ChangeLog 373 KB
Newer Older
Niels Möller's avatar
Niels Möller committed
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
2018-07-07  Niels Möller  <nisse@lysator.liu.se>

	From Nikos Mavrogiannopoulos.
	* sha1-compress.c (nettle_sha1_compress): Renamed, and promoted to
	public function, since there's known appliation usage (filezilla).
	* sha1.h (_nettle_sha1_compress): Old name, now a preprocessor
	alias for the new name.
	* md5-compress.c (nettle_md5_compress): Similarly renamed (used by
	sogo).
	* md5.h (_nettle_md5_compress): Old name,, now a preprocessor
	alias for the new name.

	* chacha-internal.h, dsa-internal.h, eddsa-internal.h:
	* hogweed-internal.h, ripemd160-internal.h, rsa-internal.h:
	* salsa20-internal.h, sha2-internal.h, sha3-internal.h:
	* umac-internal.h: Internal declarations moved to new header
	files, which are not installed..
	* Makefile.in (DISTFILES): Added above files.

	* libnettle.map.in: Use a different symbol version for _nettle_*
	symbols, depending on the minor release. This marks these symbols
	explicitly not part of the public Nettle ABI.
	* libhogweed.map.in: Analogous change.

25 26
2018-06-17  Niels Möller  <nisse@lysator.liu.se>

27 28 29
	* aclocal.m4 (NETTLE_CHECK_IFUNC): Fix quoting. Patch contributed
	by Dmitry Eremin-Solenikov.

30 31 32 33
	* testsuite/symbols-test: Exclude ____chkstk_darwin symbols,
	produced by Apple's Xcode 10 compiler. Patch contributed by
	Dominyk Tiller.

34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
2018-03-25  Niels Möller  <nisse@lysator.liu.se>

	From Michael Weiser.
	* configure.ac (ASM_WORDS_BIGENDIAN): New substution, set from AC_C_BIGENDIAN.
	* config.m4.in: Use it to set WORDS_BIGENDIAN.
	* asm.m4 (IF_BE, IF_LE): New macros.
	* arm/memxor.asm: Support big-endian ARM.
	* arm/memxor3.asm: Likewise.
	* arm/neon/chacha-core-internal.asm: Likewise.
	* arm/neon/salsa20-core-internal.asm: Likewise.
	* arm/neon/umac-nh.asm: Likewise.
	* arm/v6/sha1-compress.asm: Likewise.
	* arm/v6/sha256-compress.asm: Likewise.
	* arm/README: Document big-endian considerations.

49 50 51 52 53 54 55 56 57 58 59 60 61 62 63
2018-03-17  Niels Möller  <nisse@lysator.liu.se>

	Discourage direct access to data symbols with non-public size.
	Direct references to these symbols may result in copy-relocations
	like R_X86_64_COPY, which make the symbol size leak into the ABI.
	* ecc-curve.h (_nettle_secp_192r1, _nettle_secp_224r1)
	(_nettle_secp_256r1, _nettle_secp_384r1, _nettle_secp_521r1): Add
	leading underscore on these data symbols.

	* nettle-meta.h (_nettle_ciphers, _nettle_hashes, _nettle_aeads)
	(_nettle_armors): Add leading underscore on these data symbols.
	Update all internal use. Macros without leading underscore remain,
	and expand to access via accessor functions nettle_get_ciphers and
	similar.

Niels Möller's avatar
Niels Möller committed
64 65
2018-03-10  Niels Möller  <nisse@lysator.liu.se>

66 67 68
	* eccdata.c (ecc_table_size): New helper function.
	(ecc_pippenger_precompute): Display warning for poor parameters.

Niels Möller's avatar
Niels Möller committed
69 70 71
	* eccparams.c (main): New program, to list parameter alternatives
	for Pippenger's algorithm.

72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88
	* Makefile.in: Tweak parameters for ecc tables.
	(ecc-192.h): Change parameters from k = 7, c = 6 to k = 8, c = 6.
	Reduces table size from 15 KB to 12 KB. Modest speedup, appr. 3%
	for ecdsa signatures.
	(ecc-224.h): Change parameters from k = 12, c = 6 to k = 16, c =
	7. Table size unchanged (14 KB in 32-bit platforms, 18 KB on
	64-bit platforms. Minor speedup, appr. 1% for ecdsa signatures.
	(ecc-256.h): Change parameters from k = 14, c = 6 to k = 11, c =
	6. Table size unchanged, 16 KB. 14% speedup for ecdsa signatures.
	(ecc-384.h): Changed parameters from k = 41, c = 6 to k = 32, c =
	6. Table size unchanged. 12% speedup for ecdsa signatures.
	(ecc-521.h): Changed parameters from k = 56, c = 6 to k 44, c = 6.
	Table size unchanged (17 KB on 32-bit platforms, 18 KB on 64-bit
	platforms). 15% speedup for ecdsa signatures.
	(ecc-255.h): Change parameters from k = 14, c = 6 to k = 11, c =
	6. Table size unchanged, 16 KB. 24% speedup for eddsa signatures.

89 90 91 92 93
2018-03-14  Niels Möller  <nisse@lysator.liu.se>

	Merge sha256 code using the x86_64 sha_ni instructions, starting
	2018-02-21.

94 95 96 97 98 99 100
2018-03-11  Niels Möller  <nisse@lysator.liu.se>

	* x86_64/fat/sha256-compress.asm: New file.
	* x86_64/fat/sha256-compress-2.asm: New file.
	* fat-x86_64.c (fat_init): Select plain x86_64 assembly version or
	sha_ni version for sha256_compress.

101 102 103 104 105
2018-02-21  Niels Möller  <nisse@lysator.liu.se>

	* x86_64/sha_ni/sha256-compress.asm: New implementation using sha_ni
	instructions.

106 107 108 109
2018-02-20  Niels Möller  <nisse@lysator.liu.se>

	* testsuite/cmac-test.c (test_cmac_hash): Deallocate ctx properly.

110 111 112 113 114 115 116 117 118 119 120 121 122
2018-02-19  Niels Möller  <nisse@lysator.liu.se>

	Mostly aesthetic changes. Besides indentation:
	* cmac.h (struct cmac128): Rename, to cmac128_ctx.
	(CMAC128_CTX): Rename first member from data to ctx.

	* cmac.c: Use const void * as the type for cipher arguments.
	(block_mulx): Un-inline.
	(cmac128_set_key): Make a constant function local.

	* testsuite/cmac-test.c: Delete local typedefs.

2018-02-19  Nikos Mavrogiannopoulos  <nmav@redhat.com>
123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143

	Add support for CMAC.
	* cmac.h: New file.
	(struct cmac128): New struct.
	* cmac.c (block_mulx, cmac128_set_key, cmac128_update)
	(cmac128_digest): New file, new functions.
	* cmac-aes128.c (cmac_aes128_set_key, cmac_aes128_update)
	(cmac_aes128_digest): New file, new functions.
	* cmac-aes256.c (cmac_aes256_set_key, cmac_aes256_update)
	(cmac_aes256_digest): New file, new functions.
	* Makefile.in (nettle_SOURCES): Added cmac.c cmac-aes128.c cmac-aes256.c.
	(HEADERS): Added cmac.h.

	* testsuite/cmac-test.c: New tests.
	* testsuite/Makefile.in (TS_NETTLE_SOURCES): Add cmac-test.c.

	* examples/nettle-benchmark.c (time_cmac): New function.
	(main): Use it.

	* nettle.texinfo: Document CMAC.

144 145
2018-02-20  Niels Möller  <nisse@lysator.liu.se>

146
	* testsuite/cbc-test.c (test_cbc_bulk): Use struct
147
	aes256_ctx, instead of the deprecated struct aes_ctx.
148 149
	* testsuite/cfb-test.c (test_cfb_bulk): Likewise.
	* examples/rsa-session.h (struct rsa_session): Likewise.
150 151 152 153 154
	* examples/rsa-encrypt.c (rsa_session_set_encrypt_key)
	(process_file): Use aes256_* functions.
	* examples/rsa-decrypt.c (rsa_session_set_decrypt_key)
	(process_file): Likewise.

155 156 157 158 159 160 161 162 163 164 165 166
2018-02-19  Niels Möller  <nisse@lysator.liu.se>

	* nettle-internal.h: Include sha3.h, needed for the definition of
	NETTLE_MAX_HASH_CONTEXT_SIZE.
	(TMP_DECL_ALIGN, TMP_ALLOC_ALIGN): New macros, to support
	allocation of context structs with alignment requirements.
	[!HAVE_ALLOCA]: Also use assert, rather than calling abort
	directly.

	* pss.c (pss_encode_mgf1, pss_verify_mgf1): Use new macros.
	* pss-mgf1.c (pss_mgf1): Likewise.

167 168 169 170 171 172
2018-02-18  Niels Möller  <nisse@lysator.liu.se>

	* testsuite/Makefile.in (TS_NETTLE_SOURCES): Moved pss-mgf1-test.c...
	(TS_HOGWEED_SOURCES): ...to here. Fixes link failure in builds
	without public-key support.

Niels Möller's avatar
Niels Möller committed
173 174 175 176 177
2018-02-18  Dmitry Eremin-Solenikov  <dbaryshkov@gmail.com>

	* examples/nettle-openssl.c): Move expressions with side effects
	out of asserts.

178 179 180 181 182 183 184 185 186 187 188
2018-02-17  Dmitry Eremin-Solenikov  <dbaryshkov@gmail.com>

	(openssl_evp_set_encrypt_key, openssl_evp_set_decrypt_key): Use
	EVP_CipherInit_ex.
	* examples/nettle-openssl.c (nettle_openssl_gcm_aes128)
	(nettle_openssl_gcm_aes192, nettle_openssl_gcm_aes256): New aead
	algorithms, for benchmarking purposes, and supporting wrapper functions.
	* nettle-internal.h: Corresponding declarations.
	* examples/nettle-benchmark.c (main): Include openssl's gcm aes in
	benchmark.

