| 1 | /*
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| 2 | * Copyright 2019-2023 The OpenSSL Project Authors. All Rights Reserved.
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| 3 | *
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| 4 | * Licensed under the Apache License 2.0 (the "License"). You may not use
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| 5 | * this file except in compliance with the License. You can obtain a copy
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| 6 | * in the file LICENSE in the source distribution or at
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| 7 | * https://www.openssl.org/source/license.html
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| 8 | */
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| 9 |
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| 10 | #ifndef OSSL_AES_PLATFORM_H
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| 11 | # define OSSL_AES_PLATFORM_H
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| 12 | # ifndef RT_WITHOUT_PRAGMA_ONCE /* VBOX */
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| 13 | # pragma once
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| 14 | # endif /* VBOX */
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| 15 |
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| 16 | # include <openssl/aes.h>
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| 17 |
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| 18 | # ifdef VPAES_ASM
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| 19 | int vpaes_set_encrypt_key(const unsigned char *userKey, int bits,
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| 20 | AES_KEY *key);
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| 21 | int vpaes_set_decrypt_key(const unsigned char *userKey, int bits,
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| 22 | AES_KEY *key);
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| 23 | void vpaes_encrypt(const unsigned char *in, unsigned char *out,
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| 24 | const AES_KEY *key);
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| 25 | void vpaes_decrypt(const unsigned char *in, unsigned char *out,
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| 26 | const AES_KEY *key);
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| 27 | void vpaes_cbc_encrypt(const unsigned char *in,
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| 28 | unsigned char *out,
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| 29 | size_t length,
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| 30 | const AES_KEY *key, unsigned char *ivec, int enc);
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| 31 | # endif /* VPAES_ASM */
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| 32 |
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| 33 | # ifdef BSAES_ASM
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| 34 | void ossl_bsaes_cbc_encrypt(const unsigned char *in, unsigned char *out,
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| 35 | size_t length, const AES_KEY *key,
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| 36 | unsigned char ivec[16], int enc);
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| 37 | void ossl_bsaes_ctr32_encrypt_blocks(const unsigned char *in,
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| 38 | unsigned char *out, size_t len,
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| 39 | const AES_KEY *key,
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| 40 | const unsigned char ivec[16]);
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| 41 | void ossl_bsaes_xts_encrypt(const unsigned char *inp, unsigned char *out,
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| 42 | size_t len, const AES_KEY *key1,
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| 43 | const AES_KEY *key2, const unsigned char iv[16]);
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| 44 | void ossl_bsaes_xts_decrypt(const unsigned char *inp, unsigned char *out,
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| 45 | size_t len, const AES_KEY *key1,
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| 46 | const AES_KEY *key2, const unsigned char iv[16]);
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| 47 | # endif /* BSAES_ASM */
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| 48 |
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| 49 | # ifdef AES_CTR_ASM
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| 50 | void AES_ctr32_encrypt(const unsigned char *in, unsigned char *out,
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| 51 | size_t blocks, const AES_KEY *key,
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| 52 | const unsigned char ivec[AES_BLOCK_SIZE]);
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| 53 | # endif /* AES_CTR_ASM */
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| 54 |
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| 55 | # ifdef AES_XTS_ASM
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| 56 | void AES_xts_encrypt(const unsigned char *inp, unsigned char *out, size_t len,
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| 57 | const AES_KEY *key1, const AES_KEY *key2,
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| 58 | const unsigned char iv[16]);
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| 59 | void AES_xts_decrypt(const unsigned char *inp, unsigned char *out, size_t len,
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| 60 | const AES_KEY *key1, const AES_KEY *key2,
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| 61 | const unsigned char iv[16]);
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| 62 | # endif /* AES_XTS_ASM */
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| 63 |
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| 64 | # if defined(OPENSSL_CPUID_OBJ)
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| 65 | # if (defined(__powerpc__) || defined(__ppc__) || defined(_ARCH_PPC))
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| 66 | # include "crypto/ppc_arch.h"
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| 67 | # ifdef VPAES_ASM
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| 68 | # define VPAES_CAPABLE (OPENSSL_ppccap_P & PPC_ALTIVEC)
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| 69 | # endif
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| 70 | # define HWAES_CAPABLE (OPENSSL_ppccap_P & PPC_CRYPTO207)
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| 71 | # define HWAES_set_encrypt_key aes_p8_set_encrypt_key
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| 72 | # define HWAES_set_decrypt_key aes_p8_set_decrypt_key
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| 73 | # define HWAES_encrypt aes_p8_encrypt
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| 74 | # define HWAES_decrypt aes_p8_decrypt
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| 75 | # define HWAES_cbc_encrypt aes_p8_cbc_encrypt
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| 76 | # define HWAES_ctr32_encrypt_blocks aes_p8_ctr32_encrypt_blocks
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| 77 | # define HWAES_xts_encrypt aes_p8_xts_encrypt
