ChangeLog 188 KB
Newer Older
Niels Möller's avatar
Niels Möller committed
1
2
2011-09-03  Niels Mller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
3
4
5
6
7
8
9
10
	* x86/camellia-crypt-internal.asm: Use "l"-suffix on instructions
	more consistently. Reportedly, freebsd and netbsd systems with
	clang are more picky about this.

	* configure.ac: Changed version number to 2.5.

	* Released nettle-2.4.

11
12
	* configure.ac (LIBNETTLE_MINOR): Bumped library version, to 4.3.

Niels Möller's avatar
Niels Möller committed
13
14
15
	* gcm-aes.c: Include config.h.
	* tools/nettle-lfib-stream.c: Likewise.

Niels Möller's avatar
Niels Möller committed
16
17
18
	* ripemd160-compress.c: Added missing include of config.h. Needed
	for correct operation on big-endian systems.

Niels Möller's avatar
Niels Möller committed
19
20
21
22
23
24
2011-09-02  Niels Mller  <nisse@amfibolit.hack.org>

	* configure.ac: Changed version number to 2.4.

	* Released nettle-2.3.

Niels Möller's avatar
Niels Möller committed
25
26
27
28
29
30
31
32
2011-08-30  Niels Mller  <nisse@lysator.liu.se>

	* testsuite/hmac-test.c: Added tests for hmac-ripemd160.

	* hmac.h: Declare hmac-ripemd160 related functions.

	* Makefile.in (nettle_SOURCES): Added hmac-ripemd160.c.

Niels Möller's avatar
Niels Möller committed
33
34
35
36
37
38
39
40
2011-08-30  Niels Mller  <nisse@amfibolit.hack.org>

	* nettle.texinfo (Hash functions): Document ripemd-160.

	* hmac-ripemd160.c: New file.

	* hmac.h: Declare hmac-ripemd160 functions.

Niels Möller's avatar
Niels Möller committed
41
42
2011-08-29  Niels Mller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
	* sha256.c (sha256_update): Updated MD_UPDATE call for new
	conventions.
	(sha256_write_digest): Use MD_PAD rather than MD_FINAL, and insert
	the length manually.
	* sha512.c: Analogous changes.

	* sha1.c (COMPRESS): New macro.
	(sha1_update): Updated MD_UPDATE call for new conventions.
	(sha1_digest): Use MD_PAD rather than MD_FINAL, and insert the
	length manually.

	* ripemd160.c (ripemd160_init): Use memcpy for initializing the
	state vector.
	(COMPRESS): New macro.
	(ripemd160_update): Use MD_UPDATE.
	(ripemd160_digest): Inline ripemd160_final processing. Use MD_PAD
	and _nettle_write_le32.
	(ripemd160_final): Deleted function.

	* ripemd160.h (struct ripemd160_ctx): Use a 64-bit block count.
	Renamed digest to state.

	* md5.c (md5_init): Use memcpy for initializing the state vector.
	(COMPRESS): New macro, wrapping _nettle_md5_compress.
	(md5_update): Use MD_UPDATE.
	(md5_digest): Inline md5_final processing. Use MD_PAD and
	_nettle_write_le32.
	(md5_final): Deleted.

	* md5.h (struct md5_ctx): Renamed some fields, for consistency.

	* md4.h (struct md4_ctx): Renamed some fields, for consistency.

	* md4.c (md4_init): Use memcpy for initializing the state vector.
	(md4_update): Use MD_UPDATE.
	(md4_digest): Inline md4_final processing, using MD_PAD. Use
	_nettle_write_le32.
	(md4_block): Renamed, to...
	(md4_compress): ... new name. Take ctx pinter as argument.
	(md4_final): Deleted function.

	* md2.c (md2_update): Use MD_UPDATE.

	* macros.h (MD_UPDATE): Added incr argument. Invoke compression
	function with ctx pointer as argument, rather than ctx->state.
	(MD_FINAL): Just pad, don't store length field. Renamed to MD_PAD.
	(MD_PAD): Analogous change of compression invocations.

Niels Möller's avatar
Niels Möller committed
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
	* sha512.c: (COMPRESS): New macro wrapping _nettle_sha512_compress.
	(sha512_update): Use MD_UPDATE.
	(sha512_final): Deleted function.
	(sha512_write_digest): Use MD_FINAL.

	* sha256.c (COMPRESS): New macro wrapping _nettle_sha256_compress.
	(SHA256_INCR): Deleted macro.
	(sha256_update): Use MD_UPDATE.
	(sha256_final): Deleted function.
	(sha256_write_digest): New function, replacing sha256_final, and
	using MD_FINAL.
	(sha256_digest): Use sha256_write_digest.
	(sha224_digest): Likewise.

	* tools/nettle-hash.c (list_algorithms): Fixed typo in header.

	* sha1.c (SHA1_DATA_LENGTH): Deleted unused macro.
	(sha1_init): Use memcpy to initialize the state vector.
	(SHA1_INCR): Deleted macro.
	(sha1_update): Use MD_UPDATE macro, to reduce code duplication.
	(sha1_digest): Use MD_FINAL macro.
	(sha1_final): Deleted function.

	* sha.h (struct sha1_ctx): Renamed attribute digest to state.

	* macros.h (MD_UPDATE): New macro.
	(MD_FINAL): New macro.

Niels Möller's avatar
Niels Möller committed
119
120
2011-08-28  Niels Mller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
121
122
	* ripemd160.c (ripemd160_final): Use LE_WRITE_UINT32. Deleted byte
	swapping at the end, leaving it to ripemd160_digest.
Niels Möller's avatar
Niels Möller committed
123
	(ripemd160_digest): Use _nettle_write_le32.
Niels Möller's avatar
Niels Möller committed
124

Niels Möller's avatar
Niels Möller committed
125
126
127
128
129
130
131
132
133
	* Makefile.in (nettle_SOURCES): Added write-le32.c.

	* md5.c (md5_digest): Use _nettle_write_le32.

	* write-le32.c (_nettle_write_le32): New file and function.

