1 /*
2 * Copyright 2005-2021 The OpenSSL Project Authors. All Rights Reserved.
3 *
4 * Licensed under the Apache License 2.0 (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
8 */
9
10 /**
11 * The Whirlpool hashing function.
12 *
13 * See
14 * P.S.L.M. Barreto, V. Rijmen,
15 * ``The Whirlpool hashing function,''
16 * NESSIE submission, 2000 (tweaked version, 2001),
17 * <https://www.cosic.esat.kuleuven.ac.be/nessie/workshop/submissions/whirlpool.zip>
18 *
19 * Based on "@version 3.0 (2003.03.12)" by Paulo S.L.M. Barreto and
20 * Vincent Rijmen. Lookup "reference implementations" on
21 * <http://planeta.terra.com.br/informatica/paulobarreto/>
22 *
23 * =============================================================================
24 *
25 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ''AS IS'' AND ANY EXPRESS
26 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
27 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
28 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE
29 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
30 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
31 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
32 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
33 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
34 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
35 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
36 *
37 */
38
39 /*
40 * Whirlpool low level APIs are deprecated for public use, but still ok for
41 * internal use.
42 */
43 #include "internal/deprecated.h"
44
45 #include "internal/cryptlib.h"
46 #include "wp_local.h"
47 #include <string.h>
48
49 typedef unsigned char u8;
50 #if (defined(_WIN32) || defined(_WIN64)) && !defined(__MINGW32)
51 typedef unsigned __int64 u64;
52 #elif defined(__arch64__)
53 typedef unsigned long u64;
54 #else
55 typedef unsigned long long u64;
56 #endif
57
58 #define ROUNDS 10
59
60 #define STRICT_ALIGNMENT
61 #if !defined(PEDANTIC) && (defined(__i386) || defined(__i386__) || defined(__x86_64) || defined(__x86_64__) || defined(_M_IX86) || defined(_M_AMD64) || defined(_M_X64))
62 /*
63 * Well, formally there're couple of other architectures, which permit
64 * unaligned loads, specifically those not crossing cache lines, IA-64 and
65 * PowerPC...
66 */
67 #undef STRICT_ALIGNMENT
68 #endif
69
70 #ifndef STRICT_ALIGNMENT
71 #ifdef __GNUC__
72 typedef u64 u64_a1 __attribute((__aligned__(1)));
73 #else
74 typedef u64 u64_a1;
75 #endif
76 #endif
77
78 #if defined(__GNUC__) && !defined(STRICT_ALIGNMENT)
79 typedef u64 u64_aX __attribute((__aligned__(1)));
80 #else
81 typedef u64 u64_aX;
82 #endif
83
84 #undef SMALL_REGISTER_BANK
85 #if defined(__i386) || defined(__i386__) || defined(_M_IX86)
86 #define SMALL_REGISTER_BANK
87 #if defined(WHIRLPOOL_ASM)
88 #ifndef OPENSSL_SMALL_FOOTPRINT
89 /*
90 * it appears that for elder non-MMX
91 * CPUs this is actually faster!
92 */
93 #define OPENSSL_SMALL_FOOTPRINT
94 #endif
95 #define GO_FOR_MMX(ctx, inp, num) \
96 do { \
97 void whirlpool_block_mmx(void *, const void *, size_t); \
98 if (!(OPENSSL_ia32cap_P[0] & (1 << 23))) \
99 break; \
100 whirlpool_block_mmx(ctx->H.c, inp, num); \
101 return; \
102 } while (0)
103 #endif
104 #endif
105
106 #undef ROTATE
107 #ifndef PEDANTIC
108 #if defined(_MSC_VER)
109 #if defined(_WIN64) /* applies to both IA-64 and AMD64 */
110 #include <stdlib.h>
111 #pragma intrinsic(_rotl64)
112 #define ROTATE(a, n) _rotl64((a), n)
113 #endif
114 #elif defined(__GNUC__) && __GNUC__ >= 2
115 #if defined(__x86_64) || defined(__x86_64__)
116 #if defined(L_ENDIAN)
117 #define ROTATE(a, n) ({ u64 ret; asm ("rolq %1,%0" \
118 : "=r"(ret) : "J"(n),"0"(a) : "cc"); ret; })
119 #elif defined(B_ENDIAN)
120 /*
121 * Most will argue that x86_64 is always little-endian. Well, yes, but
122 * then we have stratus.com who has modified gcc to "emulate"
123 * big-endian on x86. Is there evidence that they [or somebody else]
124 * won't do same for x86_64? Naturally no. And this line is waiting
125 * ready for that brave soul:-)
126 */
127 #define ROTATE(a, n) ({ u64 ret; asm ("rorq %1,%0" \
128 : "=r"(ret) : "J"(n),"0"(a) : "cc"); ret; })
129 #endif
130 #elif defined(__ia64) || defined(__ia64__)
131 #if defined(L_ENDIAN)
132 #define ROTATE(a, n) ({ u64 ret; asm ("shrp %0=%1,%1,%2" \
133 : "=r"(ret) : "r"(a),"M"(64-(n))); ret; })
134 #elif defined(B_ENDIAN)
135 #define ROTATE(a, n) ({ u64 ret; asm ("shrp %0=%1,%1,%2" \
136 : "=r"(ret) : "r"(a),"M"(n)); ret; })
137 #endif
138 #endif
139 #endif
140 #endif
141
142 #if defined(OPENSSL_SMALL_FOOTPRINT)
143 #if !defined(ROTATE)
144 #if defined(L_ENDIAN) /* little-endians have to rotate left */
145 #define ROTATE(i, n) ((i) << (n) ^ (i) >> (64 - n))
146 #elif defined(B_ENDIAN) /* big-endians have to rotate right */
147 #define ROTATE(i, n) ((i) >> (n) ^ (i) << (64 - n))
148 #endif
149 #endif
150 #if defined(ROTATE) && !defined(STRICT_ALIGNMENT)
151 #define STRICT_ALIGNMENT /* ensure smallest table size */
152 #endif
153 #endif
154
155 /*
156 * Table size depends on STRICT_ALIGNMENT and whether or not endian-
157 * specific ROTATE macro is defined. If STRICT_ALIGNMENT is not
158 * defined, which is normally the case on x86[_64] CPUs, the table is
159 * 4KB large unconditionally. Otherwise if ROTATE is defined, the
160 * table is 2KB large, and otherwise - 16KB. 2KB table requires a
161 * whole bunch of additional rotations, but I'm willing to "trade,"
162 * because 16KB table certainly trashes L1 cache. I wish all CPUs
163 * could handle unaligned load as 4KB table doesn't trash the cache,
164 * nor does it require additional rotations.
165 */
166 /*
167 * Note that every Cn macro expands as two loads: one byte load and
168 * one quadword load. One can argue that many single-byte loads
169 * is too excessive, as one could load a quadword and "milk" it for
170 * eight 8-bit values instead. Well, yes, but in order to do so *and*
171 * avoid excessive loads you have to accommodate a handful of 64-bit
172 * values in the register bank and issue a bunch of shifts and mask.
173 * It's a tradeoff: loads vs. shift and mask in big register bank[!].
174 * On most CPUs eight single-byte loads are faster and I let other
175 * ones to depend on smart compiler to fold byte loads if beneficial.
