api.h revision 9b009fc1b553084f6003dcd46b171890049de0ff
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
*/
#ifndef _SYS_CRYPTO_API_H
#define _SYS_CRYPTO_API_H
#ifdef __cplusplus
extern "C" {
#endif
#ifdef _KERNEL
typedef long crypto_req_id_t;
typedef void *crypto_bc_t;
typedef void *crypto_context_t;
typedef void *crypto_ctx_template_t;
typedef uint32_t crypto_call_flag_t;
/* crypto_call_flag's values */
typedef struct {
void (*cr_callback_func)(void *, int);
void *cr_callback_arg;
/*
* Returns the mechanism type corresponding to a mechanism name.
*/
/*
* Create and destroy context templates.
*/
/*
* Single and multi-part digest operations.
*/
/*
* Single and multi-part MAC operations.
*/
/*
* Single and multi-part sign with private key operations.
*/
extern int crypto_sign_recover_init_prov(crypto_provider_t,
/*
* Single and multi-part verify with public key operations.
*/
extern int crypto_verify_recover_init_prov(crypto_provider_t,
/*
* Single and multi-part encryption operations.
*/
/*
* Single and multi-part decryption operations.
*/
/*
*/
/*
*/
extern int crypto_mac_verify_decrypt_prov(crypto_provider_t,
extern int crypto_mac_decrypt_init_prov(crypto_provider_t,
/* Session Management */
/* Object Management */
extern int crypto_object_get_attribute_value(crypto_provider_t,
uint_t, crypto_call_req_t *);
extern int crypto_object_find_final(crypto_provider_t, void *,
extern int crypto_object_set_attribute_value(crypto_provider_t,
uint_t, crypto_call_req_t *);
/* Key Management */
size_t *, crypto_call_req_t *);
crypto_key_t *key);
/*
* Routines to cancel a single asynchronous request or all asynchronous
* requests associated with a particular context.
*/
/*
* crypto_get_mech_list(9F) allocates and returns the list of currently
* supported cryptographic mechanisms.
*/
extern crypto_provider_t crypto_get_provider(char *, char *, char *);
extern void crypto_release_provider(crypto_provider_t);
/*
* A kernel consumer can request to be notified when some particular event
* occurs. The valid events, callback function type, and functions to
* be called to register or unregister for notification are defined below.
*/
#define CRYPTO_EVENT_MECHS_CHANGED 0x00000001
#define CRYPTO_EVENT_PROVIDER_REGISTERED 0x00000002
#define CRYPTO_EVENT_PROVIDER_UNREGISTERED 0x00000004
typedef enum {
CRYPTO_MECH_ADDED = 1,
/* The event_arg argument structure for CRYPTO_EVENT_PROVIDERS_CHANGE event */
typedef struct crypto_notify_event_change {
typedef void *crypto_notify_handle_t;
extern void crypto_unnotify_events(crypto_notify_handle_t);
/*
* crypto_bufcall(9F) group of routines.
*/
extern crypto_bc_t crypto_bufcall_alloc(void);
#endif /* _KERNEL */
/*
* To obtain the list of key size ranges supported by a mechanism.
*/
#define CRYPTO_MECH_USAGE_ENCRYPT 0x00000001
#define CRYPTO_MECH_USAGE_DECRYPT 0x00000002
#define CRYPTO_MECH_USAGE_MAC 0x00000004
typedef uint32_t crypto_mech_usage_t;
typedef struct crypto_mechanism_info {
#ifdef _KERNEL
#ifdef _SYSCALL32
typedef struct crypto_mechanism_info32 {
#endif /* _SYSCALL32 */
#endif /* _KERNEL */
extern int crypto_get_all_mech_info(crypto_mech_type_t,
crypto_mechanism_info_t **, uint_t *, int);
#ifdef __cplusplus
}
#endif
#endif /* _SYS_CRYPTO_API_H */