	* ripemd160-compress.c (ROL32): Renamed macro (was "rol"). Deleted
	x86 version using inline assembly; at least gcc-4.4.5 recognizes
	shift-and-or expressions which are in fact rotations.
Niels Möller's avatar
Niels Möller committed
134
	(_nettle_ripemd160_compress): Use LE_READ_UINT32.
Niels Möller's avatar
Niels Möller committed
135

Niels Möller's avatar
Niels Möller committed
136
137
	* configure.ac (LIBNETTLE_MINOR): Bumped library version, to 4.2.

Niels Möller's avatar
Niels Möller committed
138
139
140
141
142
143
144
	* testsuite/meta-hash-test.c: Updated for the addition of
	ripemd-160.

	* testsuite/.test-rules.make: Added rule for ripemd160-test.

	* examples/nettle-benchmark.c (main): Benchmark ripemd-160.

Niels Möller's avatar
Niels Möller committed
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
2011-08-28  Niels Mller  <nisse@lysator.liu.se>

	RIPEMD-160 hash function. Ported from libgcrypt by Andres Mejia.
	* testsuite/ripemd160-test.c: New file.
	* ripemd160.h: New file.
	* nettle-meta.h: Declare nettle_ripemd160.
	* ripemd160.c: New file, ported from libgcrypt.
	* ripemd160-compress.c: Likewise.
	* ripemd160-meta.c: New file.
	* testsuite/Makefile.in (TS_NETTLE_SOURCES): Added
	ripemd160-test.c.
	* nettle-meta-hashes.c (nettle_hashes): Added nettle_ripemd160.
	* Makefile.in (nettle_SOURCES): Added ripemd160.c,
	ripemd160-compress.c, and ripemd160-meta.c.
	(HEADERS): Added ripemd160.h.

161
162
163
164
165
2011-08-10  Niels Mller  <nisse@amfibolit.hack.org>

	* nettle.texinfo: Fixed mis-placed const in various prototypes.
	Spotted by Tatsuhiro Tsujikawa.

166
167
168
169
170
171
172
173
174
175
2011-07-24  Niels Mller  <nisse@lysator.liu.se>

	* Makefile.in (PKGCONFIG_FILES, pkgconfigdir): New variables.
	(DISTFILES): Added nettle.pc.in and hogweed.pc.in.
	(nettle.pc, hogweed.pc): New targets (invoking config.status).
	(install-pkgconfig, uninstall-pkgconfig): New targets.
	(install-here): Depend on install-pkgconfig.
	(uninstall-here): Depend on uninstall-pkgconfig.
	(distclean-here): Delete nettle.pc and hogweed.pc.

176
177
178
179
180
181
2011-07-20  Niels Mller  <nisse@lysator.liu.se>

	* configure.ac: Generate nettle.pc and hogweed.pc.

	* nettle.pc.in, hogweed.pc.in: New files.

182
183
184
185
2011-07-17  Niels Mller  <nisse@lysator.liu.se>

	* nettle-internal.h: Added missing extern declarations.

186
187
2011-07-11  Niels Mller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
188
189
190
191
	* configure.ac: Changed version number to 2.3.

	* Released nettle-2.2.

192
193
	* Makefile.in (DISTFILES): Distribute COPYING.LIB, not COPYING,

Niels Möller's avatar
Niels Möller committed
194
195
196
197
198
199
200
201
2011-07-07  Niels Mller  <nisse@lysator.liu.se>

	* tools/misc.h (werror): Removed incorrect noreturn attribute from
	declaration.

	* examples/io.c (read_file): Bug fix, in dependence of initial
	size on max_size.

Niels Möller's avatar
Niels Möller committed
202
203
2011-07-01  Niels Mller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
204
205
206
207
	* cbc.c	(CBC_BUFFER_LIMIT): Reduced to 512 bytes.
	(cbc_decrypt): For in-place operation, use overlapping memxor3 and
	eliminate a memcpy.

Niels Möller's avatar
Niels Möller committed
208
209
210
211
	* ctr.c (ctr_crypt): Reorganized to call the encryption function
	with several blocks at a time. Handle the case of a single block
	specially.

Niels Möller's avatar
Niels Möller committed
212
213
214
	* x86_64/memxor.asm: Added ALIGN for shifting loop. Deleted
	obsolete ifelse.

Niels Möller's avatar
Niels Möller committed
215
216
2011-06-30  Niels Mller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
217
218
	* configure.ac: Link in serpent-decrypt.asm, if found.

Niels Möller's avatar
Niels Möller committed
219
220
221
222
223
224
225
226
	* x86_64/serpent-decrypt.asm: Added an SSE2 loop, doing four
	blocks at a time in parallel.

	* x86_64/serpent-encrypt.asm: Include serpent.m4. Deleted a
	redundant label.

	* x86_64/serpent.m4: New file, with serpent-related macros.

Niels Möller's avatar
Niels Möller committed
227
228
2011-06-29  Niels Mller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
229
230
231
	* x86_64/serpent-decrypt.asm: Wrote main (32-bit) loop.
	(SBOX0I, SBOX1I, SBOX7I): Fixed bugs.

Niels Möller's avatar
Niels Möller committed
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
	* nettle.texinfo (Copyright): Updated for license change to
	LGPLv2+. Updated copyriight info on serpent.

	* NEWS: Updated information for nettle-2.2.

	* x86_64/serpent-decrypt.asm: New file.

	* x86_64/serpent-encrypt.asm: Fixed .file pseudo op.

	* testsuite/testutils.c (test_cipher_ctr): Display more info on
	failure.

	* examples/nettle-benchmark.c (bench_ctr): New function.
	(time_cipher): Also benchmark CTR mode.

Niels Möller's avatar
Niels Möller committed
247
248
249
250
	* configure.ac (LIBNETTLE_MINOR): Updated library version number
	to 4.1.
	(LIBHOGWEED_MINOR): And to 2.1.

Niels Möller's avatar
Niels Möller committed
251
252
253
254
255
2011-06-22  Niels Mller  <nisse@lysator.liu.se>

	* configure.ac: Use pwd -P when examining lib directories.
	Link in serpent-encrypt.asm, if found.

