| /* |
| * Copyright 2019-2022 The OpenSSL Project Authors. All Rights Reserved. |
| * |
| * Licensed under the Apache License 2.0 (the "License"). You may not use |
| * this file except in compliance with the License. You can obtain a copy |
| * in the file LICENSE in the source distribution or at |
| * https://www.openssl.org/source/license.html |
| */ |
| |
| #ifndef OSSL_AES_PLATFORM_H |
| # define OSSL_AES_PLATFORM_H |
| # pragma once |
| |
| # include <openssl/aes.h> |
| |
| # ifdef VPAES_ASM |
| int vpaes_set_encrypt_key(const unsigned char *userKey, int bits, |
| AES_KEY *key); |
| int vpaes_set_decrypt_key(const unsigned char *userKey, int bits, |
| AES_KEY *key); |
| void vpaes_encrypt(const unsigned char *in, unsigned char *out, |
| const AES_KEY *key); |
| void vpaes_decrypt(const unsigned char *in, unsigned char *out, |
| const AES_KEY *key); |
| void vpaes_cbc_encrypt(const unsigned char *in, |
| unsigned char *out, |
| size_t length, |
| const AES_KEY *key, unsigned char *ivec, int enc); |
| # endif /* VPAES_ASM */ |
| |
| # ifdef BSAES_ASM |
| void ossl_bsaes_cbc_encrypt(const unsigned char *in, unsigned char *out, |
| size_t length, const AES_KEY *key, |
| unsigned char ivec[16], int enc); |
| void ossl_bsaes_ctr32_encrypt_blocks(const unsigned char *in, |
| unsigned char *out, size_t len, |
| const AES_KEY *key, |
| const unsigned char ivec[16]); |
| void ossl_bsaes_xts_encrypt(const unsigned char *inp, unsigned char *out, |
| size_t len, const AES_KEY *key1, |
| const AES_KEY *key2, const unsigned char iv[16]); |
| void ossl_bsaes_xts_decrypt(const unsigned char *inp, unsigned char *out, |
| size_t len, const AES_KEY *key1, |
| const AES_KEY *key2, const unsigned char iv[16]); |
| # endif /* BSAES_ASM */ |
| |
| # ifdef AES_CTR_ASM |
| void AES_ctr32_encrypt(const unsigned char *in, unsigned char *out, |
| size_t blocks, const AES_KEY *key, |
| const unsigned char ivec[AES_BLOCK_SIZE]); |
| # endif /* AES_CTR_ASM */ |
| |
| # ifdef AES_XTS_ASM |
| void AES_xts_encrypt(const unsigned char *inp, unsigned char *out, size_t len, |
| const AES_KEY *key1, const AES_KEY *key2, |
| const unsigned char iv[16]); |
| void AES_xts_decrypt(const unsigned char *inp, unsigned char *out, size_t len, |
| const AES_KEY *key1, const AES_KEY *key2, |
| const unsigned char iv[16]); |
| # endif /* AES_XTS_ASM */ |
| |
| # if defined(OPENSSL_CPUID_OBJ) |
| # if (defined(__powerpc__) || defined(__ppc__) || defined(_ARCH_PPC)) |
| # include "crypto/ppc_arch.h" |
| # ifdef VPAES_ASM |
| # define VPAES_CAPABLE (OPENSSL_ppccap_P & PPC_ALTIVEC) |
| # endif |
| # define HWAES_CAPABLE (OPENSSL_ppccap_P & PPC_CRYPTO207) |
| # define HWAES_set_encrypt_key aes_p8_set_encrypt_key |
| # define HWAES_set_decrypt_key aes_p8_set_decrypt_key |
| # define HWAES_encrypt aes_p8_encrypt |
| # define HWAES_decrypt aes_p8_decrypt |
| # define HWAES_cbc_encrypt aes_p8_cbc_encrypt |
| # define HWAES_ctr32_encrypt_blocks aes_p8_ctr32_encrypt_blocks |
| # define HWAES_xts_encrypt aes_p8_xts_encrypt |
