] = scrio.tx_lc; /* LC */
for (j = 0; j < SC_PIN_LEN; ++j)
scrio.tx_buf[i++] = sc_PIN[j];
scrio.tx_buf[i++] = scrio.tx_lc; /* LE */
scrio.tx_buf_len = i;
/* SC transaction */
if (scr_ctx_cmd(scrctx, &scrio) < 0) {
if (scrctx->verbose)
xerr_warnx("sc_ctx_cmd(): failed.");
return -1;
}
/* check response code and size */
if ((r = scr_checksw1sw2_rx(&scrio, scrio.tx_le, 0x90, 0x00, 0xFF, 0xFF,
scrctx->verbose)) != 0)
return -1;
return 0;
} /* sccmd_TestPIN */
int sccmd_GetVersion(struct scr_ctx *scrctx, u_char fv, u_char *sc_version)
{
struct scr_io scrio;
int i, j, r;
bzero(&scrio, sizeof scrio);
scrio.tx_lc = SC_VERSION_LEN;
scrio.tx_le = SC_VERSION_LEN;
scrio.tx_delay = SC_GETVERSION_DELAY;
scrio.rx_buf_len = scrio.tx_le;
i = 0;
scrio.tx_buf[i++] = SC_GETVERSION_CLA; /* CLA */
if (fv < 5)
scrio.tx_buf[i++] = SC_GETVERSION_V1_INS; /* INS */
else
scrio.tx_buf[i++] = SC_GETVERSION_INS; /* INS */
scrio.tx_buf[i++] = 0x0; /* P1 */
scrio.tx_buf[i++] = 0x0; /* P2 */
scrio.tx_buf[i++] = scrio.tx_lc; /* LC */
for (j = 0; j < SC_VERSION_LEN; ++j)
scrio.tx_buf[i++] = 0;
scrio.tx_buf[i++] = scrio.tx_le; /* LE */
scrio.tx_buf_len = i;
/* SC transaction */
if (scr_ctx_cmd(scrctx, &scrio) < 0) {
if (scrctx->verbose)
xerr_warnx("sc_ctx_cmd(): failed.");
return -1;
}
/* check response code and size */
if ((r = scr_checksw1sw2_rx(&scrio, scrio.tx_le, 0x90, 0x00, 0xFF, 0xFF,
scrctx->verbose)) != 0) {
return -1;
}
/* copy out SC response */
for (j = 0; j < SC_VERSION_LEN; ++j)
sc_version[j] = scrio.rx_buf[j];
return 0;
} /* sccmd_GetVersion */
int sccmd_SetAdminKey(struct scr_ctx *scrctx, u_char fv, u_char *sc_adminkey)
{
struct scr_io scrio;
int i, r, j;
bzero(&scrio, sizeof scrio);
scrio.tx_lc = SC_ADMINKEY_LEN;
scrio.tx_le = SC_ADMINKEY_LEN;
scrio.tx_delay = SC_SETADMINKEY_DELAY;
scrio.rx_buf_len = scrio.tx_le;
i = 0;
scrio.tx_buf[i++] = SC_SETADMINKEY_CLA; /* CLA */
if (fv < 5)
scrio.tx_buf[i++] = SC_SETADMINKEY_V1_INS; /* INS */
else
scrio.tx_buf[i++] = SC_SETADMINKEY_INS; /* INS */
scrio.tx_buf[i++] = 0x0; /* P1 */
scrio.tx_buf[i++] = 0x0; /* P2 */
scrio.tx_buf[i++] = scrio.tx_lc; /* LC */
for (j = 0; j < SC_ADMINKEY_LEN; ++j)
scrio.tx_buf[i++] = sc_adminkey[j];
scrio.tx_buf[i++] = scrio.tx_lc; /* LE */
scrio.tx_buf_len = i;
/* SC transaction */
if (scr_ctx_cmd(scrctx, &scrio) < 0) {
if (scrctx->verbose)
xerr_warnx("sc_ctx_cmd(): failed.");
return -1;
}
/* check response code and size */
if ((r = scr_checksw1sw2_rx(&scrio, scrio.tx_le, 0x90, 0x00, 0xFF, 0xFF,
scrctx->verbose)) != 0) {
return -1;
}
return 0;
} /* sccmd_SetAdminKey */
int sccmd_SetHost32(struct scr_ctx *scrctx, u_char fv, u_char *sc_idx,
