ChangeLog 238 KB
Newer Older
1
2
3
4
5
2013-04-18  Niels Möller  <nisse@lysator.liu.se>

	* umac.h (UMAC32_DIGEST_SIZE, UMAC64_DIGEST_SIZE)
	(UMAC96_DIGEST_SIZE, UMAC128_DIGEST_SIZE): New constants.

6
7
2013-04-17  Niels Möller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
8
9
10
11
12
13
	* examples/nettle-benchmark.c (main): Benchmark salsa20r12.

	* nettle-internal.c (nettle_salsa20r12): Cipher struct for
	benchmarking only.
	* nettle-internal.h (nettle_salsa20): Declare it.

14
15
	* Makefile.in (eccdata): Depend on mini-gmp files. Drop -lgmp.

16
17
18
19
20
21
22
	* eccdata.c: Use mini-gmp, to avoid gmp dependency and associated
	configure tests for the *build* system. Replaced mpz_submul_ui by
	mpz_mul_ui + mpz_sub, and gmp_printf and gmp_fprintf by calls to
	mpz_out_str.

	* mini-gmp.h, mini-gmp.c: New files, copied from gmp-5.1.1.

23
24
2013-04-16  Niels Möller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
25
26
27
	* umac-set-key.c (BE_SWAP32_N): Fixed dummy definition used for
	big-endian systems.

28
29
30
31
	* Makefile.in (TARGETS): Deleted eccdata, it should be build only
	when public key support is enabled.
	(clean-here): Exlicitly list it here.

32
33
34
35
	* asm.m4 (m4_log2): New macro, similar to the one in gmp.
	(ALIGN): Changed to take alignment in bytes. Updated all callers,
	currently used only in x86 and x86_64 files.

36
37
38
39
	* umac.h (umac32_ctx, umac64_ctx, umac96_ctx, umac128_ctx): Make
	block count an uint64_t. Reorder some elements to put short values
	together.
	* umac-l2.c (_umac_l2, _umac_l2_final): Make count argument an uint64_t.
40
41
42
43
	(_umac_l2): Deleted redundant memcpy.
	(_umac_l2, _umac_l2_final): Store input buffer at end of the
	poly64/poly128 state. Deleted l1_out from corresponding context
	structs, and updated all callers.
44

45
46
47
48
	* configure.ac: Changed version number to 2.7.
	(LIBNETTLE_MINOR): Bumped library version, to 4.6
	(LIBHOGWEED_MINOR): And to 2.4

49
50
	* Makefile.in (distdir): Include files from armv7 subdirectory.

Niels Möller's avatar
Niels Möller committed
51
52
	* x86_64/umac-nh-n.asm: New file, 3.5 time speedup.

53
54
55
	* umac32.c (umac32_digest): Fix nonce caching.
	* umac64.c (umac64_digest): Likewise.

Niels Möller's avatar
Niels Möller committed
56
57
58
	* testsuite/umac-test.c (test_incr): New function.
	(test_main): Test nonce increment.

59
60
61
62
63
	* misc/umac/umac.py: UMAC reference implementation.
	* misc/umac/rijndael.py: AES implementation used by umac.py.
	* misc/umac/mkvectors: Script to generate UMAC test vectors.
	* misc/umac/vectors.out: Generated test vectors.

Niels Möller's avatar
Niels Möller committed
64
65
66
67
68
69
	* umac32.c (umac32_digest): Fix nonce increment, use INCREMENT
	macro.
	* umac64.c (umac64_digest): Likewise.
	* umac96.c (umac96_digest): Likewise.
	* umac128.c (umac128_digest): Likewise.

70
71
	* macros.h (INCREMENT): Allow size == 1.

Niels Möller's avatar
Niels Möller committed
72
73
2013-04-15  Niels Möller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
74
75
	* x86_64/umac-nh.asm: New file. 4.4 time speedup.

Niels Möller's avatar
Niels Möller committed
76
77
	* armv7/umac-nh-n.asm: New file. 2.0-2.3 time speedup.

Niels Möller's avatar
Niels Möller committed
78
79
	* testsuite/umac-test.c (test_align): Fixed memory leak.

Niels Möller's avatar
Niels Möller committed
80
81
2013-04-12  Niels Möller  <nisse@lysator.liu.se>

82
83
	* armv7/umac-nh.asm: New file. 2.4 time speedup.

Niels Möller's avatar
Niels Möller committed
84
85
	* armv7/machine.m4 (D0REG, D1REG): New macros.

86
87
88
	* configure.ac (asm_replace_list): Added umac-nh.asm and
	umac-nh-n.asm.

Niels Möller's avatar
Niels Möller committed
89
90
91
	* testsuite/umac-test.c: Test different alignments for the
	message.

92
93
2013-04-11  Niels Möller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
94
95
96
	* umac-nh-n.c (_umac_nh_n): Rewrote as a single pass over the
	message data.

Niels Möller's avatar
Niels Möller committed
97
98
99
	* examples/nettle-benchmark.c (time_umac): New function.
	(main): Call it.

100
101
102
103
104
105
106
107
108
	* umac-set-key.c (_umac_set_key): Drop byteswapping of l3_key2, it
	can be xored directly to the pad in native byteorder.
	* umac-l3.c (_umac_l3): Drop key_2 argument, let caller do that
	xor. Updated all callers.
	* umac32.c (umac32_digest): Adapt to l3 changes.
	* umac64.c (umac64_digest): Likewise.
	* umac96.c (umac96_digest): Likewise.
	* umac128.c (umac128_digest): Likewise.

Niels Möller's avatar
Niels Möller committed
109
110
111
112
113
114
115
116
117
118
119
120
121
	Initial implementation of umac.
	* umac.h: New file.
	* umac-nh.c: New file.
	* umac-nh-n.c: New file.
	* umac-poly64.c: New file.
	* umac-poly128.c: New file.
	* umac-l2.c: New file.
	* umac-l3.c: New file.
	* Makefile.in (nettle_SOURCES): Added umac source files.
	(HEADERS): Added umac.h.
	* testsuite/umac-test.c: New file.
	* testsuite/Makefile.in (TS_NETTLE_SOURCES): Added umac-test.c.