| # define HWAES_xts_decrypt aes_p8_xts_decrypt |
| # define PPC_AES_GCM_CAPABLE (OPENSSL_ppccap_P & PPC_MADD300) |
| # define AES_GCM_ENC_BYTES 128 |
| # define AES_GCM_DEC_BYTES 128 |
| size_t ppc_aes_gcm_encrypt(const unsigned char *in, unsigned char *out, |
| size_t len, const void *key, unsigned char ivec[16], |
| u64 *Xi); |
| size_t ppc_aes_gcm_decrypt(const unsigned char *in, unsigned char *out, |
| size_t len, const void *key, unsigned char ivec[16], |
| u64 *Xi); |
| size_t ppc_aes_gcm_encrypt_wrap(const unsigned char *in, unsigned char *out, |
| size_t len, const void *key, |
| unsigned char ivec[16], u64 *Xi); |
| size_t ppc_aes_gcm_decrypt_wrap(const unsigned char *in, unsigned char *out, |
| size_t len, const void *key, |
| unsigned char ivec[16], u64 *Xi); |
| # define AES_gcm_encrypt ppc_aes_gcm_encrypt_wrap |
| # define AES_gcm_decrypt ppc_aes_gcm_decrypt_wrap |
| # define AES_GCM_ASM(gctx) ((gctx)->ctr==aes_p8_ctr32_encrypt_blocks && \ |
| (gctx)->gcm.ghash==gcm_ghash_p8) |
| void gcm_ghash_p8(u64 Xi[2],const u128 Htable[16],const u8 *inp, size_t len); |
| # endif /* PPC */ |
| |
| # if (defined(__arm__) || defined(__arm) || defined(__aarch64__)) |
| # include "arm_arch.h" |
| # if __ARM_MAX_ARCH__>=7 |
| # if defined(BSAES_ASM) |
| # define BSAES_CAPABLE (OPENSSL_armcap_P & ARMV7_NEON) |
| # endif |
| # if defined(VPAES_ASM) |
| # define VPAES_CAPABLE (OPENSSL_armcap_P & ARMV7_NEON) |
| # endif |
| # define HWAES_CAPABLE (OPENSSL_armcap_P & ARMV8_AES) |
| # define HWAES_set_encrypt_key aes_v8_set_encrypt_key |
| # define HWAES_set_decrypt_key aes_v8_set_decrypt_key |
| # define HWAES_encrypt aes_v8_encrypt |
| # define HWAES_decrypt aes_v8_decrypt |
| # define HWAES_cbc_encrypt aes_v8_cbc_encrypt |
| # define HWAES_ecb_encrypt aes_v8_ecb_encrypt |
| # if __ARM_MAX_ARCH__>=8 && defined(__aarch64__) |
| # define HWAES_xts_encrypt aes_v8_xts_encrypt |
| # define HWAES_xts_decrypt aes_v8_xts_decrypt |
| # endif |
| # define HWAES_ctr32_encrypt_blocks aes_v8_ctr32_encrypt_blocks |
| # define AES_PMULL_CAPABLE ((OPENSSL_armcap_P & ARMV8_PMULL) && (OPENSSL_armcap_P & ARMV8_AES)) |
| # define AES_GCM_ENC_BYTES 512 |
| # define AES_GCM_DEC_BYTES 512 |
| # if __ARM_MAX_ARCH__>=8 && defined(__aarch64__) |
| # define AES_gcm_encrypt armv8_aes_gcm_encrypt |
| # define AES_gcm_decrypt armv8_aes_gcm_decrypt |
| # define AES_GCM_ASM(gctx) ((gctx)->ctr==aes_v8_ctr32_encrypt_blocks && \ |
| (gctx)->gcm.ghash==gcm_ghash_v8) |
| size_t aes_gcm_enc_128_kernel(const uint8_t * plaintext, uint64_t plaintext_length, uint8_t * ciphertext, |
| uint64_t *Xi, unsigned char ivec[16], const void *key); |
| size_t aes_gcm_enc_192_kernel(const uint8_t * plaintext, uint64_t plaintext_length, uint8_t * ciphertext, |
| uint64_t *Xi, unsigned char ivec[16], const void *key); |
| size_t aes_gcm_enc_256_kernel(const uint8_t * plaintext, uint64_t plaintext_length, uint8_t * ciphertext, |
| uint64_t *Xi, unsigned char ivec[16], const void *key); |
| size_t aes_gcm_dec_128_kernel(const uint8_t * ciphertext, uint64_t plaintext_length, uint8_t * plaintext, |
