ChangeLog 281 KB
Newer Older
1 2 3 4 5
2014-04-22  Niels Möller  <nisse@lysator.liu.se>

	* sha2.h (sha512_224_ctx, sha512_256_ctx): New aliases for the
	sha512_ctx struct tag.

6 7 8 9 10
2014-04-17  Niels Möller  <nisse@lysator.liu.se>

	* examples/Makefile.in (SOURCES): Deleted next-prime.c (forgotten
	in 2014-04-13 change).

Niels Möller's avatar
Niels Möller committed
11 12
2014-04-16  Niels Möller  <nisse@lysator.liu.se>

13 14 15
	* testsuite/ccm-test.c (test_cipher_ccm): Deleted check for NULL
	authdata.

Niels Möller's avatar
Niels Möller committed
16 17 18 19 20 21
	* sha3-224.c (sha3_224_init): Pass pointer to context struct, not
	pointer to first element, to memset.
	* sha3-256.c (sha3_256_init): Likewise.
	* sha3-384.c (sha3_384_init): Likewise.
	* sha3-512.c (sha3_512_init): Likewise.

Niels Möller's avatar
Niels Möller committed
22 23 24 25
	* examples/eratosthenes.c (vector_alloc): Use sizeof(*vector)
	instead of explicit type in malloc call.
	(vector_init): Make constant explicitly unsigned long.

Niels Möller's avatar
Niels Möller committed
26 27
	* tools/input.c (sexp_get_quoted_char): Deleted useless for loop.

28 29
2014-04-13  Niels Möller  <nisse@lysator.liu.se>

30 31 32 33 34
	* rsa-compat.c: Deleted file.
	* rsa-compat.h: Deleted file.
	* Makefile.in (hogweed_SOURCES): Deleted rsa-compat.c.
	(HEADERS): Deleted rsa-compat.h.

35 36 37 38 39 40 41 42 43 44
	* examples/next-prime.c: Deleted file.
	* bignum-next-prime.c (nettle_next_prime): Deleted file and
	function.
	* prime-list.h: Deleted file.
	* bignum.h (nettle_next_prime): Deleted prototype.
	* Makefile.in (hogweed_SOURCES): Deleted bignum-next-prime.c.
	(DISTFILES): Deleted prime-list.h.
	* examples/Makefile.in (HOGWEED_TARGETS): Deleted next-prime, and
	corresponding make target.

Niels Möller's avatar
Niels Möller committed
45 46 47 48 49 50 51 52 53 54 55 56 57 58 59
2014-04-12  Niels Möller  <nisse@lysator.liu.se>

	* nettle.texinfo (Copyright): Updated licensing info.
	* README: Likewise.

	* Makefile.in (DISTFILES): Distribute new COPYING* files.

	* COPYING.LESSERv3: New file.
	* COPYINGv3: New file.
	* COPYING.LIB: Deleted.
	* COPYINGv2: New name for GPL version 2 file.
	* COPYING: Old name, deleted.

	* Update license headers for LGPL3+ and GPL2+ dual licensing.

Niels Möller's avatar
Niels Möller committed
60 61
2014-04-11  Niels Möller  <nisse@lysator.liu.se>

62 63
	* testsuite/testutils.c (test_aead): Use aead->digest_size.

64 65
	* configure.ac: Skip GMP tests if public key support is disabled.

66 67
	* eax.c (block16_xor): Fixed bug effecting 32-bit platforms.

Niels Möller's avatar
Niels Möller committed
68 69 70 71
	* Makefile.in (DISTFILES): Deleted memxor.c, already included via
	nettle_SOURCES.
	* tools/Makefile.in (SOURCES): Add nettle-pbkdf2.c.

72 73 74 75 76 77 78
2014-04-10  Niels Möller  <nisse@lysator.liu.se>

	From Nikos Mavrogiannopoulos:
	* examples/hogweed-benchmark.c (bench_openssl_ecdsa_init): Support
	for secp192r1 and secp256r1.
	(alg_list): Add them.

79 80
2014-04-09  Niels Möller  <nisse@lysator.liu.se>

81 82 83
	* examples/nettle-benchmark.c (main): Benchmark sha512_224 and
	sha512_256.

84 85 86 87
	* testsuite/sha512-224-test.c: New file.
	* testsuite/sha512-256-test.c: New file.
	* testsuite/Makefile.in (TS_NETTLE_SOURCES): Added new files.

88 89 90 91
	* nettle-meta.h (nettle_sha512_224, nettle_sha512_256): Declare.
	* sha512-224-meta.c (nettle_sha512_224): New file, new nettle_hash.
	* sha512-256-meta.c (nettle_sha512_256): New file, new nettle_hash.