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| 78 | # define HWAES_xts_decrypt aes_p8_xts_decrypt
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| 79 | # if !defined(OPENSSL_SYS_AIX) && !defined(OPENSSL_SYS_MACOSX)
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| 80 | # define PPC_AES_GCM_CAPABLE (OPENSSL_ppccap_P & PPC_MADD300)
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| 81 | # define AES_GCM_ENC_BYTES 128
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| 82 | # define AES_GCM_DEC_BYTES 128
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| 83 | size_t ppc_aes_gcm_encrypt(const unsigned char *in, unsigned char *out,
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| 84 | size_t len, const void *key, unsigned char ivec[16],
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| 85 | u64 *Xi);
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| 86 | size_t ppc_aes_gcm_decrypt(const unsigned char *in, unsigned char *out,
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| 87 | size_t len, const void *key, unsigned char ivec[16],
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| 88 | u64 *Xi);
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| 89 | # define AES_GCM_ASM_PPC(gctx) ((gctx)->ctr==aes_p8_ctr32_encrypt_blocks && \
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| 90 | (gctx)->gcm.funcs.ghash==gcm_ghash_p8)
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| 91 | void gcm_ghash_p8(u64 Xi[2],const u128 Htable[16],const u8 *inp, size_t len);
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| 92 | # endif /* OPENSSL_SYS_AIX || OPENSSL_SYS_MACOSX */
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| 93 | # endif /* PPC */
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| 94 |
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| 95 | # if (defined(__arm__) || defined(__arm) || defined(__aarch64__))
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| 96 | # include "arm_arch.h"
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| 97 | # if __ARM_MAX_ARCH__>=7
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| 98 | # if defined(BSAES_ASM)
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| 99 | # define BSAES_CAPABLE (OPENSSL_armcap_P & ARMV7_NEON)
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| 100 | # endif
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| 101 | # if defined(VPAES_ASM)
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| 102 | # define VPAES_CAPABLE (OPENSSL_armcap_P & ARMV7_NEON)
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| 103 | # endif
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| 104 | # define HWAES_CAPABLE (OPENSSL_armcap_P & ARMV8_AES)
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| 105 | # define HWAES_set_encrypt_key aes_v8_set_encrypt_key
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| 106 | # define HWAES_set_decrypt_key aes_v8_set_decrypt_key
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| 107 | # define HWAES_encrypt aes_v8_encrypt
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| 108 | # define HWAES_decrypt aes_v8_decrypt
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| 109 | # define HWAES_cbc_encrypt aes_v8_cbc_encrypt
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| 110 | # define HWAES_ecb_encrypt aes_v8_ecb_encrypt
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| 111 | # if __ARM_MAX_ARCH__>=8 && defined(__aarch64__)
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| 112 | # define HWAES_xts_encrypt aes_v8_xts_encrypt
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| 113 | # define HWAES_xts_decrypt aes_v8_xts_decrypt
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| 114 | # endif
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| 115 | # define HWAES_ctr32_encrypt_blocks aes_v8_ctr32_encrypt_blocks
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| 116 | # define AES_PMULL_CAPABLE ((OPENSSL_armcap_P & ARMV8_PMULL) && (OPENSSL_armcap_P & ARMV8_AES))
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| 117 | # define AES_GCM_ENC_BYTES 512
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| 118 | # define AES_GCM_DEC_BYTES 512
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| 119 | # if __ARM_MAX_ARCH__>=8 && defined(__aarch64__)
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| 120 | # define AES_gcm_encrypt armv8_aes_gcm_encrypt
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| 121 | # define AES_gcm_decrypt armv8_aes_gcm_decrypt
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| 122 | # define AES_GCM_ASM(gctx) ((gctx)->ctr==aes_v8_ctr32_encrypt_blocks && \
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| 123 | (gctx)->gcm.funcs.ghash==gcm_ghash_v8)
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| 124 | /* The [unroll8_eor3_]aes_gcm_(enc|dec)_(128|192|256)_kernel() functions
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| 125 | * take input length in BITS and return number of BYTES processed */
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| 126 | size_t aes_gcm_enc_128_kernel(const uint8_t * plaintext, uint64_t plaintext_length, uint8_t * ciphertext,
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| 127 | uint64_t *Xi, unsigned char ivec[16], const void *key);
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| 128 | size_t aes_gcm_enc_192_kernel(const uint8_t * plaintext, uint64_t plaintext_length, uint8_t * ciphertext,
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| 129 | uint64_t *Xi, unsigned char ivec[16], const void *key);
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| 130 | size_t aes_gcm_enc_256_kernel(const uint8_t * plaintext, uint64_t plaintext_length, uint8_t * ciphertext,
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| 131 | uint64_t *Xi, unsigned char ivec[16], const void *key);
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| 132 | size_t aes_gcm_dec_128_kernel(const uint8_t * ciphertext, uint64_t plaintext_length, uint8_t * plaintext,
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| 133 | uint64_t *Xi, unsigned char ivec[16], const void *key);
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| 134 | size_t aes_gcm_dec_192_kernel(const uint8_t * ciphertext, uint64_t plaintext_length, uint8_t * plaintext,
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| 135 | uint64_t *Xi, unsigned char ivec[16], const void *key);
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| 136 | size_t aes_gcm_dec_256_kernel(const uint8_t * ciphertext, uint64_t plaintext_length, uint8_t * plaintext,
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| 137 | uint64_t *Xi, unsigned char ivec[16], const void *key);
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| 138 | size_t unroll8_eor3_aes_gcm_enc_128_kernel(const uint8_t * plaintext, uint64_t plaintext_length, uint8_t * ciphertext,
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| 139 | uint64_t *Xi, unsigned char ivec[16], const void *key);
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| 140 | size_t unroll8_eor3_aes_gcm_enc_192_kernel(const uint8_t * plaintext, uint64_t plaintext_length, uint8_t * ciphertext,
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| 141 | uint64_t *Xi, unsigned char ivec[16], const void *key);
