ChangeLog 11.8 KB
Newer Older
Niels Möller's avatar
Niels Möller committed
1
2
2001-10-30  Niels Mller  <nisse@ehand.com>

Niels Möller's avatar
Niels Möller committed
3
4
5
6
7
8
9
10
	* rsa-compat.h: Added real prototypes and declarations.

	* Makefile.am (libnettle_a_SOURCES): Added rsa-compat.h and
	rsa-compat.c. 

	* rsa-compat.c: New file, implementing RSA ref signature and
	verification functions.

Niels Möller's avatar
Niels Möller committed
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
	* configure.in: Check for libgmp. Deleted tests for SIZEOF_INT and
	friends. 

	* rsa_sha1.c: New file, PKCS#1 rsa-sha1 signatures. 
	* rsa_md5.c: New file, PKCS#1 rsa-md5 signatures.

	* rsa.c: New file with general rsa functions.

	* Makefile.am (libnettle_a_SOURCES): Added rsa and bignum files.

	* bignum.c, bignum.h: New file, with base256 functions missing in
	gmp. 

	* testsuite/Makefile.am: Added bignum-test.

	* testsuite/run-tests (test_program): Check the xit code more
	carefully, and treat 77 as skip. This convention was borrowed from
	autotest. 

	* testsuite/macros.m4: New macro SKIP which exits with code 77.

	* testsuite/bignum-test.m4: New file.

Niels Möller's avatar
Niels Möller committed
34
35
36
37
38
2001-10-15  Niels Mller  <nisse@ehand.com>

	* testsuite/Makefile.am (EXTRA_DIST): Include rfc1750.txt in the
	distribution.

Niels Möller's avatar
Niels Möller committed
39
40
2001-10-14  Niels Mller  <nisse@cuckoo.hack.org>

Niels Möller's avatar
Niels Möller committed
41
42
43
	* testsuite/des-test.m4: Added testcase taken from applied
	cryptography. 

Niels Möller's avatar
Niels Möller committed
44
45
46
47
48
49
50
51
52
53
	* testsuite/yarrow-test.c: Use sha256 instead of sha1 for checking
	input and output. Updated the expected values.

	* yarrow256.c (YARROW_RESEED_ITERATIONS): New constant.
	(yarrow_iterate): New function.
	(yarrow_fast_reseed): Call yarrow_iterate.

	* testsuite/yarrow-test.c: Added verbose flag, disabled by
	default. 

Niels Möller's avatar
Niels Möller committed
54
55
56
57
58
59
60
61
2001-10-12  Niels Mller  <nisse@ehand.com>

	* examples/nettle-benchmark.c: Added more ciphers.

	* Makefile.am (SUBDIRS): Added the examples subdir.

	* configure.in: Output examples/Makefile.

Niels Möller's avatar
Niels Möller committed
62
63
64
65
2001-10-12  Niels Mller  <nisse@cuckoo.hack.org>

	* examples/nettle-benchmark.c: New benchmarking program. 

Niels Möller's avatar
Niels Möller committed
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
2001-10-10  Niels Mller  <nisse@ehand.com>

	* testsuite/yarrow-test.c: Open rfc1750.txt. Hash input and
	output, and compare to expected values.

	* testsuite/Makefile.am (CFLAGS): Don't disable optimization.
	(run-tests): Set srcdir in the environment when running run-tests. 

	* testsuite/rfc1750.txt: Added this rfc as test input for yarrow. 

	* yarrow_key_event.c (yarrow_key_event_estimate): Check if
	previous is zero.
	(yarrow_key_event_init): Initialize previous to zero.

	* yarrow256.c: Added debug some output.

	* testsuite/yarrow-test.c (main): Better output of entropy
	estimates at the end. 

Niels Möller's avatar
Niels Möller committed
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
2001-10-09  Niels Mller  <nisse@ehand.com>

	* testsuite/Makefile.am (TS_PROGS): Added yarrow-test.

	* testsuite/yarrow-test.c: New file.

	* yarrow256.c (yarrow256_init): Initialize the sources. 
	(yarrow256_random): Fixed loop condition.

	* yarrow.h (YARROW_KEY_EVENT_BUFFER): New constant.

	* yarrow_key_event.c: New file.

	* Makefile.am (libnettle_a_SOURCES): Added yarrow_key_event.c.

Niels Möller's avatar
Niels Möller committed
100
101
2001-10-08  Niels Mller  <nisse@cuckoo.hack.org>

102
103
	* yarrow.h (struct yarrow_key_event_ctx): New struct.

Niels Möller's avatar
Niels Möller committed
104
105
106
	* yarrow256.c (yarrow_fast_reseed): Generate two block of output
	using the old key and feed into the pool.