189 190
2018-02-16  Niels Möller  <nisse@lysator.liu.se>

191 192 193
	* nettle.texinfo: Improved index entries.
	(Cipher functions): Update CAST128/CAST5 docs. Inconsistencies
	spotted by Henrik Rindlöw.
194

195 196 197 198
2018-02-10  Niels Möller  <nisse@lysator.liu.se>

	* configure.ac: New configure option --enable-x86-sha-ni.

199 200 201 202 203 204 205
2018-02-07  Niels Möller  <nisse@lysator.liu.se>

	* x86_64/fat/sha1-compress.asm: New file.
	* x86_64/fat/sha1-compress-2.asm: New file.
	* fat-x86_64.c (fat_init): Select plain x86_64 assembly version or
	sha_ni version for sha1_compress.

206 207
2018-02-05  Niels Möller  <nisse@lysator.liu.se>

208 209 210
	* x86_64/sha_ni/sha1-compress.asm: New implementation using sha_ni
	instructions.

211 212 213 214
	* fat-x86_64.c (get_x86_features): Check for sha_ni extension.

	* x86_64/fat/cpuid.asm: Clear %ecx input to cpuid instruction.

215 216 217 218 219 220
2018-02-01  Nikos Mavrogiannopoulos  <nmav@redhat.com>

	* gcm.c (gcm_fill): New function, for use with _ctr_crypt16.
	(gcm_encrypt, gcm_decrypt): Use _ctr_crypt16. 50% speedup of
	gcm_aes128, benchmarked on x86_64 with aesni instructions.

221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238
2018-02-01  Niels Möller  <nisse@lysator.liu.se>

	Based on a patch contributed by Nikos Mavrogiannopoulos.
	* ctr16.c (_ctr_crypt16): New file, renamed and generalized
	function. New function pointer argument, used to fill a block with
	counter values. Use nettle_block16 * as the type for the buffer to
	be filled. Always process any final and partial block, and return
	no value.
	* ctr.c (ctr_crypt): ... previous, replaced, function.
	(ctr_fill16): Updated to new argument type.
	(ctr_crypt): Return immediately after using _ctr_crypt16.

	* ctr-internal.h: New file, declaring _ctr_crypt16.
	(nettle_fill16_func): New function typedef.

	* Makefile.in (nettle_SOURCES): Added ctr16.c.
	(DISTFILES): Added ctr-internal.h.

239 240 241 242
2018-01-30  Niels Möller  <nisse@lysator.liu.se>

	* Makefile.in (clean-here): Don't delete desdata.stamp.

243 244 245 246 247 248 249 250 251
2018-01-24  Jay Foad  <jay.foad@gmail.com>

	* Makefile.in (TARGETS): Delete dependencies on aesdata, desdata,
	twofishdata, shadata and gcmdata. They are not needed for a normal
	build.
	(clean-here): Explicitly delete of above files.
	(desdata.stamp): New stamp target, to avoid building desdata twice
	in a parallell build.

Niels Möller's avatar
Niels Möller committed
252 253 254 255 256
2018-01-23  Niels Möller  <nisse@lysator.liu.se>

	* configure.ac (asm_path): Recognize "x86", in addition to "i?86",
	for 32-bit x86 processors. Reportedly needed for x86 android builds.

Niels Möller's avatar
Niels Möller committed
257 258 259 260 261 262 263 264 265
2018-01-20  Niels Möller  <nisse@lysator.liu.se>

	CFB8 support, contributed by Dmitry Eremin-Solenikov.
	* cfb.c (cfb8_encrypt, cfb8_decrypt): New functions.
	* cfb.h: Declare them.
	(CFB8_ENCRYPT, CFB8_DECRYPT): New macros.
	* testsuite/cfb-test.c: New tests for CFB8.
	* nettle.texinfo (CFB and CFB8): Documentation.

266 267 268 269
2018-01-16  Niels Möller  <nisse@lysator.liu.se>

	* tools/pkcs1-conv.c (convert_file): Add missing break statements.

Niels Möller's avatar
Niels Möller committed
270 271 272 273 274 275 276 277 278
2018-01-09  Niels Möller  <nisse@lysator.liu.se>

	* testsuite/testutils.c (test_cipher_ctr): Test operations with
	shorter sizes.

	* testsuite/ctr-test.c: Additional unofficial test vectors, to
	exercise carry propagation in the counter, and block size
	different from 16.

279 280
2018-01-08  Niels Möller  <nisse@lysator.liu.se>

281 282 283 284 285 286 287
	* ctr.c (ctr_crypt16): New function, with optimizations specific
	to 16-byte block size.
	(ctr_fill16): New helper function, definition depending on
	WORDS_BIGENDIAN, and little endian version requiring
	HAVE_BUILTIN_BSWAP64.
	(ctr_crypt): Use ctr_crypt16, when appropriate.

288 289
	* nettle-types.h (union nettle_block16): Add uint64_t field.

290 291 292
	* configure.ac: Check for __builtin_bswap64, define
	HAVE_BUILTIN_BSWAP64 if available.

Niels Möller's avatar
Niels Möller committed
293 294
	* ctr.c (ctr_fill): New function. Use in ctr_crypt.

295 296 297 298
	* ctr.c (ctr_crypt): For in-place operation, increase max buffer
	size from 4 blocks to 512 bytes, similarly to CBC and CFB.
	Improves in-place aes128 CTR performance by 25% on x86_64.

299 300 301
	* examples/nettle-benchmark.c (time_cipher): Benchmark in-place
	operation separately, for cbc_decrypt and ctr_crypt.

302 303 304 305 306
	* cbc.c (cbc_decrypt): For in-place operation (src == dst case),
	eliminate use of src variable.
	* cfb.c (cfb_decrypt): Likewise.
	* gcm.c (gcm_crypt): Likewise, and replace one memxor3 by memxor.

Niels Möller's avatar
Niels Möller committed
307 308 309 310 311 312 313
2018-01-03  Niels Möller  <nisse@lysator.liu.se>

	* x86_64/aesni/aes-encrypt-internal.asm: Read subkeys into xmm
	registers before the block loop, and completely unroll the round
	loop.
	* x86_64/aesni/aes-decrypt-internal.asm: Likewise.

Niels Möller's avatar
Niels Möller committed
314 315
2017-11-19  Niels Möller  <nisse@lysator.liu.se>

316
	* Released nettle-3.4.
Niels Möller's avatar
Niels Möller committed
317

318 319 320 321 322 323
2017-11-12  Niels Möller  <nisse@lysator.liu.se>

	* configure.ac: Update check of GMP_NUMB_BITS declaration in
	assembly files. Was broken by rename of configure variable
	GMP_NUMB_BITS --> NUMB_BITS.

Niels Möller's avatar
Niels Möller committed
324 325 326 327 328 329 330 331
2017-11-11  Niels Möller  <nisse@lysator.liu.se>

	* nettle.texinfo: Document nettle_get_hashes, nettle_get_ciphers
	and nettle_get_aeads, and replace nettle_secp_256r1 by
	nettle_get_secp_256r1. Update version numbers. Delete ancient
	setting of ispell-skip-region-alist as an emacs file-local
	variable.

332 333 334 335 336 337 338 339 340 341
2017-11-08  Niels Möller  <nisse@lysator.liu.se>

	* ecc-curve.h (nettle_secp_192r1, nettle_secp_224r1)
	(nettle_secp_256r1, nettle_secp_384r1, nettle_secp_521r1): Delete
	macro wrappers, partially reverting below 2017-04-09 change. They
	didn't work at all for applications that only see a forward
	declaration of struct ecc_curve. Instead, we will have to make an
	ABI and API break and delete these symbols, when the size of
	struct ecc_curve is increased.

Niels Möller's avatar
Niels Möller committed
342 343 344 345 346 347
2017-11-05  Niels Möller  <nisse@lysator.liu.se>

	* configure.ac Bump package version to 3.4.
	(LIBNETTLE_MINOR): Bump library version to 6.4.
	(LIBHOGWEED_MINOR): Bump library version to 4.4.

Niels Möller's avatar
Niels Möller committed
348 349 350 351 352 353
2017-10-23  Niels Möller  <nisse@lysator.liu.se>

	* examples/Makefile.in (check): Also set DYLD_LIBRARY_PATH in the
	environment, to support Mac OSX shared libraries.
	* testsuite/Makefile.in (LD_LIBRARY_PATH): Likewise.

354 355
2017-10-23  Niels Möller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
356
	Merge API fixes, starting at 2017-01-12.
357

358 359
2017-04-09  Niels Möller  <nisse@lysator.liu.se>

360 361 362 363 364 365 366 367
	* ecc-curve.h (nettle_get_secp_192r1, nettle_get_secp_224r1)
	(nettle_get_secp_256r1, nettle_get_secp_384r1)
	(nettle_get_secp_521r1): New functions, returning a pointer to
	corresponding structure.
	(nettle_secp_192r1, nettle_secp_224r1, nettle_secp_256r1)
	(nettle_secp_384r1, nettle_secp_521r1): Redefined as macros,
	calling the corresponding function.

368 369
	* nettle-meta.h (nettle_ciphers, nettle_aeads, nettle_armors): New
	macros, analogous to below change to nettle_hashes.
370

Niels Möller's avatar
Niels Möller committed
371
	* nettle-meta-ciphers.c (nettle_get_ciphers): New function.
372

Niels Möller's avatar
Niels Möller committed
373
	* nettle-meta-aeads.c (nettle_get_aeads): New function.
Niels Möller's avatar
Niels Möller committed
374

Niels Möller's avatar
Niels Möller committed
375
	* nettle-meta-armors.c (nettle_get_armors): New function.
376

377 378
2017-01-12  Niels Möller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
379 380 381 382 383
	* tools/nettle-hash.c (find_algorithm): Deleted function.
	(main): Replaced by call to nettle_lookup_hash.