176 * Hand-coded assembler would be another alternative:-)
177 */
178 #ifdef STRICT_ALIGNMENT
179 #if defined(ROTATE)
180 #define N 1
181 #define LL(c0, c1, c2, c3, c4, c5, c6, c7) c0, c1, c2, c3, c4, c5, c6, c7
182 #define C0(K, i) (Cx.q[K.c[(i) * 8 + 0]])
183 #define C1(K, i) ROTATE(Cx.q[K.c[(i) * 8 + 1]], 8)
184 #define C2(K, i) ROTATE(Cx.q[K.c[(i) * 8 + 2]], 16)
185 #define C3(K, i) ROTATE(Cx.q[K.c[(i) * 8 + 3]], 24)
186 #define C4(K, i) ROTATE(Cx.q[K.c[(i) * 8 + 4]], 32)
187 #define C5(K, i) ROTATE(Cx.q[K.c[(i) * 8 + 5]], 40)
188 #define C6(K, i) ROTATE(Cx.q[K.c[(i) * 8 + 6]], 48)
189 #define C7(K, i) ROTATE(Cx.q[K.c[(i) * 8 + 7]], 56)
190 #else
191 #define N 8
192 #define LL(c0, c1, c2, c3, c4, c5, c6, c7) c0, c1, c2, c3, c4, c5, c6, c7, \
193 c7, c0, c1, c2, c3, c4, c5, c6, \
194 c6, c7, c0, c1, c2, c3, c4, c5, \
195 c5, c6, c7, c0, c1, c2, c3, c4, \
196 c4, c5, c6, c7, c0, c1, c2, c3, \
197 c3, c4, c5, c6, c7, c0, c1, c2, \
198 c2, c3, c4, c5, c6, c7, c0, c1, \
199 c1, c2, c3, c4, c5, c6, c7, c0
200 #define C0(K, i) (Cx.q[0 + 8 * K.c[(i) * 8 + 0]])
201 #define C1(K, i) (Cx.q[1 + 8 * K.c[(i) * 8 + 1]])
202 #define C2(K, i) (Cx.q[2 + 8 * K.c[(i) * 8 + 2]])
203 #define C3(K, i) (Cx.q[3 + 8 * K.c[(i) * 8 + 3]])
204 #define C4(K, i) (Cx.q[4 + 8 * K.c[(i) * 8 + 4]])
205 #define C5(K, i) (Cx.q[5 + 8 * K.c[(i) * 8 + 5]])
206 #define C6(K, i) (Cx.q[6 + 8 * K.c[(i) * 8 + 6]])
207 #define C7(K, i) (Cx.q[7 + 8 * K.c[(i) * 8 + 7]])
208 #endif
209 #else
210 #define N 2
211 #define LL(c0, c1, c2, c3, c4, c5, c6, c7) c0, c1, c2, c3, c4, c5, c6, c7, \
212 c0, c1, c2, c3, c4, c5, c6, c7
213 #define C0(K, i) (((u64 *)(Cx.c + 0))[2 * K.c[(i) * 8 + 0]])
214 #define C1(K, i) (((u64_a1 *)(Cx.c + 7))[2 * K.c[(i) * 8 + 1]])
215 #define C2(K, i) (((u64_a1 *)(Cx.c + 6))[2 * K.c[(i) * 8 + 2]])
216 #define C3(K, i) (((u64_a1 *)(Cx.c + 5))[2 * K.c[(i) * 8 + 3]])
217 #define C4(K, i) (((u64_a1 *)(Cx.c + 4))[2 * K.c[(i) * 8 + 4]])
218 #define C5(K, i) (((u64_a1 *)(Cx.c + 3))[2 * K.c[(i) * 8 + 5]])
219 #define C6(K, i) (((u64_a1 *)(Cx.c + 2))[2 * K.c[(i) * 8 + 6]])
220 #define C7(K, i) (((u64_a1 *)(Cx.c + 1))[2 * K.c[(i) * 8 + 7]])
221 #endif
222
223 static const union {
224 u8 c[(256 * N + ROUNDS) * sizeof(u64)];
225 u64 q[(256 * N + ROUNDS)];
226 } Cx = {
227 { /* Note endian-neutral representation:-) */
228 LL(0x18, 0x18, 0x60, 0x18, 0xc0, 0x78, 0x30, 0xd8),
229 LL(0x23, 0x23, 0x8c, 0x23, 0x05, 0xaf, 0x46, 0x26),
230 LL(0xc6, 0xc6, 0x3f, 0xc6, 0x7e, 0xf9, 0x91, 0xb8),
231 LL(0xe8, 0xe8, 0x87, 0xe8, 0x13, 0x6f, 0xcd, 0xfb),
232 LL(0x87, 0x87, 0x26, 0x87, 0x4c, 0xa1, 0x13, 0xcb),
233 LL(0xb8, 0xb8, 0xda, 0xb8, 0xa9, 0x62, 0x6d, 0x11),
234 LL(0x01, 0x01, 0x04, 0x01, 0x08, 0x05, 0x02, 0x09),
235 LL(0x4f, 0x4f, 0x21, 0x4f, 0x42, 0x6e, 0x9e, 0x0d),
236 LL(0x36, 0x36, 0xd8, 0x36, 0xad, 0xee, 0x6c, 0x9b),
237 LL(0xa6, 0xa6, 0xa2, 0xa6, 0x59, 0x04, 0x51, 0xff),
238 LL(0xd2, 0xd2, 0x6f, 0xd2, 0xde, 0xbd, 0xb9, 0x0c),
239 LL(0xf5, 0xf5, 0xf3, 0xf5, 0xfb, 0x06, 0xf7, 0x0e),
240 LL(0x79, 0x79, 0xf9, 0x79, 0xef, 0x80, 0xf2, 0x96),
241 LL(0x6f, 0x6f, 0xa1, 0x6f, 0x5f, 0xce, 0xde, 0x30),
242 LL(0x91, 0x91, 0x7e, 0x91, 0xfc, 0xef, 0x3f, 0x6d),
243 LL(0x52, 0x52, 0x55, 0x52, 0xaa, 0x07, 0xa4, 0xf8),
244 LL(0x60, 0x60, 0x9d, 0x60, 0x27, 0xfd, 0xc0, 0x47),
245 LL(0xbc, 0xbc, 0xca, 0xbc, 0x89, 0x76, 0x65, 0x35),
246 LL(0x9b, 0x9b, 0x56, 0x9b, 0xac, 0xcd, 0x2b, 0x37),
247 LL(0x8e, 0x8e, 0x02, 0x8e, 0x04, 0x8c, 0x01, 0x8a),
248 LL(0xa3, 0xa3, 0xb6, 0xa3, 0x71, 0x15, 0x5b, 0xd2),
