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Diffstat (limited to '')
| -rw-r--r-- | src/spdk/intel-ipsec-mb/md5_one_block.c | 169 |
1 files changed, 169 insertions, 0 deletions
diff --git a/src/spdk/intel-ipsec-mb/md5_one_block.c b/src/spdk/intel-ipsec-mb/md5_one_block.c new file mode 100644 index 00000000..06040207 --- /dev/null +++ b/src/spdk/intel-ipsec-mb/md5_one_block.c @@ -0,0 +1,169 @@ +/******************************************************************************* + 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 <stdint.h> + +void md5_one_block_sse(const uint8_t *data, uint32_t digest[4]); + +#ifdef LINUX +#define ROTATE(a, n) (((a) << (n)) ^ ((a) >> (32 - (n)))) +#else +#include <intrin.h> +#define ROTATE(a, n) _rotl(a, n) +#endif + +#define H0 0x67452301 +#define H1 0xefcdab89 +#define H2 0x98badcfe +#define H3 0x10325476 + +#define F1(b, c, d) ((((c) ^ (d)) & (b)) ^ (d)) +#define F2(b, c, d) ((((b) ^ (c)) & (d)) ^ (c)) +#define F3(b, c, d) ((b) ^ (c) ^ (d)) +#define F4(b, c, d) (((~(d)) | (b)) ^ (c)) + +#define STEP1(a, b, c, d, k, w, r) { \ + a += w + k + F1(b, c, d); \ + a = ROTATE(a, r); \ + a += b; \ + } +#define STEP2(a, b, c, d, k, w, r) { \ + a += w + k + F2(b, c, d); \ + a = ROTATE(a, r); \ + a += b; \ + } +#define STEP3(a, b, c, d, k, w, r) { \ + a += w + k + F3(b, c, d); \ + a = ROTATE(a, r); \ + a += b; \ + } +#define STEP4(a, b, c, d, k, w, r) { \ + a += w + k + F4(b, c, d); \ + a = ROTATE(a, r); \ + a += b; \ + } +void +md5_one_block_sse(const uint8_t *data, uint32_t digest[4]) +{ + uint32_t a, b, c, d; + uint32_t w00, w01, w02, w03, w04, w05, w06, w07, + w08, w09, w10, w11, w12, w13, w14, w15; + const uint32_t *data32 = (const uint32_t *)data; + + a = H0; + b = H1; + c = H2; + d = H3; + + w00 = data32[0]; + w01 = data32[1]; + + STEP1(a, b, c, d, 0xd76aa478, w00, 7); + w02 = data32[2]; + STEP1(d, a, b, c, 0xe8c7b756, w01, 12); + w03 = data32[3]; + STEP1(c, d, a, b, 0x242070db, w02, 17); + w04 = data32[4]; + STEP1(b, c, d, a, 0xc1bdceee, w03, 22); + w05 = data32[5]; + STEP1(a, b, c, d, 0xf57c0faf, w04, 7); + w06 = data32[6]; + STEP1(d, a, b, c, 0x4787c62a, w05, 12); + w07 = data32[7]; + STEP1(c, d, a, b, 0xa8304613, w06, 17); + w08 = data32[8]; + STEP1(b, c, d, a, 0xfd469501, w07, 22); + w09 = data32[9]; + STEP1(a, b, c, d, 0x698098d8, w08, 7); + w10 = data32[10]; + STEP1(d, a, b, c, 0x8b44f7af, w09, 12); + w11 = data32[11]; + STEP1(c, d, a, b, 0xffff5bb1, w10, 17); + w12 = data32[12]; + STEP1(b, c, d, a, 0x895cd7be, w11, 22); + w13 = data32[13]; + STEP1(a, b, c, d, 0x6b901122, w12, 7); + w14 = data32[14]; + STEP1(d, a, b, c, 0xfd987193, w13, 12); + w15 = data32[15]; + STEP1(c, d, a, b, 0xa679438e, w14, 17); + STEP1(b, c, d, a, 0x49b40821, w15, 22); + STEP2(a, b, c, d, 0xf61e2562, w01, 5); + STEP2(d, a, b, c, 0xc040b340, w06, 9); + STEP2(c, d, a, b, 0x265e5a51, w11, 14); + STEP2(b, c, d, a, 0xe9b6c7aa, w00, 20); + STEP2(a, b, c, d, 0xd62f105d, w05, 5); + STEP2(d, a, b, c, 0x02441453, w10, 9); + STEP2(c, d, a, b, 0xd8a1e681, w15, 14); + STEP2(b, c, d, a, 0xe7d3fbc8, w04, 20); + STEP2(a, b, c, d, 0x21e1cde6, w09, 5); + STEP2(d, a, b, c, 0xc33707d6, w14, 9); + STEP2(c, d, a, b, 0xf4d50d87, w03, 14); + STEP2(b, c, d, a, 0x455a14ed, w08, 20); + STEP2(a, b, c, d, 0xa9e3e905, w13, 5); + STEP2(d, a, b, c, 0xfcefa3f8, w02, 9); + STEP2(c, d, a, b, 0x676f02d9, w07, 14); + STEP2(b, c, d, a, 0x8d2a4c8a, w12, 20); + STEP3(a, b, c, d, 0xfffa3942, w05, 4); + STEP3(d, a, b, c, 0x8771f681, w08, 11); + STEP3(c, d, a, b, 0x6d9d6122, w11, 16); + STEP3(b, c, d, a, 0xfde5380c, w14, 23); + STEP3(a, b, c, d, 0xa4beea44, w01, 4); + STEP3(d, a, b, c, 0x4bdecfa9, w04, 11); + STEP3(c, d, a, b, 0xf6bb4b60, w07, 16); + STEP3(b, c, d, a, 0xbebfbc70, w10, 23); + STEP3(a, b, c, d, 0x289b7ec6, w13, 4); + STEP3(d, a, b, c, 0xeaa127fa, w00, 11); + STEP3(c, d, a, b, 0xd4ef3085, w03, 16); + STEP3(b, c, d, a, 0x04881d05, w06, 23); + STEP3(a, b, c, d, 0xd9d4d039, w09, 4); + STEP3(d, a, b, c, 0xe6db99e5, w12, 11); + STEP3(c, d, a, b, 0x1fa27cf8, w15, 16); + STEP3(b, c, d, a, 0xc4ac5665, w02, 23); + STEP4(a, b, c, d, 0xf4292244, w00, 6); + STEP4(d, a, b, c, 0x432aff97, w07, 10); + STEP4(c, d, a, b, 0xab9423a7, w14, 15); + STEP4(b, c, d, a, 0xfc93a039, w05, 21); + STEP4(a, b, c, d, 0x655b59c3, w12, 6); + STEP4(d, a, b, c, 0x8f0ccc92, w03, 10); + STEP4(c, d, a, b, 0xffeff47d, w10, 15); + STEP4(b, c, d, a, 0x85845dd1, w01, 21); + STEP4(a, b, c, d, 0x6fa87e4f, w08, 6); + STEP4(d, a, b, c, 0xfe2ce6e0, w15, 10); + STEP4(c, d, a, b, 0xa3014314, w06, 15); + STEP4(b, c, d, a, 0x4e0811a1, w13, 21); + STEP4(a, b, c, d, 0xf7537e82, w04, 6); + STEP4(d, a, b, c, 0xbd3af235, w11, 10); + STEP4(c, d, a, b, 0x2ad7d2bb, w02, 15); + STEP4(b, c, d, a, 0xeb86d391, w09, 21); + + digest[0] = a + H0; + digest[1] = b + H1; + digest[2] = c + H2; + digest[3] = d + H3; +} |