122
123
124
125
126
127
	* ecc-mul-a.c (ecc_mul_a): Avoid using mp_bitcnt_t, for
	compatibility with older GMP versions.
	* ecc-mul-g.c (ecc_mul_g): Likewise.
	* eccdata.c (ecc_mul_binary): Likewise.
	* sec-modinv.c (sec_modinv): Likewise.

128
129
130
	* x86_64/sha3-permute.asm: Go via memory for moves between general
	registers and xmm registers.

131
132
133
134
135
136
2013-04-06  Niels Möller  <nisse@lysator.liu.se>

	From Edgar E. Iglesias:
	* sha3.c (_sha3_update): Fix condition for when the block buffer
	is full.

137
138
2013-04-04  Niels Möller  <nisse@lysator.liu.se>

139
140
141
	* ecc-point.c (ecc_point_get): Allow NULL x or y, ignore
	corresponding coordinate.

142
143
144
	* nettle.texinfo (Elliptic curves): Document high-level ECDSA
	support.

145
146
147
	From Martin Storsjö. Fallback functions for older GMP releases.
	* gmp-glue.c (mpn_copyd, mpn_copyi, mpn_zero): New functions.
	* gmp-glue.h: Declare them.
148
	(mpn_sqr): Fallback macro.
149

150
151
152
153
154
155
156
157
158
	* gmp-glue.h (cnd_add_n, cnd_sub_n): Moved here, define in terms
	of mpn_cnd_add_n and mpn_sub_n if available, otherwise in terms of
	mpn_addmul_1 and mpn_submul_1. This seems to be an improvement for
	subtraction, but more questionable for addition.

	* ecc-internal.h: Include gmp-glue.h. Deleted corresponding
	include in all files using ecc-internal.h.
	(cnd_add_n, cnd_sub_n): Moved from here.

Niels Möller's avatar
Niels Möller committed
159
160
2013-04-03  Niels Möller  <nisse@lysator.liu.se>

161
162
163
164
165
166
	* ecc-point-mul-g.c (ecc_point_mul_g): New file and function.
	* ecc-point-mul.c (ecc_point_mul): New file and function.
	* ecc.h: Updated declarations and name mangling.
	* Makefile.in (hogweed_SOURCES): Added ecc-point-mul.c and
	ecc-point-mul-g.c.

Niels Möller's avatar
Niels Möller committed
167
168
169
	* testsuite/salsa20-test.c (test_main): Tests for salsa20r12,
	contributed by Nikos Mavrogiannopoulos.

Niels Möller's avatar
Niels Möller committed
170
171
172
173
2013-03-26  Niels Möller  <nisse@lysator.liu.se>

	* armv7/salsa20-core-internal.asm: New file. 45% speedup.

174
175
2013-03-25  Niels Möller  <nisse@lysator.liu.se>

176
177
178
179
180
181
182
183
184
185
	From Martin Storsjö:
	* examples/timing.c: New file, extracted from nettle-benchmark.c.
	* examples/timing.h: New file.
	* examples/Makefile.in (SOURCES): Added timing.c.
	(DISTFILES): Added timing.h.
	(BENCH_OBJS, ECC_BENCH_OBJS, HOGWEED_BENCH_OBJS): Added timing.o.
	* examples/nettle-benchmark.c: Use timing.h.
	* examples/hogweed-benchmark.c: Likewise.
	* examples/ecc-benchmark.c: Likewise.

Niels Möller's avatar
Niels Möller committed
186
187
188
189
190
	From Nikos Mavrogiannopoulos:
	* salsa20r12-crypt.c (salsa20r12_crypt): New file and function.
	* salsa20.h (salsa20r12_crypt): Declare.
	* Makefile.in (nettle_SOURCES): Added salsa20r12-crypt.c.

191
	From Martin Storsjö:
192
193
	* examples/hogweed-benchmark.c: Include local headers.
	* testsuite/ecdsa-keygen-test.c: Likewise.
194
	* x86_64/sha3-permute.asm: Workaround for Apple's assembler; write
195
	movq instructions as movd.
196

197
198
199
	* Makefile.in (hogweed_PURE_OBJS): Don't include OPT_ASM_SOURCES
	twice.

Niels Möller's avatar
Niels Möller committed
200
201
2013-03-15  Niels Möller  <nisse@lysator.liu.se>

202
203
	* armv7/sha3-permute.asm: New file. 4.5 time speedup.

Niels Möller's avatar
Niels Möller committed
204
205
	* armv7/machine.m4 (QREG): New macro.

Niels Möller's avatar
Niels Möller committed
206
207
2013-03-14  Niels Möller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
208
209
210
211
	* configure.ac (asm_replace_list): Added sha3-permute.asm,
	revering 2012-12-30 change. 34% speedup on intel i5, from 2190
	cycles for the C implementation down to 1630.

Niels Möller's avatar
Niels Möller committed
212
213
214
	* armv7/sha512-compress.asm: Optimized. Keep expanded data in
	registers, exploit parallelism. Another 70% speedup.

Niels Möller's avatar
Niels Möller committed
215
216
217
	* testsuite/sha512-test.c (test_main): Additional test vectors,
	including some longer than 128 bytes.

Niels Möller's avatar
Niels Möller committed
218
219
2013-03-13  Niels Möller  <nisse@lysator.liu.se>

220
221
222
	* armv7/sha512-compress.asm: New file, using neon instructions.
	2.3 time speedup.

Niels Möller's avatar
Niels Möller committed
223
224
225
226
	* configure.ac (asm_replace_list): Added sha512-compress.asm.
	* x86_64/machine.m4 (OFFSET64): New macro.
	* x86_64/sha512-compress.asm: New file, 20% speedup.

227
228
229
	* sha512-compress.c (ROUND): Eliminated a temporary, analogous to
	sha256 change below.

Niels Möller's avatar
Niels Möller committed
230
231
232
	* x86_64/sha256-compress.asm: New file, 16% speedup (benchmarked
	on intel i5).

233
234
2013-03-11  Niels Möller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
235
236
237
238
	* armv7/sha256-compress.asm: New file, 25% speedup.

	* configure.ac (asm_replace_list): Added sha256-compress.asm.

239
240
	* sha256-compress.c (ROUND): Eliminated a temporary.

Niels Möller's avatar
Niels Möller committed
241
242
	* armv7/sha1-compress.asm: New file, 9% speedup.

