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-rw-r--r--scd/atr.c287
1 files changed, 0 insertions, 287 deletions
diff --git a/scd/atr.c b/scd/atr.c
deleted file mode 100644
index 4e15aad50..000000000
--- a/scd/atr.c
+++ /dev/null
@@ -1,287 +0,0 @@
-/* atr.c - ISO 7816 ATR fucntions
- * Copyright (C) 2003 Free Software Foundation, Inc.
- *
- * This file is part of GnuPG.
- *
- * GnuPG is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * GnuPG is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
- */
-
-#include <config.h>
-#include <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <dlfcn.h>
-#include <assert.h>
-
-#include "scdaemon.h"
-#include "apdu.h"
-#include "atr.h"
-
-static int const fi_table[16] = { 0, 372, 558, 744, 1116,1488, 1860, -1,
- -1, 512, 768, 1024, 1536, 2048, -1, -1 };
-static int const di_table[16] = { -1, 1, 2, 4, 8, 16, -1, -1,
- 0, -1, -2, -4, -8, -16, -32, -64};
-
-
-/* Dump the ATR of the card at SLOT in a human readable format to
- stream FP. */
-int
-atr_dump (int slot, FILE *fp)
-{
- unsigned char *atrbuffer, *atr;
- size_t atrlen;
- int have_ta, have_tb, have_tc, have_td;
- int n_historical;
- int idx, val;
- unsigned char chksum;
-
- atr = atrbuffer = apdu_get_atr (slot, &atrlen);
- if (!atr)
- return gpg_error (GPG_ERR_GENERAL);
-
- fprintf (fp, "Info on ATR of length %u at slot %d\n",
- (unsigned int)atrlen, slot);
- if (!atrlen)
- {
- fprintf (fp, "error: empty ATR\n");
- goto bailout;
- }
-
-
- if (*atr == 0x3b)
- fputs ("direct convention\n", fp);
- else if (*atr == 0x3f)
- fputs ("inverse convention\n", fp);
- else
- fprintf (fp,"error: invalid TS character 0x%02x\n", *atr);
- if (!--atrlen)
- goto bailout;
- atr++;
-
- chksum = *atr;
- for (idx=1; idx < atrlen-1; idx++)
- chksum ^= atr[idx];
-
- have_ta = !!(*atr & 0x10);
- have_tb = !!(*atr & 0x20);
- have_tc = !!(*atr & 0x40);
- have_td = !!(*atr & 0x80);
- n_historical = (*atr & 0x0f);
- fprintf (fp, "%d historical characters indicated\n", n_historical);
-
- if (have_ta + have_tb + have_tc + have_td + n_historical > atrlen)
- fputs ("error: ATR shorter than indicated by format character\n", fp);
- if (!--atrlen)
- goto bailout;
- atr++;
-
- if (have_ta)
- {
- fputs ("TA1: F=", fp);
- val = fi_table[(*atr >> 4) & 0x0f];
- if (!val)
- fputs ("internal clock", fp);
- else if (val == -1)
- fputs ("RFU", fp);
- else
- fprintf (fp, "%d", val);
- fputs (" D=", fp);
- val = di_table[*atr & 0x0f];
- if (!val)
- fputs ("[impossible value]\n", fp);
- else if (val == -1)
- fputs ("RFU\n", fp);
- else if (val < 0 )
- fprintf (fp, "1/%d\n", val);
- else
- fprintf (fp, "%d\n", val);
-
- if (!--atrlen)
- goto bailout;
- atr++;
- }
-
- if (have_tb)
- {
- fprintf (fp, "TB1: II=%d PI1=%d%s\n", (*atr >> 5) & 3, *atr & 0x1f,
- (*atr & 0x80)? " [high bit not cleared]":"");
- if (!--atrlen)
- goto bailout;
- atr++;
- }
-
- if (have_tc)
- {
- if (*atr == 255)
- fputs ("TC1: guard time shortened to 1 etu\n", fp);
- else
- fprintf (fp, "TC1: (extra guard time) N=%d\n", *atr);
-
- if (!--atrlen)
- goto bailout;