| uint64_t *Xi, unsigned char ivec[16], const void *key); |
| size_t aes_gcm_dec_192_kernel(const uint8_t * ciphertext, uint64_t plaintext_length, uint8_t * plaintext, |
| uint64_t *Xi, unsigned char ivec[16], const void *key); |
| size_t aes_gcm_dec_256_kernel(const uint8_t * ciphertext, uint64_t plaintext_length, uint8_t * plaintext, |
| uint64_t *Xi, unsigned char ivec[16], const void *key); |
| size_t unroll8_eor3_aes_gcm_enc_128_kernel(const uint8_t * plaintext, uint64_t plaintext_length, uint8_t * ciphertext, |
| uint64_t *Xi, unsigned char ivec[16], const void *key); |
| size_t unroll8_eor3_aes_gcm_enc_192_kernel(const uint8_t * plaintext, uint64_t plaintext_length, uint8_t * ciphertext, |
| uint64_t *Xi, unsigned char ivec[16], const void *key); |
| size_t unroll8_eor3_aes_gcm_enc_256_kernel(const uint8_t * plaintext, uint64_t plaintext_length, uint8_t * ciphertext, |
| uint64_t *Xi, unsigned char ivec[16], const void *key); |
| size_t unroll8_eor3_aes_gcm_dec_128_kernel(const uint8_t * ciphertext, uint64_t plaintext_length, uint8_t * plaintext, |
| uint64_t *Xi, unsigned char ivec[16], const void *key); |
| size_t unroll8_eor3_aes_gcm_dec_192_kernel(const uint8_t * ciphertext, uint64_t plaintext_length, uint8_t * plaintext, |
| uint64_t *Xi, unsigned char ivec[16], const void *key); |
| size_t unroll8_eor3_aes_gcm_dec_256_kernel(const uint8_t * ciphertext, uint64_t plaintext_length, uint8_t * plaintext, |
| uint64_t *Xi, unsigned char ivec[16], const void *key); |
| size_t armv8_aes_gcm_encrypt(const unsigned char *in, unsigned char *out, size_t len, const void *key, |
| unsigned char ivec[16], u64 *Xi); |
| size_t armv8_aes_gcm_decrypt(const unsigned char *in, unsigned char *out, size_t len, const void *key, |
| unsigned char ivec[16], u64 *Xi); |
| void gcm_ghash_v8(u64 Xi[2],const u128 Htable[16],const u8 *inp, size_t len); |
| # endif |
| # endif |
| # endif |
| # endif /* OPENSSL_CPUID_OBJ */ |
| |
| # if defined(AES_ASM) && ( \ |
| defined(__x86_64) || defined(__x86_64__) || \ |
| defined(_M_AMD64) || defined(_M_X64) ) |
| # define AES_CBC_HMAC_SHA_CAPABLE 1 |
| # define AESNI_CBC_HMAC_SHA_CAPABLE (OPENSSL_ia32cap_P[1]&(1<<(57-32))) |
| # endif |
| |
| # if defined(AES_ASM) && !defined(I386_ONLY) && ( \ |
| ((defined(__i386) || defined(__i386__) || \ |
| defined(_M_IX86)) && defined(OPENSSL_IA32_SSE2))|| \ |
| defined(__x86_64) || defined(__x86_64__) || \ |
| defined(_M_AMD64) || defined(_M_X64) ) |
| |
| /* AES-NI section */ |
| |
| # define AESNI_CAPABLE (OPENSSL_ia32cap_P[1]&(1<<(57-32))) |
| # ifdef VPAES_ASM |
| # define VPAES_CAPABLE (OPENSSL_ia32cap_P[1]&(1<<(41-32))) |
| # endif |
| # ifdef BSAES_ASM |
| # define BSAES_CAPABLE (OPENSSL_ia32cap_P[1]&(1<<(41-32))) |
| # endif |
| |
| # define AES_GCM_ENC_BYTES 32 |
| # define AES_GCM_DEC_BYTES 16 |
| |
| int aesni_set_encrypt_key(const unsigned char *userKey, int bits, |
| AES_KEY *key); |
| int aesni_set_decrypt_key(const unsigned char *userKey, int bits, |
| AES_KEY *key); |
