2 * GnuTLS PKCS#11 support
3 * Copyright (C) 2010-2012 Free Software Foundation, Inc.
4 * Copyright (C) 2008, Joe Orton <joe@manyfish.co.uk>
6 * Authors: Nikos Mavrogiannopoulos, Stef Walter
8 * Inspired and some parts (pkcs11_login) based on neon PKCS #11 support
9 * by Joe Orton. More ideas came from the pkcs11-helper library by
12 * The GnuTLS is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU Lesser General Public License
14 * as published by the Free Software Foundation; either version 3 of
15 * the License, or (at your option) any later version.
17 * This library is distributed in the hope that it will be useful, but
18 * WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
20 * Lesser General Public License for more details.
22 * You should have received a copy of the GNU Lesser General Public License
23 * along with this program. If not, see <http://www.gnu.org/licenses/>
26 #include <gnutls_int.h>
27 #include <gnutls/pkcs11.h>
30 #include <gnutls_errors.h>
31 #include <gnutls_datum.h>
34 #include <pkcs11_int.h>
35 #include <p11-kit/p11-kit.h>
36 #include <p11-kit/pin.h>
38 #define MAX_PROVIDERS 16
40 /* XXX: try to eliminate this */
41 #define MAX_CERT_SIZE 8*1024
43 struct gnutls_pkcs11_provider_s
45 struct ck_function_list
*module
;
49 unsigned int initialized
;
52 struct flags_find_data_st
54 struct p11_kit_uri
*info
;
55 unsigned int slot_flags
;
58 struct url_find_data_st
60 gnutls_pkcs11_obj_t crt
;
63 struct crt_find_data_st
65 gnutls_pkcs11_obj_t
*p_list
;
68 gnutls_pkcs11_obj_attr_t flags
;
69 struct p11_kit_uri
*info
;
73 static struct gnutls_pkcs11_provider_s providers
[MAX_PROVIDERS
];
74 static unsigned int active_providers
= 0;
75 static unsigned int initialized_registered
= 0;
77 static gnutls_pkcs11_pin_callback_t pin_func
;
78 static void *pin_data
;
80 gnutls_pkcs11_token_callback_t token_func
;
84 pkcs11_rv_to_err (ck_rv_t rv
)
91 return GNUTLS_E_MEMORY_ERROR
;
92 case CKR_SLOT_ID_INVALID
:
93 return GNUTLS_E_PKCS11_SLOT_ERROR
;
94 case CKR_ARGUMENTS_BAD
:
95 case CKR_MECHANISM_PARAM_INVALID
:
96 return GNUTLS_E_INVALID_REQUEST
;
97 case CKR_NEED_TO_CREATE_THREADS
:
99 case CKR_FUNCTION_NOT_PARALLEL
:
101 case CKR_MUTEX_NOT_LOCKED
:
102 return GNUTLS_E_LOCKING_ERROR
;
103 case CKR_ATTRIBUTE_READ_ONLY
:
104 case CKR_ATTRIBUTE_SENSITIVE
:
105 case CKR_ATTRIBUTE_TYPE_INVALID
:
106 case CKR_ATTRIBUTE_VALUE_INVALID
:
107 return GNUTLS_E_PKCS11_ATTRIBUTE_ERROR
;
108 case CKR_DEVICE_ERROR
:
109 case CKR_DEVICE_MEMORY
:
110 case CKR_DEVICE_REMOVED
:
111 return GNUTLS_E_PKCS11_DEVICE_ERROR
;
112 case CKR_DATA_INVALID
:
113 case CKR_DATA_LEN_RANGE
:
114 case CKR_ENCRYPTED_DATA_INVALID
:
115 case CKR_ENCRYPTED_DATA_LEN_RANGE
:
116 case CKR_OBJECT_HANDLE_INVALID
:
117 return GNUTLS_E_PKCS11_DATA_ERROR
;
118 case CKR_FUNCTION_NOT_SUPPORTED
:
119 case CKR_MECHANISM_INVALID
:
120 return GNUTLS_E_PKCS11_UNSUPPORTED_FEATURE_ERROR
;
121 case CKR_KEY_HANDLE_INVALID
:
122 case CKR_KEY_SIZE_RANGE
:
123 case CKR_KEY_TYPE_INCONSISTENT
:
124 case CKR_KEY_NOT_NEEDED
:
125 case CKR_KEY_CHANGED
:
127 case CKR_KEY_INDIGESTIBLE
:
128 case CKR_KEY_FUNCTION_NOT_PERMITTED
:
129 case CKR_KEY_NOT_WRAPPABLE
:
130 case CKR_KEY_UNEXTRACTABLE
:
131 return GNUTLS_E_PKCS11_KEY_ERROR
;
132 case CKR_PIN_INCORRECT
:
133 case CKR_PIN_INVALID
:
134 case CKR_PIN_LEN_RANGE
:
135 return GNUTLS_E_PKCS11_PIN_ERROR
;
136 case CKR_PIN_EXPIRED
:
137 return GNUTLS_E_PKCS11_PIN_EXPIRED
;
139 return GNUTLS_E_PKCS11_PIN_LOCKED
;
140 case CKR_SESSION_CLOSED
:
141 case CKR_SESSION_COUNT
:
142 case CKR_SESSION_HANDLE_INVALID
:
143 case CKR_SESSION_PARALLEL_NOT_SUPPORTED
:
144 case CKR_SESSION_READ_ONLY
:
145 case CKR_SESSION_EXISTS
:
146 case CKR_SESSION_READ_ONLY_EXISTS
:
147 case CKR_SESSION_READ_WRITE_SO_EXISTS
:
148 return GNUTLS_E_PKCS11_SESSION_ERROR
;
149 case CKR_SIGNATURE_INVALID
:
150 case CKR_SIGNATURE_LEN_RANGE
:
151 return GNUTLS_E_PKCS11_SIGNATURE_ERROR
;
152 case CKR_TOKEN_NOT_PRESENT
:
153 case CKR_TOKEN_NOT_RECOGNIZED
:
154 case CKR_TOKEN_WRITE_PROTECTED
:
155 return GNUTLS_E_PKCS11_TOKEN_ERROR
;
156 case CKR_USER_ALREADY_LOGGED_IN
:
157 case CKR_USER_NOT_LOGGED_IN
:
158 case CKR_USER_PIN_NOT_INITIALIZED
:
159 case CKR_USER_TYPE_INVALID
:
160 case CKR_USER_ANOTHER_ALREADY_LOGGED_IN
:
161 case CKR_USER_TOO_MANY_TYPES
:
162 return GNUTLS_E_PKCS11_USER_ERROR
;
163 case CKR_BUFFER_TOO_SMALL
:
164 return GNUTLS_E_SHORT_MEMORY_BUFFER
;
166 return GNUTLS_E_PKCS11_ERROR
;
172 pkcs11_rescan_slots (void)
176 pkcs11_get_slot_list (providers
[active_providers
- 1].module
, 0,
181 pkcs11_add_module (const char *name
, struct ck_function_list
*module
)
186 if (active_providers
>= MAX_PROVIDERS
)
189 return GNUTLS_E_CONSTRAINT_ERROR
;
192 /* initially check if this module is a duplicate */
193 memset(&info
, 0, sizeof(info
));
194 pkcs11_get_module_info (module
, &info
);
195 for (i
=0;i
<active_providers
;i
++)
197 /* already loaded, skip the rest */
198 if (memcmp(&info
, &providers
[i
].info
, sizeof(info
)) == 0)
200 _gnutls_debug_log("%s is already loaded.\n", name
);
201 return GNUTLS_E_INT_RET_0
;
206 providers
[active_providers
- 1].module
= module
;
208 /* cache the number of slots in this module */
209 if (pkcs11_get_slot_list
210 (providers
[active_providers
- 1].module
, 0, NULL
,
211 &providers
[active_providers
- 1].nslots
) != CKR_OK
)
217 providers
[active_providers
- 1].slots
=
218 gnutls_malloc (sizeof (*providers
[active_providers
- 1].slots
) *
219 providers
[active_providers
- 1].nslots
);
220 if (providers
[active_providers
- 1].slots
== NULL
)
226 if (pkcs11_get_slot_list
227 (providers
[active_providers
- 1].module
, 0,
228 providers
[active_providers
- 1].slots
,
229 &providers
[active_providers
- 1].nslots
) != CKR_OK
)
232 gnutls_free (providers
[active_providers
- 1].slots
);
236 memcpy (&providers
[active_providers
- 1].info
, &info
, sizeof(info
));
238 _gnutls_debug_log ("p11: loaded provider '%s' with %d slots\n",
239 name
, (int) providers
[active_providers
- 1].nslots
);
245 return GNUTLS_E_PKCS11_LOAD_ERROR
;
250 * gnutls_pkcs11_add_provider:
251 * @name: The filename of the module
252 * @params: should be NULL
254 * This function will load and add a PKCS 11 module to the module
255 * list used in gnutls. After this function is called the module will
256 * be used for PKCS 11 operations.
258 * Returns: On success, %GNUTLS_E_SUCCESS (0) is returned, otherwise a
259 * negative error value.
264 gnutls_pkcs11_add_provider (const char *name
, const char *params
)
266 struct ck_function_list
*module
;
270 if (p11_kit_load_initialize_module (name
, &module
) != CKR_OK
)
273 _gnutls_debug_log ("p11: Cannot load provider %s\n", name
);
275 return GNUTLS_E_PKCS11_LOAD_ERROR
;
278 ret
= pkcs11_add_module (name
, module
);
281 /* Mark this one as having been separately initialized */
282 providers
[active_providers
- 1].initialized
= 1;
286 if (ret
== GNUTLS_E_INT_RET_0
) ret
= 0;
287 p11_kit_finalize_module (module
);
296 * gnutls_pkcs11_obj_get_info:
297 * @crt: should contain a #gnutls_pkcs11_obj_t structure
298 * @itype: Denotes the type of information requested
299 * @output: where output will be stored
300 * @output_size: contains the maximum size of the output and will be overwritten with actual
302 * This function will return information about the PKCS11 certificate
303 * such as the label, id as well as token information where the key is
304 * stored. When output is text it returns null terminated string
305 * although @output_size contains the size of the actual data only.
