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