	* testsuite/meta-hash-test.c (test_main): Use nettle_lookup_hash.

384 385 386 387 388 389
	* nettle-meta.h (nettle_hashes): New macro, expanding to a call to
	nettle_get_hashes. Direct access to the array causes the array
	size to leak into the ABI, since a plain un-relocatable executable
	linking with libnettle.so gets copy relocations for any referenced
	data items in the shared library.

Niels Möller's avatar
Niels Möller committed
390
	* nettle-meta-hashes.c (nettle_get_hashes): New function.
391

Niels Möller's avatar
Niels Möller committed
392 393 394 395 396 397 398 399 400 401 402 403
2017-10-16  Niels Möller  <nisse@lysator.liu.se>

	CFB support, contributed by Dmitry Eremin-Solenikov.
	* cfb.c (cfb_encrypt, cfb_decrypt): New file, new functions.
	* cfb.h: New header file.
	(CFB_CTX, CFB_SET_IV, CFB_ENCRYPT, CFB_DECRYPT): New macros.
	* Makefile.in (nettle_SOURCES): Add cfb.c.
	(HEADERS): Add cfb.h.
	* testsuite/cfb-test.c: New test case.
	* testsuite/testutils.c (test_cipher_cfb): New function.
	* nettle.texinfo (CFB): Documentation.

404 405 406 407 408
2017-10-16  Niels Möller  <nisse@lysator.liu.se>

	* aclocal.m4 (GMP_PROG_CC_FOR_BUILD): Add -g when compiling with
	gcc.

409 410 411 412
2017-09-27  Niels Möller  <nisse@lysator.liu.se>

	Merged armor-signedness branch, starting 2017-08-27.

413 414
2017-09-24  Niels Möller  <nisse@lysator.liu.se>

415 416 417 418 419 420 421 422 423 424 425 426 427
	* tools/pkcs1-conv.c (base64_decode_in_place): New helper
	function.
	(decode_base64): Use it.

	* sexp-transport-format.c (base64_encode_in_place): New helper
	function.
	(sexp_transport_vformat): Use it.

	* testsuite/base64-test.c (test_fuzz_once): Update to use char
	type where appropriate.
	(test_main): Use helper functions base64_encode_in_place and
	base64_decode_in_place (copied to this file).

428 429 430 431 432
	* testsuite/testutils.c (tstring_data): Use uint8_t for data
	argument.
	* testsuite/testutils.h (SDATA): Use US macro to cast data
	argument.

433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448
2017-08-27  Niels Möller  <nisse@lysator.liu.se>

	* base64-encode.c (base64_encode_raw, base64_encode_group)
	(base64_encode_single, base64_encode_update)
	(base64_encode_final): Change type of destination to char *.
	* base16-encode.c (base16_encode_single, base16_encode_update):
	Likewise.
	* base64-decode.c (base64_decode_single, base64_decode_update):
	Change type of source argument to const char *. Update (almost)
	all callers.
	* base16-decode.c (base16_decode_single, base16_decode_update):
	Likewise.
	* nettle-types.h (nettle_armor_encode_update_func)
	(nettle_armor_encode_final_func, nettle_armor_decode_update_func):
	Corresponding updates to typedefs.

449 450
2017-09-14  Niels Möller  <nisse@lysator.liu.se>

451 452 453
	* hkdf.c: Delete unneeded includes. Use Nettle licensing notice.
	* hkdf.h: Include only nettle-types.h, not nettle-meta.h.

454 455 456
	* ecc-mod.c (ecc_mod): Workaround to silence a false positive from
	the clang static analyzer.

457 458 459 460 461 462 463 464
2017-09-12  Niels Möller  <nisse@lysator.liu.se>

	* testsuite/testutils.h (mpn_zero_p): Avoid redefining mpn_zero_p
	when building with mini-gmp. Since the mini-gmp update, this
	function is defined by mini-gmp, causing link errors if nettle is
	configured with --enable-mini-gmp --disable-shared. Reported by
	Tim Rühsen.

465 466 467 468 469 470 471 472 473 474
2017-09-09  Daiki Ueno  <dueno@redhat.com>

	* testsuite/ecc-mul-g-test.c (test_main): Fixed mpn_cmp call.
	* testsuite/ecc-mul-a-test.c (test_main): Likewise.
	* eccdata.c (ecc_point_out): Write to given stream, instead of
	stderr.
	* eccdata.c (output_curve): In curve448, the bit size of the order
	is slightly smaller than the one of p's. Adjust ecc_Bmodq_shifted
	accordingly.

475 476 477 478 479 480
2017-09-09  Niels Möller  <nisse@lysator.liu.se>

	* mini-gmp.c: Updated mini-gmp from the gmp repository, latest
	change from 2017-07-23.
	* mini-gmp.h: Likewise.

481 482 483 484 485
2017-09-06  Niels Möller  <nisse@lysator.liu.se>

	* hkdf.c (hkdf_expand): Eliminate a (signed) ssize_t variable, use
	break rather than return at loop termination.

Niels Möller's avatar
Niels Möller committed
486 487 488 489 490 491 492 493 494 495 496
2017-09-06  Niels Möller  <nisse@lysator.liu.se>

	HKDF implementation, contributed by Nikos Mavrogiannopoulos.
	* hkdf.c (hkdf_extract, hkdf_expand): New file, new functions.
	* hkdf.h: New file.
	* Makefile.in (nettle_SOURCES): Add hkdf.c.
	(HEADERS): Add hkdf.h.
	* testsuite/hkdf-test.c: Tests for hkdf-sha256 and hkdf-sha1.
	* testsuite/Makefile.in (TS_NETTLE_SOURCES): Added hkdf-test.c.
	* nettle.texinfo (Key derivation functions): Document HKDF.

Niels Möller's avatar
Niels Möller committed
497 498 499 500
2017-09-04  Andreas Schneider  <asn@samba.org>

	* fat-arm.c: Add missing define for _GNU_SOURCE.

501 502 503 504 505 506 507 508 509 510
2017-08-27  Niels Möller  <nisse@lysator.liu.se>

	* configure.ac (GMP_NUMB_BITS): Set to dummy value "n/a" in
	mini-gmp builds.
	(NUMB_BITS): New substituted variable which always holds the
	configured value.
	* Makefile.in (GMP_NUMB_BITS): Renamed variable...
	(NUMB_BITS): ...new name
	* config.make.in: Update corresponding substitution.

Niels Möller's avatar
Niels Möller committed
511 512 513 514 515
2017-08-26  Niels Möller  <nisse@lysator.liu.se>

	* ecc-mod-inv.c (ecc_mod_inv): Add missing assert. Fixes a
	"dead increment" warning from the clang static analyzer.

516 517
2017-08-26  Niels Möller  <nisse@lysator.liu.se>

518 519 520 521
	* examples/nettle-openssl.c (struct openssl_cipher_ctx): New
	struct. Use everywhere, instead of typing EVP_CIPHER_CTX pointers
	directly.

522 523 524 525 526 527 528 529 530 531 532 533 534
	* configure.ac: Update openssl-related tests. Checks for
	cipher-specific headers are replaced by a check for openssl/evp.h,
	and the check for the BF_ecb_encrypt function is replaced by a
	check for EVP_CIPHER_CTX_new.

2017-08-03  Daniel P. Berrange  <berrange@redhat.com>

	* examples/nettle-openssl.c: Rewritten to use openssl's EVP APIs.
	The older cipher-specific functions always use openssl's generic
	software implementation, while the EVP functions enables
	platform-specific code, e.g., using the x86 AES-NI instructions.
	(nettle_openssl_init): New function.

Niels Möller's avatar
Niels Möller committed
535 536 537 538 539 540 541
2017-07-18  Niels Möller  <nisse@lysator.liu.se>

	* ecc-add-eh.c (ecc_add_eh): Fix in-place operation by reordering
	two multiplies. Previously, in-place operation resulted in an
	invalid call to mpn_mul with overlapping operands. Reported by
	Sergei Trofimovich.

542 543 544 545 546 547 548 549 550 551 552 553
2017-06-09  Niels Möller  <nisse@lysator.liu.se>

	* pss.c (pss_verify_mgf1): Check for m being too large, fixing an
	assertion failure for certain invalid signatures. Based on a patch
	contributed by Daiki Ueno.

	* testsuite/rsa-pss-sign-tr-test.c (test_main): Add test case
	contributed by Daiki Ueno. Problem originally found by oss-fuzz,
	see https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2132.
	That problem report is currently embargoed, but will hopefully be
	public in a month or two.

554 555 556 557 558 559 560 561 562
2017-05-23  Niels Möller  <nisse@lysator.liu.se>

	Rework the previous change, which had the unintended effect of
	always regenerating .test-rules.make after ./configure is run.
	* testsuite/Makefile.in (test-rules.stamp): New stamp file target,
	depend on Makefile.in, and run $(MAKE) test-rules.
	(.test-rules.make): Add a level of indirection, by depending on
	test-rules.stamp.

563 564 565 566 567 568 569 570 571 572 573
2017-05-20  Niels Möller  <nisse@lysator.liu.se>

	* testsuite/Makefile.in (test-rules): Use $(srddir)/-prefix for
	.test-rules.make target, and change dependency from Makefile.in to
	Makefile.

2017-05-17  Nikos Mavrogiannopoulos  <nmav@redhat.com>

	* testsuite/Makefile.in: Ensure .test-rules.make is regenerated
	when Makefile.in is modified.

574 575
2017-04-09  Niels Möller  <nisse@lysator.liu.se>

576 577 578
	* testsuite/dlopen-test.c (main): Call dlclose, to fix memory leak
	on success.

