ChangeLog 389 KB
Newer Older
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
2019-06-06  Niels Möller  <nisse@lysator.liu.se>

	Update for cmac changes, enabling const for the _message fucntions.
	* siv-cmac.c (_siv_s2v): Take a const struct cmac128_key as argument,
	and use a local struct cmac128_ctx for message-specific state.
	(siv_cmac_set_key): Take a struct cmac128_key as argument. Updated
	callers.
	(siv_cmac_encrypt_message, siv_cmac_decrypt_message): Take a const
	struct cmac128_key as argument. Updated callers.

	* siv-cmac.h (SIV_CMAC_CTX): Changed to use struct cmac128_key
	rather than struct cmac128_ctx.

	* siv-cmac-aes256.c (siv_cmac_aes256_encrypt_message)
	(siv_cmac_aes256_decrypt_message): Likewise.
	* siv-cmac-aes128.c (siv_cmac_aes128_encrypt_message)
	(siv_cmac_aes128_decrypt_message): The ctx argument made const.

19 20
2019-05-15  Niels Möller  <nisse@lysator.liu.se>

21 22 23 24
	* siv-cmac.h (SIV_CMAC_AES128_KEY_SIZE, SIV_CMAC_AES256_KEY_SIZE):
	New constants.
	* testsuite/siv-test.c: Simplify tests a little.

25 26 27 28
	* siv-cmac.h (SIV_MIN_NONCE_SIZE): New constant, 1.
	* siv-cmac.c (_siv_s2v): Require non-empty nonce.
	* nettle.texinfo (SIV-CMAC): Update documentation.

29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
2019-05-06  Niels Möller  <nisse@lysator.liu.se>

	SIV-CMAC mode, based on patch by Nikos Mavrogiannopoulos:
	* siv-cmac.h (SIV_BLOCK_SIZE, SIV_DIGEST_SIZE): New constants.
	(SIV_CMAC_CTX): New macro.
	(struct siv_cmac_aes128_ctx, struct siv_cmac_aes256_ctx): New
	context structs.
	* siv-cmac.c (_siv_s2v, siv_cmac_set_key)
	(siv_cmac_encrypt_message)
	(siv_cmac_decrypt_message): New file, new functions.
	* siv-cmac-aes128.c (siv_cmac_aes128_set_key)
	(siv_cmac_aes128_encrypt_message)
	(siv_cmac_aes128_decrypt_message): New file, new functions.
	* siv-cmac-aes256.c (siv_cmac_aes256_set_key)
	(siv_cmac_aes256_encrypt_message)
	(siv_cmac_aes256_decrypt_message): New file, new functions.
	* Makefile.in (nettle_SOURCES): Add siv-cmac source files.
	(HEADERS): Add siv-cmac.h.
	* testsuite/siv-test.c: New file.
	* testsuite/Makefile.in (TS_NETTLE_SOURCES): Added siv-test.c
	* nettle.texinfo (SIV-CMAC): Documentation.

51 52 53 54 55 56 57 58
2019-04-30  Niels Möller  <nisse@lysator.liu.se>

	Based on a patch contributed by Nikos Mavrogiannopoulos.
	* cmac.c (_cmac128_block_mulx): Renamed function...
	(block_mulx): ... from old name.
	* cmac-internal.h (_cmac128_block_mulx): New file, declare function.
	* Makefile.in (DISTFILES): Added cmac-internal.h.

59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75
2019-06-05  Niels Möller  <nisse@lysator.liu.se>

	Further separation of CMAC per-message state from the
	message-independent subkeys, analogous to the gcm implementation.
	* cmac.h (struct cmac128_ctx): Remove key, instead a struct
	cmac128_key should be passed separately to functions that need it.
	(CMAC128_CTX): Include both a struct cmac128_key and a struct
	cmac128_ctx.
	(CMAC128_SET_KEY, CMAC128_DIGEST): Updated accordingly.

	* cmac.c (cmac128_set_key): Change argument type from cmac128_ctx
	to cmac128_key. Use a nettle_block16 for the constant zero block.
	(cmac128_init): New function, to initialize a cmac128_ctx.
	(cmac128_digest): Add cmac128_key argument. Move padding memset
	into the block handling a partial block. Call cmac128_init to
	reset state.

Niels Möller's avatar
Niels Möller committed
76 77 78 79 80 81
2019-06-01  Niels Möller  <nisse@lysator.liu.se>

	* cmac.h (struct cmac128_key): New struct.
	* cmac.h (struct cmac128_ctx): Use struct cmac128_key.
	* cmac.c (cmac128_set_key, cmac128_digest): Update accordingly.

82 83 84 85 86 87 88 89
2019-05-12  Niels Möller  <nisse@lysator.liu.se>

	Delete old libdes/openssl compatibility interface.
	* des-compat.c: Delete file.
	* des-compat.h: Delete file.
	* testsuite/des-compat-test.c: Delete file.
	* nettle.texinfo (Compatibility functions): Delete mention in documentation.

Niels Möller's avatar
Niels Möller committed
90 91 92 93
2019-05-11  Niels Möller  <nisse@lysator.liu.se>

	* NEWS: More updates for Nettle-3.5.

94 95 96 97 98 99 100
2019-04-27  Niels Möller  <nisse@lysator.liu.se>

	From Simo Sorce:
	* x86_64/poly1305-internal.asm: Add missing EPILOGUE.
	* x86_64/serpent-decrypt.asm: Likewise.
	* x86_64/serpent-encrypt.asm: Likewise.