Niels Möller's avatar
Niels Möller committed
256
257
258
259
2011-06-21  Niels Mller  <nisse@lysator.liu.se>

	* serpent-decrypt.c (SBOX3_INVERSE): Eliminated temporaries.
	(SBOX4_INVERSE): Likewise.
Niels Möller's avatar
Niels Möller committed
260
261
262
	(SBOX5_INVERSE): Likewise.
	(SBOX6_INVERSE): Likewise.
	(SBOX7_INVERSE): Likewise.
263
	(All SBOX_INVERSE-macros): Deleted type argument, and updated users.
Niels Möller's avatar
Niels Möller committed
264

Niels Möller's avatar
Niels Möller committed
265
266
2011-06-20  Niels Mller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
267
268
269
270
271
	* serpent-decrypt.c: Renamed arguments in sbox macros.
	(SBOX0_INVERSE): Eliminated temporaries.
	(SBOX1_INVERSE): Likewise.
	(SBOX2_INVERSE): Likewise.

Niels Möller's avatar
Niels Möller committed
272
273
274
275
276
277
	* x86_64/serpent-encrypt.asm: Added an SSE2 loop, doing four
	blocks at a time in parallel.

	* testsuite/serpent-test.c (test_main): Added some more multiple
	block tests.

278
279
280
281
282
283
284
2011-06-15  Niels Mller  <nisse@lysator.liu.se>

	* configure.ac (libdir): On 64-bit Linux, we used to assume that
	libraries are installed according to the FHS. Since at least
	Fedora and Gentoo follow the FHS convention, while at least Debian
	doesn't, we have to try to figure out which convention is used.

Niels Möller's avatar
Niels Möller committed
285
286
2011-06-14  Niels Mller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
287
288
	* x86_64/serpent-encrypt.asm: Slight simplification of loop logic.

Niels Möller's avatar
Niels Möller committed
289
290
	* x86_64/serpent-encrypt.asm: New file.

291
292
2011-06-12  Niels Mller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
293
294
295
	* testsuite/serpent-test.c (test_main): Added tests with multiple
	blocks at a time.

296
297
298
299
300
	* serpent-encrypt.c (SBOX6): Renamed arguments. Eliminated
	temporaries.
	(SBOX7): Likewise.
	(All SBOX-macros): Deleted type argument, and updated users.

Niels Möller's avatar
Niels Möller committed
301
	* configure.ac: Display summary at the end of configure..
302
303
	(asm_path): Set only if enable_assember is yes.

304
305
306
307
308
2011-06-10  Niels Mller  <nisse@lysator.liu.se>

	* serpent-encrypt.c (SBOX5): Renamed arguments. Eliminated
	temporaries.

309
310
2011-06-09  Niels Mller  <nisse@lysator.liu.se>

311
312
313
	* serpent-encrypt.c (SBOX4): Renamed arguments. Eliminated
	temporaries.

314
315
316
	* configure.ac (LIBNETTLE_LINK, LIBHOGWEED_LINK): Cygwin fix, from
	Vincent Torri.

Niels Möller's avatar
Niels Möller committed
317
318
319
320
321
322
323
2011-06-08  Niels Mller  <nisse@lysator.liu.se>

	* examples/eratosthenes.c (find_first_one): Fixed c99-style
	declaration. Reported by Sebastian Reitenbach.
	(find_first_one): Declare the lookup table as static const, and
	use unsigned char rather than unsigned..

324
325
326
327
2011-06-07  Niels Mller  <nisse@lysator.liu.se>

	* serpent-encrypt.c (SBOX0): Renamed arguments. Eliminated
	temporaries.
328
	(SBOX1): Likewise.
329
	(SBOX2): Likewise.
330
	(SBOX3): Likewise.
331

332
333
2011-06-06  Niels Mller  <nisse@lysator.liu.se>

334
335
336
337
338
339
340
341
342
343
	* Makefile.in (DISTFILES): Added serpent-internal.h.
	(nettle_SOURCES): Replaced serpent.c by serpent-set-key.c,
	serpent-encrypt.c, and serpent-decrypt.c.

	* serpent.c: Replaced by several new files.
	* serpent-set-key.c: New file.
	* serpent-encrypt.c: New file.
	* serpent-decrypt.c: New file.
	* serpent-internal.h: New file.

344
345
346
347
	* serpent.c [HAVE_NATIVE_64_BIT]: Process two blocks at a time in
	parallel. Measured speedup of 10%--25% (higher for encryption) on
	x86_64.

348
349
2011-06-01  Niels Mller  <nisse@lysator.liu.se>

350
351
352
353
354
355
356
357
358
359
360
361
362
363
	* serpent.c (ROUNDS): Deleted macro.
	(serpent_block_t): Deleted array typedef.
	(KEYXOR): New macro, replacing BLOCK_XOR.
	(BLOCK_COPY, SBOX, SBOX_INVERSE): Deleted macros.
	(LINEAR_TRANSFORMATION): Use four separate arguments.
	(LINEAR_TRANSFORMATION_INVERSE): Likewise.
	(ROUND): Take separate arguments for all input and output words.
	(ROUND_INVERSE): Likewise.
	(ROUND_LAST, ROUND_FIRST_INVERSE): Deleted macros.
	(serpent_set_key): Moved loop termination test.
	(serpent_encrypt): Rewrote with unrolling of just eight rounds,
	and without serpent_block_t.
	(serpent_decrypt): Likewise.

364
365
366
367
368
369
370
371
372
373
	* serpent.c: Added do { ... } while (0) around block macros.
	(serpent_key_t): Deleted array typedef.
	(ROL32, ROR32): Renamed macros, were rol and ror.
	(KS_RECURRENCE, KS): New macros.
	(serpent_key_pad): Renamed, from...
	(serpent_key_prepare): ...old name.
	(serpent_subkeys_generate): Deleted function.
	(serpent_set_key): Rewrote the generation of subkeys. Reduced both
	temporary storage and code size (less unrolling)

Niels Möller's avatar
Niels Möller committed
374
375
2011-05-31  Niels Mller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
376
377
378
	* testsuite/serpent-test.c (test_main): Enabled test with short,
	40-bit, key.

Niels Möller's avatar
Niels Möller committed
379
380
381
382
	* serpent.c (byte_swap_32): Deleted macro.
	(serpent_key_prepare): Use LE_READ_UINT32. Don't require aligned
	input, and support arbitrary key sizes.