579 580 581 582 583 584 585
	* testsuite/pss-test.c: Delete magic to let valgrind to check if
	pss_encode_mgf1 is side-channel silent with respect to the salt
	and digest inputs. It turns out that the most significant bits of
	the padded bignum, and hence its size, depends on these inputs.
	Which results in a data-dependent branch in the normalization code
	of at the end of gmp's mpz_import.

586 587
2017-04-04  Niels Möller  <nisse@lysator.liu.se>

588
	* pss.c (pss_verify_mgf1): Use const for input mpz_t argument.
589
	(pss_encode_mgf1): Avoid unnecessary memset and xor operations.
590

591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611
	Merged RSA-PSS support, contributed by Daiki Ueno.
	* pss-mgf1.h, pss.h: New header files.
	* pss-mgf1.c (pss_mgf1): New file and function.
	* pss.c (pss_encode_mgf1, pss_verify_mgf1): New file and
	functions.
	* rsa-verify.c (_rsa_verify_recover): New function.
	* rsa-pss-sha256-sign-tr.c: (rsa_pss_sha256_sign_digest_tr): New
	file and function.
	* rsa-pss-sha256-verify.c (rsa_pss_sha256_verify_digest): New
	file and function.
	* rsa-pss-sha512-sign-tr.c (rsa_pss_sha384_sign_digest_tr)
	(rsa_pss_sha512_sign_digest_tr): New file and functions.
	* rsa-pss-sha512-verify.c (rsa_pss_sha384_verify_digest)
	(rsa_pss_sha512_verify_digest): New file and functions.
	* rsa.h: Prototypes for new functions.
	* testsuite/rsa-pss-sign-tr-test.c: New test case.
	* testsuite/pss-test.c: New test case.
	* testsuite/pss-mgf1-test.c: New test case.
	* Makefile.in, testsuite/Makefile.in: Added new files.
	* nettle.texinfo: Documentation of rsa-pss functions.

612 613
2017-03-20  Niels Möller  <nisse@lysator.liu.se>

614 615 616 617
	* nettle-internal.h (NETTLE_MAX_HASH_CONTEXT_SIZE): New constant.
	* testsuite/meta-hash-test.c (test_main): Add sanity check for
	NETTLE_MAX_HASH_CONTEXT_SIZE.

618 619 620
	* tools/nettle-hash.c (list_algorithms): Also display the internal
	context size.

621 622 623 624 625
2017-01-03  Nikos Mavrogiannopoulos <nmav@redhat.com>

	* ecdsa-verify.c (ecdsa_verify): Eliminated memory leak on error
	path.

626 627 628 629 630 631 632
2016-10-10  Niels Möller  <nisse@lysator.liu.se>

	* write-be32.c (_nettle_write_be32): Use const for source argument.
	* write-le32.c (_nettle_write_le32): Likewise.
	* write-le64.c (_nettle_write_le64): Likewise.
	* nettle-write.h: Update prototypes.

Niels Möller's avatar
Niels Möller committed
633 634 635 636
2016-10-01  Niels Möller  <nisse@lysator.liu.se>

	* Released nettle-3.3.

637 638 639 640 641 642
2016-09-13  Niels Möller  <nisse@lysator.liu.se>

	* nettle-meta-hashes.c (nettle_hashes): Added SHA3 hashes.
	Reported missing by Thomas Walter.
	* testsuite/meta-hash-test.c: Update test accordingly.

643 644 645
2016-09-07  Niels Möller  <nisse@lysator.liu.se>

	* nettle.texinfo (Elliptic curves): Split into sub-nodes.
Niels Möller's avatar
Niels Möller committed
646
	(Miscellaneous functions): Document memeql_sec.
Niels Möller's avatar
Niels Möller committed
647
	* NEWS: Mention memeql_sec.
648

Niels Möller's avatar
Niels Möller committed
649 650
2016-09-06  Niels Möller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
651 652
	* NEWS: Update for 3.3.

Niels Möller's avatar
Niels Möller committed
653 654 655 656
	* configure.ac: Bump package version to 3.3.
	(LIBNETTLE_MINOR): Bump library version to 6.3.
	(LIBHOGWEED_MINOR): Bump library version to 4.3.

657 658 659 660 661 662
2016-09-05  Niels Möller  <nisse@lysator.liu.se>

	* curve25519.h (NETTLE_CURVE25519_RFC7748): New preprocessor
	constant.
	* nettle.texinfo: Document it.

663 664
2016-09-03  Niels Möller  <nisse@lysator.liu.se>

665 666
	* config.make.in (.SUFFIXES): Delete no longer used .p$(OBJEXT).

667 668 669
	* sexp.h (TOKEN_CHAR): Delete macro and declaration of
	sexp_token_chars. They belong in tools/misc.h, not here.

Niels Möller's avatar
Niels Möller committed
670 671
	* examples/ecc-benchmark.c (die): Deleted unused function.

672 673 674 675 676
	* testsuite/testutils.h (US): New macro, for unsigned string
	literals.
	(LDATA): Use the US macro, to eliminate pointer signedness
	warnings.

677 678 679 680 681
	* testsuite/eddsa-verify-test.c (test_eddsa): Use LDATA.
	* testsuite/pbkdf2-test.c (test_main): Likewise.
	* testsuite/pkcs1-test.c (test_main): Likewise.

	* testsuite/md5-compat-test.c (test_main): Use US macro.
682

683 684 685
	* testsuite/sexp-test.c (test_main): Use const char * for assoc
	keys. Overlooked in 2016-08-16 change.

686
	* testsuite/yarrow-test.c (test_main): Fix pointer
687
	signednesss warnings.
688 689
	* testsuite/sexp-format-test.c (test_main): Likewise.
	* testsuite/rsa-encrypt-test.c (test_main): Likewise.
690
	* tools/nettle-lfib-stream.c (main): Likewise.
691
	* tools/output.c (sexp_put_string): Likewise.
692

693 694 695 696 697 698
	* testsuite/testutils.c (test_armor): Change ascii argument to
	const char *.
	* testsuite/base16-test.c (test_main): Use LDATA for the non-ascii
	argument to test_armor.
	* testsuite/base64-test.c (test_main): Likewise.

699 700
	* tools/nettle-pbkdf2.c (main): Fix some pointer signedness warning.
	* tools/nettle-hash.c (hash_file): Likewise.
701

702 703 704 705 706 707 708 709
	* examples/rsa-decrypt.c (process_file): Use memeql_sec to check
	the digest.

	* memeql-sec.c (memeql_sec): New public function, moved from...
	* ccm.c (memeql_sec): ... previous location.

	* memops.h: New header file, generalizing memxor.h.

Niels Möller's avatar
Niels Möller committed
710 711 712 713
	* testsuite/memeql-test.c (test_main): New test case.
	(memeql_sec_for_test): Wrapper to get valgrind to check for
	side-channel silence.

714 715 716 717 718
2016-08-29  Niels Möller  <nisse@lysator.liu.se>

	* sexp-format.c (strlen_u8): New helper function.
	(sexp_vformat): Use uint8_t * for strings instead of char *.

719 720
2016-08-16  Niels Möller  <nisse@lysator.liu.se>

721 722
	* examples/io.c (hash_file): Use uint8_t for buffer.

723 724 725 726
	* sexp.c (sexp_iterator_check_type, sexp_iterator_check_types)
	(sexp_iterator_assoc): Use const char * for caller's expression
	types. Updated all callers.

727 728 729
	* rsa2openpgp.c (rsa_keypair_to_openpgp): Added cast to const
	uint8_t *.

730 731 732
	* pgp-encode.c (write_string): New helper function, replacing...
	(WRITE): ... deleted macro.

733 734 735 736 737
	* examples/io.c (write_data): Renamed, and use const void * for
	the input data. Updated all callers.
	(write_string): ... old name.
	(write_file): Use const void * for the input data.

738 739
2016-08-05  Niels Möller  <nisse@lysator.liu.se>

740
	* examples/hogweed-benchmark.c: Use uint8_t for curve25519 values.
Niels Möller's avatar
Niels Möller committed
741
	(bench_rsa_init): Use unsigned char for sexp strings.
Niels Möller's avatar
Niels Möller committed
742
	(bench_dsa_init): Likewise.
743 744
	(hash_string): Delete length argument, calling strlen instead.
	Cast string to const uint8_t *. Updated callers.
Niels Möller's avatar
Niels Möller committed
745

746 747 748
	* examples/io.c (read_file): Use size_t for sizes, and uint8_t for
	the contents.

749 750
2016-08-04  Niels Möller  <nisse@lysator.liu.se>

751 752 753
	* dsa-sign.c (dsa_sign): Return failure if p is even, so that an
	invalid key doesn't result in a crash inside mpz_powm_sec.

754 755 756 757 758 759
	* rsa-sign-tr.c (rsa_compute_root_tr): Return failure if any of p,
	q or n is even, to avoid crashing inside mpz_powm_sec. Invalid
	keys with even modulo are rejected by rsa_public_key_prepare and
	rsa_private_key_prepare, but some applications, notably gnutls,
	don't use them.

760 761 762 763 764 765
2016-07-31  Niels Möller  <nisse@lysator.liu.se>

	* rsa.c (_rsa_check_size): Check that n is odd. Otherwise, using
	an invalid key may crash in mpz_powm_sec. Problem reported by
	Hanno Böck.

766 767 768 769 770 771 772 773 774 775
2016-07-13  Niels Möller  <nisse@lysator.liu.se>

	* bignum.c (nettle_mpz_from_octets): Unconditionally use
	mpz_import.
	* gmp-glue.c (mpn_copyd, mpn_copyi, mpn_zero): Deleted
	compatibility definitions for older versions of GMP.
	* gmp-glue.h (mpn_sqr): Deleted compatibility definition.
	* testsuite/testutils.c (mpz_combit): Deleted compatibility
	definition.