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| 142 | size_t unroll8_eor3_aes_gcm_enc_256_kernel(const uint8_t * plaintext, uint64_t plaintext_length, uint8_t * ciphertext,
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| 143 | uint64_t *Xi, unsigned char ivec[16], const void *key);
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| 144 | size_t unroll8_eor3_aes_gcm_dec_128_kernel(const uint8_t * ciphertext, uint64_t plaintext_length, uint8_t * plaintext,
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| 145 | uint64_t *Xi, unsigned char ivec[16], const void *key);
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| 146 | size_t unroll8_eor3_aes_gcm_dec_192_kernel(const uint8_t * ciphertext, uint64_t plaintext_length, uint8_t * plaintext,
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| 147 | uint64_t *Xi, unsigned char ivec[16], const void *key);
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| 148 | size_t unroll8_eor3_aes_gcm_dec_256_kernel(const uint8_t * ciphertext, uint64_t plaintext_length, uint8_t * plaintext,
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| 149 | uint64_t *Xi, unsigned char ivec[16], const void *key);
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| 150 | size_t armv8_aes_gcm_encrypt(const unsigned char *in, unsigned char *out, size_t len, const void *key,
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| 151 | unsigned char ivec[16], u64 *Xi);
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| 152 | size_t armv8_aes_gcm_decrypt(const unsigned char *in, unsigned char *out, size_t len, const void *key,
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| 153 | unsigned char ivec[16], u64 *Xi);
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| 154 | void gcm_ghash_v8(u64 Xi[2],const u128 Htable[16],const u8 *inp, size_t len);
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| 155 | # endif
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| 156 | # endif
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| 157 | # endif
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| 158 | # endif /* OPENSSL_CPUID_OBJ */
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| 159 |
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| 160 | # if defined(AES_ASM) && ( \
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| 161 | defined(__x86_64) || defined(__x86_64__) || \
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| 162 | defined(_M_AMD64) || defined(_M_X64) )
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| 163 | # define AES_CBC_HMAC_SHA_CAPABLE 1
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| 164 | # define AESNI_CBC_HMAC_SHA_CAPABLE (OPENSSL_ia32cap_P[1]&(1<<(57-32)))
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| 165 | # endif
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| 166 |
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| 167 | # if defined(__loongarch__) || defined(__loongarch64)
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| 168 | # include "loongarch_arch.h"
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| 169 | # if defined(VPAES_ASM)
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| 170 | # define VPAES_CAPABLE (OPENSSL_loongarch_hwcap_P & LOONGARCH_HWCAP_LSX)
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| 171 | # endif
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| 172 | # endif
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| 173 |
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| 174 | # if defined(AES_ASM) && !defined(I386_ONLY) && ( \
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| 175 | ((defined(__i386) || defined(__i386__) || \
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| 176 | defined(_M_IX86)) && defined(OPENSSL_IA32_SSE2))|| \
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| 177 | defined(__x86_64) || defined(__x86_64__) || \
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| 178 | defined(_M_AMD64) || defined(_M_X64) )
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| 179 |
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| 180 | /* AES-NI section */
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| 181 |
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| 182 | # define AESNI_CAPABLE (OPENSSL_ia32cap_P[1]&(1<<(57-32)))
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| 183 | # ifdef VPAES_ASM
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| 184 | # define VPAES_CAPABLE (OPENSSL_ia32cap_P[1]&(1<<(41-32)))
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| 185 | # endif
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| 186 | # ifdef BSAES_ASM
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| 187 | # define BSAES_CAPABLE (OPENSSL_ia32cap_P[1]&(1<<(41-32)))
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| 188 | # endif
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| 189 |
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| 190 | # define AES_GCM_ENC_BYTES 32
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| 191 | # define AES_GCM_DEC_BYTES 16
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| 192 |
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| 193 | int aesni_set_encrypt_key(const unsigned char *userKey, int bits,
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| 194 | AES_KEY *key);
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| 195 | int aesni_set_decrypt_key(const unsigned char *userKey, int bits,
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| 196 | AES_KEY *key);
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| 197 |
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| 198 | void aesni_encrypt(const unsigned char *in, unsigned char *out,
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| 199 | const AES_KEY *key);
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| 200 | void aesni_decrypt(const unsigned char *in, unsigned char *out,
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| 201 | const AES_KEY *key);
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| 202 |
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| 203 | void aesni_ecb_encrypt(const unsigned char *in,
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| 204 | unsigned char *out,
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| 205 | size_t length, const AES_KEY *key, int enc);
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| 206 | void aesni_cbc_encrypt(const unsigned char *in,
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| 207 | unsigned char *out,
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| 208 | size_t length,
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| 209 | const AES_KEY *key, unsigned char *ivec, int enc);
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| 210 | # ifndef OPENSSL_NO_OCB
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| 211 | void aesni_ocb_encrypt(const unsigned char *in, unsigned char *out,
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| 212 | size_t blocks, const void *key,
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| 213 | size_t start_block_num,
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| 214 | unsigned char offset_i[16],