249 LL(0x0c, 0x0c, 0x30, 0x0c, 0x60, 0x3c, 0x18, 0x6c),
250 LL(0x7b, 0x7b, 0xf1, 0x7b, 0xff, 0x8a, 0xf6, 0x84),
251 LL(0x35, 0x35, 0xd4, 0x35, 0xb5, 0xe1, 0x6a, 0x80),
252 LL(0x1d, 0x1d, 0x74, 0x1d, 0xe8, 0x69, 0x3a, 0xf5),
253 LL(0xe0, 0xe0, 0xa7, 0xe0, 0x53, 0x47, 0xdd, 0xb3),
254 LL(0xd7, 0xd7, 0x7b, 0xd7, 0xf6, 0xac, 0xb3, 0x21),
255 LL(0xc2, 0xc2, 0x2f, 0xc2, 0x5e, 0xed, 0x99, 0x9c),
256 LL(0x2e, 0x2e, 0xb8, 0x2e, 0x6d, 0x96, 0x5c, 0x43),
257 LL(0x4b, 0x4b, 0x31, 0x4b, 0x62, 0x7a, 0x96, 0x29),
258 LL(0xfe, 0xfe, 0xdf, 0xfe, 0xa3, 0x21, 0xe1, 0x5d),
259 LL(0x57, 0x57, 0x41, 0x57, 0x82, 0x16, 0xae, 0xd5),
260 LL(0x15, 0x15, 0x54, 0x15, 0xa8, 0x41, 0x2a, 0xbd),
261 LL(0x77, 0x77, 0xc1, 0x77, 0x9f, 0xb6, 0xee, 0xe8),
262 LL(0x37, 0x37, 0xdc, 0x37, 0xa5, 0xeb, 0x6e, 0x92),
263 LL(0xe5, 0xe5, 0xb3, 0xe5, 0x7b, 0x56, 0xd7, 0x9e),
264 LL(0x9f, 0x9f, 0x46, 0x9f, 0x8c, 0xd9, 0x23, 0x13),
265 LL(0xf0, 0xf0, 0xe7, 0xf0, 0xd3, 0x17, 0xfd, 0x23),
266 LL(0x4a, 0x4a, 0x35, 0x4a, 0x6a, 0x7f, 0x94, 0x20),
267 LL(0xda, 0xda, 0x4f, 0xda, 0x9e, 0x95, 0xa9, 0x44),
268 LL(0x58, 0x58, 0x7d, 0x58, 0xfa, 0x25, 0xb0, 0xa2),
269 LL(0xc9, 0xc9, 0x03, 0xc9, 0x06, 0xca, 0x8f, 0xcf),
270 LL(0x29, 0x29, 0xa4, 0x29, 0x55, 0x8d, 0x52, 0x7c),
271 LL(0x0a, 0x0a, 0x28, 0x0a, 0x50, 0x22, 0x14, 0x5a),
272 LL(0xb1, 0xb1, 0xfe, 0xb1, 0xe1, 0x4f, 0x7f, 0x50),
273 LL(0xa0, 0xa0, 0xba, 0xa0, 0x69, 0x1a, 0x5d, 0xc9),
274 LL(0x6b, 0x6b, 0xb1, 0x6b, 0x7f, 0xda, 0xd6, 0x14),
275 LL(0x85, 0x85, 0x2e, 0x85, 0x5c, 0xab, 0x17, 0xd9),
276 LL(0xbd, 0xbd, 0xce, 0xbd, 0x81, 0x73, 0x67, 0x3c),
277 LL(0x5d, 0x5d, 0x69, 0x5d, 0xd2, 0x34, 0xba, 0x8f),
278 LL(0x10, 0x10, 0x40, 0x10, 0x80, 0x50, 0x20, 0x90),
279 LL(0xf4, 0xf4, 0xf7, 0xf4, 0xf3, 0x03, 0xf5, 0x07),
280 LL(0xcb, 0xcb, 0x0b, 0xcb, 0x16, 0xc0, 0x8b, 0xdd),
281 LL(0x3e, 0x3e, 0xf8, 0x3e, 0xed, 0xc6, 0x7c, 0xd3),
282 LL(0x05, 0x05, 0x14, 0x05, 0x28, 0x11, 0x0a, 0x2d),
283 LL(0x67, 0x67, 0x81, 0x67, 0x1f, 0xe6, 0xce, 0x78),
284 LL(0xe4, 0xe4, 0xb7, 0xe4, 0x73, 0x53, 0xd5, 0x97),
285 LL(0x27, 0x27, 0x9c, 0x27, 0x25, 0xbb, 0x4e, 0x02),
286 LL(0x41, 0x41, 0x19, 0x41, 0x32, 0x58, 0x82, 0x73),
287 LL(0x8b, 0x8b, 0x16, 0x8b, 0x2c, 0x9d, 0x0b, 0xa7),
288 LL(0xa7, 0xa7, 0xa6, 0xa7, 0x51, 0x01, 0x53, 0xf6),
289 LL(0x7d, 0x7d, 0xe9, 0x7d, 0xcf, 0x94, 0xfa, 0xb2),
290 LL(0x95, 0x95, 0x6e, 0x95, 0xdc, 0xfb, 0x37, 0x49),
291 LL(0xd8, 0xd8, 0x47, 0xd8, 0x8e, 0x9f, 0xad, 0x56),
292 LL(0xfb, 0xfb, 0xcb, 0xfb, 0x8b, 0x30, 0xeb, 0x70),
293 LL(0xee, 0xee, 0x9f, 0xee, 0x23, 0x71, 0xc1, 0xcd),
294 LL(0x7c, 0x7c, 0xed, 0x7c, 0xc7, 0x91, 0xf8, 0xbb),
295 LL(0x66, 0x66, 0x85, 0x66, 0x17, 0xe3, 0xcc, 0x71),
296 LL(0xdd, 0xdd, 0x53, 0xdd, 0xa6, 0x8e, 0xa7, 0x7b),
297 LL(0x17, 0x17, 0x5c, 0x17, 0xb8, 0x4b, 0x2e, 0xaf),
298 LL(0x47, 0x47, 0x01, 0x47, 0x02, 0x46, 0x8e, 0x45),
299 LL(0x9e, 0x9e, 0x42, 0x9e, 0x84, 0xdc, 0x21, 0x1a),
300 LL(0xca, 0xca, 0x0f, 0xca, 0x1e, 0xc5, 0x89, 0xd4),
301 LL(0x2d, 0x2d, 0xb4, 0x2d, 0x75, 0x99, 0x5a, 0x58),
302 LL(0xbf, 0xbf, 0xc6, 0xbf, 0x91, 0x79, 0x63, 0x2e),
303 LL(0x07, 0x07, 0x1c, 0x07, 0x38, 0x1b, 0x0e, 0x3f),
304 LL(0xad, 0xad, 0x8e, 0xad, 0x01, 0x23, 0x47, 0xac),
305 LL(0x5a, 0x5a, 0x75, 0x5a, 0xea, 0x2f, 0xb4, 0xb0),
306 LL(0x83, 0x83, 0x36, 0x83, 0x6c, 0xb5, 0x1b, 0xef),
307 LL(0x33, 0x33, 0xcc, 0x33, 0x85, 0xff, 0x66, 0xb6),
308 LL(0x63, 0x63, 0x91, 0x63, 0x3f, 0xf2, 0xc6, 0x5c),
309 LL(0x02, 0x02, 0x08, 0x02, 0x10, 0x0a, 0x04, 0x12),
310 LL(0xaa, 0xaa, 0x92, 0xaa, 0x39, 0x38, 0x49, 0x93),
