Starting point for a pkcs11 module.
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@16067 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
306
lib/hx509/ks_p11.c
Normal file
306
lib/hx509/ks_p11.c
Normal file
@@ -0,0 +1,306 @@
|
||||
/*
|
||||
* Copyright (c) 2004 - 2005 Kungliga Tekniska H<>gskolan
|
||||
* (Royal Institute of Technology, Stockholm, Sweden).
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
*
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
*
|
||||
* 3. Neither the name of the Institute nor the names of its contributors
|
||||
* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#include "hx_locl.h"
|
||||
RCSID("$Id$");
|
||||
#include <dlfcn.h>
|
||||
|
||||
#include "pkcs11u.h"
|
||||
#include "pkcs11.h"
|
||||
|
||||
struct p11_module {
|
||||
hx509_certs certs;
|
||||
void *dl_handle;
|
||||
CK_FUNCTION_LIST_PTR funcs;
|
||||
CK_ULONG num_slots;
|
||||
CK_ULONG selected_slot;
|
||||
/* slot info */
|
||||
struct p11_slot {
|
||||
int flags;
|
||||
#define P11_SESSION 1
|
||||
#define P11_LOGIN_REQ 2
|
||||
#define P11_LOGIN_DONE 4
|
||||
CK_SESSION_HANDLE session;
|
||||
CK_SLOT_ID id;
|
||||
CK_BBOOL token;
|
||||
char *name;
|
||||
char *pin;
|
||||
} slot;
|
||||
};
|
||||
|
||||
#define P11SESSION(module) ((module)->session)
|
||||
#define P11FUNC(module,f,args) (*(module)->funcs->C_##f)args
|
||||
|
||||
|
||||
static int
|
||||
p11_init_slot(struct p11_module *p, CK_SLOT_ID id, struct p11_slot *slot)
|
||||
{
|
||||
CK_SLOT_INFO slot_info;
|
||||
CK_TOKEN_INFO token_info;
|
||||
int ret, i;
|
||||
|
||||
printf("slot = id %d\n", (int)id);
|
||||
|
||||
slot->id = id;
|
||||
|
||||
ret = P11FUNC(p, GetSlotInfo, (slot->id, &slot_info));
|
||||
if (ret)
|
||||
return ret;
|
||||
|
||||
for (i = sizeof(slot_info.slotDescription) - 1; i > 0; i--) {
|
||||
char c = slot_info.slotDescription[i];
|
||||
if (c == ' ' || c == '\t' || c == '\n' || c == '\r' || c == '\0')
|
||||
continue;
|
||||
i++;
|
||||
break;
|
||||
}
|
||||
|
||||
asprintf(&slot->name, "%.*s",
|
||||
i, slot_info.slotDescription);
|
||||
|
||||
printf("description: %s\n", slot->name);
|
||||
|
||||
printf("manufacturer: %.*s\n",
|
||||
(int)sizeof(slot_info.manufacturerID),
|
||||
slot_info.manufacturerID);
|
||||
|
||||
if ((slot_info.flags & CKF_TOKEN_PRESENT) == 0) {
|
||||
printf("no token present\n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
ret = P11FUNC(p, GetTokenInfo, (slot->id, &token_info));
|
||||
if (ret)
|
||||
return ret;
|
||||
|
||||
printf("token present\n");
|
||||
|
||||
printf("label: %.*s\n",
|
||||
(int)sizeof(token_info.label),
|
||||
token_info.label);
|
||||
printf("manufacturer: %.*s\n",
|
||||
(int)sizeof(token_info.manufacturerID),
|
||||
token_info.manufacturerID);
|
||||
printf("model: %.*s\n",
|
||||
(int)sizeof(token_info.model),
|
||||
token_info.model);
|
||||
printf("serialNumber: %.*s\n",
|
||||
(int)sizeof(token_info.serialNumber),
|
||||
token_info.serialNumber);
|
||||
|
||||
printf("flags: 0x%04x\n", (unsigned int)token_info.flags);
|
||||
|
||||
if (token_info.flags & CKF_LOGIN_REQUIRED) {
|
||||
printf("login required\n");
|
||||
slot->flags |= P11_LOGIN_REQ;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
static int
|
||||
p11_init_module(const char *fn, struct p11_module **module)
|
||||
{
|
||||
CK_C_GetFunctionList getFuncs;
|
||||
struct p11_module *p;
|
||||
int ret;
|
||||
|
||||
*module = NULL;
|
||||
|
||||
printf("p11 init\n");
|
||||
|
||||
p = calloc(1, sizeof(*p));
|
||||
if (p == NULL)
|
||||
return ENOMEM;
|
||||
|
||||
p->selected_slot = 0;
|
||||
|
||||