101 102 103 104
2019-04-14  Niels Möller  <nisse@lysator.liu.se>

	* tools/nettle-pbkdf2.c (main): Check strdup return value.

105 106 107 108 109 110 111 112 113
2019-03-29  Niels Möller  <nisse@lysator.liu.se>

	* aes.h (struct aes_ctx): Redefine using a union of key-size
	specific contexts.
	* aes-decrypt.c (aes_decrypt): Use switch on key_size.
	* aes-encrypt.c (aes_encrypt): Likewise.
	* aes-set-decrypt-key.c (aes_invert_key): Likewise.
	* aes-set-encrypt-key.c (aes_set_encrypt_key): Likewise.

114 115 116 117 118 119 120
2019-03-27  Niels Möller  <nisse@lysator.liu.se>

	* xts.c (xts_shift): Arrange with a single write to u64[1].
	* cmac.c (block_mulx): Rewrite to work in the same way as
	xts_shift, with 64-bit operations. XTS and CMAC use opposite
	endianness, but otherwise, these two functions are identical.

121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140
2019-03-24  Niels Möller  <nisse@lysator.liu.se>

	From Simo Sorce:
	* xts.h: New file.
	* xts.c: New file.
	(BE_SHIFT): New macro.
	(xts_shift, check_length, xts_encrypt_message)
	(xts_decrypt_message): New functions.
	* xts-aes128.c (xts_aes128_set_encrypt_key)
	(xts_aes128_set_decrypt_key, xts_aes128_encrypt_message)
	(xts_aes128_decrypt_message): New file, new functions.
	* xts-aes256.c (xts_aes256_set_encrypt_key)
	(xts_aes256_set_decrypt_key, xts_aes256_encrypt_message)
	(xts_aes256_decrypt_message): New file, new functions.
	* nettle.texinfo (XTS): Document XTS mode.
	* Makefile.in (nettle_SOURCES): Add xts sourcce files.
	(HEADERS): New installed header xts.h.
	* testsuite/xts-test.c: New file.
	* testsuite/Makefile.in (TS_NETTLE_SOURCES): Add xts-test.c.

141 142 143 144 145 146 147 148 149 150 151
2019-02-06  Niels Möller  <nisse@lysator.liu.se>

	* gosthash94.h (struct gosthash94_ctx): Move block buffer last in
	struct.
	* md2.h (struct md2_ctx): Likewise.
	* md4.h (struct md4_ctx): Likewise.
	* md5.h (struct md5_ctx): Likewise.
	* ripemd160.h (struct ripemd160_ctx): Likewise.
	* sha1.h (struct sha1_ctx): Likewise.
	* sha2.h (struct sha256_ctx, struct sha512_ctx): Likewise.

152 153
2019-01-19  Niels Möller  <nisse@lysator.liu.se>

154 155 156
	* examples/Makefile.in (TARGETS): Delete eratosthenes, left over
	from earlier change.

157 158
	* fat-arm.c: Fix declarations of chacha_core functions.

159 160 161 162 163 164 165 166 167
	From Yuriy M. Kaminskiy:
	* fat-setup.h (chacha_core_func): New typedef.
	* fat-arm.c (fat_init): Enable choice between
	_nettle_chacha_core_c and _nettle_chacha_core_neon.
	* configure.ac (asm_nettle_optional_list): Add
	chacha-core-internal-2.asm.
	* chacha-core-internal.c: Enable fat build with C and asm version.
	* arm/fat/chacha-core-internal-2.asm: New file.

Niels Möller's avatar
Niels Möller committed
168 169 170 171 172
2019-01-12  Niels Möller  <nisse@lysator.liu.se>

	* examples/eratosthenes.c: Deleted program.
	* examples/Makefile.in: Delete rule to build and distribute it.

173 174 175 176 177
2019-01-10  Niels Möller  <nisse@lysator.liu.se>

	* testsuite/rsa-compute-root-test.c (test_one): Use %u and
	corresponding cast, when printing bit sizes.

178 179 180 181 182
2019-01-09  Niels Möller  <nisse@lysator.liu.se>

	* examples/nettle-benchmark.c (GET_CYCLE_COUNTER): Add volatile to
	inline asm.

183 184 185 186
2019-01-08  Niels Möller  <nisse@lysator.liu.se>

	* sha512-compress.c: Add missing include of sha2-internal.h.

187 188 189 190 191
2019-01-06  Niels Möller  <nisse@lysator.liu.se>

	* testsuite/rsa-compute-root-test.c (generate_keypair): Fix assert
	call with side-effects.

Niels Möller's avatar
Niels Möller committed
192 193 194 195 196 197 198 199 200 201
2019-01-06  Niels Möller  <nisse@lysator.liu.se>

	* nettle-types.h: Don't use nettle-stdint.h, include <stdint.h>
	directly.
	* nettle-write.h: Likewise.
	* configure.ac: Delete use of AX_CREATE_STDINT_H.
	* aclocal.m4 (AX_CREATE_STDINT_H): Delete.
	* Makefile.in (INSTALL_HEADERS, distclean-here): Delete mention of
	nettle-stdint.h.

202 203
2018-12-26  Niels Möller  <nisse@lysator.liu.se>

204 205 206 207 208
	* examples/hogweed-benchmark.c (make_openssl_rsa_ctx): New helper
	function. Call openssl's RSA_generate_key_ex rather then the
	deprecated RSA_generate_key.
	(bench_openssl_rsa_init, bench_openssl_rsa_tr_init): Use it.

209 210 211 212
	* eccdata.c (ecc_pippenger_precompute): Check that table size is
	at least 2. Intended to silence warning from the clang static
	analyzer.