- atr++;
- }
-
- if (have_td)
- {
- have_ta = !!(*atr & 0x10);
- have_tb = !!(*atr & 0x20);
- have_tc = !!(*atr & 0x40);
- have_td = !!(*atr & 0x80);
- fprintf (fp, "TD1: protocol T%d supported\n", *atr & 0x0f);
-
- if (have_ta + have_tb + have_tc + have_td + n_historical > atrlen)
- fputs ("error: ATR shorter than indicated by format character\n", fp);
-
- if (!--atrlen)
- goto bailout;
- atr++;
- }
- else
- have_ta = have_tb = have_tc = have_td = 0;
-
- if (have_ta)
- {
- fprintf (fp, "TA2: (PTS) %stoggle, %splicit, T=%02X\n",
- (*atr & 0x80)? "no-":"",
- (*atr & 0x10)? "im": "ex",
- (*atr & 0x0f));
- if ((*atr & 0x60))
- fprintf (fp, "note: reserved bits are set (TA2=0x%02X)\n", *atr);
- if (!--atrlen)
- goto bailout;
- atr++;
- }
-
- if (have_tb)
- {
- fprintf (fp, "TB2: PI2=%d\n", *atr);
- if (!--atrlen)
- goto bailout;
- atr++;
- }
-
- if (have_tc)
- {
- fprintf (fp, "TC2: PWI=%d\n", *atr);
- if (!--atrlen)
- goto bailout;
- atr++;
- }
-
- if (have_td)
- {
- have_ta = !!(*atr & 0x10);
- have_tb = !!(*atr & 0x20);
- have_tc = !!(*atr & 0x40);
- have_td = !!(*atr & 0x80);
- fprintf (fp, "TD2: protocol T%d supported\n", *atr & 0x0f);
-
- if (have_ta + have_tb + have_tc + have_td + n_historical > atrlen)
- fputs ("error: ATR shorter than indicated by format character\n", fp);
-
- if (!--atrlen)
- goto bailout;
- atr++;
- }
- else
- have_ta = have_tb = have_tc = have_td = 0;
-
- for (idx = 3; have_ta || have_tb || have_tc || have_td; idx++)
- {
- if (have_ta)
- {
- fprintf (fp, "TA%d: IFSC=%d\n", idx, *atr);
- if (!--atrlen)
- goto bailout;
- atr++;
- }
-
- if (have_tb)
- {
- fprintf (fp, "TB%d: BWI=%d CWI=%d\n",
- idx, (*atr >> 4) & 0x0f, *atr & 0x0f);
- if (!--atrlen)
- goto bailout;
- atr++;
- }
-
- if (have_tc)
- {
- fprintf (fp, "TC%d: 0x%02X\n", idx, *atr);
- if (!--atrlen)
- goto bailout;
- atr++;
- }
-
- if (have_td)
- {
- have_ta = !!(*atr & 0x10);
- have_tb = !!(*atr & 0x20);
- have_tc = !!(*atr & 0x40);
- have_td = !!(*atr & 0x80);
- fprintf (fp, "TD%d: protocol T%d supported\n", idx, *atr & 0x0f);
-
- if (have_ta + have_tb + have_tc + have_td + n_historical > atrlen)
- fputs ("error: ATR shorter than indicated by format character\n",
- fp);
-
- if (!--atrlen)
- goto bailout;
- atr++;
- }
- else
- have_ta = have_tb = have_tc = have_td = 0;
- }
-
- if (n_historical + 1 > atrlen)
- fputs ("error: ATR shorter than required for historical bytes "
- "and checksum\n", fp);
-
- if (n_historical)
- {
- fputs ("Historical:", fp);
- for (; n_historical && atrlen ; n_historical--, atrlen--, atr++)
- fprintf (fp, " %02X", *atr);
- putchar ('\n');
- }
-
- if (!atrlen)
- fputs ("error: checksum missing\n", fp);
- else if (*atr == chksum)
- fprintf (fp, "TCK: %02X (good)\n", *atr);
- else
- fprintf (fp, "TCK: %02X (bad; calculated %02X)\n", *atr, chksum);
-
- atrlen--;
- if (atrlen)
- fprintf (fp, "error: %u bytes garbage at end of ATR\n",
- (unsigned int)atrlen );
-
- bailout:
- xfree (atrbuffer);
-
- return 0;
-}
-
-
-
-
-
-
-
-
-
generated by cgit v1.2.3 (git 2.25.1) at 2025-04-28 19:01:48 +0000