u_char *sc_count32, char *sc_hostname, u_char *sc_hotpkey)
{
struct scr_io scrio;
int i, r, j;
bzero(&scrio, sizeof scrio);
scrio.tx_lc = SC_INDEX_LEN+SC_COUNT32_LEN+SC_HOSTNAME_LEN+SC_HOTPKEY_LEN;
scrio.tx_le = SC_INDEX_LEN+SC_COUNT32_LEN+SC_HOSTNAME_LEN+SC_HOTPKEY_LEN;
scrio.tx_delay = SC_SETHOST32_DELAY;
scrio.rx_buf_len = scrio.tx_le;
i = 0;
scrio.tx_buf[i++] = SC_SETHOST32_CLA; /* CLA */
scrio.tx_buf[i++] = SC_SETHOST32_INS; /* INS */
scrio.tx_buf[i++] = 0x0; /* P1 */
scrio.tx_buf[i++] = 0x0; /* P2 */
scrio.tx_buf[i++] = scrio.tx_lc; /* LC */
for (j = 0; j < SC_INDEX_LEN; ++j)
scrio.tx_buf[i++] = sc_idx[j];
for (j = 0; j < SC_COUNT32_LEN; ++j)
scrio.tx_buf[i++] = sc_count32[j];
for (j = 0; j < SC_HOSTNAME_LEN; ++j)
scrio.tx_buf[i++] = sc_hostname[j];
for (j = 0; j < SC_HOTPKEY_LEN; ++j)
scrio.tx_buf[i++] = sc_hotpkey[j];
scrio.tx_buf[i++] = scrio.tx_le; /* LE */
scrio.tx_buf_len = i;
/* SC transaction */
if (scr_ctx_cmd(scrctx, &scrio) < 0) {
if (scrctx->verbose)
xerr_warnx("sc_ctx_cmd(): failed.");
return -1;
}
/* check response code and size */
if ((r = scr_checksw1sw2_rx(&scrio, scrio.tx_le, 0x90, 0x00, 0xFF, 0xFF,
scrctx->verbose)) != 0) {
return -1;
}
/* copy out SC response */
for (j = 0; j < SC_INDEX_LEN; ++j)
sc_idx[j] = scrio.rx_buf[j];
for (j = 0; j < SC_COUNT32_LEN; ++j)
sc_count32[j] = scrio.rx_buf[j+SC_INDEX_LEN];
for (j = 0; j < SC_HOSTNAME_LEN; ++j)
sc_hostname[j] = scrio.rx_buf[j+SC_INDEX_LEN+SC_COUNT32_LEN];
for (j = 0; j < SC_HOTPKEY_LEN; ++j)
sc_hotpkey[j] = scrio.rx_buf[j+SC_INDEX_LEN+SC_COUNT32_LEN+\
SC_HOSTNAME_LEN];
return 0;
} /* sccmd_SetHost32 */
int sccmd_GetHost32(struct scr_ctx *scrctx, u_char fv, u_char *sc_idx,
u_char *sc_count32, char *sc_hostname, u_char *sc_hotpkey)
{
struct scr_io scrio;
int i, r, j;
bzero(&scrio, sizeof scrio);
scrio.tx_lc = SC_INDEX_LEN+SC_COUNT32_LEN+SC_HOSTNAME_LEN+SC_HOTPKEY_LEN;
scrio.tx_le = SC_INDEX_LEN+SC_COUNT32_LEN+SC_HOSTNAME_LEN+SC_HOTPKEY_LEN;
scrio.tx_delay = SC_GETHOST32_DELAY;
scrio.rx_buf_len = scrio.tx_le;
i = 0;
scrio.tx_buf[i++] = SC_GETHOST32_CLA; /* CLA */
scrio.tx_buf[i++] = SC_GETHOST32_INS; /* INS */
scrio.tx_buf[i++] = 0x0; /* P1 */
scrio.tx_buf[i++] = 0x0; /* P2 */
scrio.tx_buf[i++] = scrio.tx_lc; /* LC */
for (j = 0; j < SC_INDEX_LEN; ++j)
scrio.tx_buf[i++] = sc_idx[j];
for (j = 0; j < SC_COUNT32_LEN+SC_HOSTNAME_LEN+SC_HOTPKEY_LEN; ++j)
scrio.tx_buf[i++] = 0;
scrio.tx_buf[i++] = scrio.tx_le; /* LE */
scrio.tx_buf_len = i;
/* SC transaction */
if (scr_ctx_cmd(scrctx, &scrio) < 0) {
if (scrctx->verbose)
xerr_warnx("sc_ctx_cmd(): failed.");