243
244
245
	* testsuite/testutils.c (test_hash): Test different alignments for
	the hash input.

Niels Möller's avatar
Niels Möller committed
246
247
248
249
250
251
2013-03-08  Niels Möller  <nisse@lysator.liu.se>

	* armv7/aes-decrypt-internal.asm: New file, 15% speedup.
	* armv7/aes-encrypt-internal.asm: New file, 25% speedup.
	* armv7/aes.m4: New file.

252
253
2013-03-07  Niels Möller  <nisse@lysator.liu.se>

254
255
	* gmp-glue.c (mpz_limbs_cmp): Don't use PTR and SIZ macros.

Niels Möller's avatar
Niels Möller committed
256
257
258
259
260
261
262
263
264
265
266
267
	* Makefile.in (aesdata, desdata, twofishdata, shadata, gcmdata)
	(eccdata): Arrange for compiling these programs for running on the
	build system, also when cross compiling everything else.

	* config.make.in (CC_FOR_BUILD, EXEEXT_FOR_BUILD): New variables.

	* configure.ac: Use GMP_PROG_CC_FOR_BUILD and
	GMP_PROG_EXEEXT_FOR_BUILD.

	* aclocal.m4 (GMP_PROG_CC_FOR_BUILD, GMP_PROG_CC_FOR_BUILD_WORKS)
	(GMP_PROG_EXEEXT_FOR_BUILD): New macros, based on GMP's.

268
269
270
271
272
273
274
275
276
277
278
279
280
281
	* aesdata.c: Deleted includes of config.h and nettle-types.h. Use
	unsigned char and unsigned long instead of stdint.h types.

	* desdata.c: Deleted includes of config.h and desCode.h.
	(main): Return 1 on invalid argument. Don't use ROR macro. Use
	unsigned long instead of uint32_t, and make it work if unsigned
	long is larger than 32 bits.

	* gcmdata.c: Deleted include of config.h and use UNUSED macro.
	* shadata.c: Likewise.

	* twofishdata.c: Deleted include of nettle-types.h. Use unsigned
	char instead of stdint.h types.

282
283
	* x86_64/ecc-521-modp.asm: New file. 2.4 time speedup.

284
285
2013-03-06  Niels Möller  <nisse@lysator.liu.se>

286
	* x86_64/ecc-384-modp.asm: New file, 3 time speedup.
287
	* x86_64/ecc-256-redc.asm: New file, 2.5 time speedup.
288
289
290
	* x86_64/ecc-224-modp.asm: New file, 5 time speedup over C
	version.

Niels Möller's avatar
Niels Möller committed
291
292
293
294
295
296
297
2013-03-05  Niels Möller  <nisse@lysator.liu.se>

	* configure.ac (asm_optional_list): Added ecc-521-modp.asm.
	* ecc-521.c: Check HAVE_NATIVE_ecc_521_modp, and use native
	version if available.
	* armv7/ecc-521-modp.asm: New file, 2 time speedup over C version.

Niels Möller's avatar
Niels Möller committed
298
299
300
301
302
303
304
305
2013-03-04  Niels Möller  <nisse@lysator.liu.se>

	* configure.ac (asm_optional_list): Added ecc-384-modp.asm. Deleted
	bogus reference to $asm_search_list.
	* ecc-384.c: Check HAVE_NATIVE_ecc_384_modp, and use native
	version if available.
	* armv7/ecc-384-modp.asm: New file, 3 time speedup over C version.

306
307
308
309
2013-03-03  Niels Möller  <nisse@lysator.liu.se>

	* ecc-256.c: Fixed definition of USE_REDC.

310
311
2013-03-01  Niels Möller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
312
313
314
315
	* ecc-256.c: Check HAVE_NATIVE_ecc_256_redc, and use native
	version if available.
	* armv7/ecc-256-redc.asm: New file, 4 time speedup over C version.

316
317
	* testsuite/ecc-redc-test.c: Increased test count.

Niels Möller's avatar
Niels Möller committed
318
319
320
321
322
	* ecc-224.c: Check HAVE_NATIVE_ecc_224_modp, and use native
	version if available.
	* armv7/ecc-224-modp.asm: New file, 4.5 time speedup over C
	version.

323
324
325
	* configure.ac (asm_optional_list): Added ecc-224-modp.asm.
	(OPT_ASM_SOURCES): Fixed assignment.

Niels Möller's avatar
Niels Möller committed
326
327
2013-02-28  Niels Möller  <nisse@lysator.liu.se>

328
329
330
	* x86_64/ecc-192-modp.asm: Reorganized to reduce number of
	additions. Use setc instruction.

331
332
333
	* examples/Makefile.in: Let $(HOGWEED_TARGETS) depend on
	../libhogweed.a.

Niels Möller's avatar
Niels Möller committed
334
335
336
	* armv7/ecc-192-modp.asm: New file. 2.5 time speedup over C
	version.

337
338
2013-02-27  Niels Möller  <nisse@lysator.liu.se>

339
340
	* ecc-192.c: Check HAVE_NATIVE_ecc_192_modp, and use native
	version if available.
Niels Möller's avatar
Niels Möller committed
341
	(ecc_192_modp): Fixed carry handling bug in 32-bit version.
342

Niels Möller's avatar
Niels Möller committed
343
344
	* x86_64/ecc-192-modp.asm: New file. 3.8 times speedup over C
	version.
345

346
347
348
349
350
351
352
353
	* configure.ac (OPT_ASM_SOURCES): New substituted variable.
	(asm_replace_list, asm_optional_list): New variables. For files in
	asm_optional_list, also add them to OPT_ASM_SOURCES and define
	appropriate HAVE_NATIVE_* symbols found.

	* Makefile.in (OPT_ASM_SOURCES): New variable. Used for setting
	hogweed_OBJS and hogweed_PURE_OBJS.

354
355
	* testsuite/ecc-mod-test.c: Increased test count.

356
357
358
	* ecc-384.c (ecc_384_modp): Fixed typo which broke carry handling
	in the 64-bit version.

Niels Möller's avatar
Niels Möller committed
359
360
361
	* examples/ecc-benchmark.c (bench_add_jjj): Typo fix, benchmark
	the right function.