307 * Returns: %GNUTLS_E_SUCCESS (0) on success or a negative error code on error.
312 gnutls_pkcs11_obj_get_info (gnutls_pkcs11_obj_t crt
,
313 gnutls_pkcs11_obj_info_t itype
,
314 void *output
, size_t * output_size
)
316 return pkcs11_get_info (crt
->info
, itype
, output
, output_size
);
320 pkcs11_get_info (struct p11_kit_uri
*info
,
321 gnutls_pkcs11_obj_info_t itype
, void *output
,
322 size_t * output_size
)
324 struct ck_attribute
*attr
= NULL
;
325 struct ck_version
*version
= NULL
;
326 const uint8_t *str
= NULL
;
331 const char *data
= NULL
;
335 * Either attr, str or version is valid by the time switch
341 case GNUTLS_PKCS11_OBJ_ID
:
342 attr
= p11_kit_uri_get_attribute (info
, CKA_ID
);
344 case GNUTLS_PKCS11_OBJ_ID_HEX
:
345 attr
= p11_kit_uri_get_attribute (info
, CKA_ID
);
349 case GNUTLS_PKCS11_OBJ_LABEL
:
350 attr
= p11_kit_uri_get_attribute (info
, CKA_LABEL
);
353 case GNUTLS_PKCS11_OBJ_TOKEN_LABEL
:
354 str
= p11_kit_uri_get_token_info (info
)->label
;
357 case GNUTLS_PKCS11_OBJ_TOKEN_SERIAL
:
358 str
= p11_kit_uri_get_token_info (info
)->serial_number
;
361 case GNUTLS_PKCS11_OBJ_TOKEN_MANUFACTURER
:
362 str
= p11_kit_uri_get_token_info (info
)->manufacturer_id
;
365 case GNUTLS_PKCS11_OBJ_TOKEN_MODEL
:
366 str
= p11_kit_uri_get_token_info (info
)->model
;
369 case GNUTLS_PKCS11_OBJ_LIBRARY_DESCRIPTION
:
370 str
= p11_kit_uri_get_module_info (info
)->library_description
;
373 case GNUTLS_PKCS11_OBJ_LIBRARY_VERSION
:
374 version
= &p11_kit_uri_get_module_info (info
)->library_version
;
376 case GNUTLS_PKCS11_OBJ_LIBRARY_MANUFACTURER
:
377 str
= p11_kit_uri_get_module_info (info
)->manufacturer_id
;
382 return GNUTLS_E_INVALID_REQUEST
;
388 length
= attr
->value_len
;
390 else if (str
!= NULL
)
393 length
= p11_kit_space_strlen (str
, str_max
);
396 else if (version
!= NULL
)
399 length
= snprintf (buf
, sizeof (buf
), "%d.%d", (int)version
->major
,
400 (int)version
->minor
);
406 if (output
) ((uint8_t*)output
)[0] = 0;
412 /* terminate is assumed with hexify */
413 if (*output_size
< length
* 3)
415 *output_size
= length
* 3;
416 return GNUTLS_E_SHORT_MEMORY_BUFFER
;
419 _gnutls_bin2hex (data
, length
, output
, *output_size
, ":");
420 *output_size
= length
* 3;
425 if (*output_size
< length
+ terminate
)
427 *output_size
= length
+ terminate
;
428 return GNUTLS_E_SHORT_MEMORY_BUFFER
;
432 memcpy (output
, data
, length
);
434 ((unsigned char*)output
)[length
] = '\0';
436 *output_size
= length
+ terminate
;
444 /* tries to load modules from /etc/gnutls/pkcs11.conf if it exists
446 static void _pkcs11_compat_init(const char* configfile
)
453 if (configfile
== NULL
)
454 configfile
= "/etc/gnutls/pkcs11.conf";
456 fp
= fopen (configfile
, "r");
463 _gnutls_debug_log ("Loading PKCS #11 libraries from %s\n", configfile
);
464 while (fgets (line
, sizeof (line
), fp
) != NULL
)
466 if (strncmp (line
, "load", sizeof ("load") - 1) == 0)
469 p
= strchr (line
, '=');
474 p
= strchr (line
, '\n');
478 ret
= gnutls_pkcs11_add_provider (library
, NULL
);
482 _gnutls_debug_log ("Cannot load provider: %s\n", library
);
493 initialize_automatic_p11_kit (void)
495 struct ck_function_list
**modules
;
500 rv
= p11_kit_initialize_registered ();
504 _gnutls_debug_log ("Cannot initialize registered module: %s\n",
505 p11_kit_strerror (rv
));
506 return GNUTLS_E_INTERNAL_ERROR
;
509 initialized_registered
= 1;
511 modules
= p11_kit_registered_modules ();
512 for (i
= 0; modules
[i
] != NULL
; i
++)
514 name
= p11_kit_registered_module_to_name (modules
[i
]);
515 ret
= pkcs11_add_module (name
, modules
[i
]);
516 if (ret
!= 0 && ret
!= GNUTLS_E_INT_RET_0
)
519 _gnutls_debug_log ("Cannot add registered module: %s\n", name
);
529 * gnutls_pkcs11_init:
530 * @flags: %GNUTLS_PKCS11_FLAG_MANUAL or %GNUTLS_PKCS11_FLAG_AUTO
531 * @deprecated_config_file: either NULL or the location of a deprecated
534 * This function will initialize the PKCS 11 subsystem in gnutls. It will
535 * read configuration files if %GNUTLS_PKCS11_FLAG_AUTO is used or allow
536 * you to independently load PKCS 11 modules using gnutls_pkcs11_add_provider()
537 * if %GNUTLS_PKCS11_FLAG_MANUAL is specified.
539 * Normally you don't need to call this function since it is being called
540 * by gnutls_global_init() using the %GNUTLS_PKCS11_FLAG_AUTO. If other option
541 * is required then it must be called before it.
543 * Returns: On success, %GNUTLS_E_SUCCESS (0) is returned, otherwise a
544 * negative error value.
549 gnutls_pkcs11_init (unsigned int flags
, const char *deprecated_config_file
)
560 if (flags
== GNUTLS_PKCS11_FLAG_MANUAL
)
562 else if (flags
== GNUTLS_PKCS11_FLAG_AUTO
)
564 if (deprecated_config_file
== NULL
)
565 ret
= initialize_automatic_p11_kit ();
567 _pkcs11_compat_init(deprecated_config_file
);
576 * gnutls_pkcs11_reinit:
578 * This function will reinitialize the PKCS 11 subsystem in gnutls.
579 * This is required by PKCS 11 when an application uses fork(). The
580 * reinitialization function must be called on the child.
582 * Returns: On success, %GNUTLS_E_SUCCESS (0) is returned, otherwise a
583 * negative error value.
587 int gnutls_pkcs11_reinit (void)
591 rv
= p11_kit_initialize_registered ();
595 _gnutls_debug_log ("Cannot initialize registered module: %s\n",
596 p11_kit_strerror (rv
));
597 return GNUTLS_E_INTERNAL_ERROR
;
604 * gnutls_pkcs11_deinit:
606 * This function will deinitialize the PKCS 11 subsystem in gnutls.
611 gnutls_pkcs11_deinit (void)
624 for (i
= 0; i
< active_providers
; i
++)
626 if (providers
[i
].initialized
)
627 p11_kit_finalize_module (providers
[i
].module
);
629 active_providers
= 0;
631 if (initialized_registered
!= 0)
632 p11_kit_finalize_registered ();
633 initialized_registered
= 0;
637 * gnutls_pkcs11_set_pin_function:
638 * @fn: The PIN callback, a gnutls_pkcs11_pin_callback_t() function.
639 * @userdata: data to be supplied to callback
641 * This function will set a callback function to be used when a PIN is
642 * required for PKCS 11 operations. See
643 * gnutls_pkcs11_pin_callback_t() on how the callback should behave.
648 gnutls_pkcs11_set_pin_function (gnutls_pkcs11_pin_callback_t fn
,
656 * gnutls_pkcs11_set_token_function:
657 * @fn: The token callback
658 * @userdata: data to be supplied to callback
660 * This function will set a callback function to be used when a token
661 * needs to be inserted to continue PKCS 11 operations.
666 gnutls_pkcs11_set_token_function (gnutls_pkcs11_token_callback_t fn
,
670 token_data
= userdata
;
674 pkcs11_url_to_info (const char *url
, struct p11_kit_uri
**info
)
681 *info
= p11_kit_uri_new ();
685 return GNUTLS_E_MEMORY_ERROR
;
690 ret
= p11_kit_uri_parse (url
, P11_KIT_URI_FOR_ANY
, *info
);
695 p11_kit_uri_free (*info
);
699 return ret
== P11_KIT_URI_NO_MEMORY
?
700 GNUTLS_E_MEMORY_ERROR
: GNUTLS_E_PARSING_ERROR
;
707 pkcs11_info_to_url (struct p11_kit_uri
*info
,
708 gnutls_pkcs11_url_type_t detailed
, char **url
)
710 p11_kit_uri_type_t type
= 0;
715 case GNUTLS_PKCS11_URL_GENERIC
:
716 type
= P11_KIT_URI_FOR_OBJECT_ON_TOKEN
;
718 case GNUTLS_PKCS11_URL_LIB
:
719 type
= P11_KIT_URI_FOR_OBJECT_ON_TOKEN_AND_MODULE
;
721 case GNUTLS_PKCS11_URL_LIB_VERSION
:
722 type
= P11_KIT_URI_FOR_OBJECT_ON_TOKEN_AND_MODULE
| P11_KIT_URI_FOR_MODULE_WITH_VERSION
;
726 ret
= p11_kit_uri_format (info
, type
, url
);
730 return ret
== P11_KIT_URI_NO_MEMORY
?
731 GNUTLS_E_MEMORY_ERROR
: GNUTLS_E_INTERNAL_ERROR
;
738 * gnutls_pkcs11_obj_init:
739 * @obj: The structure to be initialized
741 * This function will initialize a pkcs11 certificate structure.
743 * Returns: On success, %GNUTLS_E_SUCCESS (0) is returned, otherwise a
744 * negative error value.
