0e9725bcb9
[skip ci] Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7827)
120 lines
3.7 KiB
C
120 lines
3.7 KiB
C
/*
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* Copyright 2017-2018 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the Apache License 2.0 (the "License"). You may not use
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* this file except in compliance with the License. You can obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://www.openssl.org/source/license.html
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*/
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#ifndef S390X_ARCH_H
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# define S390X_ARCH_H
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# ifndef __ASSEMBLER__
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void s390x_kimd(const unsigned char *in, size_t len, unsigned int fc,
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void *param);
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void s390x_klmd(const unsigned char *in, size_t inlen, unsigned char *out,
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size_t outlen, unsigned int fc, void *param);
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void s390x_km(const unsigned char *in, size_t len, unsigned char *out,
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unsigned int fc, void *param);
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void s390x_kmac(const unsigned char *in, size_t len, unsigned int fc,
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void *param);
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void s390x_kmo(const unsigned char *in, size_t len, unsigned char *out,
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unsigned int fc, void *param);
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void s390x_kmf(const unsigned char *in, size_t len, unsigned char *out,
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unsigned int fc, void *param);
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void s390x_kma(const unsigned char *aad, size_t alen, const unsigned char *in,
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size_t len, unsigned char *out, unsigned int fc, void *param);
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/*
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* The field elements of OPENSSL_s390xcap_P are the 64-bit words returned by
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* the STFLE instruction followed by the 64-bit word pairs returned by
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* instructions' QUERY functions. If STFLE returns fewer data or an instruction
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* is not supported, the corresponding field elements are zero.
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*/
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struct OPENSSL_s390xcap_st {
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unsigned long long stfle[4];
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unsigned long long kimd[2];
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unsigned long long klmd[2];
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unsigned long long km[2];
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unsigned long long kmc[2];
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unsigned long long kmac[2];
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unsigned long long kmctr[2];
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unsigned long long kmo[2];
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unsigned long long kmf[2];
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unsigned long long prno[2];
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unsigned long long kma[2];
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};
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extern struct OPENSSL_s390xcap_st OPENSSL_s390xcap_P;
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/* Max number of 64-bit words currently returned by STFLE */
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# define S390X_STFLE_MAX 3
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/* convert facility bit number or function code to bit mask */
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# define S390X_CAPBIT(i) (1ULL << (63 - (i) % 64))
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# endif
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/* OPENSSL_s390xcap_P offsets [bytes] */
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# define S390X_STFLE 0x00
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# define S390X_KIMD 0x20
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# define S390X_KLMD 0x30
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# define S390X_KM 0x40
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# define S390X_KMC 0x50
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# define S390X_KMAC 0x60
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# define S390X_KMCTR 0x70
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# define S390X_KMO 0x80
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# define S390X_KMF 0x90
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# define S390X_PRNO 0xa0
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# define S390X_KMA 0xb0
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/* Facility Bit Numbers */
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# define S390X_MSA 17 /* message-security-assist */
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# define S390X_STCKF 25 /* store-clock-fast */
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# define S390X_MSA5 57 /* message-security-assist-ext. 5 */
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# define S390X_MSA3 76 /* message-security-assist-ext. 3 */
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# define S390X_MSA4 77 /* message-security-assist-ext. 4 */
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# define S390X_VX 129 /* vector */
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# define S390X_VXD 134 /* vector packed decimal */
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# define S390X_VXE 135 /* vector enhancements 1 */
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# define S390X_MSA8 146 /* message-security-assist-ext. 8 */
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/* Function Codes */
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/* all instructions */
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# define S390X_QUERY 0
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/* kimd/klmd */
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# define S390X_SHA_1 1
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# define S390X_SHA_256 2
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# define S390X_SHA_512 3
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# define S390X_SHA3_224 32
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# define S390X_SHA3_256 33
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# define S390X_SHA3_384 34
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# define S390X_SHA3_512 35
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# define S390X_SHAKE_128 36
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# define S390X_SHAKE_256 37
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# define S390X_GHASH 65
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/* km/kmc/kmac/kmctr/kmo/kmf/kma */
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# define S390X_AES_128 18
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# define S390X_AES_192 19
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# define S390X_AES_256 20
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/* km */
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# define S390X_XTS_AES_128 50
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# define S390X_XTS_AES_256 52
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/* prno */
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# define S390X_SHA_512_DRNG 3
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# define S390X_TRNG 114
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/* Register 0 Flags */
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# define S390X_DECRYPT 0x80
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# define S390X_KMA_LPC 0x100
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# define S390X_KMA_LAAD 0x200
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# define S390X_KMA_HS 0x400
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#endif
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