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| 215 | const unsigned char L_[][16],
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| 216 | unsigned char checksum[16]);
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| 217 | void aesni_ocb_decrypt(const unsigned char *in, unsigned char *out,
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| 218 | size_t blocks, const void *key,
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| 219 | size_t start_block_num,
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| 220 | unsigned char offset_i[16],
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| 221 | const unsigned char L_[][16],
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| 222 | unsigned char checksum[16]);
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| 223 | # endif /* OPENSSL_NO_OCB */
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| 224 |
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| 225 | void aesni_ctr32_encrypt_blocks(const unsigned char *in,
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| 226 | unsigned char *out,
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| 227 | size_t blocks,
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| 228 | const void *key, const unsigned char *ivec);
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| 229 |
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| 230 | void aesni_xts_encrypt(const unsigned char *in,
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| 231 | unsigned char *out,
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| 232 | size_t length,
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| 233 | const AES_KEY *key1, const AES_KEY *key2,
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| 234 | const unsigned char iv[16]);
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| 235 |
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| 236 | void aesni_xts_decrypt(const unsigned char *in,
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| 237 | unsigned char *out,
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| 238 | size_t length,
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| 239 | const AES_KEY *key1, const AES_KEY *key2,
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| 240 | const unsigned char iv[16]);
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| 241 |
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| 242 | void aesni_ccm64_encrypt_blocks(const unsigned char *in,
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| 243 | unsigned char *out,
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| 244 | size_t blocks,
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| 245 | const void *key,
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| 246 | const unsigned char ivec[16],
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| 247 | unsigned char cmac[16]);
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| 248 |
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| 249 | void aesni_ccm64_decrypt_blocks(const unsigned char *in,
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| 250 | unsigned char *out,
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| 251 | size_t blocks,
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| 252 | const void *key,
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| 253 | const unsigned char ivec[16],
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| 254 | unsigned char cmac[16]);
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| 255 |
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| 256 | # if defined(__x86_64) || defined(__x86_64__) || defined(_M_AMD64) || defined(_M_X64)
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| 257 | size_t aesni_gcm_encrypt(const unsigned char *in, unsigned char *out, size_t len,
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| 258 | const void *key, unsigned char ivec[16], u64 *Xi);
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| 259 | size_t aesni_gcm_decrypt(const unsigned char *in, unsigned char *out, size_t len,
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| 260 | const void *key, unsigned char ivec[16], u64 *Xi);
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| 261 | void gcm_ghash_avx(u64 Xi[2], const u128 Htable[16], const u8 *in, size_t len);
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| 262 |
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| 263 | # define AES_gcm_encrypt aesni_gcm_encrypt
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| 264 | # define AES_gcm_decrypt aesni_gcm_decrypt
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| 265 | # define AES_GCM_ASM(ctx) (ctx->ctr == aesni_ctr32_encrypt_blocks && \
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| 266 | ctx->gcm.funcs.ghash == gcm_ghash_avx)
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| 267 | # endif
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| 268 |
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| 269 |
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| 270 | # elif defined(AES_ASM) && (defined(__sparc) || defined(__sparc__))
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| 271 |
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| 272 | /* Fujitsu SPARC64 X support */
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| 273 | # include "crypto/sparc_arch.h"
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| 274 |
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| 275 | # define SPARC_AES_CAPABLE (OPENSSL_sparcv9cap_P[1] & CFR_AES)
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| 276 | # define HWAES_CAPABLE (OPENSSL_sparcv9cap_P[0] & SPARCV9_FJAESX)
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| 277 | # define HWAES_set_encrypt_key aes_fx_set_encrypt_key
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| 278 | # define HWAES_set_decrypt_key aes_fx_set_decrypt_key
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| 279 | # define HWAES_encrypt aes_fx_encrypt
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| 280 | # define HWAES_decrypt aes_fx_decrypt
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| 281 | # define HWAES_cbc_encrypt aes_fx_cbc_encrypt
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| 282 | # define HWAES_ctr32_encrypt_blocks aes_fx_ctr32_encrypt_blocks
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| 283 |
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| 284 | void aes_t4_set_encrypt_key(const unsigned char *key, int bits, AES_KEY *ks);
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| 285 | void aes_t4_set_decrypt_key(const unsigned char *key, int bits, AES_KEY *ks);
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| 286 | void aes_t4_encrypt(const unsigned char *in, unsigned char *out,
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| 287 | const AES_KEY *key);
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| 288 | void aes_t4_decrypt(const unsigned char *in, unsigned char *out,
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| 289 | const AES_KEY *key);
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| 290 | /*
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| 291 | * Key-length specific subroutines were chosen for following reason.