return -1;
}
/* check response code and size */
if ((r = scr_checksw1sw2_rx(&scrio, scrio.tx_le, 0x90, 0x00, 0xFF, 0xFF,
scrctx->verbose)) != 0) {
return -1;
}
/* copy out SC response */
for (j = 0; j < SC_INDEX_LEN; ++j)
sc_idx[j] = scrio.rx_buf[j];
for (j = 0; j < SC_COUNT32_LEN; ++j)
sc_count32[j] = scrio.rx_buf[j+SC_INDEX_LEN];
for (j = 0; j < SC_HOSTNAME_LEN; ++j)
sc_hostname[j] = scrio.rx_buf[j+SC_INDEX_LEN+SC_COUNT32_LEN];
for (j = 0; j < SC_HOTPKEY_LEN; ++j)
sc_hotpkey[j] = scrio.rx_buf[j+SC_INDEX_LEN+SC_COUNT32_LEN+\
SC_HOSTNAME_LEN];
return 0;
} /* sccmd_GetHost32 */
int sccmd_GetHOTPCount32(struct scr_ctx *scrctx, u_char fv, u_char *sc_idx,
char *sc_PIN, u_char *sc_count32, u_char *sc_hotp)
{
struct scr_io scrio;
int r, i, j;
bzero(&scrio, sizeof scrio);
scrio.tx_lc = SC_INDEX_LEN+SC_PIN_LEN+SC_COUNT32_LEN+SC_HOTP_LEN;
scrio.tx_le = SC_INDEX_LEN+SC_PIN_LEN+SC_COUNT32_LEN+SC_HOTP_LEN;
scrio.tx_delay = SC_GETHOTPCOUNT32_DELAY;
scrio.rx_buf_len = scrio.tx_le;
i = 0;
scrio.tx_buf[i++] = SC_GETHOTPCOUNT32_CLA; /* CLA */
scrio.tx_buf[i++] = SC_GETHOTPCOUNT32_INS; /* INS */
scrio.tx_buf[i++] = 0x0; /* P1 */
scrio.tx_buf[i++] = 0x0; /* P2 */
scrio.tx_buf[i++] = scrio.tx_lc; /* LC */
for (j = 0; j < SC_INDEX_LEN; ++j)
scrio.tx_buf[i++] = sc_idx[j];
for (j = 0; j < SC_PIN_LEN; ++j)
scrio.tx_buf[i++] = sc_PIN[j];
for (j = 0; j < SC_COUNT32_LEN; ++j)
scrio.tx_buf[i++] = sc_count32[j];
for (j = 0; j < SC_HOTP_LEN; ++j)
scrio.tx_buf[i++] = sc_hotp[j];
scrio.tx_buf[i++] = scrio.tx_le; /* LE */
scrio.tx_buf_len = i;
/* SC transaction */
if (scr_ctx_cmd(scrctx, &scrio) < 0) {
if (scrctx->verbose)
xerr_warnx("sc_ctx_cmd(): failed.");
return -1;
}
/* check response code and size */
if ((r = scr_checksw1sw2_rx(&scrio, scrio.tx_le, 0x90, 0x00, 0xFF, 0xFF,
scrctx->verbose)) != 0) {
return -1;
}
/* copy out SC response */
for (j = 0; j < SC_COUNT32_LEN; ++j) {
sc_count32[j] = scrio.rx_buf[SC_INDEX_LEN+SC_PIN_LEN+j];
}
/* copy out SC response */
for (j = 0; j < SC_HOTP_LEN; ++j) {
sc_hotp[j] = scrio.rx_buf[SC_INDEX_LEN+SC_PIN_LEN+SC_COUNT32_LEN+j];
}
return 0;
} /* sccmd_GetHOTPCount32 */
int sccmd_GetHOTPHost(struct scr_ctx *scrctx, u_char fv, u_char *sc_idx,
char *sc_PIN, u_char *sc_hotp, char *sc_hostname)
{
struct scr_io scrio;
int r, i, j;
bzero(&scrio, sizeof scrio);
scrio.tx_lc = SC_INDEX_LEN+SC_PIN_LEN+SC_HOTP_LEN+SC_HOSTNAME_LEN;
scrio.tx_le = SC_INDEX_LEN+SC_PIN_LEN+SC_HOTP_LEN+SC_HOSTNAME_LEN;
scrio.tx_delay = SC_GETHOTPHOST_DELAY;
scrio.rx_buf_len = scrio.tx_le;
i = 0;
scrio.tx_buf[i++] = SC_GETHOTPHOST_CLA; /* CLA */
scrio.tx_buf[i++] = SC_GETHOTPHOST_INS; /* INS */
