Files
s390-tools/zkey/utils.h
Ingo Franzki b7bb90c552 zkey: Check crypto card level during APQN cross checking
Secure keys of type CCA-AESCIPHER require a CEX6C or newer crypto
card. Also check for the minimum required card level during cross
checking of APQNs. Also display the card level in the APQN report.

Signed-off-by: Ingo Franzki <ifranzki@linux.ibm.com>
Reviewed-by: Harald Freudenberger <freude@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
2019-09-18 12:55:17 +02:00

57 lines
1.3 KiB
C

/*
* zkey - Generate, re-encipher, and validate secure keys
*
* This header file defines the interface to the CCA host library.
*
* Copyright IBM Corp. 2019
*
* s390-tools is free software; you can redistribute it and/or modify
* it under the terms of the MIT license. See LICENSE for details.
*/
#ifndef UTILS_H
#define UTILS_H
#include "lib/zt_common.h"
int sysfs_is_card_online(int card);
int sysfs_is_apqn_online(int card, int domain);
int sysfs_get_card_level(int card);
int sysfs_get_serialnr(int card, char serialnr[9], bool verbose);
#define MK_STATE_EMPTY 0
#define MK_STATE_PARTIAL 1
#define MK_STATE_FULL 2
#define MK_STATE_VALID 3
#define MK_STATE_INVALID 4
#define MK_STATE_UNKNOWN -1
struct mk_info_reg {
int mk_state;
u64 mkvp;
};
struct mk_info {
struct mk_info_reg new_mk;
struct mk_info_reg cur_mk;
struct mk_info_reg old_mk;
};
int sysfs_get_mkvps(int card, int domain, struct mk_info *mk_info,
bool verbose);
typedef int(*apqn_handler_t) (int card, int domain, void *handler_data);
int handle_apqns(const char *apqns, apqn_handler_t handler, void *handler_data,
bool verbose);
int print_mk_info(const char *apqns, bool verbose);
int cross_check_apqns(const char *apqns, u64 mkvp, int min_level,
bool print_mks, bool verbose);
#endif