749 gnutls_pkcs11_obj_init (gnutls_pkcs11_obj_t
* obj
)
751 *obj
= gnutls_calloc (1, sizeof (struct gnutls_pkcs11_obj_st
));
755 return GNUTLS_E_MEMORY_ERROR
;
758 (*obj
)->info
= p11_kit_uri_new ();
759 if ((*obj
)->info
== NULL
)
763 return GNUTLS_E_MEMORY_ERROR
;
770 * gnutls_pkcs11_obj_deinit:
771 * @obj: The structure to be initialized
773 * This function will deinitialize a certificate structure.
778 gnutls_pkcs11_obj_deinit (gnutls_pkcs11_obj_t obj
)
780 _gnutls_free_datum (&obj
->raw
);
781 p11_kit_uri_free (obj
->info
);
786 * gnutls_pkcs11_obj_export:
787 * @obj: Holds the object
788 * @output_data: will contain a certificate PEM or DER encoded
789 * @output_data_size: holds the size of output_data (and will be
790 * replaced by the actual size of parameters)
792 * This function will export the PKCS11 object data. It is normal for
793 * data to be inaccesible and in that case %GNUTLS_E_INVALID_REQUEST
796 * If the buffer provided is not long enough to hold the output, then
797 * *output_data_size is updated and GNUTLS_E_SHORT_MEMORY_BUFFER will
800 * If the structure is PEM encoded, it will have a header
801 * of "BEGIN CERTIFICATE".
803 * Returns: In case of failure a negative error code will be
804 * returned, and %GNUTLS_E_SUCCESS (0) on success.
809 gnutls_pkcs11_obj_export (gnutls_pkcs11_obj_t obj
,
810 void *output_data
, size_t * output_data_size
)
812 if (obj
== NULL
|| obj
->raw
.data
== NULL
)
815 return GNUTLS_E_INVALID_REQUEST
;
818 if (output_data
== NULL
|| *output_data_size
< obj
->raw
.size
)
820 *output_data_size
= obj
->raw
.size
;
822 return GNUTLS_E_SHORT_MEMORY_BUFFER
;
824 *output_data_size
= obj
->raw
.size
;
826 memcpy (output_data
, obj
->raw
.data
, obj
->raw
.size
);
831 pkcs11_find_object (struct ck_function_list
** _module
,
832 ck_session_handle_t
* _pks
,
833 ck_object_handle_t
* _obj
,
834 struct p11_kit_uri
*info
, unsigned int flags
)
837 struct ck_function_list
*module
;
838 ck_session_handle_t pks
;
839 ck_object_handle_t obj
;
840 struct ck_attribute
*attrs
;
841 unsigned long attr_count
;
845 ret
= pkcs11_open_session (&module
, &pks
, info
, flags
& SESSION_LOGIN
);
852 attrs
= p11_kit_uri_get_attributes (info
, &attr_count
);
853 rv
= pkcs11_find_objects_init (module
, pks
, attrs
, attr_count
);
857 _gnutls_debug_log ("pk11: FindObjectsInit failed.\n");
858 ret
= pkcs11_rv_to_err (rv
);
862 if (pkcs11_find_objects (module
, pks
, &obj
, 1, &count
) == CKR_OK
&& count
== 1)
867 pkcs11_find_objects_final (module
, pks
);
871 ret
= GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE
;
872 pkcs11_find_objects_final (module
, pks
);
874 pkcs11_close_session (module
, pks
);
880 pkcs11_find_slot (struct ck_function_list
** module
, ck_slot_id_t
* slot
,
881 struct p11_kit_uri
*info
, struct token_info
*_tinfo
)
885 for (x
= 0; x
< active_providers
; x
++)
887 for (z
= 0; z
< providers
[x
].nslots
; z
++)
889 struct token_info tinfo
;
891 if (pkcs11_get_token_info
892 (providers
[x
].module
, providers
[x
].slots
[z
],
893 &tinfo
.tinfo
) != CKR_OK
)
897 tinfo
.sid
= providers
[x
].slots
[z
];
898 tinfo
.prov
= &providers
[x
];
900 if (pkcs11_get_slot_info
901 (providers
[x
].module
, providers
[x
].slots
[z
],
902 &tinfo
.sinfo
) != CKR_OK
)
907 if (!p11_kit_uri_match_token_info (info
, &tinfo
.tinfo
) ||
908 !p11_kit_uri_match_module_info (info
, &providers
[x
].info
))
914 *module
= providers
[x
].module
;
915 *slot
= providers
[x
].slots
[z
];
918 memcpy (_tinfo
, &tinfo
, sizeof (tinfo
));
925 return GNUTLS_E_PKCS11_REQUESTED_OBJECT_NOT_AVAILBLE
;
929 pkcs11_open_session (struct ck_function_list
** _module
, ck_session_handle_t
* _pks
,
930 struct p11_kit_uri
*info
, unsigned int flags
)
934 ck_session_handle_t pks
= 0;
935 struct ck_function_list
*module
;
937 struct token_info tinfo
;
939 ret
= pkcs11_find_slot (&module
, &slot
, info
, &tinfo
);
946 rv
= (module
)->C_OpenSession (slot
,
947 ((flags
& SESSION_WRITE
)
948 ? CKF_RW_SESSION
: 0) |
949 CKF_SERIAL_SESSION
, NULL
, NULL
, &pks
);
953 return pkcs11_rv_to_err (rv
);
956 if (flags
& SESSION_LOGIN
)
958 ret
= pkcs11_login (module
, pks
, &tinfo
, info
, (flags
& SESSION_SO
) ? 1 : 0);
962 pkcs11_close_session (module
, pks
);
975 _pkcs11_traverse_tokens (find_func_t find_func
, void *input
,
976 struct p11_kit_uri
*info
, unsigned int flags
)
979 unsigned int found
= 0, x
, z
;
981 ck_session_handle_t pks
= 0;
982 struct ck_function_list
*module
= NULL
;
984 for (x
= 0; x
< active_providers
; x
++)
986 module
= providers
[x
].module
;
987 for (z
= 0; z
< providers
[x
].nslots
; z
++)
989 struct token_info tinfo
;
991 ret
= GNUTLS_E_PKCS11_ERROR
;
993 if (pkcs11_get_token_info (module
, providers
[x
].slots
[z
],
994 &tinfo
.tinfo
) != CKR_OK
)
998 tinfo
.sid
= providers
[x
].slots
[z
];
999 tinfo
.prov
= &providers
[x
];
1001 if (pkcs11_get_slot_info (module
, providers
[x
].slots
[z
],
1002 &tinfo
.sinfo
) != CKR_OK
)
1007 rv
= (module
)->C_OpenSession (providers
[x
].slots
[z
],
1008 ((flags
& SESSION_WRITE
)
1009 ? CKF_RW_SESSION
: 0) |
1010 CKF_SERIAL_SESSION
, NULL
, NULL
, &pks
);
1016 if (flags
& SESSION_LOGIN
)
1018 ret
= pkcs11_login (module
, pks
, &tinfo
, info
, (flags
& SESSION_SO
) ? 1 : 0);
1026 ret
= find_func (module
, pks
, &tinfo
, &providers
[x
].info
, input
);
1035 pkcs11_close_session (module
, pks
);
1047 ret
= find_func (module
, pks
, NULL
, NULL
, input
);
1049 ret
= gnutls_assert_val(GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE
);
1056 if (pks
!= 0 && module
!= NULL
)
1058 pkcs11_close_session (module
, pks
);
1064 /* imports a raw certificate from a token to a pkcs11_obj_t structure.