Niels Möller's avatar
Niels Möller committed
107
108
109
	* yarrow.h (struct yarrow256_ctx): Deleted buffer, index and
	block_count. 

Niels Möller's avatar
Niels Möller committed
110
111
112
	* yarrow256.c (yarrow_fast_reseed): New function.
	(yarrow_slow_reseed): New function.
	(yarrow256_update): Check seed/reseed thresholds.
Niels Möller's avatar
Niels Möller committed
113
114
115
116
117
118
119
	(yarrow_gate): New function, extracted from
	yarrow_generate_block_with_gate which was deleted.
	(yarrow_generate_block_with_gate): Deleted function.
	(yarrow256_random): Don't buffer any output, instead gate after
	each request.
	(YARROW_GATE_THRESHOLD): Deleted constant.
	
Niels Möller's avatar
Niels Möller committed
120
121
2001-10-07  Niels Mller  <nisse@cuckoo.hack.org>

Niels Möller's avatar
Niels Möller committed
122
123
124
125
126
127
	* Makefile.am: Added yarrow files.

	* yarrow256.c: New file, implementing Yarrow. Work in progress. 

	* sha256.c: New file, implementing SHA-256.

Niels Möller's avatar
Niels Möller committed
128
129
130
131
132
133
134
135
136
	* testsuite/Makefile.am (CFLAGS): Added sha256-test.

	* testsuite/sha256-test.m4: New testcases for SHA-256.

	* shadata.c: New file, for generating SHA-256 constants.

	* sha.h: Renamed sha1.h to sha.h, and added declarations for
	SHA-256. 

Niels Möller's avatar
Niels Möller committed
137
138
139
140
141
142
143
144
2001-10-05  Niels Mller  <nisse@ehand.com>

	* testsuite/aes-test.m4: Added a comment with NIST test vectors.

2001-10-04  Niels Mller  <nisse@ehand.com>

	* rsa.h, rsa-compat.h, yarrow.h: New files. 

Niels Möller's avatar
Niels Möller committed
145
146
147
148
2001-09-25  Niels Mller  <nisse@cuckoo.hack.org>

	* Released version 1.0.

Niels Möller's avatar
Niels Möller committed
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
2001-09-25  Niels Mller  <nisse@ehand.com>

	* sha1.c: Include stdlib.h, for abort.

	* md5.c: Include string.h, for memcpy.

	* testsuite/Makefile.am (M4_FILES): New variable. Explicitly list
	those C source files that should be generated by m4.

	* configure.in: Changed package name from "libnettle" to "nettle".

	* Makefile.am (EXTRA_DIST): Added .bootstrap.

	* AUTHORS: Added a reference to the manual.

Niels Möller's avatar
Niels Möller committed
164
165
166
167
168
2001-09-25  Niels Mller  <nisse@lysator.liu.se>

	* des-compat.c (des_cbc_cksum): Bug fix, local variable was
	declared in the middle of a block.

Niels Möller's avatar
Niels Möller committed
169
170
171
172
173
2001-09-19  Niels Mller  <nisse@cuckoo.hack.org>

	* nettle.texinfo (Compatibility functions): New section,
	mentioning md5-compat.h and des-compat.h.

Niels Möller's avatar
Niels Möller committed
174
175
176
177
2001-09-18  Niels Mller  <nisse@ehand.com>

	* index.html: New file.

Niels Möller's avatar
Niels Möller committed
178
179
2001-09-16  Niels Mller  <nisse@cuckoo.hack.org>

Niels Möller's avatar
Niels Möller committed
180
181
	* nettle.texinfo: Added description of des3. Minor fixes.

Niels Möller's avatar
Niels Möller committed
182
183
184
185
186
187
188
189
	* testsuite/des-compat-test.c (cbc_data): Shorten to 32 bytes (4
	blocks), the last block of zeroes wasn't used anyway.

	* des-compat.c (des_compat_des3_decrypt): Decrypt in the right
	order. 
	(des_ncbc_encrypt): Bug fixed.
	(des_cbc_encrypt): Rewritten as a wrapper around des_ncbc_encrypt.

Niels Möller's avatar
Niels Möller committed
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
2001-09-14  Niels Mller  <nisse@ehand.com>

	* testsuite/des-compat-test.c: New file, copied from libdes
	(freeswan). All implemented functions but des_cbc_cksum seems to
	work now.

	* testsuite/Makefile.am (TS_PROGS): Added des-compat-test.

	* des-compat.c: Added libdes typedef:s. Had to remove all use of
	const in the process.
	(des_check_key): New global variable, checked by des_set_key.

	* des.c (des_set_key): Go on and expand the key even if it is
	weak.

	* des-compat.c (des_cbc_cksum): Implemented.
	(des_key_sched): Fixed return values.