362
363
364
365
366
367
	* gmp-glue.h: Check if GMP provides mpz_limbs_read (expected in
	next release).
	* gmp-glue.c: Use GMP's mpz_limbs_read and friends if available.
	Renamed all functions for consistency with GMP. Updated all
	callers.

368
369
2013-02-20  Niels Möller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
370
371
372
373
374
375
376
	* examples/Makefile.in (HOGWEED_TARGETS): Added
	hogweed-benchmark$(EXEEXT).
	(SOURCES): Added hogweed-benchmark.c.
	(hogweed-benchmark$(EXEEXT)): New target.

	* examples/hogweed-benchmark.c: New file.

377
378
379
380
381
382
	* ecdsa-keygen.c (ecdsa_generate_keypair): New file and function.
	* Makefile.in (hogweed_SOURCES): Added ecdsa-keygen.c.
	* testsuite/ecdsa-keygen-test.c: New testcase.
	* testsuite/Makefile.in (TS_HOGWEED_SOURCES): Added
	ecdsa-keygen-test.c.

383
384
	* nettle-internal.h (TMP_ALLOC): Added missing parentheses.

385
386
2013-02-18  Niels Möller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
387
388
389
390
391
392
	* testsuite/ecdsa-verify-test.c: New testcase.
	* testsuite/ecdsa-sign-test.c: New testcase.
	* testsuite/Makefile.in (TS_HOGWEED_SOURCES): Added
	ecdsa-sign-test.c and ecdsa-verify-test.c.
	* testsuite/testutils.h: Include ecdsa.h.
	(SHEX): Deleted const cast.
393

394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
	* ecc-point.c: New file, struct ecc_point abstraction.
	* ecc-scalar.c: New file, struct ecc_scalar abstraction.
	* ecc-random.c (ecc_modq_random, ecc_scalar_random): New file, new
	functions.
	* ecc-hash.c (ecc_hash): New file and function.
	* ecc-ecdsa-sign.c: New file, low-level signing interface.
	* ecc-ecdsa-verify.c: New file, low-level ecdsa verify.
	* ecdsa-sign.c: (ecdsa_sign): New file and function.
	* ecdsa-verify.c (ecdsa_verify): New file and function.
	* ecdsa.h: New header file.
	* ecc.h: Declare ecc_point and ecc_scalar functions.
	* ecc-internal.h: Added declarations.
	* Makefile.in (hogweed_SOURCES): Added new source files.
	(HEADERS): Added ecdsa.h.

Niels Möller's avatar
Niels Möller committed
409
410
411
412
413
414
	* gmp-glue.c (_mpz_set_mpn): New convenience function.
	(_mpn_set_base256): New function.
	(_gmp_alloc_limbs): New function.
	(_gmp_free_limbs): New function.
	* gmp-glue.h: Corresponding declarations. Include nettle-stdinh.h.

415
416
417
418
419
420
421
	* examples/Makefile.in (HOGWEED_TARGETS): Renamed, was
	RSA_TARGETS. Added ecc-benchmark$(EXEEXT).
	(SOURCES): Added ecc-benchmark.c.
	(ecc-benchmark$(EXEEXT)): New target.

	* examples/ecc-benchmark.c: New file, benchmarking ecc primitives.

422
423
2013-02-15  Niels Möller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
424
425
426
427
428
429
430
431
432
	Integrate ecc_mul_a.
	* ecc-a-to-j.c: New file.
	* ecc-add-jjj.c: New file.
	* ecc-mul-a.c: New file.
	* Makefile.in (hogweed_SOURCES): Added new files.
	* testsuite/ecc-mul-a-test.c: New file.
	* testsuite/Makefile.in (TS_HOGWEED_SOURCES): Added
	ecc-mul-a-test.c.

433
434
435
	* testsuite/testutils.c: Removed redundant includes.
	(die): New function.

Niels Möller's avatar
Niels Möller committed
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
	Integrate ecc_mul_g.
	* ecc.h: New file.
	* ecc-j-to-a.c: New file.
	* ecc-size.c: New file.
	* ecc-add-jja.c: New file.
	* ecc-dup-jj.c: New file.
	* ecc-mul-g.c: New file.
	* sec-tabselect.c: New file.
	* Makefile.in (hogweed_SOURCES): Added new files.
	(HEADERS): Added ecc.h
	* testsuite/ecc-mul-g-test.c: New file.
	* testsuite/Makefile.in (TS_HOGWEED_SOURCES): Added
	ecc-mul-g-test.c.
	* testsuite/testutils.c (xalloc_limbs): New function.
	(test_mpn): New function.
	(test_ecc_point): New function.
	(test_ecc_mul_a): New function.
	(test_ecc_mul_j): New function.
	* testsuite/testutils.h: Corresponding declarations.

Niels Möller's avatar
Niels Möller committed
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
	Integrate ECC internals.
	* ecc-curve.h: New file.
	* ecc-internal.h: New file.
	* cnd-copy.c: New file.
	* ecc-192.c: New file.
	* ecc-224.c: New file.
	* ecc-256.c: New file.
	* ecc-384.c: New file.
	* ecc-521.c: New file.
	* ecc-generic-modp.c: New file.
	* ecc-generic-modq.c: New file.
	* ecc-generic-redc.c: New file.
	* ecc-mod.c: New file.
	* ecc-modp.c: New file.
	* ecc-modq.c: New file.
	* sec-add-1.c: New file.
	* sec-modinv.c: New file.
	* sec-sub-1.c: New file.
	* Makefile.in (hogweed_SOURCES): Added new files.
	(HEADERS): Added ecc-curve.h.
	(DISTFILES): Added ecc-internal.h.
	* testsuite/ecc-mod-test.c: New file.
	* testsuite/ecc-modinv-test.c: New file.
	* testsuite/ecc-redc-test.c: New file.
	* testsuite/testutils.c (ecc_curves): New constant array.
	* testsuite/testutils.h: Include ecc-related headers. Declare
	ecc_curves array.
	* testsuite/Makefile.in (TS_HOGWEED_SOURCES): Added ecc-mod-test.c
	ecc-modinv-test.c ecc-redc-test.c.

486
487
488
489
	* gmp-glue.c: New file, mpn <-> mpz conversions.
	* gmp-glue.h: New file.
	* Makefile.in: Added to hogweed_SOURCES and DISTFILES, respectively.