Simon Josefsson's avatar
Simon Josefsson committed
383
384
385
386
387
388
389
2011-05-30  Simon Josefsson  <simon@josefsson.org>

	* serpent.c: Rewrite, based on libgcrypt code.  License changed
	from GPL to LGPL.
	* serpent_sboxes.h: Removed.
	* Makefile.in: Drop serpent_sboxes.h.

Niels Möller's avatar
Niels Möller committed
390
391
392
393
394
2011-05-31  Niels Mller  <nisse@lysator.liu.se>

	* testsuite/serpent-test.c (test_main): Added some tests for
	padding of keys of length which is not a multiple of four bytes.

Niels Möller's avatar
Niels Möller committed
395
396
397
398
399
2011-05-30  Simon Josefsson  <simon@josefsson.org>

	* testsuite/serpent-test.c (test_main): Add test vectors from
	libgcrypt.

400
401
402
403
404
2011-05-21  Niels Mller  <nisse@lysator.liu.se>

	* dsa-keygen.c (dsa_generate_keypair): Avoid double init of mpz
	variable. Spotted by Nikos Mavrogiannopoulos.

405
406
407
408
409
410
411
412
413
414
2011-05-06  Niels Mller  <nisse@lysator.liu.se>

	* configure.ac: Fix link flags for shared libraries on Solaris,
	which needs -h to set the soname. Patch contributed by Dagobert
	Michelsen.

2011-05-06  Niels Mller  <nisse@lysator.liu.se>

	* configure.ac: New configure option --enable-gcov.

Niels Möller's avatar
Niels Möller committed
415
	* arcfour.h (arcfour_stream): Deleted obsolete define.
Niels Möller's avatar
Niels Möller committed
416

Niels Möller's avatar
Niels Möller committed
417
418
419
420
2011-04-27  Niels Mller  <nisse@lysator.liu.se>

	* tools/nettle-hash.c (find_algorithm): Require exact match.

Niels Möller's avatar
Niels Möller committed
421
422
423
424
425
426
427
428
429
430
431
432
433
2011-04-15  Niels Mller  <nisse@lysator.liu.se>

	Reverted broken byte-order change from 2001-06-17:
	* serpent.c (serpent_set_key): Use correct byteorder.
	(serpent_encrypt): Likewise.
	(serpent_decrypt): Likewise.

	* testsuite/serpent-test.c (decode_hex_reverse): New function.
	(RH, RHL): New macros.
	(test_main): Byte reverse inputs and outputs for the testvectors
	taken from the serpent submission package. Enable test vectors
	from http://www.cs.technion.ac.il/~biham/Reports/Serpent/.

Niels Möller's avatar
Niels Möller committed
434
435
2011-03-23  Niels Mller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
436
437
438
	* tools/sexp-conv.c (xalloc): Deleted function, now it's in misc.c
	instead.

Niels Möller's avatar
Niels Möller committed
439
440
	* configure.ac: Use LSH_FUNC_STRERROR.

Niels Möller's avatar
Niels Möller committed
441
442
443
444
445
446
447
448
449
450
451
	* tools/Makefile.in (TARGETS): Added nettle-hash, and related
	build rules.
	(SOURCES): Added nettle-hash.c.

	* tools/misc.c (xalloc): New function.

	* tools/pkcs1-conv.c (main): Made the OPT_* constants local, and
	fixed numerical values to start with non-ASCII 0x300.

	* tools/nettle-hash.c: New file.

452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
2011-03-23  Niels Mller  <nisse@lysator.liu.se>

	Contributed by Daniel Kahn Gillmor:
	* testsuite/Makefile.in (TS_NETTLE_SOURCES): Added
	meta-hash-test.c, meta-cipher-test.c, and meta-armor-test.c.

	* testsuite/meta-hash-test.c: New file.
	* testsuite/meta-cipher-test.c: New file.
	* testsuite/meta-armor-test.c: New file.

	* nettle.texinfo: Document nettle_hashes and nettle_ciphers.

	* nettle-meta.h: Declare algorithm lists nettle_ciphers,
	nettle_hashes, nettle_armors.

	* Makefile.in (nettle_SOURCES): Added nettle-meta-hashes.c,
	nettle-meta-ciphers.c, and nettle-meta-armors.c.

	* nettle-meta-armors.c: New file.
	* nettle-meta-ciphers.c: New file.
	* nettle-meta-hashes.c: New file.

474
475
476
477
478
2011-02-18  Niels Mller  <nisse@lysator.liu.se>

	* arcfour.c (arcfour_stream): Deleted function. It's not very
	useful, and neither documented nor tested.

479
480
2011-02-16  Niels Mller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
481
482
483
484
	* cbc.h (CBC_ENCRYPT): Avoid using NULL; we don't ensure that it
	is defined.
	(CBC_DECRYPT): Likewise.

485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
	* gcm-aes.c (gcm_aes_set_iv): Use GCM_SET_IV.
	(gcm_aes_set_key): Deleted cast.
	(gcm_aes_encrypt): Likewise.
	(gcm_aes_decrypt): Likewise.
	(gcm_aes_digest): Likewise.
	(gcm_aes_update): One less argument to GCM_UPDATE.

	* gcm.h (GCM_SET_KEY): Added cast to nettle_crypt_func *. Help
	compiler type checking despite this cast.
	(GCM_ENCRYPT): Likewise.
	(GCM_DECRYPT): Likewise.
	(GCM_DIGEST): Likewise.
	(GCM_SET_IV): New macro, for completeness.
	(GCM_UPDATE): Deleted unused argument encrypt.

Niels Möller's avatar
Niels Möller committed
500
501
2011-02-14  Niels Mller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
502
503
504
	* nettle.texinfo: Split node on cipher modes, and started on
	the GCM documentation.

Niels Möller's avatar
Niels Möller committed
505
506
507
508
509
510
511
512
513
514
515
516
517
518
	* testsuite/gcm-test.c (test_gcm_aes): Deleted function, replaced
	by test_aead.
	(test_main): Use test_aead.

	* testsuite/testutils.c (test_aead): New function, replacing
	test_gcm_aes and before that test_cipher_gcm.