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| 292 | * Each SPARC T4 core can execute up to 8 threads which share core's
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| 293 | * resources. Loading as much key material to registers allows to
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| 294 | * minimize references to shared memory interface, as well as amount
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| 295 | * of instructions in inner loops [much needed on T4]. But then having
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| 296 | * non-key-length specific routines would require conditional branches
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| 297 | * either in inner loops or on subroutines' entries. Former is hardly
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| 298 | * acceptable, while latter means code size increase to size occupied
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| 299 | * by multiple key-length specific subroutines, so why fight?
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| 300 | */
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| 301 | void aes128_t4_cbc_encrypt(const unsigned char *in, unsigned char *out,
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| 302 | size_t len, const AES_KEY *key,
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| 303 | unsigned char *ivec, int /*unused*/);
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| 304 | void aes128_t4_cbc_decrypt(const unsigned char *in, unsigned char *out,
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| 305 | size_t len, const AES_KEY *key,
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| 306 | unsigned char *ivec, int /*unused*/);
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| 307 | void aes192_t4_cbc_encrypt(const unsigned char *in, unsigned char *out,
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| 308 | size_t len, const AES_KEY *key,
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| 309 | unsigned char *ivec, int /*unused*/);
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| 310 | void aes192_t4_cbc_decrypt(const unsigned char *in, unsigned char *out,
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| 311 | size_t len, const AES_KEY *key,
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| 312 | unsigned char *ivec, int /*unused*/);
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| 313 | void aes256_t4_cbc_encrypt(const unsigned char *in, unsigned char *out,
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| 314 | size_t len, const AES_KEY *key,
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| 315 | unsigned char *ivec, int /*unused*/);
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| 316 | void aes256_t4_cbc_decrypt(const unsigned char *in, unsigned char *out,
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| 317 | size_t len, const AES_KEY *key,
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| 318 | unsigned char *ivec, int /*unused*/);
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| 319 | void aes128_t4_ctr32_encrypt(const unsigned char *in, unsigned char *out,
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| 320 | size_t blocks, const AES_KEY *key,
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| 321 | unsigned char *ivec);
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| 322 | void aes192_t4_ctr32_encrypt(const unsigned char *in, unsigned char *out,
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| 323 | size_t blocks, const AES_KEY *key,
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| 324 | unsigned char *ivec);
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| 325 | void aes256_t4_ctr32_encrypt(const unsigned char *in, unsigned char *out,
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| 326 | size_t blocks, const AES_KEY *key,
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| 327 | unsigned char *ivec);
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| 328 | void aes128_t4_xts_encrypt(const unsigned char *in, unsigned char *out,