Niels Möller's avatar
Niels Möller committed
776 777 778 779 780 781 782 783 784 785 786
2016-07-12  Niels Möller  <nisse@lysator.liu.se>

	* configure.ac: Check for mpz_powm_sec, and require GMP-5.0 or
	later.
	* bignum.h (mpz_powm_sec): Fall back to plain mpz_powm for
	mini-gmp build.
	* dsa-sign.c (dsa_sign): Use mpz_powm_sec.
	* rsa-sign.c (rsa_compute_root): Likewise.
	* rsa-sign-tr.c (rsa_blind, rsa_compute_root_tr): Likewise.
	* rsa-blind.c (_rsa_blind): Likewise.

787 788
2016-05-02  Niels Möller  <nisse@lysator.liu.se>

789 790
	* nettle.texinfo: Update Curve25519 documentation.

791 792 793
	* testsuite/curve25519-dh-test.c: Test that inputs bits which must
	be ignored really are ignored.

794 795 796
2016-04-25  Niels Möller  <nisse@lysator.liu.se>

	* curve25519-mul.c (curve25519_mul): Ignore top bit of the input x
797
	coordinate, as required by RFC 7748.
798

Niels Möller's avatar
Niels Möller committed
799 800 801 802 803 804
2016-03-30  Niels Möller  <nisse@lysator.liu.se>

	From Nikos Mavrogiannopoulos.
	* configure.ac: Change dll names to follow the libtool convention
	with only major version number in the name.

Niels Möller's avatar
Niels Möller committed
805 806
2016-03-15  Niels Möller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
807 808 809 810 811 812
	* twofish.c (gf_multiply): Change return value to uint32_t, to
	make shifting of the return value well defined, without any type
	casts. Fixes an undefined shift in compute_s, reported by Nikos
	Mavrogiannopoulos.
	(h_byte): Deleted type casts.

813 814 815 816
	* blowfish.c (blowfish_encrypt, blowfish_decrypt): Use READ_UINT32
	macro. Fixes an undefined shift, reported by Nikos
	Mavrogiannopoulos.

Niels Möller's avatar
Niels Möller committed
817 818 819 820 821 822
	From Nikos Mavrogiannopoulos.
	* configure.ac (HOGWEED_EXTRA_SYMBOLS): Add "mp_*", when building
	with mini-gmp.
	* des.c (des_weak_p): Check that the hash value is in the proper
	range before using it. Fixes an out-of-bounds read.

823 824 825 826 827
2016-03-14  Niels Möller  <nisse@lysator.liu.se>

	* getopt.c (_getopt_internal_r): Fix c99-ism, move declarations to
	top of block. Reported by Henrik Grubbström.

828 829
2016-02-16  Niels Möller  <nisse@lysator.liu.se>

830 831 832 833 834
	* tools/input.c (sexp_get_string_length): Process advanced string
	syntax only when in advanced mode. Fixes an assertion failure
	reported by Hanno Böck, for input where advanced syntax is
	improperly wrapped inside transport syntax.

835 836 837 838 839
	* tools/parse.c (sexp_parse): Fail with an error message for
	unexpected ']' characters. Fixes crash reported by Hanno Böck.
	Also handle SEXP_DISPLAY (internal error) explicitly, without a
	default clause.

840 841 842 843
2016-01-28  Niels Möller  <nisse@lysator.liu.se>

	* Released nettle-3.2.

844 845 846 847 848 849 850 851
2016-01-26  Niels Möller  <nisse@lysator.liu.se>

	* tools/nettle-pbkdf2.c (main): Fix handling of unrecognized
	options. Bug reported by Dongsheng Zhang. Display usage message
	and exit non-zero. Also added "Usage: "-prefix to the message.
	* tools/nettle-hash.c (usage): New function, extracted from main.
	(main): Analogous fix for unrecognized options.

852 853 854 855
2016-01-23  Niels Möller  <nisse@lysator.liu.se>

	* nettle.texinfo: Set UPDATED-FOR to 3.2.

Niels Möller's avatar
Niels Möller committed
856 857 858 859 860
2016-01-21  Niels Möller  <nisse@lysator.liu.se>

	* .gitlab-ci.yml: New file. Configuration for gitlab's continuous
	integration system.

861 862
2016-01-20  Niels Möller  <nisse@lysator.liu.se>

863 864
	* testsuite/dlopen-test.c (main): Mark arguments as UNUSED.

865 866
	* testsuite/Makefile.in (clean): Delete dlopen-test.

Niels Möller's avatar
Niels Möller committed
867 868 869 870
	* configure.ac: Bump package version, to nettle-3.2.
	(LIBNETTLE_MINOR, LIBHOGWEED_MINOR): Bump minor versions, to
	libnettle.so.6.2 and and libhogweed.so.4.2.

Niels Möller's avatar
Niels Möller committed
871 872
2016-01-10  Niels Möller  <nisse@lysator.liu.se>

873 874 875
	* base64-encode.c (encode_raw): Use const uint8_t * for the
	alphabet argument.

Niels Möller's avatar
Niels Möller committed
876 877 878
	* nettle.texinfo (RSA): Document the rsa_pkcs1_verify and
	rsa_pkcs1_sign functions, and the new rsa_*_tr functions.

879 880
2015-12-18  Niels Möller  <nisse@lysator.liu.se>

881 882 883 884 885
	* testsuite/testutils.h: Fix include order, system headers before
	nettle headers. Always include version.h, needed by
	version-test.c. It was included indirectly via bignum.h, but only
	if configured with publickey support.

886 887
	* configure.ac (IF_DLOPEN_TEST): Fixed shell conditional.

888 889 890
	* testsuite/ecc-mod-test.c (test_main): Handle random seeding if
	NETTLE_TEST_SEED is set in the environment.

891 892 893 894 895 896 897 898
2015-12-15  Niels Möller  <nisse@lysator.liu.se>

	* x86_64/ecc-384-modp.asm: Fixed carry propagation bug. Problem
	reported by Hanno Böck. Simplified the folding to always use
	non-negative carry, the old code attempted to add in a carry which
	could be either positive or negative, but didn't get that case
	right.

899 900 901 902 903 904
2015-12-10  Niels Möller  <nisse@lysator.liu.se>

	* ecc-256.c (ecc_256_modp): Fixed carry propagation bug. Problem
	reported by Hanno Böck.
	(ecc_256_modq): Fixed another carry propagation bug.

905 906 907 908 909
2015-11-23  Niels Möller  <nisse@lysator.liu.se>

	* nettle.texinfo: Document rsa_encrypt, rsa_decrypt and
	rsa_decrypt_tr. Text contributed by Andy Lawrence.

910 911 912 913
2015-11-15  Niels Möller  <nisse@lysator.liu.se>

	* rsa.h (_rsa_blind, _rsa_unblind): Mark as deprecated.

914 915 916 917 918 919 920 921 922 923 924 925 926
2015-09-17  Niels Möller  <nisse@lysator.liu.se>

	* rsa-md5-sign-tr.c (rsa_md5_sign_tr, rsa_md5_sign_digest_tr): New
	file, new functions.
	* rsa-sha1-sign-tr.c (rsa_sha1_sign_tr, rsa_sha1_sign_digest_tr):
	Likewise.
	* rsa-sha256-sign-tr.c (rsa_sha256_sign_tr)
	(rsa_sha256_sign_digest_tr): Likewise.
	* rsa-sha512-sign-tr.c (rsa_sha512_sign_tr)
	(rsa_sha512_sign_digest_tr): Likewise.
	* rsa.h: Added corresponding prototypes.
	* Makefile.in (hogweed_SOURCES): Added new files.

927 928 929
	* testsuite/testutils.c (SIGN): Extend macro to test new
	functions, and the rsa_*_sign_digest functions. Updated callers.

930 931
2015-09-14  Niels Möller  <nisse@lysator.liu.se>

932 933 934 935 936 937 938
	* rsa-decrypt-tr.c (rsa_decrypt_tr): Use rsa_compute_root_tr.
	Mainly for simplicity and consistency, I'm not aware of any CRT
	fault attacks on RSA decryption.

	* testsuite/rsa-encrypt-test.c (test_main): Added test with
	invalid private key.

939 940 941 942 943 944 945 946
	* rsa-sign-tr.c (rsa_compute_root_tr): New file and function.
	* rsa.h: Declare it.
	* rsa-pkcs1-sign-tr.c (rsa_pkcs1_sign_tr): Use rsa_compute_root_tr.
	(rsa_verify_res): Deleted, replaced by rsa_compute_root_tr.
	* testsuite/rsa-sign-tr-test.c (test_rsa_sign_tr): Check that
	signature argument is unchanged on failure.
	* Makefile.in (hogweed_SOURCES): Added rsa-sign-tr.c.

947 948
2015-09-07  Niels Möller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
949 950 951
	* testsuite/rsa-sign-tr-test.c: Drop include of nettle-internal.h.
	(test_main): Fix incorrect use of sizeof, and use LDATA macro.

952 953 954 955 956 957 958
	From Nikos Mavrogiannopoulos.
	* rsa-pkcs1-sign-tr.c (rsa_verify_res): New function.
	(rsa_pkcs1_sign_tr): Check result of private key operation, to
	protect against hardware or software errors leaking the private
	key.
	* testsuite/rsa-sign-tr-test.c: New testcase.

Niels Möller's avatar
Niels Möller committed
959 960 961 962
2015-09-06  Niels Möller  <nisse@lysator.liu.se>

	* nettle.texinfo: Updated SHA3 documentation.

Niels Möller's avatar
Niels Möller committed
963 964
2015-09-02  Niels Möller  <nisse@lysator.liu.se>

965 966 967 968 969 970 971 972 973 974 975 976
	* testsuite/dlopen-test.c: New test program, exposing the problem
	with ifunc and RTLD_NOW.

	* testsuite/Makefile.in (TS_ALL): Conditionally add dlopen-test.
	(SOURCES): Added dlopen-test.c.
	(dlopen-test): New target, unlike other test programs, *not*
	linked with -lnettle.