213 214 215 216 217
	* configure.ac: Bump package version to 3.5.
	(LIBNETTLE_MAJOR): Bump major number, now 7.
	(LIBHOGWEED_MAJOR): Bump major number, now 5.
	(LIBNETTLE_MINOR, LIBHOGWEED_MINOR): Reset to zero.

218 219 220 221 222 223 224 225 226 227
	* pkcs1-internal.h: New header file, moved declarations of
	_pkcs1_sec_decrypt and _pkcs1_sec_decrypt_variable here.
	* rsa-internal.h: ... old location.
	* Makefile.in (DISTFILES): Added pkcs1-internal.h.
	* pkcs1-decrypt.c: Include new file.
	* pkcs1-sec-decrypt.c: Likewise.
	* rsa-decrypt-tr.c: Likewise.
	* rsa-sec-decrypt.c: Likewise.
	* testsuite/pkcs1-sec-decrypt-test.c: Likewise.

228 229 230 231 232
	* tools/nettle-pbkdf2.c: Add #define _GNU_SOURCE, needed for
	strdup with gcc -std=c89.
	* testsuite/ed25519-test.c: Add #define _GNU_SOURCE, needed for
	getline with gcc -std=c89.

233 234 235 236
	* rsa-sign-tr.c (sec_equal): Fix accidental use of C99 for loop.
	Reported by Andreas Gustafsson.
	* testsuite/rsa-sec-decrypt-test.c (test_main): Likewise.

Niels Möller's avatar
Niels Möller committed
237 238 239 240
2018-12-04  Niels Möller  <nisse@lysator.liu.se>

	* Released nettle-3.4.1.

241 242
2018-11-28  Niels Möller  <nisse@lysator.liu.se>

243 244 245
	* configure.ac: Update GMP check. Check for the function
	mpn_sec_div_r, available since GMP-6.0.0.

246 247 248 249 250 251 252 253
	* testsuite/rsa-encrypt-test.c (test_main): Fix allocation of
	decrypted storage. Update test of rsa_decrypt, to allow clobbering
	of all of the passed in message area.

	* pkcs1-decrypt.c (pkcs1_decrypt): Rewrite as a wrapper around
	_pkcs1_sec_decrypt_variable. Improves side-channel silence of the
	only caller, rsa_decrypt.

254 255 256
	* Makefile.in (DISTFILES): Add rsa-internal.h, needed for make
	dist. Patch from Simo Sorce.

257 258
	* rsa-internal.h: Add include of rsa.h.

259 260 261 262 263 264 265
2018-11-27  Niels Möller  <nisse@lysator.liu.se>

	* rsa-sec-compute-root.c (sec_mul, sec_mod_mul, sec_powm): New
	local helper functions, with their own itch functions.
	(_rsa_sec_compute_root_itch, _rsa_sec_compute_root): Rewrote to
	use helpers, for clarity.

266 267 268 269 270 271 272
2018-11-26  Niels Möller  <nisse@lysator.liu.se>

	* testsuite/rsa-compute-root-test.c (generate_keypair): Simplify
	selection of psize and qsize, and fix so that qsize is used.
	(test_main): Add outer loop, to test with more than one key.
	Deallocate storage before exiting.

273 274
2018-11-25  Niels Möller  <nisse@lysator.liu.se>

275 276 277
	* testsuite/rsa-compute-root-test.c: Renamed, from ...
	* testsuite/rsa-sec-compute-root-test.c: ... old name.

278 279
	* rsa.h (rsa_sec_compute_root_tr): Deleted declaration, moved to ...
	* rsa-internal.h (_rsa_sec_compute_root_tr): ... new location.
280 281 282
	* rsa-sign-tr.c (_rsa_sec_compute_root_tr): Renamed, from...
	(rsa_sec_compute_root_tr): ... old name. Updated callers.
	(cnd_mpn_zero): Use a volatile-declared mask variable.
283

284 285 286
	* testsuite/testutils.c (mpz_urandomb) [NETTLE_USE_MINI_GMP]: Fix
	masking of most significant bits.

287 288 289
	* rsa-decrypt-tr.c (rsa_decrypt_tr): Use
	NETTLE_OCTET_SIZE_TO_LIMB_SIZE.

290 291 292 293
	* testsuite/rsa-sec-decrypt-test.c (rsa_decrypt_for_test): Tweak
	valgrind marking, and document potential leakage of lowest and
	highest bits of p and q.

294 295 296 297
	* rsa-sec-compute-root.c (_rsa_sec_compute_root): Avoid calls to
	mpz_sizeinbase, since that potentially leaks most significant bits
	of private key parameters a and b.

298 299 300
	* testsuite/pkcs1-sec-decrypt-test.c (pkcs1_decrypt_for_test): Fix
	valgrind marking of return value.

301 302 303
	Merged below changes from Simo Sorce, to make RSA private key
	operations side-channel silent.

304 305 306 307
2018-11-08  Simo Sorce  <simo@redhat.com>

	* rsa-sign.c (rsa_compute_root) [!NETTLE_USE_MINI_GMP]: Use
	_rsa_sec_compute_root.
Niels Möller's avatar
Niels Möller committed
308

Niels Möller's avatar
Niels Möller committed
309 310 311
	* testsuite/rsa-sec-compute-root-test.c: Add more tests for new
	side-channel silent functions.

Niels Möller's avatar
Niels Möller committed
312 313 314 315
	* rsa-sign.c (rsa_private_key_prepare): Check that qn + cn >= pn,
	since that is required for one of the GMP calls in
	_rsa_sec_compute_root.