Niels Möller's avatar
Niels Möller committed
208
209
210
211
212
213
214
215
2001-09-11  Niels Mller  <nisse@cuckoo.hack.org>

	* Makefile.am: Added des-compat.c and des-compat.h

	* des-compat.c: Bugfixes, more functions implemented.

	* des-compat.h: Define DES_ENCRYPT and DES_DECRYPT. Bugfixes.

Niels Möller's avatar
Niels Möller committed
216
217
218
219
220
221
2001-09-10  Niels Mller  <nisse@ehand.com>

	* nettle.texinfo (Copyright): Added copyright information for
	serpent.
	(Miscellaneous functions): Started writing documentation on the CBC
	functions.
Niels Möller's avatar
Niels Möller committed
222
	(Cipher Block Chaining): This section more or less complete now.
Niels Möller's avatar
Niels Möller committed
223

Niels Möller's avatar
Niels Möller committed
224
225
2001-09-09  Niels Mller  <nisse@cuckoo.hack.org>

Niels Möller's avatar
Niels Möller committed
226
227
228
229
230
231
232
233
234
	* testsuite/cbc-test.m4: Record intermediate values in a comment. 
	* testsuite/des3-test.m4: Likewise.

	* testsuite/aes-test.m4: Added test case that appeared broken in
	the cbc test.

	* cbc.c (cbc_encrypt): Bug fix, encrypt block *after* XOR:ing the
	iv. 

Niels Möller's avatar
Niels Möller committed
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
	* Makefile.am (libnettleinclude_HEADERS): Added cbc.h. Deleted
	des3.h. 
	(libnettle_a_SOURCES): Added des3.c.

	* testsuite/Makefile.am (TS_PROGS): Added des3-test and cbc-test.

	* testsuite/cbc-test.m4: New testcase.

	* testsuite/des3-test.m4: New testcase.

	* cbc.h (CBC_CTX): New macro.
	(CBC_ENCRYPT): New macro.
	(CBC_DECRYPT): New macro.

	* des.c (des_fix_parity): New function.

	* des3.c: New file, implementing triple des.

Niels Möller's avatar
Niels Möller committed
253
254
255
256
257
258
2001-09-06  Niels Mller  <nisse@cuckoo.hack.org>

	* cbc.c, cbc.h: New files, for general CBC encryption.

	* des-compat.h: Added some prototypes.

Niels Möller's avatar
Niels Möller committed
259
260
261
262
263
264
265
266
267
268
269
270
271
272
2001-09-05  Niels Mller  <nisse@ehand.com>

	* testsuite/Makefile.am (TS_PROGS): Added md5-compat-test.

	* README: Copied introduction from the manual.

	* configure.in: Bumped version to 1.0.

	* Makefile.am (libnettleinclude_HEADERS): Added missing includes.
	(libnettle_a_SOURCES): Added md5-compat.c and md5-compat.h.

	* md5-compat.c, md5-compat.h: New files, implementing an RFC
	1321-style interface.

Niels Möller's avatar
Niels Möller committed
273
274
275
276
277
278
2001-09-02  Niels Mller  <nisse@cuckoo.hack.org>

	* twofish.c (twofish_decrypt): Fixed for();-bug in the block-loop.
	Spotted by Jean-Pierre.
	(twofish_encrypt): Likewise.

Niels Möller's avatar
Niels Möller committed
279
280
281
282
283
284
2001-07-03  Niels Mller  <nisse@ehand.com>

	* testsuite/testutils.c: Include string.h.

	* twofish.c: Include string.h.

Niels Möller's avatar
Niels Möller committed
285
286
2001-06-17  Niels Mller  <nisse@lysator.liu.se>

287
288
289
	* Makefile.am (des_headers): Dont use $(srcdir)/-prefixes as that
	seems to break with GNU make 3.79.1.

Niels Möller's avatar
Niels Möller committed
290
291
	* testsuite/testutils.c, testsuite/testutils.h: Use <inttypes.h>,
	not <stdint.h>.
292
	Include <stdlib.h>.
Niels Möller's avatar
Niels Möller committed
293

Niels Möller's avatar
Niels Möller committed
294
295
2001-06-17  Niels Mller  <nisse@cuckoo.hack.org>

Niels Möller's avatar
Niels Möller committed
296
297
298
299
	* Use <inttypes.h>, not <stdint.h>.

	* blowfish.h (BLOWFISH_MAX_KEY_SIZE): Fixed, should be 56. 

Niels Möller's avatar
Niels Möller committed
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
	* Fixed copyright notices.

	* Makefile.am (libnettle_a_SOURCES): Added desinfo.h and
	desCode.h. 
	(info_TEXINFOS): Added manual.
	(EXTRA_DIST): Added nettle.html.
	(%.html): Added rule for building nettle.html.

