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-rw-r--r--arch/x86/crypto/Makefile2
-rw-r--r--arch/x86/crypto/camellia-x86_64-asm_64.S520
-rw-r--r--arch/x86/crypto/camellia_glue.c1952
-rw-r--r--crypto/Kconfig18
4 files changed, 2492 insertions, 0 deletions
diff --git a/arch/x86/crypto/Makefile b/arch/x86/crypto/Makefile
index 2b0b9631474b..e191ac048b59 100644
--- a/arch/x86/crypto/Makefile
+++ b/arch/x86/crypto/Makefile
@@ -8,6 +8,7 @@ obj-$(CONFIG_CRYPTO_SALSA20_586) += salsa20-i586.o
8obj-$(CONFIG_CRYPTO_SERPENT_SSE2_586) += serpent-sse2-i586.o 8obj-$(CONFIG_CRYPTO_SERPENT_SSE2_586) += serpent-sse2-i586.o
9 9
10obj-$(CONFIG_CRYPTO_AES_X86_64) += aes-x86_64.o 10obj-$(CONFIG_CRYPTO_AES_X86_64) += aes-x86_64.o
11obj-$(CONFIG_CRYPTO_CAMELLIA_X86_64) += camellia-x86_64.o
11obj-$(CONFIG_CRYPTO_BLOWFISH_X86_64) += blowfish-x86_64.o 12obj-$(CONFIG_CRYPTO_BLOWFISH_X86_64) += blowfish-x86_64.o
12obj-$(CONFIG_CRYPTO_TWOFISH_X86_64) += twofish-x86_64.o 13obj-$(CONFIG_CRYPTO_TWOFISH_X86_64) += twofish-x86_64.o
13obj-$(CONFIG_CRYPTO_TWOFISH_X86_64_3WAY) += twofish-x86_64-3way.o 14obj-$(CONFIG_CRYPTO_TWOFISH_X86_64_3WAY) += twofish-x86_64-3way.o
@@ -25,6 +26,7 @@ salsa20-i586-y := salsa20-i586-asm_32.o salsa20_glue.o
25serpent-sse2-i586-y := serpent-sse2-i586-asm_32.o serpent_sse2_glue.o 26serpent-sse2-i586-y := serpent-sse2-i586-asm_32.o serpent_sse2_glue.o
26 27
27aes-x86_64-y := aes-x86_64-asm_64.o aes_glue.o 28aes-x86_64-y := aes-x86_64-asm_64.o aes_glue.o
29camellia-x86_64-y := camellia-x86_64-asm_64.o camellia_glue.o
28blowfish-x86_64-y := blowfish-x86_64-asm_64.o blowfish_glue.o 30blowfish-x86_64-y := blowfish-x86_64-asm_64.o blowfish_glue.o
29twofish-x86_64-y := twofish-x86_64-asm_64.o twofish_glue.o 31twofish-x86_64-y := twofish-x86_64-asm_64.o twofish_glue.o
30twofish-x86_64-3way-y := twofish-x86_64-asm_64-3way.o twofish_glue_3way.o 32twofish-x86_64-3way-y := twofish-x86_64-asm_64-3way.o twofish_glue_3way.o
diff --git a/arch/x86/crypto/camellia-x86_64-asm_64.S b/arch/x86/crypto/camellia-x86_64-asm_64.S
new file mode 100644
index 000000000000..0b3374335fdc
--- /dev/null
+++ b/arch/x86/crypto/camellia-x86_64-asm_64.S
@@ -0,0 +1,520 @@
1/*
2 * Camellia Cipher Algorithm (x86_64)
3 *
4 * Copyright (C) 2012 Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
19 * USA
20 *
21 */
22
23.file "camellia-x86_64-asm_64.S"
24.text
25
26.extern camellia_sp10011110;
27.extern camellia_sp22000222;
28.extern camellia_sp03303033;
29.extern camellia_sp00444404;
30.extern camellia_sp02220222;
31.extern camellia_sp30333033;
32.extern camellia_sp44044404;
33.extern camellia_sp11101110;
34
35#define sp10011110 camellia_sp10011110
36#define sp22000222 camellia_sp22000222
37#define sp03303033 camellia_sp03303033
38#define sp00444404 camellia_sp00444404
39#define sp02220222 camellia_sp02220222
40#define sp30333033 camellia_sp30333033
41#define sp44044404 camellia_sp44044404
42#define sp11101110 camellia_sp11101110
43
44#define CAMELLIA_TABLE_BYTE_LEN 272
45
46/* struct camellia_ctx: */
47#define key_table 0
48#define key_length CAMELLIA_TABLE_BYTE_LEN
49
50/* register macros */
51#define CTX %rdi
52#define RIO %rsi
53#define RIOd %esi
54
55#define RAB0 %rax
56#define RCD0 %rcx
57#define RAB1 %rbx
58#define RCD1 %rdx
59
60#define RAB0d %eax
61#define RCD0d %ecx
62#define RAB1d %ebx
63#define RCD1d %edx
64
65#define RAB0bl %al
66#define RCD0bl %cl
67#define RAB1bl %bl
68#define RCD1bl %dl
69
70#define RAB0bh %ah
71#define RCD0bh %ch
72#define RAB1bh %bh
73#define RCD1bh %dh
74
75#define RT0 %rsi
76#define RT1 %rbp
77#define RT2 %r8
78
79#define RT0d %esi
80#define RT1d %ebp
81#define RT2d %r8d
82
83#define RT2bl %r8b
84
85#define RXOR %r9
86#define RRBP %r10
87#define RDST %r11
88
89#define RXORd %r9d
90#define RXORbl %r9b
91
92#define xor2ror16(T0, T1, tmp1, tmp2, ab, dst) \
93 movzbl ab ## bl, tmp2 ## d; \
94 movzbl ab ## bh, tmp1 ## d; \
95 rorq $16, ab; \
96 xorq T0(, tmp2, 8), dst; \
97 xorq T1(, tmp1, 8), dst;
98
99/**********************************************************************
100 1-way camellia
101 **********************************************************************/
102#define roundsm(ab, subkey, cd) \
103 movq (key_table + ((subkey) * 2) * 4)(CTX), RT2; \
104 \
105 xor2ror16(sp00444404, sp03303033, RT0, RT1, ab ## 0, cd ## 0); \
106 xor2ror16(sp22000222, sp10011110, RT0, RT1, ab ## 0, RT2); \
107 xor2ror16(sp11101110, sp44044404, RT0, RT1, ab ## 0, cd ## 0); \
108 xor2ror16(sp30333033, sp02220222, RT0, RT1, ab ## 0, RT2); \
109 \
110 xorq RT2, cd ## 0;
111
112#define fls(l, r, kl, kr) \
113 movl (key_table + ((kl) * 2) * 4)(CTX), RT0d; \
114 andl l ## 0d, RT0d; \
115 roll $1, RT0d; \
116 shlq $32, RT0; \
117 xorq RT0, l ## 0; \
118 movq (key_table + ((kr) * 2) * 4)(CTX), RT1; \
119 orq r ## 0, RT1; \
120 shrq $32, RT1; \
121 xorq RT1, r ## 0; \
122 \
123 movq (key_table + ((kl) * 2) * 4)(CTX), RT2; \
124 orq l ## 0, RT2; \
125 shrq $32, RT2; \
126 xorq RT2, l ## 0; \
127 movl (key_table + ((kr) * 2) * 4)(CTX), RT0d; \
128 andl r ## 0d, RT0d; \
129 roll $1, RT0d; \
130 shlq $32, RT0; \
131 xorq RT0, r ## 0;
132
133#define enc_rounds(i) \
134 roundsm(RAB, i + 2, RCD); \
135 roundsm(RCD, i + 3, RAB); \
136 roundsm(RAB, i + 4, RCD); \
137 roundsm(RCD, i + 5, RAB); \
138 roundsm(RAB, i + 6, RCD); \
139 roundsm(RCD, i + 7, RAB);
140
141#define enc_fls(i) \
142 fls(RAB, RCD, i + 0, i + 1);
143
144#define enc_inpack() \
145 movq (RIO), RAB0; \
146 bswapq RAB0; \
147 rolq $32, RAB0; \
148 movq 4*2(RIO), RCD0; \
149 bswapq RCD0; \
150 rorq $32, RCD0; \
151 xorq key_table(CTX), RAB0;
152
153#define enc_outunpack(op, max) \
154 xorq key_table(CTX, max, 8), RCD0; \
155 rorq $32, RCD0; \
156 bswapq RCD0; \
157 op ## q RCD0, (RIO); \
158 rolq $32, RAB0; \
159 bswapq RAB0; \
160 op ## q RAB0, 4*2(RIO);
161
162#define dec_rounds(i) \
163 roundsm(RAB, i + 7, RCD); \
164 roundsm(RCD, i + 6, RAB); \
165 roundsm(RAB, i + 5, RCD); \
166 roundsm(RCD, i + 4, RAB); \
167 roundsm(RAB, i + 3, RCD); \
168 roundsm(RCD, i + 2, RAB);
169
170#define dec_fls(i) \
171 fls(RAB, RCD, i + 1, i + 0);
172
173#define dec_inpack(max) \
174 movq (RIO), RAB0; \
175 bswapq RAB0; \
176 rolq $32, RAB0; \
177 movq 4*2(RIO), RCD0; \
178 bswapq RCD0; \
179 rorq $32, RCD0; \
180 xorq key_table(CTX, max, 8), RAB0;
181
182#define dec_outunpack() \
183 xorq key_table(CTX), RCD0; \
184 rorq $32, RCD0; \
185 bswapq RCD0; \
186 movq RCD0, (RIO); \
187 rolq $32, RAB0; \
188 bswapq RAB0; \
189 movq RAB0, 4*2(RIO);
190
191.global __camellia_enc_blk;
192.type __camellia_enc_blk,@function;
193
194__camellia_enc_blk:
195 /* input:
196 * %rdi: ctx, CTX
197 * %rsi: dst
198 * %rdx: src
199 * %rcx: bool xor
200 */
201 movq %rbp, RRBP;
202
203 movq %rcx, RXOR;
204 movq %rsi, RDST;
205 movq %rdx, RIO;
206
207 enc_inpack();
208
209 enc_rounds(0);
210 enc_fls(8);
211 enc_rounds(8);
212 enc_fls(16);
213 enc_rounds(16);
214 movl $24, RT1d; /* max */
215
216 cmpb $16, key_length(CTX);
217 je __enc_done;
218
219 enc_fls(24);
220 enc_rounds(24);
221 movl $32, RT1d; /* max */
222
223__enc_done:
224 testb RXORbl, RXORbl;
225 movq RDST, RIO;
226
227 jnz __enc_xor;
228
229 enc_outunpack(mov, RT1);
230
231 movq RRBP, %rbp;
232 ret;
233
234__enc_xor:
235 enc_outunpack(xor, RT1);
236
237 movq RRBP, %rbp;
238 ret;
239
240.global camellia_dec_blk;
241.type camellia_dec_blk,@function;
242
243camellia_dec_blk:
244 /* input:
245 * %rdi: ctx, CTX
246 * %rsi: dst
247 * %rdx: src
248 */
249 cmpl $16, key_length(CTX);
250 movl $32, RT2d;
251 movl $24, RXORd;
252 cmovel RXORd, RT2d; /* max */
253
254 movq %rbp, RRBP;
255 movq %rsi, RDST;
256 movq %rdx, RIO;
257
258 dec_inpack(RT2);
259
260 cmpb $24, RT2bl;
261 je __dec_rounds16;
262
263 dec_rounds(24);
264 dec_fls(24);
265
266__dec_rounds16:
267 dec_rounds(16);
268 dec_fls(16);
269 dec_rounds(8);
270 dec_fls(8);
271 dec_rounds(0);
272
273 movq RDST, RIO;
274
275 dec_outunpack();
276
277 movq RRBP, %rbp;
278 ret;
279
280/**********************************************************************
281 2-way camellia
282 **********************************************************************/
283#define roundsm2(ab, subkey, cd) \
284 movq (key_table + ((subkey) * 2) * 4)(CTX), RT2; \
285 xorq RT2, cd ## 1; \
286 \
287 xor2ror16(sp00444404, sp03303033, RT0, RT1, ab ## 0, cd ## 0); \
288 xor2ror16(sp22000222, sp10011110, RT0, RT1, ab ## 0, RT2); \
289 xor2ror16(sp11101110, sp44044404, RT0, RT1, ab ## 0, cd ## 0); \
290 xor2ror16(sp30333033, sp02220222, RT0, RT1, ab ## 0, RT2); \
291 \
292 xor2ror16(sp00444404, sp03303033, RT0, RT1, ab ## 1, cd ## 1); \
293 xorq RT2, cd ## 0; \
294 xor2ror16(sp22000222, sp10011110, RT0, RT1, ab ## 1, cd ## 1); \
295 xor2ror16(sp11101110, sp44044404, RT0, RT1, ab ## 1, cd ## 1); \
296 xor2ror16(sp30333033, sp02220222, RT0, RT1, ab ## 1, cd ## 1);
297
298#define fls2(l, r, kl, kr) \
299 movl (key_table + ((kl) * 2) * 4)(CTX), RT0d; \
300 andl l ## 0d, RT0d; \
301 roll $1, RT0d; \
302 shlq $32, RT0; \
303 xorq RT0, l ## 0; \
304 movq (key_table + ((kr) * 2) * 4)(CTX), RT1; \
305 orq r ## 0, RT1; \
306 shrq $32, RT1; \
307 xorq RT1, r ## 0; \
308 \
309 movl (key_table + ((kl) * 2) * 4)(CTX), RT2d; \
310 andl l ## 1d, RT2d; \
311 roll $1, RT2d; \
312 shlq $32, RT2; \
313 xorq RT2, l ## 1; \
314 movq (key_table + ((kr) * 2) * 4)(CTX), RT0; \
315 orq r ## 1, RT0; \
316 shrq $32, RT0; \
317 xorq RT0, r ## 1; \
318 \
319 movq (key_table + ((kl) * 2) * 4)(CTX), RT1; \
320 orq l ## 0, RT1; \
321 shrq $32, RT1; \
322 xorq RT1, l ## 0; \
323 movl (key_table + ((kr) * 2) * 4)(CTX), RT2d; \
324 andl r ## 0d, RT2d; \
325 roll $1, RT2d; \
326 shlq $32, RT2; \
327 xorq RT2, r ## 0; \
328 \
329 movq (key_table + ((kl) * 2) * 4)(CTX), RT0; \
330 orq l ## 1, RT0; \
331 shrq $32, RT0; \
332 xorq RT0, l ## 1; \
333 movl (key_table + ((kr) * 2) * 4)(CTX), RT1d; \
334 andl r ## 1d, RT1d; \
335 roll $1, RT1d; \
336 shlq $32, RT1; \
337 xorq RT1, r ## 1;
338
339#define enc_rounds2(i) \
340 roundsm2(RAB, i + 2, RCD); \
341 roundsm2(RCD, i + 3, RAB); \
342 roundsm2(RAB, i + 4, RCD); \
343 roundsm2(RCD, i + 5, RAB); \
344 roundsm2(RAB, i + 6, RCD); \
345 roundsm2(RCD, i + 7, RAB);
346
347#define enc_fls2(i) \
348 fls2(RAB, RCD, i + 0, i + 1);
349
350#define enc_inpack2() \
351 movq (RIO), RAB0; \
352 bswapq RAB0; \
353 rorq $32, RAB0; \
354 movq 4*2(RIO), RCD0; \
355 bswapq RCD0; \
356 rolq $32, RCD0; \
357 xorq key_table(CTX), RAB0; \
358 \
359 movq 8*2(RIO), RAB1; \
360 bswapq RAB1; \
361 rorq $32, RAB1; \
362 movq 12*2(RIO), RCD1; \
363 bswapq RCD1; \
364 rolq $32, RCD1; \
365 xorq key_table(CTX), RAB1;
366
367#define enc_outunpack2(op, max) \
368 xorq key_table(CTX, max, 8), RCD0; \
369 rolq $32, RCD0; \
370 bswapq RCD0; \
371 op ## q RCD0, (RIO); \
372 rorq $32, RAB0; \
373 bswapq RAB0; \
374 op ## q RAB0, 4*2(RIO); \
375 \
376 xorq key_table(CTX, max, 8), RCD1; \
377 rolq $32, RCD1; \
378 bswapq RCD1; \
379 op ## q RCD1, 8*2(RIO); \
380 rorq $32, RAB1; \
381 bswapq RAB1; \
382 op ## q RAB1, 12*2(RIO);
383
384#define dec_rounds2(i) \
385 roundsm2(RAB, i + 7, RCD); \
386 roundsm2(RCD, i + 6, RAB); \
387 roundsm2(RAB, i + 5, RCD); \
388 roundsm2(RCD, i + 4, RAB); \
389 roundsm2(RAB, i + 3, RCD); \
390 roundsm2(RCD, i + 2, RAB);
391
392#define dec_fls2(i) \
393 fls2(RAB, RCD, i + 1, i + 0);
394
395#define dec_inpack2(max) \
396 movq (RIO), RAB0; \
397 bswapq RAB0; \
398 rorq $32, RAB0; \
399 movq 4*2(RIO), RCD0; \
400 bswapq RCD0; \
401 rolq $32, RCD0; \
402 xorq key_table(CTX, max, 8), RAB0; \
403 \
404 movq 8*2(RIO), RAB1; \
405 bswapq RAB1; \
406 rorq $32, RAB1; \
407 movq 12*2(RIO), RCD1; \
408 bswapq RCD1; \
409 rolq $32, RCD1; \
410 xorq key_table(CTX, max, 8), RAB1;
411
412#define dec_outunpack2() \
413 xorq key_table(CTX), RCD0; \
414 rolq $32, RCD0; \
415 bswapq RCD0; \
416 movq RCD0, (RIO); \
417 rorq $32, RAB0; \
418 bswapq RAB0; \
419 movq RAB0, 4*2(RIO); \
420 \
421 xorq key_table(CTX), RCD1; \
422 rolq $32, RCD1; \
423 bswapq RCD1; \
424 movq RCD1, 8*2(RIO); \
425 rorq $32, RAB1; \
426 bswapq RAB1; \
427 movq RAB1, 12*2(RIO);
428
429.global __camellia_enc_blk_2way;
430.type __camellia_enc_blk_2way,@function;
431
432__camellia_enc_blk_2way:
433 /* input:
434 * %rdi: ctx, CTX
435 * %rsi: dst
436 * %rdx: src
437 * %rcx: bool xor
438 */
439 pushq %rbx;
440
441 movq %rbp, RRBP;
442 movq %rcx, RXOR;
443 movq %rsi, RDST;
444 movq %rdx, RIO;
445
446 enc_inpack2();
447
448 enc_rounds2(0);
449 enc_fls2(8);
450 enc_rounds2(8);
451 enc_fls2(16);
452 enc_rounds2(16);
453 movl $24, RT2d; /* max */
454
455 cmpb $16, key_length(CTX);
456 je __enc2_done;
457
458 enc_fls2(24);
459 enc_rounds2(24);
460 movl $32, RT2d; /* max */
461
462__enc2_done:
463 test RXORbl, RXORbl;
464 movq RDST, RIO;
465 jnz __enc2_xor;
466
467 enc_outunpack2(mov, RT2);
468
469 movq RRBP, %rbp;
470 popq %rbx;
471 ret;
472
473__enc2_xor:
474 enc_outunpack2(xor, RT2);
475
476 movq RRBP, %rbp;
477 popq %rbx;
478 ret;
479
480.global camellia_dec_blk_2way;
481.type camellia_dec_blk_2way,@function;
482
483camellia_dec_blk_2way:
484 /* input:
485 * %rdi: ctx, CTX
486 * %rsi: dst
487 * %rdx: src
488 */
489 cmpl $16, key_length(CTX);
490 movl $32, RT2d;
491 movl $24, RXORd;
492 cmovel RXORd, RT2d; /* max */
493
494 movq %rbx, RXOR;
495 movq %rbp, RRBP;
496 movq %rsi, RDST;
497 movq %rdx, RIO;
498
499 dec_inpack2(RT2);
500
501 cmpb $24, RT2bl;
502 je __dec2_rounds16;
503
504 dec_rounds2(24);
505 dec_fls2(24);
506
507__dec2_rounds16:
508 dec_rounds2(16);
509 dec_fls2(16);
510 dec_rounds2(8);
511 dec_fls2(8);
512 dec_rounds2(0);
513
514 movq RDST, RIO;
515
516 dec_outunpack2();
517
518 movq RRBP, %rbp;
519 movq RXOR, %rbx;
520 ret;
diff --git a/arch/x86/crypto/camellia_glue.c b/arch/x86/crypto/camellia_glue.c
new file mode 100644
index 000000000000..1ca36a93fd2f
--- /dev/null
+++ b/arch/x86/crypto/camellia_glue.c
@@ -0,0 +1,1952 @@
1/*
2 * Glue Code for assembler optimized version of Camellia
3 *
4 * Copyright (c) 2012 Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
5 *
6 * Camellia parts based on code by:
7 * Copyright (C) 2006 NTT (Nippon Telegraph and Telephone Corporation)
8 * CBC & ECB parts based on code (crypto/cbc.c,ecb.c) by:
9 * Copyright (c) 2006 Herbert Xu <herbert@gondor.apana.org.au>
10 * CTR part based on code (crypto/ctr.c) by:
11 * (C) Copyright IBM Corp. 2007 - Joy Latten <latten@us.ibm.com>
12 *
13 * This program is free software; you can redistribute it and/or modify
14 * it under the terms of the GNU General Public License as published by
15 * the Free Software Foundation; either version 2 of the License, or
16 * (at your option) any later version.
