38 lines
1.2 KiB
C
38 lines
1.2 KiB
C
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/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Read encryption information for Opal and ATA devices.
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*
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* Copyright (C) 2024 Intel Corporation
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* Author: Blazej Kucman <blazej.kucman@intel.com>
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*/
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typedef enum encryption_status {
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/* The drive is not currently encrypted. */
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ENC_STATUS_UNENCRYPTED = 0,
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/* The drive is encrypted and the data is not accessible. */
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ENC_STATUS_LOCKED,
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/* The drive is encrypted but the data is accessible in unencrypted form. */
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ENC_STATUS_UNLOCKED
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} encryption_status_t;
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typedef enum encryption_ability {
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ENC_ABILITY_NONE = 0,
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ENC_ABILITY_OTHER,
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/* Self encrypted drive */
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ENC_ABILITY_SED
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} encryption_ability_t;
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typedef struct encryption_information {
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encryption_ability_t ability;
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encryption_status_t status;
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} encryption_information_t;
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mdadm_status_t
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get_nvme_opal_encryption_information(int disk_fd, struct encryption_information *information,
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const int verbose);
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mdadm_status_t
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get_ata_encryption_information(int disk_fd, struct encryption_information *information,
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const int verbose);
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const char *get_encryption_ability_string(enum encryption_ability ability);
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const char *get_encryption_status_string(enum encryption_status status);
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