p->dl_handle = dlopen(fn, RTLD_NOW);
|
||||
if (p->dl_handle == NULL) {
|
||||
ret = EINVAL; /* XXX */
|
||||
goto out;
|
||||
}
|
||||
|
||||
getFuncs = dlsym(p->dl_handle, "C_GetFunctionList");
|
||||
if (getFuncs == NULL) {
|
||||
ret = EINVAL;
|
||||
goto out;
|
||||
}
|
||||
|
||||
ret = (*getFuncs)(&p->funcs);
|
||||
if (ret) {
|
||||
ret = EINVAL;
|
||||
goto out;
|
||||
}
|
||||
|
||||
ret = P11FUNC(p, Initialize, (NULL_PTR));
|
||||
if (ret != CKR_OK) {
|
||||
ret = EINVAL;
|
||||
goto out;
|
||||
}
|
||||
|
||||
{
|
||||
CK_INFO info;
|
||||
|
||||
ret = P11FUNC(p, GetInfo, (&info));
|
||||
if (ret != CKR_OK) {
|
||||
ret = EINVAL;
|
||||
goto out;
|
||||
}
|
||||
|
||||
printf("module information:\n");
|
||||
printf("version: %04x.%04x\n",
|
||||
(unsigned int)info.cryptokiVersion.major,
|
||||
(unsigned int)info.cryptokiVersion.minor);
|
||||
printf("manufacturer: %.*s\n",
|
||||
(int)sizeof(info.manufacturerID) - 1,
|
||||
info.manufacturerID);
|
||||
printf("flags: 0x%04x\n", (unsigned int)info.flags);
|
||||
printf("library description: %.*s\n",
|
||||
(int)sizeof(info.libraryDescription) - 1,
|
||||
info.libraryDescription);
|
||||
printf("version: %04x.%04x\n",
|
||||
(unsigned int)info.libraryVersion.major,
|
||||
(unsigned int)info.libraryVersion.minor);
|
||||
|
||||
}
|
||||
|
||||
ret = P11FUNC(p, GetSlotList, (FALSE, NULL, &p->num_slots));
|
||||
if (ret) {
|
||||
ret = EINVAL;
|
||||
goto out;
|
||||
}
|
||||
|
||||
printf("num slots: %ld\n", (long)p->num_slots);
|
||||
|
||||
if (p->selected_slot > p->num_slots) {
|
||||
ret = EINVAL;
|
||||
goto out;
|
||||
}
|
||||
|
||||
{
|
||||
CK_SLOT_ID_PTR slot_ids;
|
||||
|
||||
slot_ids = malloc(p->num_slots * sizeof(*slot_ids));
|
||||
if (slot_ids == NULL) {
|
||||
ret = ENOMEM;
|
||||
goto out;
|
||||
}
|
||||
|
||||
ret = P11FUNC(p, GetSlotList, (FALSE, slot_ids, &p->num_slots));
|
||||
if (ret) {
|
||||
free(slot_ids);
|
||||
ret = EINVAL;
|
||||
goto out;
|
||||
}
|
||||
|
||||
ret = p11_init_slot(p, slot_ids[p->selected_slot], &p->slot);
|
||||
|
||||
free(slot_ids);
|
||||
}
|
||||
|
||||
*module = p;
|
||||
|
||||
return 0;
|
||||
out:
|
||||
if (p->dl_handle)
|
||||
dlclose(p->dl_handle);
|
||||
free(p);
|
||||
return ret;
|
||||
}
|
||||
|
||||
static int
|
||||
p11_init(hx509_certs certs, void **data, int flags,
|
||||
const char *residue, hx509_lock lock)
|
||||
{
|
||||
struct p11_module *p;
|
||||
int ret;
|
||||
|
||||
ret = p11_init_module(residue, &p);
|
||||
if (ret)
|
||||
return ret;
|
||||
|
||||
*data = p;
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int
|
||||
p11_free(hx509_certs certs, void *data)
|
||||
{
|
||||
struct p11_module *p = data;
|
||||
|
||||
if (p->dl_handle)
|
||||
dlclose(p->dl_handle);
|
||||
free(p);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int
|
||||
p11_iter_start(hx509_certs certs, void *data, void **cursor)
|
||||
{
|
||||
*cursor = NULL;
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int
|
||||
p11_iter(hx509_certs certs, void *data, void *cursor, hx509_cert *cert)
|
||||
{
|
||||
*cert = NULL;
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int
|
||||
p11_iter_end(hx509_certs certs, void *data, void *cursor)
|
||||
{
|
||||
return 0;
|
||||
|
||||
}
|
||||
|
||||
static struct hx509_keyset_ops keyset_pkcs11 = {
|
||||
"PKCS11",
|
||||
0,
|
||||
p11_init,
|
||||
p11_free,
|
||||
NULL,
|
||||
NULL,
|
||||
p11_iter_start,
|
||||
p11_iter,
|
||||
p11_iter_end
|
||||
};
|
||||
|
||||
void
|
||||
_hx509_ks_pkcs11_register(void)
|
||||
{
|
||||
_hx509_ks_register(&keyset_pkcs11);
|
||||
}
|
||||
Reference in New Issue
Block a user