static void print_file(const sc_file_t *file)
{
const char *format = " %02X%02X ";
const char *st = "???";
switch (file->type) {
case SC_FILE_TYPE_WORKING_EF:
st = "wEF";
break;
case SC_FILE_TYPE_INTERNAL_EF:
st = "iEF";
break;
case SC_FILE_TYPE_DF:
format = "[%02X%02X]";
st = "DF";
break;
}
printf(format, file->id >> 8, file->id & 0xFF);
printf("\t%4s", st);
printf(" %5lu", (unsigned long)file->size);
if (file->namelen) {
printf("\tName: ");
util_print_binary(stdout, file->name, file->namelen);
}
printf("\n");
return;
}
static int write_output(const u8 *buf, int len)
{
FILE *outf;
int output_binary = (opt_output == NULL && opt_raw == 0 ? 0 : 1);
if (opt_output != NULL) {
outf = fopen(opt_output, "wb");
if (outf == NULL) {
fprintf(stderr, "Unable to open '%s' for writing.\n", opt_output);
return -1;
}
} else {
outf = stdout;
}
if (output_binary == 0)
util_print_binary(outf, buf, len);
else
fwrite(buf, len, 1, outf);
if (outf != stdout)
fclose(outf);
return 0;
}
static int do_info(int argc, char **argv)
{
sc_file_t *file;
sc_path_t path;
size_t i;
const char *st;
int r, not_current = 1;
const id2str_t *ac_ops = NULL;
if (!argc) {
path = current_path;
file = current_file;
not_current = 0;
} else if (argc == 1) {
if (arg_to_path(argv[0], &path, 0) != 0)
return usage(do_info);
r = sc_select_file(card, &path, &file);
if (r) {
printf("unable to select file: %s\n", sc_strerror(r));
return -1;
}
} else
return usage(do_info);
switch (file->type) {
case SC_FILE_TYPE_WORKING_EF:
case SC_FILE_TYPE_INTERNAL_EF:
st = "Elementary File";
break;
case SC_FILE_TYPE_DF:
st = "Dedicated File";
break;
default:
st = "Unknown File";
break;
}
printf("\n%s ID %04X\n\n", st, file->id);
printf("%-15s%s\n", "File path:", path_to_filename(&path, '/'));
printf("%-15s%lu bytes\n", "File size:", (unsigned long) file->size);
if (file->type == SC_FILE_TYPE_DF) {
static const id2str_t ac_ops_df[] = {
{ SC_AC_OP_SELECT, "SELECT" },
{ SC_AC_OP_LOCK, "LOCK" },
{ SC_AC_OP_DELETE, "DELETE" },
{ SC_AC_OP_CREATE, "CREATE" },
{ SC_AC_OP_REHABILITATE, "REHABILITATE" },
{ SC_AC_OP_INVALIDATE, "INVALIDATE" },
{ SC_AC_OP_LIST_FILES, "LIST FILES" },
{ SC_AC_OP_CRYPTO, "CRYPTO" },
{ SC_AC_OP_DELETE_SELF, "DELETE SELF" },
{ 0, NULL }
};
if (file->namelen) {
printf("%-15s", "DF name:");
util_print_binary(stdout, file->name, file->namelen);
printf("\n");
}
ac_ops = ac_ops_df;
} else {
static const id2str_t ac_ops_ef[] = {
{ SC_AC_OP_READ, "READ" },
{ SC_AC_OP_UPDATE, "UPDATE" },
{ SC_AC_OP_DELETE, "DELETE" },
{ SC_AC_OP_WRITE, "WRITE" },
{ SC_AC_OP_REHABILITATE, "REHABILITATE" },
{ SC_AC_OP_INVALIDATE, "INVALIDATE" },
{ SC_AC_OP_LIST_FILES, "LIST FILES" },
{ SC_AC_OP_CRYPTO, "CRYPTO" },
{ 0, NULL }
};
const id2str_t ef_type_name[] = {
{ SC_FILE_EF_TRANSPARENT, "Transparent" },
{ SC_FILE_EF_LINEAR_FIXED, "Linear fixed" },
{ SC_FILE_EF_LINEAR_FIXED_TLV, "Linear fixed, SIMPLE-TLV" },
{ SC_FILE_EF_LINEAR_VARIABLE, "Linear variable" },
{ SC_FILE_EF_LINEAR_VARIABLE_TLV, "Linear variable, SIMPLE-TLV" },
{ SC_FILE_EF_CYCLIC, "Cyclic" },
{ SC_FILE_EF_CYCLIC_TLV, "Cyclic, SIMPLE-TLV" },
{ 0, NULL }
};
const char *ef_type = "Unknown";
for (i = 0; ef_type_name[i].str != NULL; i++)
if (file->ef_structure == ef_type_name[i].id)
ef_type = ef_type_name[i].str;
printf("%-15s%s\n", "EF structure:", ef_type);