| |
| void aesni_encrypt(const unsigned char *in, unsigned char *out, |
| const AES_KEY *key); |
| void aesni_decrypt(const unsigned char *in, unsigned char *out, |
| const AES_KEY *key); |
| |
| void aesni_ecb_encrypt(const unsigned char *in, |
| unsigned char *out, |
| size_t length, const AES_KEY *key, int enc); |
| void aesni_cbc_encrypt(const unsigned char *in, |
| unsigned char *out, |
| size_t length, |
| const AES_KEY *key, unsigned char *ivec, int enc); |
| # ifndef OPENSSL_NO_OCB |
| void aesni_ocb_encrypt(const unsigned char *in, unsigned char *out, |
| size_t blocks, const void *key, |
| size_t start_block_num, |
| unsigned char offset_i[16], |
| const unsigned char L_[][16], |
| unsigned char checksum[16]); |
| void aesni_ocb_decrypt(const unsigned char *in, unsigned char *out, |
| size_t blocks, const void *key, |
| size_t start_block_num, |
| unsigned char offset_i[16], |
| const unsigned char L_[][16], |
| unsigned char checksum[16]); |
| # endif /* OPENSSL_NO_OCB */ |
| |
| void aesni_ctr32_encrypt_blocks(const unsigned char *in, |
| unsigned char *out, |
| size_t blocks, |
| const void *key, const unsigned char *ivec); |
| |
| void aesni_xts_encrypt(const unsigned char *in, |
| unsigned char *out, |
| size_t length, |
| const AES_KEY *key1, const AES_KEY *key2, |
| const unsigned char iv[16]); |
| |
| void aesni_xts_decrypt(const unsigned char *in, |
| unsigned char *out, |
| size_t length, |
| const AES_KEY *key1, const AES_KEY *key2, |
| const unsigned char iv[16]); |
| |
| void aesni_ccm64_encrypt_blocks(const unsigned char *in, |
| unsigned char *out, |
| size_t blocks, |
| const void *key, |
| const unsigned char ivec[16], |
| unsigned char cmac[16]); |
| |
| void aesni_ccm64_decrypt_blocks(const unsigned char *in, |
| unsigned char *out, |
| size_t blocks, |
| const void *key, |
| const unsigned char ivec[16], |
| unsigned char cmac[16]); |
| |
| # if defined(__x86_64) || defined(__x86_64__) || defined(_M_AMD64) || defined(_M_X64) |
| size_t aesni_gcm_encrypt(const unsigned char *in, unsigned char *out, size_t len, |
| const void *key, unsigned char ivec[16], u64 *Xi); |
| size_t aesni_gcm_decrypt(const unsigned char *in, unsigned char *out, size_t len, |
| const void *key, unsigned char ivec[16], u64 *Xi); |
| void gcm_ghash_avx(u64 Xi[2], const u128 Htable[16], const u8 *in, size_t len); |
| |
| # define AES_gcm_encrypt aesni_gcm_encrypt |
| # define AES_gcm_decrypt aesni_gcm_decrypt |
| # define AES_GCM_ASM(ctx) (ctx->ctr == aesni_ctr32_encrypt_blocks && \ |
| ctx->gcm.ghash == gcm_ghash_avx) |
| # endif |
| |
| |
| # elif defined(AES_ASM) && (defined(__sparc) || defined(__sparc__)) |
| |
| /* Fujitsu SPARC64 X support */ |
| # include "crypto/sparc_arch.h" |
| |
| # define SPARC_AES_CAPABLE (OPENSSL_sparcv9cap_P[1] & CFR_AES) |
| # define HWAES_CAPABLE (OPENSSL_sparcv9cap_P[0] & SPARCV9_FJAESX) |
| # define HWAES_set_encrypt_key aes_fx_set_encrypt_key |
| # define HWAES_set_decrypt_key aes_fx_set_decrypt_key |
| # define HWAES_encrypt aes_fx_encrypt |
