/**
* gnutls_pubkey_import_pkcs11:
* @key: The public key
* @obj: The parameters to be imported
* @flags: should be zero
*
* Imports a public key from a pkcs11 key. This function will import
* the given public key to the abstract #gnutls_pubkey_t type.
*
* Returns: On success, %GNUTLS_E_SUCCESS (0) is returned, otherwise a
* negative error value.
*
* Since: 2.12.0
**/
int
gnutls_pubkey_import_pkcs11(gnutls_pubkey_t key,
gnutls_pkcs11_obj_t obj, unsigned int flags)
{
int ret, type;
type = gnutls_pkcs11_obj_get_type(obj);
if (type != GNUTLS_PKCS11_OBJ_PUBKEY
&& type != GNUTLS_PKCS11_OBJ_X509_CRT) {
gnutls_assert();
return GNUTLS_E_INVALID_REQUEST;
}
if (type == GNUTLS_PKCS11_OBJ_X509_CRT) {
gnutls_x509_crt_t xcrt;
ret = gnutls_x509_crt_init(&xcrt);
if (ret < 0) {
gnutls_assert()
return ret;
}
static gnutls_pubkey_t _load_pkcs11_pubkey(const char* url)
{
int ret;
gnutls_pkcs11_obj_t obj;
gnutls_x509_crt_t xcrt;
gnutls_pubkey_t pubkey;
unsigned int obj_flags = 0;
ret = gnutls_pubkey_init (&pubkey);
if (ret < 0)
{
fprintf (stderr, "Error in %s:%d: %s\n", __func__, __LINE__,
gnutls_strerror (ret));
exit (1);
}
ret = gnutls_pkcs11_obj_init (&obj);
if (ret < 0)
{
fprintf (stderr, "Error in %s:%d: %s\n", __func__, __LINE__,
gnutls_strerror (ret));
exit (1);
}
ret = gnutls_pkcs11_obj_import_url (obj, url, obj_flags);
if (ret < 0)
{
fprintf (stderr, "Error in %s:%d: %s: %s\n", __func__, __LINE__,
gnutls_strerror (ret), url);
exit (1);
}
switch (gnutls_pkcs11_obj_get_type (obj))
{
case GNUTLS_PKCS11_OBJ_X509_CRT:
ret = gnutls_x509_crt_init (&xcrt);
if (ret < 0)
{
fprintf (stderr, "Error in %s:%d: %s\n", __func__, __LINE__,
gnutls_strerror (ret));
exit (1);
}
ret = gnutls_x509_crt_import_pkcs11 (xcrt, obj);
if (ret < 0)
{
fprintf (stderr, "Error in %s:%d: %s\n", __func__, __LINE__,
gnutls_strerror (ret));
exit (1);
}
ret = gnutls_pubkey_import_x509 (pubkey, xcrt, 0);
if (ret < 0)
{
fprintf (stderr, "Error in %s:%d: %s\n", __func__, __LINE__,
gnutls_strerror (ret));
exit (1);
}
gnutls_x509_crt_deinit (xcrt);
break;
case GNUTLS_PKCS11_OBJ_PUBKEY:
ret = gnutls_pubkey_import_pkcs11 (pubkey, obj, 0);
if (ret < 0)
{
fprintf (stderr, "Error in %s:%d: %s\n", __func__, __LINE__,
gnutls_strerror (ret));
exit (1);
}
break;
default:
{
fprintf(stderr, "Unsupported PKCS #11 object\n");
exit (1);
break;
}
}
gnutls_pkcs11_obj_deinit (obj);
return pubkey;
}
/* lists certificates from a token
*/
void
pkcs11_list (FILE * outfile, const char *url, int type, unsigned int login,
unsigned int detailed, common_info_st * info)
{
gnutls_pkcs11_obj_t *crt_list;
gnutls_x509_crt_t xcrt;
unsigned int crt_list_size = 0;
int ret;
char *output;
int i, attrs;
unsigned int obj_flags = 0;
if (login)
obj_flags = GNUTLS_PKCS11_OBJ_FLAG_LOGIN;
pkcs11_common ();
if (url == NULL)
url = "pkcs11:";
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;
}
else if (type == PKCS11_TYPE_PRIVKEY)
{
attrs = GNUTLS_PKCS11_OBJ_ATTR_PRIVKEY;
}
else
{
attrs = GNUTLS_PKCS11_OBJ_ATTR_ALL;
}
/* give some initial value to avoid asking for the pkcs11 pin twice.