Niels Möller's avatar
Niels Möller committed
316 317
	* rsa-decrypt-tr.c: Switch to use side-channel silent functions.

318 319 320
	* pkcs1-sec-decrypt.c (_pkcs1_sec_decrypt_variable): New private
	function. Variable size version for backwards compatibility.

Niels Möller's avatar
Niels Möller committed
321 322
	* testsuite/rsa-sec-decrypt-test.c: Adds more tests.

Niels Möller's avatar
Niels Möller committed
323 324 325 326
	* rsa-sec-decrypt.c (rsa_sec_decrypt): New function.
	Fixed length side-channel silent version of rsa-decrypt.
	* testsuite/rsa-encrypt-test.c: add tests for the new fucntion.

Niels Möller's avatar
Niels Möller committed
327 328 329
	* testsuite/pkcs1-sec-decrypt-test.c: Adds tests for
	_pkcs1_sec_decrypt.

Niels Möller's avatar
Niels Möller committed
330 331
	* gmp-glue.c (mpn_get_base256): New function.

Niels Möller's avatar
Niels Möller committed
332 333 334
	* pkcs1-sec-decrypt.c (_pkcs1_sec_decrypt): New private function.
	Fixed length side-channel silent version of pkcs1-decrypt.

Niels Möller's avatar
Niels Möller committed
335 336 337 338
	* cnd-memcpy.c (cnd_memcpy): New function.
	* memops.h: Declare it.
	* testsuite/cnd-memcpy-test.c: New test case.

339 340 341 342 343 344 345 346 347 348 349
	* rsa-sign-tr.c (rsa_sec_compute_root_tr): New function that uses
	_rsa_sec_compute_root, as well as side-channel silent RSA
	blinding.
	(rsa_compute_root_tr) Rewritten as a wrapper around
	rsa_sec_compute_root_tr.
	(rsa_sec_blind, rsa_sec_unblind, sec_equal, rsa_sec_check_root)
	(cnd_mpn_zero): New helper functions.
	(rsa_sec_compute_root_tr) [NETTLE_USE_MINI_GMP]: Defined as a not
	side-channel silent wrapper around rsa_compute_root_tr, and the
	latter function left unchanged.

350 351 352 353 354
	* rsa-sec-compute-root.c (_rsa_sec_compute_root_itch)
	(_rsa_sec_compute_root): New file, new private functions.
	Side-channel silent version of rsa_compute_root.
	* rsa-internal.h: New header file with declarations.

Niels Möller's avatar
Niels Möller committed
355 356
	* gmp-glue.h (NETTLE_OCTET_SIZE_TO_LIMB_SIZE): New macro.

357 358 359 360 361 362
2018-11-24  Niels Möller  <nisse@lysator.liu.se>

	* configure.ac: Bump package version to 3.4.1.
	(LIBNETTLE_MINOR): Bump library version to 6.5.
	(LIBHOGWEED_MINOR): Bump library version to 4.5.

363 364 365 366 367 368 369 370 371
2018-11-17  Niels Möller  <nisse@lysator.liu.se>

	* examples/hogweed-benchmark.c (bench_rsa_verify)
	(bench_openssl_rsa_tr_init): New functions.
	(alg_list): Benchmark timing-resistant RSA functions, i.e.,
	including RSA blinding.
	(main): Increase width of first column, here and in other
	printouts.

372 373 374 375 376 377
2018-10-10  Dmitry Eremin-Solenikov  <dbaryshkov@gmail.com>

	* ctr16.c (_ctr_crypt16): Bugfix for the src == dst case, when
	processing more than on full block of size CTR_BUFFER_LIMIT, src
	and dst arguments to memxor3 were not properly updated.

378 379 380 381 382
2018-10-10  Niels Möller  <nisse@lysator.liu.se>

	* aes-set-encrypt-key.c: Add missing include of stdlib.h.
	* des-compat.c: Likewise.

383 384 385 386 387
2018-09-13  Niels Möller  <nisse@lysator.liu.se>

	* rsa-keygen.c (rsa_generate_keypair): Delete unlikely and
	redundant check for p == q.

388 389
2018-08-09  Niels Möller  <nisse@lysator.liu.se>

390 391 392
	* rsa-internal.h (_rsa_blind, _rsa_unblind): Mark with
	_NETTLE_ATTRIBUTE_DEPRECATED.

Niels Möller's avatar
Niels Möller committed
393 394 395
	* nettle-types.h (_NETTLE_ATTRIBUTE_PURE)
	(_NETTLE_ATTRIBUTE_DEPRECATED): New macros, for gcc and
	lookalikes.
396 397 398 399 400
	* ecc-curve.h: Include nettle-types.h, and use
	_NETTLE_ATTRIBUTE_PURE instead of local definition.
	* nettle-meta.h: Use _NETTLE_ATTRIBUTE_PURE, instead of explicit
	#ifdefs.

Niels Möller's avatar
Niels Möller committed
401 402 403 404 405
	* aes.h: Mark functions using struct aes_ctx interface as
	deprecated. Add #undef _NETTLE_ATTRIBUTE_DEPRECATED in files where
	the functions are implemented or tested.
	* gcm.h: Similarly mark functions using gcm_aes_ctx as deprecated.

406 407 408 409 410
	* nettle-internal.c (des_set_key_wrapper, des3_set_key_wrapper)
	(blowfish128_set_key_wrapper): Wrapper functions, to avoid cast
	between incompatible function types (which gcc-8 warns about).
	Wrappers are expected to compile to a single jmp instruction.