scrio.tx_buf[i++] = 0x0; /* P1 */
scrio.tx_buf[i++] = 0x0; /* P2 */
scrio.tx_buf[i++] = scrio.tx_lc; /* LC */
for (j = 0; j < SC_INDEX_LEN; ++j)
scrio.tx_buf[i++] = sc_idx[j];
for (j = 0; j < SC_PIN_LEN; ++j)
scrio.tx_buf[i++] = sc_PIN[j];
for (j = 0; j < SC_HOTP_LEN; ++j)
scrio.tx_buf[i++] = sc_hotp[j];
for (j = 0; j < SC_HOSTNAME_LEN; ++j)
scrio.tx_buf[i++] = 0;
scrio.tx_buf[i++] = scrio.tx_le; /* LE */
scrio.tx_buf_len = i;
/* SC transaction */
if (scr_ctx_cmd(scrctx, &scrio) < 0) {
if (scrctx->verbose)
xerr_warnx("sc_ctx_cmd(): failed.");
return -1;
}
/* check response code and size */
if ((r = scr_checksw1sw2_rx(&scrio, scrio.tx_le, 0x90, 0x00, 0xFF, 0xFF,
scrctx->verbose)) != 0)
return -1;
/* copy out SC response */
for (j = 0; j < SC_HOTP_LEN; ++j) {
sc_hotp[j] = scrio.rx_buf[SC_INDEX_LEN+SC_PIN_LEN+j];
}
/* copy out SC response */
for (j = 0; j < SC_HOSTNAME_LEN; ++j) {
sc_hostname[j] = scrio.rx_buf[SC_INDEX_LEN+SC_PIN_LEN+SC_HOTP_LEN+j];
}
return 0;
} /* sccmd_GetHOTPHost */
int sccmd_GetHOTPHostCount32(struct scr_ctx *scrctx, u_char fv,
u_char *sc_idx, char *sc_PIN, u_char *sc_count32, u_char *sc_hotp,
char *sc_hostname)
{
struct scr_io scrio;
int r, i, j;
bzero(&scrio, sizeof scrio);
scrio.tx_lc = SC_INDEX_LEN+SC_PIN_LEN+SC_COUNT32_LEN+SC_HOTP_LEN+\
SC_HOSTNAME_LEN;
scrio.tx_le = SC_INDEX_LEN+SC_PIN_LEN+SC_COUNT32_LEN+SC_HOTP_LEN+\
SC_HOSTNAME_LEN;
scrio.tx_delay = SC_GETHOTPHOSTCOUNT32_DELAY;
scrio.rx_buf_len = scrio.tx_le;
i = 0;
scrio.tx_buf[i++] = SC_GETHOTPHOSTCOUNT32_CLA; /* CLA */
scrio.tx_buf[i++] = SC_GETHOTPHOSTCOUNT32_INS; /* INS */
scrio.tx_buf[i++] = 0x0; /* P1 */
scrio.tx_buf[i++] = 0x0; /* P2 */
scrio.tx_buf[i++] = scrio.tx_lc; /* LC */
for (j = 0; j < SC_INDEX_LEN; ++j)
scrio.tx_buf[i++] = sc_idx[j];
for (j = 0; j < SC_PIN_LEN; ++j)
scrio.tx_buf[i++] = sc_PIN[j];
for (j = 0; j < SC_COUNT32_LEN; ++j)
scrio.tx_buf[i++] = sc_count32[j];
for (j = 0; j < SC_HOTP_LEN; ++j)
scrio.tx_buf[i++] = sc_hotp[j];
for (j = 0; j < SC_HOSTNAME_LEN; ++j)
scrio.tx_buf[i++] = 0;
scrio.tx_buf[i++] = scrio.tx_le; /* LE */
scrio.tx_buf_len = i;
/* SC transaction */
if (scr_ctx_cmd(scrctx, &scrio) < 0) {
if (scrctx->verbose)
xerr_warnx("sc_ctx_cmd(): failed.");
return -1;
}
/* check response code and size */
if ((r = scr_checksw1sw2_rx(&scrio, scrio.tx_le, 0x90, 0x00, 0xFF, 0xFF,
scrctx->verbose)) != 0) {
return -1;
}
/* copy out SC response */
for (j = 0; j < SC_COUNT32_LEN; ++j) {
sc_count32[j] = scrio.rx_buf[SC_INDEX_LEN+SC_PIN_LEN+j];
}
/* copy out SC response */
for (j = 0; j < SC_HOTP_LEN; ++j) {
sc_hotp[j] = scrio.rx_buf[SC_INDEX_LEN+SC_PIN_LEN+SC_COUNT32_LEN+j];