311 LL(0x71, 0x71, 0xd9, 0x71, 0xaf, 0xa8, 0xe2, 0xde),
312 LL(0xc8, 0xc8, 0x07, 0xc8, 0x0e, 0xcf, 0x8d, 0xc6),
313 LL(0x19, 0x19, 0x64, 0x19, 0xc8, 0x7d, 0x32, 0xd1),
314 LL(0x49, 0x49, 0x39, 0x49, 0x72, 0x70, 0x92, 0x3b),
315 LL(0xd9, 0xd9, 0x43, 0xd9, 0x86, 0x9a, 0xaf, 0x5f),
316 LL(0xf2, 0xf2, 0xef, 0xf2, 0xc3, 0x1d, 0xf9, 0x31),
317 LL(0xe3, 0xe3, 0xab, 0xe3, 0x4b, 0x48, 0xdb, 0xa8),
318 LL(0x5b, 0x5b, 0x71, 0x5b, 0xe2, 0x2a, 0xb6, 0xb9),
319 LL(0x88, 0x88, 0x1a, 0x88, 0x34, 0x92, 0x0d, 0xbc),
320 LL(0x9a, 0x9a, 0x52, 0x9a, 0xa4, 0xc8, 0x29, 0x3e),
321 LL(0x26, 0x26, 0x98, 0x26, 0x2d, 0xbe, 0x4c, 0x0b),
322 LL(0x32, 0x32, 0xc8, 0x32, 0x8d, 0xfa, 0x64, 0xbf),
323 LL(0xb0, 0xb0, 0xfa, 0xb0, 0xe9, 0x4a, 0x7d, 0x59),
324 LL(0xe9, 0xe9, 0x83, 0xe9, 0x1b, 0x6a, 0xcf, 0xf2),
325 LL(0x0f, 0x0f, 0x3c, 0x0f, 0x78, 0x33, 0x1e, 0x77),
326 LL(0xd5, 0xd5, 0x73, 0xd5, 0xe6, 0xa6, 0xb7, 0x33),
327 LL(0x80, 0x80, 0x3a, 0x80, 0x74, 0xba, 0x1d, 0xf4),
328 LL(0xbe, 0xbe, 0xc2, 0xbe, 0x99, 0x7c, 0x61, 0x27),
329 LL(0xcd, 0xcd, 0x13, 0xcd, 0x26, 0xde, 0x87, 0xeb),
330 LL(0x34, 0x34, 0xd0, 0x34, 0xbd, 0xe4, 0x68, 0x89),
331 LL(0x48, 0x48, 0x3d, 0x48, 0x7a, 0x75, 0x90, 0x32),
332 LL(0xff, 0xff, 0xdb, 0xff, 0xab, 0x24, 0xe3, 0x54),
333 LL(0x7a, 0x7a, 0xf5, 0x7a, 0xf7, 0x8f, 0xf4, 0x8d),
334 LL(0x90, 0x90, 0x7a, 0x90, 0xf4, 0xea, 0x3d, 0x64),
335 LL(0x5f, 0x5f, 0x61, 0x5f, 0xc2, 0x3e, 0xbe, 0x9d),
336 LL(0x20, 0x20, 0x80, 0x20, 0x1d, 0xa0, 0x40, 0x3d),
337 LL(0x68, 0x68, 0xbd, 0x68, 0x67, 0xd5, 0xd0, 0x0f),
338 LL(0x1a, 0x1a, 0x68, 0x1a, 0xd0, 0x72, 0x34, 0xca),
339 LL(0xae, 0xae, 0x82, 0xae, 0x19, 0x2c, 0x41, 0xb7),
340 LL(0xb4, 0xb4, 0xea, 0xb4, 0xc9, 0x5e, 0x75, 0x7d),
341 LL(0x54, 0x54, 0x4d, 0x54, 0x9a, 0x19, 0xa8, 0xce),
342 LL(0x93, 0x93, 0x76, 0x93, 0xec, 0xe5, 0x3b, 0x7f),
343 LL(0x22, 0x22, 0x88, 0x22, 0x0d, 0xaa, 0x44, 0x2f),
344 LL(0x64, 0x64, 0x8d, 0x64, 0x07, 0xe9, 0xc8, 0x63),
345 LL(0xf1, 0xf1, 0xe3, 0xf1, 0xdb, 0x12, 0xff, 0x2a),
346 LL(0x73, 0x73, 0xd1, 0x73, 0xbf, 0xa2, 0xe6, 0xcc),
347 LL(0x12, 0x12, 0x48, 0x12, 0x90, 0x5a, 0x24, 0x82),
348 LL(0x40, 0x40, 0x1d, 0x40, 0x3a, 0x5d, 0x80, 0x7a),
349 LL(0x08, 0x08, 0x20, 0x08, 0x40, 0x28, 0x10, 0x48),
350 LL(0xc3, 0xc3, 0x2b, 0xc3, 0x56, 0xe8, 0x9b, 0x95),
351 LL(0xec, 0xec, 0x97, 0xec, 0x33, 0x7b, 0xc5, 0xdf),
352 LL(0xdb, 0xdb, 0x4b, 0xdb, 0x96, 0x90, 0xab, 0x4d),
353 LL(0xa1, 0xa1, 0xbe, 0xa1, 0x61, 0x1f, 0x5f, 0xc0),
354 LL(0x8d, 0x8d, 0x0e, 0x8d, 0x1c, 0x83, 0x07, 0x91),
355 LL(0x3d, 0x3d, 0xf4, 0x3d, 0xf5, 0xc9, 0x7a, 0xc8),
356 LL(0x97, 0x97, 0x66, 0x97, 0xcc, 0xf1, 0x33, 0x5b),
357 LL(0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
358 LL(0xcf, 0xcf, 0x1b, 0xcf, 0x36, 0xd4, 0x83, 0xf9),
359 LL(0x2b, 0x2b, 0xac, 0x2b, 0x45, 0x87, 0x56, 0x6e),
360 LL(0x76, 0x76, 0xc5, 0x76, 0x97, 0xb3, 0xec, 0xe1),
361 LL(0x82, 0x82, 0x32, 0x82, 0x64, 0xb0, 0x19, 0xe6),
362 LL(0xd6, 0xd6, 0x7f, 0xd6, 0xfe, 0xa9, 0xb1, 0x28),
363 LL(0x1b, 0x1b, 0x6c, 0x1b, 0xd8, 0x77, 0x36, 0xc3),
364 LL(0xb5, 0xb5, 0xee, 0xb5, 0xc1, 0x5b, 0x77, 0x74),
365 LL(0xaf, 0xaf, 0x86, 0xaf, 0x11, 0x29, 0x43, 0xbe),
366 LL(0x6a, 0x6a, 0xb5, 0x6a, 0x77, 0xdf, 0xd4, 0x1d),
367 LL(0x50, 0x50, 0x5d, 0x50, 0xba, 0x0d, 0xa0, 0xea),
368 LL(0x45, 0x45, 0x09, 0x45, 0x12, 0x4c, 0x8a, 0x57),
369 LL(0xf3, 0xf3, 0xeb, 0xf3, 0xcb, 0x18, 0xfb, 0x38),
370 LL(0x30, 0x30, 0xc0, 0x30, 0x9d, 0xf0, 0x60, 0xad),
371 LL(0xef, 0xef, 0x9b, 0xef, 0x2b, 0x74, 0xc3, 0xc4),
372 LL(0x3f, 0x3f, 0xfc, 0x3f, 0xe5, 0xc3, 0x7e, 0xda),
