ChangeLog 13.7 KB
Newer Older
Niels Möller's avatar
Niels Möller committed
1 2 3 4 5 6
2001-12-14  Niels Mller  <nisse@cuckoo.hack.org>

	* Makefile.am (EXTRA_DIST): Added $(des_headers). Changed
	dependencies for $(des_headers) to depend only on the source file
	desdata.c, not on the executable.	

Niels Möller's avatar
Niels Möller committed
7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
2001-12-12  Niels Mller  <nisse@cuckoo.hack.org>

	* testsuite/yarrow-test.c (main): Updated testcase to match fixed
	generator. Send verbose output to stdout, not stderr.

	* yarrow256.c (yarrow_slow_reseed): Bug fix, update the fast pool
	with the digest of the slow pool.
	(yarrow256_init): Initialize seed_file and counter to zero, to
	ease debugging. 

2001-12-07  Niels Mller  <nisse@cuckoo.hack.org>

	* bignum.c (nettle_mpz_get_str_256): Fixed handling of leading
	zeroes. 

Niels Möller's avatar
Niels Möller committed
22 23 24 25 26 27 28 29 30 31 32 33 34
2001-12-05  Niels Mller  <nisse@cuckoo.hack.org>

	* testsuite/yarrow-test.c (main): Updated test to match the fixed
	key event estimator.

	* yarrow_key_event.c (yarrow_key_event_estimate): Fixed handling
	of timing info. 

	* nettle.texinfo (Copyright): Say that under certain
	circumstances, Nettle can be used as if under the LGPL.

	* README: Added a paragraph on copyright.

35 36 37 38
2001-11-15  Niels Mller  <nisse@cuckoo.hack.org>

	* yarrow256.c (yarrow256_force_reseed): New function.

Niels Möller's avatar
Niels Möller committed
39 40 41 42 43 44 45 46
2001-11-14  Niels Mller  <nisse@ehand.com>

	* testsuite/yarrow-test.c (main): Use yarrow256_is_seeded.

	* yarrow256.c (yarrow256_needed_sources): New function.
	(yarrow256_is_seeded): New function.
	(yarrow256_update): Use yarrow256_needed_sources. 

Niels Möller's avatar
Niels Möller committed
47 48 49 50 51 52 53 54 55 56 57 58 59 60 61
2001-11-14  Niels Mller  <nisse@cuckoo.hack.org>

	* testsuite/yarrow-test.out: Updated, to match the seed-file aware
	generator. 

	* testsuite/yarrow-test.c: Updated expected_output. Check the seed
	file contents at the end.

	* yarrow256.c (yarrow256_seed): New function.
	(yarrow_fast_reseed): Create new seed file contents.

2001-11-13  Niels Mller  <nisse@cuckoo.hack.org>

	* yarrow.h: Deleted yarrow160 declarations.

Niels Möller's avatar
Niels Möller committed
62 63 64 65 66
2001-11-02  Niels Mller  <nisse@ehand.com>

	* yarrow256.c (yarrow256_init): Fixed order of code and
	declarations. 

Niels Möller's avatar
Niels Möller committed
67 68
2001-10-30  Niels Mller  <nisse@ehand.com>

Niels Möller's avatar
Niels Möller committed
69 70 71 72 73 74 75 76
	* 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
77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99
	* 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
100 101 102 103 104
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
105 106
2001-10-14  Niels Mller  <nisse@cuckoo.hack.org>

Niels Möller's avatar
Niels Möller committed
107 108 109
	* testsuite/des-test.m4: Added testcase taken from applied
	cryptography. 

Niels Möller's avatar
Niels Möller committed
110 111 112 113 114 115 116 117 118 119
	* 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
120 121 122 123 124 125 126 127
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
128 129 130 131
2001-10-12  Niels Mller  <nisse@cuckoo.hack.org>

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

Niels Möller's avatar
Niels Möller committed
132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150
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
151 152 153 154 155 156 157 158 159 160 161 162 163 164 165
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
166 167
2001-10-08  Niels Mller  <nisse@cuckoo.hack.org>

168 169
	* yarrow.h (struct yarrow_key_event_ctx): New struct.