1067 pkcs11_obj_import (ck_object_class_t
class, gnutls_pkcs11_obj_t obj
,
1068 const gnutls_datum_t
* data
,
1069 const gnutls_datum_t
* id
,
1070 const gnutls_datum_t
* label
,
1071 struct ck_token_info
*tinfo
, struct ck_info
*lib_info
)
1073 struct ck_attribute attr
;
1078 case CKO_CERTIFICATE
:
1079 obj
->type
= GNUTLS_PKCS11_OBJ_X509_CRT
;
1081 case CKO_PUBLIC_KEY
:
1082 obj
->type
= GNUTLS_PKCS11_OBJ_PUBKEY
;
1084 case CKO_PRIVATE_KEY
:
1085 obj
->type
= GNUTLS_PKCS11_OBJ_PRIVKEY
;
1087 case CKO_SECRET_KEY
:
1088 obj
->type
= GNUTLS_PKCS11_OBJ_SECRET_KEY
;
1091 obj
->type
= GNUTLS_PKCS11_OBJ_DATA
;
1094 obj
->type
= GNUTLS_PKCS11_OBJ_UNKNOWN
;
1097 attr
.type
= CKA_CLASS
;
1098 attr
.value
= &class;
1099 attr
.value_len
= sizeof (class);
1100 ret
= p11_kit_uri_set_attribute (obj
->info
, &attr
);
1104 return GNUTLS_E_MEMORY_ERROR
;
1107 if (data
&& data
->data
)
1109 ret
= _gnutls_set_datum (&obj
->raw
, data
->data
, data
->size
);
1117 /* copy the token and library info into the uri */
1118 memcpy (p11_kit_uri_get_token_info (obj
->info
), tinfo
, sizeof (struct ck_token_info
));
1119 memcpy (p11_kit_uri_get_module_info (obj
->info
), lib_info
, sizeof (struct ck_info
));
1121 if (label
&& label
->data
)
1123 attr
.type
= CKA_LABEL
;
1124 attr
.value
= label
->data
;
1125 attr
.value_len
= label
->size
;
1126 ret
= p11_kit_uri_set_attribute (obj
->info
, &attr
);
1130 return GNUTLS_E_MEMORY_ERROR
;
1137 attr
.value
= id
->data
;
1138 attr
.value_len
= id
->size
;
1139 ret
= p11_kit_uri_set_attribute (obj
->info
, &attr
);
1143 return GNUTLS_E_MEMORY_ERROR
;
1150 static int read_pkcs11_pubkey(struct ck_function_list
*module
,
1151 ck_session_handle_t pks
, ck_object_handle_t obj
,
1152 ck_key_type_t key_type
, gnutls_datum_t
* pubkey
)
1154 struct ck_attribute a
[4];
1162 a
[0].type
= CKA_MODULUS
;
1164 a
[0].value_len
= sizeof (tmp1
);
1165 a
[1].type
= CKA_PUBLIC_EXPONENT
;
1167 a
[1].value_len
= sizeof (tmp2
);
1169 if (pkcs11_get_attribute_value (module
, pks
, obj
, a
, 2) == CKR_OK
)
1173 _gnutls_set_datum (&pubkey
[0],
1174 a
[0].value
, a
[0].value_len
);
1178 _gnutls_set_datum (&pubkey
1179 [1], a
[1].value
, a
[1].value_len
);
1184 _gnutls_free_datum (&pubkey
[1]);
1185 _gnutls_free_datum (&pubkey
[0]);
1186 return GNUTLS_E_MEMORY_ERROR
;
1192 return GNUTLS_E_PKCS11_ERROR
;
1196 a
[0].type
= CKA_PRIME
;
1198 a
[0].value_len
= sizeof (tmp1
);
1199 a
[1].type
= CKA_SUBPRIME
;
1201 a
[1].value_len
= sizeof (tmp2
);
1203 if (pkcs11_get_attribute_value (module
, pks
, obj
, a
, 2) == CKR_OK
)
1206 _gnutls_set_datum (&pubkey
[0],
1207 a
[0].value
, a
[0].value_len
);
1211 _gnutls_set_datum (&pubkey
1212 [1], a
[1].value
, a
[1].value_len
);
1217 _gnutls_free_datum (&pubkey
[1]);
1218 _gnutls_free_datum (&pubkey
[0]);
1219 return GNUTLS_E_MEMORY_ERROR
;
1225 return GNUTLS_E_PKCS11_ERROR
;
1228 a
[0].type
= CKA_BASE
;
1230 a
[0].value_len
= sizeof (tmp1
);
1231 a
[1].type
= CKA_VALUE
;
1233 a
[1].value_len
= sizeof (tmp2
);
1235 if (pkcs11_get_attribute_value (module
, pks
, obj
, a
, 2) == CKR_OK
)
1238 _gnutls_set_datum (&pubkey
[2],
1239 a
[0].value
, a
[0].value_len
);
1243 _gnutls_set_datum (&pubkey
1244 [3], a
[1].value
, a
[1].value_len
);
1249 _gnutls_free_datum (&pubkey
[0]);
1250 _gnutls_free_datum (&pubkey
[1]);
1251 _gnutls_free_datum (&pubkey
[2]);
1252 _gnutls_free_datum (&pubkey
[3]);
1253 return GNUTLS_E_MEMORY_ERROR
;
1259 return GNUTLS_E_PKCS11_ERROR
;
1263 a
[0].type
= CKA_EC_PARAMS
;
1265 a
[0].value_len
= sizeof (tmp1
);
1266 a
[1].type
= CKA_EC_POINT
;
1268 a
[1].value_len
= sizeof (tmp2
);
1270 if (pkcs11_get_attribute_value (module
, pks
, obj
, a
, 2) == CKR_OK
)
1273 _gnutls_set_datum (&pubkey
[0],
1274 a
[0].value
, a
[0].value_len
);
1278 _gnutls_set_datum (&pubkey
1279 [1], a
[1].value
, a
[1].value_len
);
1284 _gnutls_free_datum (&pubkey
[1]);
1285 _gnutls_free_datum (&pubkey
[0]);
1286 return GNUTLS_E_MEMORY_ERROR
;
1292 return GNUTLS_E_PKCS11_ERROR
;
1297 return gnutls_assert_val(GNUTLS_E_UNIMPLEMENTED_FEATURE
);
1304 pkcs11_obj_import_pubkey (struct ck_function_list
*module
,
1305 ck_session_handle_t pks
,
1306 ck_object_handle_t obj
,
1307 gnutls_pkcs11_obj_t crt
,
1308 const gnutls_datum_t
* id
,
1309 const gnutls_datum_t
* label
,
1310 struct ck_token_info
*tinfo
,
1311 struct ck_info
*lib_info
)
1313 struct ck_attribute a
[4];
1314 ck_key_type_t key_type
;
1318 a
[0].type
= CKA_KEY_TYPE
;
1319 a
[0].value
= &key_type
;
1320 a
[0].value_len
= sizeof (key_type
);
1322 if (pkcs11_get_attribute_value (module
, pks
, obj
, a
, 1) == CKR_OK
)
1324 crt
->pk_algorithm
= mech_to_pk(key_type
);
1326 ret
= read_pkcs11_pubkey(module
, pks
, obj
, key_type
, crt
->pubkey
);
1328 return gnutls_assert_val(ret
);
1331 /* read key usage flags */
1332 a
[0].type
= CKA_ENCRYPT
;
1334 a
[0].value_len
= sizeof (tval
);
1336 if (pkcs11_get_attribute_value (module
, pks
, obj
, a
, 1) == CKR_OK
)
1340 crt
->key_usage
|= GNUTLS_KEY_DATA_ENCIPHERMENT
;
1344 a
[0].type
= CKA_VERIFY
;
1346 a
[0].value_len
= sizeof (tval
);
1348 if (pkcs11_get_attribute_value (module
, pks
, obj
, a
, 1) == CKR_OK
)
1352 crt
->key_usage
|= GNUTLS_KEY_DIGITAL_SIGNATURE
|
1353 GNUTLS_KEY_KEY_CERT_SIGN
| GNUTLS_KEY_CRL_SIGN
1354 | GNUTLS_KEY_NON_REPUDIATION
;
1358 a
[0].type
= CKA_VERIFY_RECOVER
;
1360 a
[0].value_len
= sizeof (tval
);
1362 if (pkcs11_get_attribute_value (module
, pks
, obj
, a
, 1) == CKR_OK
)
1366 crt
->key_usage
|= GNUTLS_KEY_DIGITAL_SIGNATURE
|
1367 GNUTLS_KEY_KEY_CERT_SIGN
| GNUTLS_KEY_CRL_SIGN
1368 | GNUTLS_KEY_NON_REPUDIATION
;
1372 a
[0].type
= CKA_DERIVE
;
1374 a
[0].value_len
= sizeof (tval
);
1376 if (pkcs11_get_attribute_value (module
, pks
, obj
, a
, 1) == CKR_OK
)
1380 crt
->key_usage
|= GNUTLS_KEY_KEY_AGREEMENT
;
1384 a
[0].type
= CKA_WRAP
;
1386 a
[0].value_len
= sizeof (tval
);
1388 if (pkcs11_get_attribute_value (module
, pks
, obj
, a
, 1) == CKR_OK
)
1392 crt
->key_usage
|= GNUTLS_KEY_KEY_ENCIPHERMENT
;
1396 return pkcs11_obj_import (CKO_PUBLIC_KEY
, crt
, NULL
, id
, label
,
1401 find_obj_url (struct ck_function_list
*module
, ck_session_handle_t pks
,
1402 struct token_info
*info
, struct ck_info
*lib_info
, void *input
)
1404 struct url_find_data_st
*find_data
= input
;
1405 struct ck_attribute a
[4];
1406 struct ck_attribute
*attr
;
1407 ck_object_class_t
class = -1;
1408 ck_certificate_type_t type
= (ck_certificate_type_t
)-1;
1410 ck_object_handle_t obj
;
1411 unsigned long count
, a_vals
;
1413 uint8_t *cert_data
= NULL
;
1414 char label_tmp
[PKCS11_LABEL_SIZE
];
1417 { /* we don't support multiple calls */
1419 return GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE
;
1422 /* do not bother reading the token if basic fields do not match
1424 if (!p11_kit_uri_match_token_info (find_data
->crt
->info
, &info
->tinfo
) ||
1425 !p11_kit_uri_match_module_info (find_data
->crt
->info
, lib_info
))
1428 return GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE
;
1431 attr
= p11_kit_uri_get_attribute (find_data
->crt
->info
, CKA_ID
);
1435 return GNUTLS_E_INVALID_REQUEST
;
1438 /* search the token for the id */
1440 cert_data
= gnutls_malloc (MAX_CERT_SIZE
);
1441 if (cert_data
== NULL
)
1444 return GNUTLS_E_MEMORY_ERROR
;
1447 /* Find objects with given class and type */
1448 memcpy (a
, attr
, sizeof (struct ck_attribute
));
1451 attr
= p11_kit_uri_get_attribute (find_data
->crt
->info
, CKA_CLASS
);
1454 if(attr
->value
&& attr
->value_len
== sizeof (ck_object_class_t
))
1455 class = *((ck_object_class_t
*)attr
->value
);
1456 if (class == CKO_CERTIFICATE
)
1458 memcpy (a
+ a_vals
, attr
, sizeof (struct ck_attribute
));
1462 if (type
!= (ck_certificate_type_t
)-1)
1464 a
[a_vals
].type
= CKA_CERTIFICATE_TYPE
;
1465 a
[a_vals
].value
= &type
;
1466 a
[a_vals
].value_len
= sizeof type
;
1470 rv
= pkcs11_find_objects_init (module
, pks
, a
, a_vals
);
1474 _gnutls_debug_log ("pk11: FindObjectsInit failed.\n");
1475 ret
= pkcs11_rv_to_err (rv
);
1479 while (pkcs11_find_objects (module
, pks
, &obj
, 1, &count
) == CKR_OK
&& count
== 1)
1482 a
[0].type
= CKA_VALUE
;
1483 a
[0].value
= cert_data
;
1484 a
[0].value_len
= MAX_CERT_SIZE
;
1485 a
[1].type
= CKA_LABEL
;
1486 a
[1].value
= label_tmp
;
1487 a
[1].value_len
= sizeof (label_tmp
);
1489 if (pkcs11_get_attribute_value (module
, pks
, obj
, a
, 2) == CKR_OK
)
1492 gnutls_datum_t data
= { a
[0].value
, a
[0].value_len
};
1493 gnutls_datum_t label
= { a
[1].value
, a
[1].value_len
};
1495 attr
= p11_kit_uri_get_attribute (find_data
->crt
->info
, CKA_ID
);
1496 id
.data
= attr
->value
;
1497 id
.size
= attr
->value_len
;
1499 if (class == CKO_PUBLIC_KEY
)
1502 pkcs11_obj_import_pubkey (module
, pks
, obj
,
1505 &info
->tinfo
, lib_info
);
1510 pkcs11_obj_import (class,
1513 &info
->tinfo
, lib_info
);
1526 _gnutls_debug_log ("pk11: Skipped cert, missing attrs.\n");
1533 ret
= GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE
;
1541 gnutls_free (cert_data
);
1542 pkcs11_find_objects_final (module
, pks
);
1548 pkcs11_obj_flags_to_int (unsigned int flags
)
1550 unsigned int ret_flags
= 0;
1552 if (flags
& GNUTLS_PKCS11_OBJ_FLAG_LOGIN
)
1553 ret_flags
|= SESSION_LOGIN
;
1554 if (flags
& GNUTLS_PKCS11_OBJ_FLAG_LOGIN_SO
)
1555 ret_flags
|= SESSION_LOGIN
|SESSION_SO
;
1561 * gnutls_pkcs11_obj_import_url:
1562 * @cert: The structure to store the parsed certificate
1563 * @url: a PKCS 11 url identifying the key
1564 * @flags: One of GNUTLS_PKCS11_OBJ_* flags
1566 * This function will "import" a PKCS 11 URL identifying a certificate
1567 * key to the #gnutls_pkcs11_obj_t structure. This does not involve any
1568 * parsing (such as X.509 or OpenPGP) since the #gnutls_pkcs11_obj_t is
1569 * format agnostic. Only data are transferred.