373 LL(0x55, 0x55, 0x49, 0x55, 0x92, 0x1c, 0xaa, 0xc7),
374 LL(0xa2, 0xa2, 0xb2, 0xa2, 0x79, 0x10, 0x59, 0xdb),
375 LL(0xea, 0xea, 0x8f, 0xea, 0x03, 0x65, 0xc9, 0xe9),
376 LL(0x65, 0x65, 0x89, 0x65, 0x0f, 0xec, 0xca, 0x6a),
377 LL(0xba, 0xba, 0xd2, 0xba, 0xb9, 0x68, 0x69, 0x03),
378 LL(0x2f, 0x2f, 0xbc, 0x2f, 0x65, 0x93, 0x5e, 0x4a),
379 LL(0xc0, 0xc0, 0x27, 0xc0, 0x4e, 0xe7, 0x9d, 0x8e),
380 LL(0xde, 0xde, 0x5f, 0xde, 0xbe, 0x81, 0xa1, 0x60),
381 LL(0x1c, 0x1c, 0x70, 0x1c, 0xe0, 0x6c, 0x38, 0xfc),
382 LL(0xfd, 0xfd, 0xd3, 0xfd, 0xbb, 0x2e, 0xe7, 0x46),
383 LL(0x4d, 0x4d, 0x29, 0x4d, 0x52, 0x64, 0x9a, 0x1f),
384 LL(0x92, 0x92, 0x72, 0x92, 0xe4, 0xe0, 0x39, 0x76),
385 LL(0x75, 0x75, 0xc9, 0x75, 0x8f, 0xbc, 0xea, 0xfa),
386 LL(0x06, 0x06, 0x18, 0x06, 0x30, 0x1e, 0x0c, 0x36),
387 LL(0x8a, 0x8a, 0x12, 0x8a, 0x24, 0x98, 0x09, 0xae),
388 LL(0xb2, 0xb2, 0xf2, 0xb2, 0xf9, 0x40, 0x79, 0x4b),
389 LL(0xe6, 0xe6, 0xbf, 0xe6, 0x63, 0x59, 0xd1, 0x85),
390 LL(0x0e, 0x0e, 0x38, 0x0e, 0x70, 0x36, 0x1c, 0x7e),
391 LL(0x1f, 0x1f, 0x7c, 0x1f, 0xf8, 0x63, 0x3e, 0xe7),
392 LL(0x62, 0x62, 0x95, 0x62, 0x37, 0xf7, 0xc4, 0x55),
393 LL(0xd4, 0xd4, 0x77, 0xd4, 0xee, 0xa3, 0xb5, 0x3a),
394 LL(0xa8, 0xa8, 0x9a, 0xa8, 0x29, 0x32, 0x4d, 0x81),
395 LL(0x96, 0x96, 0x62, 0x96, 0xc4, 0xf4, 0x31, 0x52),
396 LL(0xf9, 0xf9, 0xc3, 0xf9, 0x9b, 0x3a, 0xef, 0x62),
397 LL(0xc5, 0xc5, 0x33, 0xc5, 0x66, 0xf6, 0x97, 0xa3),
398 LL(0x25, 0x25, 0x94, 0x25, 0x35, 0xb1, 0x4a, 0x10),
399 LL(0x59, 0x59, 0x79, 0x59, 0xf2, 0x20, 0xb2, 0xab),
400 LL(0x84, 0x84, 0x2a, 0x84, 0x54, 0xae, 0x15, 0xd0),
401 LL(0x72, 0x72, 0xd5, 0x72, 0xb7, 0xa7, 0xe4, 0xc5),
402 LL(0x39, 0x39, 0xe4, 0x39, 0xd5, 0xdd, 0x72, 0xec),
403 LL(0x4c, 0x4c, 0x2d, 0x4c, 0x5a, 0x61, 0x98, 0x16),
404 LL(0x5e, 0x5e, 0x65, 0x5e, 0xca, 0x3b, 0xbc, 0x94),
405 LL(0x78, 0x78, 0xfd, 0x78, 0xe7, 0x85, 0xf0, 0x9f),
406 LL(0x38, 0x38, 0xe0, 0x38, 0xdd, 0xd8, 0x70, 0xe5),
407 LL(0x8c, 0x8c, 0x0a, 0x8c, 0x14, 0x86, 0x05, 0x98),
408 LL(0xd1, 0xd1, 0x63, 0xd1, 0xc6, 0xb2, 0xbf, 0x17),
409 LL(0xa5, 0xa5, 0xae, 0xa5, 0x41, 0x0b, 0x57, 0xe4),
410 LL(0xe2, 0xe2, 0xaf, 0xe2, 0x43, 0x4d, 0xd9, 0xa1),
411 LL(0x61, 0x61, 0x99, 0x61, 0x2f, 0xf8, 0xc2, 0x4e),
412 LL(0xb3, 0xb3, 0xf6, 0xb3, 0xf1, 0x45, 0x7b, 0x42),
413 LL(0x21, 0x21, 0x84, 0x21, 0x15, 0xa5, 0x42, 0x34),
414 LL(0x9c, 0x9c, 0x4a, 0x9c, 0x94, 0xd6, 0x25, 0x08),
415 LL(0x1e, 0x1e, 0x78, 0x1e, 0xf0, 0x66, 0x3c, 0xee),
416 LL(0x43, 0x43, 0x11, 0x43, 0x22, 0x52, 0x86, 0x61),
417 LL(0xc7, 0xc7, 0x3b, 0xc7, 0x76, 0xfc, 0x93, 0xb1),
418 LL(0xfc, 0xfc, 0xd7, 0xfc, 0xb3, 0x2b, 0xe5, 0x4f),
419 LL(0x04, 0x04, 0x10, 0x04, 0x20, 0x14, 0x08, 0x24),
420 LL(0x51, 0x51, 0x59, 0x51, 0xb2, 0x08, 0xa2, 0xe3),
421 LL(0x99, 0x99, 0x5e, 0x99, 0xbc, 0xc7, 0x2f, 0x25),
422 LL(0x6d, 0x6d, 0xa9, 0x6d, 0x4f, 0xc4, 0xda, 0x22),
423 LL(0x0d, 0x0d, 0x34, 0x0d, 0x68, 0x39, 0x1a, 0x65),
424 LL(0xfa, 0xfa, 0xcf, 0xfa, 0x83, 0x35, 0xe9, 0x79),
425 LL(0xdf, 0xdf, 0x5b, 0xdf, 0xb6, 0x84, 0xa3, 0x69),
426 LL(0x7e, 0x7e, 0xe5, 0x7e, 0xd7, 0x9b, 0xfc, 0xa9),
427 LL(0x24, 0x24, 0x90, 0x24, 0x3d, 0xb4, 0x48, 0x19),
428 LL(0x3b, 0x3b, 0xec, 0x3b, 0xc5, 0xd7, 0x76, 0xfe),
429 LL(0xab, 0xab, 0x96, 0xab, 0x31, 0x3d, 0x4b, 0x9a),
430 LL(0xce, 0xce, 0x1f, 0xce, 0x3e, 0xd1, 0x81, 0xf0),
431 LL(0x11, 0x11, 0x44, 0x11, 0x88, 0x55, 0x22, 0x99),
432 LL(0x8f, 0x8f, 0x06, 0x8f, 0x0c, 0x89, 0x03, 0x83),
433 LL(0x4e, 0x4e, 0x25, 0x4e, 0x4a, 0x6b, 0x9c, 0x04),
434 LL(0xb7, 0xb7, 0xe6, 0xb7, 0xd1, 0x51, 0x73, 0x66),
435 LL(0xeb, 0xeb, 0x8b, 0xeb, 0x0b, 0x60, 0xcb, 0xe0),