ac_ops = ac_ops_ef;
}
for (i = 0; ac_ops != NULL && ac_ops[i].str != NULL; i++) {
int len = strlen(ac_ops[i].str);
printf("ACL for %s:%*s %s\n",
ac_ops[i].str,
(12 > len) ? (12 - len) : 0, "",
util_acl_to_str(sc_file_get_acl_entry(file, ac_ops[i].id)));
}
if (file->prop_attr_len) {
printf("%-25s", "Proprietary attributes:");
util_hex_dump(stdout, file->prop_attr, file->prop_attr_len, " ");
printf("\n");
}
if (file->sec_attr_len) {
printf("%-25s", "Security attributes:");
util_hex_dump(stdout, file->sec_attr, file->sec_attr_len, " ");
printf("\n");
}
printf("\n");
if (not_current) {
sc_file_free(file);
select_current_path_or_die();
}
return 0;
}
static int do_info(int argc, char **argv)
{
sc_file_t *file;
sc_path_t path;
size_t i;
const char *st;
int r, not_current = 1;
if (!argc) {
path = current_path;
file = current_file;
not_current = 0;
} else if (argc == 1) {
if (arg_to_path(argv[0], &path, 0) != 0)
goto usage;
r = sc_select_file(card, &path, &file);
if (r) {
printf("unable to select file: %s\n", sc_strerror(r));
return -1;
}
} else
goto usage;
switch (file->type) {
case SC_FILE_TYPE_WORKING_EF:
case SC_FILE_TYPE_INTERNAL_EF:
st = "Elementary File";
break;
case SC_FILE_TYPE_DF:
st = "Dedicated File";
break;
default:
st = "Unknown File";
break;
}
printf("\n%s ID %04X\n\n", st, file->id);
printf("%-15s", "File path:");
for (i = 0; i < path.len; i++) {
for (i = 0; i < path.len; i++) {
if ((i & 1) == 0 && i)
printf("/");
printf("%02X", path.value[i]);
}
}
printf("\n%-15s%lu bytes\n", "File size:", (unsigned long) file->size);
if (file->type == SC_FILE_TYPE_DF) {
const char *ops[] = {
"SELECT", "LOCK", "DELETE", "CREATE", "REHABILITATE",
"INVALIDATE", "LIST FILES", "CRYPTO", "DELETE SELF"
};
if (file->namelen) {
printf("%-15s", "DF name:");
util_print_binary(stdout, file->name, file->namelen);
printf("\n");
}
for (i = 0; i < sizeof(ops)/sizeof(ops[0]); i++) {
char buf[80];
sprintf(buf, "ACL for %s:", ops[i]);
printf("%-25s%s\n", buf, util_acl_to_str(sc_file_get_acl_entry(file, i)));
}
} else {
const char *structs[] = {
"Unknown", "Transparent", "Linear fixed",
"Linear fixed, SIMPLE-TLV", "Linear variable",
"Linear variable TLV", "Cyclic, SIMPLE-TLV",
};
const struct {
const char * label;
int op;
} ops[] = {
{ "READ", SC_AC_OP_READ },
{ "UPDATE", SC_AC_OP_UPDATE },
{ "DELETE", SC_AC_OP_DELETE },
{ "WRITE", SC_AC_OP_WRITE },
{ "REHABILITATE", SC_AC_OP_REHABILITATE },
{ "INVALIDATE", SC_AC_OP_INVALIDATE },
{ "LIST_FILES", SC_AC_OP_LIST_FILES },
{ "CRYPTO", SC_AC_OP_CRYPTO },
};
printf("%-15s%s\n", "EF structure:", structs[file->ef_structure]);
for (i = 0; i < sizeof(ops)/sizeof(ops[0]); i++) {
char buf[80];
sprintf(buf, "ACL for %s:", ops[i].label);
printf("%-25s%s\n", buf, util_acl_to_str(sc_file_get_acl_entry(file, ops[i].op)));
}
}
if (file->prop_attr_len) {
printf("%-25s", "Proprietary attributes:");
for (i = 0; i < file->prop_attr_len; i++)
printf("%02X ", file->prop_attr[i]);
printf("\n");
}
if (file->sec_attr_len) {
printf("%-25s", "Security attributes:");
for (i = 0; i < file->sec_attr_len; i++)
printf("%02X ", file->sec_attr[i]);
printf("\n");
}
printf("\n");
if (not_current) {
sc_file_free(file);
select_current_path_or_die();
}
return 0;
usage:
puts("Usage: info [file_id]");
return -1;
}