17 *
18 * This program is distributed in the hope that it will be useful,
19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 * GNU General Public License for more details.
22 *
23 * You should have received a copy of the GNU General Public License
24 * along with this program; if not, write to the Free Software
25 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
26 * USA
27 *
28 */
29
30#include <asm/processor.h>
31#include <asm/unaligned.h>
32#include <linux/crypto.h>
33#include <linux/init.h>
34#include <linux/module.h>
35#include <linux/types.h>
36#include <crypto/algapi.h>
37#include <crypto/b128ops.h>
38#include <crypto/lrw.h>
39#include <crypto/xts.h>
40
41#define CAMELLIA_MIN_KEY_SIZE 16
42#define CAMELLIA_MAX_KEY_SIZE 32
43#define CAMELLIA_BLOCK_SIZE 16
44#define CAMELLIA_TABLE_BYTE_LEN 272
45
46struct camellia_ctx {
47 u64 key_table[CAMELLIA_TABLE_BYTE_LEN / sizeof(u64)];
48 u32 key_length;
49};
50
51/* regular block cipher functions */
52asmlinkage void __camellia_enc_blk(struct camellia_ctx *ctx, u8 *dst,
53 const u8 *src, bool xor);
54asmlinkage void camellia_dec_blk(struct camellia_ctx *ctx, u8 *dst,
55 const u8 *src);
56
57/* 2-way parallel cipher functions */
58asmlinkage void __camellia_enc_blk_2way(struct camellia_ctx *ctx, u8 *dst,
59 const u8 *src, bool xor);
60asmlinkage void camellia_dec_blk_2way(struct camellia_ctx *ctx, u8 *dst,
61 const u8 *src);
62
63static inline void camellia_enc_blk(struct camellia_ctx *ctx, u8 *dst,
64 const u8 *src)
65{
66 __camellia_enc_blk(ctx, dst, src, false);
67}
68
69static inline void camellia_enc_blk_xor(struct camellia_ctx *ctx, u8 *dst,
70 const u8 *src)
71{
72 __camellia_enc_blk(ctx, dst, src, true);
73}
74
75static inline void camellia_enc_blk_2way(struct camellia_ctx *ctx, u8 *dst,
76 const u8 *src)
77{
78 __camellia_enc_blk_2way(ctx, dst, src, false);
79}
80
81static inline void camellia_enc_blk_xor_2way(struct camellia_ctx *ctx, u8 *dst,
82 const u8 *src)
83{
84 __camellia_enc_blk_2way(ctx, dst, src, true);
85}
86
87static void camellia_encrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src)
88{
89 camellia_enc_blk(crypto_tfm_ctx(tfm), dst, src);
90}
91
92static void camellia_decrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src)
93{
94 camellia_dec_blk(crypto_tfm_ctx(tfm), dst, src);
95}
96
97/* camellia sboxes */
98const u64 camellia_sp10011110[256] = {
99 0x7000007070707000, 0x8200008282828200, 0x2c00002c2c2c2c00,
100 0xec0000ecececec00, 0xb30000b3b3b3b300, 0x2700002727272700,
101 0xc00000c0c0c0c000, 0xe50000e5e5e5e500, 0xe40000e4e4e4e400,
102 0x8500008585858500, 0x5700005757575700, 0x3500003535353500,
103 0xea0000eaeaeaea00, 0x0c00000c0c0c0c00, 0xae0000aeaeaeae00,
104 0x4100004141414100, 0x2300002323232300, 0xef0000efefefef00,
105 0x6b00006b6b6b6b00, 0x9300009393939300, 0x4500004545454500,
106 0x1900001919191900, 0xa50000a5a5a5a500, 0x2100002121212100,
107 0xed0000edededed00, 0x0e00000e0e0e0e00, 0x4f00004f4f4f4f00,
108 0x4e00004e4e4e4e00, 0x1d00001d1d1d1d00, 0x6500006565656500,
109 0x9200009292929200, 0xbd0000bdbdbdbd00, 0x8600008686868600,
110 0xb80000b8b8b8b800, 0xaf0000afafafaf00, 0x8f00008f8f8f8f00,
111 0x7c00007c7c7c7c00, 0xeb0000ebebebeb00, 0x1f00001f1f1f1f00,
112 0xce0000cececece00, 0x3e00003e3e3e3e00, 0x3000003030303000,
113 0xdc0000dcdcdcdc00, 0x5f00005f5f5f5f00, 0x5e00005e5e5e5e00,
114 0xc50000c5c5c5c500, 0x0b00000b0b0b0b00, 0x1a00001a1a1a1a00,
115 0xa60000a6a6a6a600, 0xe10000e1e1e1e100, 0x3900003939393900,
116 0xca0000cacacaca00, 0xd50000d5d5d5d500, 0x4700004747474700,
117 0x5d00005d5d5d5d00, 0x3d00003d3d3d3d00, 0xd90000d9d9d9d900,
118 0x0100000101010100, 0x5a00005a5a5a5a00, 0xd60000d6d6d6d600,
119 0x5100005151515100, 0x5600005656565600, 0x6c00006c6c6c6c00,
120 0x4d00004d4d4d4d00, 0x8b00008b8b8b8b00, 0x0d00000d0d0d0d00,
121 0x9a00009a9a9a9a00, 0x6600006666666600, 0xfb0000fbfbfbfb00,
122 0xcc0000cccccccc00, 0xb00000b0b0b0b000, 0x2d00002d2d2d2d00,
123 0x7400007474747400, 0x1200001212121200, 0x2b00002b2b2b2b00,
124 0x2000002020202000, 0xf00000f0f0f0f000, 0xb10000b1b1b1b100,
125 0x8400008484848400, 0x9900009999999900, 0xdf0000dfdfdfdf00,
126 0x4c00004c4c4c4c00, 0xcb0000cbcbcbcb00, 0xc20000c2c2c2c200,
127 0x3400003434343400, 0x7e00007e7e7e7e00, 0x7600007676767600,
128 0x0500000505050500, 0x6d00006d6d6d6d00, 0xb70000b7b7b7b700,
129 0xa90000a9a9a9a900, 0x3100003131313100, 0xd10000d1d1d1d100,
130 0x1700001717171700, 0x0400000404040400, 0xd70000d7d7d7d700,
131 0x1400001414141400, 0x5800005858585800, 0x3a00003a3a3a3a00,
132 0x6100006161616100, 0xde0000dededede00, 0x1b00001b1b1b1b00,
133 0x1100001111111100, 0x1c00001c1c1c1c00, 0x3200003232323200,
134 0x0f00000f0f0f0f00, 0x9c00009c9c9c9c00, 0x1600001616161600,
135 0x5300005353535300, 0x1800001818181800, 0xf20000f2f2f2f200,
136 0x2200002222222200, 0xfe0000fefefefe00, 0x4400004444444400,
137 0xcf0000cfcfcfcf00, 0xb20000b2b2b2b200, 0xc30000c3c3c3c300,
138 0xb50000b5b5b5b500, 0x7a00007a7a7a7a00, 0x9100009191919100,
139 0x2400002424242400, 0x0800000808080800, 0xe80000e8e8e8e800,
140 0xa80000a8a8a8a800, 0x6000006060606000, 0xfc0000fcfcfcfc00,
141 0x6900006969696900, 0x5000005050505000, 0xaa0000aaaaaaaa00,
142 0xd00000d0d0d0d000, 0xa00000a0a0a0a000, 0x7d00007d7d7d7d00,
143 0xa10000a1a1a1a100, 0x8900008989898900, 0x6200006262626200,
144 0x9700009797979700, 0x5400005454545400, 0x5b00005b5b5b5b00,
145 0x1e00001e1e1e1e00, 0x9500009595959500, 0xe00000e0e0e0e000,
146 0xff0000ffffffff00, 0x6400006464646400, 0xd20000d2d2d2d200,
147 0x1000001010101000, 0xc40000c4c4c4c400, 0x0000000000000000,
148 0x4800004848484800, 0xa30000a3a3a3a300, 0xf70000f7f7f7f700,
149 0x7500007575757500, 0xdb0000dbdbdbdb00, 0x8a00008a8a8a8a00,
150 0x0300000303030300, 0xe60000e6e6e6e600, 0xda0000dadadada00,
151 0x0900000909090900, 0x3f00003f3f3f3f00, 0xdd0000dddddddd00,
152 0x9400009494949400, 0x8700008787878700, 0x5c00005c5c5c5c00,
153 0x8300008383838300, 0x0200000202020200, 0xcd0000cdcdcdcd00,
154 0x4a00004a4a4a4a00, 0x9000009090909000, 0x3300003333333300,
155 0x7300007373737300, 0x6700006767676700, 0xf60000f6f6f6f600,
156 0xf30000f3f3f3f300, 0x9d00009d9d9d9d00, 0x7f00007f7f7f7f00,
157 0xbf0000bfbfbfbf00, 0xe20000e2e2e2e200, 0x5200005252525200,
158 0x9b00009b9b9b9b00, 0xd80000d8d8d8d800, 0x2600002626262600,
159 0xc80000c8c8c8c800, 0x3700003737373700, 0xc60000c6c6c6c600,
160 0x3b00003b3b3b3b00, 0x8100008181818100, 0x9600009696969600,
161 0x6f00006f6f6f6f00, 0x4b00004b4b4b4b00, 0x1300001313131300,
162 0xbe0000bebebebe00, 0x6300006363636300, 0x2e00002e2e2e2e00,
163 0xe90000e9e9e9e900, 0x7900007979797900, 0xa70000a7a7a7a700,
164 0x8c00008c8c8c8c00, 0x9f00009f9f9f9f00, 0x6e00006e6e6e6e00,
165 0xbc0000bcbcbcbc00, 0x8e00008e8e8e8e00, 0x2900002929292900,
166 0xf50000f5f5f5f500, 0xf90000f9f9f9f900, 0xb60000b6b6b6b600,
167 0x2f00002f2f2f2f00, 0xfd0000fdfdfdfd00, 0xb40000b4b4b4b400,
168 0x5900005959595900, 0x7800007878787800, 0x9800009898989800,
169 0x0600000606060600, 0x6a00006a6a6a6a00, 0xe70000e7e7e7e700,
170 0x4600004646464600, 0x7100007171717100, 0xba0000babababa00,
171 0xd40000d4d4d4d400, 0x2500002525252500, 0xab0000abababab00,
172 0x4200004242424200, 0x8800008888888800, 0xa20000a2a2a2a200,
173 0x8d00008d8d8d8d00, 0xfa0000fafafafa00, 0x7200007272727200,
174 0x0700000707070700, 0xb90000b9b9b9b900, 0x5500005555555500,
175 0xf80000f8f8f8f800, 0xee0000eeeeeeee00, 0xac0000acacacac00,
176 0x0a00000a0a0a0a00, 0x3600003636363600, 0x4900004949494900,
177 0x2a00002a2a2a2a00, 0x6800006868686800, 0x3c00003c3c3c3c00,
178 0x3800003838383800, 0xf10000f1f1f1f100, 0xa40000a4a4a4a400,
179 0x4000004040404000, 0x2800002828282800, 0xd30000d3d3d3d300,
180 0x7b00007b7b7b7b00, 0xbb0000bbbbbbbb00, 0xc90000c9c9c9c900,
181 0x4300004343434300, 0xc10000c1c1c1c100, 0x1500001515151500,
182 0xe30000e3e3e3e300, 0xad0000adadadad00, 0xf40000f4f4f4f400,
183 0x7700007777777700, 0xc70000c7c7c7c700, 0x8000008080808000,
184 0x9e00009e9e9e9e00,
185};
186
187const u64 camellia_sp22000222[256] = {
188 0xe0e0000000e0e0e0, 0x0505000000050505, 0x5858000000585858,
189 0xd9d9000000d9d9d9, 0x6767000000676767, 0x4e4e0000004e4e4e,
190 0x8181000000818181, 0xcbcb000000cbcbcb, 0xc9c9000000c9c9c9,
191 0x0b0b0000000b0b0b, 0xaeae000000aeaeae, 0x6a6a0000006a6a6a,
192 0xd5d5000000d5d5d5, 0x1818000000181818, 0x5d5d0000005d5d5d,
193 0x8282000000828282, 0x4646000000464646, 0xdfdf000000dfdfdf,
194 0xd6d6000000d6d6d6, 0x2727000000272727, 0x8a8a0000008a8a8a,
195 0x3232000000323232, 0x4b4b0000004b4b4b, 0x4242000000424242,
196 0xdbdb000000dbdbdb, 0x1c1c0000001c1c1c, 0x9e9e0000009e9e9e,
197 0x9c9c0000009c9c9c, 0x3a3a0000003a3a3a, 0xcaca000000cacaca,
198 0x2525000000252525, 0x7b7b0000007b7b7b, 0x0d0d0000000d0d0d,
199 0x7171000000717171, 0x5f5f0000005f5f5f, 0x1f1f0000001f1f1f,
200 0xf8f8000000f8f8f8, 0xd7d7000000d7d7d7, 0x3e3e0000003e3e3e,
201 0x9d9d0000009d9d9d, 0x7c7c0000007c7c7c, 0x6060000000606060,
202 0xb9b9000000b9b9b9, 0xbebe000000bebebe, 0xbcbc000000bcbcbc,
203 0x8b8b0000008b8b8b, 0x1616000000161616, 0x3434000000343434,
204 0x4d4d0000004d4d4d, 0xc3c3000000c3c3c3, 0x7272000000727272,
205 0x9595000000959595, 0xabab000000ababab, 0x8e8e0000008e8e8e,
206 0xbaba000000bababa, 0x7a7a0000007a7a7a, 0xb3b3000000b3b3b3,
207 0x0202000000020202, 0xb4b4000000b4b4b4, 0xadad000000adadad,
208 0xa2a2000000a2a2a2, 0xacac000000acacac, 0xd8d8000000d8d8d8,
209 0x9a9a0000009a9a9a, 0x1717000000171717, 0x1a1a0000001a1a1a,
210 0x3535000000353535, 0xcccc000000cccccc, 0xf7f7000000f7f7f7,
211 0x9999000000999999, 0x6161000000616161, 0x5a5a0000005a5a5a,
212 0xe8e8000000e8e8e8, 0x2424000000242424, 0x5656000000565656,
213 0x4040000000404040, 0xe1e1000000e1e1e1, 0x6363000000636363,
214 0x0909000000090909, 0x3333000000333333, 0xbfbf000000bfbfbf,
215 0x9898000000989898, 0x9797000000979797, 0x8585000000858585,
216 0x6868000000686868, 0xfcfc000000fcfcfc, 0xecec000000ececec,
217 0x0a0a0000000a0a0a, 0xdada000000dadada, 0x6f6f0000006f6f6f,
218 0x5353000000535353, 0x6262000000626262, 0xa3a3000000a3a3a3,
219 0x2e2e0000002e2e2e, 0x0808000000080808, 0xafaf000000afafaf,
220 0x2828000000282828, 0xb0b0000000b0b0b0, 0x7474000000747474,
221 0xc2c2000000c2c2c2, 0xbdbd000000bdbdbd, 0x3636000000363636,
222 0x2222000000222222, 0x3838000000383838, 0x6464000000646464,
223 0x1e1e0000001e1e1e, 0x3939000000393939, 0x2c2c0000002c2c2c,
224 0xa6a6000000a6a6a6, 0x3030000000303030, 0xe5e5000000e5e5e5,
225 0x4444000000444444, 0xfdfd000000fdfdfd, 0x8888000000888888,
226 0x9f9f0000009f9f9f, 0x6565000000656565, 0x8787000000878787,
227 0x6b6b0000006b6b6b, 0xf4f4000000f4f4f4, 0x2323000000232323,
228 0x4848000000484848, 0x1010000000101010, 0xd1d1000000d1d1d1,
229 0x5151000000515151, 0xc0c0000000c0c0c0, 0xf9f9000000f9f9f9,
230 0xd2d2000000d2d2d2, 0xa0a0000000a0a0a0, 0x5555000000555555,
231 0xa1a1000000a1a1a1, 0x4141000000414141, 0xfafa000000fafafa,
232 0x4343000000434343, 0x1313000000131313, 0xc4c4000000c4c4c4,
233 0x2f2f0000002f2f2f, 0xa8a8000000a8a8a8, 0xb6b6000000b6b6b6,
234 0x3c3c0000003c3c3c, 0x2b2b0000002b2b2b, 0xc1c1000000c1c1c1,
235 0xffff000000ffffff, 0xc8c8000000c8c8c8, 0xa5a5000000a5a5a5,
236 0x2020000000202020, 0x8989000000898989, 0x0000000000000000,
237 0x9090000000909090, 0x4747000000474747, 0xefef000000efefef,
238 0xeaea000000eaeaea, 0xb7b7000000b7b7b7, 0x1515000000151515,
239 0x0606000000060606, 0xcdcd000000cdcdcd, 0xb5b5000000b5b5b5,