436 LL(0x3c, 0x3c, 0xf0, 0x3c, 0xfd, 0xcc, 0x78, 0xc1),
437 LL(0x81, 0x81, 0x3e, 0x81, 0x7c, 0xbf, 0x1f, 0xfd),
438 LL(0x94, 0x94, 0x6a, 0x94, 0xd4, 0xfe, 0x35, 0x40),
439 LL(0xf7, 0xf7, 0xfb, 0xf7, 0xeb, 0x0c, 0xf3, 0x1c),
440 LL(0xb9, 0xb9, 0xde, 0xb9, 0xa1, 0x67, 0x6f, 0x18),
441 LL(0x13, 0x13, 0x4c, 0x13, 0x98, 0x5f, 0x26, 0x8b),
442 LL(0x2c, 0x2c, 0xb0, 0x2c, 0x7d, 0x9c, 0x58, 0x51),
443 LL(0xd3, 0xd3, 0x6b, 0xd3, 0xd6, 0xb8, 0xbb, 0x05),
444 LL(0xe7, 0xe7, 0xbb, 0xe7, 0x6b, 0x5c, 0xd3, 0x8c),
445 LL(0x6e, 0x6e, 0xa5, 0x6e, 0x57, 0xcb, 0xdc, 0x39),
446 LL(0xc4, 0xc4, 0x37, 0xc4, 0x6e, 0xf3, 0x95, 0xaa),
447 LL(0x03, 0x03, 0x0c, 0x03, 0x18, 0x0f, 0x06, 0x1b),
448 LL(0x56, 0x56, 0x45, 0x56, 0x8a, 0x13, 0xac, 0xdc),
449 LL(0x44, 0x44, 0x0d, 0x44, 0x1a, 0x49, 0x88, 0x5e),
450 LL(0x7f, 0x7f, 0xe1, 0x7f, 0xdf, 0x9e, 0xfe, 0xa0),
451 LL(0xa9, 0xa9, 0x9e, 0xa9, 0x21, 0x37, 0x4f, 0x88),
452 LL(0x2a, 0x2a, 0xa8, 0x2a, 0x4d, 0x82, 0x54, 0x67),
453 LL(0xbb, 0xbb, 0xd6, 0xbb, 0xb1, 0x6d, 0x6b, 0x0a),
454 LL(0xc1, 0xc1, 0x23, 0xc1, 0x46, 0xe2, 0x9f, 0x87),
455 LL(0x53, 0x53, 0x51, 0x53, 0xa2, 0x02, 0xa6, 0xf1),
456 LL(0xdc, 0xdc, 0x57, 0xdc, 0xae, 0x8b, 0xa5, 0x72),
457 LL(0x0b, 0x0b, 0x2c, 0x0b, 0x58, 0x27, 0x16, 0x53),
458 LL(0x9d, 0x9d, 0x4e, 0x9d, 0x9c, 0xd3, 0x27, 0x01),
459 LL(0x6c, 0x6c, 0xad, 0x6c, 0x47, 0xc1, 0xd8, 0x2b),
460 LL(0x31, 0x31, 0xc4, 0x31, 0x95, 0xf5, 0x62, 0xa4),
461 LL(0x74, 0x74, 0xcd, 0x74, 0x87, 0xb9, 0xe8, 0xf3),
462 LL(0xf6, 0xf6, 0xff, 0xf6, 0xe3, 0x09, 0xf1, 0x15),
463 LL(0x46, 0x46, 0x05, 0x46, 0x0a, 0x43, 0x8c, 0x4c),
464 LL(0xac, 0xac, 0x8a, 0xac, 0x09, 0x26, 0x45, 0xa5),
465 LL(0x89, 0x89, 0x1e, 0x89, 0x3c, 0x97, 0x0f, 0xb5),
466 LL(0x14, 0x14, 0x50, 0x14, 0xa0, 0x44, 0x28, 0xb4),
467 LL(0xe1, 0xe1, 0xa3, 0xe1, 0x5b, 0x42, 0xdf, 0xba),
468 LL(0x16, 0x16, 0x58, 0x16, 0xb0, 0x4e, 0x2c, 0xa6),
469 LL(0x3a, 0x3a, 0xe8, 0x3a, 0xcd, 0xd2, 0x74, 0xf7),
470 LL(0x69, 0x69, 0xb9, 0x69, 0x6f, 0xd0, 0xd2, 0x06),
471 LL(0x09, 0x09, 0x24, 0x09, 0x48, 0x2d, 0x12, 0x41),
472 LL(0x70, 0x70, 0xdd, 0x70, 0xa7, 0xad, 0xe0, 0xd7),
473 LL(0xb6, 0xb6, 0xe2, 0xb6, 0xd9, 0x54, 0x71, 0x6f),
474 LL(0xd0, 0xd0, 0x67, 0xd0, 0xce, 0xb7, 0xbd, 0x1e),
475 LL(0xed, 0xed, 0x93, 0xed, 0x3b, 0x7e, 0xc7, 0xd6),
476 LL(0xcc, 0xcc, 0x17, 0xcc, 0x2e, 0xdb, 0x85, 0xe2),
477 LL(0x42, 0x42, 0x15, 0x42, 0x2a, 0x57, 0x84, 0x68),
478 LL(0x98, 0x98, 0x5a, 0x98, 0xb4, 0xc2, 0x2d, 0x2c),
479 LL(0xa4, 0xa4, 0xaa, 0xa4, 0x49, 0x0e, 0x55, 0xed),
480 LL(0x28, 0x28, 0xa0, 0x28, 0x5d, 0x88, 0x50, 0x75),
481 LL(0x5c, 0x5c, 0x6d, 0x5c, 0xda, 0x31, 0xb8, 0x86),
482 LL(0xf8, 0xf8, 0xc7, 0xf8, 0x93, 0x3f, 0xed, 0x6b),
483 LL(0x86, 0x86, 0x22, 0x86, 0x44, 0xa4, 0x11, 0xc2),
484 #define RC (&(Cx.q[256 * N]))
485 0x18, 0x23, 0xc6, 0xe8, 0x87, 0xb8, 0x01, 0x4f,
486 /* rc[ROUNDS] */
487 0x36, 0xa6, 0xd2, 0xf5, 0x79, 0x6f, 0x91, 0x52, 0x60, 0xbc, 0x9b,
488 0x8e, 0xa3, 0x0c, 0x7b, 0x35, 0x1d, 0xe0, 0xd7, 0xc2, 0x2e, 0x4b,
489 0xfe, 0x57, 0x15, 0x77, 0x37, 0xe5, 0x9f, 0xf0, 0x4a, 0xda, 0x58,
490 0xc9, 0x29, 0x0a, 0xb1, 0xa0, 0x6b, 0x85, 0xbd, 0x5d, 0x10, 0xf4,
491 0xcb, 0x3e, 0x05, 0x67, 0xe4, 0x27, 0x41, 0x8b, 0xa7, 0x7d, 0x95,
492 0xd8, 0xfb, 0xee, 0x7c, 0x66, 0xdd, 0x17, 0x47, 0x9e, 0xca, 0x2d,
493 0xbf, 0x07, 0xad, 0x5a, 0x83, 0x33 }
494 };
495
whirlpool_block(WHIRLPOOL_CTX * ctx,const void * inp,size_t n)496 void whirlpool_block(WHIRLPOOL_CTX *ctx, const void *inp, size_t n)
497 {
498 int r;
499 const u8 *p = inp;
500 union {
501 u64 q[8];
502 u8 c[64];