| # define HWAES_decrypt aes_fx_decrypt |
| # define HWAES_cbc_encrypt aes_fx_cbc_encrypt |
| # define HWAES_ctr32_encrypt_blocks aes_fx_ctr32_encrypt_blocks |
| |
| void aes_t4_set_encrypt_key(const unsigned char *key, int bits, AES_KEY *ks); |
| void aes_t4_set_decrypt_key(const unsigned char *key, int bits, AES_KEY *ks); |
| void aes_t4_encrypt(const unsigned char *in, unsigned char *out, |
| const AES_KEY *key); |
| void aes_t4_decrypt(const unsigned char *in, unsigned char *out, |
| const AES_KEY *key); |
| /* |
| * Key-length specific subroutines were chosen for following reason. |
| * Each SPARC T4 core can execute up to 8 threads which share core's |
| * resources. Loading as much key material to registers allows to |
| * minimize references to shared memory interface, as well as amount |
| * of instructions in inner loops [much needed on T4]. But then having |
| * non-key-length specific routines would require conditional branches |
| * either in inner loops or on subroutines' entries. Former is hardly |
| * acceptable, while latter means code size increase to size occupied |
| * by multiple key-length specific subroutines, so why fight? |
| */ |
| void aes128_t4_cbc_encrypt(const unsigned char *in, unsigned char *out, |
| size_t len, const AES_KEY *key, |
| unsigned char *ivec, int /*unused*/); |
| void aes128_t4_cbc_decrypt(const unsigned char *in, unsigned char *out, |
| size_t len, const AES_KEY *key, |
| unsigned char *ivec, int /*unused*/); |
| void aes192_t4_cbc_encrypt(const unsigned char *in, unsigned char *out, |
| size_t len, const AES_KEY *key, |
| unsigned char *ivec, int /*unused*/); |
| void aes192_t4_cbc_decrypt(const unsigned char *in, unsigned char *out, |
| size_t len, const AES_KEY *key, |
| unsigned char *ivec, int /*unused*/); |
| void aes256_t4_cbc_encrypt(const unsigned char *in, unsigned char *out, |
| size_t len, const AES_KEY *key, |
| unsigned char *ivec, int /*unused*/); |
| void aes256_t4_cbc_decrypt(const unsigned char *in, unsigned char *out, |
| size_t len, const AES_KEY *key, |
| unsigned char *ivec, int /*unused*/); |
| void aes128_t4_ctr32_encrypt(const unsigned char *in, unsigned char *out, |
| size_t blocks, const AES_KEY *key, |
| unsigned char *ivec); |
| void aes192_t4_ctr32_encrypt(const unsigned char *in, unsigned char *out, |
| size_t blocks, const AES_KEY *key, |
| unsigned char *ivec); |
| void aes256_t4_ctr32_encrypt(const unsigned char *in, unsigned char *out, |
| size_t blocks, const AES_KEY *key, |
| unsigned char *ivec); |
| void aes128_t4_xts_encrypt(const unsigned char *in, unsigned char *out, |
| size_t blocks, const AES_KEY *key1, |
| const AES_KEY *key2, const unsigned char *ivec); |
| void aes128_t4_xts_decrypt(const unsigned char *in, unsigned char *out, |
| size_t blocks, const AES_KEY *key1, |
| const AES_KEY *key2, const unsigned char *ivec); |
| void aes256_t4_xts_encrypt(const unsigned char *in, unsigned char *out, |
| size_t blocks, const AES_KEY *key1, |
| const AES_KEY *key2, const unsigned char *ivec); |
