File: [local] / src / usr.bin / sectok / Attic / cmds.c (download)
Revision 1.17, Tue Oct 2 16:22:40 2001 UTC (22 years, 8 months ago) by rees
Branch: MAIN
CVS Tags: OPENBSD_3_0_BASE, OPENBSD_3_0 Changes since 1.16: +20 -1 lines
add csearch
call sectok_close on exit
|
/* $Id: cmds.c,v 1.17 2001/10/02 16:22:40 rees Exp $ */
/*
* Smartcard commander.
* Written by Jim Rees and others at University of Michigan.
*/
/*
copyright 2001
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.
*/
#ifdef __palmos__
#pragma pack(2)
#include <Common.h>
#include <System/SysAll.h>
#include <UI/UIAll.h>
#include <System/Unix/sys_types.h>
#include <System/Unix/unix_stdio.h>
#include <System/Unix/unix_stdlib.h>
#include <System/Unix/unix_string.h>
#include <string.h>
#include "getopt.h"
#include "sectok.h"
#include "field.h"
#else
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <signal.h>
#include <string.h>
#include <sectok.h>
#endif
#include "sc.h"
#define MAXFILELEN 0xffff
#define CARDIOSIZE 200
struct dispatchtable dispatch_table[] = {
/* Non-card commands */
{ "help", "[command]", help },
{ "?", "[command]", help },
{ "reset", "[ -1234ivf ]", reset },
{ "open", "[ -1234ivf ]", reset },
{ "close", "", dclose },
{ "quit", "", quit },
/* 7816-4 commands */
{ "apdu", "[ -c class ] ins p1 p2 p3 data ...", apdu },
{ "fid", "[ -v ] fid/aid", selfid },
{ "isearch", "", isearch },
{ "csearch", "", csearch },
{ "class", "[ class ]", class },
{ "read", "[ -x ] filesize", dread },
{ "write", "input-filename", dwrite },
{ "challenge", "[ size ]", challenge },
/* Cyberflex commands */
{ "ls", "[ -l ]", ls },
{ "acl", "[ -x ] fid [ principal: r1 r2 ... ]", acl },
{ "create", "fid size", jcreate },
{ "delete", "fid", jdelete },
{ "jdefault", "[ -d ]", jdefault },
{ "jatr", "", jatr },
{ "jdata", "", jdata },
{ "login", "[ -d ] [ -k keyno ] [ -v ] [ -x hex-aut0 ]", jlogin },
#ifndef __palmos__
{ "jaut", "", jaut },
{ "jload", "[ -p progID ] [ -c contID ] [ -s cont_size ] [ -i inst_size ] [ -a aid ] [ -v ] filename", jload },
#endif
{ "junload", "[ -p progID ] [ -c contID ]", junload },
#ifndef __palmos__
{ "setpass", "[ -d ] [ -x hex-aut0 ]", jsetpass },
#endif
{ NULL, NULL, NULL }
};
int curlen;
int dispatch(int ac, char *av[])
{
int i;
if (ac < 1)
return 0;
for (i = 0; dispatch_table[i].cmd; i++) {
if (!strncmp(av[0], dispatch_table[i].cmd, strlen(av[0]))) {
(dispatch_table[i].action) (ac, av);
break;
}
}
if (!dispatch_table[i].cmd) {
printf("unknown command \"%s\"\n", av[0]);
return -1;
}
return 0;
}
int help(int ac, char *av[])
{
int i, j;
if (ac < 2) {
for (i = 0; dispatch_table[i].cmd; i++)
printf("%s\n", dispatch_table[i].cmd);
} else {
for (j = 1; j < ac; j++) {
for (i = 0; dispatch_table[i].cmd; i++)
if (!strncmp(av[j], dispatch_table[i].cmd, strlen(av[j])))
break;
if (dispatch_table[i].help)
printf("%s %s\n", dispatch_table[i].cmd, dispatch_table[i].help);
else
printf("no help on \"%s\"\n", av[j]);
}
}
return 0;
}
int reset(int ac, char *av[])
{
int i, n, oflags = 0, rflags = 0, vflag = 0, sw;