	* configure.ac: Check for dlfcn.h and the dlopen function.
	(IF_DLOPEN_TEST): New substituted variable, true if dlopen is
	available and we are building a shared library.

Niels Möller's avatar
Niels Möller committed
977 978 979
	* fat-setup.h: Disable use of ifunc, since it breaks dlopen with
	RTLD_NOW.

980 981
2015-08-25  Niels Möller  <nisse@lysator.liu.se>

982 983
	* NEWS: Started on entries for Nettle-3.2.

984 985
	* sha3.h (NETTLE_SHA3_FIPS202): New preprocessor constant.

986 987 988 989 990 991 992 993 994 995 996
2015-08-24  Niels Möller  <nisse@lysator.liu.se>

	* testsuite/sha3.awk: Document origin of test vectors.

	From Nikos Mavrogiannopoulos.
	* sha3.c (_sha3_pad): Update for NIST version.
	* testsuite/sha3-224-test.c: Updated test vectors.
	* testsuite/sha3-256-test.c: Likewise.
	* testsuite/sha3-384-test.c: Likewise.
	* testsuite/sha3-512-test.c: Likewise.

997 998 999 1000 1001
2015-06-03  Niels Möller  <nisse@lysator.liu.se>

	* arm/neon/chacha-core-internal.asm: New file. 55% speedup over C
	version on Cortex-A9.

1002 1003 1004 1005 1006
2015-05-19  Niels Möller  <nisse@lysator.liu.se>

	* configure.ac: ABI detection (n32 or n64) on Irix, and
	appropriate default for libdir. Patch from Klaus Ziegler.

1007 1008 1009 1010 1011 1012 1013 1014 1015
2015-05-12  Niels Möller  <nisse@lysator.liu.se>

	* version.c (nettle_version_major, nettle_version_minor): New
	file. New functions, returning the value of the corresponding
	preprocessor constant.
	* Makefile.in (nettle_SOURCES): Added version.c.
	* testsuite/version-test.c: New testcase.
	* testsuite/Makefile.in (TS_NETTLE_SOURCES): Added version-test.c.

1016 1017
2015-04-29  Niels Möller  <nisse@lysator.liu.se>

1018 1019
	* arm/v6/sha256-compress.asm: Fix syntax error in offset
	addressing. Spotted by Jukka Ukkonen.
1020 1021 1022
	* arm/v6/aes-decrypt-internal.asm: Drop %-prefix on r12 register.
	* arm/v6/aes-encrypt-internal.asm: Likewise.

Niels Möller's avatar
Niels Möller committed
1023 1024
2015-04-24  Niels Möller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
1025 1026
	* Released nettle-3.1.1.

Niels Möller's avatar
Niels Möller committed
1027 1028 1029 1030
	* configure.ac: Bump package version, to nettle-3.1.1.
	(LIBNETTLE_MINOR, LIBHOGWEED_MINOR): Bump minor versions, to
	libnettle.so.6.1 and and libhogweed.so.4.1.

1031 1032 1033 1034 1035
2015-04-22  Niels Möller  <nisse@lysator.liu.se>

	* x86_64/gcm-hash8.asm: Use ".value" instead of ".short", since
	the latter is not supported by the Sun/Oracle assembler.

1036 1037 1038 1039 1040
2015-04-13  Niels Möller  <nisse@lysator.liu.se>

	* configure.ac: Fix shell quoting in test of GMP_NUMB_BITS asm
	compatibility. Reported by Edward Sheldrake.

1041 1042 1043 1044
2015-04-07  Niels Möller  <nisse@lysator.liu.se>

	* Released nettle-3.1.

1045
2015-03-31  Niels Möller  <nisse@lysator.liu.se>
1046

1047 1048 1049 1050 1051 1052 1053
	* x86_64/ecc-224-modp.asm: Require that GMP_NUMB_BITS == 64.
	* x86_64/ecc-521-modp.asm: Likewise. Note that the other
	ecc-*-modp.asm files happen to work fine on x86_64, with either 32
	or 64 bits.

	* asm.m4 (GMP_NUMB_BITS): New macro, expanding to nothing.

1054 1055
	* configure.ac: Move tests for compiler characteristics,
	libraries, and GMP_NUMB_BITS, before assembler-related tests.
1056 1057 1058
	For files in $asm_hogweed_optional_list, check if they declare
	a GMP_NUMB_BITS requirement, and skip files which are incompatible
	with the configuration. Needed for --enable-mini-gmp om w64.
1059

1060 1061 1062
	* Makefile.in (clean-here): Unconditionally delete *.a (including
	stub libraries like *.dll.a).

1063
2015-03-30  Niels Möller  <nisse@lysator.liu.se>
1064

1065 1066 1067 1068
	* version.h.in (GMP_NUMB_BITS) [NETTLE_USE_MINI_GMP]: Move
	definition here (uses configure substitution).
	* bignum.h (GMP_NUMB_BITS): ...old location.

Niels Möller's avatar
Niels Möller committed
1069 1070 1071
	* nettle.texinfo: Updated version number.
	(Installation): Document some more configure options.

1072
	* testsuite/symbols-test: Look for NETTLE_USE_MINI_GMP in
1073 1074
	version.h, not bignum.h. Allow leading underscore on mini-gmp
	symbols.
1075

1076
2015-03-26  Niels Möller  <nisse@lysator.liu.se>
1077

1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090
	* Makefile.in (PRE_CPPFLAGS): Drop -I$(srcdir), no longer needed.
	(HEADERS): Added bignum.h. Removed version.h.
	(INSTALL_HEADERS): Added version.h.
	(DISTFILES): Removed bignum.h.in.
	(bignum.h): Deleted make target.
	(distclean-here): Don't delete bignum.h.

	* configure.ac: No longer generate bignum.h.

	* bignum.h: Renamed. Removed substitution of NETTLE_USE_MINI_GMP,
	and include version.h instead.
	* bignum.h.in: ... old name.

1091 1092
	* version.h.in (NETTLE_USE_MINI_GMP): Substitute here.

1093
2015-03-25  Niels Möller  <nisse@lysator.liu.se>
1094

1095 1096 1097
	* configure.ac (MAJOR_VERSION, MINOR_VERSION): Tweak sed
	expressions, to tolerate version suffixes.

1098 1099 1100
	* Makefile.in (distdir): Include assembly files from the new
	x86_64/aesni, x86_64/fat, and arm/fat directories.

1101 1102 1103
	* ed25519-sha512-pubkey.c: Fix stack overwrite. The digest array
	must have room for a complete sha512 digest.

1104
2015-03-19  Niels Möller  <nisse@lysator.liu.se>
1105

1106 1107 1108 1109 1110 1111 1112 1113 1114
	* Makefile.in (OPT_HOGWEED_SOURCES): Deleted make variable.
	(nettle_SOURCES, hogweed_SOURCES): Don't include optional sources
	here.
	(OPT_SOURCES): New variable.
	(SOURCES): Include OPT_SOURCES.
	(DISTFILES): Drop mini-gmp.c here, included via OPT_SOURCES.
	(nettle_OBJS, hogweed_OBJS): Add the object files corresponding to
	the optional source files included in the build.

1115 1116 1117 1118
	* ecc-curve.h (nettle_curve25519): Removed public declaration.
	* ecc-internal.h (_nettle_curve25519): New location, new name.
	Updated all users.

Niels Möller's avatar
Niels Möller committed
1119 1120
	* nettle.texinfo: Updated EdDSA documentation.

1121 1122 1123 1124 1125 1126
	* Makefile.in (DISTFILES): Added version.h.in, libnettle.map.in,
	and libhogweed.map.in (latter two patch by Nikos).
	(version.h): New make target.
	(distclean-here): Added version.h, libnettle.map, and
	libhogweed.map.

1127 1128 1129 1130 1131
	From Nikos Mavrogiannopoulos.
	* configure.ac (MAJOR_VERSION, MINOR_VERSION): New substituted
	variables.
	* version.h.in: New file, defining version numbers.

1132
2015-03-18  Niels Möller  <nisse@lysator.liu.se>
1133

1134 1135 1136 1137 1138 1139
	EdDSA interface change, use plain strings to represent keys.
	* eddsa.h (_ED25519_LIMB_SIZE): Deleted constant.
	(struct ed25519_private_key, ed25519_public_key): Deleted.
	* eddsa-expand.c (_eddsa_expand_key): Don't compute the public
	key.
	(_eddsa_expand_key_itch): Deleted function.
1140 1141
	* eddsa-pubkey.c (_eddsa_public_key, _eddsa_public_key_itch): New
	file, new functions.
1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155
	* ed25519-sha512-pubkey.c (ed25519_sha512_public_key): New file
	and function.
	* ed25519-sha512-verify.c (ed25519_sha512_set_public_key): Deleted
	function.
	(ed25519_sha512_verify): Use a string to represent the public key.
	* ed25519-sha512-sign.c (ed25519_sha512_set_private_key): Deleted
	function.
	(ed25519_sha512_sign): Use strings for the input key pair.
	* Makefile.in (hogweed_SOURCES): Added eddsa-pubkey.c and
	ed25519-sha512-pubkey.c.
	* testsuite/eddsa-sign-test.c (test_eddsa_sign): Adapt to
	_eddsa_expand_key changes, and use _eddsa_public_key.
	* testsuite/ed25519-test.c (test_one): Test
	ed25519_sha512_public_key, and adapt to new ed25519 interface.
1156

1157
2015-03-14  Niels Möller  <nisse@lysator.liu.se>
Niels Möller's avatar
Niels Möller committed
1158 1159 1160 1161 1162

	* ccm.c (memeql_sec): New function, more side-channel silent than
	memcmp.
	(ccm_decrypt_message): Use it.

