blob: dd3d20c332ace4492240722f62c7b6c3b9e5a705 [file] [log] [blame]
/* SPDX-License-Identifier: GPL-2.0 */
* Kernelspace interface to the pkey device driver
* Copyright IBM Corp. 2016,2019
* Author: Harald Freudenberger <>
#ifndef _KAPI_PKEY_H
#define _KAPI_PKEY_H
#include <linux/ioctl.h>
#include <linux/types.h>
#include <uapi/asm/pkey.h>
* In-kernel API: Transform an key blob (of any type) into a protected key.
* @param key pointer to a buffer containing the key blob
* @param keylen size of the key blob in bytes
* @param protkey pointer to buffer receiving the protected key
* @return 0 on success, negative errno value on failure
int pkey_keyblob2pkey(const u8 *key, u32 keylen,
struct pkey_protkey *protkey);
#endif /* _KAPI_PKEY_H */