	* nettle.texinfo: New manual.

	* configure.in: Bumped version to 0.2.

	* testsuite/Makefile.am (TS_PROGS): Added cast128 test.

	* Added CAST128.

Niels Möller's avatar
Niels Möller committed
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
	* testsuite/serpent-test.m4: Added a few rudimentary tests
	extracted from the serpent package.

	* twofish.c: Adapted to nettle. Made constant tables const.
	Deleted bytes_to_word and word_to_bytes; use LE_READ_UINT32 and
	LE_WRITE_UINT32 instead.
	(twofish_selftest): Deleted. Moved the tests to the external
	testsuite. 
	(twofish_set_key): Don't silently truncate too large keys. 

	* sha1.c (sha1_update): Use unsigned for length.

	* serpent.c (serpent_set_key): Read the key backwards. Fixed
	padding (but there are no test vectors for key_size not a multiple
	of 4).
	(serpent_encrypt): Read and write data in the strange order used
	by the reference implementation.
	(serpent_decrypt): Likewise.

	* macros.h (FOR_BLOCKS): New macro, taken from lsh.

	* blowfish.h (struct blowfish_ctx): Use a two-dimensional array
	for s.

	* blowfish.c (initial_ctx): Arrange constants into a struct, to
	simplify key setup.
	(F): Deleted all but one definitions of the F function/macro.
	Added a context argument, and use that to find the subkeys.
	(R): Added context argument, and use that to find the subkeys.
	(blowfish_set_key): Some simplification.

	(encrypt): Deleted code for non-standard number of rounds. Deleted
	a bunch of local variables. Using the context pointer for
	everything should consume less registers.
	(decrypt): Likewise.

	* Makefile.am (libnettle_a_SOURCES): Added twofish.

2001-06-16  Niels Mller  <nisse@cuckoo.hack.org>

	* testsuite/blowfish-test.m4: Fixed test.

	* Added twofish implementation.

	* blowfish.h (struct blowfish_ctx): Use the correct size for the p
	array. 

Niels Möller's avatar
Niels Möller committed
363
364
2001-06-15  Niels Mller  <nisse@ehand.com>

Niels Möller's avatar
Niels Möller committed
365
366
367
	* testsuite/blowfish-test.m4: Fixed testcase, use correct key
	length. 

Niels Möller's avatar
Niels Möller committed
368
	* Makefile.am (libnettle_a_SOURCES): Added blowfish files.
Niels Möller's avatar
Niels Möller committed
369
370
	($(des_headers)): Strip directory part when passing file name to
	desdata. 
Niels Möller's avatar
Niels Möller committed
371
372
373
374
375
376
377
378
379
380
381
382

	* testsuite/blowfish-test.m4: Added one test, from GNUPG.

	* Created blowfish.c and blowfish.h (from GNUPG via LSH). Needs
	more work.

	* aes.h: Fixed copyright notice to not mention GNU MP. XXX: Review
	all nettle copyrights.

	* testsuite/Makefile.am (TS_PROGS): Added tests for twofish and
	blowfish.

Niels Möller's avatar
Niels Möller committed
383
384
385
386
2001-06-13  Niels Mller  <nisse@ehand.com>

	* Makefile.am (libnettle_a_SOURCES): Added serpent files.

Niels Möller's avatar
Niels Möller committed
387
388
2001-06-12  Niels Mller  <nisse@cuckoo.hack.org>

Niels Möller's avatar
Niels Möller committed
389
390
391
	* des.c (des_encrypt, des_decrypt): Assert that the key setup was
	successful.
	
Niels Möller's avatar
Niels Möller committed
392
393
394
395
396
397
398
399
400
401
402
403
	* testsuite/Makefile.am (TS_PROGS): Added tests for des and sha1. 

	* testsuite/sha1-test.m4: New file.

	* testsuite/des-test.m4: New file.

	* Added SHA1 files.

	* Added desCore files.
	
	* Makefile.am: Added desCore and sha1.

404
405
406
407
408
409
410
411
412
413
414
415
416
2001-04-17  Niels Mller  <nisse@cuckoo.hack.org>

	* install-sh: Copied the standard install script.

	* testsuite/Makefile.am (CFLAGS): Disable optimization. Add
	$(top_srcdir) to the include path.
	(EXTRA_DIST): Added testutils.h, testutils.c and run-tests.
	(run-tests): Fixed path to run-tests.

	* Makefile.am (EXTRA_DIST): Added memxor.h.
	(libnettleinclude_HEADERS): Install headers in
	$(libnettleincludedir). 

Niels Möller's avatar
Niels Möller committed
417
418
419
420
2001-04-13  Niels Mller  <nisse@cuckoo.hack.org>

	* Initial checkin.