240 0x1212000000121212, 0x7e7e0000007e7e7e, 0xbbbb000000bbbbbb,
241 0x2929000000292929, 0x0f0f0000000f0f0f, 0xb8b8000000b8b8b8,
242 0x0707000000070707, 0x0404000000040404, 0x9b9b0000009b9b9b,
243 0x9494000000949494, 0x2121000000212121, 0x6666000000666666,
244 0xe6e6000000e6e6e6, 0xcece000000cecece, 0xeded000000ededed,
245 0xe7e7000000e7e7e7, 0x3b3b0000003b3b3b, 0xfefe000000fefefe,
246 0x7f7f0000007f7f7f, 0xc5c5000000c5c5c5, 0xa4a4000000a4a4a4,
247 0x3737000000373737, 0xb1b1000000b1b1b1, 0x4c4c0000004c4c4c,
248 0x9191000000919191, 0x6e6e0000006e6e6e, 0x8d8d0000008d8d8d,
249 0x7676000000767676, 0x0303000000030303, 0x2d2d0000002d2d2d,
250 0xdede000000dedede, 0x9696000000969696, 0x2626000000262626,
251 0x7d7d0000007d7d7d, 0xc6c6000000c6c6c6, 0x5c5c0000005c5c5c,
252 0xd3d3000000d3d3d3, 0xf2f2000000f2f2f2, 0x4f4f0000004f4f4f,
253 0x1919000000191919, 0x3f3f0000003f3f3f, 0xdcdc000000dcdcdc,
254 0x7979000000797979, 0x1d1d0000001d1d1d, 0x5252000000525252,
255 0xebeb000000ebebeb, 0xf3f3000000f3f3f3, 0x6d6d0000006d6d6d,
256 0x5e5e0000005e5e5e, 0xfbfb000000fbfbfb, 0x6969000000696969,
257 0xb2b2000000b2b2b2, 0xf0f0000000f0f0f0, 0x3131000000313131,
258 0x0c0c0000000c0c0c, 0xd4d4000000d4d4d4, 0xcfcf000000cfcfcf,
259 0x8c8c0000008c8c8c, 0xe2e2000000e2e2e2, 0x7575000000757575,
260 0xa9a9000000a9a9a9, 0x4a4a0000004a4a4a, 0x5757000000575757,
261 0x8484000000848484, 0x1111000000111111, 0x4545000000454545,
262 0x1b1b0000001b1b1b, 0xf5f5000000f5f5f5, 0xe4e4000000e4e4e4,
263 0x0e0e0000000e0e0e, 0x7373000000737373, 0xaaaa000000aaaaaa,
264 0xf1f1000000f1f1f1, 0xdddd000000dddddd, 0x5959000000595959,
265 0x1414000000141414, 0x6c6c0000006c6c6c, 0x9292000000929292,
266 0x5454000000545454, 0xd0d0000000d0d0d0, 0x7878000000787878,
267 0x7070000000707070, 0xe3e3000000e3e3e3, 0x4949000000494949,
268 0x8080000000808080, 0x5050000000505050, 0xa7a7000000a7a7a7,
269 0xf6f6000000f6f6f6, 0x7777000000777777, 0x9393000000939393,
270 0x8686000000868686, 0x8383000000838383, 0x2a2a0000002a2a2a,
271 0xc7c7000000c7c7c7, 0x5b5b0000005b5b5b, 0xe9e9000000e9e9e9,
272 0xeeee000000eeeeee, 0x8f8f0000008f8f8f, 0x0101000000010101,
273 0x3d3d0000003d3d3d,
274};
275
276const u64 camellia_sp03303033[256] = {
277 0x0038380038003838, 0x0041410041004141, 0x0016160016001616,
278 0x0076760076007676, 0x00d9d900d900d9d9, 0x0093930093009393,
279 0x0060600060006060, 0x00f2f200f200f2f2, 0x0072720072007272,
280 0x00c2c200c200c2c2, 0x00abab00ab00abab, 0x009a9a009a009a9a,
281 0x0075750075007575, 0x0006060006000606, 0x0057570057005757,
282 0x00a0a000a000a0a0, 0x0091910091009191, 0x00f7f700f700f7f7,
283 0x00b5b500b500b5b5, 0x00c9c900c900c9c9, 0x00a2a200a200a2a2,
284 0x008c8c008c008c8c, 0x00d2d200d200d2d2, 0x0090900090009090,
285 0x00f6f600f600f6f6, 0x0007070007000707, 0x00a7a700a700a7a7,
286 0x0027270027002727, 0x008e8e008e008e8e, 0x00b2b200b200b2b2,
287 0x0049490049004949, 0x00dede00de00dede, 0x0043430043004343,
288 0x005c5c005c005c5c, 0x00d7d700d700d7d7, 0x00c7c700c700c7c7,
289 0x003e3e003e003e3e, 0x00f5f500f500f5f5, 0x008f8f008f008f8f,
290 0x0067670067006767, 0x001f1f001f001f1f, 0x0018180018001818,
291 0x006e6e006e006e6e, 0x00afaf00af00afaf, 0x002f2f002f002f2f,
292 0x00e2e200e200e2e2, 0x0085850085008585, 0x000d0d000d000d0d,
293 0x0053530053005353, 0x00f0f000f000f0f0, 0x009c9c009c009c9c,
294 0x0065650065006565, 0x00eaea00ea00eaea, 0x00a3a300a300a3a3,
295 0x00aeae00ae00aeae, 0x009e9e009e009e9e, 0x00ecec00ec00ecec,
296 0x0080800080008080, 0x002d2d002d002d2d, 0x006b6b006b006b6b,
297 0x00a8a800a800a8a8, 0x002b2b002b002b2b, 0x0036360036003636,
298 0x00a6a600a600a6a6, 0x00c5c500c500c5c5, 0x0086860086008686,
299 0x004d4d004d004d4d, 0x0033330033003333, 0x00fdfd00fd00fdfd,
300 0x0066660066006666, 0x0058580058005858, 0x0096960096009696,
301 0x003a3a003a003a3a, 0x0009090009000909, 0x0095950095009595,
302 0x0010100010001010, 0x0078780078007878, 0x00d8d800d800d8d8,
303 0x0042420042004242, 0x00cccc00cc00cccc, 0x00efef00ef00efef,
304 0x0026260026002626, 0x00e5e500e500e5e5, 0x0061610061006161,
305 0x001a1a001a001a1a, 0x003f3f003f003f3f, 0x003b3b003b003b3b,
306 0x0082820082008282, 0x00b6b600b600b6b6, 0x00dbdb00db00dbdb,
307 0x00d4d400d400d4d4, 0x0098980098009898, 0x00e8e800e800e8e8,
308 0x008b8b008b008b8b, 0x0002020002000202, 0x00ebeb00eb00ebeb,
309 0x000a0a000a000a0a, 0x002c2c002c002c2c, 0x001d1d001d001d1d,
310 0x00b0b000b000b0b0, 0x006f6f006f006f6f, 0x008d8d008d008d8d,
311 0x0088880088008888, 0x000e0e000e000e0e, 0x0019190019001919,
312 0x0087870087008787, 0x004e4e004e004e4e, 0x000b0b000b000b0b,
313 0x00a9a900a900a9a9, 0x000c0c000c000c0c, 0x0079790079007979,
314 0x0011110011001111, 0x007f7f007f007f7f, 0x0022220022002222,
315 0x00e7e700e700e7e7, 0x0059590059005959, 0x00e1e100e100e1e1,
316 0x00dada00da00dada, 0x003d3d003d003d3d, 0x00c8c800c800c8c8,
317 0x0012120012001212, 0x0004040004000404, 0x0074740074007474,
318 0x0054540054005454, 0x0030300030003030, 0x007e7e007e007e7e,
319 0x00b4b400b400b4b4, 0x0028280028002828, 0x0055550055005555,
320 0x0068680068006868, 0x0050500050005050, 0x00bebe00be00bebe,
321 0x00d0d000d000d0d0, 0x00c4c400c400c4c4, 0x0031310031003131,
322 0x00cbcb00cb00cbcb, 0x002a2a002a002a2a, 0x00adad00ad00adad,
323 0x000f0f000f000f0f, 0x00caca00ca00caca, 0x0070700070007070,
324 0x00ffff00ff00ffff, 0x0032320032003232, 0x0069690069006969,
325 0x0008080008000808, 0x0062620062006262, 0x0000000000000000,
326 0x0024240024002424, 0x00d1d100d100d1d1, 0x00fbfb00fb00fbfb,
327 0x00baba00ba00baba, 0x00eded00ed00eded, 0x0045450045004545,
328 0x0081810081008181, 0x0073730073007373, 0x006d6d006d006d6d,
329 0x0084840084008484, 0x009f9f009f009f9f, 0x00eeee00ee00eeee,
330 0x004a4a004a004a4a, 0x00c3c300c300c3c3, 0x002e2e002e002e2e,
331 0x00c1c100c100c1c1, 0x0001010001000101, 0x00e6e600e600e6e6,
332 0x0025250025002525, 0x0048480048004848, 0x0099990099009999,
333 0x00b9b900b900b9b9, 0x00b3b300b300b3b3, 0x007b7b007b007b7b,
334 0x00f9f900f900f9f9, 0x00cece00ce00cece, 0x00bfbf00bf00bfbf,
335 0x00dfdf00df00dfdf, 0x0071710071007171, 0x0029290029002929,
336 0x00cdcd00cd00cdcd, 0x006c6c006c006c6c, 0x0013130013001313,
337 0x0064640064006464, 0x009b9b009b009b9b, 0x0063630063006363,
338 0x009d9d009d009d9d, 0x00c0c000c000c0c0, 0x004b4b004b004b4b,
339 0x00b7b700b700b7b7, 0x00a5a500a500a5a5, 0x0089890089008989,
340 0x005f5f005f005f5f, 0x00b1b100b100b1b1, 0x0017170017001717,
341 0x00f4f400f400f4f4, 0x00bcbc00bc00bcbc, 0x00d3d300d300d3d3,
342 0x0046460046004646, 0x00cfcf00cf00cfcf, 0x0037370037003737,
343 0x005e5e005e005e5e, 0x0047470047004747, 0x0094940094009494,
344 0x00fafa00fa00fafa, 0x00fcfc00fc00fcfc, 0x005b5b005b005b5b,
345 0x0097970097009797, 0x00fefe00fe00fefe, 0x005a5a005a005a5a,
346 0x00acac00ac00acac, 0x003c3c003c003c3c, 0x004c4c004c004c4c,
347 0x0003030003000303, 0x0035350035003535, 0x00f3f300f300f3f3,
348 0x0023230023002323, 0x00b8b800b800b8b8, 0x005d5d005d005d5d,
349 0x006a6a006a006a6a, 0x0092920092009292, 0x00d5d500d500d5d5,
350 0x0021210021002121, 0x0044440044004444, 0x0051510051005151,
351 0x00c6c600c600c6c6, 0x007d7d007d007d7d, 0x0039390039003939,
352 0x0083830083008383, 0x00dcdc00dc00dcdc, 0x00aaaa00aa00aaaa,
353 0x007c7c007c007c7c, 0x0077770077007777, 0x0056560056005656,
354 0x0005050005000505, 0x001b1b001b001b1b, 0x00a4a400a400a4a4,
355 0x0015150015001515, 0x0034340034003434, 0x001e1e001e001e1e,
356 0x001c1c001c001c1c, 0x00f8f800f800f8f8, 0x0052520052005252,
357 0x0020200020002020, 0x0014140014001414, 0x00e9e900e900e9e9,
358 0x00bdbd00bd00bdbd, 0x00dddd00dd00dddd, 0x00e4e400e400e4e4,
359 0x00a1a100a100a1a1, 0x00e0e000e000e0e0, 0x008a8a008a008a8a,
360 0x00f1f100f100f1f1, 0x00d6d600d600d6d6, 0x007a7a007a007a7a,
361 0x00bbbb00bb00bbbb, 0x00e3e300e300e3e3, 0x0040400040004040,
362 0x004f4f004f004f4f,
363};
364
365const u64 camellia_sp00444404[256] = {
366 0x0000707070700070, 0x00002c2c2c2c002c, 0x0000b3b3b3b300b3,
367 0x0000c0c0c0c000c0, 0x0000e4e4e4e400e4, 0x0000575757570057,
368 0x0000eaeaeaea00ea, 0x0000aeaeaeae00ae, 0x0000232323230023,
369 0x00006b6b6b6b006b, 0x0000454545450045, 0x0000a5a5a5a500a5,
370 0x0000edededed00ed, 0x00004f4f4f4f004f, 0x00001d1d1d1d001d,
371 0x0000929292920092, 0x0000868686860086, 0x0000afafafaf00af,
372 0x00007c7c7c7c007c, 0x00001f1f1f1f001f, 0x00003e3e3e3e003e,
373 0x0000dcdcdcdc00dc, 0x00005e5e5e5e005e, 0x00000b0b0b0b000b,
374 0x0000a6a6a6a600a6, 0x0000393939390039, 0x0000d5d5d5d500d5,
375 0x00005d5d5d5d005d, 0x0000d9d9d9d900d9, 0x00005a5a5a5a005a,
376 0x0000515151510051, 0x00006c6c6c6c006c, 0x00008b8b8b8b008b,
377 0x00009a9a9a9a009a, 0x0000fbfbfbfb00fb, 0x0000b0b0b0b000b0,
378 0x0000747474740074, 0x00002b2b2b2b002b, 0x0000f0f0f0f000f0,
379 0x0000848484840084, 0x0000dfdfdfdf00df, 0x0000cbcbcbcb00cb,
380 0x0000343434340034, 0x0000767676760076, 0x00006d6d6d6d006d,
381 0x0000a9a9a9a900a9, 0x0000d1d1d1d100d1, 0x0000040404040004,
382 0x0000141414140014, 0x00003a3a3a3a003a, 0x0000dededede00de,
383 0x0000111111110011, 0x0000323232320032, 0x00009c9c9c9c009c,
384 0x0000535353530053, 0x0000f2f2f2f200f2, 0x0000fefefefe00fe,
385 0x0000cfcfcfcf00cf, 0x0000c3c3c3c300c3, 0x00007a7a7a7a007a,
386 0x0000242424240024, 0x0000e8e8e8e800e8, 0x0000606060600060,
387 0x0000696969690069, 0x0000aaaaaaaa00aa, 0x0000a0a0a0a000a0,
388 0x0000a1a1a1a100a1, 0x0000626262620062, 0x0000545454540054,
389 0x00001e1e1e1e001e, 0x0000e0e0e0e000e0, 0x0000646464640064,
390 0x0000101010100010, 0x0000000000000000, 0x0000a3a3a3a300a3,
391 0x0000757575750075, 0x00008a8a8a8a008a, 0x0000e6e6e6e600e6,
392 0x0000090909090009, 0x0000dddddddd00dd, 0x0000878787870087,
393 0x0000838383830083, 0x0000cdcdcdcd00cd, 0x0000909090900090,
394 0x0000737373730073, 0x0000f6f6f6f600f6, 0x00009d9d9d9d009d,
395 0x0000bfbfbfbf00bf, 0x0000525252520052, 0x0000d8d8d8d800d8,
396 0x0000c8c8c8c800c8, 0x0000c6c6c6c600c6, 0x0000818181810081,
397 0x00006f6f6f6f006f, 0x0000131313130013, 0x0000636363630063,
398 0x0000e9e9e9e900e9, 0x0000a7a7a7a700a7, 0x00009f9f9f9f009f,
399 0x0000bcbcbcbc00bc, 0x0000292929290029, 0x0000f9f9f9f900f9,
400 0x00002f2f2f2f002f, 0x0000b4b4b4b400b4, 0x0000787878780078,
401 0x0000060606060006, 0x0000e7e7e7e700e7, 0x0000717171710071,
402 0x0000d4d4d4d400d4, 0x0000abababab00ab, 0x0000888888880088,
403 0x00008d8d8d8d008d, 0x0000727272720072, 0x0000b9b9b9b900b9,
404 0x0000f8f8f8f800f8, 0x0000acacacac00ac, 0x0000363636360036,
405 0x00002a2a2a2a002a, 0x00003c3c3c3c003c, 0x0000f1f1f1f100f1,
406 0x0000404040400040, 0x0000d3d3d3d300d3, 0x0000bbbbbbbb00bb,
407 0x0000434343430043, 0x0000151515150015, 0x0000adadadad00ad,
408 0x0000777777770077, 0x0000808080800080, 0x0000828282820082,
409 0x0000ecececec00ec, 0x0000272727270027, 0x0000e5e5e5e500e5,
410 0x0000858585850085, 0x0000353535350035, 0x00000c0c0c0c000c,
411 0x0000414141410041, 0x0000efefefef00ef, 0x0000939393930093,
412 0x0000191919190019, 0x0000212121210021, 0x00000e0e0e0e000e,
413 0x00004e4e4e4e004e, 0x0000656565650065, 0x0000bdbdbdbd00bd,
414 0x0000b8b8b8b800b8, 0x00008f8f8f8f008f, 0x0000ebebebeb00eb,
415 0x0000cececece00ce, 0x0000303030300030, 0x00005f5f5f5f005f,
416 0x0000c5c5c5c500c5, 0x00001a1a1a1a001a, 0x0000e1e1e1e100e1,
417 0x0000cacacaca00ca, 0x0000474747470047, 0x00003d3d3d3d003d,
418 0x0000010101010001, 0x0000d6d6d6d600d6, 0x0000565656560056,
419 0x00004d4d4d4d004d, 0x00000d0d0d0d000d, 0x0000666666660066,
420 0x0000cccccccc00cc, 0x00002d2d2d2d002d, 0x0000121212120012,