1571 * Returns: On success, %GNUTLS_E_SUCCESS (0) is returned, otherwise a
1572 * negative error value.
1577 gnutls_pkcs11_obj_import_url (gnutls_pkcs11_obj_t cert
, const char *url
,
1581 struct url_find_data_st find_data
;
1583 /* fill in the find data structure */
1584 find_data
.crt
= cert
;
1586 ret
= pkcs11_url_to_info (url
, &cert
->info
);
1594 _pkcs11_traverse_tokens (find_obj_url
, &find_data
, cert
->info
,
1595 pkcs11_obj_flags_to_int (flags
));
1608 struct p11_kit_uri
*info
;
1609 unsigned int seq
; /* which one we are looking for */
1610 unsigned int current
; /* which one are we now */
1614 find_token_num (struct ck_function_list
*module
,
1615 ck_session_handle_t pks
,
1616 struct token_info
*tinfo
,
1617 struct ck_info
*lib_info
, void *input
)
1619 struct token_num
*find_data
= input
;
1622 { /* we don't support multiple calls */
1624 return GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE
;
1627 if (find_data
->current
== find_data
->seq
)
1629 memcpy (p11_kit_uri_get_token_info (find_data
->info
), &tinfo
->tinfo
, sizeof (struct ck_token_info
));
1630 memcpy (p11_kit_uri_get_module_info (find_data
->info
), lib_info
, sizeof (struct ck_info
));
1634 find_data
->current
++;
1635 /* search the token for the id */
1638 return GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE
; /* non zero is enough */
1642 * gnutls_pkcs11_token_get_url:
1643 * @seq: sequence number starting from 0
1644 * @detailed: non zero if a detailed URL is required
1645 * @url: will contain an allocated url
1647 * This function will return the URL for each token available
1648 * in system. The url has to be released using gnutls_free()
1650 * Returns: On success, %GNUTLS_E_SUCCESS (0) is returned,
1651 * %GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE if the sequence number
1652 * exceeds the available tokens, otherwise a negative error value.
1657 gnutls_pkcs11_token_get_url (unsigned int seq
,
1658 gnutls_pkcs11_url_type_t detailed
, char **url
)
1661 struct token_num tn
;
1663 memset (&tn
, 0, sizeof (tn
));
1665 tn
.info
= p11_kit_uri_new ();
1667 ret
= _pkcs11_traverse_tokens (find_token_num
, &tn
, NULL
, 0);
1670 p11_kit_uri_free (tn
.info
);
1675 ret
= pkcs11_info_to_url (tn
.info
, detailed
, url
);
1676 p11_kit_uri_free (tn
.info
);
1689 * gnutls_pkcs11_token_get_info:
1690 * @url: should contain a PKCS 11 URL
1691 * @ttype: Denotes the type of information requested
1692 * @output: where output will be stored
1693 * @output_size: contains the maximum size of the output and will be overwritten with actual
1695 * This function will return information about the PKCS 11 token such
1696 * as the label, id, etc.
1698 * Returns: %GNUTLS_E_SUCCESS (0) on success or a negative error code
1704 gnutls_pkcs11_token_get_info (const char *url
,
1705 gnutls_pkcs11_token_info_t ttype
,
1706 void *output
, size_t * output_size
)
1708 struct p11_kit_uri
*info
= NULL
;
1714 ret
= pkcs11_url_to_info (url
, &info
);
1723 case GNUTLS_PKCS11_TOKEN_LABEL
:
1724 str
= p11_kit_uri_get_token_info (info
)->label
;
1727 case GNUTLS_PKCS11_TOKEN_SERIAL
:
1728 str
= p11_kit_uri_get_token_info (info
)->serial_number
;
1731 case GNUTLS_PKCS11_TOKEN_MANUFACTURER
:
1732 str
= p11_kit_uri_get_token_info (info
)->manufacturer_id
;
1735 case GNUTLS_PKCS11_TOKEN_MODEL
:
1736 str
= p11_kit_uri_get_token_info (info
)->model
;
1740 p11_kit_uri_free (info
);
1742 return GNUTLS_E_INVALID_REQUEST
;
1745 len
= p11_kit_space_strlen (str
, str_max
);
1747 if (len
+ 1 > *output_size
)
1749 *output_size
= len
+ 1;
1750 return GNUTLS_E_SHORT_MEMORY_BUFFER
;
1753 memcpy (output
, str
, len
);
1754 ((char*)output
)[len
] = '\0';
1758 p11_kit_uri_free (info
);
1763 * gnutls_pkcs11_obj_export_url:
1764 * @obj: Holds the PKCS 11 certificate
1765 * @detailed: non zero if a detailed URL is required
1766 * @url: will contain an allocated url
1768 * This function will export a URL identifying the given certificate.
1770 * Returns: On success, %GNUTLS_E_SUCCESS (0) is returned, otherwise a
1771 * negative error value.
1776 gnutls_pkcs11_obj_export_url (gnutls_pkcs11_obj_t obj
,
1777 gnutls_pkcs11_url_type_t detailed
, char **url
)
1781 ret
= pkcs11_info_to_url (obj
->info
, detailed
, url
);
1792 * gnutls_pkcs11_obj_get_type:
1793 * @obj: Holds the PKCS 11 object
1795 * This function will return the type of the certificate being
1796 * stored in the structure.
1798 * Returns: The type of the certificate.
1802 gnutls_pkcs11_obj_type_t
1803 gnutls_pkcs11_obj_get_type (gnutls_pkcs11_obj_t obj
)
1810 gnutls_buffer_st
*key_ids
;
1811 size_t key_ids_size
;
1816 retrieve_pin_for_pinfile (const char *pinfile
, struct ck_token_info
*token_info
,
1817 int attempts
, ck_user_type_t user_type
, struct p11_kit_pin
**pin
)
1819 unsigned int flags
= 0;
1820 struct p11_kit_uri
*token_uri
;
1821 struct p11_kit_pin
*result
;
1824 label
= p11_kit_space_strdup (token_info
->label
, sizeof (token_info
->label
));
1828 return GNUTLS_E_MEMORY_ERROR
;
1831 token_uri
= p11_kit_uri_new ();
1832 if (token_uri
== NULL
)
1836 return GNUTLS_E_MEMORY_ERROR
;
1839 memcpy (p11_kit_uri_get_token_info (token_uri
), token_info
,
1840 sizeof (struct ck_token_info
));
1843 flags
|= P11_KIT_PIN_FLAGS_RETRY
;
1844 if (user_type
== CKU_USER
)
1846 flags
|= P11_KIT_PIN_FLAGS_USER_LOGIN
;
1847 if (token_info
->flags
& CKF_USER_PIN_COUNT_LOW
)
1848 flags
|= P11_KIT_PIN_FLAGS_MANY_TRIES
;
1849 if (token_info
->flags
& CKF_USER_PIN_FINAL_TRY
)
1850 flags
|= P11_KIT_PIN_FLAGS_FINAL_TRY
;
1852 else if (user_type
== CKU_SO
)
1854 flags
|= P11_KIT_PIN_FLAGS_SO_LOGIN
;
1855 if (token_info
->flags
& CKF_SO_PIN_COUNT_LOW
)
1856 flags
|= P11_KIT_PIN_FLAGS_MANY_TRIES
;
1857 if (token_info
->flags
& CKF_SO_PIN_FINAL_TRY
)
1858 flags
|= P11_KIT_PIN_FLAGS_FINAL_TRY
;
1860 else if (user_type
== CKU_CONTEXT_SPECIFIC
)
1862 flags
|= P11_KIT_PIN_FLAGS_CONTEXT_LOGIN
;
1865 result
= p11_kit_pin_request (pinfile
, token_uri
, label
, flags
);
1866 p11_kit_uri_free (token_uri
);
1872 return GNUTLS_E_PKCS11_PIN_ERROR
;
1880 retrieve_pin_for_callback (struct ck_token_info
*token_info
, int attempts
,
1881 ck_user_type_t user_type
, struct p11_kit_pin
**pin
)
1883 char pin_value
[GNUTLS_PKCS11_MAX_PIN_LEN
];
1884 unsigned int flags
= 0;
1887 struct p11_kit_uri
*token_uri
;
1890 label
= p11_kit_space_strdup (token_info
->label
, sizeof (token_info
->label
));
1894 return GNUTLS_E_MEMORY_ERROR
;
1897 token_uri
= p11_kit_uri_new ();
1898 if (token_uri
== NULL
)
1902 return GNUTLS_E_MEMORY_ERROR
;
1905 memcpy (p11_kit_uri_get_token_info (token_uri
), token_info
,
1906 sizeof (struct ck_token_info
));
1907 ret
= pkcs11_info_to_url (token_uri
, 1, &token_str
);
1908 p11_kit_uri_free (token_uri
);
1914 return GNUTLS_E_MEMORY_ERROR
;
1917 if (user_type
== CKU_USER
)
1919 flags
|= GNUTLS_PKCS11_PIN_USER
;
1920 if (token_info
->flags
& CKF_USER_PIN_COUNT_LOW
)
1921 flags
|= GNUTLS_PKCS11_PIN_COUNT_LOW
;
1922 if (token_info
->flags
& CKF_USER_PIN_FINAL_TRY
)
1923 flags
|= GNUTLS_PKCS11_PIN_FINAL_TRY
;
1925 else if (user_type
== CKU_SO
)
1927 flags
|= GNUTLS_PKCS11_PIN_SO
;
1928 if (token_info
->flags
& CKF_SO_PIN_COUNT_LOW
)
1929 flags