490
491
492
493
	* eccdata.c: New program, for generating ECC-related tables.
	* Makefile.in (ecc-192.h, ecc-224.h, ecc-256.h, ecc-384.h)
	(ecc-512.h): New generated files.

Niels Möller's avatar
Niels Möller committed
494
495
2013-02-19  Niels Möller  <nisse@lysator.liu.se>

496
497
498
	* armv7/memxor.asm (memxor): Software pipelining for the aligned
	case. Runs at 6 cycles (0.5 cycles per byte). Delayed push of
	registers until we know how many registers we need.
Niels Möller's avatar
Niels Möller committed
499
	(memxor3): Use 3-way unrolling also for aligned memxor3.
500
	Runs at 8 cycles (0.67 cycles per byte)
Niels Möller's avatar
Niels Möller committed
501

502
503
2013-02-14  Niels Möller  <nisse@lysator.liu.se>

504
505
506
	* configure.ac: Find GMP's GMP_NUMB_BITS. Substitute in Makefile.
	* config.make.in (GMP_NUMB_BITS): New variable.

507
508
509
510
	* examples/rsa-keygen.c (uint_arg): New function.
	(main): New options -s and -e, to specify key size and public
	exponent. Increased default key size to 2048.

511
512
513
514
515
2013-02-12  Niels Möller  <nisse@lysator.liu.se>

	* armv7/memxor.asm (memxor): Optimized aligned case, using 3-way
	unrolling.

516
517
2013-02-06  Niels Möller  <nisse@lysator.liu.se>

518
519
	* armv7/memxor.asm (memxor, memxor3): Optimized aligned case, now
	runs at 0.75 cycles/byte.
520

521
522
523
524
	* armv7/README: New file.
	* armv7/machine.m4: New (empty) file.
	* armv7/memxor.asm: Initial assembly implementation.

525
526
	* config.m4.in: Substitute ASM_TYPE_PROGBITS as TYPE_PROGBITS.

527
528
529
530
531
532
533
534
535
536
	* config.make.in: Added .s to the suffix list.

	* Makefile.in (.asm.s): Use a separate make target for .asm
	preprocessing. Include asm.d, which the corresponding
	dependencies.

	* configure.ac (asm_file_list): Collect assembly files into this
	variable.
	(asm.d): Make config.status write dependencies for .s files into
	asm.d.
537
	(ASM_ALIGN_LOG): Set to "no" when appropriate.
538
539
540
541
	(ASM_TYPE_FUNCTION): Default to "@function".
	(ASM_TYPE_PROGBITS): New substituted variable, set in the same way
	as ASM_TYPE_FUNCTION.
	(ASM_MARK_NOEXEC_STACK): Use TYPE_PROGBITS.
542
	(asm_path): Set up asm_path for armv7.
543

544
545
546
	* asm.m4: Use changecom to disable m4 quoting. Use divert to
	suppress output.

547
548
549
550
551
552
553
2013-02-05  Niels Möller  <nisse@lysator.liu.se>

	* testsuite/rsa-keygen-test.c (test_main): Updated expected
	signatures, after the nettle_mpz_random change below.
	* testsuite/dsa-test.c (test_main): Likewise. Also fixed the
	dsa256 test to actually use the expected signature.

554
555
556
557
558
2013-01-31  Niels Möller  <nisse@lysator.liu.se>

	* bignum-random.c (nettle_mpz_random): Increased number of extra
	bits to 64, following FIPS 186-3.

559
560
561
562
2013-01-16  Niels Möller  <nisse@lysator.liu.se>

	Released nettle-2.6.

563
564
565
566
2013-01-12  Niels Möller  <nisse@lysator.liu.se>

	* configure.ac: Use AC_LANG_SOURCE.

567
568
2013-01-02  Niels Möller  <nisse@lysator.liu.se>

569
570
571
	* configure.ac (LIBNETTLE_MINOR): Bumped library version, to 4.5.
	(LIBHOGWEED_MINOR): And to 2.3.

572
573
574
575
576
	* examples/Makefile.in: Explicit rules for building objects in
	parent directory.
	* tools/Makefile.in: Likewise.
	* testsuite/Makefile.in: Likewise.

577
578
2013-01-01  Niels Möller  <nisse@lysator.liu.se>

579
580
581
	* nettle.texinfo (Recommended hash functions): Document additional
	sha3 functions.

582
583
584
	* examples/nettle-benchmark.c (main): Benchmark additional sha3
	functions.

585
586
2012-12-30  Niels Möller  <nisse@lysator.liu.se>

587
588
589
590
591
592
593
594
595
596
597
598
599
	* sha3-224.c, sha3-224-meta.c: New files.
	* sha3-384.c, sha3-384-meta.c: New files.
	* sha3-512.c, sha3-512-meta.c: New files.
	* sha3.h: Prototypes for sha3 with sizes 224, 384 and 512.
	* nettle-meta.h: Declare nettle_sha3_224, nettle_sha3_384 and
	nettle_sha3_512.
	* Makefile.in (nettle_SOURCES): Added new sha3 files.

	* testsuite/sha3-224-test.c: New file.
	* testsuite/sha3-384-test.c: New file.
	* testsuite/sha3-512-test.c: New file.
	* testsuite/Makefile.in (TS_NETTLE_SOURCES): Added new sha3 test files.

600
601
	* configure.ac: Disabled use of sha3-permute.asm.

602
603
604
605
606
607
608
609
2012-12-20  Niels Möller  <nisse@lysator.liu.se>

	From Tim Rühsen:
	* testsuite/des-compat-test.c (pt): Use proper prototype, use
	const.
	* testsuite/testutils.c (test_dsa_key): Deleted spurious
	semicolon.

610
611
2012-12-15  Niels Möller  <nisse@lysator.liu.se>

612
613
614
615
616
617
	Based on a patch from Alon Bar-Lev:
	* Makefile.in (LIBTARGETS, SHLIBTARGET): Define as empty if static
	or shared libraries, respectively, are disabled.
	(TARGETS): Deleted @IF_SHARED@ conditional, now in the definition
	of SHLIBTARGET.

618
	From Alon Bar-Lev:
619
	* configure.ac: Check for ar program. New option --disable-static.
620
621
	* config.make.in (AR): Use configured value.