*/
crt_list_size = 128;
crt_list = malloc (sizeof (*crt_list) * crt_list_size);
if (crt_list == NULL)
{
fprintf (stderr, "Memory error\n");
exit (1);
}
ret = gnutls_pkcs11_obj_list_import_url (crt_list, &crt_list_size, url,
attrs, obj_flags);
if (ret < 0 && ret != GNUTLS_E_SHORT_MEMORY_BUFFER)
{
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 (0);
}
if (ret == GNUTLS_E_SHORT_MEMORY_BUFFER)
{
crt_list = realloc (crt_list, sizeof (*crt_list) * crt_list_size);
if (crt_list == NULL)
{
fprintf (stderr, "Memory error\n");
exit (1);
}
ret =
gnutls_pkcs11_obj_list_import_url (crt_list, &crt_list_size, url,
attrs, obj_flags);
if (ret < 0)
{
fprintf (stderr, "Error in crt_list_import: %s\n",
gnutls_strerror (ret));
exit (1);
}
}
for (i = 0; i < crt_list_size; i++)
{
char buf[128];
size_t size;
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);
}
fprintf (outfile, "Object %d:\n\tURL: %s\n", i, output);
fprintf (outfile, "\tType: %s\n",
gnutls_pkcs11_type_get_name (gnutls_pkcs11_obj_get_type
(crt_list[i])));
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);
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\n", buf);
if (attrs == GNUTLS_PKCS11_OBJ_ATTR_ALL
|| attrs == GNUTLS_PKCS11_OBJ_ATTR_PRIVKEY)
continue;
ret = gnutls_x509_crt_init (&xcrt);
if (ret < 0)
{
fprintf (stderr, "Error in %s:%d: %s\n", __func__, __LINE__,
gnutls_strerror (ret));
exit (1);
}
ret = gnutls_x509_crt_import_pkcs11 (xcrt, crt_list[i]);
if (ret < 0)
{
fprintf (stderr, "Error in %s:%d: %s\n", __func__, __LINE__,
gnutls_strerror (ret));
exit (1);
}
#if 0
size = buffer_size;
ret = gnutls_x509_crt_export (xcrt, GNUTLS_X509_FMT_PEM, buffer, &size);
if (ret < 0)
{
fprintf (stderr, "Error in %s:%d: %s\n", __func__, __LINE__,
gnutls_strerror (ret));
exit (1);
}
fwrite (buffer, 1, size, outfile);
fputs ("\n\n", outfile);
#endif
gnutls_x509_crt_deinit (xcrt);
}
return;
}
/* 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;
}
void
pkcs11_export (FILE * outfile, const char *url, unsigned int login,
common_info_st * info)
{
gnutls_pkcs11_obj_t crt;
gnutls_x509_crt_t xcrt;
gnutls_pubkey_t pubkey;
int ret;
size_t size;
unsigned int obj_flags = 0;
if (login)
obj_flags = GNUTLS_PKCS11_OBJ_FLAG_LOGIN;
pkcs11_common ();
if (url == NULL)
url = "pkcs11:";
ret = gnutls_pkcs11_obj_init (&crt);
if (ret < 0)
{
fprintf (stderr, "Error in %s:%d: %s\n", __func__, __LINE__,
gnutls_strerror (ret));
exit (1);
}
ret = gnutls_pkcs11_obj_import_url (crt, url, obj_flags);
if (ret < 0)
{
fprintf (stderr, "Error in %s:%d: %s\n", __func__, __LINE__,
gnutls_strerror (ret));
exit (1);
}
switch (gnutls_pkcs11_obj_get_type (crt))
{
case GNUTLS_PKCS11_OBJ_X509_CRT:
ret = gnutls_x509_crt_init (&xcrt);
if (ret < 0)
{
fprintf (stderr, "Error in %s:%d: %s\n", __func__, __LINE__,
gnutls_strerror (ret));
exit (1);
}
ret = gnutls_x509_crt_import_pkcs11 (xcrt, crt);
if (ret < 0)
{
fprintf (stderr, "Error in %s:%d: %s\n", __func__, __LINE__,
gnutls_strerror (ret));
exit (1);
}
size = buffer_size;
ret = gnutls_x509_crt_export (xcrt, GNUTLS_X509_FMT_PEM, buffer, &size);
if (ret < 0)
{
fprintf (stderr, "Error in %s:%d: %s\n", __func__, __LINE__,
gnutls_strerror (ret));
exit (1);
}
fwrite (buffer, 1, size, outfile);
gnutls_x509_crt_deinit (xcrt);
break;
case GNUTLS_PKCS11_OBJ_PUBKEY:
ret = gnutls_pubkey_init (&pubkey);
if (ret < 0)
{
fprintf (stderr, "Error in %s:%d: %s\n", __func__, __LINE__,
gnutls_strerror (ret));
exit (1);
}
ret = gnutls_pubkey_import_pkcs11 (pubkey, crt, 0);
if (ret < 0)
{
fprintf (stderr, "Error in %s:%d: %s\n", __func__, __LINE__,
gnutls_strerror (ret));
exit (1);
}
size = buffer_size;
ret = gnutls_pubkey_export (pubkey, GNUTLS_X509_FMT_PEM, buffer, &size);
if (ret < 0)
{
fprintf (stderr, "Error in %s:%d: %s\n", __func__, __LINE__,
gnutls_strerror (ret));
exit (1);
}
fwrite (buffer, 1, size, outfile);
gnutls_pubkey_deinit (pubkey);
break;
default:
{
gnutls_datum_t data, enc;
size = buffer_size;
ret = gnutls_pkcs11_obj_export (crt, buffer, &size);
if (ret < 0)
{
break;
}
data.data = buffer;
data.size = size;
ret = gnutls_pem_base64_encode_alloc ("DATA", &data, &enc);
if (ret < 0)
{
fprintf (stderr, "Error in %s:%d: %s\n", __func__, __LINE__,
gnutls_strerror (ret));
exit (1);
}
fwrite (enc.data, 1, enc.size, outfile);
gnutls_free (enc.data);
break;
}
}
fputs ("\n\n", outfile);
gnutls_pkcs11_obj_deinit (crt);
return;
}