}
/* copy out SC response */
for (j = 0; j < SC_HOSTNAME_LEN; ++j) {
sc_hostname[j] = scrio.rx_buf[SC_INDEX_LEN+SC_PIN_LEN+SC_COUNT32_LEN+\
SC_HOTP_LEN+j];
}
return 0;
} /* sccmd_GetHOTPHostCount32 */
int sccmd_ClearAll(struct scr_ctx *scrctx, u_char fv)
{
struct scr_io scrio;
int i, r;
bzero(&scrio, sizeof scrio);
scrio.tx_lc = 0;
scrio.tx_le = 0;
scrio.tx_delay = SC_CLEARALL_DELAY;
scrio.rx_buf_len = scrio.tx_le;
i = 0;
scrio.tx_buf[i++] = SC_CLEARALL_CLA; /* CLA */
scrio.tx_buf[i++] = SC_CLEARALL_INS; /* INS */
scrio.tx_buf[i++] = 0x0; /* P1 */
scrio.tx_buf[i++] = 0x0; /* P2 */
scrio.tx_buf[i++] = scrio.tx_lc; /* LC */
scrio.tx_buf[i++] = scrio.tx_le; /* LE */
scrio.tx_buf_len = i;
/* SC transaction */
if (scr_ctx_cmd(scrctx, &scrio) < 0) {
if (scrctx->verbose)
xerr_warnx("sc_ctx_cmd(): failed.");
return -1;
}
/* check response code and size */
if ((r = scr_checksw1sw2_rx(&scrio, scrio.tx_le, 0x90, 0x00, 0xFF, 0xFF,
scrctx->verbose)) != 0) {
return -1;
}
return 0;
} /* sccmd_ClearAll */
int sccmd_GetCapabilities(struct scr_ctx *scrctx, u_char fv,
u_char *sc_capabilities)
{
struct scr_io scrio;
int i, j, r;
bzero(&scrio, sizeof scrio);
scrio.tx_lc = SC_CAPABILITIES_LEN;
scrio.tx_le = SC_CAPABILITIES_LEN;
scrio.tx_delay = SC_GETCAPABILITIES_DELAY;
scrio.rx_buf_len = scrio.tx_le;
i = 0;
scrio.tx_buf[i++] = SC_GETCAPABILITIES_CLA; /* CLA */
scrio.tx_buf[i++] = SC_GETCAPABILITIES_INS; /* INS */
scrio.tx_buf[i++] = 0x0; /* P1 */
scrio.tx_buf[i++] = 0x0; /* P2 */
scrio.tx_buf[i++] = scrio.tx_lc; /* LC */
for (j = 0; j < SC_CAPABILITIES_LEN; ++j)
scrio.tx_buf[i++] = 0;
scrio.tx_buf[i++] = scrio.tx_le; /* LE */
scrio.tx_buf_len = i;
/* SC transaction */
if (scr_ctx_cmd(scrctx, &scrio) < 0) {
if (scrctx->verbose)
xerr_warnx("sc_ctx_cmd(): failed.");
return -1;
}
/* check response code and size */
if ((r = scr_checksw1sw2_rx(&scrio, scrio.tx_le, 0x90, 0x00, 0xFF, 0xFF,
scrctx->verbose)) != 0) {
return -1;
}
/* copy out SC response */
for (j = 0; j < SC_CAPABILITIES_LEN; ++j)
sc_capabilities[j] = scrio.rx_buf[j];
return 0;
} /* sccmd_GetCapabilities */
int sccmd_SetSpyrusEEBlock(struct scr_ctx *scrctx, uint8_t *sc_idx,
uint8_t *sc_blockData)
{
struct scr_io scrio;
int i, j, r;
bzero(&scrio, sizeof scrio);
scrio.tx_lc = SC_SPYRUSEEBLOCK_LEN+SC_SPYRUSEEIDX_LEN;
scrio.tx_le = 0;
scrio.tx_delay = SC_SETSPYRUSEEBLOCK_DELAY;
scrio.rx_buf_len = scrio.tx_le;
i = 0;
scrio.tx_buf[i++] = SC_SETSPYRUSEEBLOCK_CLA; /* CLA */
scrio.tx_buf[i++] = SC_SETSPYRUSEEBLOCK_INS; /* INS */
scrio.tx_buf[i++] = 0x0; /* P1 */
scrio.tx_buf[i++] = 0x0; /* P2 */