| void aes256_t4_xts_decrypt(const unsigned char *in, unsigned char *out, |
| size_t blocks, const AES_KEY *key1, |
| const AES_KEY *key2, const unsigned char *ivec); |
| |
| # elif defined(OPENSSL_CPUID_OBJ) && defined(__s390__) |
| /* IBM S390X support */ |
| # include "s390x_arch.h" |
| |
| |
| /* Convert key size to function code: [16,24,32] -> [18,19,20]. */ |
| # define S390X_AES_FC(keylen) (S390X_AES_128 + ((((keylen) << 3) - 128) >> 6)) |
| |
| /* Most modes of operation need km for partial block processing. */ |
| # define S390X_aes_128_CAPABLE (OPENSSL_s390xcap_P.km[0] & \ |
| S390X_CAPBIT(S390X_AES_128)) |
| # define S390X_aes_192_CAPABLE (OPENSSL_s390xcap_P.km[0] & \ |
| S390X_CAPBIT(S390X_AES_192)) |
| # define S390X_aes_256_CAPABLE (OPENSSL_s390xcap_P.km[0] & \ |
| S390X_CAPBIT(S390X_AES_256)) |
| |
| # define S390X_aes_128_cbc_CAPABLE 1 /* checked by callee */ |
| # define S390X_aes_192_cbc_CAPABLE 1 |
| # define S390X_aes_256_cbc_CAPABLE 1 |
| |
| # define S390X_aes_128_ecb_CAPABLE S390X_aes_128_CAPABLE |
| # define S390X_aes_192_ecb_CAPABLE S390X_aes_192_CAPABLE |
| # define S390X_aes_256_ecb_CAPABLE S390X_aes_256_CAPABLE |
| |
| # define S390X_aes_128_ofb_CAPABLE (S390X_aes_128_CAPABLE && \ |
| (OPENSSL_s390xcap_P.kmo[0] & \ |
| S390X_CAPBIT(S390X_AES_128))) |
| # define S390X_aes_192_ofb_CAPABLE (S390X_aes_192_CAPABLE && \ |
| (OPENSSL_s390xcap_P.kmo[0] & \ |
| S390X_CAPBIT(S390X_AES_192))) |
| # define S390X_aes_256_ofb_CAPABLE (S390X_aes_256_CAPABLE && \ |
| (OPENSSL_s390xcap_P.kmo[0] & \ |
| S390X_CAPBIT(S390X_AES_256))) |
| |
| # define S390X_aes_128_cfb_CAPABLE (S390X_aes_128_CAPABLE && \ |
| (OPENSSL_s390xcap_P.kmf[0] & \ |
| S390X_CAPBIT(S390X_AES_128))) |
| # define S390X_aes_192_cfb_CAPABLE (S390X_aes_192_CAPABLE && \ |
| (OPENSSL_s390xcap_P.kmf[0] & \ |
| S390X_CAPBIT(S390X_AES_192))) |
| # define S390X_aes_256_cfb_CAPABLE (S390X_aes_256_CAPABLE && \ |
| (OPENSSL_s390xcap_P.kmf[0] & \ |
| S390X_CAPBIT(S390X_AES_256))) |
| # define S390X_aes_128_cfb8_CAPABLE (OPENSSL_s390xcap_P.kmf[0] & \ |
| S390X_CAPBIT(S390X_AES_128)) |
| # define S390X_aes_192_cfb8_CAPABLE (OPENSSL_s390xcap_P.kmf[0] & \ |
| S390X_CAPBIT(S390X_AES_192)) |
| # define S390X_aes_256_cfb8_CAPABLE (OPENSSL_s390xcap_P.kmf[0] & \ |
| S390X_CAPBIT(S390X_AES_256)) |
| # define S390X_aes_128_cfb1_CAPABLE 0 |
| # define S390X_aes_192_cfb1_CAPABLE 0 |
| # define S390X_aes_256_cfb1_CAPABLE 0 |
| |
| # define S390X_aes_128_ctr_CAPABLE 1 /* checked by callee */ |
| # define S390X_aes_192_ctr_CAPABLE 1 |
| # define S390X_aes_256_ctr_CAPABLE 1 |
| |
| # define S390X_aes_128_xts_CAPABLE 1 /* checked by callee */ |
| # define S390X_aes_256_xts_CAPABLE 1 |
| |
| # define S390X_aes_128_gcm_CAPABLE (S390X_aes_128_CAPABLE && \ |
| (OPENSSL_s390xcap_P.kma[0] & \ |
| S390X_CAPBIT(S390X_AES_128))) |
| # define S390X_aes_192_gcm_CAPABLE (S390X_aes_192_CAPABLE && \ |
| (OPENSSL_s390xcap_P.kma[0] & \ |
| S390X_CAPBIT(S390X_AES_192))) |
| # define S390X_aes_256_gcm_CAPABLE (S390X_aes_256_CAPABLE && \ |