622
623
624
2012-12-13  Niels Möller  <nisse@lysator.liu.se>

	* x86_64/sha3-permute.asm: Rewrote, to keep all state in
Niels Möller's avatar
Niels Möller committed
625
	registers. 2400 cycles on x86_64, only slightly faster than the
626
627
	current C code.

628
629
630
631
632
2012-12-09  Niels Möller  <nisse@lysator.liu.se>

	* sha3-permute.c (sha3_permute): Rewrote to do permutation in
	place. 80% speedup on x86_64, 2500 cycles.

633
634
635
636
637
638
639
640
641
642
643
2012-12-04  Niels Möller  <nisse@lysator.liu.se>

	* ctr.c (ctr_crypt): Fix bug reported by Tim Kosse. Don't
	increment the counter when length is zero (was broken for the
	in-place case).

	* testsuite/ctr-test.c (test_main): Added test with zero-length
	data.
	* testsuite/testutils.c (test_cipher_ctr): Check the ctr value
	after encrypt and decrypt.

644
645
2012-12-03  Niels Möller  <nisse@lysator.liu.se>

646
647
648
	* sha3-permute.c (sha3_permute): Optimized, to reduce number of
	passes over the data. 20% speedup on x86_64, 4700 cycles.

Niels Möller's avatar
Niels Möller committed
649
650
651
652
653
	* configure.ac: Added sha3-permute.asm.

	* x86_64/sha3-permute.asm: New file. 30% speedup over current C
	code, 4300 cycles.

654
655
656
657
	* nettle.texinfo (Hash functions): Split into several sections,
	separating recommended hash functions and legacy hash functions.
	Document sha3-256.

658
659
2012-12-02  Niels Möller  <nisse@lysator.liu.se>

660
661
	Split sha.h into new files sha1.h and sha2.h. Replaced all
	internal usage of sha.h in all files.
662
663
664
665
666
	* sha.h: Kept for compatibility, just includes both new files.
	* sha1.h: New file.
	* sha2.h: New file.
	* Makefile.in (HEADERS): Added sha1.h and sha2.h.

667
668
669
670
671
672
2012-11-28  Niels Möller  <nisse@lysator.liu.se>

	From Fredrik Thulin:
	* testsuite/pbkdf2-test.c (test_main): Add PBKDF2-HMAC-SHA512 test
	cases.

Niels Möller's avatar
Niels Möller committed
673
674
2012-11-15  Niels Möller  <nisse@lysator.liu.se>

675
676
677
	* sha3-permute.c (sha3_permute): Use ULL suffix on round
	constants. Avoid passing shift count 0 to ROTL64.

678
679
	* sha3.c (sha3_absorb): Fixed big-endian code. Need macros.h.

Niels Möller's avatar
Niels Möller committed
680
681
	* macros.h (LE_READ_UINT64): New macro.

Niels Möller's avatar
Niels Möller committed
682
683
2012-11-13  Niels Möller  <nisse@lysator.liu.se>

684
685
686
687
	* sha3-permute.c (sha3_permute): Micro optimizations. Partial
	unrolling. Use lookup table for the permutation. On an x86_64,
	execution time reduced from appr. 13000 cycles to appr. 6000.

Niels Möller's avatar
Niels Möller committed
688
689
690
691
692
	* examples/nettle-benchmark.c (TIME_CYCLES): New macro.
	(bench_sha1_compress, bench_salsa20_core): Use it.
	(bench_sha3_permute): New function.
	(main): Call bench_sha3_permute.

693
694
2012-11-12  Niels Möller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
695
696
	* examples/nettle-benchmark.c (main): Benchmark sha3_256.

Niels Möller's avatar
Niels Möller committed
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
	* sha3-permute.c: New file. Permutation function for sha3, aka
	Keccak.
	* sha3.h: New header file.
	* sha3.c: New file, absorption and padding for sha3.
	* sha3-256.c: New file.
	* sha3-256-meta.c: New file.
	* nettle-meta.h (nettle_sha3_256): Declare.
	* Makefile.in (nettle_SOURCES): Added sha3 files.
	(HEADERS): Added sha3.h.
	* testsuite/sha3.awk: New file. Script to extract test vectors.
	* testsuite/sha3-256-test.c: New file.
	* testsuite/sha3-permute-test.c: New file.
	* testsuite/Makefile.in (TS_NETTLE_SOURCES): Added
	sha3-permute-test.c and sha3-256-test.c.
	(DISTFILES): Added sha3.awk.
	* testsuite/.test-rules.make: Added sha3 targets.

714
715
716
717
718
719
	* macros.h (LE_WRITE_UINT64): New macro.
	* write-le64.c (_nettle_write_le64): New file and function.
	* nettle-write.h (_nettle_write_le64): Declare. Also deleted
	declaration of non-existent _nettle_write_be64.
	* Makefile.in (nettle_SOURCES): Added write-le64.c.

720
721
722
	* macros.h (ROTL64): New macro, moved from...
	* sha512-compress.c (ROTL64): ... old location, deleted.

723
724
725
726
727
728
729
730
	* serpent-internal.h [HAVE_NATIVE_64_BIT] (DROTL32): Renamed from...
	(ROTL64): ... old name.
	(DRSHIFT32): Renamed from ...
	(RSHIFT64): ... old name.
	* serpent-encrypt.c (LINEAR_TRANSFORMATION64): Updated for above
	renames.
	* serpent-decrypt.c (LINEAR_TRANSFORMATION64_INVERSE): Likewise.

731
732
733
734
735
2012-11-11  Niels Möller  <nisse@lysator.liu.se>

	From Nikos Mavrogiannopoulos:
	* nettle.texinfo (Hash functions): Added documentation for
	gosthash94.
736
	* examples/nettle-benchmark.c (main): Benchmark gosthash94.
737

Niels Möller's avatar
Niels Möller committed
738
739
740
741
742
2012-11-10  Niels Möller  <nisse@lysator.liu.se>

	* nettle.texinfo (nettle_hashes, nettle_ciphers): Use deftypevr,
	not deftypevrx. Spotted by Nikos Mavrogiannopoulos.

