static int override_ext(gnutls_x509_crt_t crt, gnutls_datum_t *ext)
{
gnutls_x509_ext_st parsed;
int ret;
ret = _gnutls_x509_decode_ext(ext, &parsed);
if (ret < 0)
return gnutls_assert_val(ret);
/* set the new extension */
ret = _gnutls_x509_crt_set_extension(crt, parsed.oid, &parsed.data, parsed.critical);
if (ret < 0) {
gnutls_assert();
goto cleanup;
}
ret = 0;
cleanup:
gnutls_x509_ext_deinit(&parsed);
return ret;
}
/* lists certificates from a token
*/
void
pkcs11_list(FILE * outfile, const char *url, int type, unsigned int flags,
unsigned int detailed, common_info_st * info)
{
gnutls_pkcs11_obj_t *crt_list;
unsigned int crt_list_size = 0, i, j;
int ret, otype;
char *output, *str;
int attrs, print_exts = 0;
gnutls_x509_ext_st *exts;
unsigned exts_size;
unsigned int obj_flags = flags;
pkcs11_common(info);
FIX(url, outfile, detailed, info);
gnutls_pkcs11_token_get_flags(url, &flags);
if (flags & GNUTLS_PKCS11_TOKEN_TRUSTED)
print_exts = 1;
if (type == PKCS11_TYPE_TRUSTED) {
attrs = GNUTLS_PKCS11_OBJ_ATTR_CRT_TRUSTED;
} else if (type == PKCS11_TYPE_PK) {
attrs = GNUTLS_PKCS11_OBJ_ATTR_CRT_WITH_PRIVKEY;
} else if (type == PKCS11_TYPE_CRT_ALL) {
attrs = GNUTLS_PKCS11_OBJ_ATTR_CRT_ALL;
if (print_exts != 0) print_exts++;
} else if (type == PKCS11_TYPE_PRIVKEY) {
attrs = GNUTLS_PKCS11_OBJ_ATTR_PRIVKEY;
} else if (type == PKCS11_TYPE_INFO) {
attrs = GNUTLS_PKCS11_OBJ_ATTR_MATCH;
} else {
attrs = GNUTLS_PKCS11_OBJ_ATTR_ALL;
}
/* give some initial value to avoid asking for the pkcs11 pin twice.
*/
ret =
gnutls_pkcs11_obj_list_import_url2(&crt_list, &crt_list_size,
url, attrs, obj_flags);
if (ret < 0) {
fprintf(stderr, "Error in crt_list_import (1): %s\n",
gnutls_strerror(ret));
exit(1);
}
if (crt_list_size == 0) {
fprintf(stderr, "No matching objects found\n");
exit(2);
}
for (i = 0; i < crt_list_size; i++) {
char buf[128];
size_t size;
unsigned int oflags;
ret =
gnutls_pkcs11_obj_export_url(crt_list[i], detailed,
&output);
if (ret < 0) {
fprintf(stderr, "Error in %s:%d: %s\n", __func__,
__LINE__, gnutls_strerror(ret));
exit(1);
}
if (info->only_urls) {
fprintf(outfile, "%s\n", output);
gnutls_free(output);
continue;
} else {
fprintf(outfile, "Object %d:\n\tURL: %s\n", i, output);
gnutls_free(output);
}
otype = gnutls_pkcs11_obj_get_type(crt_list[i]);
fprintf(outfile, "\tType: %s\n",
gnutls_pkcs11_type_get_name(otype));
size = sizeof(buf);
ret =
gnutls_pkcs11_obj_get_info(crt_list[i],
GNUTLS_PKCS11_OBJ_LABEL,
buf, &size);
if (ret < 0) {
fprintf(stderr, "Error in %s:%d: %s\n", __func__,
__LINE__, gnutls_strerror(ret));
exit(1);
}
fprintf(outfile, "\tLabel: %s\n", buf);
oflags = 0;
ret = gnutls_pkcs11_obj_get_flags(crt_list[i], &oflags);
if (ret < 0) {
fprintf(stderr, "Error in %s:%d: %s\n", __func__,
__LINE__, gnutls_strerror(ret));
exit(1);
}
str = gnutls_pkcs11_obj_flags_get_str(oflags);
if (str != NULL) {
fprintf(outfile, "\tFlags: %s\n", str);
gnutls_free(str);
}
size = sizeof(buf);
ret =
gnutls_pkcs11_obj_get_info(crt_list[i],
GNUTLS_PKCS11_OBJ_ID_HEX,
buf, &size);
if (ret < 0) {
fprintf(stderr, "Error in %s:%d: %s\n", __func__,
__LINE__, gnutls_strerror(ret));
exit(1);
}
fprintf(outfile, "\tID: %s\n", buf);
if (otype == GNUTLS_PKCS11_OBJ_X509_CRT && print_exts > 0) {
ret = gnutls_pkcs11_obj_get_exts(crt_list[i], &exts, &exts_size, 0);
if (ret >= 0 && exts_size > 0) {
gnutls_datum_t txt;
if (print_exts > 1) {
fprintf(outfile, "\tAttached extensions:\n");
ret = gnutls_x509_ext_print(exts, exts_size, 0, &txt);
if (ret >= 0) {
fprintf(outfile, "%s", (char*)txt.data);
gnutls_free(txt.data);
}
} else {
fprintf(outfile, "\tAttached extensions:");
for (j=0;j<exts_size;j++) {
fprintf(outfile, "%s%s", exts[j].oid, (j!=exts_size-1)?",":" ");
}
}
for (j=0;j<exts_size;j++) {
gnutls_x509_ext_deinit(&exts[j]);
}
gnutls_free(exts);
fprintf(outfile, "\n");
}
}
fprintf(outfile, "\n");
}
UNFIX;
return;
}