Niels Möller's avatar
Niels Möller committed
170 171 172
	* 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
173 174 175
	* yarrow.h (struct yarrow256_ctx): Deleted buffer, index and
	block_count. 

Niels Möller's avatar
Niels Möller committed
176 177 178
	* 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
179 180 181 182 183 184 185
	(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
186 187
2001-10-07  Niels Mller  <nisse@cuckoo.hack.org>

Niels Möller's avatar
Niels Möller committed
188 189 190 191 192 193
	* 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
194 195 196 197 198 199 200 201 202
	* 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
203 204 205 206 207 208 209 210
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
211 212 213 214
2001-09-25  Niels Mller  <nisse@cuckoo.hack.org>

	* Released version 1.0.

Niels Möller's avatar
Niels Möller committed
215 216 217 218 219 220 221 222 223 224 225 226 227 228 229
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
230 231 232 233 234
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
235 236 237 238 239
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
240 241 242 243
2001-09-18  Niels Mller  <nisse@ehand.com>

	* index.html: New file.

Niels Möller's avatar
Niels Möller committed
244 245
2001-09-16  Niels Mller  <nisse@cuckoo.hack.org>

Niels Möller's avatar
Niels Möller committed
246 247
	* nettle.texinfo: Added description of des3. Minor fixes.

Niels Möller's avatar
Niels Möller committed
248 249 250 251 252 253 254 255
	* 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
256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273
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
274 275 276 277 278 279 280 281
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
282 283 284 285 286 287
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
288
	(Cipher Block Chaining): This section more or less complete now.
Niels Möller's avatar
Niels Möller committed
289

Niels Möller's avatar
Niels Möller committed
290 291
2001-09-09  Niels Mller  <nisse@cuckoo.hack.org>

Niels Möller's avatar
Niels Möller committed
292 293 294 295 296 297 298 299 300
	* 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
301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318
	* 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
319 320 321 322 323 324
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
325 326 327 328 329 330 331 332 333 334 335 336 337 338
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
339 340 341 342 343 344
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
345 346 347 348 349 350
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
351 352
2001-06-17  Niels Mller  <nisse@lysator.liu.se>

353 354 355
	* 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
356 357
	* testsuite/testutils.c, testsuite/testutils.h: Use <inttypes.h>,
	not <stdint.h>.
358
	Include <stdlib.h>.
Niels Möller's avatar
Niels Möller committed
359

Niels Möller's avatar
Niels Möller committed
360 361
2001-06-17  Niels Mller  <nisse@cuckoo.hack.org>

Niels Möller's avatar
Niels Möller committed
362 363 364 365
	* Use <inttypes.h>, not <stdint.h>.

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

Niels Möller's avatar
Niels Möller committed
366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381
	* 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
382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428
	* 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
429 430
2001-06-15  Niels Mller  <nisse@ehand.com>

Niels Möller's avatar
Niels Möller committed
431 432 433
	* testsuite/blowfish-test.m4: Fixed testcase, use correct key
	length. 

Niels Möller's avatar
Niels Möller committed
434
	* Makefile.am (libnettle_a_SOURCES): Added blowfish files.
Niels Möller's avatar
Niels Möller committed
435 436
	($(des_headers)): Strip directory part when passing file name to
	desdata. 
Niels Möller's avatar
Niels Möller committed
437 438 439 440 441 442 443 444 445 446 447 448

	* 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
449 450 451 452
2001-06-13  Niels Mller  <nisse@ehand.com>

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

Niels Möller's avatar
Niels Möller committed
453 454
2001-06-12  Niels Mller  <nisse@cuckoo.hack.org>

Niels Möller's avatar
Niels Möller committed
455 456 457
	* des.c (des_encrypt, des_decrypt): Assert that the key setup was
	successful.
	
Niels Möller's avatar
Niels Möller committed
458 459 460 461 462 463 464 465 466 467 468 469
	* 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.

470 471 472 473 474 475 476 477 478 479 480 481 482
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
483 484 485 486
2001-04-13  Niels Mller  <nisse@cuckoo.hack.org>

	* Initial checkin.