743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
2012-11-08  Niels Möller  <nisse@lysator.liu.se>

	Gost hash function, ported from Aleksey Kravchenko's rhash library
	by Nikos Mavrogiannopoulos.
	* gosthash94.c: New file.
	* gosthash94.h: New file.
	* gosthash94-meta.c: New file.
	* nettle-meta.h (nettle_gosthash94): Declare.
	* Makefile.in (nettle_SOURCES): Added gosthash94.c and
	gosthash94-meta.c.
	(HEADERS): Added gosthash94.h.
	* testsuite/gosthash94-test.c: New file.
	* testsuite/Makefile.in (TS_NETTLE_SOURCES): Added
	gosthash94-test.c.

758
759
760
761
762
763
2012-10-29  Niels Möller  <nisse@lysator.liu.se>

	From Martin Storsjö:
	* configure.ac (dummy-dep-files): Avoid non-posix \|-operator in
	sed regexp.

764
765
766
767
768
769
2012-10-29  Niels Möller  <nisse@lysator.liu.se>

	* x86_64/salsa20-core-internal.asm: New file.
	* configure.ac: Added salsa20-core-internal.asm.
	* examples/nettle-benchmark.c (bench_salsa20_core): New function.

770
771
2012-10-27  Niels Möller  <nisse@lysator.liu.se>

772
773
774
775
776
777
	* testsuite/Makefile.in (TS_SOURCES, CXX_SOURCES): Include sources
	unconditionally.
	(TS_CXX): Moved @IF_CXX@ conditional here.
	(DISTFILES): Use $(SOURCES), which now includes all C source
	files. testutils.c was lost in a the 2012-09-20 change.

778
779
780
781
782
783
	* x86_64/salsa20-crypt.asm: Include x86_64/salsa20.m4.
	Make all exits go via .Lend and W64_EXIT.

	* x86_64/salsa20.m4: New file, extracted from
	x86_64/salsa20-crypt.asm.

784
785
786
787
788
2012-10-26  Niels Möller  <nisse@lysator.liu.se>

	* configure.ac (LIBNETTLE_LINK, LIBHOGWEED_LIBS): Add $(CFLAGS) on
	the link command line. Reported by Dennis Clarke.

789
790
791
792
793
794
2012-10-03  Niels Möller  <nisse@lysator.liu.se>

	From: Nikos Mavrogiannopoulos:
	* testsuite/testutils.c (test_hash): On failure, print the
	expected and returned hash values.

795
796
797
798
799
800
801
802
803
2012-09-23  Niels Möller  <nisse@lysator.liu.se>

	* Makefile.in (nettle_SOURCES): Added salsa20-core-internal.c.

	* salsa20-core-internal.c (_salsa20_core): New file and function,
	extracted from salsa20_crypt.
	* salsa20.h (_salsa20_core): Declare it.
	* salsa20-crypt.c (salsa20_crypt): Use _salsa20_core.

804
805
2012-09-21  Niels Möller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
806
807
808
	* pbkdf2.c (pbkdf2): assert that iterations > 0. Reorganized
	loops.

809
810
811
	* nettle.texinfo (Cipher functions): Stress that the salsa20 hash
	function is not suitable as a general hash function.

812
813
814
815
816
817
818
819
820
2012-09-20  Simon Josefsson  <simon@josefsson.org>

	* pbkdf2-hmac-sha1.c, pbkdf2-hmac-sha256.c: New files.
	* pbkdf2.h (pbkdf2_hmac_sha1, pbkdf2_hmac_sha256): New prototypes.
	* Makefile.in (nettle_SOURCES): Add pbkdf2-hmac-sha1.c and
	pbkdf2-hmac-sha256.c.
	* nettle.texinfo (Key derivation functions): Improve.
	* testsuite/pbkdf2-test.c (test_main): Test new functions.

821
822
2012-09-20  Niels Möller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
823
824
825
826
827
828
829
	* pbkdf2.c (pbkdf2): Reordered arguments, for consistency.
	* pbkdf2.h (PBKDF2): Analogous reordering.
	* testsuite/pbkdf2-test.c: Adapted to new argument order. Also use
	LDATA for the salt.
	* nettle.texinfo (Key derivation functions): Updated documented
	pbkdf2 prototype.

830
831
832
	* testsuite/Makefile.in (VALGRIND): New variable, to make valgrind
	checking easier.

833
834
835
836
837
838
	* configure.ac: New substitution IF_CXX, replacing CXX_TESTS.
	(dummy-dep-files): Handle .cxx files.

	* testsuite/Makefile.in: Use IF_CXX. Include dependency file for
	cxx-test.o.

Simon Josefsson's avatar
Simon Josefsson committed
839
840
2012-09-19  Niels Möller  <nisse@lysator.liu.se>

Tim Ruehsen's avatar
Tim Ruehsen committed
841
842
843
844
	From Tim Rühsen:
	* examples/rsa-encrypt.c (main): Added missing mpz_clear.
	* examples/rsa-keygen.c (main): Added missing deallocation.

845
846
847
	* testsuite/meta-hash-test.c (test_main): Validate
	NETTLE_MAX_HASH_DIGEST_SIZE.

Simon Josefsson's avatar
Simon Josefsson committed
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
	* pbkdf2.h (PBKDF2): New macro.
	* testsuite/pbkdf2-test.c: Use it.

2012-09-12  Simon Josefsson  <simon@josefsson.org>

	* NEWS: Mention addition of PBKDF2.
	* pbkdf2.c (pbkdf2): New file and function.
	* pbkdf2.h: Declare it.
	* Makefile.in (nettle_SOURCES): Add pbkdf2.c.
	(HEADERS): Add pbkdf2.h.
	* nettle.texinfo (Key derivation functions): New section.
	* testsuite/pbkdf2-test.c: New test case.
	* testsuite/Makefile.in (TS_NETTLE_SOURCES): Add pbkdf2-test.c.
	* testsuite/.test-rules.make (pbkdf2-test): New target.

863
864
2012-09-16  Niels Möller  <nisse@lysator.liu.se>

865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
	* testsuite/: Overhaul of testsuite, affecting almost all files.
	+ Use struct tstring for allocated strings, and deallocate before
	exit.
	+ Changed most test functions to take struct tstring as arguments.
	+ Made all test_main return on success.

	* testsuite/testutils.h (struct tstring): New struct type.
	(H2, HL, MEMEQH, SUCCESS): Deleted macros.
	(SHEX, SDATA): New macros.
	(H): Redefined to track storage.