scrio.tx_buf[i++] = scrio.tx_lc; /* LC */
scrio.tx_buf[i++] = *sc_idx; /* data */
for (j = 0; j < SC_SPYRUSEEBLOCK_LEN; ++j)
scrio.tx_buf[i++] = sc_blockData[j];
scrio.tx_buf_len = i;
/* SC transaction */
if (scr_ctx_cmd(scrctx, &scrio) < 0) {
if (scrctx->verbose)
xerr_warnx("sc_ctx_cmd(): failed.");
return -1;
}
/* check response code and size */
if ((r = scr_checksw1sw2_rx(&scrio, scrio.tx_le, 0x90, 0x00, 0xFF, 0xFF,
scrctx->verbose)) != 0) {
return -1;
}
return 0;
} /* sccmd_SetSpyrusEEBlock */
int sccmd_GetSpyrusEEBlock(struct scr_ctx *scrctx, uint8_t *sc_idx,
uint8_t *sc_blockData)
{
struct scr_io scrio;
int i, j, r;
bzero(&scrio, sizeof scrio);
scrio.tx_lc = SC_SPYRUSEEIDX_LEN;
scrio.tx_le = SC_SPYRUSEEBLOCK_LEN+SC_SPYRUSEEIDX_LEN;
scrio.tx_delay = SC_GETSPYRUSEEBLOCK_DELAY;
scrio.rx_buf_len = scrio.tx_le;
i = 0;
scrio.tx_buf[i++] = SC_GETSPYRUSEEBLOCK_CLA; /* CLA */
scrio.tx_buf[i++] = SC_GETSPYRUSEEBLOCK_INS; /* INS */
scrio.tx_buf[i++] = 0x0; /* P1 */
scrio.tx_buf[i++] = 0x0; /* P2 */
scrio.tx_buf[i++] = scrio.tx_lc; /* LC */
scrio.tx_buf[i++] = *sc_idx; /* data */
scrio.tx_buf[i++] = scrio.tx_le; /* LE */
scrio.tx_buf_len = i;
/* SC transaction */
if (scr_ctx_cmd(scrctx, &scrio) < 0) {
if (scrctx->verbose)
xerr_warnx("sc_ctx_cmd(): failed.");
return -1;
}
/* check response code and size */
if ((r = scr_checksw1sw2_rx(&scrio, scrio.tx_le, 0x90, 0x00, 0xFF, 0xFF,
scrctx->verbose)) != 0) {
return -1;
}
/* copy out SC response */
*sc_idx = scrio.rx_buf[0];
for (j = 0; j < SC_SPYRUSEEBLOCK_LEN; ++j)
sc_blockData[j] = scrio.rx_buf[j+SC_SPYRUSEEIDX_LEN];
return 0;
} /* sccmd_GetSpyrusEEBlock */
int sccmd_SetReaderKey(struct scr_ctx *scrctx, uint8_t *sc_readerKey)
{
struct scr_io scrio;
int r, i, j;
bzero(&scrio, sizeof scrio);
scrio.tx_lc = SC_READERKEY_LEN;
scrio.tx_le = 0;
scrio.tx_delay = SC_SETREADERKEY_DELAY;
scrio.rx_buf_len = scrio.tx_le;
i = 0;
scrio.tx_buf[i++] = SC_SETREADERKEY_CLA; /* CLA */
scrio.tx_buf[i++] = SC_SETREADERKEY_INS; /* INS */
scrio.tx_buf[i++] = 0x0; /* P1 */
scrio.tx_buf[i++] = 0x0; /* P2 */
scrio.tx_buf[i++] = scrio.tx_lc; /* LC */
for (j = 0; j < SC_PIN_LEN; ++j)
scrio.tx_buf[i++] = sc_readerKey[j];
scrio.tx_buf[i++] = scrio.tx_le; /* LE */
scrio.tx_buf_len = i;
/* SC transaction */
if (scr_ctx_cmd(scrctx, &scrio) < 0) {
if (scrctx->verbose)
xerr_warnx("sc_ctx_cmd(): failed.");
return -1;
}
/* check response code and size */
if ((r = scr_checksw1sw2_rx(&scrio, scrio.tx_le, 0x90, 0x00, 0xFF, 0xFF,
scrctx->verbose)) != 0) {
return -1;
}
return 0;
} /* sccmd_SetReaderKey */
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