1163
2015-03-12  Niels Möller  <nisse@lysator.liu.se>
Niels Möller's avatar
Niels Möller committed
1164

1165 1166 1167 1168 1169
	* base64.h (struct base64_encode_ctx): Micro optimization of
	struct layout, saving a few bytes.
	(struct base64_decode_ctx): Likewise.
	* base16.h (struct base16_decode_ctx): Likewise.

Niels Möller's avatar
Niels Möller committed
1170 1171
	* nettle.texinfo (ASCII encoding): Document base64url functions.

1172
2015-03-10  Niels Möller  <nisse@lysator.liu.se>
1173

1174 1175 1176 1177
	* nettle.texinfo: Update documentation of curve25519_mul. Say that
	the output is undefined for points belonging to the twist rather
	than the proper curve.

1178
	* curve25519-mul.c (curve25519_mul): Changed return type to void.
1179
	* curve25519.h (curve25519_mul): Updated prototype.
1180 1181 1182 1183
	* examples/hogweed-benchmark.c (bench_curve25519_mul): Drop check
	of curve25519_mul return value.
	* testsuite/curve25519-dh-test.c (test_a): Likewise.

1184
2015-02-26  Niels Möller  <nisse@lysator.liu.se>
1185 1186 1187

	* nettle.texinfo: Document curve25519 and eddsa.

1188 1189
2015-02-10  Niels Möller  <nisse@lysator.liu.se>

1190 1191 1192 1193 1194 1195 1196 1197
	* base64url-meta.c (nettle_base64url): New file.
	* nettle-meta.h (nettle_base64url): Declare it.
	* nettle-meta-armors.c (nettle_armors): Added nettle_base64url.
	* testsuite/meta-armor-test.c: Updated testcase.
	* testsuite/base64-test.c (test_main): Additional tests, using
	nettle_base64url.
	* Makefile.in (nettle_SOURCES): Added base64url-meta.c.

1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209
	Base-64 generalization to support RFC4648 URL safe alphabet,
	contributed by Amos Jeffries.
	* base64url-decode.c (base64url_decode_init): New file and
	function.
	* base64url-encode.c (base64url_encode_init): New file and
	function.
	* Makefile.in (nettle_SOURCES): Added base64url-encode.c and
	base64url-decode.c.
	* base64.h: Declare new functions.
	* testsuite/base64-test.c (test_fuzz): Test base64url encoding and
	decoding.

1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223
	* base64.h (struct base64_encode_ctx): Added pointer to alphabet.
	(struct base64_decode_ctx): Added pointer to decoding table.
	* base64-decode.c (base64_decode_init): Initialize table pointer.
	Moved definition of table to local scope.
	(base64_decode_single): Use the context's decoding table.
	* base64-encode.c (ENCODE): Added alphabet argument. Updated all
	uses.
	(encode_raw): New static function, like base64_encode_raw
	but with an alphabet argument.
	(base64_encode_raw): Call encode_raw.
	(base64_encode_init): Initialize alphabet pointer.
	(base64_encode_single, base64_encode_update, base64_encode_final):
	Use the context's alphabet.

1224 1225
2015-02-09  Niels Möller  <nisse@lysator.liu.se>

1226 1227 1228
	* base64-encode.c (base64_encode): Deleted old #if:ed out
	function.

1229 1230 1231
	* testsuite/base64-test.c (test_fuzz_once, test_fuzz): Additional
	tests, based on contribution by Amos Jeffries.

1232 1233 1234
2015-02-05  Niels Möller  <nisse@lysator.liu.se>

	* configure.ac (LIBHOGWEED_MAJOR): Undo latest bump, 4 should be
1235
	enough (previous release, nettle-3.0, used 3).
1236

1237 1238
2015-01-30  Niels Möller  <nisse@lysator.liu.se>

1239 1240 1241 1242 1243 1244 1245 1246 1247 1248
	Update chacha-poly1305 for draft-irtf-cfrg-chacha20-poly1305-08.
	* chacha-poly1305.h (CHACHA_POLY1305_NONCE_SIZE): Increase to 12
	bytes, i.e., CHACHA_NONCE96_SIZE.
	* chacha-poly1305.c (chacha_poly1305_set_nonce): Use
	chacha_set_nonce96.
	(poly1305_pad): New function.
	(chacha_poly1305_encrypt): Use poly1305_pad.
	(chacha_poly1305_digest): Call poly1305_pad, and format length
	fields as a single poly1305 block.

1249 1250 1251 1252
	* chacha-set-nonce.c (chacha_set_nonce96): New function.
	* chacha.h (CHACHA_NONCE96_SIZE): New constant.
	* testsuite/chacha-test.c: Add test for chacha with 96-bit nonce.

1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277
2015-01-27  Niels Möller  <nisse@lysator.liu.se>

	* ecc.h: Deleted declarations of unused itch functions. Moved
	declarations of internal functions to...
	* ecc-internal.h: ...new location. Also added a leading under
	score on the symbols.
	(ecc_a_to_j, ecc_j_to_a, ecc_eh_to_a, ecc_dup_jj, ecc_add_jja)
	(ecc_add_jjj, ecc_dup_eh, ecc_add_eh, ecc_add_ehh, ecc_mul_g)
	(ecc_mul_a, ecc_mul_g_eh, ecc_mul_a_eh): Affected functions.

2015-01-26  Niels Möller  <nisse@lysator.liu.se>

	* ecc-add-eh.c (ecc_add_eh_itch): Deleted.
	* ecc-add-ehh.c (ecc_add_ehh_itch): Deleted.
	* ecc-add-jja.c (ecc_add_jja_itch): Deleted.
	* ecc-add-jjj.c (ecc_add_jjj_itch): Deleted.
	* ecc-dup-eh.c (ecc_dup_eh_itch): Deleted.
	* ecc-dup-jj.c (ecc_dup_jj_itch): Deleted.
	* ecc-eh-to-a.c (ecc_eh_to_a_itch): Deleted.
	* ecc-j-to-a.c (ecc_j_to_a_itch): Deleted.
	* ecc-mul-a-eh.c (ecc_mul_a_eh_itch): Deleted.
	* ecc-mul-a.c (ecc_mul_a_itch): Deleted.
	* ecc-mul-g-eh.c (ecc_mul_g_eh_itch): Deleted.
	* ecc-mul-g.c (ecc_mul_g_itch): Deleted.

1278 1279
2015-01-25  Niels Möller  <nisse@lysator.liu.se>

1280 1281 1282 1283 1284
	* arm/fat/sha1-compress-2.asm: New file.
	* arm/fat/sha256-compress-2.asm: Likewise.
	* fat-arm.c (fat_init): Setup for use of additional v6 assembly
	functions.

1285 1286 1287 1288 1289 1290 1291 1292 1293 1294
	* sha1-compress.c: Prepare for fat build with C and assembly
	implementations.
	* sha256-compress.c: Likewise.

	* fat-setup.h (sha1_compress_func, sha256_compress_func): New typedefs.

	* configure.ac (asm_nettle_optional_list): Added
	sha1-compress-2.asm and sha256-compress-2.asm, and corresponding
	HAVE_NATIVE_*.

1295 1296 1297 1298 1299
	From Martin Storsjö:
	* arm: Add .arch directives for armv6. This allows building these
	files as part of a fat build, even if the assembler by default
	targets a lower architecture version.

1300 1301 1302 1303 1304 1305 1306 1307 1308 1309
2015-01-23  Niels Möller  <nisse@lysator.liu.se>

	* fat-setup.h (DEFINE_FAT_FUNC): Check value of function pointer,
	before calling fat_init. Should be correct even without memory
	barrier.
	* fat-x86_64.c (fat_init): Deleted static variable initialized.
	The checks of the relevant pointer in DEFINE_FAT_FUNC is more
	robust.
	* fat-arm.c (fat_init): Likewise.

1310 1311
2015-01-21  Niels Möller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
1312 1313 1314 1315 1316 1317 1318 1319
	* fat-arm.c (fat_init): Setup for use of neon assembly functions.

	* arm/fat/salsa20-core-internal-2.asm: New file.
	* arm/fat/sha3-permute-2.asm: New file.
	* arm/fat/sha512-compress-2.asm: New file.
	* arm/fat/umac-nh-2.asm: New file.
	* arm/fat/umac-nh-n-2.asm: New file.

1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330
	* salsa20-core-internal.c: Prepare for fat build with C and
	assembly implementations.
	* sha512-compress.c: Likewise.
	* sha3-permute.c: Likewise.
	* umac-nh.c: Likewise.
	* umac-nh-n.c: Likewise.

	* configure.ac (asm_nettle_optional_list): Added more *-2.asm
	files, and corresponding HAVE_NATIVE_* defines. Recognize PROLOGUE
	macro in asm files, also when not at the start of the line.

1331 1332
2015-01-20  Niels Möller  <nisse@lysator.liu.se>

1333 1334 1335
	* fat-arm.c (get_arm_features): Check NETTLE_FAT_OVERRIDE
	environment variable.

1336 1337 1338 1339 1340 1341 1342 1343
	* fat-x86_64.c (get_x86_features): New function. Check
	NETTLE_FAT_OVERRIDE environment variable.
	(fat_init): Use it.

	* fat-setup.h (secure_getenv) [!HAVE_SECURE_GETENV]: Dummy
	definition, returning NULL.
	(ENV_OVERRIDE): New constant.

1344 1345
	* configure.ac: Check for secure_getenv function.

1346 1347
2015-01-19  Niels Möller  <nisse@lysator.liu.se>

1348 1349 1350 1351 1352 1353 1354
	* configure.ac: Fat library setup for arm.
	* fat-arm.c: New file.
	* arm/fat/aes-encrypt-internal.asm: New files.
	* arm/fat/aes-encrypt-internal-2.asm: New file.
	* arm/fat/aes-decrypt-internal.asm: New file.
	* arm/fat/aes-decrypt-internal-2.asm: New file.

1355 1356 1357 1358 1359
	* Makefile.in (DISTFILES): Added fat-setup.h.