411 412 413
	* des-compat.c (des_compat_des3_encrypt)
	(des_compat_des3_decrypt): Change length argument type to size_t.

414 415 416 417 418
2018-08-08  Niels Möller  <nisse@lysator.liu.se>

	* nettle.texinfo (Compatibility): New section on ABI and API
	compatibility.

419 420 421 422
2018-07-25  Dmitry Eremin-Solenikov  <dbaryshkov@gmail.com>

	* examples/nettle-benchmark.c: Add benchmarking for HMAC functions.

423 424 425 426 427
2018-07-13  Niels Möller  <nisse@lysator.liu.se>

	* examples/eratosthenes.c (vector_alloc): Add assert related to
	overflow in the size calculation. Fixes a corner case identified
	by static analysis.
428
	(vector_init): Analogous assert.
429

Niels Möller's avatar
Niels Möller committed
430 431
2018-07-12  Niels Möller  <nisse@lysator.liu.se>

432 433
	* examples/eratosthenes.c (main): Don't allocate bitmap storage
	for limit == 2 (early exit), closing memory leak at exit.
434
	(main): Fix handling of short -q option.
435

Niels Möller's avatar
Niels Möller committed
436 437
	* eccdata.c (output_curve): Replace mpz_init_set_ui by mpz_set_ui,
	to fix memory leak.
438 439
	(ecc_curve_clear): New function.
	(main): Call it, to deallocate storage before exit.
Niels Möller's avatar
Niels Möller committed
440

441 442 443 444 445 446
2018-07-08  Niels Möller  <nisse@lysator.liu.se>

	* fat-x86_64.c (fat_init): Fix setup for nettle_sha1_compress.
	* x86_64/fat/sha1-compress.asm: Add leading underscore to symbol name.
	* x86_64/fat/sha1-compress-2.asm: Likewise.

Niels Möller's avatar
Niels Möller committed
447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470
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.

471 472
2018-06-17  Niels Möller  <nisse@lysator.liu.se>

473 474 475
	* aclocal.m4 (NETTLE_CHECK_IFUNC): Fix quoting. Patch contributed
	by Dmitry Eremin-Solenikov.

476 477 478 479
	* testsuite/symbols-test: Exclude ____chkstk_darwin symbols,
	produced by Apple's Xcode 10 compiler. Patch contributed by
	Dominyk Tiller.

480 481 482 483 484 485 486 487 488 489 490 491 492 493 494
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.

495 496 497 498 499 500 501 502 503 504 505 506 507 508 509
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
510 511
2018-03-10  Niels Möller  <nisse@lysator.liu.se>

512 513 514
	* eccdata.c (ecc_table_size): New helper function.
	(ecc_pippenger_precompute): Display warning for poor parameters.

Niels Möller's avatar
Niels Möller committed
515 516 517
	* eccparams.c (main): New program, to list parameter alternatives
	for Pippenger's algorithm.

518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534
	* 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.

535 536 537 538 539
2018-03-14  Niels Möller  <nisse@lysator.liu.se>

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

540 541 542 543 544 545 546
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.

547 548 549 550 551
2018-02-21  Niels Möller  <nisse@lysator.liu.se>

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

552 553 554 555
2018-02-20  Niels Möller  <nisse@lysator.liu.se>

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

556 557 558 559 560 561 562 563 564 565 566 567 568
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>
569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589

	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.

590 591
2018-02-20  Niels Möller  <nisse@lysator.liu.se>

592
	* testsuite/cbc-test.c (test_cbc_bulk): Use struct
593
	aes256_ctx, instead of the deprecated struct aes_ctx.
594 595
	* testsuite/cfb-test.c (test_cfb_bulk): Likewise.
	* examples/rsa-session.h (struct rsa_session): Likewise.
596 597 598 599 600
	* 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.

601 602 603 604 605 606 607 608 609 610 611 612
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.

613 614 615 616 617 618
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
619 620 621 622 623
2018-02-18  Dmitry Eremin-Solenikov  <dbaryshkov@gmail.com>

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

624 625 626 627 628 629 630 631 632 633 634
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.

635 636
2018-02-16  Niels Möller  <nisse@lysator.liu.se>

637 638 639
	* nettle.texinfo: Improved index entries.
	(Cipher functions): Update CAST128/CAST5 docs. Inconsistencies
	spotted by Henrik Rindlöw.
640

641 642 643 644
2018-02-10  Niels Möller  <nisse@lysator.liu.se>

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

645 646 647 648 649 650 651
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.

652 653
2018-02-05  Niels Möller  <nisse@lysator.liu.se>

654 655 656
	* x86_64/sha_ni/sha1-compress.asm: New implementation using sha_ni
	instructions.

657 658 659 660
	* fat-x86_64.c (get_x86_features): Check for sha_ni extension.

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

661 662 663 664 665 666
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.

667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684
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.

685 686 687 688
2018-01-30  Niels Möller  <nisse@lysator.liu.se>

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

689 690 691 692 693 694 695 696 697
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
698 699 700 701 702
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
703 704 705 706 707 708 709 710 711
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.

712 713 714 715
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
716 717 718 719 720 721 722 723 724
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.

725 726
2018-01-08  Niels Möller  <nisse@lysator.liu.se>

727 728 729 730 731 732 733
	* 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.

734 735
	* nettle-types.h (union nettle_block16): Add uint64_t field.

736 737 738
	* configure.ac: Check for __builtin_bswap64, define
	HAVE_BUILTIN_BSWAP64 if available.