|= GNUTLS_PKCS11_PIN_COUNT_LOW
;
1930 if (token_info
->flags
& CKF_SO_PIN_FINAL_TRY
)
1931 flags
|= GNUTLS_PKCS11_PIN_FINAL_TRY
;
1935 flags
|= GNUTLS_PKCS11_PIN_WRONG
;
1937 ret
= pin_func (pin_data
, attempts
, (char*)token_str
, label
,
1938 flags
, pin_value
, GNUTLS_PKCS11_MAX_PIN_LEN
);
1943 return gnutls_assert_val(GNUTLS_E_PKCS11_PIN_ERROR
);
1945 *pin
= p11_kit_pin_new_for_string (pin_value
);
1948 return gnutls_assert_val(GNUTLS_E_INTERNAL_ERROR
);
1954 retrieve_pin (struct p11_kit_uri
*info
, struct ck_token_info
*token_info
,
1955 int attempts
, ck_user_type_t user_type
, struct p11_kit_pin
**pin
)
1957 const char *pinfile
;
1961 /* Check if a pinfile is specified, and use that if possible */
1962 pinfile
= p11_kit_uri_get_pinfile (info
);
1963 if (pinfile
!= NULL
)
1965 _gnutls_debug_log("pk11: Using pinfile to retrieve PIN\n");
1966 return retrieve_pin_for_pinfile (pinfile
, token_info
, attempts
, user_type
, pin
);
1969 /* The global gnutls pin callback */
1971 return retrieve_pin_for_callback (token_info
, attempts
, user_type
, pin
);
1973 /* Otherwise, PIN entry is necessary for login, so fail if there's
1978 _gnutls_debug_log ("pk11: No pin callback but login required.\n");
1979 return GNUTLS_E_PKCS11_ERROR
;
1984 pkcs11_login (struct ck_function_list
* module
, ck_session_handle_t pks
,
1985 const struct token_info
*tokinfo
, struct p11_kit_uri
*info
, int so
)
1987 struct ck_session_info session_info
;
1988 int attempt
= 0, ret
;
1989 ck_user_type_t user_type
;
1992 user_type
= (so
== 0) ? CKU_USER
: CKU_SO
;
1993 if (so
== 0 && (tokinfo
->tinfo
.flags
& CKF_LOGIN_REQUIRED
) == 0)
1996 _gnutls_debug_log ("pk11: No login required.\n");
2000 /* For a token with a "protected" (out-of-band) authentication
2001 * path, calling login with a NULL username is all that is
2003 if (tokinfo
->tinfo
.flags
& CKF_PROTECTED_AUTHENTICATION_PATH
)
2005 rv
= (module
)->C_Login (pks
, (so
== 0) ? CKU_USER
: CKU_SO
, NULL
, 0);
2006 if (rv
== CKR_OK
|| rv
== CKR_USER_ALREADY_LOGGED_IN
)
2013 _gnutls_debug_log ("pk11: Protected login failed.\n");
2014 ret
= GNUTLS_E_PKCS11_ERROR
;
2021 struct p11_kit_pin
*pin
;
2022 struct ck_token_info tinfo
;
2024 memcpy (&tinfo
, &tokinfo
->tinfo
, sizeof(tinfo
));
2026 /* Check whether the session is already logged in, and if so, just skip */
2027 rv
= (module
)->C_GetSessionInfo (pks
, &session_info
);
2028 if (rv
== CKR_OK
&& (session_info
.state
== CKS_RO_USER_FUNCTIONS
||
2029 session_info
.state
== CKS_RW_USER_FUNCTIONS
))
2035 /* If login has been attempted once already, check the token
2036 * status again, the flags might change. */
2039 if (pkcs11_get_token_info
2040 (tokinfo
->prov
->module
, tokinfo
->sid
, &tinfo
) != CKR_OK
)
2043 _gnutls_debug_log ("pk11: GetTokenInfo failed\n");
2044 ret
= GNUTLS_E_PKCS11_ERROR
;
2049 ret
= retrieve_pin (info
, &tinfo
, attempt
++, user_type
, &pin
);
2056 rv
= (module
)->C_Login (pks
, user_type
,
2057 (unsigned char *)p11_kit_pin_get_value (pin
, NULL
),
2058 p11_kit_pin_get_length (pin
));
2060 p11_kit_pin_unref (pin
);
2062 while (rv
== CKR_PIN_INCORRECT
);
2064 _gnutls_debug_log ("pk11: Login result = %lu\n", rv
);
2068 || rv
== CKR_USER_ALREADY_LOGGED_IN
) ? 0 : pkcs11_rv_to_err (rv
);
2075 pkcs11_call_token_func (struct p11_kit_uri
*info
, const unsigned retry
)
2077 struct ck_token_info
*tinfo
;
2081 tinfo
= p11_kit_uri_get_token_info (info
);
2082 label
= p11_kit_space_strdup (tinfo
->label
, sizeof (tinfo
->label
));
2083 ret
= (token_func
) (token_data
, label
, retry
);
2091 find_privkeys (struct ck_function_list
*module
, ck_session_handle_t pks
,
2092 struct token_info
*info
, struct pkey_list
*list
)
2094 struct ck_attribute a
[3];
2095 ck_object_class_t
class;
2097 ck_object_handle_t obj
;
2098 unsigned long count
, current
;
2099 char certid_tmp
[PKCS11_ID_SIZE
];
2101 class = CKO_PRIVATE_KEY
;
2103 /* Find an object with private key class and a certificate ID
2104 * which matches the certificate. */
2105 /* FIXME: also match the cert subject. */
2106 a
[0].type
= CKA_CLASS
;
2107 a
[0].value
= &class;
2108 a
[0].value_len
= sizeof class;
2110 rv
= pkcs11_find_objects_init (module
, pks
, a
, 1);
2114 return pkcs11_rv_to_err (rv
);
2117 list
->key_ids_size
= 0;
2118 while (pkcs11_find_objects (module
, pks
, &obj
, 1, &count
) == CKR_OK
&& count
== 1)
2120 list
->key_ids_size
++;
2123 pkcs11_find_objects_final (module
, pks
);
2125 if (list
->key_ids_size
== 0)
2128 return GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE
;
2132 gnutls_malloc (sizeof (gnutls_buffer_st
) * list
->key_ids_size
);
2133 if (list
->key_ids
== NULL
)
2136 return GNUTLS_E_MEMORY_ERROR
;
2140 a
[0].type
= CKA_CLASS
;
2141 a
[0].value
= &class;
2142 a
[0].value_len
= sizeof class;
2144 rv
= pkcs11_find_objects_init (module
, pks
, a
, 1);
2148 return pkcs11_rv_to_err (rv
);
2152 while (pkcs11_find_objects (module
, pks
, &obj
, 1, &count
) == CKR_OK
&& count
== 1)
2156 a
[0].value
= certid_tmp
;
2157 a
[0].value_len
= sizeof (certid_tmp
);
2159 _gnutls_buffer_init (&list
->key_ids
[current
]);
2161 if (pkcs11_get_attribute_value (module
, pks
, obj
, a
, 1) == CKR_OK
)
2163 _gnutls_buffer_append_data (&list
->key_ids
[current
],
2164 a
[0].value
, a
[0].value_len
);
2168 if (current
> list
->key_ids_size
)
2172 pkcs11_find_objects_final (module
, pks
);
2174 list
->key_ids_size
= current
- 1;
2179 /* Recover certificate list from tokens */
2183 find_objs (struct ck_function_list
* module
, ck_session_handle_t pks
,
2184 struct token_info
*info
, struct ck_info
*lib_info
, void *input
)
2186 struct crt_find_data_st
*find_data
= input
;
2187 struct ck_attribute a
[4];
2188 struct ck_attribute
*attr
;
2189 ck_object_class_t
class = (ck_object_class_t
)-1;
2190 ck_certificate_type_t type
= (ck_certificate_type_t
)-1;
2191 unsigned int trusted
;
2193 ck_object_handle_t obj
;
2194 unsigned long count
;
2196 char certid_tmp
[PKCS11_ID_SIZE
];
2197 char label_tmp
[PKCS11_LABEL_SIZE
];
2199 struct pkey_list plist
; /* private key holder */
2200 unsigned int i
, tot_values
= 0;
2204 if (find_data
->current
<= *find_data
->n_list
)
2207 ret
= GNUTLS_E_SHORT_MEMORY_BUFFER
;
2209 *find_data
->n_list
= find_data
->current
;
2214 /* do not bother reading the token if basic fields do not match
2216 if (!p11_kit_uri_match_token_info (find_data
->info
, &info
->tinfo
) ||
2217 !p11_kit_uri_match_module_info (find_data
->info
, lib_info
))
2220 return GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE
;
2223 memset (&plist
, 0, sizeof (plist
));
2225 if (find_data
->flags
== GNUTLS_PKCS11_OBJ_ATTR_CRT_WITH_PRIVKEY
)
2227 ret
= find_privkeys (module
, pks
, info
, &plist
);
2234 if (plist
.key_ids_size
== 0)
2237 return GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE
;
2241 cert_data
= gnutls_malloc (MAX_CERT_SIZE
);
2242 if (cert_data
== NULL
)
2245 return GNUTLS_E_MEMORY_ERROR
;
2248 /* Find objects with cert class and X.509 cert type. */
2252 if (find_data
->flags
== GNUTLS_PKCS11_OBJ_ATTR_CRT_ALL
2253 || find_data
->flags
== GNUTLS_PKCS11_OBJ_ATTR_CRT_WITH_PRIVKEY
)
2255 class = CKO_CERTIFICATE
;
2259 a
[tot_values
].type
= CKA_CLASS
;
2260 a
[tot_values