503 } S, K, *H = (void *)ctx->H.q;
504
505 #ifdef GO_FOR_MMX
506 GO_FOR_MMX(ctx, inp, n);
507 #endif
508 do {
509 #ifdef OPENSSL_SMALL_FOOTPRINT
510 u64 L[8];
511 int i;
512
513 for (i = 0; i < 64; i++)
514 S.c[i] = (K.c[i] = H->c[i]) ^ p[i];
515 for (r = 0; r < ROUNDS; r++) {
516 for (i = 0; i < 8; i++) {
517 L[i] = i ? 0 : RC[r];
518 L[i] ^= C0(K, i) ^ C1(K, (i - 1) & 7) ^ C2(K, (i - 2) & 7) ^ C3(K, (i - 3) & 7) ^ C4(K, (i - 4) & 7) ^ C5(K, (i - 5) & 7) ^ C6(K, (i - 6) & 7) ^ C7(K, (i - 7) & 7);
519 }
520 memcpy(K.q, L, 64);
521 for (i = 0; i < 8; i++) {
522 L[i] ^= C0(S, i) ^ C1(S, (i - 1) & 7) ^ C2(S, (i - 2) & 7) ^ C3(S, (i - 3) & 7) ^ C4(S, (i - 4) & 7) ^ C5(S, (i - 5) & 7) ^ C6(S, (i - 6) & 7) ^ C7(S, (i - 7) & 7);
523 }
524 memcpy(S.q, L, 64);
525 }
526 for (i = 0; i < 64; i++)
527 H->c[i] ^= S.c[i] ^ p[i];
528 #else
529 u64 L0, L1, L2, L3, L4, L5, L6, L7;
530
531 #ifdef STRICT_ALIGNMENT
532 if ((size_t)p & 7) {
533 memcpy(S.c, p, 64);
534 S.q[0] ^= (K.q[0] = H->q[0]);
535 S.q[1] ^= (K.q[1] = H->q[1]);
536 S.q[2] ^= (K.q[2] = H->q[2]);
537 S.q[3] ^= (K.q[3] = H->q[3]);
538 S.q[4] ^= (K.q[4] = H->q[4]);
539 S.q[5] ^= (K.q[5] = H->q[5]);
540 S.q[6] ^= (K.q[6] = H->q[6]);
541 S.q[7] ^= (K.q[7] = H->q[7]);
542 } else
543 #endif
544 {
545 const u64_aX *pa = (const u64_aX *)p;
546 S.q[0] = (K.q[0] = H->q[0]) ^ pa[0];
547 S.q[1] = (K.q[1] = H->q[1]) ^ pa[1];
548 S.q[2] = (K.q[2] = H->q[2]) ^ pa[2];
549 S.q[3] = (K.q[3] = H->q[3]) ^ pa[3];
550 S.q[4] = (K.q[4] = H->q[4]) ^ pa[4];
551 S.q[5] = (K.q[5] = H->q[5]) ^ pa[5];
552 S.q[6] = (K.q[6] = H->q[6]) ^ pa[6];
553 S.q[7] = (K.q[7] = H->q[7]) ^ pa[7];
554 }
555
556 for (r = 0; r < ROUNDS; r++) {
557 #ifdef SMALL_REGISTER_BANK
558 L0 = C0(K, 0) ^ C1(K, 7) ^ C2(K, 6) ^ C3(K, 5) ^ C4(K, 4) ^ C5(K, 3) ^ C6(K, 2) ^ C7(K, 1) ^ RC[r];
559 L1 = C0(K, 1) ^ C1(K, 0) ^ C2(K, 7) ^ C3(K, 6) ^ C4(K, 5) ^ C5(K, 4) ^ C6(K, 3) ^ C7(K, 2);
560 L2 = C0(K, 2) ^ C1(K, 1) ^ C2(K, 0) ^ C3(K, 7) ^ C4(K, 6) ^ C5(K, 5) ^ C6(K, 4) ^ C7(K, 3);
561 L3 = C0(K, 3) ^ C1(K, 2) ^ C2(K, 1) ^ C3(K, 0) ^ C4(K, 7) ^ C5(K, 6) ^ C6(K, 5) ^ C7(K, 4);
562 L4 = C0(K, 4) ^ C1(K, 3) ^ C2(K, 2) ^ C3(K, 1) ^ C4(K, 0) ^ C5(K, 7) ^ C6(K, 6) ^ C7(K, 5);
563 L5 = C0(K, 5) ^ C1(K, 4) ^ C2(K, 3) ^ C3(K, 2) ^ C4(K, 1) ^ C5(K, 0) ^ C6(K, 7) ^ C7(K, 6);
564 L6 = C0(K, 6) ^ C1(K, 5) ^ C2(K, 4) ^ C3(K, 3) ^ C4(K, 2) ^ C5(K, 1) ^ C6(K, 0) ^ C7(K, 7);
565 L7 = C0(K, 7) ^ C1(K, 6) ^ C2(K, 5) ^ C3(K, 4) ^ C4(K, 3) ^ C5(K, 2) ^ C6(K, 1) ^ C7(K, 0);
566
567 K.q[0] = L0;
568 K.q[1] = L1;
569 K.q[2] = L2;
570 K.q[3] = L3;
571 K.q[4] = L4;
572 K.q[5] = L5;
573 K.q[6] = L6;
574 K.q[7] = L7;
575
576 L0 ^= C0(S, 0) ^ C1(S, 7) ^ C2(S, 6) ^ C3(S, 5) ^ C4(S, 4) ^ C5(S, 3) ^ C6(S, 2) ^ C7(S, 1);
577 L1 ^= C0(S, 1) ^ C1(S, 0) ^ C2(S, 7) ^ C3(S, 6) ^ C4(S, 5) ^ C5(S, 4) ^ C6(S, 3) ^ C7(S, 2);
578 L2 ^= C0(S, 2) ^ C1(S, 1) ^ C2(S, 0) ^ C3(S, 7) ^ C4(S, 6) ^ C5(S, 5) ^ C6(S, 4) ^ C7(S, 3);
579 L3 ^= C0(S, 3) ^ C1(S, 2) ^ C2(S, 1) ^ C3(S, 0) ^ C4(S, 7) ^ C5(S, 6) ^ C6(S, 5) ^ C7(S, 4);
580 L4 ^= C0(S, 4) ^ C1(S, 3) ^ C2(S, 2) ^ C3(S, 1) ^ C4(S, 0) ^ C5(S, 7) ^ C6(S, 6) ^ C7(S, 5);
581 L5 ^= C0(S, 5) ^ C1(S, 4) ^ C2(S, 3) ^ C3(S, 2) ^ C4(S, 1) ^ C5(S, 0) ^ C6(S, 7) ^ C7(S, 6);
582 L6 ^= C0(S, 6) ^ C1(S, 5) ^ C2(S, 4) ^ C3(S, 3) ^ C4(S, 2) ^ C5(S, 1) ^ C6(S, 0) ^ C7(S, 7);
583 L7 ^= C0(S, 7) ^ C1(S, 6) ^ C2(S, 5) ^ C3(S, 4) ^ C4(S, 3) ^ C5(S, 2) ^ C6(S, 1) ^ C7(S, 0);
584
585 S.q[0] = L0;
586 S.q[1] = L1;
587 S.q[2] = L2;
588 S.q[3] = L3;
589 S.q[4] = L4;