421 0x0000202020200020, 0x0000b1b1b1b100b1, 0x0000999999990099,
422 0x00004c4c4c4c004c, 0x0000c2c2c2c200c2, 0x00007e7e7e7e007e,
423 0x0000050505050005, 0x0000b7b7b7b700b7, 0x0000313131310031,
424 0x0000171717170017, 0x0000d7d7d7d700d7, 0x0000585858580058,
425 0x0000616161610061, 0x00001b1b1b1b001b, 0x00001c1c1c1c001c,
426 0x00000f0f0f0f000f, 0x0000161616160016, 0x0000181818180018,
427 0x0000222222220022, 0x0000444444440044, 0x0000b2b2b2b200b2,
428 0x0000b5b5b5b500b5, 0x0000919191910091, 0x0000080808080008,
429 0x0000a8a8a8a800a8, 0x0000fcfcfcfc00fc, 0x0000505050500050,
430 0x0000d0d0d0d000d0, 0x00007d7d7d7d007d, 0x0000898989890089,
431 0x0000979797970097, 0x00005b5b5b5b005b, 0x0000959595950095,
432 0x0000ffffffff00ff, 0x0000d2d2d2d200d2, 0x0000c4c4c4c400c4,
433 0x0000484848480048, 0x0000f7f7f7f700f7, 0x0000dbdbdbdb00db,
434 0x0000030303030003, 0x0000dadadada00da, 0x00003f3f3f3f003f,
435 0x0000949494940094, 0x00005c5c5c5c005c, 0x0000020202020002,
436 0x00004a4a4a4a004a, 0x0000333333330033, 0x0000676767670067,
437 0x0000f3f3f3f300f3, 0x00007f7f7f7f007f, 0x0000e2e2e2e200e2,
438 0x00009b9b9b9b009b, 0x0000262626260026, 0x0000373737370037,
439 0x00003b3b3b3b003b, 0x0000969696960096, 0x00004b4b4b4b004b,
440 0x0000bebebebe00be, 0x00002e2e2e2e002e, 0x0000797979790079,
441 0x00008c8c8c8c008c, 0x00006e6e6e6e006e, 0x00008e8e8e8e008e,
442 0x0000f5f5f5f500f5, 0x0000b6b6b6b600b6, 0x0000fdfdfdfd00fd,
443 0x0000595959590059, 0x0000989898980098, 0x00006a6a6a6a006a,
444 0x0000464646460046, 0x0000babababa00ba, 0x0000252525250025,
445 0x0000424242420042, 0x0000a2a2a2a200a2, 0x0000fafafafa00fa,
446 0x0000070707070007, 0x0000555555550055, 0x0000eeeeeeee00ee,
447 0x00000a0a0a0a000a, 0x0000494949490049, 0x0000686868680068,
448 0x0000383838380038, 0x0000a4a4a4a400a4, 0x0000282828280028,
449 0x00007b7b7b7b007b, 0x0000c9c9c9c900c9, 0x0000c1c1c1c100c1,
450 0x0000e3e3e3e300e3, 0x0000f4f4f4f400f4, 0x0000c7c7c7c700c7,
451 0x00009e9e9e9e009e,
452};
453
454const u64 camellia_sp02220222[256] = {
455 0x00e0e0e000e0e0e0, 0x0005050500050505, 0x0058585800585858,
456 0x00d9d9d900d9d9d9, 0x0067676700676767, 0x004e4e4e004e4e4e,
457 0x0081818100818181, 0x00cbcbcb00cbcbcb, 0x00c9c9c900c9c9c9,
458 0x000b0b0b000b0b0b, 0x00aeaeae00aeaeae, 0x006a6a6a006a6a6a,
459 0x00d5d5d500d5d5d5, 0x0018181800181818, 0x005d5d5d005d5d5d,
460 0x0082828200828282, 0x0046464600464646, 0x00dfdfdf00dfdfdf,
461 0x00d6d6d600d6d6d6, 0x0027272700272727, 0x008a8a8a008a8a8a,
462 0x0032323200323232, 0x004b4b4b004b4b4b, 0x0042424200424242,
463 0x00dbdbdb00dbdbdb, 0x001c1c1c001c1c1c, 0x009e9e9e009e9e9e,
464 0x009c9c9c009c9c9c, 0x003a3a3a003a3a3a, 0x00cacaca00cacaca,
465 0x0025252500252525, 0x007b7b7b007b7b7b, 0x000d0d0d000d0d0d,
466 0x0071717100717171, 0x005f5f5f005f5f5f, 0x001f1f1f001f1f1f,
467 0x00f8f8f800f8f8f8, 0x00d7d7d700d7d7d7, 0x003e3e3e003e3e3e,
468 0x009d9d9d009d9d9d, 0x007c7c7c007c7c7c, 0x0060606000606060,
469 0x00b9b9b900b9b9b9, 0x00bebebe00bebebe, 0x00bcbcbc00bcbcbc,
470 0x008b8b8b008b8b8b, 0x0016161600161616, 0x0034343400343434,
471 0x004d4d4d004d4d4d, 0x00c3c3c300c3c3c3, 0x0072727200727272,
472 0x0095959500959595, 0x00ababab00ababab, 0x008e8e8e008e8e8e,
473 0x00bababa00bababa, 0x007a7a7a007a7a7a, 0x00b3b3b300b3b3b3,
474 0x0002020200020202, 0x00b4b4b400b4b4b4, 0x00adadad00adadad,
475 0x00a2a2a200a2a2a2, 0x00acacac00acacac, 0x00d8d8d800d8d8d8,
476 0x009a9a9a009a9a9a, 0x0017171700171717, 0x001a1a1a001a1a1a,
477 0x0035353500353535, 0x00cccccc00cccccc, 0x00f7f7f700f7f7f7,
478 0x0099999900999999, 0x0061616100616161, 0x005a5a5a005a5a5a,
479 0x00e8e8e800e8e8e8, 0x0024242400242424, 0x0056565600565656,
480 0x0040404000404040, 0x00e1e1e100e1e1e1, 0x0063636300636363,
481 0x0009090900090909, 0x0033333300333333, 0x00bfbfbf00bfbfbf,
482 0x0098989800989898, 0x0097979700979797, 0x0085858500858585,
483 0x0068686800686868, 0x00fcfcfc00fcfcfc, 0x00ececec00ececec,
484 0x000a0a0a000a0a0a, 0x00dadada00dadada, 0x006f6f6f006f6f6f,
485 0x0053535300535353, 0x0062626200626262, 0x00a3a3a300a3a3a3,
486 0x002e2e2e002e2e2e, 0x0008080800080808, 0x00afafaf00afafaf,
487 0x0028282800282828, 0x00b0b0b000b0b0b0, 0x0074747400747474,
488 0x00c2c2c200c2c2c2, 0x00bdbdbd00bdbdbd, 0x0036363600363636,
489 0x0022222200222222, 0x0038383800383838, 0x0064646400646464,
490 0x001e1e1e001e1e1e, 0x0039393900393939, 0x002c2c2c002c2c2c,
491 0x00a6a6a600a6a6a6, 0x0030303000303030, 0x00e5e5e500e5e5e5,
492 0x0044444400444444, 0x00fdfdfd00fdfdfd, 0x0088888800888888,
493 0x009f9f9f009f9f9f, 0x0065656500656565, 0x0087878700878787,
494 0x006b6b6b006b6b6b, 0x00f4f4f400f4f4f4, 0x0023232300232323,
495 0x0048484800484848, 0x0010101000101010, 0x00d1d1d100d1d1d1,
496 0x0051515100515151, 0x00c0c0c000c0c0c0, 0x00f9f9f900f9f9f9,
497 0x00d2d2d200d2d2d2, 0x00a0a0a000a0a0a0, 0x0055555500555555,
498 0x00a1a1a100a1a1a1, 0x0041414100414141, 0x00fafafa00fafafa,
499 0x0043434300434343, 0x0013131300131313, 0x00c4c4c400c4c4c4,
500 0x002f2f2f002f2f2f, 0x00a8a8a800a8a8a8, 0x00b6b6b600b6b6b6,
501 0x003c3c3c003c3c3c, 0x002b2b2b002b2b2b, 0x00c1c1c100c1c1c1,
502 0x00ffffff00ffffff, 0x00c8c8c800c8c8c8, 0x00a5a5a500a5a5a5,
503 0x0020202000202020, 0x0089898900898989, 0x0000000000000000,
504 0x0090909000909090, 0x0047474700474747, 0x00efefef00efefef,
505 0x00eaeaea00eaeaea, 0x00b7b7b700b7b7b7, 0x0015151500151515,
506 0x0006060600060606, 0x00cdcdcd00cdcdcd, 0x00b5b5b500b5b5b5,
507 0x0012121200121212, 0x007e7e7e007e7e7e, 0x00bbbbbb00bbbbbb,
508 0x0029292900292929, 0x000f0f0f000f0f0f, 0x00b8b8b800b8b8b8,
509 0x0007070700070707, 0x0004040400040404, 0x009b9b9b009b9b9b,
510 0x0094949400949494, 0x0021212100212121, 0x0066666600666666,
511 0x00e6e6e600e6e6e6, 0x00cecece00cecece, 0x00ededed00ededed,
512 0x00e7e7e700e7e7e7, 0x003b3b3b003b3b3b, 0x00fefefe00fefefe,
513 0x007f7f7f007f7f7f, 0x00c5c5c500c5c5c5, 0x00a4a4a400a4a4a4,
514 0x0037373700373737, 0x00b1b1b100b1b1b1, 0x004c4c4c004c4c4c,
515 0x0091919100919191, 0x006e6e6e006e6e6e, 0x008d8d8d008d8d8d,
516 0x0076767600767676, 0x0003030300030303, 0x002d2d2d002d2d2d,
517 0x00dedede00dedede, 0x0096969600969696, 0x0026262600262626,
518 0x007d7d7d007d7d7d, 0x00c6c6c600c6c6c6, 0x005c5c5c005c5c5c,
519 0x00d3d3d300d3d3d3, 0x00f2f2f200f2f2f2, 0x004f4f4f004f4f4f,
520 0x0019191900191919, 0x003f3f3f003f3f3f, 0x00dcdcdc00dcdcdc,
521 0x0079797900797979, 0x001d1d1d001d1d1d, 0x0052525200525252,
522 0x00ebebeb00ebebeb, 0x00f3f3f300f3f3f3, 0x006d6d6d006d6d6d,
523 0x005e5e5e005e5e5e, 0x00fbfbfb00fbfbfb, 0x0069696900696969,
524 0x00b2b2b200b2b2b2, 0x00f0f0f000f0f0f0, 0x0031313100313131,
525 0x000c0c0c000c0c0c, 0x00d4d4d400d4d4d4, 0x00cfcfcf00cfcfcf,
526 0x008c8c8c008c8c8c, 0x00e2e2e200e2e2e2, 0x0075757500757575,
527 0x00a9a9a900a9a9a9, 0x004a4a4a004a4a4a, 0x0057575700575757,
528 0x0084848400848484, 0x0011111100111111, 0x0045454500454545,
529 0x001b1b1b001b1b1b, 0x00f5f5f500f5f5f5, 0x00e4e4e400e4e4e4,
530 0x000e0e0e000e0e0e, 0x0073737300737373, 0x00aaaaaa00aaaaaa,
531 0x00f1f1f100f1f1f1, 0x00dddddd00dddddd, 0x0059595900595959,
532 0x0014141400141414, 0x006c6c6c006c6c6c, 0x0092929200929292,
533 0x0054545400545454, 0x00d0d0d000d0d0d0, 0x0078787800787878,
534 0x0070707000707070, 0x00e3e3e300e3e3e3, 0x0049494900494949,
535 0x0080808000808080, 0x0050505000505050, 0x00a7a7a700a7a7a7,
536 0x00f6f6f600f6f6f6, 0x0077777700777777, 0x0093939300939393,
537 0x0086868600868686, 0x0083838300838383, 0x002a2a2a002a2a2a,
538 0x00c7c7c700c7c7c7, 0x005b5b5b005b5b5b, 0x00e9e9e900e9e9e9,
539 0x00eeeeee00eeeeee, 0x008f8f8f008f8f8f, 0x0001010100010101,
540 0x003d3d3d003d3d3d,
541};
542
543const u64 camellia_sp30333033[256] = {
544 0x3800383838003838, 0x4100414141004141, 0x1600161616001616,
545 0x7600767676007676, 0xd900d9d9d900d9d9, 0x9300939393009393,
546 0x6000606060006060, 0xf200f2f2f200f2f2, 0x7200727272007272,
547 0xc200c2c2c200c2c2, 0xab00ababab00abab, 0x9a009a9a9a009a9a,
548 0x7500757575007575, 0x0600060606000606, 0x5700575757005757,
549 0xa000a0a0a000a0a0, 0x9100919191009191, 0xf700f7f7f700f7f7,
550 0xb500b5b5b500b5b5, 0xc900c9c9c900c9c9, 0xa200a2a2a200a2a2,
551 0x8c008c8c8c008c8c, 0xd200d2d2d200d2d2, 0x9000909090009090,
552 0xf600f6f6f600f6f6, 0x0700070707000707, 0xa700a7a7a700a7a7,
553 0x2700272727002727, 0x8e008e8e8e008e8e, 0xb200b2b2b200b2b2,
554 0x4900494949004949, 0xde00dedede00dede, 0x4300434343004343,
555 0x5c005c5c5c005c5c, 0xd700d7d7d700d7d7, 0xc700c7c7c700c7c7,
556 0x3e003e3e3e003e3e, 0xf500f5f5f500f5f5, 0x8f008f8f8f008f8f,
557 0x6700676767006767, 0x1f001f1f1f001f1f, 0x1800181818001818,
558 0x6e006e6e6e006e6e, 0xaf00afafaf00afaf, 0x2f002f2f2f002f2f,
559 0xe200e2e2e200e2e2, 0x8500858585008585, 0x0d000d0d0d000d0d,
560 0x5300535353005353, 0xf000f0f0f000f0f0, 0x9c009c9c9c009c9c,
561 0x6500656565006565, 0xea00eaeaea00eaea, 0xa300a3a3a300a3a3,
562 0xae00aeaeae00aeae, 0x9e009e9e9e009e9e, 0xec00ececec00ecec,
563 0x8000808080008080, 0x2d002d2d2d002d2d, 0x6b006b6b6b006b6b,
564 0xa800a8a8a800a8a8, 0x2b002b2b2b002b2b, 0x3600363636003636,
565 0xa600a6a6a600a6a6, 0xc500c5c5c500c5c5, 0x8600868686008686,
566 0x4d004d4d4d004d4d, 0x3300333333003333, 0xfd00fdfdfd00fdfd,
567 0x6600666666006666, 0x5800585858005858, 0x9600969696009696,
568 0x3a003a3a3a003a3a, 0x0900090909000909, 0x9500959595009595,
569 0x1000101010001010, 0x7800787878007878, 0xd800d8d8d800d8d8,
570 0x4200424242004242, 0xcc00cccccc00cccc, 0xef00efefef00efef,
571 0x2600262626002626, 0xe500e5e5e500e5e5, 0x6100616161006161,
572 0x1a001a1a1a001a1a, 0x3f003f3f3f003f3f, 0x3b003b3b3b003b3b,
573 0x8200828282008282, 0xb600b6b6b600b6b6, 0xdb00dbdbdb00dbdb,
574 0xd400d4d4d400d4d4, 0x9800989898009898, 0xe800e8e8e800e8e8,
575 0x8b008b8b8b008b8b, 0x0200020202000202, 0xeb00ebebeb00ebeb,
576 0x0a000a0a0a000a0a, 0x2c002c2c2c002c2c, 0x1d001d1d1d001d1d,
577 0xb000b0b0b000b0b0, 0x6f006f6f6f006f6f, 0x8d008d8d8d008d8d,
578 0x8800888888008888, 0x0e000e0e0e000e0e, 0x1900191919001919,
579 0x8700878787008787, 0x4e004e4e4e004e4e, 0x0b000b0b0b000b0b,
580 0xa900a9a9a900a9a9, 0x0c000c0c0c000c0c, 0x7900797979007979,
581 0x1100111111001111, 0x7f007f7f7f007f7f, 0x2200222222002222,
582 0xe700e7e7e700e7e7, 0x5900595959005959, 0xe100e1e1e100e1e1,
583 0xda00dadada00dada, 0x3d003d3d3d003d3d, 0xc800c8c8c800c8c8,
584 0x1200121212001212, 0x0400040404000404, 0x7400747474007474,
585 0x5400545454005454, 0x3000303030003030, 0x7e007e7e7e007e7e,
586 0xb400b4b4b400b4b4, 0x2800282828002828, 0x5500555555005555,
587 0x6800686868006868, 0x5000505050005050, 0xbe00bebebe00bebe,
588 0xd000d0d0d000d0d0, 0xc400c4c4c400c4c4, 0x3100313131003131,
589 0xcb00cbcbcb00cbcb, 0x2a002a2a2a002a2a, 0xad00adadad00adad,
590 0x0f000f0f0f000f0f, 0xca00cacaca00caca, 0x7000707070007070,
591 0xff00ffffff00ffff, 0x3200323232003232, 0x6900696969006969,
592 0x0800080808000808, 0x6200626262006262, 0x0000000000000000,
593 0x2400242424002424, 0xd100d1d1d100d1d1, 0xfb00fbfbfb00fbfb,
594 0xba00bababa00baba, 0xed00ededed00eded, 0x4500454545004545,
595 0x8100818181008181, 0x7300737373007373, 0x6d006d6d6d006d6d,
596 0x8400848484008484, 0x9f009f9f9f009f9f, 0xee00eeeeee00eeee,
597 0x4a004a4a4a004a4a, 0xc300c3c3c300c3c3, 0x2e002e2e2e002e2e,
598 0xc100c1c1c100c1c1, 0x0100010101000101, 0xe600e6e6e600e6e6,
599 0x2500252525002525, 0x4800484848004848, 0x9900999999009999,
600 0xb900b9b9b900b9b9, 0xb300b3b3b300b3b3, 0x7b007b7b7b007b7b,
601 0xf900f9f9f900f9f9, 0xce00cecece00cece, 0xbf00bfbfbf00bfbf,