].value
= &class;
2261 a
[tot_values
].value_len
= sizeof class;
2264 a
[tot_values
].type
= CKA_CERTIFICATE_TYPE
;
2265 a
[tot_values
].value
= &type
;
2266 a
[tot_values
].value_len
= sizeof type
;
2270 else if (find_data
->flags
== GNUTLS_PKCS11_OBJ_ATTR_CRT_TRUSTED
)
2272 class = CKO_CERTIFICATE
;
2276 a
[tot_values
].type
= CKA_CLASS
;
2277 a
[tot_values
].value
= &class;
2278 a
[tot_values
].value_len
= sizeof class;
2281 a
[tot_values
].type
= CKA_TRUSTED
;
2282 a
[tot_values
].value
= &trusted
;
2283 a
[tot_values
].value_len
= sizeof trusted
;
2287 else if (find_data
->flags
== GNUTLS_PKCS11_OBJ_ATTR_PUBKEY
)
2289 class = CKO_PUBLIC_KEY
;
2291 a
[tot_values
].type
= CKA_CLASS
;
2292 a
[tot_values
].value
= &class;
2293 a
[tot_values
].value_len
= sizeof class;
2296 else if (find_data
->flags
== GNUTLS_PKCS11_OBJ_ATTR_PRIVKEY
)
2298 class = CKO_PRIVATE_KEY
;
2300 a
[tot_values
].type
= CKA_CLASS
;
2301 a
[tot_values
].value
= &class;
2302 a
[tot_values
].value_len
= sizeof class;
2305 else if (find_data
->flags
== GNUTLS_PKCS11_OBJ_ATTR_ALL
)
2307 if (class != (ck_object_class_t
)-1)
2309 a
[tot_values
].type
= CKA_CLASS
;
2310 a
[tot_values
].value
= &class;
2311 a
[tot_values
].value_len
= sizeof class;
2314 if (type
!= (ck_certificate_type_t
)-1)
2316 a
[tot_values
].type
= CKA_CERTIFICATE_TYPE
;
2317 a
[tot_values
].value
= &type
;
2318 a
[tot_values
].value_len
= sizeof type
;
2325 ret
= GNUTLS_E_INVALID_REQUEST
;
2329 attr
= p11_kit_uri_get_attribute (find_data
->info
, CKA_ID
);
2332 memcpy (a
+ tot_values
, attr
, sizeof (struct ck_attribute
));
2336 rv
= pkcs11_find_objects_init (module
, pks
, a
, tot_values
);
2340 _gnutls_debug_log ("pk11: FindObjectsInit failed.\n");
2341 return pkcs11_rv_to_err (rv
);
2344 while (pkcs11_find_objects (module
, pks
, &obj
, 1, &count
) == CKR_OK
&& count
== 1)
2346 gnutls_datum_t label
, id
, value
;
2348 a
[0].type
= CKA_LABEL
;
2349 a
[0].value
= label_tmp
;
2350 a
[0].value_len
= sizeof label_tmp
;
2352 if (pkcs11_get_attribute_value (module
, pks
, obj
, a
, 1) == CKR_OK
)
2354 label
.data
= a
[0].value
;
2355 label
.size
= a
[0].value_len
;
2364 a
[0].value
= certid_tmp
;
2365 a
[0].value_len
= sizeof certid_tmp
;
2367 if (pkcs11_get_attribute_value (module
, pks
, obj
, a
, 1) == CKR_OK
)
2369 id
.data
= a
[0].value
;
2370 id
.size
= a
[0].value_len
;
2378 a
[0].type
= CKA_VALUE
;
2379 a
[0].value
= cert_data
;
2380 a
[0].value_len
= MAX_CERT_SIZE
;
2381 if (pkcs11_get_attribute_value (module
, pks
, obj
, a
, 1) == CKR_OK
)
2383 value
.data
= a
[0].value
;
2384 value
.size
= a
[0].value_len
;
2392 if (find_data
->flags
== GNUTLS_PKCS11_OBJ_ATTR_ALL
)
2394 a
[0].type
= CKA_CLASS
;
2395 a
[0].value
= &class;
2396 a
[0].value_len
= sizeof class;
2398 pkcs11_get_attribute_value (module
, pks
, obj
, a
, 1);
2401 if (find_data
->flags
== GNUTLS_PKCS11_OBJ_ATTR_CRT_WITH_PRIVKEY
)
2403 for (i
= 0; i
< plist
.key_ids_size
; i
++)
2405 if (plist
.key_ids
[i
].length
!=
2407 || memcmp (plist
.key_ids
[i
].data
,
2408 a
[1].value
, a
[1].value_len
) != 0)
2416 if (find_data
->current
< *find_data
->n_list
)
2419 gnutls_pkcs11_obj_init (&find_data
->p_list
[find_data
->current
]);
2426 if (class == CKO_PUBLIC_KEY
)
2429 pkcs11_obj_import_pubkey (module
, pks
, obj
,
2431 [find_data
->current
],
2433 &info
->tinfo
, lib_info
);
2438 pkcs11_obj_import (class,
2440 [find_data
->current
],
2441 &value
, &id
, &label
,
2442 &info
->tinfo
, lib_info
);
2451 find_data
->current
++;
2455 gnutls_free (cert_data
);
2456 pkcs11_find_objects_final (module
, pks
);
2458 return GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE
; /* continue until all tokens have been checked */
2461 gnutls_free (cert_data
);
2462 pkcs11_find_objects_final (module
, pks
);
2463 if (plist
.key_ids
!= NULL
)
2465 for (i
= 0; i
< plist
.key_ids_size
; i
++)
2467 _gnutls_buffer_clear (&plist
.key_ids
[i
]);
2469 gnutls_free (plist
.key_ids
);
2471 for (i
= 0; i
< find_data
->current
; i
++)
2473 gnutls_pkcs11_obj_deinit (find_data
->p_list
[i
]);
2475 find_data
->current
= 0;
2481 * gnutls_pkcs11_obj_list_import_url:
2482 * @p_list: An uninitialized object list (may be NULL)
2483 * @n_list: initially should hold the maximum size of the list. Will contain the actual size.
2484 * @url: A PKCS 11 url identifying a set of objects
2485 * @attrs: Attributes of type #gnutls_pkcs11_obj_attr_t that can be used to limit output
2486 * @flags: One of GNUTLS_PKCS11_OBJ_* flags
2488 * This function will initialize and set values to an object list
2489 * by using all objects identified by a PKCS 11 URL.
2491 * Returns: On success, %GNUTLS_E_SUCCESS (0) is returned, otherwise a
2492 * negative error value.
2497 gnutls_pkcs11_obj_list_import_url (gnutls_pkcs11_obj_t
* p_list
,
2498 unsigned int *n_list
,
2500 gnutls_pkcs11_obj_attr_t attrs
,
2504 struct crt_find_data_st find_data
;
2506 memset (&find_data
, 0, sizeof (find_data
));
2508 /* fill in the find data structure */
2509 find_data
.p_list
= p_list
;
2510 find_data
.n_list
= n_list
;
2511 find_data
.flags
= attrs
;
2512 find_data
.current
= 0;
2514 if (url
== NULL
|| url
[0] == 0)
2519 ret
= pkcs11_url_to_info (url
, &find_data
.info
);
2527 _pkcs11_traverse_tokens (find_objs
, &find_data
, find_data
.info
,
2528 pkcs11_obj_flags_to_int (flags
));
2529 p11_kit_uri_free (find_data
.info
);
2541 * gnutls_x509_crt_import_pkcs11_url:
2542 * @crt: A certificate of type #gnutls_x509_crt_t
2543 * @url: A PKCS 11 url
2544 * @flags: One of GNUTLS_PKCS11_OBJ_* flags
2546 * This function will import a PKCS 11 certificate directly from a token
2547 * without involving the #gnutls_pkcs11_obj_t structure. This function will
2548 * fail if the certificate stored is not of X.509 type.
2550 * Returns: On success, %GNUTLS_E_SUCCESS (0) is returned, otherwise a
2551 * negative error value.
2556 gnutls_x509_crt_import_pkcs11_url (gnutls_x509_crt_t crt
,
2557 const char *url
, unsigned int flags
)
2559 gnutls_pkcs11_obj_t pcrt
;
2562 ret
= gnutls_pkcs11_obj_init (&pcrt
);
2569 ret
= gnutls_pkcs11_obj_import_url (pcrt
, url
, flags
);
2576 ret
= gnutls_x509_crt_import (crt
, &pcrt
->raw
, GNUTLS_X509_FMT_DER
);
2586 gnutls_pkcs11_obj_deinit (pcrt
);
2593 * gnutls_x509_crt_import_pkcs11:
2594 * @crt: A certificate of type #gnutls_x509_crt_t
2595 * @pkcs11_crt: A PKCS 11 object that contains a certificate
2597 * This function will import a PKCS 11 certificate to a #gnutls_x509_crt_t
2600 * Returns: On success, %GNUTLS_E_SUCCESS (0) is returned, otherwise a
2601 * negative error value.
2606 gnutls_x509_crt_import_pkcs11 (gnutls_x509_crt_t crt
,
2607 gnutls_pkcs11_obj_t pkcs11_crt
)
2609 return gnutls_x509_crt_import (crt
, &pkcs11_crt
->raw
, GNUTLS_X509_FMT_DER
);
2613 * gnutls_x509_crt_list_import_pkcs11:
2614 * @certs: A list of certificates of type #gnutls_x509_crt_t
2615 * @cert_max: The maximum size of the list
2616 * @objs: A list of PKCS 11 objects
2619 * This function will import a PKCS 11 certificate list to a list of
2620 * #gnutls_x509_crt_t structure. These must not be initialized.
2622 * Returns: On success, %GNUTLS_E_SUCCESS (0) is returned, otherwise a
2623 * negative error value.