	* nettle-internal.c (nettle_gcm_aes128): New const struct.
	(nettle_gcm_aes192): Likewise.
	(nettle_gcm_aes256): Likewise.

	* nettle-internal.h (struct nettle_aead): Tentative interface for
	authenticated encryption with associated data.

Niels Möller's avatar
Niels Möller committed
519
520
521
522
523
	* examples/nettle-benchmark.c (time_gcm): Renamed. Updated for
	gcm_aes_auth to gcm_aes_update renaming. Benchmark both encryption
	and hashing.
	(time_gmac): ...old name.

Niels Möller's avatar
Niels Möller committed
524
525
526
527
528
529
530
531
	* nettle-internal.c (des_set_key_hack): Don't touch the bits
	parity, since thay are now ignored.
	(des3_set_key_hack): Likewise.

	* cast128-meta.c (nettle_cast128): Don't pass keysize.
	* nettle-meta.h (_NETTLE_CIPHER_FIX): Deleted keysize parameter
	derived from the appropriate constant instead.

Niels Möller's avatar
Niels Möller committed
532
533
534
	* testsuite/gcm-test.c (test_gcm_aes): Updated for gcm_aes_auth to
	gcm_aes_update renaming.

535
536
537
538
539
540
541
542
543
544
545
546
547
548
2011-02-13  Niels Mller  <nisse@lysator.liu.se>

	* gcm.h (GCM_UPDATE): Renamed, from...
	(GCM_AUTH): ...old name.

	* gcm-aes.c (gcm_aes_update): Renamed, from...
	(gcm_aes_auth): ...old name.

	* gcm.c (gcm_update): Renamed, and fixed an assert. From...
	(gcm_auth): ...old name.

	* gcm.h (GCM_TABLE_BITS): Increase table size to 8 bits,
	corresponding to 4 KByte of key-dependent tables.

Niels Möller's avatar
Niels Möller committed
549
2011-02-10  Niels Mller  <nisse@lysator.liu.se>
Niels Möller's avatar
Niels Möller committed
550
551
552
553
554

	* x86_64/memxor.asm: New file. Improves performance by 22% for the
	unaligned01 case and 35% for the unaligned12 case, benchmarked on
	Intel SU1400.

Niels Möller's avatar
Niels Möller committed
555
556
557
558
559
560
561
562
563
564
	* examples/nettle-benchmark.c (cgt_works_p): New function.
	(cgt_time_start): Likewise.
	(cgt_time_end): Likewise.
	(clock_time_start): Likewise.
	(clock_time_end): Likewise.
	(time_function): Read clock via function pointers time_start and
	time_end, so we can select method at runtime.
	(xalloc): Use die function.
	(main): Choose timing function. If available, try clock_gettime,
	and fall back to clock if it doesn't exist.
Niels Möller's avatar
Niels Möller committed
565

Niels Möller's avatar
Niels Möller committed
566
567
568
	* examples/nettle-benchmark.c (die): New function.
	(TIME_END, TIME_START): Check return value from clock_gettime.

569
570
	* gcm.h (union gcm_block): Use correct length for w array.

Niels Möller's avatar
Niels Möller committed
571
572
573
	* testsuite/gcm-test.c (test_main): Added the rest of the
	testcases from the spec.

574
575
2011-02-09  Niels Mller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
576
577
578
579
580
581
582
583
584
585
	* testsuite/gcm-test.c (test_main): Enabled testcases 5 and 6,
	with different IV lengths.

	* gcm-aes.c (gcm_aes_set_iv): Updated for gcm_set_iv change.

	* gcm.c (gcm_hash_sizes): New function.
	(gcm_set_iv): Added support for IVs of arbitrary size. Needed
	another argument, for the hash subkey.
	(gcm_digest): Use gcm_hash_sizes.

Niels Möller's avatar
Niels Möller committed
586
587
588
589
590
591
592
593
594
	* examples/nettle-benchmark.c (time_gmac): Use gcm_aes interface.

	* testsuite/gcm-test.c (test_gcm_aes): New function, replacing
	test_cipher_gcm and using the new gcm_aes interface.
	(test_main): Updated to use test_gcm_aes.
	* testsuite/testutils.c (test_cipher_gcm): Deleted function.

	* Makefile.in (nettle_SOURCES): Added gcm-aes.c.

595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
	* gcm.c (gcm_set_key): Replaced context argument by a struct
	gcm_key *.
	(gcm_hash): Replaced context argument by a struct gcm_key * and a
	pointer to the hashing state block.
	(gcm_auth): Added struct gcm_key * argument.
	(gcm_encrypt): Likewise.
	(gcm_decrypt): Likewise.
	(gcm_digest): Likewise.

	* gcm-aes.c: New file.
	(gcm_aes_set_key): New function.
	(gcm_aes_set_iv): Likewise.
	(gcm_aes_auth): Likewise.
	(gcm_aes_encrypt): Likewise.
	(gcm_aes_decrypt): Likewise.
	(gcm_aes_digest): Likewise.

	* gcm.h (struct gcm_key): Moved the key-dependent and
	message-independent state to its own struct.
	(struct gcm_ctx): ... and removed it here.
	(GCM_CTX): New macro.
	(GCM_SET_KEY): Likewise.
	(GCM_AUTH): Likewise.
	(GCM_ENCRYPT): Likewise.
	(GCM_DECRYPT): Likewise.
	(GCM_DIGEST): Likewise.
	(struct gcm_aes_ctx): New struct.

623
624
2011-02-08  Niels Mller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
625
626
	* gcm.h (struct gcm_ctx): The hash key is now always an array,
	named h, with array size depending on GCM_TABLE_BITS.
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
	* gcm.c (gcm_gf_shift): Added a separate result argument.
	(gcm_gf_mul): Compile bitwise version only when GCM_TABLE_BITS ==
	0. Simplified interface with just two arguments pointing to
	complete blocks.
	(gcm_gf_shift_4, gcm_gf_shift_8): Renamed table-based functions, from...
	(gcm_gf_shift_chunk): ... old name.
	(gcm_gf_mul): Renamed both table-based versions and made the
	argument types compatible with the bitwise gcm_gf_mul.
	(gcm_gf_mul_chunk): ... the old name.
	(gcm_set_key): Initialize the table using adds and shifts only.
	When GCM_TABLE_BITS > 0, this eliminates the only use of the
	bitwise multiplication.
	(gcm_hash): Simplified, now that we have the same interface for
	gcm_gf_mul, regardless of table size.