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| 329 | size_t blocks, const AES_KEY *key1,
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| 330 | const AES_KEY *key2, const unsigned char *ivec);
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| 331 | void aes128_t4_xts_decrypt(const unsigned char *in, unsigned char *out,
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| 332 | size_t blocks, const AES_KEY *key1,
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| 333 | const AES_KEY *key2, const unsigned char *ivec);
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| 334 | void aes256_t4_xts_encrypt(const unsigned char *in, unsigned char *out,
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| 335 | size_t blocks, const AES_KEY *key1,
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| 336 | const AES_KEY *key2, const unsigned char *ivec);
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| 337 | void aes256_t4_xts_decrypt(const unsigned char *in, unsigned char *out,
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| 338 | size_t blocks, const AES_KEY *key1,
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| 339 | const AES_KEY *key2, const unsigned char *ivec);
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| 340 |
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| 341 | # elif defined(OPENSSL_CPUID_OBJ) && defined(__s390__)
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| 342 | /* IBM S390X support */
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| 343 | # include "s390x_arch.h"
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| 344 |
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| 345 |
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| 346 | /* Convert key size to function code: [16,24,32] -> [18,19,20]. */
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| 347 | # define S390X_AES_FC(keylen) (S390X_AES_128 + ((((keylen) << 3) - 128) >> 6))
|
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| 348 |
|
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| 349 | /* Most modes of operation need km for partial block processing. */
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| 350 | # define S390X_aes_128_CAPABLE (OPENSSL_s390xcap_P.km[0] & \
|
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| 351 | S390X_CAPBIT(S390X_AES_128))
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| 352 | # define S390X_aes_192_CAPABLE (OPENSSL_s390xcap_P.km[0] & \
|
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| 353 | S390X_CAPBIT(S390X_AES_192))
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| 354 | # define S390X_aes_256_CAPABLE (OPENSSL_s390xcap_P.km[0] & \
|
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| 355 | S390X_CAPBIT(S390X_AES_256))
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| 356 |
|
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| 357 | # define S390X_aes_128_cbc_CAPABLE 1 /* checked by callee */
|
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| 358 | # define S390X_aes_192_cbc_CAPABLE 1
|
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| 359 | # define S390X_aes_256_cbc_CAPABLE 1
|
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| 360 |
|
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| 361 | # define S390X_aes_128_ecb_CAPABLE S390X_aes_128_CAPABLE
|
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| 362 | # define S390X_aes_192_ecb_CAPABLE S390X_aes_192_CAPABLE
|
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| 363 | # define S390X_aes_256_ecb_CAPABLE S390X_aes_256_CAPABLE
|
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| 364 |
|
|---|
| 365 | # define S390X_aes_128_ofb_CAPABLE (S390X_aes_128_CAPABLE && \
|
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| 366 | (OPENSSL_s390xcap_P.kmo[0] & \
|
|---|
| 367 | S390X_CAPBIT(S390X_AES_128)))
|
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| 368 | # define S390X_aes_192_ofb_CAPABLE (S390X_aes_192_CAPABLE && \
|
