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- added "learn-card" command to opensc-tool

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git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@68 c6295689-39f2-0310-b995-f0e70906c6a9
This commit is contained in:
jey 2001-12-11 14:53:22 +00:00
parent 86bef9c75e
commit 9fccf2c646
1 changed files with 96 additions and 1 deletions
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97
src/tools/opensc-tool.c
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@ -26,6 +26,7 @@
#include <string.h>
#include <opensc.h>
#include <opensc-pkcs15.h>
#include <sys/stat.h>
#define OPT_CHANGE_PIN 0x100
#define OPT_LIST_PINS 0x101
@ -43,6 +44,7 @@ int quiet = 0;
const struct option options[] = {
{ "list-readers", 0, 0, 'l' },
{ "list-files", 0, 0, 'f' },
{ "learn-card", 0, 0, 'L' },
{ "send-apdu", 1, 0, 's' },
{ "read-certificate", 1, 0, 'r' },
{ "list-certificates", 0, 0, 'c' },
@ -60,6 +62,7 @@ const struct option options[] = {
const char *option_help[] = {
"Lists all configured readers",
"Recursively lists files stored on card",
"Stores card info to cache [P15]",
"Sends an APDU in format AA:BB:CC:DD:EE:FF...",
"Reads certificate with ID <arg> [P15]",
"Lists certificates [P15]",
@ -433,6 +436,88 @@ int list_files()
return r;
}
static int generate_cert_filename(struct sc_pkcs15_card *p15card,
const struct sc_pkcs15_cert_info *info,
char *fname, int len)
{
char *homedir;
u8 cert_id[SC_PKCS15_MAX_ID_SIZE*2+1];
int i, r;
homedir = getenv("HOME");
if (homedir == NULL)
return -1;
cert_id[0] = 0;
for (i = 0; i < info->id.len; i++) {
char tmp[3];
sprintf(tmp, "%02X", info->id.value[i]);
strcat(cert_id, tmp);
}
r = snprintf(fname, len, "%s/%s/%s_%s_%s.crt", homedir,
SC_PKCS15_CACHE_DIR, p15card->label,
p15card->serial_number, cert_id);
if (r < 0)
return -1;
return 0;
}
int learn_card()
{
struct stat stbuf;
char fname[512], *home;
int r, i;
home = getenv("HOME");
if (home == NULL) {
fprintf(stderr, "No $HOME environment variable set.\n");
return 1;
}
sprintf(fname, "%s/%s", home, SC_PKCS15_CACHE_DIR);
r = stat(fname, &stbuf);
if (r) {
printf("No '%s' directory found, creating...\n", fname);
r = mkdir(fname, 0700);
if (r) {
perror("Directory creation failed");
return 1;
}
}
printf("Using cache directory '%s'.\n", fname);
r = sc_pkcs15_enum_certificates(p15card);
if (r < 0) {
fprintf(stderr, "Certificate enumeration failed: %s\n", sc_strerror(r));
return 1;
}
printf("Caching %d certificate(s)...\n", r);
for (i = 0; i < p15card->cert_count; i++) {
struct sc_pkcs15_cert_info *cinfo = &p15card->cert_info[i];
struct sc_pkcs15_cert *cert;
FILE *crtf;
printf("Reading certificate: %s...\n", cinfo->com_attr.label);
r = sc_pkcs15_read_certificate(p15card, cinfo, &cert);
if (r) {
fprintf(stderr, "Certificate read failed: %s\n", sc_strerror(r));
return 1;
}
r = generate_cert_filename(p15card, cinfo, fname, sizeof(fname));
if (r)
return 1;
crtf = fopen(fname, "w");
if (crtf == NULL) {
perror(fname);
return 1;
}
fwrite(cert->data, cert->data_len, 1, crtf);
fclose(crtf);
sc_pkcs15_free_certificate(cert);
}
return 0;
}
int send_apdu()
{
struct sc_apdu apdu;
@ -498,10 +583,11 @@ int main(int argc, char * const argv[])
int do_list_prkeys = 0;
int do_change_pin = 0;
int do_send_apdu = 0;
int do_learn_card = 0;
int action_count = 0;
while (1) {
c = getopt_long(argc, argv, "lfr:kco:qdp:s:", options, &long_optind);
c = getopt_long(argc, argv, "lfr:kco:qdp:s:L", options, &long_optind);
if (c == -1)
break;
if (c == '?')
@ -541,6 +627,10 @@ int main(int argc, char * const argv[])
do_list_prkeys = 1;
action_count++;
break;
case 'L':
do_learn_card = 1;
action_count++;
break;
case OPT_READER:
opt_reader = atoi(optarg);
break;
@ -616,6 +706,11 @@ int main(int argc, char * const argv[])
}
if (!quiet)
fprintf(stderr, "Found %s!\n", p15card->label);
if (do_learn_card) {
if ((err = learn_card()))
goto end;
action_count--;
}
if (do_list_certs) {
if ((err = list_certificates()))
goto end;