	* testsuite/testutils.c (tstring_alloc): New function.
	(tstring_clear): New function.
	(tstring_data): New function.
	(tstring_hex): New function.
	(tstring_print_hex): New function.
	(decode_hex_length): Made static.
	(decode_hex): Made static. No return value, abort on error.
	(main): Expect test_main to return, and call tstring_clear before
	exit.
	(test_dsa_key): Added missing mpz_clear.
	(test_mac): Deleted unused function.

	* testsuite/rsa2sexp-test.c (test_main): Added missing
	nettle_buffer_clear.

	* testsuite/yarrow-test.c (open_file): Don't leak filename.
	(test_main): fclose input file properly.

	* testsuite/sexp-format-test.c (test_main): Added missing calls to
	nettle_buffer_clear and mpz_clear.

	* testsuite/serpent-test.c (tstring_hex_reverse): New function,
	replacing...
	(decode_hex_reverse): ... deleted function.
	(RHEX): New macro, replacing...
	(RH, RHL): ... deleted macros.

	* testsuite/rsa2sexp-test.c (test_main): Added missing
	nettle_buffer_clear.

	* testsuite/random-prime-test.c (test_main): Added missing
	mpz_clear.

909
910
911
912
	* realloc.c (nettle_realloc): Only call libc realloc if length >
	0, otherwise call free. Fixes a small memory leak.
	(nettle_xrealloc): Likewise.

913
914
915
	* run-tests (test_program): Don't quote $EMULATOR; allow it to
	expand to program and arguments (e.g., valgrind).

916
917
918
919
	* tools/pkcs1-conv.c (convert_public_key): Added missing calls to
	dsa_public_key_clear and rsa_public_key_clear.
	(main): Added missing nettle_buffer_clear.

Tim Ruehsen's avatar
Tim Ruehsen committed
920
921
2012-09-10  Niels Möller  <nisse@lysator.liu.se>

922
923
924
	* examples/eratosthenes.c (main): Explicitly deallocate storage
	before exit.

Niels Möller's avatar
Niels Möller committed
925
926
927
	* examples/io.c (read_file): Explicitly treat an empty file as an
	error. Rearrange loop, check for short fread return value.

Niels Möller's avatar
Niels Möller committed
928
929
930
	* desdata.c: Don't declare printf, include <stdio.h> instead. Also
	deleted casts of printf return value.

Tim Ruehsen's avatar
Tim Ruehsen committed
931
	From Tim Rühsen:
932
	* examples/nettle-benchmark.c (die): Use PRINTF_STYLE attribute.
Tim Ruehsen's avatar
Tim Ruehsen committed
933
934
935
	* pgp-encode.c (pgp_put_rsa_sha1_signature): Deleted unused variable.
	* rsa2openpgp.c (rsa_keypair_to_openpgp): Likewise.
	* examples/base16enc.c (main): Deleted useless allocations.
Tim Ruehsen's avatar
Tim Ruehsen committed
936

937
938
939
940
941
942
943
944
945
2012-09-07  Niels Möller  <nisse@lysator.liu.se>

	* examples/nettle-benchmark.c (die): Add NORETURN attribute. Patch
	from Tim Rühsen.
	* tools/misc.h (die, werror): Use PRINTF_STYLE and NORETURN macros
	for attributes. Patch from Tim Rühsen.

	* examples/io.h (werror): Use PRINTF_STYLE macro.

Sam Thursfield's avatar
Sam Thursfield committed
946
947
948
949
950
951
952
953
2012-08-22  Niels Möller  <nisse@lysator.liu.se>

	From Sam Thursfield <sam.thursfield@codethink.co.uk>:
	* configure.ac: Make documentation optional, to avoid requiring
	TeX. New option --disable-documentation, and Makefile substitution
	IF_DOCUMENTATION.
	* Makefile.in: Use IF_DOCUMENTATION.

954
955
956
957
958
2012-07-12  Niels Möller  <nisse@lysator.liu.se>

	* asm.m4 (ALIGN): Use << operator rather than **, with m4 eval.
	The latter is not supported by BSD m4.

Niels Möller's avatar
Niels Möller committed
959
960
2012-07-07  Niels Möller  <nisse@lysator.liu.se>

961
962
	Copyright headers: Updated FSF address. Patch from David Woodhouse.

963
964
965
	* examples/Makefile.in (BENCH_LIBS): Added -lm, needed for the
	ldexp function. Reported by Anthony G. Basile.

Niels Möller's avatar
Niels Möller committed
966
967
	* configure.ac: Changed version number to 2.6.

Niels Möller's avatar
Niels Möller committed
968
969
	* Released nettle-2.5.

970
971
972
973
974
975
2012-07-05  Niels Möller  <nisse@lysator.liu.se>

	* x86_64/salsa20-crypt.asm (salsa20_crypt): Write the 64-bit movq
	instructions as "movd", since that makes the osx assembler
	happier. Assembles to the same machine code on gnu/linux.

Niels Möller's avatar
Niels Möller committed
976
977
2012-07-03  Niels Möller  <nisse@lysator.liu.se>

978
979
980
981
	* aclocal.m4 (LSH_FUNC_ALLOCA): In the config.h boilerplate,
	include malloc.h if it exists, also when compiling with gcc.
	Needed for cross-compiling with --host=i586-mingw32msvc.

982
	* examples/base16dec.c: Don't #include files using <nettle/...>,
983
984
	we don't want to pick up installed versions. On windows, include
	<fcntl.h>, needed for _setmode.
985
986
987
988
	* examples/base16enc.c: Likewise.
	* examples/base64dec.c: Likewise.
	* examples/base64enc.c: Likewise

Niels Möller's avatar
Niels Möller committed
989
990
	* nettle.texinfo (Cipher functions): Document Salsa20.

991
992
2012-06-25  Niels Möller  <nisse@lysator.liu.se>

993
994
995
	* pkcs1.c (_pkcs1_signature_prefix): Renamed function, adding a
	leading underscore. Updated all callers.

996
997
998
999
1000
	* bignum-next-prime.c (nettle_next_prime): Consistently use the
	type nettle_random_func * (rather then just nettle_random_func)
	when passing the function pointer as argument. Similar change for
	nettle_progress_func. Should have been done for the 2.0 release,
	but a few arguments were overlooked.