	* fat-setup.h: New file, declarations moved from...
	* fat-x86_64.c: ... old location

1360 1361
2015-01-17  Niels Möller  <nisse@lysator.liu.se>

1362 1363 1364 1365
	* fat-x86_64.c (DECLARE_FAT_FUNC, DEFINE_FAT_FUNC)
	(DECLARE_FAT_FUNC_VAR): New macros, to define needed resolver and
	wrapper functions.

1366 1367 1368 1369 1370
	* config.m4.in (SYMBOL_PREFIX): Define from from autoconf
	ASM_SYMBOL_PREFIX.
	(C_NAMS): move definition to...
	* asm.m4 (C_NAME): Define here, also take fat_transform.
	(fat_suffix): Replaced by...
Niels Möller's avatar
Niels Möller committed
1371
	(fat_transform): New macro, taking symbol name as argument.
1372 1373 1374 1375
	Updated all uses of fat_suffix.
	* fat-x86_64.c: Updated for internal "_nettle" prefix on
	cpu-specific memxor functions.

1376 1377 1378 1379 1380 1381 1382 1383
	* fat-x86_64.c: Set up for sse2 vs non-sse2 memxor. Patch by Nikos
	Mavrogiannopoulos.
	* configure.ac (asm_nettle_optional_list): Added memxor-2.asm.
	* x86_64/fat/memxor-2.asm: New file.
	* x86_64/fat/memxor.asm: New file.

	* x86_64/memxor.asm: Use ifdef, not ifelse, for testing USE_SSE2.

1384 1385 1386 1387 1388 1389 1390 1391 1392 1393
2015-01-16  Niels Möller  <nisse@lysator.liu.se>

	* configure.ac (OPT_NETTLE_SOURCES): New substituted variable.
	(asm_path): Fixed x86_64 fat setup. Include only x86_64 and
	x86_64/fat in the asm_path. Put fat-x86_64.c in
	OPT_NETTLE_SOURCES, with no symlinking.

	* fat-x86_64.c: Renamed,...
	* x86_64/fat/fat.c: ... from old name.

1394 1395
2015-01-13  Niels Möller  <nisse@lysator.liu.se>

1396 1397 1398 1399 1400 1401
	* x86_64/fat/fat.c: For constructor hack, check
	HAVE_GCC_ATTRIBUTE, not __GNUC__. Also support sun compilers, as
	suggested by Nikos Mavrogiannopoulos, and attch the constructor
	attribute directly to fat_init.
	(fat_constructor): Deleted wrapper function.

1402 1403 1404 1405 1406 1407 1408 1409 1410 1411 1412 1413 1414 1415 1416 1417 1418 1419 1420 1421 1422
	* x86_64/fat/fat.c: New file, initialization for x86_64 fat
	library.

	* x86_64/fat/cpuid.asm (_nettle_cpuid): New file and function.

	* x86_64/fat/aes-encrypt-internal.asm: New file, including
	x86_64/aes-encrypt-internal.asm, after setting fat_suffix to
	_x86_64.
	* x86_64/fat/aes-decrypt-internal.asm: New file, analogous setup.
	* x86_64/fat/aes-encrypt-internal-2.asm: New file, including
	x86_64/aesni/aes-encrypt-internal.asm, after setting fat_suffix to
	_aesni.
	* x86_64/fat/aes-decrypt-internal.asm-2: New file, analogous
	setup.

	* configure.ac: New command line option --enable-fat.
	(asm_nettle_optional_list): Added cpuid.asm, fat.c,
	aes-encrypt-internal-2.asm, and aes-decrypt-internal-2.asm.

	* asm.m4 (fat_suffix): New suffix added to symbol names.

1423 1424 1425 1426
	* x86_64/aesni/aes-encrypt-internal.asm: Use explicit .byte
	sequences for aes instructions, don't rely on assembler support.
	* x86_64/aesni/aes-decrypt-internal.asm: Likewise.

1427 1428 1429 1430
	* aclocal.m4 (NETTLE_CHECK_IFUNC): New macro, checking for ifunc
	and settting HAVE_LINK_IFUNC if working.
	* configure.ac: Use it.

1431 1432
2015-01-12  Niels Möller  <nisse@lysator.liu.se>

1433 1434 1435
	* asm.m4 (DECLARE_FUNC): New macro, extracted from PROLOGUE.
	(PROLOGUE): Use it.

1436 1437 1438 1439 1440 1441 1442
	* configure.ac (OPT_NETTLE_OBJS, OPT_HOGWEED_OBJS): Renamed
	substituted variables, and list the object files rather than
	source files.
	(OPT_ASM_NETTLE_SOURCES, OPT_ASM_HOGWEED_SOURCES): ...Old names.
	* Makefile.in (OPT_NETTLE_OBJS, OPT_HOGWEED_OBJS): Use new
	variables.

1443 1444
2015-01-11  Niels Möller  <nisse@lysator.liu.se>

1445 1446 1447 1448
	* x86_64/aesni/aes-decrypt-internal.asm: New file.
	* x86_64/aesni/aes-encrypt-internal.asm: New file.
	* configure.ac: New configure flag --enable-x86-aesni.

1449 1450 1451
	* aclocal.m4 (LSH_RPATH_INIT): Handle freebsd, in the same way as
	gnu/linux, with -Wl,-rpath,.

1452 1453
	Merged memxor-reorg changes, starting at 2014-10-23.

1454 1455 1456 1457 1458
2015-01-10  Niels Möller  <nisse@lysator.liu.se>

	* arm/memxor.asm (memxor3): Moved to new file.
	* arm/memxor3.asm: New file.

Niels Möller's avatar
Niels Möller committed
1459 1460 1461 1462 1463 1464 1465 1466 1467 1468
2014-11-24  Niels Möller  <nisse@lysator.liu.se>

	* x86_64/memxor3.asm (memxor3): New file, code moved from old
	memxor.asm.
	* x86_64/memxor.asm (memxor): Rewritten, no longer jumps into
	memxor3.

	* configure.ac (asm_replace_list): Added memxor.asm and
	memxor3.asm.

1469 1470
2014-10-23  Niels Möller  <nisse@lysator.liu.se>

1471 1472 1473 1474
	* configure.ac (IF_ASM): New substituted variable.
	* testsuite/Makefile.in (VALGRIND): Allow partial loads only when
	build includes assembly files.

1475
	* memxor-internal.h (READ_PARTIAL): New macro.
1476
	* memxor.c (memxor_different_alignment): Avoid out-of-bounds
1477 1478
	reads, corresponding to valgrind's --partial-loads-ok. Use
	READ_PARTIAL.
1479
	* memxor3.c: Analogous changes for unaligned operations.
1480

1481 1482 1483 1484 1485 1486
	* configure.ac (asm_replace_list): Deleted memxor.asm, now
	incompatible with the memxor/memxor3 split.

	* memxor3.c: New file, split off from memxor.c.
	* memxor-internal.h: New file, declarations shared by memxor.c and
	memxor3.c.
Niels Möller's avatar
Niels Möller committed
1487
	* memxor.c: memxor3 functions moved out from this file.
1488 1489 1490
	* Makefile.in (nettle_SOURCES): Added memxor3.c.
	(DISTFILES): Added memxor-internal.h.

Niels Möller's avatar
Niels Möller committed
1491 1492
	* memxor.c (memxor_common_alignment, memxor_different_alignment)
	(memxor): Change loop order, iterate from the end.
1493
	(memxor3_common_alignment): Unroll twice.
1494 1495
	(word_t): On x86_64, unconditionally define as uint64_t, to get 64
	bits also in M$ windows. Replaced all uses of SIZEOF_LONG.
Niels Möller's avatar
Niels Möller committed
1496

1497 1498 1499 1500 1501 1502 1503 1504 1505 1506
2014-12-12  Niels Möller  <nisse@lysator.liu.se>

	* cbc.h (CBC_ENCRYPT, CBC_DECRYPT): Make type-checking hack
	stricter, warn if type of length argument is smaller than size_t.
	* ctr.h (CTR_CRYPT): Likewise.
	* eax.h (EAX_SET_KEY, EAX_SET_NONCE, EAX_UPDATE, EAX_ENCRYPT)
	(EAX_DECRYPT, EAX_DIGEST): Likewise.
	* gcm.h (GCM_SET_KEY, GCM_ENCRYPT, GCM_DECRYPT, GCM_DIGEST):
	Likewise.

1507 1508
2014-12-08  Niels Möller  <nisse@lysator.liu.se>

1509 1510 1511
	* aclocal.m4 (LD_VERSION_SCRIPT): Linker scripts no longer located
	in the source tree.

Niels Möller's avatar
Niels Möller committed
1512 1513 1514
	* configure.ac (LIBNETTLE_MAJOR): Bump major number, now 6.
	(LIBHOGWEED_MAJOR): Bump major number, now 5.

1515 1516 1517 1518 1519 1520 1521 1522 1523 1524 1525
	From Nikos Mavrogiannopoulos. Support for versioned symbols.
	* aclocal.m4 (LD_VERSION_SCRIPT): New macro. Substitute
	EXTRA_LINKER_FLAGS and EXTRA_HOGWEED_LINKER_FLAGS.
	* configure.ac: Use LD_VERSION_SCRIPT. Generate libnettle.map
	and libhogweed.map.
	(HOGWEED_EXTRA_SYMBOLS): New substituted variable.
	* libnettle.map.in: New file, libnettle.so linker script
	* libhogweed.map.in: New file, libhogweed.so linker script.
	* Makefile.in ($(LIBNETTLE_FORLINK)): Use EXTRA_LINKER_FLAGS.
	($(LIBHOGWEED_FORLINK)): Use EXTRA_HOGWEED_LINKER_FLAGS.

Niels Möller's avatar
Niels Möller committed
1526 1527
2014-11-24  Niels Möller  <nisse@lysator.liu.se>

1528 1529 1530