diff options
Diffstat (limited to 'lib/libsectok/ifd/todos_ag/scT1.c')
| -rw-r--r-- | lib/libsectok/ifd/todos_ag/scT1.c | 172 |
1 files changed, 0 insertions, 172 deletions
diff --git a/lib/libsectok/ifd/todos_ag/scT1.c b/lib/libsectok/ifd/todos_ag/scT1.c deleted file mode 100644 index 006f9da27fe..00000000000 --- a/lib/libsectok/ifd/todos_ag/scT1.c +++ /dev/null @@ -1,172 +0,0 @@ -/* - * T=1 protocol engine - * - * Jim Rees, University of Michigan, October 1997 - */ -static char *rcsid = "$Id: scT1.c,v 1.1 2001/05/22 15:35:57 rees Exp $"; - -#ifdef __palmos__ -#include <Common.h> -#include <System/SysAll.h> -#include <System/MemoryMgr.h> -#include <System/Unix/unix_stdlib.h> -#include <System/Unix/sys_socket.h> -#else -#include <stdio.h> -#endif -#include <string.h> -#ifdef TIMING -#include <sys/time.h> -#endif - -#include "todos_scrw.h" - -int -todos_scioT1(int ttyn, int cla, int ins, int p1, int p2, int ilen, unsigned char *ibuf, int olen, unsigned char *obuf, int *sw1p, int *sw2p) -{ - int i, len, n; - unsigned char *bp, *obp, tbuf[256]; - - /* Send 3 bytes prologue (7816-3 sec 9.4.1 fig 16) */ - - bp = tbuf; - len = 5 + ilen; - - /* Send APDU */ - - *bp++ = cla; - *bp++ = ins; - *bp++ = p1; - *bp++ = p2; - *bp++ = ilen; - - /* Send data */ - - for (i = 0; i < ilen; i++) - *bp++ = ibuf[i]; -#ifndef HUH - if (ilen) { - /* I don't understand this, but Visa card wants it */ - *bp++ = 0; - len++; - } -#endif - - obp = obuf ? obuf : tbuf; - - n = todos_scioT1Iblk(ttyn, len, tbuf, obp); - - if (n >= 2) { - *sw1p = obp[n-2]; - *sw2p = obp[n-1]; - n -= 2; - } - return n; -} - -int -todos_scioT1Iblk(int ttyn, int ilen, unsigned char *ibuf, unsigned char *obuf) -{ - int n; - unsigned char tbuf[256]; - static unsigned char ssn; - - tbuf[0] = 0; - tbuf[1] = ssn; - ssn ^= 0x40; - tbuf[2] = ilen; - memcpy(&tbuf[3], ibuf, ilen); - n = todos_scioT1pkt(ttyn, tbuf, tbuf); - if (n < 0) - return n; - memcpy(obuf, &tbuf[3], tbuf[2]); - return tbuf[2]; -} - -int -todos_scioT1pkt(int ttyn, unsigned char *ibuf, unsigned char *obuf) -{ - int i, len; - unsigned char edc, *bp; - - len = ibuf[2] + 3; - - /* Calculate checksum */ - - for (i = 0, edc = 0; i < len; i++) - edc ^= ibuf[i]; - ibuf[len++] = edc; - - /* Wait BGT = 22 etu */ - - todos_scsleep(scparam[ttyn].etu * 22 / 1000 + 1); - - /* Send the packet */ - - todos_scputblk(ttyn, ibuf, len); - - /* Read return packet */ - - bp = obuf; - - /* Read three byte header */ - for (i = 0; i < 3; i++) { - if (todos_scgetc(ttyn, bp++, (i == 0) ? scparam[ttyn].bwt : scparam[ttyn].cwt) != SCEOK) { -#ifdef DEBUG - printf("T=1 header read timeout\n"); -#endif - return -1; - } - } - len = obuf[2]; - - /* Read data and edc */ - for (i = 0; i < len + 1; i++) { - if (todos_scgetc(ttyn, bp++, scparam[ttyn].cwt) != SCEOK) { -#ifdef DEBUG - printf("T=1 data read timeout\n"); -#endif - return -1; - } - } - - /* Check edc */ - for (i = 0, edc = 0; i < len + 3; i++) - edc ^= obuf[i]; -#ifdef DEBUG - if (edc != obuf[len + 3]) - printf("edc mismatch, %02x != %02x\n", edc, obuf[len + 3]); -#endif - - return len; -} - -/* -copyright 1997, 1999, 2000 -the regents of the university of michigan -all rights reserved - -permission is granted to use, copy, create derivative works -and redistribute this software and such derivative works -for any purpose, so long as the name of the university of -michigan is not used in any advertising or publicity -pertaining to the use or distribution of this software -without specific, written prior authorization. if the -above copyright notice or any other identification of the -university of michigan is included in any copy of any -portion of this software, then the disclaimer below must -also be included. - -this software is provided as is, without representation -from the university of michigan as to its fitness for any -purpose, and without warranty by the university of -michigan of any kind, either express or implied, including -without limitation the implied warranties of -merchantability and fitness for a particular purpose. the -regents of the university of michigan shall not be liable -for any damages, including special, indirect, incidental, or -consequential damages, with respect to any claim arising -out of or in connection with the use of the software, even -if it has been or is hereafter advised of the possibility of -such damages. -*/ |