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| 369 | (OPENSSL_s390xcap_P.kmo[0] & \
|
|---|
| 370 | S390X_CAPBIT(S390X_AES_192)))
|
|---|
| 371 | # define S390X_aes_256_ofb_CAPABLE (S390X_aes_256_CAPABLE && \
|
|---|
| 372 | (OPENSSL_s390xcap_P.kmo[0] & \
|
|---|
| 373 | S390X_CAPBIT(S390X_AES_256)))
|
|---|
| 374 |
|
|---|
| 375 | # define S390X_aes_128_cfb_CAPABLE (S390X_aes_128_CAPABLE && \
|
|---|
| 376 | (OPENSSL_s390xcap_P.kmf[0] & \
|
|---|
| 377 | S390X_CAPBIT(S390X_AES_128)))
|
|---|
| 378 | # define S390X_aes_192_cfb_CAPABLE (S390X_aes_192_CAPABLE && \
|
|---|
| 379 | (OPENSSL_s390xcap_P.kmf[0] & \
|
|---|
| 380 | S390X_CAPBIT(S390X_AES_192)))
|
|---|
| 381 | # define S390X_aes_256_cfb_CAPABLE (S390X_aes_256_CAPABLE && \
|
|---|
| 382 | (OPENSSL_s390xcap_P.kmf[0] & \
|
|---|
| 383 | S390X_CAPBIT(S390X_AES_256)))
|
|---|
| 384 | # define S390X_aes_128_cfb8_CAPABLE (OPENSSL_s390xcap_P.kmf[0] & \
|
|---|
| 385 | S390X_CAPBIT(S390X_AES_128))
|
|---|
| 386 | # define S390X_aes_192_cfb8_CAPABLE (OPENSSL_s390xcap_P.kmf[0] & \
|
|---|
| 387 | S390X_CAPBIT(S390X_AES_192))
|
|---|
| 388 | # define S390X_aes_256_cfb8_CAPABLE (OPENSSL_s390xcap_P.kmf[0] & \
|
|---|
| 389 | S390X_CAPBIT(S390X_AES_256))
|
|---|
| 390 | # define S390X_aes_128_cfb1_CAPABLE 0
|
|---|
| 391 | # define S390X_aes_192_cfb1_CAPABLE 0
|
|---|
| 392 | # define S390X_aes_256_cfb1_CAPABLE 0
|
|---|
| 393 |
|
|---|
| 394 | # define S390X_aes_128_ctr_CAPABLE 1 /* checked by callee */
|
|---|
| 395 | # define S390X_aes_192_ctr_CAPABLE 1
|
|---|
| 396 | # define S390X_aes_256_ctr_CAPABLE 1
|
|---|
| 397 |
|
|---|
| 398 | # define S390X_aes_128_xts_CAPABLE 1 /* checked by callee */
|
|---|
| 399 | # define S390X_aes_256_xts_CAPABLE 1
|
|---|
| 400 |
|
|---|
| 401 | # define S390X_aes_128_gcm_CAPABLE (S390X_aes_128_CAPABLE && \
|
|---|
| 402 | (OPENSSL_s390xcap_P.kma[0] & \
|
|---|
| 403 | S390X_CAPBIT(S390X_AES_128)))
|
|---|
| 404 | # define S390X_aes_192_gcm_CAPABLE (S390X_aes_192_CAPABLE && \
|
|---|
| 405 | (OPENSSL_s390xcap_P.kma[0] & \
|
|---|
| 406 | S390X_CAPBIT(S390X_AES_192)))
|
|---|
| 407 | # define S390X_aes_256_gcm_CAPABLE (S390X_aes_256_CAPABLE && \
|
|---|
| 408 | (OPENSSL_s390xcap_P.kma[0] & \
|
|---|
| 409 | S390X_CAPBIT(S390X_AES_256)))
|
|---|
| 410 |
|
|---|
| 411 | # define S390X_aes_128_ccm_CAPABLE (S390X_aes_128_CAPABLE && \
|
|---|
| 412 | (OPENSSL_s390xcap_P.kmac[0] & \
|
|---|
| 413 | S390X_CAPBIT(S390X_AES_128)))
|
|---|
| 414 | # define S390X_aes_192_ccm_CAPABLE (S390X_aes_192_CAPABLE && \
|
|---|
| 415 | (OPENSSL_s390xcap_P.kmac[0] & \
|
|---|
| 416 | S390X_CAPBIT(S390X_AES_192)))
|
|---|
| 417 | # define S390X_aes_256_ccm_CAPABLE (S390X_aes_256_CAPABLE && \
|
|---|
| 418 | (OPENSSL_s390xcap_P.kmac[0] & \
|
|---|
| 419 | S390X_CAPBIT(S390X_AES_256)))
|
|---|
| 420 | # define S390X_CCM_AAD_FLAG 0x40
|
|---|
| 421 |
|
|---|
| 422 | # ifndef OPENSSL_NO_OCB
|
|---|
| 423 | # define S390X_aes_128_ocb_CAPABLE 0
|
|---|
| 424 | # define S390X_aes_192_ocb_CAPABLE 0
|
|---|
| 425 | # define S390X_aes_256_ocb_CAPABLE 0
|
|---|
| 426 | # endif /* OPENSSL_NO_OCB */
|
|---|
| 427 |
|
|---|
| 428 | # ifndef OPENSSL_NO_SIV
|
|---|
| 429 | # define S390X_aes_128_siv_CAPABLE 0
|
|---|
| 430 | # define S390X_aes_192_siv_CAPABLE 0
|
|---|
| 431 | # define S390X_aes_256_siv_CAPABLE 0
|
|---|
| 432 | # endif /* OPENSSL_NO_SIV */
|
|---|
| 433 |
|
|---|
| 434 | /* Convert key size to function code: [16,24,32] -> [18,19,20]. */
|
|---|
| 435 | # define S390X_AES_FC(keylen) (S390X_AES_128 + ((((keylen) << 3) - 128) >> 6))
|
|---|
| 436 | # elif defined(OPENSSL_CPUID_OBJ) && defined(__riscv) && __riscv_xlen == 64
|
|---|
| 437 | /* RISC-V 64 support */
|
|---|
| 438 | # include "riscv_arch.h"
|
|---|
| 439 | # define RV64I_ZKND_ZKNE_CAPABLE (RISCV_HAS_ZKND() && RISCV_HAS_ZKNE())
|
|---|
| 440 |
|
|---|
| 441 | int rv64i_zkne_set_encrypt_key(const unsigned char *userKey, const int bits,
|
|---|
| 442 | AES_KEY *key);
|
|---|
| 443 | int rv64i_zknd_set_decrypt_key(const unsigned char *userKey, const int bits,
|
|---|
| 444 | AES_KEY *key);