| (OPENSSL_s390xcap_P.kma[0] & \ |
| S390X_CAPBIT(S390X_AES_256))) |
| |
| # define S390X_aes_128_ccm_CAPABLE (S390X_aes_128_CAPABLE && \ |
| (OPENSSL_s390xcap_P.kmac[0] & \ |
| S390X_CAPBIT(S390X_AES_128))) |
| # define S390X_aes_192_ccm_CAPABLE (S390X_aes_192_CAPABLE && \ |
| (OPENSSL_s390xcap_P.kmac[0] & \ |
| S390X_CAPBIT(S390X_AES_192))) |
| # define S390X_aes_256_ccm_CAPABLE (S390X_aes_256_CAPABLE && \ |
| (OPENSSL_s390xcap_P.kmac[0] & \ |
| S390X_CAPBIT(S390X_AES_256))) |
| # define S390X_CCM_AAD_FLAG 0x40 |
| |
| # ifndef OPENSSL_NO_OCB |
| # define S390X_aes_128_ocb_CAPABLE 0 |
| # define S390X_aes_192_ocb_CAPABLE 0 |
| # define S390X_aes_256_ocb_CAPABLE 0 |
| # endif /* OPENSSL_NO_OCB */ |
| |
| # ifndef OPENSSL_NO_SIV |
| # define S390X_aes_128_siv_CAPABLE 0 |
| # define S390X_aes_192_siv_CAPABLE 0 |
| # define S390X_aes_256_siv_CAPABLE 0 |
| # endif /* OPENSSL_NO_SIV */ |
| |
| /* Convert key size to function code: [16,24,32] -> [18,19,20]. */ |
| # define S390X_AES_FC(keylen) (S390X_AES_128 + ((((keylen) << 3) - 128) >> 6)) |
| # endif |
| |
| # if defined(HWAES_CAPABLE) |
| int HWAES_set_encrypt_key(const unsigned char *userKey, const int bits, |
| AES_KEY *key); |
| int HWAES_set_decrypt_key(const unsigned char *userKey, const int bits, |
| AES_KEY *key); |
| void HWAES_encrypt(const unsigned char *in, unsigned char *out, |
| const AES_KEY *key); |
| void HWAES_decrypt(const unsigned char *in, unsigned char *out, |
| const AES_KEY *key); |
| void HWAES_cbc_encrypt(const unsigned char *in, unsigned char *out, |
| size_t length, const AES_KEY *key, |
| unsigned char *ivec, const int enc); |
| void HWAES_ecb_encrypt(const unsigned char *in, unsigned char *out, |
| size_t length, const AES_KEY *key, |
| const int enc); |
| void HWAES_ctr32_encrypt_blocks(const unsigned char *in, unsigned char *out, |
| size_t len, const void *key, |
| const unsigned char ivec[16]); |
| void HWAES_xts_encrypt(const unsigned char *inp, unsigned char *out, |
| size_t len, const AES_KEY *key1, |
| const AES_KEY *key2, const unsigned char iv[16]); |
| void HWAES_xts_decrypt(const unsigned char *inp, unsigned char *out, |
| size_t len, const AES_KEY *key1, |
| const AES_KEY *key2, const unsigned char iv[16]); |
| # ifndef OPENSSL_NO_OCB |
| # ifdef HWAES_ocb_encrypt |
| void HWAES_ocb_encrypt(const unsigned char *in, unsigned char *out, |
| size_t blocks, const void *key, |
| size_t start_block_num, |
| unsigned char offset_i[16], |
| const unsigned char L_[][16], |
| unsigned char checksum[16]); |
| # else |
| # define HWAES_ocb_encrypt ((ocb128_f)NULL) |
| # endif |
| # ifdef HWAES_ocb_decrypt |
| void HWAES_ocb_decrypt(const unsigned char *in, unsigned char *out, |
| size_t blocks, const void *key, |
| size_t start_block_num, |
| unsigned char offset_i[16], |
| const unsigned char L_[][16], |
| unsigned char checksum[16]); |
| # else |
| # define HWAES_ocb_decrypt ((ocb128_f)NULL) |
| # endif |
| # endif /* OPENSSL_NO_OCB */ |
| |
| # endif /* HWAES_CAPABLE */ |
| |
| #endif /* OSSL_AES_PLATFORM_H */ |