Niels Möller's avatar
Niels Möller committed
739 740
	* ctr.c (ctr_fill): New function. Use in ctr_crypt.

741 742 743 744
	* 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.

745 746 747
	* examples/nettle-benchmark.c (time_cipher): Benchmark in-place
	operation separately, for cbc_decrypt and ctr_crypt.

748 749 750 751 752
	* 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
753 754 755 756 757 758 759
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
760 761
2017-11-19  Niels Möller  <nisse@lysator.liu.se>

762
	* Released nettle-3.4.
Niels Möller's avatar
Niels Möller committed
763

764 765 766 767 768 769
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
770 771 772 773 774 775 776 777
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.

778 779 780 781 782 783 784 785 786 787
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
788 789 790 791 792 793
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
794 795 796 797 798 799
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.

800 801
2017-10-23  Niels Möller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
802
	Merge API fixes, starting at 2017-01-12.
803

804 805
2017-04-09  Niels Möller  <nisse@lysator.liu.se>

806 807 808 809 810 811 812 813
	* 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.

814 815
	* nettle-meta.h (nettle_ciphers, nettle_aeads, nettle_armors): New
	macros, analogous to below change to nettle_hashes.
816

Niels Möller's avatar
Niels Möller committed
817
	* nettle-meta-ciphers.c (nettle_get_ciphers): New function.
818

Niels Möller's avatar
Niels Möller committed
819
	* nettle-meta-aeads.c (nettle_get_aeads): New function.
Niels Möller's avatar
Niels Möller committed
820

Niels Möller's avatar
Niels Möller committed
821
	* nettle-meta-armors.c (nettle_get_armors): New function.
822

823 824
2017-01-12  Niels Möller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
825 826 827 828 829
	* 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.

830 831 832 833 834 835
	* 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
836
	* nettle-meta-hashes.c (nettle_get_hashes): New function.
837

Niels Möller's avatar
Niels Möller committed
838 839 840 841 842 843 844 845 846 847 848 849
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.

850 851 852 853 854
2017-10-16  Niels Möller  <nisse@lysator.liu.se>

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

855 856 857 858
2017-09-27  Niels Möller  <nisse@lysator.liu.se>

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

859 860
2017-09-24  Niels Möller  <nisse@lysator.liu.se>

861 862 863 864 865 866 867 868 869 870 871 872 873
	* 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).

874 875 876 877 878
	* testsuite/testutils.c (tstring_data): Use uint8_t for data
	argument.
	* testsuite/testutils.h (SDATA): Use US macro to cast data
	argument.

879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894
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.

895 896
2017-09-14  Niels Möller  <nisse@lysator.liu.se>

897 898 899
	* hkdf.c: Delete unneeded includes. Use Nettle licensing notice.
	* hkdf.h: Include only nettle-types.h, not nettle-meta.h.

900 901 902
	* ecc-mod.c (ecc_mod): Workaround to silence a false positive from
	the clang static analyzer.

903 904 905 906 907 908 909 910
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.

911 912 913 914 915 916 917 918 919 920
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.

921 922 923 924 925 926
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.

927 928 929 930 931
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
932 933 934 935 936 937 938 939 940 941 942
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
943 944 945 946
2017-09-04  Andreas Schneider  <asn@samba.org>

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

947 948 949 950 951 952 953 954 955 956
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
957 958 959 960 961
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.

962 963
2017-08-26  Niels Möller  <nisse@lysator.liu.se>

964 965 966 967
	* examples/nettle-openssl.c (struct openssl_cipher_ctx): New
	struct. Use everywhere, instead of typing EVP_CIPHER_CTX pointers
	directly.

968 969 970 971 972 973 974 975 976 977 978 979 980
	* 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
981 982 983 984 985 986 987
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.

988 989 990 991 992 993 994 995 996 997 998 999
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.

1000 1001 1002 1003 1004 1005 1006 1007 1008
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.

1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019
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.

1020 1021
2017-04-09  Niels Möller  <nisse@lysator.liu.se>

1022 1023 1024
	* testsuite/dlopen-test.c (main): Call dlclose, to fix memory leak
	on success.

1025 1026 1027 1028 1029 1030 1031
	* 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.

1032 1033
2017-04-04  Niels Möller  <nisse@lysator.liu.se>

1034
	* pss.c (pss_verify_mgf1): Use const for input mpz_t argument.
1035
	(pss_encode_mgf1): Avoid unnecessary memset and xor operations.
1036

1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057
	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.

1058 1059
2017-03-20  Niels Möller  <nisse@lysator.liu.se>

1060 1061 1062 1063
	* 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.

1064 1065 1066
	* tools/nettle-hash.c (list_algorithms): Also display the internal
	context size.

1067 1068 1069 1070 1071
2017-01-03  Nikos Mavrogiannopoulos <nmav@redhat.com>

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

1072 1073 1074 1075 1076 1077 1078
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
1079 1080 1081 1082
2016-10-01  Niels Möller  <nisse@lysator.liu.se>

	* Released nettle-3.3.

1083 1084 1085 1086 1087 1088
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.

1089 1090 1091
2016-09-07  Niels Möller  <nisse@lysator.liu.se>

	* nettle.texinfo (Elliptic curves): Split into sub-nodes.
Niels Möller's avatar
Niels Möller committed
1092
	(Miscellaneous functions): Document memeql_sec.
Niels Möller's avatar
Niels Möller committed
1093
	* NEWS: Mention memeql_sec.
1094

Niels Möller's avatar
Niels Möller committed
1095 1096
2016-09-06  Niels Möller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
1097 1098
	* NEWS: Update for 3.3.