unsigned char atr[34];
struct scparam param;
optind = optreset = 1;
while ((i = getopt(ac, av, "0123ivf")) != -1) {
switch (i) {
case '0':
case '1':
case '2':
case '3':
port = i - '0';
break;
case 'i':
oflags |= STONOWAIT;
break;
case 'v':
vflag = 1;
break;
case 'f':
rflags |= STRFORCE;
break;
}
}
if (fd < 0) {
fd = sectok_open(port, oflags, &sw);
if (fd < 0) {
sectok_print_sw(sw);
return -1;
}
}
aut0_vfyd = 0;
n = sectok_reset(fd, rflags, atr, &sw);
if (vflag) {
#ifdef __palmos__
hidefield(printfield->id);
sectok_parse_atr(fd, STRV, atr, n, ¶m);
showfield(printfield->id);
#else
sectok_parse_atr(fd, STRV, atr, n, ¶m);
#endif
}
if (!sectok_swOK(sw)) {
printf("sectok_reset: %s\n", sectok_get_sw(sw));
dclose(0, NULL);
return -1;
}
return 0;
}
int dclose(int ac, char *av[])
{
if (fd >= 0) {
sectok_close(fd);
fd = -1;
}
return 0;
}
int quit(int ac, char *av[])
{
dclose(0, NULL);
#ifndef __palmos__
exit(0);
#else
return -1;
#endif
}
int apdu(int ac, char *av[])
{
int i, ilen, olen, n, ins, xcl = cla, p1, p2, p3, sw;
unsigned char ibuf[256], obuf[256], *bp;
optind = optreset = 1;
while ((i = getopt(ac, av, "c:")) != -1) {
switch (i) {
case 'c':
sscanf(optarg, "%x", &xcl);
break;
}
}
if (ac - optind < 4) {
printf("usage: apdu [ -c class ] ins p1 p2 p3 data ...\n");
return -1;
}
sscanf(av[optind++], "%x", &ins);
sscanf(av[optind++], "%x", &p1);
sscanf(av[optind++], "%x", &p2);
sscanf(av[optind++], "%x", &p3);
for (bp = ibuf, i = optind, ilen = 0; i < ac; i++) {
sscanf(av[i], "%x", &n);
*bp++ = n;
ilen++;
}
if (fd < 0 && reset(0, NULL) < 0)
return -1;
olen = (p3 && !ilen) ? p3 : sizeof obuf;
n = sectok_apdu(fd, xcl, ins, p1, p2, ilen, ibuf, olen, obuf, &sw);
sectok_dump_reply(obuf, n, sw);
return 0;
}
int selfid(int ac, char *av[])
{
unsigned char fid[16], obuf[256];
char *fname;
int i, n, sel, fidlen, vflag = 0, sw;
optind = optreset = 1;
while ((i = getopt(ac, av, "v")) != -1) {
switch (i) {
case 'v':
vflag = 1;
break;
}
}
if (ac - optind == 0) {
/* No fid/aid given; select null aid (default loader for Cyberflex) */
sel = 4;
fidlen = 0;
} else {
fname = av[optind++];
if (!strcmp(fname, "..")) {
/* Special case ".." means parent */
sel = 3;
fidlen = 0;
} else if (strlen(fname) < 5) {
/* fid */
sel = 0;
fidlen = 2;
sectok_parse_fname(fname, fid);
} else {
/* aid */
sel = 4;
fidlen = sectok_parse_input(fname, fid, sizeof fid);
if (fname[0] == '#') {
/* Prepend 0xfc to the aid to make it a "proprietary aid". */
fid[0] = 0xfc;
}
}
}
if (fd < 0 && reset(0, NULL) < 0)
return -1;
n = sectok_apdu(fd, cla, 0xa4, sel, 0, fidlen, fid, 256, obuf, &sw);
if (!sectok_swOK(sw)) {
printf("Select %02x%02x: %s\n", fid[0], fid[1], sectok_get_sw(sw));
return -1;
}
if (vflag && !n && sectok_r1(sw) == 0x61 && sectok_r2(sw)) {
/* The card has out data but we must explicitly ask for it */
n = sectok_apdu(fd, cla, 0xc0, 0, 0, 0, NULL, sectok_r2(sw), obuf, &sw);
}
if (n >= 4) {
/* Some cards put the file length here. No guarantees. */
curlen = (obuf[2] << 8) | obuf[3];
}
if (vflag)
sectok_dump_reply(obuf, n, sw);
return 0;
}