|
|---|
| 445 | void rv64i_zkne_encrypt(const unsigned char *in, unsigned char *out,
|
|---|
| 446 | const AES_KEY *key);
|
|---|
| 447 | void rv64i_zknd_decrypt(const unsigned char *in, unsigned char *out,
|
|---|
| 448 | const AES_KEY *key);
|
|---|
| 449 | # elif defined(OPENSSL_CPUID_OBJ) && defined(__riscv) && __riscv_xlen == 32
|
|---|
| 450 | /* RISC-V 32 support */
|
|---|
| 451 | # include "riscv_arch.h"
|
|---|
| 452 | # define RV32I_ZKND_ZKNE_CAPABLE (RISCV_HAS_ZKND() && RISCV_HAS_ZKNE())
|
|---|
| 453 | # define RV32I_ZBKB_ZKND_ZKNE_CAPABLE (RV32I_ZKND_ZKNE_CAPABLE && RISCV_HAS_ZBKB())
|
|---|
| 454 |
|
|---|
| 455 | int rv32i_zkne_set_encrypt_key(const unsigned char *userKey, const int bits,
|
|---|
| 456 | AES_KEY *key);
|
|---|
| 457 | /* set_decrypt_key needs both zknd and zkne */
|
|---|
| 458 | int rv32i_zknd_zkne_set_decrypt_key(const unsigned char *userKey, const int bits,
|
|---|
| 459 | AES_KEY *key);
|
|---|
| 460 | int rv32i_zbkb_zkne_set_encrypt_key(const unsigned char *userKey, const int bits,
|
|---|
| 461 | AES_KEY *key);
|
|---|
| 462 | int rv32i_zbkb_zknd_zkne_set_decrypt_key(const unsigned char *userKey, const int bits,
|
|---|
| 463 | AES_KEY *key);
|
|---|
| 464 | void rv32i_zkne_encrypt(const unsigned char *in, unsigned char *out,
|
|---|
| 465 | const AES_KEY *key);
|
|---|
| 466 | void rv32i_zknd_decrypt(const unsigned char *in, unsigned char *out,
|
|---|
| 467 | const AES_KEY *key);
|
|---|
| 468 | # endif
|
|---|
| 469 |
|
|---|
| 470 | # if defined(HWAES_CAPABLE)
|
|---|
| 471 | int HWAES_set_encrypt_key(const unsigned char *userKey, const int bits,
|
|---|
| 472 | AES_KEY *key);
|
|---|
| 473 | int HWAES_set_decrypt_key(const unsigned char *userKey, const int bits,
|
|---|
| 474 | AES_KEY *key);
|
|---|
| 475 | void HWAES_encrypt(const unsigned char *in, unsigned char *out,
|
|---|
| 476 | const AES_KEY *key);
|
|---|
| 477 | void HWAES_decrypt(const unsigned char *in, unsigned char *out,
|
|---|
| 478 | const AES_KEY *key);
|
|---|
| 479 | void HWAES_cbc_encrypt(const unsigned char *in, unsigned char *out,
|
|---|
| 480 | size_t length, const AES_KEY *key,
|
|---|
| 481 | unsigned char *ivec, const int enc);
|
|---|
| 482 | void HWAES_ecb_encrypt(const unsigned char *in, unsigned char *out,
|
|---|
| 483 | size_t length, const AES_KEY *key,
|
|---|
| 484 | const int enc);
|
|---|
| 485 | void HWAES_ctr32_encrypt_blocks(const unsigned char *in, unsigned char *out,
|
|---|
| 486 | size_t len, const void *key,
|
|---|
| 487 | const unsigned char ivec[16]);
|
|---|
| 488 | void HWAES_xts_encrypt(const unsigned char *inp, unsigned char *out,
|
|---|
| 489 | size_t len, const AES_KEY *key1,
|
|---|
| 490 | const AES_KEY *key2, const unsigned char iv[16]);
|
|---|
| 491 | void HWAES_xts_decrypt(const unsigned char *inp, unsigned char *out,
|
|---|
| 492 | size_t len, const AES_KEY *key1,
|
|---|
| 493 | const AES_KEY *key2, const unsigned char iv[16]);
|
|---|
| 494 | # ifndef OPENSSL_NO_OCB
|
|---|
| 495 | # ifdef HWAES_ocb_encrypt
|
|---|
| 496 | void HWAES_ocb_encrypt(const unsigned char *in, unsigned char *out,
|
|---|
| 497 | size_t blocks, const void *key,
|
|---|
| 498 | size_t start_block_num,
|
|---|
| 499 | unsigned char offset_i[16],
|
|---|
| 500 | const unsigned char L_[][16],
|
|---|
| 501 | unsigned char checksum[16]);
|
|---|
| 502 | # else
|
|---|
| 503 | # define HWAES_ocb_encrypt ((ocb128_f)NULL)
|
|---|
| 504 | # endif
|
|---|
| 505 | # ifdef HWAES_ocb_decrypt
|
|---|
| 506 | void HWAES_ocb_decrypt(const unsigned char *in, unsigned char *out,
|
|---|
| 507 | size_t blocks, const void *key,
|
|---|
| 508 | size_t start_block_num,
|
|---|
| 509 | unsigned char offset_i[16],
|
|---|
| 510 | const unsigned char L_[][16],
|
|---|
| 511 | unsigned char checksum[16]);
|
|---|
| 512 | # else
|
|---|
| 513 | # define HWAES_ocb_decrypt ((ocb128_f)NULL)
|
|---|
| 514 | # endif
|
|---|
| 515 | # endif /* OPENSSL_NO_OCB */
|
|---|
| 516 |
|
|---|
| 517 | # endif /* HWAES_CAPABLE */
|
|---|
| 518 |
|
|---|
| 519 | #endif /* OSSL_AES_PLATFORM_H */
|
|---|