642
643
644
645
	* gcm.c	(GHASH_POLYNOMIAL): Use unsigned long for this constant.
	(gcm_gf_shift_chunk): Fixed bugs for the big endian 64-bit case,
	e.g., sparc64. For both 4-bit and 8-bit tables.

646
647
648
649
	* gcm.c: Use the new union gcm_block for all gf operations.

	* gcm.h (union gcm_block): New union, used to enforce alignment.

Niels Möller's avatar
Niels Möller committed
650
651
2011-02-07  Niels Mller  <nisse@lysator.liu.se>

652
653
654
	* gcm.c (gcm_gf_shift_chunk) : Bug fix for little-endian 8-bit
	tables.

Niels Möller's avatar
Niels Möller committed
655
656
657
658
659
660
661
	* gcm.c (gcm_gf_mul_chunk): Special case first and last iteration.
	(gcm_gf_add): New function, a special case of memxor. Use it for
	all memxor calls with word-aligned 16 byte blocks. Improves
	performance to 152 cycles/byte with no tables, 28 cycles per byte
	with 4-bit tables and 10.5 cycles per byte with 8-bit tables.

	Introduced 8-bit tables. If enabled, gives gmac performance of 19
Niels Möller's avatar
Niels Möller committed
662
663
664
665
666
	cycles per byte (still on intel x86_64).
	* gcm.c (gcm_gf_shift_chunk): New implementation for 8-bit tables.
	(gcm_gf_mul_chunk): Likewise.
	(gcm_set_key): Generate 8-bit tables.

Niels Möller's avatar
Niels Möller committed
667
668
	* Makefile.in (SOURCES): Added gcmdata.c.

Niels Möller's avatar
Niels Möller committed
669
670
	* gcm.h (GCM_TABLE_BITS): Set to 4.

Niels Möller's avatar
Niels Möller committed
671
672
2011-02-06  Niels Mller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
	* Makefile.in (TARGETS): Added gcmdata.
	(gcmdata): New rule.

	Introduced 4-bit tables. Gives gmac performance of 45 cycles per
	byte (still on intel x86_64).
	* gcm.c (gcm_gf_shift): Renamed. Tweaked little-endian masks.
	(gcm_rightshift): ... old name.
	(gcm_gf_mul): New argument for the output. Added length argument
	for one of the inputs (implicitly padding with zeros).
	(shift_table): New table (in 4-bit and 8-bit versions), generated
	by gcmdata.
	(gcm_gf_shift_chunk): New function shifting 4 bits at
	a time.
	(gcm_gf_mul_chunk): New function processing 4 bits at a time.
	(gcm_set_key): Generation of 4-bit key table.
	(gcm_hash): Use tables, when available.

	* gcmdata.c (main): New file.

Niels Möller's avatar
Niels Möller committed
692
693
694
695
696
697
698
699
700
	* gcm.c (gcm_rightshift): Moved the reduction of the shifted out
	bit here.
	(gcm_gf_mul): Updated for gcm_rightshift change. Improves gmac
	performance to 181 cycles/byte.

	* gcm.c (gcm_gf_mul): Rewrote. Still uses the bitwise algorithm from the
	specification, but with separate byte and bit loops. Improves gmac
	performance a bit further, to 227 cycles/byte.

Niels Möller's avatar
Niels Möller committed
701
702
703
704
	* gcm.c (gcm_rightshift): Complete rewrite, to use word rather
	than byte operations. Improves gmac performance from 830 cycles /
	byte to (still poor) 268 cycles per byte on intel x86_64.

705
706
2011-02-05  Niels Mller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
	* examples/nettle-benchmark.c (time_gmac): New function.
	(main): Call time_gmac.

	* testsuite/Makefile.in (TS_NETTLE_SOURCES): Added gcm-test.c.

	* testsuite/testutils.c (test_cipher_gcm): New function,
	contributed by Nikos Mavrogiannopoulos.

	* testsuite/gcm-test.c: New file, contributed by Nikos
	Mavrogiannopoulos.

	* Makefile.in (nettle_SOURCES): Added gcm.c.
	(HEADERS): Added gcm.h.

	* gcm.c: New file, contributed by Nikos Mavrogiannopoulos.
	* gcm.h: New file, contributed by Nikos Mavrogiannopoulos.

724
725
726
727
	* macros.h (INCREMENT): New macro, moved from ctr.c. Deleted third
	argument.
	* ctr.c: Use INCREMENT macro from macros.h, deleted local version.

Niels Möller's avatar
Niels Möller committed
728
729
2011-01-07  Niels Mller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
730
731
732
	* testsuite/Makefile.in (check): Add ../.lib to PATH, since that's
	where w*ndows looks for dlls.

Niels Möller's avatar
Niels Möller committed
733
734
735
	* testsuite/testutils.c (test_cipher_stream): More debug output on
	failure.

Niels Möller's avatar
Niels Möller committed
736
737
738
739
740
741
742
743
744
745
2010-12-14  Niels Mller  <nisse@lysator.liu.se>

	* nettle-types.h: Deleted some unnecessary parenthesis from
	function typedefs.
	(nettle_realloc_func): Moved typedef here...
	* realloc.h: ...from here.

	* buffer.c (nettle_buffer_init_realloc): Use an explicit pointer
	for realloc argument.

746
747
748
749
2010-12-07  Niels Mller  <nisse@lysator.liu.se>

	* nettle.texinfo (Copyright): Updated info on blowfish.

750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
2010-11-26  Niels Mller  <nisse@lysator.liu.se>

	Reapplied optimizations (150% speedup on x86_32) and other fixes,
	relicensing them as LGPL.
	* blowfish.c (do_encrypt): Renamed, to...
	(encrypt): ...new name.
	(F): Added context argument. Shift input explicitly, instead of
	reading individual bytes via memory.
	(R): Added context argument.
	(encrypt): Deleted a bunch of local variables. Using the context
	pointer for everything should consume less registers.
	(decrypt): Likewise.
	(initial_ctx): Arrange constants into a struct, to simplify key
	setup.
	(blowfish_set_key): Some simplification.