602 0xdf00dfdfdf00dfdf, 0x7100717171007171, 0x2900292929002929,
603 0xcd00cdcdcd00cdcd, 0x6c006c6c6c006c6c, 0x1300131313001313,
604 0x6400646464006464, 0x9b009b9b9b009b9b, 0x6300636363006363,
605 0x9d009d9d9d009d9d, 0xc000c0c0c000c0c0, 0x4b004b4b4b004b4b,
606 0xb700b7b7b700b7b7, 0xa500a5a5a500a5a5, 0x8900898989008989,
607 0x5f005f5f5f005f5f, 0xb100b1b1b100b1b1, 0x1700171717001717,
608 0xf400f4f4f400f4f4, 0xbc00bcbcbc00bcbc, 0xd300d3d3d300d3d3,
609 0x4600464646004646, 0xcf00cfcfcf00cfcf, 0x3700373737003737,
610 0x5e005e5e5e005e5e, 0x4700474747004747, 0x9400949494009494,
611 0xfa00fafafa00fafa, 0xfc00fcfcfc00fcfc, 0x5b005b5b5b005b5b,
612 0x9700979797009797, 0xfe00fefefe00fefe, 0x5a005a5a5a005a5a,
613 0xac00acacac00acac, 0x3c003c3c3c003c3c, 0x4c004c4c4c004c4c,
614 0x0300030303000303, 0x3500353535003535, 0xf300f3f3f300f3f3,
615 0x2300232323002323, 0xb800b8b8b800b8b8, 0x5d005d5d5d005d5d,
616 0x6a006a6a6a006a6a, 0x9200929292009292, 0xd500d5d5d500d5d5,
617 0x2100212121002121, 0x4400444444004444, 0x5100515151005151,
618 0xc600c6c6c600c6c6, 0x7d007d7d7d007d7d, 0x3900393939003939,
619 0x8300838383008383, 0xdc00dcdcdc00dcdc, 0xaa00aaaaaa00aaaa,
620 0x7c007c7c7c007c7c, 0x7700777777007777, 0x5600565656005656,
621 0x0500050505000505, 0x1b001b1b1b001b1b, 0xa400a4a4a400a4a4,
622 0x1500151515001515, 0x3400343434003434, 0x1e001e1e1e001e1e,
623 0x1c001c1c1c001c1c, 0xf800f8f8f800f8f8, 0x5200525252005252,
624 0x2000202020002020, 0x1400141414001414, 0xe900e9e9e900e9e9,
625 0xbd00bdbdbd00bdbd, 0xdd00dddddd00dddd, 0xe400e4e4e400e4e4,
626 0xa100a1a1a100a1a1, 0xe000e0e0e000e0e0, 0x8a008a8a8a008a8a,
627 0xf100f1f1f100f1f1, 0xd600d6d6d600d6d6, 0x7a007a7a7a007a7a,
628 0xbb00bbbbbb00bbbb, 0xe300e3e3e300e3e3, 0x4000404040004040,
629 0x4f004f4f4f004f4f,
630};
631
632const u64 camellia_sp44044404[256] = {
633 0x7070007070700070, 0x2c2c002c2c2c002c, 0xb3b300b3b3b300b3,
634 0xc0c000c0c0c000c0, 0xe4e400e4e4e400e4, 0x5757005757570057,
635 0xeaea00eaeaea00ea, 0xaeae00aeaeae00ae, 0x2323002323230023,
636 0x6b6b006b6b6b006b, 0x4545004545450045, 0xa5a500a5a5a500a5,
637 0xeded00ededed00ed, 0x4f4f004f4f4f004f, 0x1d1d001d1d1d001d,
638 0x9292009292920092, 0x8686008686860086, 0xafaf00afafaf00af,
639 0x7c7c007c7c7c007c, 0x1f1f001f1f1f001f, 0x3e3e003e3e3e003e,
640 0xdcdc00dcdcdc00dc, 0x5e5e005e5e5e005e, 0x0b0b000b0b0b000b,
641 0xa6a600a6a6a600a6, 0x3939003939390039, 0xd5d500d5d5d500d5,
642 0x5d5d005d5d5d005d, 0xd9d900d9d9d900d9, 0x5a5a005a5a5a005a,
643 0x5151005151510051, 0x6c6c006c6c6c006c, 0x8b8b008b8b8b008b,
644 0x9a9a009a9a9a009a, 0xfbfb00fbfbfb00fb, 0xb0b000b0b0b000b0,
645 0x7474007474740074, 0x2b2b002b2b2b002b, 0xf0f000f0f0f000f0,
646 0x8484008484840084, 0xdfdf00dfdfdf00df, 0xcbcb00cbcbcb00cb,
647 0x3434003434340034, 0x7676007676760076, 0x6d6d006d6d6d006d,
648 0xa9a900a9a9a900a9, 0xd1d100d1d1d100d1, 0x0404000404040004,
649 0x1414001414140014, 0x3a3a003a3a3a003a, 0xdede00dedede00de,
650 0x1111001111110011, 0x3232003232320032, 0x9c9c009c9c9c009c,
651 0x5353005353530053, 0xf2f200f2f2f200f2, 0xfefe00fefefe00fe,
652 0xcfcf00cfcfcf00cf, 0xc3c300c3c3c300c3, 0x7a7a007a7a7a007a,
653 0x2424002424240024, 0xe8e800e8e8e800e8, 0x6060006060600060,
654 0x6969006969690069, 0xaaaa00aaaaaa00aa, 0xa0a000a0a0a000a0,
655 0xa1a100a1a1a100a1, 0x6262006262620062, 0x5454005454540054,
656 0x1e1e001e1e1e001e, 0xe0e000e0e0e000e0, 0x6464006464640064,
657 0x1010001010100010, 0x0000000000000000, 0xa3a300a3a3a300a3,
658 0x7575007575750075, 0x8a8a008a8a8a008a, 0xe6e600e6e6e600e6,
659 0x0909000909090009, 0xdddd00dddddd00dd, 0x8787008787870087,
660 0x8383008383830083, 0xcdcd00cdcdcd00cd, 0x9090009090900090,
661 0x7373007373730073, 0xf6f600f6f6f600f6, 0x9d9d009d9d9d009d,
662 0xbfbf00bfbfbf00bf, 0x5252005252520052, 0xd8d800d8d8d800d8,
663 0xc8c800c8c8c800c8, 0xc6c600c6c6c600c6, 0x8181008181810081,
664 0x6f6f006f6f6f006f, 0x1313001313130013, 0x6363006363630063,
665 0xe9e900e9e9e900e9, 0xa7a700a7a7a700a7, 0x9f9f009f9f9f009f,
666 0xbcbc00bcbcbc00bc, 0x2929002929290029, 0xf9f900f9f9f900f9,
667 0x2f2f002f2f2f002f, 0xb4b400b4b4b400b4, 0x7878007878780078,
668 0x0606000606060006, 0xe7e700e7e7e700e7, 0x7171007171710071,
669 0xd4d400d4d4d400d4, 0xabab00ababab00ab, 0x8888008888880088,
670 0x8d8d008d8d8d008d, 0x7272007272720072, 0xb9b900b9b9b900b9,
671 0xf8f800f8f8f800f8, 0xacac00acacac00ac, 0x3636003636360036,
672 0x2a2a002a2a2a002a, 0x3c3c003c3c3c003c, 0xf1f100f1f1f100f1,
673 0x4040004040400040, 0xd3d300d3d3d300d3, 0xbbbb00bbbbbb00bb,
674 0x4343004343430043, 0x1515001515150015, 0xadad00adadad00ad,
675 0x7777007777770077, 0x8080008080800080, 0x8282008282820082,
676 0xecec00ececec00ec, 0x2727002727270027, 0xe5e500e5e5e500e5,
677 0x8585008585850085, 0x3535003535350035, 0x0c0c000c0c0c000c,
678 0x4141004141410041, 0xefef00efefef00ef, 0x9393009393930093,
679 0x1919001919190019, 0x2121002121210021, 0x0e0e000e0e0e000e,
680 0x4e4e004e4e4e004e, 0x6565006565650065, 0xbdbd00bdbdbd00bd,
681 0xb8b800b8b8b800b8, 0x8f8f008f8f8f008f, 0xebeb00ebebeb00eb,
682 0xcece00cecece00ce, 0x3030003030300030, 0x5f5f005f5f5f005f,
683 0xc5c500c5c5c500c5, 0x1a1a001a1a1a001a, 0xe1e100e1e1e100e1,
684 0xcaca00cacaca00ca, 0x4747004747470047, 0x3d3d003d3d3d003d,
685 0x0101000101010001, 0xd6d600d6d6d600d6, 0x5656005656560056,
686 0x4d4d004d4d4d004d, 0x0d0d000d0d0d000d, 0x6666006666660066,
687 0xcccc00cccccc00cc, 0x2d2d002d2d2d002d, 0x1212001212120012,
688 0x2020002020200020, 0xb1b100b1b1b100b1, 0x9999009999990099,
689 0x4c4c004c4c4c004c, 0xc2c200c2c2c200c2, 0x7e7e007e7e7e007e,
690 0x0505000505050005, 0xb7b700b7b7b700b7, 0x3131003131310031,
691 0x1717001717170017, 0xd7d700d7d7d700d7, 0x5858005858580058,
692 0x6161006161610061, 0x1b1b001b1b1b001b, 0x1c1c001c1c1c001c,
693 0x0f0f000f0f0f000f, 0x1616001616160016, 0x1818001818180018,
694 0x2222002222220022, 0x4444004444440044, 0xb2b200b2b2b200b2,
695 0xb5b500b5b5b500b5, 0x9191009191910091, 0x0808000808080008,
696 0xa8a800a8a8a800a8, 0xfcfc00fcfcfc00fc, 0x5050005050500050,
697 0xd0d000d0d0d000d0, 0x7d7d007d7d7d007d, 0x8989008989890089,
698 0x9797009797970097, 0x5b5b005b5b5b005b, 0x9595009595950095,
699 0xffff00ffffff00ff, 0xd2d200d2d2d200d2, 0xc4c400c4c4c400c4,
700 0x4848004848480048, 0xf7f700f7f7f700f7, 0xdbdb00dbdbdb00db,
701 0x0303000303030003, 0xdada00dadada00da, 0x3f3f003f3f3f003f,
702 0x9494009494940094, 0x5c5c005c5c5c005c, 0x0202000202020002,
703 0x4a4a004a4a4a004a, 0x3333003333330033, 0x6767006767670067,
704 0xf3f300f3f3f300f3, 0x7f7f007f7f7f007f, 0xe2e200e2e2e200e2,
705 0x9b9b009b9b9b009b, 0x2626002626260026, 0x3737003737370037,
706 0x3b3b003b3b3b003b, 0x9696009696960096, 0x4b4b004b4b4b004b,
707 0xbebe00bebebe00be, 0x2e2e002e2e2e002e, 0x7979007979790079,
708 0x8c8c008c8c8c008c, 0x6e6e006e6e6e006e, 0x8e8e008e8e8e008e,
709 0xf5f500f5f5f500f5, 0xb6b600b6b6b600b6, 0xfdfd00fdfdfd00fd,
710 0x5959005959590059, 0x9898009898980098, 0x6a6a006a6a6a006a,
711 0x4646004646460046, 0xbaba00bababa00ba, 0x2525002525250025,
712 0x4242004242420042, 0xa2a200a2a2a200a2, 0xfafa00fafafa00fa,
713 0x0707000707070007, 0x5555005555550055, 0xeeee00eeeeee00ee,
714 0x0a0a000a0a0a000a, 0x4949004949490049, 0x6868006868680068,
715 0x3838003838380038, 0xa4a400a4a4a400a4, 0x2828002828280028,
716 0x7b7b007b7b7b007b, 0xc9c900c9c9c900c9, 0xc1c100c1c1c100c1,
717 0xe3e300e3e3e300e3, 0xf4f400f4f4f400f4, 0xc7c700c7c7c700c7,
718 0x9e9e009e9e9e009e,
719};
720
721const u64 camellia_sp11101110[256] = {
722 0x7070700070707000, 0x8282820082828200, 0x2c2c2c002c2c2c00,
723 0xececec00ececec00, 0xb3b3b300b3b3b300, 0x2727270027272700,
724 0xc0c0c000c0c0c000, 0xe5e5e500e5e5e500, 0xe4e4e400e4e4e400,
725 0x8585850085858500, 0x5757570057575700, 0x3535350035353500,
726 0xeaeaea00eaeaea00, 0x0c0c0c000c0c0c00, 0xaeaeae00aeaeae00,
727 0x4141410041414100, 0x2323230023232300, 0xefefef00efefef00,
728 0x6b6b6b006b6b6b00, 0x9393930093939300, 0x4545450045454500,
729 0x1919190019191900, 0xa5a5a500a5a5a500, 0x2121210021212100,
730 0xededed00ededed00, 0x0e0e0e000e0e0e00, 0x4f4f4f004f4f4f00,
731 0x4e4e4e004e4e4e00, 0x1d1d1d001d1d1d00, 0x6565650065656500,
732 0x9292920092929200, 0xbdbdbd00bdbdbd00, 0x8686860086868600,
733 0xb8b8b800b8b8b800, 0xafafaf00afafaf00, 0x8f8f8f008f8f8f00,
734 0x7c7c7c007c7c7c00, 0xebebeb00ebebeb00, 0x1f1f1f001f1f1f00,
735 0xcecece00cecece00, 0x3e3e3e003e3e3e00, 0x3030300030303000,
736 0xdcdcdc00dcdcdc00, 0x5f5f5f005f5f5f00, 0x5e5e5e005e5e5e00,
737 0xc5c5c500c5c5c500, 0x0b0b0b000b0b0b00, 0x1a1a1a001a1a1a00,
738 0xa6a6a600a6a6a600, 0xe1e1e100e1e1e100, 0x3939390039393900,
739 0xcacaca00cacaca00, 0xd5d5d500d5d5d500, 0x4747470047474700,
740 0x5d5d5d005d5d5d00, 0x3d3d3d003d3d3d00, 0xd9d9d900d9d9d900,
741 0x0101010001010100, 0x5a5a5a005a5a5a00, 0xd6d6d600d6d6d600,
742 0x5151510051515100, 0x5656560056565600, 0x6c6c6c006c6c6c00,
743 0x4d4d4d004d4d4d00, 0x8b8b8b008b8b8b00, 0x0d0d0d000d0d0d00,
744 0x9a9a9a009a9a9a00, 0x6666660066666600, 0xfbfbfb00fbfbfb00,
745 0xcccccc00cccccc00, 0xb0b0b000b0b0b000, 0x2d2d2d002d2d2d00,
746 0x7474740074747400, 0x1212120012121200, 0x2b2b2b002b2b2b00,
747 0x2020200020202000, 0xf0f0f000f0f0f000, 0xb1b1b100b1b1b100,
748 0x8484840084848400, 0x9999990099999900, 0xdfdfdf00dfdfdf00,
749 0x4c4c4c004c4c4c00, 0xcbcbcb00cbcbcb00, 0xc2c2c200c2c2c200,
750 0x3434340034343400, 0x7e7e7e007e7e7e00, 0x7676760076767600,
751 0x0505050005050500, 0x6d6d6d006d6d6d00, 0xb7b7b700b7b7b700,
752 0xa9a9a900a9a9a900, 0x3131310031313100, 0xd1d1d100d1d1d100,
753 0x1717170017171700, 0x0404040004040400, 0xd7d7d700d7d7d700,
754 0x1414140014141400, 0x5858580058585800, 0x3a3a3a003a3a3a00,
755 0x6161610061616100, 0xdedede00dedede00, 0x1b1b1b001b1b1b00,
756 0x1111110011111100, 0x1c1c1c001c1c1c00, 0x3232320032323200,
757 0x0f0f0f000f0f0f00, 0x9c9c9c009c9c9c00, 0x1616160016161600,
758 0x5353530053535300, 0x1818180018181800, 0xf2f2f200f2f2f200,
759 0x2222220022222200, 0xfefefe00fefefe00, 0x4444440044444400,
760 0xcfcfcf00cfcfcf00, 0xb2b2b200b2b2b200, 0xc3c3c300c3c3c300,
761 0xb5b5b500b5b5b500, 0x7a7a7a007a7a7a00, 0x9191910091919100,
762 0x2424240024242400, 0x0808080008080800, 0xe8e8e800e8e8e800,
763 0xa8a8a800a8a8a800, 0x6060600060606000, 0xfcfcfc00fcfcfc00,
764 0x6969690069696900, 0x5050500050505000, 0xaaaaaa00aaaaaa00,
765 0xd0d0d000d0d0d000, 0xa0a0a000a0a0a000, 0x7d7d7d007d7d7d00,
766 0xa1a1a100a1a1a100, 0x8989890089898900, 0x6262620062626200,
767 0x9797970097979700, 0x5454540054545400, 0x5b5b5b005b5b5b00,
768 0x1e1e1e001e1e1e00, 0x9595950095959500, 0xe0e0e000e0e0e000,
769 0xffffff00ffffff00, 0x6464640064646400, 0xd2d2d200d2d2d200,
770 0x1010100010101000, 0xc4c4c400c4c4c400, 0x0000000000000000,
771 0x4848480048484800, 0xa3a3a300a3a3a300, 0xf7f7f700f7f7f700,
772 0x7575750075757500, 0xdbdbdb00dbdbdb00, 0x8a8a8a008a8a8a00,
773 0x0303030003030300, 0xe6e6e600e6e6e600, 0xdadada00dadada00,
774 0x0909090009090900, 0x3f3f3f003f3f3f00, 0xdddddd00dddddd00,
775 0x9494940094949400, 0x8787870087878700, 0x5c5c5c005c5c5c00,
776 0x8383830083838300, 0x0202020002020200, 0xcdcdcd00cdcdcd00,
777 0x4a4a4a004a4a4a00, 0x9090900090909000, 0x3333330033333300,
778 0x7373730073737300, 0x6767670067676700, 0xf6f6f600f6f6f600,
779 0xf3f3f300f3f3f300, 0x9d9d9d009d9d9d00, 0x7f7f7f007f7f7f00,
780 0xbfbfbf00bfbfbf00, 0xe2e2e200e2e2e200, 0x5252520052525200,
781 0x9b9b9b009b9b9b00, 0xd8d8d800d8d8d800, 0x2626260026262600,
782 0xc8c8c800c8c8c800, 0x3737370037373700, 0xc6c6c600c6c6c600,