Niels Möller's avatar
Niels Möller committed
1099 1100 1101 1102
	* configure.ac: Bump package version to 3.3.
	(LIBNETTLE_MINOR): Bump library version to 6.3.
	(LIBHOGWEED_MINOR): Bump library version to 4.3.

1103 1104 1105 1106 1107 1108
2016-09-05  Niels Möller  <nisse@lysator.liu.se>

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

1109 1110
2016-09-03  Niels Möller  <nisse@lysator.liu.se>

1111 1112
	* config.make.in (.SUFFIXES): Delete no longer used .p$(OBJEXT).

1113 1114 1115
	* 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
1116 1117
	* examples/ecc-benchmark.c (die): Deleted unused function.

1118 1119 1120 1121 1122
	* testsuite/testutils.h (US): New macro, for unsigned string
	literals.
	(LDATA): Use the US macro, to eliminate pointer signedness
	warnings.

1123 1124 1125 1126 1127
	* 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.
1128

1129 1130 1131
	* testsuite/sexp-test.c (test_main): Use const char * for assoc
	keys. Overlooked in 2016-08-16 change.

1132
	* testsuite/yarrow-test.c (test_main): Fix pointer
1133
	signednesss warnings.
1134 1135
	* testsuite/sexp-format-test.c (test_main): Likewise.
	* testsuite/rsa-encrypt-test.c (test_main): Likewise.
1136
	* tools/nettle-lfib-stream.c (main): Likewise.
1137
	* tools/output.c (sexp_put_string): Likewise.
1138

1139 1140 1141 1142 1143 1144
	* 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.

1145 1146
	* tools/nettle-pbkdf2.c (main): Fix some pointer signedness warning.
	* tools/nettle-hash.c (hash_file): Likewise.
1147

1148 1149 1150 1151 1152 1153 1154 1155
	* 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
1156 1157 1158 1159
	* testsuite/memeql-test.c (test_main): New test case.
	(memeql_sec_for_test): Wrapper to get valgrind to check for
	side-channel silence.

1160 1161 1162 1163 1164
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 *.

1165 1166
2016-08-16  Niels Möller  <nisse@lysator.liu.se>

1167 1168
	* examples/io.c (hash_file): Use uint8_t for buffer.

1169 1170 1171 1172
	* sexp.c (sexp_iterator_check_type, sexp_iterator_check_types)
	(sexp_iterator_assoc): Use const char * for caller's expression
	types. Updated all callers.

1173 1174 1175
	* rsa2openpgp.c (rsa_keypair_to_openpgp): Added cast to const
	uint8_t *.

1176 1177 1178
	* pgp-encode.c (write_string): New helper function, replacing...
	(WRITE): ... deleted macro.

1179 1180 1181 1182 1183
	* 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.

1184 1185
2016-08-05  Niels Möller  <nisse@lysator.liu.se>

1186
	* examples/hogweed-benchmark.c: Use uint8_t for curve25519 values.
Niels Möller's avatar
Niels Möller committed
1187
	(bench_rsa_init): Use unsigned char for sexp strings.
Niels Möller's avatar
Niels Möller committed
1188
	(bench_dsa_init): Likewise.
1189 1190
	(hash_string): Delete length argument, calling strlen instead.
	Cast string to const uint8_t *. Updated callers.
Niels Möller's avatar
Niels Möller committed
1191

1192 1193 1194
	* examples/io.c (read_file): Use size_t for sizes, and uint8_t for
	the contents.

1195 1196
2016-08-04  Niels Möller  <nisse@lysator.liu.se>

1197 1198 1199
	* 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.

1200 1201 1202 1203 1204 1205
	* 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.

1206 1207 1208 1209 1210 1211
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.

1212 1213 1214 1215 1216 1217 1218 1219 1220 1221
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
1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232
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.

1233 1234
2016-05-02  Niels Möller  <nisse@lysator.liu.se>

1235 1236
	* nettle.texinfo: Update Curve25519 documentation.

1237 1238 1239
	* testsuite/curve25519-dh-test.c: Test that inputs bits which must
	be ignored really are ignored.

1240 1241 1242
2016-04-25  Niels Möller  <nisse@lysator.liu.se>

	* curve25519-mul.c (curve25519_mul): Ignore top bit of the input x
1243
	coordinate, as required by RFC 7748.
1244

Niels Möller's avatar
Niels Möller committed
1245 1246 1247 1248 1249 1250
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
1251 1252
2016-03-15  Niels Möller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
1253 1254 1255 1256 1257 1258
	* 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.

1259 1260 1261 1262
	* 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
1263 1264 1265 1266 1267 1268
	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.

1269 1270 1271 1272 1273
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.

1274 1275
2016-02-16  Niels Möller  <nisse@lysator.liu.se>

1276 1277 1278 1279 1280
	* 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.

1281 1282 1283 1284 1285
	* 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.

1286 1287 1288 1289
2016-01-28  Niels Möller  <nisse@lysator.liu.se>

	* Released nettle-3.2.

1290 1291 1292 1293 1294 1295 1296 1297
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.

1298 1299 1300 1301
2016-01-23  Niels Möller  <nisse@lysator.liu.se>

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

Niels Möller's avatar
Niels Möller committed
1302 1303 1304 1305 1306
2016-01-21  Niels Möller  <nisse@lysator.liu.se>

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

1307 1308
2016-01-20  Niels Möller  <nisse@lysator.liu.se>

1309 1310
	* testsuite/dlopen-test.c (main): Mark arguments as UNUSED.