Simon Josefsson's avatar
Simon Josefsson committed
766
767
768
769
770
2010-11-26  Simon Josefsson  <simon@josefsson.org>

	* blowfish.c: New version ported from libgcrypt. License changed
	from GPL to LGPL.

771
772
773
774
775
776
2010-11-25  Niels Mller  <nisse@lysator.liu.se>

	* Makefile.in (install-shared-nettle): Use INSTALL_DATA, which
	clears the execute permission bits.
	(install-shared-hogweed): Likewise.

Niels Möller's avatar
Niels Möller committed
777
778
779
780
2010-11-16  Niels Mller  <nisse@lysator.liu.se>

	* configure.ac: Updated gmp url.

Niels Möller's avatar
Niels Möller committed
781
782
783
784
2010-11-01  Niels Mller  <nisse@lysator.liu.se>

	* tools/misc.c (werror): Don't call exit (copy&paste-error).

Simon Josefsson's avatar
Simon Josefsson committed
785
2010-10-26  Niels Mller  <nisse@lysator.liu.se>
Niels Möller's avatar
Niels Möller committed
786
787
788
789
790
791
792
793
794
795

	* examples/rsa-encrypt.c (main): No extra message for bad options.

	* examples/rsa-keygen.c (main): Added long options. Deleted -?,
	and fixed handling of bad options.

	* examples/next-prime.c (main): Deleted -?, and fixed handling of
	bad options.
	* examples/random-prime.c (main): Likewise.

Simon Josefsson's avatar
Simon Josefsson committed
796
2010-10-22  Niels Mller  <nisse@lysator.liu.se>
Niels Möller's avatar
Niels Möller committed
797
798
799
800
801
802

	* examples/nettle-benchmark.c (main): Added long options. Deleted -?,
	and fixed handling of bad options.

	* examples/eratosthenes.c (main): Added long options. Deleted -?,
	and fixed handling of bad options. Renamed -s to -q (long option
Niels Möller's avatar
Niels Möller committed
803
	--quiet).
Niels Möller's avatar
Niels Möller committed
804
805
806
807
808

	* tools/pkcs1-conv.c (main): Deleted short alias -? for --help,
	and fixed handling of bad options.
	* tools/sexp-conv.c (parse_options): Likewise.

Simon Josefsson's avatar
Simon Josefsson committed
809
2010-10-06  Niels Mller  <nisse@lysator.liu.se>
Niels Möller's avatar
Niels Möller committed
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829

	* memxor.c (memxor3): Optimized.
	(memxor3_common_alignment): New function.
	(memxor3_different_alignment_b): New function.
	(memxor3_different_alignment_ab): New function.
	(memxor3_different_alignment_all): New function.

	* examples/nettle-benchmark.c (time_function): Reorganized, to
	reduce overhead.
	(time_memxor): Also benchmark memxor3.

	* x86_64/memxor.asm: New file.

	* examples/nettle-benchmark.c (overhead): New global variable.
	(time_function): Compensate for call overhead.
	(bench_nothing, time_overhead): New functions.
	(time_memxor): Tweaked src size, making it an integral number of
	words.
	(main): Call time_overhead.

Simon Josefsson's avatar
Simon Josefsson committed
830
2010-10-01  Niels Mller  <nisse@lysator.liu.se>
Niels Möller's avatar
Niels Möller committed
831
832
833
834
835
836

	* x86_64/camellia-crypt-internal.asm (ROUND): Reordered sbox
	lookups.

	* testsuite/memxor-test.c: Also test memxor3.

Simon Josefsson's avatar
Simon Josefsson committed
837
2010-09-30  Niels Mller  <nisse@lysator.liu.se>
Niels Möller's avatar
Niels Möller committed
838

Niels Möller's avatar
Niels Möller committed
839
840
	* configure.ac: Link in memxor.asm, if found.

Niels Möller's avatar
Niels Möller committed
841
842
843
844
845
846
847
848
	* testsuite/testutils.c (test_cipher_cbc): Print more info when
	failing.

	* testsuite/memxor-test.c (test_xor): Added verbose printout.

	* examples/nettle-benchmark.c (time_memxor): Count size of
	unsigned long as "block size" for memxor.

849
850
2010-09-24  Niels Mller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
851
852
853
854
855
856
857
858
859
860
861
	* testsuite/.test-rules.make: Added rule for memxor-test.
	* testsuite/Makefile.in (TS_NETTLE_SOURCES): Added memxor-test.c
	* testsuite/memxor-test.c: New file.

	* memxor.c (memxor_common_alignment): New function.
	(memxor_different_alignment): New function.
	(memxor): Optimized to do word-operations rather than byte
	operations.

	* configure.ac (HAVE_NATIVE_64_BIT): New config.h define.

862
863
864
865
866
867
868
	Partial revert of 2010-09-20 changes.
	* camellia-set-encrypt-key.c (camellia_set_encrypt_key):
	Reintroduce CAMELLIA_F_HALF_INV, for 32-bit machines.
	* camellia-crypt-internal.c (CAMELLIA_ROUNDSM): Two variants,
	differing in where addition of the key is done.
	* x86/camellia-crypt-internal.asm: Moved addition of key.

Simon Josefsson's avatar
Simon Josefsson committed
869
2010-09-22  Niels Mller  <nisse@lysator.liu.se>
Niels Möller's avatar
Niels Möller committed
870
871
872
873
874
875

	* examples/nettle-benchmark.c (BENCH_INTERVAL): Changed unit to
	seconds.
	(time_function): Use clock_gettime with CLOCK_PROCESS_CPUTIME_ID,
	if available. This gives better accuracy, at least on recent
	linux.
Niels Möller's avatar
Niels Möller committed
876
877
878
879
880
881
	(BENCH_INTERVAL): Reduced to 0.1 s.
	(struct bench_memxor_info): New struct.
	(bench_memxor): New function.
	(time_memxor): New function.
	(main): Use time_memxor. Added optional argument used to limit the
	algorithms being benchmarked.
Niels Möller's avatar
Niels Möller committed
882
883
	(GET_CYCLE_COUNTER): Define also for x86_64.
	(time_memxor): Improved display.
Niels Möller's avatar
Niels Möller committed
884
885
886
887
888
889
890

	* examples/Makefile.in (nettle-benchmark): Link using
	$(BENCH_LIBS) rather than $(LIBS).