2628 gnutls_x509_crt_list_import_pkcs11 (gnutls_x509_crt_t
* certs
,
2629 unsigned int cert_max
,
2630 gnutls_pkcs11_obj_t
* const objs
,
2636 for (i
= 0; i
< cert_max
; i
++)
2638 ret
= gnutls_x509_crt_init (&certs
[i
]);
2645 ret
= gnutls_x509_crt_import_pkcs11 (certs
[i
], objs
[i
]);
2656 for (j
= 0; j
< i
; j
++)
2658 gnutls_x509_crt_deinit (certs
[j
]);
2665 find_flags (struct ck_function_list
* module
, ck_session_handle_t pks
,
2666 struct token_info
*info
, struct ck_info
*lib_info
, void *input
)
2668 struct flags_find_data_st
*find_data
= input
;
2671 { /* we don't support multiple calls */
2673 return GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE
;
2676 /* do not bother reading the token if basic fields do not match
2678 if (!p11_kit_uri_match_token_info (find_data
->info
, &info
->tinfo
) ||
2679 !p11_kit_uri_match_module_info (find_data
->info
, lib_info
))
2682 return GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE
;
2687 find_data
->slot_flags
= info
->sinfo
.flags
;
2693 * gnutls_pkcs11_token_get_flags:
2694 * @url: should contain a PKCS 11 URL
2695 * @flags: The output flags (GNUTLS_PKCS11_TOKEN_*)
2697 * This function will return information about the PKCS 11 token flags.
2698 * The flags from the %gnutls_pkcs11_token_info_t enumeration.
2700 * Returns: %GNUTLS_E_SUCCESS (0) on success or a negative error code on error.
2705 gnutls_pkcs11_token_get_flags (const char *url
, unsigned int *flags
)
2707 struct flags_find_data_st find_data
;
2710 memset (&find_data
, 0, sizeof (find_data
));
2711 ret
= pkcs11_url_to_info (url
, &find_data
.info
);
2718 ret
= _pkcs11_traverse_tokens (find_flags
, &find_data
, find_data
.info
, 0);
2719 p11_kit_uri_free (find_data
.info
);
2728 if (find_data
.slot_flags
& CKF_HW_SLOT
)
2729 *flags
|= GNUTLS_PKCS11_TOKEN_HW
;
2736 * gnutls_pkcs11_token_get_mechanism:
2737 * @url: should contain a PKCS 11 URL
2738 * @idx: The index of the mechanism
2739 * @mechanism: The PKCS #11 mechanism ID
2741 * This function will return the names of the supported mechanisms
2742 * by the token. It should be called with an increasing index until
2743 * it return GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE.
2745 * Returns: %GNUTLS_E_SUCCESS (0) on success or a negative error code on error.
2750 gnutls_pkcs11_token_get_mechanism (const char *url
, unsigned int idx
,
2751 unsigned long *mechanism
)
2755 struct ck_function_list
*module
;
2757 struct token_info tinfo
;
2758 struct p11_kit_uri
*info
= NULL
;
2759 unsigned long count
;
2760 ck_mechanism_type_t mlist
[400];
2762 ret
= pkcs11_url_to_info (url
, &info
);
2770 ret
= pkcs11_find_slot (&module
, &slot
, info
, &tinfo
);
2771 p11_kit_uri_free (info
);
2779 count
= sizeof (mlist
) / sizeof (mlist
[0]);
2780 rv
= pkcs11_get_mechanism_list (module
, slot
, mlist
, &count
);
2784 return pkcs11_rv_to_err (rv
);
2790 return GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE
;
2793 *mechanism
= mlist
[idx
];
2800 * gnutls_pkcs11_type_get_name:
2801 * @type: Holds the PKCS 11 object type, a #gnutls_pkcs11_obj_type_t.
2803 * This function will return a human readable description of the
2804 * PKCS11 object type @obj. It will return "Unknown" for unknown
2807 * Returns: human readable string labeling the PKCS11 object type
2813 gnutls_pkcs11_type_get_name (gnutls_pkcs11_obj_type_t type
)
2817 case GNUTLS_PKCS11_OBJ_X509_CRT
:
2818 return "X.509 Certificate";
2819 case GNUTLS_PKCS11_OBJ_PUBKEY
:
2820 return "Public key";
2821 case GNUTLS_PKCS11_OBJ_PRIVKEY
:
2822 return "Private key";
2823 case GNUTLS_PKCS11_OBJ_SECRET_KEY
:
2824 return "Secret key";
2825 case GNUTLS_PKCS11_OBJ_DATA
:
2827 case GNUTLS_PKCS11_OBJ_UNKNOWN
:
2834 pkcs11_get_slot_list (struct ck_function_list
* module
, unsigned char token_present
,
2835 ck_slot_id_t
*slot_list
, unsigned long *count
)
2837 return (module
)->C_GetSlotList (token_present
, slot_list
, count
);
2841 pkcs11_get_module_info (struct ck_function_list
* module
,
2842 struct ck_info
* info
)
2844 return (module
)->C_GetInfo (info
);
2848 pkcs11_get_slot_info(struct ck_function_list
* module
,
2849 ck_slot_id_t slot_id
,
2850 struct ck_slot_info
*info
)
2852 return (module
)->C_GetSlotInfo (slot_id
, info
);
2856 pkcs11_get_token_info (struct ck_function_list
* module
,
2857 ck_slot_id_t slot_id
,
2858 struct ck_token_info
*info
)
2860 return (module
)->C_GetTokenInfo (slot_id
, info
);
2864 pkcs11_find_objects_init (struct ck_function_list
*module
,
2865 ck_session_handle_t sess
,
2866 struct ck_attribute
*templ
,
2867 unsigned long count
)
2869 return (module
)->C_FindObjectsInit (sess
, templ
, count
);
2873 pkcs11_find_objects (struct ck_function_list
*module
,
2874 ck_session_handle_t sess
,
2875 ck_object_handle_t
*objects
,
2876 unsigned long max_object_count
,
2877 unsigned long *object_count
)
2879 return (module
)->C_FindObjects (sess
, objects
, max_object_count
, object_count
);
2883 pkcs11_find_objects_final (struct ck_function_list
*module
,
2884 ck_session_handle_t sess
)
2886 return (module
)->C_FindObjectsFinal (sess
);
2890 pkcs11_close_session (struct ck_function_list
*module
,
2891 ck_session_handle_t sess
)
2893 return (module
)->C_CloseSession (sess
);
2897 pkcs11_get_attribute_value(struct ck_function_list
*module
,
2898 ck_session_handle_t sess
,
2899 ck_object_handle_t object
,
2900 struct ck_attribute
*templ
,
2901 unsigned long count
)
2903 return (module
)->C_GetAttributeValue (sess
, object
, templ
, count
);
2907 pkcs11_get_mechanism_list (struct ck_function_list
*module
,
2908 ck_slot_id_t slot_id
,
2909 ck_mechanism_type_t
*mechanism_list
,
2910 unsigned long *count
)
2912 return (module
)->C_GetMechanismList (slot_id
, mechanism_list
, count
);
2916 pkcs11_sign_init (struct ck_function_list
*module
,
2917 ck_session_handle_t sess
,
2918 struct ck_mechanism
*mechanism
,
2919 ck_object_handle_t key
)
2921 return (module
)->C_SignInit (sess
, mechanism
, key
);
2925 pkcs11_sign (struct ck_function_list
*module
,
2926 ck_session_handle_t sess
,
2927 unsigned char *data
,
2928 unsigned long data_len
,
2929 unsigned char *signature
,
2930 unsigned long *signature_len
)
2932 return (module
)->C_Sign (sess
, data
, data_len
, signature
, signature_len
);
2936 pkcs11_generate_key_pair (struct ck_function_list
*module
,
2937 ck_session_handle_t sess
,
2938 struct ck_mechanism
*mechanism
,
2939 struct ck_attribute
*pub_templ
,
2940 unsigned long pub_templ_count
,
2941 struct ck_attribute
*priv_templ
,
2942 unsigned long priv_templ_count
,
2943 ck_object_handle_t
*pub
,
2944 ck_object_handle_t
*priv
)
2946 return (module
)->C_GenerateKeyPair (sess
, mechanism
, pub_templ
, pub_templ_count
,
2947 priv_templ
, priv_templ_count
, pub
, priv
);
2951 pkcs11_decrypt_init (struct ck_function_list
*module
,
2952 ck_session_handle_t sess
,
2953 struct ck_mechanism
*mechanism
,
2954 ck_object_handle_t key
)
2956 return (module
)->C_DecryptInit (sess
, mechanism
, key
);
2960 pkcs11_decrypt (struct ck_function_list
*module
,
2961 ck_session_handle_t sess
,
2962 unsigned char *encrypted_data
,
2963 unsigned long encrypted_data_len
,
2964 unsigned char *data
, unsigned long *data_len
)
2966 return (module
)->C_Decrypt (sess
, encrypted_data
, encrypted_data_len
,
2971 pkcs11_create_object (struct ck_function_list
*module
,
2972 ck_session_handle_t sess
,
2973 struct ck_attribute
*templ
,
2974 unsigned long count
,
2975 ck_object_handle_t
*object
)
2977 return (module
)->C_CreateObject (sess
, templ
, count
, object
);
2981 pkcs11_destroy_object (struct ck_function_list
*module
,
2982 ck_session_handle_t sess
,
2983 ck_object_handle_t object
)
2985 return (module
)->C_DestroyObject (sess
, object
);
2989 pkcs11_init_token (struct ck_function_list
*module
,
2990 ck_slot_id_t slot_id
, unsigned char *pin
,
2991 unsigned long pin_len
, unsigned char *label
)
2993 return (module
)->C_InitToken (slot_id
, pin
, pin_len
, label
);
2997 pkcs11_init_pin (struct ck_function_list
*module
,
2998 ck_session_handle_t sess
,
3000 unsigned long pin_len
)
3002 return (module
)->C_InitPIN (sess
, pin
, pin_len
);
3006 pkcs11_set_pin (struct ck_function_list
*module
,
3007 ck_session_handle_t sess
,
3008 const char *old_pin
,
3009 unsigned long old_len
,
3010 const char *new_pin
,
3011 unsigned long new_len
)
3013 return (module
)->C_SetPIN (sess
, (uint8_t*)old_pin
, old_len
, (uint8_t*)new_pin
, new_len
);
3017 pkcs11_strerror (ck_rv_t rv
)
3019 return p11_kit_strerror (rv
);