1311 1312
	* testsuite/Makefile.in (clean): Delete dlopen-test.

Niels Möller's avatar
Niels Möller committed
1313 1314 1315 1316
	* 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
1317 1318
2016-01-10  Niels Möller  <nisse@lysator.liu.se>

1319 1320 1321
	* base64-encode.c (encode_raw): Use const uint8_t * for the
	alphabet argument.

Niels Möller's avatar
Niels Möller committed
1322 1323 1324
	* nettle.texinfo (RSA): Document the rsa_pkcs1_verify and
	rsa_pkcs1_sign functions, and the new rsa_*_tr functions.

1325 1326
2015-12-18  Niels Möller  <nisse@lysator.liu.se>

1327 1328 1329 1330 1331
	* 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.

1332 1333
	* configure.ac (IF_DLOPEN_TEST): Fixed shell conditional.

1334 1335 1336
	* testsuite/ecc-mod-test.c (test_main): Handle random seeding if
	NETTLE_TEST_SEED is set in the environment.

1337 1338 1339 1340 1341 1342 1343 1344
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.

1345 1346 1347 1348 1349 1350
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.

1351 1352 1353 1354 1355
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.

1356 1357 1358 1359
2015-11-15  Niels Möller  <nisse@lysator.liu.se>

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

1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372
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.

1373 1374 1375
	* testsuite/testutils.c (SIGN): Extend macro to test new
	functions, and the rsa_*_sign_digest functions. Updated callers.

1376 1377
2015-09-14  Niels Möller  <nisse@lysator.liu.se>

1378 1379 1380 1381 1382 1383 1384
	* 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.

1385 1386 1387 1388 1389 1390 1391 1392
	* 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.

1393 1394
2015-09-07  Niels Möller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
1395 1396 1397
	* testsuite/rsa-sign-tr-test.c: Drop include of nettle-internal.h.
	(test_main): Fix incorrect use of sizeof, and use LDATA macro.

1398 1399 1400 1401 1402 1403 1404
	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
1405 1406 1407 1408
2015-09-06  Niels Möller  <nisse@lysator.liu.se>

	* nettle.texinfo: Updated SHA3 documentation.

Niels Möller's avatar
Niels Möller committed
1409 1410
2015-09-02  Niels Möller  <nisse@lysator.liu.se>

1411 1412 1413 1414 1415 1416 1417 1418 1419 1420 1421 1422
	* 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
1423 1424 1425
	* fat-setup.h: Disable use of ifunc, since it breaks dlopen with
	RTLD_NOW.

1426 1427
2015-08-25  Niels Möller  <nisse@lysator.liu.se>

1428 1429
	* NEWS: Started on entries for Nettle-3.2.

1430 1431
	* sha3.h (NETTLE_SHA3_FIPS202): New preprocessor constant.

1432 1433 1434 1435 1436 1437 1438 1439 1440 1441 1442
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.

1443 1444 1445 1446 1447
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.

1448 1449 1450 1451 1452
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.

1453 1454 1455 1456 1457 1458 1459 1460 1461
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.

1462 1463
2015-04-29  Niels Möller  <nisse@lysator.liu.se>

1464 1465
	* arm/v6/sha256-compress.asm: Fix syntax error in offset
	addressing. Spotted by Jukka Ukkonen.
1466 1467 1468
	* 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
1469 1470
2015-04-24  Niels Möller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
1471 1472
	* Released nettle-3.1.1.

Niels Möller's avatar
Niels Möller committed
1473 1474 1475 1476
	* 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.

1477 1478 1479 1480 1481
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.

1482 1483 1484 1485 1486
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.

1487 1488 1489 1490
2015-04-07  Niels Möller  <nisse@lysator.liu.se>

	* Released nettle-3.1.

1491
2015-03-31  Niels Möller  <nisse@lysator.liu.se>
1492

1493 1494 1495 1496 1497 1498 1499
	* 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.

1500 1501
	* configure.ac: Move tests for compiler characteristics,
	libraries, and GMP_NUMB_BITS, before assembler-related tests.
1502 1503 1504
	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.
1505

1506 1507 1508
	* Makefile.in (clean-here): Unconditionally delete *.a (including
	stub libraries like *.dll.a).

1509
2015-03-30  Niels Möller  <nisse@lysator.liu.se>
1510

1511 1512 1513 1514
	* 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
1515 1516 1517
	* nettle.texinfo: Updated version number.
	(Installation): Document some more configure options.

1518
	* testsuite/symbols-test: Look for NETTLE_USE_MINI_GMP in
1519 1520
	version.h, not bignum.h. Allow leading underscore on mini-gmp
	symbols.
1521

1522
2015-03-26  Niels Möller  <nisse@lysator.liu.se>
1523

1524 1525 1526 1527 1528 1529 1530 1531 1532 1533 1534 1535 1536
	* 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.

1537 1538
	* version.h.in (NETTLE_USE_MINI_GMP): Substitute here.

1539
2015-03-25  Niels Möller  <nisse@lysator.liu.se>
1540

1541 1542 1543
	* configure.ac (MAJOR_VERSION, MINOR_VERSION): Tweak sed
	expressions, to tolerate version suffixes.

1544 1545 1546
	* Makefile.in (distdir): Include assembly files from the new
	x86_64/aesni, x86_64/fat, and arm/fat directories.

1547 1548 1549
	* ed25519-sha512-pubkey.c: Fix stack overwrite. The digest array
	must have room for a complete sha512 digest.

1550
2015-03-19  Niels Möller  <nisse@lysator.liu.se>