int isearch(int ac, char *av[])
{
int i, r1, sw;
if (fd < 0 && reset(0, NULL) < 0)
return -1;
/* find instructions */
for (i = 0; i < 0xff; i += 2) {
sectok_apdu(fd, cla, i, 0, 0, 0, NULL, 0, NULL, &sw);
r1 = sectok_r1(sw);
if (r1 != 0x06 && r1 != 0x6d && r1 != 0x6e)
printf("%02x %s %s\n", i, sectok_get_ins(i), sectok_get_sw(sw));
}
return 0;
}
int csearch(int ac, char *av[])
{
int i, r1, sw;
if (fd < 0 && reset(0, NULL) < 0)
return -1;
/* find app classes */
for (i = 0; i <= 0xff; i++) {
sectok_apdu(fd, i, 0xa4, 0, 0, 2, root_fid, 0, NULL, &sw);
r1 = sectok_r1(sw);
if (r1 != 0x06 && r1 != 0x6d && r1 != 0x6e)
printf("%02x %s\n", i, sectok_get_sw(sw));
}
return 0;
}
int class(int ac, char *av[])
{
if (ac > 1)
sscanf(av[1], "%x", &cla);
else
printf("Class %02x\n", cla);
return 0;
}
int dread(int ac, char *av[])
{
int i, n, col = 0, fsize, xflag = 0, sw;
unsigned int p3;
unsigned char buf[CARDIOSIZE+1];
optind = optreset = 1;
while ((i = getopt(ac, av, "x")) != -1) {
switch (i) {
case 'x':
xflag = 1;
break;
}
}
if (ac - optind < 1)
fsize = curlen;
else
sscanf(av[optind++], "%d", &fsize);
if (!fsize) {
printf("please specify filesize\n");
return -1;
}
if (fd < 0 && reset(0, NULL) < 0)
return -1;
for (p3 = 0; fsize && p3 < MAXFILELEN; p3 += n) {
n = (fsize < CARDIOSIZE) ? fsize : CARDIOSIZE;
n = sectok_apdu(fd, cla, 0xb0, p3 >> 8, p3 & 0xff, 0, NULL, n, buf, &sw);
if (!sectok_swOK(sw)) {
printf("ReadBinary: %s\n", sectok_get_sw(sw));
break;
}
#ifdef __palmos__
if (xflag) {
hidefield(printfield->id);
for (i = 0; i < n; i++) {
printf("%02x ", buf[i]);
if (col++ % 12 == 11)
printf("\n");
}
showfield(printfield->id);
} else {
buf[n] = '\0';
printf("%s", buf);
}
#else
if (xflag) {
for (i = 0; i < n; i++) {
printf("%02x ", buf[i]);
if (col++ % 16 == 15)
printf("\n");
}
} else
fwrite(buf, 1, n, stdout);
#endif
fsize -= n;
}
if (xflag && col % 16 != 0)
printf("\n");
return 0;
}
#ifndef __palmos__
int dwrite(int ac, char *av[])
{
int n, p3, sw;
FILE *f;
unsigned char buf[CARDIOSIZE];
if (ac != 2) {
printf("usage: write input-filename\n");
return -1;
}
if (fd < 0 && reset(0, NULL) < 0)
return -1;
f = fopen(av[1], "r");
if (!f) {
printf("can't open %s\n", av[1]);
return -1;
}
n = 0;
while ((p3 = fread(buf, 1, CARDIOSIZE, f)) > 0) {
sectok_apdu(fd, cla, 0xd6, n >> 8, n & 0xff, p3, buf, 0, NULL, &sw);
if (!sectok_swOK(sw)) {
printf("UpdateBinary: %s\n", sectok_get_sw(sw));
break;
}
n += p3;
}
fclose(f);
return (n ? 0 : -1);
}
#else
int dwrite(int ac, char *av[])
{
int n, sw;
char *s;
if (ac != 2) {
printf("usage: write text\n");
return -1;
}
s = av[1];
n = strlen(s);
sectok_apdu(fd, cla, 0xd6, 0, 0, n, s, 0, NULL, &sw);
if (!sectok_swOK(sw)) {
printf("UpdateBinary: %s\n", sectok_get_sw(sw));
return -1;
}
return 0;
}
#endif
int challenge(int ac, char *av[])
{
int n = 8, sw;
unsigned char buf[256];
if (ac > 1)
n = atoi(av[1]);
n = sectok_apdu(fd, cla, 0x84, 0, 0, 0, NULL, n, buf, &sw);
if (!sectok_swOK(sw)) {
printf("GetChallenge: %s\n", sectok_get_sw(sw));
return -1;
}
sectok_dump_reply(buf, n, sw);
return 0;
}