783 0x3b3b3b003b3b3b00, 0x8181810081818100, 0x9696960096969600,
784 0x6f6f6f006f6f6f00, 0x4b4b4b004b4b4b00, 0x1313130013131300,
785 0xbebebe00bebebe00, 0x6363630063636300, 0x2e2e2e002e2e2e00,
786 0xe9e9e900e9e9e900, 0x7979790079797900, 0xa7a7a700a7a7a700,
787 0x8c8c8c008c8c8c00, 0x9f9f9f009f9f9f00, 0x6e6e6e006e6e6e00,
788 0xbcbcbc00bcbcbc00, 0x8e8e8e008e8e8e00, 0x2929290029292900,
789 0xf5f5f500f5f5f500, 0xf9f9f900f9f9f900, 0xb6b6b600b6b6b600,
790 0x2f2f2f002f2f2f00, 0xfdfdfd00fdfdfd00, 0xb4b4b400b4b4b400,
791 0x5959590059595900, 0x7878780078787800, 0x9898980098989800,
792 0x0606060006060600, 0x6a6a6a006a6a6a00, 0xe7e7e700e7e7e700,
793 0x4646460046464600, 0x7171710071717100, 0xbababa00bababa00,
794 0xd4d4d400d4d4d400, 0x2525250025252500, 0xababab00ababab00,
795 0x4242420042424200, 0x8888880088888800, 0xa2a2a200a2a2a200,
796 0x8d8d8d008d8d8d00, 0xfafafa00fafafa00, 0x7272720072727200,
797 0x0707070007070700, 0xb9b9b900b9b9b900, 0x5555550055555500,
798 0xf8f8f800f8f8f800, 0xeeeeee00eeeeee00, 0xacacac00acacac00,
799 0x0a0a0a000a0a0a00, 0x3636360036363600, 0x4949490049494900,
800 0x2a2a2a002a2a2a00, 0x6868680068686800, 0x3c3c3c003c3c3c00,
801 0x3838380038383800, 0xf1f1f100f1f1f100, 0xa4a4a400a4a4a400,
802 0x4040400040404000, 0x2828280028282800, 0xd3d3d300d3d3d300,
803 0x7b7b7b007b7b7b00, 0xbbbbbb00bbbbbb00, 0xc9c9c900c9c9c900,
804 0x4343430043434300, 0xc1c1c100c1c1c100, 0x1515150015151500,
805 0xe3e3e300e3e3e300, 0xadadad00adadad00, 0xf4f4f400f4f4f400,
806 0x7777770077777700, 0xc7c7c700c7c7c700, 0x8080800080808000,
807 0x9e9e9e009e9e9e00,
808};
809
810/* key constants */
811#define CAMELLIA_SIGMA1L (0xA09E667FL)
812#define CAMELLIA_SIGMA1R (0x3BCC908BL)
813#define CAMELLIA_SIGMA2L (0xB67AE858L)
814#define CAMELLIA_SIGMA2R (0x4CAA73B2L)
815#define CAMELLIA_SIGMA3L (0xC6EF372FL)
816#define CAMELLIA_SIGMA3R (0xE94F82BEL)
817#define CAMELLIA_SIGMA4L (0x54FF53A5L)
818#define CAMELLIA_SIGMA4R (0xF1D36F1CL)
819#define CAMELLIA_SIGMA5L (0x10E527FAL)
820#define CAMELLIA_SIGMA5R (0xDE682D1DL)
821#define CAMELLIA_SIGMA6L (0xB05688C2L)
822#define CAMELLIA_SIGMA6R (0xB3E6C1FDL)
823
824/* macros */
825#define ROLDQ(l, r, bits) ({ \
826 u64 t = l; \
827 l = (l << bits) | (r >> (64 - bits)); \
828 r = (r << bits) | (t >> (64 - bits)); \
829})
830
831#define CAMELLIA_F(x, kl, kr, y) ({ \
832 u64 ii = x ^ (((u64)kl << 32) | kr); \
833 y = camellia_sp11101110[(uint8_t)ii]; \
834 y ^= camellia_sp44044404[(uint8_t)(ii >> 8)]; \
835 ii >>= 16; \
836 y ^= camellia_sp30333033[(uint8_t)ii]; \
837 y ^= camellia_sp02220222[(uint8_t)(ii >> 8)]; \
838 ii >>= 16; \
839 y ^= camellia_sp00444404[(uint8_t)ii]; \
840 y ^= camellia_sp03303033[(uint8_t)(ii >> 8)]; \
841 ii >>= 16; \
842 y ^= camellia_sp22000222[(uint8_t)ii]; \
843 y ^= camellia_sp10011110[(uint8_t)(ii >> 8)]; \
844 y = ror64(y, 32); \
845})
846
847#define SET_SUBKEY_LR(INDEX, sRL) (subkey[(INDEX)] = ror64((sRL), 32))
848
849static void camellia_setup_tail(u64 *subkey, u64 *subRL, int max)
850{
851 u64 kw4, tt;
852 u32 dw, tl, tr;
853
854 /* absorb kw2 to other subkeys */
855 /* round 2 */
856 subRL[3] ^= subRL[1];
857 /* round 4 */
858 subRL[5] ^= subRL[1];
859 /* round 6 */
860 subRL[7] ^= subRL[1];
861
862 subRL[1] ^= (subRL[1] & ~subRL[9]) << 32;
863 /* modified for FLinv(kl2) */
864 dw = (subRL[1] & subRL[9]) >> 32,
865 subRL[1] ^= rol32(dw, 1);
866
867 /* round 8 */
868 subRL[11] ^= subRL[1];
869 /* round 10 */
870 subRL[13] ^= subRL[1];
871 /* round 12 */
872 subRL[15] ^= subRL[1];
873
874 subRL[1] ^= (subRL[1] & ~subRL[17]) << 32;
875 /* modified for FLinv(kl4) */
876 dw = (subRL[1] & subRL[17]) >> 32,
877 subRL[1] ^= rol32(dw, 1);
878
879 /* round 14 */
880 subRL[19] ^= subRL[1];
881 /* round 16 */
882 subRL[21] ^= subRL[1];
883 /* round 18 */
884 subRL[23] ^= subRL[1];
885
886 if (max == 24) {
887 /* kw3 */
888 subRL[24] ^= subRL[1];
889
890 /* absorb kw4 to other subkeys */
891 kw4 = subRL[25];
892 } else {
893 subRL[1] ^= (subRL[1] & ~subRL[25]) << 32;
894 /* modified for FLinv(kl6) */
895 dw = (subRL[1] & subRL[25]) >> 32,
896 subRL[1] ^= rol32(dw, 1);
897
898 /* round 20 */
899 subRL[27] ^= subRL[1];
900 /* round 22 */
901 subRL[29] ^= subRL[1];
902 /* round 24 */
903 subRL[31] ^= subRL[1];
904 /* kw3 */
905 subRL[32] ^= subRL[1];
906
907 /* absorb kw4 to other subkeys */
908 kw4 = subRL[33];
909 /* round 23 */
910 subRL[30] ^= kw4;
911 /* round 21 */
912 subRL[28] ^= kw4;
913 /* round 19 */
914 subRL[26] ^= kw4;
915
916 kw4 ^= (kw4 & ~subRL[24]) << 32;
917 /* modified for FL(kl5) */
918 dw = (kw4 & subRL[24]) >> 32,
919 kw4 ^= rol32(dw, 1);
920 }
921
922 /* round 17 */
923 subRL[22] ^= kw4;
924 /* round 15 */
925 subRL[20] ^= kw4;
926 /* round 13 */
927 subRL[18] ^= kw4;
928
929 kw4 ^= (kw4 & ~subRL[16]) << 32;
930 /* modified for FL(kl3) */
931 dw = (kw4 & subRL[16]) >> 32,
932 kw4 ^= rol32(dw, 1);
933
934 /* round 11 */
935 subRL[14] ^= kw4;
936 /* round 9 */
937 subRL[12] ^= kw4;
938 /* round 7 */
939 subRL[10] ^= kw4;
940
941 kw4 ^= (kw4 & ~subRL[8]) << 32;
942 /* modified for FL(kl1) */
943 dw = (kw4 & subRL[8]) >> 32,
944 kw4 ^= rol32(dw, 1);
945
946 /* round 5 */
947 subRL[6] ^= kw4;
948 /* round 3 */
949 subRL[4] ^= kw4;
950 /* round 1 */
951 subRL[2] ^= kw4;
952 /* kw1 */
953 subRL[0] ^= kw4;
954
955 /* key XOR is end of F-function */
956 SET_SUBKEY_LR(0, subRL[0] ^ subRL[2]); /* kw1 */
957 SET_SUBKEY_LR(2, subRL[3]); /* round 1 */
958 SET_SUBKEY_LR(3, subRL[2] ^ subRL[4]); /* round 2 */
959 SET_SUBKEY_LR(4, subRL[3] ^ subRL[5]); /* round 3 */
960 SET_SUBKEY_LR(5, subRL[4] ^ subRL[6]); /* round 4 */
961 SET_SUBKEY_LR(6, subRL[5] ^ subRL[7]); /* round 5 */
962
963 tl = (subRL[10] >> 32) ^ (subRL[10] & ~subRL[8]);
964 dw = tl & (subRL[8] >> 32), /* FL(kl1) */
965 tr = subRL[10] ^ rol32(dw, 1);
966 tt = (tr | ((u64)tl << 32));
967
968 SET_SUBKEY_LR(7, subRL[6] ^ tt); /* round 6 */
969 SET_SUBKEY_LR(8, subRL[8]); /* FL(kl1) */
970 SET_SUBKEY_LR(9, subRL[9]); /* FLinv(kl2) */
971
972 tl = (subRL[7] >> 32) ^ (subRL[7] & ~subRL[9]);
973 dw = tl & (subRL[9] >> 32), /* FLinv(kl2) */
974 tr = subRL[7] ^ rol32(dw, 1);
975 tt = (tr | ((u64)tl << 32));
976
977 SET_SUBKEY_LR(10, subRL[11] ^ tt); /* round 7 */
978 SET_SUBKEY_LR(11, subRL[10] ^ subRL[12]); /* round 8 */
979 SET_SUBKEY_LR(12, subRL[11] ^ subRL[13]); /* round 9 */
980 SET_SUBKEY_LR(13, subRL[12] ^ subRL[14]); /* round 10 */
981 SET_SUBKEY_LR(14, subRL[13] ^ subRL[15]); /* round 11 */
982
983 tl = (subRL[18] >> 32) ^ (subRL[18] & ~subRL[16]);
984 dw = tl & (subRL[16] >> 32), /* FL(kl3) */
985 tr = subRL[18] ^ rol32(dw, 1);
986 tt = (tr | ((u64)tl << 32));
987
988 SET_SUBKEY_LR(15, subRL[14] ^ tt); /* round 12 */
989 SET_SUBKEY_LR(16, subRL[16]); /* FL(kl3) */
990 SET_SUBKEY_LR(17, subRL[17]); /* FLinv(kl4) */
991
992 tl = (subRL[15] >> 32) ^ (subRL[15] & ~subRL[17]);
993 dw = tl & (subRL[17] >> 32), /* FLinv(kl4) */
994 tr = subRL[15] ^ rol32(dw, 1);
995 tt = (tr | ((u64)tl << 32));
996
997 SET_SUBKEY_LR(18, subRL[19] ^ tt); /* round 13 */
998 SET_SUBKEY_LR(19, subRL[18] ^ subRL[20]); /* round 14 */
999 SET_SUBKEY_LR(20, subRL[19] ^ subRL[21]); /* round 15 */
1000 SET_SUBKEY_LR(21, subRL[20] ^ subRL[22]); /* round 16 */
1001 SET_SUBKEY_LR(22, subRL[21] ^ subRL[23]); /* round 17 */
1002
1003 if (max == 24) {
1004 SET_SUBKEY_LR(23, subRL[22]); /* round 18 */
1005 SET_SUBKEY_LR(24, subRL[24] ^ subRL[23]); /* kw3 */
1006 } else {
1007 tl = (subRL[26] >> 32) ^ (subRL[26] & ~subRL[24]);
1008 dw = tl & (subRL[24] >> 32), /* FL(kl5) */
1009 tr = subRL[26] ^ rol32(dw, 1);
1010 tt = (tr | ((u64)tl << 32));
1011
1012 SET_SUBKEY_LR(23, subRL[22] ^ tt); /* round 18 */
1013 SET_SUBKEY_LR(24, subRL[24]); /* FL(kl5) */
1014 SET_SUBKEY_LR(25, subRL[25]); /* FLinv(kl6) */
1015
1016 tl = (subRL[23] >> 32) ^ (subRL[23] & ~subRL[25]);
1017 dw = tl & (subRL[25] >> 32), /* FLinv(kl6) */
1018 tr = subRL[23] ^ rol32(dw, 1);
1019 tt = (tr | ((u64)tl << 32));
1020
1021 SET_SUBKEY_LR(26, subRL[27] ^ tt); /* round 19 */
1022 SET_SUBKEY_LR(27, subRL[26] ^ subRL[28]); /* round 20 */
1023 SET_SUBKEY_LR(28, subRL[27] ^ subRL[29]); /* round 21 */
1024 SET_SUBKEY_LR(29, subRL[28] ^ subRL[30]); /* round 22 */
1025 SET_SUBKEY_LR(30, subRL[29] ^ subRL[31]); /* round 23 */
1026 SET_SUBKEY_LR(31, subRL[30]); /* round 24 */
1027 SET_SUBKEY_LR(32, subRL[32] ^ subRL[31]); /* kw3 */
1028 }
1029}
1030
1031static void camellia_setup128(const unsigned char *key, u64 *subkey)
1032{
1033 u64 kl, kr, ww;
1034 u64 subRL[26];
1035
1036 /**
1037 * k == kl || kr (|| is concatenation)
1038 */
1039 kl = get_unaligned_be64(key);
1040 kr = get_unaligned_be64(key + 8);
1041
1042 /* generate KL dependent subkeys */
1043 /* kw1 */
1044 subRL[0] = kl;
1045 /* kw2 */
1046 subRL[1] = kr;
1047
1048 /* rotation left shift 15bit */
1049 ROLDQ(kl, kr, 15);
1050
1051 /* k3 */
1052 subRL[4] = kl;
1053 /* k4 */
1054 subRL[5] = kr;
1055
1056 /* rotation left shift 15+30bit */
1057 ROLDQ(kl, kr, 30);
1058
1059 /* k7 */
1060 subRL[10] = kl;
1061 /* k8 */
1062 subRL[11] = kr;
1063
1064 /* rotation left shift 15+30+15bit */
1065 ROLDQ(kl, kr, 15);
1066
1067 /* k10 */
1068 subRL[13] = kr;
1069 /* rotation left shift 15+30+15+17 bit */
1070 ROLDQ(kl, kr, 17);
1071
1072 /* kl3 */
1073 subRL[16] = kl;
1074 /* kl4 */
1075 subRL[17] = kr;
1076
1077 /* rotation left shift 15+30+15+17+17 bit */
1078 ROLDQ(kl, kr, 17);
1079
1080 /* k13 */
1081 subRL[18] = kl;
1082 /* k14 */
1083 subRL[19] = kr;
1084
1085 /* rotation left shift 15+30+15+17+17+17 bit */
1086 ROLDQ(kl, kr, 17);
1087
1088 /* k17 */
1089 subRL[22] = kl;
1090 /* k18 */
1091 subRL[23] = kr;
1092
1093 /* generate KA */
1094 kl = subRL[0];
1095 kr = subRL[1];
1096 CAMELLIA_F(kl, CAMELLIA_SIGMA1L, CAMELLIA_SIGMA1R, ww);
1097 kr ^= ww;
1098 CAMELLIA_F(kr, CAMELLIA_SIGMA2L, CAMELLIA_SIGMA2R, kl);
1099
1100 /* current status == (kll, klr, w0, w1) */
1101 CAMELLIA_F(kl, CAMELLIA_SIGMA3L, CAMELLIA_SIGMA3R, kr);
1102 kr ^= ww;
1103 CAMELLIA_F(kr, CAMELLIA_SIGMA4L, CAMELLIA_SIGMA4R, ww);
1104 kl ^= ww;
1105
1106 /* generate KA dependent subkeys */
1107 /* k1, k2 */
1108 subRL[2] = kl;
1109 subRL[3] = kr;
1110 ROLDQ(kl, kr, 15);
1111 /* k5,k6 */
1112 subRL[6] = kl;
1113 subRL[7] = kr;
1114 ROLDQ(kl, kr, 15);
1115 /* kl1, kl2 */
1116 subRL[8] = kl;
1117 subRL[9] = kr;
1118 ROLDQ(kl, kr, 15);
1119 /* k9 */
1120 subRL[12] = kl;
1121 ROLDQ(kl, kr, 15);
1122 /* k11, k12 */
1123 subRL[14] = kl;
1124 subRL[15] = kr;
1125 ROLDQ(kl, kr, 34);
1126 /* k15, k16 */
1127 subRL[20] = kl;
1128 subRL[21] = kr;
1129 ROLDQ(kl, kr, 17);
1130 /* kw3, kw4 */
1131 subRL[24] = kl;
1132 subRL[25] = kr;
1133
1134 camellia_setup_tail(subkey, subRL, 24);
1135}
1136
1137static void camellia_setup256(const unsigned char *key, u64 *subkey)
1138{
1139 u64 kl, kr; /* left half of key */
1140 u64 krl, krr; /* right half of key */
1141 u64 ww; /* temporary variables */
1142 u64 subRL[34];
1143
1144 /**
1145 * key = (kl || kr || krl || krr) (|| is concatenation)
1146 */
1147 kl = get_unaligned_be64(key);
1148 kr = get_unaligned_be64(key + 8);
1149 krl = get_unaligned_be64(key + 16);
1150 krr = get_unaligned_be64(key + 24);
1151
1152 /* generate KL dependent subkeys */
1153 /* kw1 */
1154 subRL[0] = kl;
1155 /* kw2 */
1156 subRL[1] = kr;
1157 ROLDQ(kl, kr, 45);