590 S.q[5] = L5;
591 S.q[6] = L6;
592 S.q[7] = L7;
593 #else
594 L0 = C0(K, 0);
595 L1 = C1(K, 0);
596 L2 = C2(K, 0);
597 L3 = C3(K, 0);
598 L4 = C4(K, 0);
599 L5 = C5(K, 0);
600 L6 = C6(K, 0);
601 L7 = C7(K, 0);
602 L0 ^= RC[r];
603
604 L1 ^= C0(K, 1);
605 L2 ^= C1(K, 1);
606 L3 ^= C2(K, 1);
607 L4 ^= C3(K, 1);
608 L5 ^= C4(K, 1);
609 L6 ^= C5(K, 1);
610 L7 ^= C6(K, 1);
611 L0 ^= C7(K, 1);
612
613 L2 ^= C0(K, 2);
614 L3 ^= C1(K, 2);
615 L4 ^= C2(K, 2);
616 L5 ^= C3(K, 2);
617 L6 ^= C4(K, 2);
618 L7 ^= C5(K, 2);
619 L0 ^= C6(K, 2);
620 L1 ^= C7(K, 2);
621
622 L3 ^= C0(K, 3);
623 L4 ^= C1(K, 3);
624 L5 ^= C2(K, 3);
625 L6 ^= C3(K, 3);
626 L7 ^= C4(K, 3);
627 L0 ^= C5(K, 3);
628 L1 ^= C6(K, 3);
629 L2 ^= C7(K, 3);
630
631 L4 ^= C0(K, 4);
632 L5 ^= C1(K, 4);
633 L6 ^= C2(K, 4);
634 L7 ^= C3(K, 4);
635 L0 ^= C4(K, 4);
636 L1 ^= C5(K, 4);
637 L2 ^= C6(K, 4);
638 L3 ^= C7(K, 4);
639
640 L5 ^= C0(K, 5);
641 L6 ^= C1(K, 5);
642 L7 ^= C2(K, 5);
643 L0 ^= C3(K, 5);
644 L1 ^= C4(K, 5);
645 L2 ^= C5(K, 5);
646 L3 ^= C6(K, 5);
647 L4 ^= C7(K, 5);
648
649 L6 ^= C0(K, 6);
650 L7 ^= C1(K, 6);
651 L0 ^= C2(K, 6);
652 L1 ^= C3(K, 6);
653 L2 ^= C4(K, 6);
654 L3 ^= C5(K, 6);
655 L4 ^= C6(K, 6);
656 L5 ^= C7(K, 6);
657
658 L7 ^= C0(K, 7);
659 L0 ^= C1(K, 7);
660 L1 ^= C2(K, 7);
661 L2 ^= C3(K, 7);
662 L3 ^= C4(K, 7);
663 L4 ^= C5(K, 7);
664 L5 ^= C6(K, 7);
665 L6 ^= C7(K, 7);
666
667 K.q[0] = L0;
668 K.q[1] = L1;
669 K.q[2] = L2;
670 K.q[3] = L3;
671 K.q[4] = L4;
672 K.q[5] = L5;
673 K.q[6] = L6;
674 K.q[7] = L7;
675
676 L0 ^= C0(S, 0);
677 L1 ^= C1(S, 0);
678 L2 ^= C2(S, 0);
679 L3 ^= C3(S, 0);
680 L4 ^= C4(S, 0);
681 L5 ^= C5(S, 0);
682 L6 ^= C6(S, 0);
683 L7 ^= C7(S, 0);
684
685 L1 ^= C0(S, 1);
686 L2 ^= C1(S, 1);
687 L3 ^= C2(S, 1);
688 L4 ^= C3(S, 1);
689 L5 ^= C4(S, 1);
690 L6 ^= C5(S, 1);
691 L7 ^= C6(S, 1);
692 L0 ^= C7(S, 1);
693
694 L2 ^= C0(S, 2);
695 L3 ^= C1(S, 2);
696 L4 ^= C2(S, 2);
697 L5 ^= C3(S, 2);
698 L6 ^= C4(S, 2);
699 L7 ^= C5(S, 2);
700 L0 ^= C6(S, 2);
701 L1 ^= C7(S, 2);
702
703 L3 ^= C0(S, 3);
704 L4 ^= C1(S, 3);
705 L5 ^= C2(S, 3);
706 L6 ^= C3(S, 3);
707 L7 ^= C4(S, 3);
708 L0 ^= C5(S, 3);
709 L1 ^= C6(S, 3);
710 L2 ^= C7(S, 3);
711
712 L4 ^= C0(S, 4);
713 L5 ^= C1(S, 4);
714 L6 ^= C2(S, 4);
715 L7 ^= C3(S, 4);
716 L0 ^= C4(S, 4);
717 L1 ^= C5(S, 4);
718 L2 ^= C6(S, 4);
719 L3 ^= C7(S, 4);
720
721 L5 ^= C0(S, 5);
722 L6 ^= C1(S, 5);
723 L7 ^= C2(S, 5);
724 L0 ^= C3(S, 5);
725 L1 ^= C4(S, 5);
726 L2 ^= C5(S, 5);
727 L3 ^= C6(S, 5);
728 L4 ^= C7(S, 5);
729
730 L6 ^= C0(S, 6);
731 L7 ^= C1(S, 6);
732 L0 ^= C2(S, 6);
733 L1 ^= C3(S, 6);
734 L2 ^= C4(S, 6);
735 L3 ^= C5(S, 6);
736 L4 ^= C6(S, 6);
737 L5 ^= C7(S, 6);
738
739 L7 ^= C0(S, 7);
740 L0 ^= C1(S, 7);
741 L1 ^= C2(S, 7);
742 L2 ^= C3(S, 7);
743 L3 ^= C4(S, 7);
744 L4 ^= C5(S, 7);
745 L5 ^= C6(S, 7);
746 L6 ^= C7(S, 7);
747
748 S.q[0] = L0;
749 S.q[1] = L1;
750 S.q[2] = L2;
751 S.q[3] = L3;
752 S.q[4] = L4;
753 S.q[5] = L5;
754 S.q[6] = L6;
755 S.q[7] = L7;
756 #endif
757 }
758
759 #ifdef STRICT_ALIGNMENT
760 if ((size_t)p & 7) {
761 int i;
762 for (i = 0; i < 64; i++)
763 H->c[i] ^= S.c[i] ^ p[i];
764 } else
765 #endif
766 {
767 const u64_aX *pa = (const u64_aX *)p;
768 H->q[0] ^= S.q[0] ^ pa[0];
769 H->q[1] ^= S.q[1] ^ pa[1];
770 H->q[2] ^= S.q[2] ^ pa[2];
771 H->q[3] ^= S.q[3] ^ pa[3];
772 H->q[4] ^= S.q[4] ^ pa[4];
773 H->q[5] ^= S.q[5] ^ pa[5];
774 H->q[6] ^= S.q[6] ^ pa[6];
775 H->q[7] ^= S.q[7] ^ pa[7];
776 }
777 #endif
778 p += 64;
779 } while (--n);
780 }
781