	* configure.ac: Check for clock_gettime, and add -lrt to
	BENCH_LIBS if needed.

Simon Josefsson's avatar
Simon Josefsson committed
891
2010-09-20  Niels Mller  <nisse@lysator.liu.se>
Niels Möller's avatar
Niels Möller committed
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910

	* configure.ac: Less quoting when invoking $CC, to allow CC="gcc
	-m32".

	* x86/camellia-crypt-internal.asm (ROUND): Adapted to new key
	convention, moving key xor to the end.

	* camellia-set-encrypt-key.c (CAMELLIA_F_HALF_INV): Deleted macro.
	(camellia_set_encrypt_key): Deleted the CAMELLIA_F_HALF_INV
	operations intended for moving the key xor into the middle of the
	round.

	* camellia-crypt-internal.c (CAMELLIA_ROUNDSM): Moved addition of
	key to the end, to use a 64-bit xor operation.

	* x86_64/camellia-crypt-internal.asm: New file.

	* x86_64/machine.m4 (LREG, HREG, XREG): New macros.

Niels Möller's avatar
Niels Möller committed
911
912
913
914
915
2010-09-17  Niels Mller  <nisse@lysator.liu.se>

	* configure.ac: Support shared libraries (dlls) with mingw32.
	Contributed by David Hoyt.

Niels Möller's avatar
Niels Möller committed
916
917
2010-07-25  Niels Mller  <nisse@lysator.liu.se>

918
919
	* configure.ac: Changed version number to nettle-2.2.

920
921
	* Released nettle-2.1.

Niels Möller's avatar
Niels Möller committed
922
	* configure.ac: Use camellia-crypt-internal.asm, if available.
923
924
	Bumped soname to libnettle.so.4, and reset LIBNETTLE_MINOR to
	zero.
Niels Möller's avatar
Niels Möller committed
925

Niels Möller's avatar
Niels Möller committed
926
	* x86/machine.m4 (LREG, HREG): Moved macros here, from...
Niels Möller's avatar
Niels Möller committed
927
928
929
930
	* x86/aes.m4: ...here.

	* x86/camellia-crypt-internal.asm: New file.

Niels Möller's avatar
Niels Möller committed
931
932
933
934
	* nettle.texinfo: Updated and expanded section on DSA.
	Document aes_invert_key, and camellia. Added missing functions
	rsa_sha512_verify and rsa_sha512_verify_digest.

935
	* camellia.h (struct camellia_ctx): Eliminate the two unused
Niels Möller's avatar
Niels Möller committed
936
	subkeys, and renumber the remaining ones.
937
938
939
940
941
	* camellia-crypt-internal.c (_camellia_crypt): Updated for
	renumbered subkeys.
	* camellia-set-encrypt-key.c (camellia_set_encrypt_key): Likewise.
	* camellia-set-decrypt-key.c (camellia_invert_key): Likewise.

Niels Möller's avatar
Niels Möller committed
942
943
944
945
946
947
	* camellia-set-encrypt-key.c (camellia_set_encrypt_key): Inline
	the expansion of camellia_setup128 and camellia_setup256, keeping
	the unexpanded key in scalar variables.
	(camellia_setup128): Deleted.
	(camellia_setup256): Deleted.

948
949
2010-07-24  Niels Mller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
950
951
952
953
	* camellia-set-encrypt-key.c (camellia_set_encrypt_key): Reduced
	code size, no complete loop unroll. Use one loop for each phase of
	the post-processing.

Niels Möller's avatar
Niels Möller committed
954
955
956
	* testsuite/camellia-test.c: New tests for camellia_invert_key.
	* testsuite/aes-test.c: New tests for aes_invert_key.

957
958
959
960
961
962
	* aes.h (aes_invert_key): Declare it.

	* aes-set-decrypt-key.c (aes_invert_key): New function, key
	inversion code extracted from aes_set_decrypt_key.
	(aes_set_decrypt_key): Use aes_invert_key.

963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
	* camellia-set-encrypt-key.c (camellia_setup128): Generate
	unmodified subkeys according to the spec. Moved clever combination
	of subkeys to camellia_set_encrypt_key.
	(camellia_setup256): Likewise.
	(camellia_set_encrypt_key): Moved subkey post-processing code
	here, and reduce code duplication between 128-bit keys and larger
	keys.

	* camellia.c: Deleted file, split into several new files...
	* camellia-table.c (_camellia_table): New file with the constant
	sbox tables.
	* camellia-set-encrypt-key.c: New file.
	(camellia_setup128): Generate unmodified subkeys according to the
	spec. Moved clever combination of subkeys to camellia_set_encrypt_key.
	(camellia_setup256): Likewise.

	* camellia-set-decrypt-key.c: New file.
	(camellia_invert_key): Key inversion function.
	(camellia_set_decrypt_key): New key setup function.
	* camellia-internal.h: New file.
	* camellia-crypt.c (camellia_crypt): New file, new wrapper
	function passing the sbox table to _camellia_crypt.
	* camellia-crypt-internal.c (_camellia_crypt): New file, with main
	encrypt/decrypt function.
	* Makefile.in (nettle_SOURCES): Updated list of camellia source files.	
	(DISTFILES): Added camellia-internal.h.
Niels Möller's avatar
Niels Möller committed
989

990
991
2010-07-20  Niels Mller  <nisse@lysator.liu.se>

992
993
	* camellia-meta.c: Use _NETTLE_CIPHER_SEP_SET_KEY.

994
995
996
997
998
999
1000
	* camellia.h (struct camellia_ctx): Replaced flag camellia128 by
	expanded key length nkeys.

	* camellia.c (camellia_set_encrypt_key): Renamed, from...
	(camellia_set_key): ... old name.
	(camellia_invert_key): New function.
	(camellia_set_decrypt_key): New function, using
For faster browsing, not all history is shown. View entire blame