diff options
Diffstat (limited to 'src/spdk/intel-ipsec-mb/aes_xcbc_expand_key.c')
| -rw-r--r-- | src/spdk/intel-ipsec-mb/aes_xcbc_expand_key.c | 139 |
1 files changed, 139 insertions, 0 deletions
diff --git a/src/spdk/intel-ipsec-mb/aes_xcbc_expand_key.c b/src/spdk/intel-ipsec-mb/aes_xcbc_expand_key.c new file mode 100644 index 000000000..7232ea12d --- /dev/null +++ b/src/spdk/intel-ipsec-mb/aes_xcbc_expand_key.c @@ -0,0 +1,139 @@ +/******************************************************************************* + Copyright (c) 2012-2018, Intel Corporation + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + * Neither the name of Intel Corporation nor the names of its contributors + may be used to endorse or promote products derived from this software + without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE + FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER + CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +*******************************************************************************/ + + +#include <stdio.h> +#include "intel-ipsec-mb.h" + +#include "noaesni.h" +#include "asm.h" +#include "include/clear_regs_mem.h" + +static uint32_t in[4*3] = { + 0x01010101, 0x01010101, 0x01010101, 0x01010101, + 0x02020202, 0x02020202, 0x02020202, 0x02020202, + 0x03030303, 0x03030303, 0x03030303, 0x03030303 +}; + +void +aes_xcbc_expand_key_sse(const void *key, void *k1_exp, void *k2, void *k3) +{ +#ifdef SAFE_PARAM + if ((key == NULL) || (k1_exp == NULL) || + (k2 == NULL) || (k3 == NULL)) + return; +#endif + DECLARE_ALIGNED(uint32_t keys_exp_enc[11*4], 16); + + aes_keyexp_128_enc_sse(key, keys_exp_enc); + + aes128_ecbenc_x3_sse(in, keys_exp_enc, k1_exp, k2, k3); + + aes_keyexp_128_enc_sse(k1_exp, k1_exp); + +#ifdef SAFE_DATA + clear_mem(&keys_exp_enc, sizeof(keys_exp_enc)); +#endif +} + +void +aes_xcbc_expand_key_sse_no_aesni(const void *key, void *k1_exp, + void *k2, void *k3) +{ +#ifdef SAFE_PARAM + if ((key == NULL) || (k1_exp == NULL) || + (k2 == NULL) || (k3 == NULL)) + return; +#endif + DECLARE_ALIGNED(uint32_t keys_exp_enc[11*4], 16); + + aes_keyexp_128_enc_sse_no_aesni(key, keys_exp_enc); + + aes128_ecbenc_x3_sse_no_aesni(in, keys_exp_enc, k1_exp, k2, k3); + + aes_keyexp_128_enc_sse_no_aesni(k1_exp, k1_exp); + +#ifdef SAFE_DATA + clear_mem(&keys_exp_enc, sizeof(keys_exp_enc)); +#endif +} + +__forceinline +void +aes_xcbc_expand_key_avx_common(const void *key, + void *k1_exp, void *k2, void *k3) +{ +#ifdef SAFE_PARAM + if ((key == NULL) || (k1_exp == NULL) || + (k2 == NULL) || (k3 == NULL)) + return; +#endif + DECLARE_ALIGNED(uint32_t keys_exp_enc[11*4], 16); + + aes_keyexp_128_enc_avx(key, keys_exp_enc); + + aes128_ecbenc_x3_avx(in, keys_exp_enc, k1_exp, k2, k3); + + aes_keyexp_128_enc_avx(k1_exp, k1_exp); + +#ifdef SAFE_DATA + clear_mem(&keys_exp_enc, sizeof(keys_exp_enc)); +#endif +} + +void +aes_xcbc_expand_key_avx(const void *key, void *k1_exp, void *k2, void *k3) +{ +#ifdef SAFE_PARAM + if ((key == NULL) || (k1_exp == NULL) || + (k2 == NULL) || (k3 == NULL)) + return; +#endif + aes_xcbc_expand_key_avx_common(key, k1_exp, k2, k3); +} + +void +aes_xcbc_expand_key_avx2(const void *key, void *k1_exp, void *k2, void *k3) +{ +#ifdef SAFE_PARAM + if ((key == NULL) || (k1_exp == NULL) || + (k2 == NULL) || (k3 == NULL)) + return; +#endif + aes_xcbc_expand_key_avx_common(key, k1_exp, k2, k3); +} + +void +aes_xcbc_expand_key_avx512(const void *key, void *k1_exp, void *k2, void *k3) +{ +#ifdef SAFE_PARAM + if ((key == NULL) || (k1_exp == NULL) || + (k2 == NULL) || (k3 == NULL)) + return; +#endif + aes_xcbc_expand_key_avx_common(key, k1_exp, k2, k3); +} |