1158 /* k9 */
1159 subRL[12] = kl;
1160 /* k10 */
1161 subRL[13] = kr;
1162 ROLDQ(kl, kr, 15);
1163 /* kl3 */
1164 subRL[16] = kl;
1165 /* kl4 */
1166 subRL[17] = kr;
1167 ROLDQ(kl, kr, 17);
1168 /* k17 */
1169 subRL[22] = kl;
1170 /* k18 */
1171 subRL[23] = kr;
1172 ROLDQ(kl, kr, 34);
1173 /* k23 */
1174 subRL[30] = kl;
1175 /* k24 */
1176 subRL[31] = kr;
1177
1178 /* generate KR dependent subkeys */
1179 ROLDQ(krl, krr, 15);
1180 /* k3 */
1181 subRL[4] = krl;
1182 /* k4 */
1183 subRL[5] = krr;
1184 ROLDQ(krl, krr, 15);
1185 /* kl1 */
1186 subRL[8] = krl;
1187 /* kl2 */
1188 subRL[9] = krr;
1189 ROLDQ(krl, krr, 30);
1190 /* k13 */
1191 subRL[18] = krl;
1192 /* k14 */
1193 subRL[19] = krr;
1194 ROLDQ(krl, krr, 34);
1195 /* k19 */
1196 subRL[26] = krl;
1197 /* k20 */
1198 subRL[27] = krr;
1199 ROLDQ(krl, krr, 34);
1200
1201 /* generate KA */
1202 kl = subRL[0] ^ krl;
1203 kr = subRL[1] ^ krr;
1204
1205 CAMELLIA_F(kl, CAMELLIA_SIGMA1L, CAMELLIA_SIGMA1R, ww);
1206 kr ^= ww;
1207 CAMELLIA_F(kr, CAMELLIA_SIGMA2L, CAMELLIA_SIGMA2R, kl);
1208 kl ^= krl;
1209 CAMELLIA_F(kl, CAMELLIA_SIGMA3L, CAMELLIA_SIGMA3R, kr);
1210 kr ^= ww ^ krr;
1211 CAMELLIA_F(kr, CAMELLIA_SIGMA4L, CAMELLIA_SIGMA4R, ww);
1212 kl ^= ww;
1213
1214 /* generate KB */
1215 krl ^= kl;
1216 krr ^= kr;
1217 CAMELLIA_F(krl, CAMELLIA_SIGMA5L, CAMELLIA_SIGMA5R, ww);
1218 krr ^= ww;
1219 CAMELLIA_F(krr, CAMELLIA_SIGMA6L, CAMELLIA_SIGMA6R, ww);
1220 krl ^= ww;
1221
1222 /* generate KA dependent subkeys */
1223 ROLDQ(kl, kr, 15);
1224 /* k5 */
1225 subRL[6] = kl;
1226 /* k6 */
1227 subRL[7] = kr;
1228 ROLDQ(kl, kr, 30);
1229 /* k11 */
1230 subRL[14] = kl;
1231 /* k12 */
1232 subRL[15] = kr;
1233 /* rotation left shift 32bit */
1234 ROLDQ(kl, kr, 32);
1235 /* kl5 */
1236 subRL[24] = kl;
1237 /* kl6 */
1238 subRL[25] = kr;
1239 /* rotation left shift 17 from k11,k12 -> k21,k22 */
1240 ROLDQ(kl, kr, 17);
1241 /* k21 */
1242 subRL[28] = kl;
1243 /* k22 */
1244 subRL[29] = kr;
1245
1246 /* generate KB dependent subkeys */
1247 /* k1 */
1248 subRL[2] = krl;
1249 /* k2 */
1250 subRL[3] = krr;
1251 ROLDQ(krl, krr, 30);
1252 /* k7 */
1253 subRL[10] = krl;
1254 /* k8 */
1255 subRL[11] = krr;
1256 ROLDQ(krl, krr, 30);
1257 /* k15 */
1258 subRL[20] = krl;
1259 /* k16 */
1260 subRL[21] = krr;
1261 ROLDQ(krl, krr, 51);
1262 /* kw3 */
1263 subRL[32] = krl;
1264 /* kw4 */
1265 subRL[33] = krr;
1266
1267 camellia_setup_tail(subkey, subRL, 32);
1268}
1269
1270static void camellia_setup192(const unsigned char *key, u64 *subkey)
1271{
1272 unsigned char kk[32];
1273 u64 krl, krr;
1274
1275 memcpy(kk, key, 24);
1276 memcpy((unsigned char *)&krl, key+16, 8);
1277 krr = ~krl;
1278 memcpy(kk+24, (unsigned char *)&krr, 8);
1279 camellia_setup256(kk, subkey);
1280}
1281
1282static int __camellia_setkey(struct camellia_ctx *cctx,
1283 const unsigned char *key,
1284 unsigned int key_len, u32 *flags)
1285{
1286 if (key_len != 16 && key_len != 24 && key_len != 32) {
1287 *flags |= CRYPTO_TFM_RES_BAD_KEY_LEN;
1288 return -EINVAL;
1289 }
1290
1291 cctx->key_length = key_len;
1292
1293 switch (key_len) {
1294 case 16:
1295 camellia_setup128(key, cctx->key_table);
1296 break;
1297 case 24:
1298 camellia_setup192(key, cctx->key_table);
1299 break;
1300 case 32:
1301 camellia_setup256(key, cctx->key_table);
1302 break;
1303 }
1304
1305 return 0;
1306}
1307
1308static int camellia_setkey(struct crypto_tfm *tfm, const u8 *in_key,
1309 unsigned int key_len)
1310{
1311 return __camellia_setkey(crypto_tfm_ctx(tfm), in_key, key_len,
1312 &tfm->crt_flags);
1313}
1314
1315static int ecb_crypt(struct blkcipher_desc *desc, struct blkcipher_walk *walk,
1316 void (*fn)(struct camellia_ctx *, u8 *, const u8 *),
1317 void (*fn_2way)(struct camellia_ctx *, u8 *, const u8 *))
1318{
1319 struct camellia_ctx *ctx = crypto_blkcipher_ctx(desc->tfm);
1320 unsigned int bsize = CAMELLIA_BLOCK_SIZE;
1321 unsigned int nbytes;
1322 int err;
1323
1324 err = blkcipher_walk_virt(desc, walk);
1325
1326 while ((nbytes = walk->nbytes)) {
1327 u8 *wsrc = walk->src.virt.addr;
1328 u8 *wdst = walk->dst.virt.addr;
1329
1330 /* Process two block batch */
1331 if (nbytes >= bsize * 2) {
1332 do {
1333 fn_2way(ctx, wdst, wsrc);
1334
1335 wsrc += bsize * 2;
1336 wdst += bsize * 2;
1337 nbytes -= bsize * 2;
1338 } while (nbytes >= bsize * 2);
1339
1340 if (nbytes < bsize)
1341 goto done;
1342 }
1343
1344 /* Handle leftovers */
1345 do {
1346 fn(ctx, wdst, wsrc);
1347
1348 wsrc += bsize;
1349 wdst += bsize;
1350 nbytes -= bsize;
1351 } while (nbytes >= bsize);
1352
1353done:
1354 err = blkcipher_walk_done(desc, walk, nbytes);
1355 }
1356
1357 return err;
1358}
1359
1360static int ecb_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst,
1361 struct scatterlist *src, unsigned int nbytes)
1362{
1363 struct blkcipher_walk walk;
1364
1365 blkcipher_walk_init(&walk, dst, src, nbytes);
1366 return ecb_crypt(desc, &walk, camellia_enc_blk, camellia_enc_blk_2way);
1367}
1368
1369static int ecb_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst,
1370 struct scatterlist *src, unsigned int nbytes)
1371{
1372 struct blkcipher_walk walk;
1373
1374 blkcipher_walk_init(&walk, dst, src, nbytes);
1375 return ecb_crypt(desc, &walk, camellia_dec_blk, camellia_dec_blk_2way);
1376}
1377
1378static unsigned int __cbc_encrypt(struct blkcipher_desc *desc,
1379 struct blkcipher_walk *walk)
1380{
1381 struct camellia_ctx *ctx = crypto_blkcipher_ctx(desc->tfm);
1382 unsigned int bsize = CAMELLIA_BLOCK_SIZE;
1383 unsigned int nbytes = walk->nbytes;
1384 u128 *src = (u128 *)walk->src.virt.addr;
1385 u128 *dst = (u128 *)walk->dst.virt.addr;
1386 u128 *iv = (u128 *)walk->iv;
1387
1388 do {
1389 u128_xor(dst, src, iv);
1390 camellia_enc_blk(ctx, (u8 *)dst, (u8 *)dst);
1391 iv = dst;
1392
1393 src += 1;
1394 dst += 1;
1395 nbytes -= bsize;
1396 } while (nbytes >= bsize);
1397
1398 u128_xor((u128 *)walk->iv, (u128 *)walk->iv, iv);
1399 return nbytes;
1400}
1401
1402static int cbc_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst,
1403 struct scatterlist *src, unsigned int nbytes)
1404{
1405 struct blkcipher_walk walk;
1406 int err;
1407
1408 blkcipher_walk_init(&walk, dst, src, nbytes);
1409 err = blkcipher_walk_virt(desc, &walk);
1410
1411 while ((nbytes = walk.nbytes)) {
1412 nbytes = __cbc_encrypt(desc, &walk);
1413 err = blkcipher_walk_done(desc, &walk, nbytes);
1414 }
1415
1416 return err;
1417}
1418
1419static unsigned int __cbc_decrypt(struct blkcipher_desc *desc,
1420 struct blkcipher_walk *walk)
1421{
1422 struct camellia_ctx *ctx = crypto_blkcipher_ctx(desc->tfm);
1423 unsigned int bsize = CAMELLIA_BLOCK_SIZE;
1424 unsigned int nbytes = walk->nbytes;
1425 u128 *src = (u128 *)walk->src.virt.addr;
1426 u128 *dst = (u128 *)walk->dst.virt.addr;
1427 u128 ivs[2 - 1];
1428 u128 last_iv;
1429
1430 /* Start of the last block. */
1431 src += nbytes / bsize - 1;
1432 dst += nbytes / bsize - 1;
1433
1434 last_iv = *src;
1435
1436 /* Process two block batch */
1437 if (nbytes >= bsize * 2) {
1438 do {
1439 nbytes -= bsize * (2 - 1);
1440 src -= 2 - 1;
1441 dst -= 2 - 1;
1442
1443 ivs[0] = src[0];
1444
1445 camellia_dec_blk_2way(ctx, (u8 *)dst, (u8 *)src);
1446
1447 u128_xor(dst + 1, dst + 1, ivs + 0);
1448
1449 nbytes -= bsize;
1450 if (nbytes < bsize)
1451 goto done;
1452
1453 u128_xor(dst, dst, src - 1);
1454 src -= 1;
1455 dst -= 1;
1456 } while (nbytes >= bsize * 2);
1457
1458 if (nbytes < bsize)
1459 goto done;
1460 }
1461
1462 /* Handle leftovers */
1463 for (;;) {
1464 camellia_dec_blk(ctx, (u8 *)dst, (u8 *)src);
1465
1466 nbytes -= bsize;
1467 if (nbytes < bsize)
1468 break;
1469
1470 u128_xor(dst, dst, src - 1);
1471 src -= 1;
1472 dst -= 1;
1473 }
1474
1475done:
1476 u128_xor(dst, dst, (u128 *)walk->iv);
1477 *(u128 *)walk->iv = last_iv;
1478
1479 return nbytes;
1480}
1481
1482static int cbc_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst,
1483 struct scatterlist *src, unsigned int nbytes)
1484{
1485 struct blkcipher_walk walk;
1486 int err;
1487
1488 blkcipher_walk_init(&walk, dst, src, nbytes);
1489 err = blkcipher_walk_virt(desc, &walk);
1490
1491 while ((nbytes = walk.nbytes)) {
1492 nbytes = __cbc_decrypt(desc, &walk);
1493 err = blkcipher_walk_done(desc, &walk, nbytes);
1494 }
1495
1496 return err;
1497}
1498
1499static inline void u128_to_be128(be128 *dst, const u128 *src)
1500{
1501 dst->a = cpu_to_be64(src->a);
1502 dst->b = cpu_to_be64(src->b);
1503}
1504
1505static inline void be128_to_u128(u128 *dst, const be128 *src)
1506{
1507 dst->a = be64_to_cpu(src->a);
1508 dst->b = be64_to_cpu(src->b);
1509}
1510
1511static inline void u128_inc(u128 *i)
1512{
1513 i->b++;
1514 if (!i->b)
1515 i->a++;
1516}
1517
1518static void ctr_crypt_final(struct blkcipher_desc *desc,
1519 struct blkcipher_walk *walk)
1520{
1521 struct camellia_ctx *ctx = crypto_blkcipher_ctx(desc->tfm);
1522 u8 keystream[CAMELLIA_BLOCK_SIZE];
1523 u8 *src = walk->src.virt.addr;
1524 u8 *dst = walk->dst.virt.addr;
1525 unsigned int nbytes = walk->nbytes;
1526 u128 ctrblk;
1527
1528 memcpy(keystream, src, nbytes);
1529 camellia_enc_blk_xor(ctx, keystream, walk->iv);
1530 memcpy(dst, keystream, nbytes);
1531
1532 be128_to_u128(&ctrblk, (be128 *)walk->iv);
1533 u128_inc(&ctrblk);
1534 u128_to_be128((be128 *)walk->iv, &ctrblk);
1535}
1536
1537static unsigned int __ctr_crypt(struct blkcipher_desc *desc,
1538 struct blkcipher_walk *walk)
1539{
1540 struct camellia_ctx *ctx = crypto_blkcipher_ctx(desc->tfm);
1541 unsigned int bsize = CAMELLIA_BLOCK_SIZE;
1542 unsigned int nbytes = walk->nbytes;
1543 u128 *src = (u128 *)walk->src.virt.addr;
1544 u128 *dst = (u128 *)walk->dst.virt.addr;
1545 u128 ctrblk;
1546 be128 ctrblocks[2];
1547
1548 be128_to_u128(&ctrblk, (be128 *)walk->iv);
1549
1550 /* Process two block batch */
1551 if (nbytes >= bsize * 2) {
1552 do {
1553 if (dst != src) {
1554 dst[0] = src[0];
1555 dst[1] = src[1];
1556 }
1557
1558 /* create ctrblks for parallel encrypt */
1559 u128_to_be128(&ctrblocks[0], &ctrblk);
1560 u128_inc(&ctrblk);
1561 u128_to_be128(&ctrblocks[1], &ctrblk);
1562 u128_inc(&ctrblk);
1563
1564 camellia_enc_blk_xor_2way(ctx, (u8 *)dst,
1565 (u8 *)ctrblocks);
1566
1567 src += 2;
1568 dst += 2;
1569 nbytes -= bsize * 2;
1570 } while (nbytes >= bsize * 2);
1571
1572 if (nbytes < bsize)
1573 goto done;
1574 }
1575
1576 /* Handle leftovers */
1577 do {
1578 if (dst != src)
1579 *dst = *src;
1580
1581 u128_to_be128(&ctrblocks[0], &ctrblk);
1582 u128_inc(&ctrblk);
1583
1584 camellia_enc_blk_xor(ctx, (u8 *)dst, (u8 *)ctrblocks);
1585
1586 src += 1;
1587 dst += 1;
1588 nbytes -= bsize;
1589 } while (nbytes >= bsize);
1590
1591done:
1592 u128_to_be128((be128 *)walk->iv, &ctrblk);
1593 return nbytes;
1594}
1595
1596static int ctr_crypt(struct blkcipher_desc *desc, struct scatterlist *dst,
1597 struct scatterlist *src, unsigned int nbytes)
1598{
1599 struct blkcipher_walk walk;
1600 int err;
1601
1602 blkcipher_walk_init(&walk, dst, src, nbytes);
1603 err = blkcipher_walk_virt_block(desc, &walk, CAMELLIA_BLOCK_SIZE);
1604
1605 while ((nbytes = walk.nbytes) >= CAMELLIA_BLOCK_SIZE) {
1606 nbytes = __ctr_crypt(desc, &walk);
1607 err = blkcipher_walk_done(desc, &walk, nbytes);
1608 }
1609
1610 if (walk.nbytes) {
1611 ctr_crypt_final(desc, &walk);
