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8058921f58
include/boot/s390.h relies on s390 specific kernel headers. However, some tools used this header for non-s390 code (outside of boot-loaders). To solve this the PSW and PAGE_SIZE definitions are now in separate header files. All includes for s390.h which are not in boot-loader code are replaced with one of psw.h or page.h. This fixes the compilation failure on ppc64le due to conflicting types for `__vector128`. Fixes: https://github.com/ibm-s390-linux/s390-tools/issues/151 Reviewed-by: Jan Höppner <hoeppner@linux.ibm.com> Reviewed-by: Marc Hartmayer <mhartmay@linux.ibm.com> Signed-off-by: Steffen Eiden <seiden@linux.ibm.com>
97 lines
2.6 KiB
C
97 lines
2.6 KiB
C
/*
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* PV/SE header definitions
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*
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* Copyright IBM Corp. 2020
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*
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* s390-tools is free software; you can redistribute it and/or modify
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* it under the terms of the MIT license. See LICENSE for details.
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*/
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#ifndef LIBPV_SE_HDR_H
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#define LIBPV_SE_HDR_H
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#include "libpv/common.h"
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#include <openssl/sha.h>
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#include "boot/psw.h"
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#include "libpv/crypto.h"
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#include "libpv/macros.h"
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/* Magic number which is used to identify the file containing the PV
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* header
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*/
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#define PV_MAGIC_NUMBER 0x49424d5365634578ULL
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#define PV_VERSION_1 0x00000100U
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/* Plaintext control flags */
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/* dumping of the configuration is allowed */
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#define PV_PCF_ALLOW_DUMPING PV_MSB(34)
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/* prevent Ultravisor decryption during unpack operation */
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#define PV_PCF_NO_DECRYPTION PV_MSB(35)
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/* PCKMO encrypt-DEA/TDEA-key functions allowed */
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#define PV_PCF_PCKMO_DEA_TDEA PV_MSB(56)
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/* PCKMO encrypt-AES-key functions allowed */
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#define PV_PCF_PCKMO_AES PV_MSB(57)
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/* PCKMO encrypt-ECC-key functions allowed */
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#define PV_PCF_PCKM_ECC PV_MSB(58)
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/* maxima for the PV version 1 */
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#define PV_V1_IPIB_MAX_SIZE PAGE_SIZE
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#define PV_V1_PV_HDR_MIN_SIZE \
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(sizeof(struct pv_hdr_head) + sizeof(struct pv_hdr_encrypted) + \
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sizeof(((struct pv_hdr *)0)->tag) + 1 * sizeof(struct pv_hdr_key_slot))
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#define PV_V1_PV_HDR_MAX_SIZE (2 * PAGE_SIZE)
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#define PV_IMAGE_ENCR_KEY_SIZE 64
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typedef struct pv_hdr_key_slot {
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uint8_t digest_key[SHA256_DIGEST_LENGTH];
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uint8_t wrapped_key[32];
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uint8_t tag[16];
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} __packed PvHdrKeySlot;
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typedef struct pv_hdr_opt_item {
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uint32_t otype;
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uint8_t ibk[32];
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uint8_t data[];
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} __packed PvHdrOptItem;
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/* integrity protected data (by GCM tag), but non-encrypted */
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struct pv_hdr_head {
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uint64_t magic;
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uint32_t version;
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uint32_t phs;
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uint8_t iv[12];
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uint32_t res1;
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uint64_t nks;
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uint64_t sea;
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uint64_t nep;
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uint64_t pcf;
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PvEcdhPubKey cust_pub_key;
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uint8_t pld[SHA512_DIGEST_LENGTH];
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uint8_t ald[SHA512_DIGEST_LENGTH];
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uint8_t tld[SHA512_DIGEST_LENGTH];
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} __packed;
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/* Must not have any padding */
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struct pv_hdr_encrypted {
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uint8_t cust_comm_key[32];
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uint8_t img_enc_key_1[PV_IMAGE_ENCR_KEY_SIZE / 2];
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uint8_t img_enc_key_2[PV_IMAGE_ENCR_KEY_SIZE / 2];
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struct psw_t psw;
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uint64_t scf;
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uint32_t noi;
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uint32_t res2;
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};
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G_STATIC_ASSERT(sizeof(struct pv_hdr_encrypted) == 32 + 32 + 32 + sizeof(struct psw_t) + 8 + 4 + 4);
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typedef struct pv_hdr {
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struct pv_hdr_head head;
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struct pv_hdr_key_slot *slots;
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struct pv_hdr_encrypted *encrypted;
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struct pv_hdr_opt_item **optional_items;
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uint8_t tag[16];
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} PvHdr;
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#endif /* LIBPV_SE_HDR_H */
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