1612 err = blkcipher_walk_done(desc, &walk, 0);
1613 }
1614
1615 return err;
1616}
1617
1618static void encrypt_callback(void *priv, u8 *srcdst, unsigned int nbytes)
1619{
1620 const unsigned int bsize = CAMELLIA_BLOCK_SIZE;
1621 struct camellia_ctx *ctx = priv;
1622 int i;
1623
1624 while (nbytes >= 2 * bsize) {
1625 camellia_enc_blk_2way(ctx, srcdst, srcdst);
1626 srcdst += bsize * 2;
1627 nbytes -= bsize * 2;
1628 }
1629
1630 for (i = 0; i < nbytes / bsize; i++, srcdst += bsize)
1631 camellia_enc_blk(ctx, srcdst, srcdst);
1632}
1633
1634static void decrypt_callback(void *priv, u8 *srcdst, unsigned int nbytes)
1635{
1636 const unsigned int bsize = CAMELLIA_BLOCK_SIZE;
1637 struct camellia_ctx *ctx = priv;
1638 int i;
1639
1640 while (nbytes >= 2 * bsize) {
1641 camellia_dec_blk_2way(ctx, srcdst, srcdst);
1642 srcdst += bsize * 2;
1643 nbytes -= bsize * 2;
1644 }
1645
1646 for (i = 0; i < nbytes / bsize; i++, srcdst += bsize)
1647 camellia_dec_blk(ctx, srcdst, srcdst);
1648}
1649
1650struct camellia_lrw_ctx {
1651 struct lrw_table_ctx lrw_table;
1652 struct camellia_ctx camellia_ctx;
1653};
1654
1655static int lrw_camellia_setkey(struct crypto_tfm *tfm, const u8 *key,
1656 unsigned int keylen)
1657{
1658 struct camellia_lrw_ctx *ctx = crypto_tfm_ctx(tfm);
1659 int err;
1660
1661 err = __camellia_setkey(&ctx->camellia_ctx, key,
1662 keylen - CAMELLIA_BLOCK_SIZE,
1663 &tfm->crt_flags);
1664 if (err)
1665 return err;
1666
1667 return lrw_init_table(&ctx->lrw_table,
1668 key + keylen - CAMELLIA_BLOCK_SIZE);
1669}
1670
1671static int lrw_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst,
1672 struct scatterlist *src, unsigned int nbytes)
1673{
1674 struct camellia_lrw_ctx *ctx = crypto_blkcipher_ctx(desc->tfm);
1675 be128 buf[2 * 4];
1676 struct lrw_crypt_req req = {
1677 .tbuf = buf,
1678 .tbuflen = sizeof(buf),
1679
1680 .table_ctx = &ctx->lrw_table,
1681 .crypt_ctx = &ctx->camellia_ctx,
1682 .crypt_fn = encrypt_callback,
1683 };
1684
1685 return lrw_crypt(desc, dst, src, nbytes, &req);
1686}
1687
1688static int lrw_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst,
1689 struct scatterlist *src, unsigned int nbytes)
1690{
1691 struct camellia_lrw_ctx *ctx = crypto_blkcipher_ctx(desc->tfm);
1692 be128 buf[2 * 4];
1693 struct lrw_crypt_req req = {
1694 .tbuf = buf,
1695 .tbuflen = sizeof(buf),
1696
1697 .table_ctx = &ctx->lrw_table,
1698 .crypt_ctx = &ctx->camellia_ctx,
1699 .crypt_fn = decrypt_callback,
1700 };
1701
1702 return lrw_crypt(desc, dst, src, nbytes, &req);
1703}
1704
1705static void lrw_exit_tfm(struct crypto_tfm *tfm)
1706{
1707 struct camellia_lrw_ctx *ctx = crypto_tfm_ctx(tfm);
1708
1709 lrw_free_table(&ctx->lrw_table);
1710}
1711
1712struct camellia_xts_ctx {
1713 struct camellia_ctx tweak_ctx;
1714 struct camellia_ctx crypt_ctx;
1715};
1716
1717static int xts_camellia_setkey(struct crypto_tfm *tfm, const u8 *key,
1718 unsigned int keylen)
1719{
1720 struct camellia_xts_ctx *ctx = crypto_tfm_ctx(tfm);
1721 u32 *flags = &tfm->crt_flags;
1722 int err;
1723
1724 /* key consists of keys of equal size concatenated, therefore
1725 * the length must be even
1726 */
1727 if (keylen % 2) {
1728 *flags |= CRYPTO_TFM_RES_BAD_KEY_LEN;
1729 return -EINVAL;
1730 }
1731
1732 /* first half of xts-key is for crypt */
1733 err = __camellia_setkey(&ctx->crypt_ctx, key, keylen / 2, flags);
1734 if (err)
1735 return err;
1736
1737 /* second half of xts-key is for tweak */
1738 return __camellia_setkey(&ctx->tweak_ctx, key + keylen / 2, keylen / 2,
1739 flags);
1740}
1741
1742static int xts_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst,
1743 struct scatterlist *src, unsigned int nbytes)
1744{
1745 struct camellia_xts_ctx *ctx = crypto_blkcipher_ctx(desc->tfm);
1746 be128 buf[2 * 4];
1747 struct xts_crypt_req req = {
1748 .tbuf = buf,
1749 .tbuflen = sizeof(buf),
1750
1751 .tweak_ctx = &ctx->tweak_ctx,
1752 .tweak_fn = XTS_TWEAK_CAST(camellia_enc_blk),
1753 .crypt_ctx = &ctx->crypt_ctx,
1754 .crypt_fn = encrypt_callback,
1755 };
1756
1757 return xts_crypt(desc, dst, src, nbytes, &req);
1758}
1759
1760static int xts_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst,
1761 struct scatterlist *src, unsigned int nbytes)
1762{
1763 struct camellia_xts_ctx *ctx = crypto_blkcipher_ctx(desc->tfm);
1764 be128 buf[2 * 4];
1765 struct xts_crypt_req req = {
1766 .tbuf = buf,
1767 .tbuflen = sizeof(buf),
1768
1769 .tweak_ctx = &ctx->tweak_ctx,
1770 .tweak_fn = XTS_TWEAK_CAST(camellia_enc_blk),
1771 .crypt_ctx = &ctx->crypt_ctx,
1772 .crypt_fn = decrypt_callback,
1773 };
1774
1775 return xts_crypt(desc, dst, src, nbytes, &req);
1776}
1777
1778static struct crypto_alg camellia_algs[6] = { {
1779 .cra_name = "camellia",
1780 .cra_driver_name = "camellia-asm",
1781 .cra_priority = 200,
1782 .cra_flags = CRYPTO_ALG_TYPE_CIPHER,
1783 .cra_blocksize = CAMELLIA_BLOCK_SIZE,
1784 .cra_ctxsize = sizeof(struct camellia_ctx),
1785 .cra_alignmask = 0,
1786 .cra_module = THIS_MODULE,
1787 .cra_list = LIST_HEAD_INIT(camellia_algs[0].cra_list),
1788 .cra_u = {
1789 .cipher = {
1790 .cia_min_keysize = CAMELLIA_MIN_KEY_SIZE,
1791 .cia_max_keysize = CAMELLIA_MAX_KEY_SIZE,
1792 .cia_setkey = camellia_setkey,
1793 .cia_encrypt = camellia_encrypt,
1794 .cia_decrypt = camellia_decrypt
1795 }
1796 }
1797}, {
1798 .cra_name = "ecb(camellia)",
1799 .cra_driver_name = "ecb-camellia-asm",
1800 .cra_priority = 300,
1801 .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER,
1802 .cra_blocksize = CAMELLIA_BLOCK_SIZE,
1803 .cra_ctxsize = sizeof(struct camellia_ctx),
1804 .cra_alignmask = 0,
1805 .cra_type = &crypto_blkcipher_type,
1806 .cra_module = THIS_MODULE,
1807 .cra_list = LIST_HEAD_INIT(camellia_algs[1].cra_list),
1808 .cra_u = {
1809 .blkcipher = {
1810 .min_keysize = CAMELLIA_MIN_KEY_SIZE,
1811 .max_keysize = CAMELLIA_MAX_KEY_SIZE,
1812 .setkey = camellia_setkey,
1813 .encrypt = ecb_encrypt,
1814 .decrypt = ecb_decrypt,
1815 },
1816 },
1817}, {
1818 .cra_name = "cbc(camellia)",
1819 .cra_driver_name = "cbc-camellia-asm",
1820 .cra_priority = 300,
1821 .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER,
1822 .cra_blocksize = CAMELLIA_BLOCK_SIZE,
1823 .cra_ctxsize = sizeof(struct camellia_ctx),
1824 .cra_alignmask = 0,
1825 .cra_type = &crypto_blkcipher_type,
1826 .cra_module = THIS_MODULE,
1827 .cra_list = LIST_HEAD_INIT(camellia_algs[2].cra_list),
1828 .cra_u = {
1829 .blkcipher = {
1830 .min_keysize = CAMELLIA_MIN_KEY_SIZE,
1831 .max_keysize = CAMELLIA_MAX_KEY_SIZE,
1832 .ivsize = CAMELLIA_BLOCK_SIZE,
1833 .setkey = camellia_setkey,
1834 .encrypt = cbc_encrypt,
1835 .decrypt = cbc_decrypt,
1836 },
1837 },
1838}, {
1839 .cra_name = "ctr(camellia)",
1840 .cra_driver_name = "ctr-camellia-asm",
1841 .cra_priority = 300,
1842 .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER,
1843 .cra_blocksize = 1,
1844 .cra_ctxsize = sizeof(struct camellia_ctx),
1845 .cra_alignmask = 0,
1846 .cra_type = &crypto_blkcipher_type,
1847 .cra_module = THIS_MODULE,
1848 .cra_list = LIST_HEAD_INIT(camellia_algs[3].cra_list),
1849 .cra_u = {
1850 .blkcipher = {
1851 .min_keysize = CAMELLIA_MIN_KEY_SIZE,
1852 .max_keysize = CAMELLIA_MAX_KEY_SIZE,
1853 .ivsize = CAMELLIA_BLOCK_SIZE,
1854 .setkey = camellia_setkey,
1855 .encrypt = ctr_crypt,
1856 .decrypt = ctr_crypt,
1857 },
1858 },
1859}, {
1860 .cra_name = "lrw(camellia)",
1861 .cra_driver_name = "lrw-camellia-asm",
1862 .cra_priority = 300,
1863 .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER,
1864 .cra_blocksize = CAMELLIA_BLOCK_SIZE,
1865 .cra_ctxsize = sizeof(struct camellia_lrw_ctx),
1866 .cra_alignmask = 0,
1867 .cra_type = &crypto_blkcipher_type,
1868 .cra_module = THIS_MODULE,
1869 .cra_list = LIST_HEAD_INIT(camellia_algs[4].cra_list),
1870 .cra_exit = lrw_exit_tfm,
1871 .cra_u = {
1872 .blkcipher = {
1873 .min_keysize = CAMELLIA_MIN_KEY_SIZE +
1874 CAMELLIA_BLOCK_SIZE,
1875 .max_keysize = CAMELLIA_MAX_KEY_SIZE +
1876 CAMELLIA_BLOCK_SIZE,
1877 .ivsize = CAMELLIA_BLOCK_SIZE,
1878 .setkey = lrw_camellia_setkey,
1879 .encrypt = lrw_encrypt,
1880 .decrypt = lrw_decrypt,
1881 },
1882 },
1883}, {
1884 .cra_name = "xts(camellia)",
1885 .cra_driver_name = "xts-camellia-asm",
1886 .cra_priority = 300,
1887 .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER,
1888 .cra_blocksize = CAMELLIA_BLOCK_SIZE,
1889 .cra_ctxsize = sizeof(struct camellia_xts_ctx),
1890 .cra_alignmask = 0,
1891 .cra_type = &crypto_blkcipher_type,
1892 .cra_module = THIS_MODULE,
1893 .cra_list = LIST_HEAD_INIT(camellia_algs[5].cra_list),
1894 .cra_u = {
1895 .blkcipher = {
1896 .min_keysize = CAMELLIA_MIN_KEY_SIZE * 2,
1897 .max_keysize = CAMELLIA_MAX_KEY_SIZE * 2,
1898 .ivsize = CAMELLIA_BLOCK_SIZE,
1899 .setkey = xts_camellia_setkey,
1900 .encrypt = xts_encrypt,
1901 .decrypt = xts_decrypt,
1902 },
1903 },
1904} };
1905
1906static bool is_blacklisted_cpu(void)
1907{
1908 if (boot_cpu_data.x86_vendor != X86_VENDOR_INTEL)
1909 return false;
1910
1911 if (boot_cpu_data.x86 == 0x0f) {
1912 /*
1913 * On Pentium 4, camellia-asm is slower than original assembler
1914 * implementation because excessive uses of 64bit rotate and
1915 * left-shifts (which are really slow on P4) needed to store and
1916 * handle 128bit block in two 64bit registers.
1917 */
1918 return true;
1919 }
1920
1921 return false;
1922}
1923
1924static int force;
1925module_param(force, int, 0);
1926MODULE_PARM_DESC(force, "Force module load, ignore CPU blacklist");
1927
1928int __init init(void)
1929{
1930 if (!force && is_blacklisted_cpu()) {
1931 printk(KERN_INFO
1932 "camellia-x86_64: performance on this CPU "
1933 "would be suboptimal: disabling "
1934 "camellia-x86_64.\n");
1935 return -ENODEV;
1936 }
1937
1938 return crypto_register_algs(camellia_algs, ARRAY_SIZE(camellia_algs));
1939}
1940
1941void __exit fini(void)
1942{
1943 crypto_unregister_algs(camellia_algs, ARRAY_SIZE(camellia_algs));
1944}
1945
1946module_init(init);
1947module_exit(fini);
1948
1949MODULE_LICENSE("GPL");
1950MODULE_DESCRIPTION("Camellia Cipher Algorithm, asm optimized");
1951MODULE_ALIAS("camellia");
1952MODULE_ALIAS("camellia-asm");
diff --git a/crypto/Kconfig b/crypto/Kconfig
index e6cfe1a25137..6318edd6a457 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -654,6 +654,24 @@ config CRYPTO_CAMELLIA
654 See also: 654 See also:
655 <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html> 655 <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html>
656 656
657config CRYPTO_CAMELLIA_X86_64
658 tristate "Camellia cipher algorithm (x86_64)"
659 depends on (X86 || UML_X86) && 64BIT
660 depends on CRYPTO
661 select CRYPTO_ALGAPI
662 select CRYPTO_LRW
663 select CRYPTO_XTS
664 help
665 Camellia cipher algorithm module (x86_64).
666
667 Camellia is a symmetric key block cipher developed jointly
668 at NTT and Mitsubishi Electric Corporation.
669
670 The Camellia specifies three key sizes: 128, 192 and 256 bits.
671
672 See also:
673 <https://info.isl.ntt.co.jp/crypt/eng/camellia/index_s.html>
674
657config CRYPTO_CAST5 675config CRYPTO_CAST5
658 tristate "CAST5 (CAST-128) cipher algorithm" 676 tristate "CAST5 (CAST-128) cipher algorithm"
659 select CRYPTO_ALGAPI 677 select CRYPTO_ALGAPI
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-26 13:46:14 -0500