92 93 94
	* sha2.h (SHA512_224_DIGEST_SIZE, SHA512_224_DATA_SIZE)
	(SHA512_256_DIGEST_SIZE, SHA512_256_DATA_SIZE): New constants.

95 96
	* sha512.c (sha512_256_digest): Typo fix, call sha512_256_init.

97 98 99
	* testsuite/testutils.c (test_hash): Removed redundant init call.
	Tests that digest implies init.

100 101
2014-03-28  Niels Möller  <nisse@lysator.liu.se>

102 103
	* testsuite/dsa-keygen-test.c (test_main): Explicitly use
	dsa_compat_generate_keypair.
104 105 106
	(test_main): Test dsa_generate_params and dsa_generate_keypair
	with a large q; p_bits = 1024, q_bits = 768.

107 108
	* testsuite/testutils.h: Undo dsa-compat.h name mangling.

109 110 111 112 113
	* dsa-keygen.c (dsa_generate_keypair): New interface, generating
	only a keypair, and no new parameters.
	* dsa-compat-keygen.c (dsa_compat_generate_keypair): New file.
	Moved old key generation function here. Use dsa_generate_keypair.

114 115
2014-03-27  Niels Möller  <nisse@lysator.liu.se>

116 117 118 119 120 121 122 123 124
	* dsa-compat.c (dsa_public_key_init, dsa_public_key_clear)
	(dsa_private_key_init, dsa_private_key_clear): : Move deprecated
	DSA functions to a separate file...
	* dsa.c: ...from here.
	* dsa-compat.h: New file, declaring deprecated DSA interface.
	Include in corresponding C files.
	* Makefile.in (hogweed_SOURCES): Add dsa-compat.c.
	(HEADERS): Add dsa-compat.h.

125 126 127 128
	* dsa-gen-params.c (dsa_generate_params): New file and function,
	extracted from DSA key generation.
	* dsa-keygen.c (dsa_generate_keypair): Use dsa_generate_params.

Niels Möller's avatar
Niels Möller committed
129 130
2014-03-26  Niels Möller  <nisse@lysator.liu.se>

131 132 133 134 135 136 137 138 139 140 141 142 143 144
	* der2dsa.c (dsa_params_from_der_iterator): Converted to new DSA
	interface. Allow q_size == 0, meaning any q < p is allowed.
	Additional validity checks.
	(dsa_public_key_from_der_iterator): Converted to new DSA
	interface. Also check that the public value is in the correct
	range.
	(dsa_openssl_private_key_from_der_iterator): Converted
	to new DSA interface. Additional validity checks.
	(dsa_openssl_private_key_from_der): Converted to new DSA
	interface.
	* tools/pkcs1-conv.c (convert_dsa_private_key): Update to use
	struct dsa_params, and adapt to the der decoding changes.
	(convert_public_key): Likewise.

145 146 147
	* examples/hogweed-benchmark.c: Update dsa benchmarking to use new
	DSA interface.

148 149 150 151
	* dsa.c (dsa_params_init, dsa_params_clear): New functions.
	(dsa_public_key_init): Use dsa_params_init.
	(dsa_public_key_clear): Use dsa_params_clear.

152 153 154 155 156 157
	* sexp2dsa.c (dsa_keypair_from_sexp_alist): Converted to new DSA
	interface. Allow q_size == 0, meaning any q < p is allowed.
	Additional validity checks.
	(dsa_sha1_keypair_from_sexp, dsa_sha256_keypair_from_sexp):
	Converted to new DSA interface.

158 159 160 161
	* dsa2sexp.c (dsa_keypair_to_sexp): Converted to new DSA
	interface.
	* tools/pkcs1-conv.c: Updated uses of dsa_keypair_to_sexp.

162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184
	* dsa.h (struct dsa_params): New struct.

	* dsa-sign.c (dsa_sign): Use struct dsa_params, with key as a
	separate mpz_t.
	* dsa-verify.c (dsa_verify): Likewise.
	* dsa-sha1-verify.c (dsa_sha1_verify_digest, dsa_sha1_verify): Use
	dsa_verify, cast the struct dsa_public_key * input to a struct
	dsa_params *
	* dsa-sha256-verify.c (dsa_sha256_verify_digest)
	(dsa_sha256_verify): Likewise.
	* dsa-sha1-sign.c (dsa_sha1_sign_digest, dsa_sha1_sign): Likewise
	use dsa_sign, with a cast from struct dsa_public_key * to struct
	dsa_params *.
	* dsa-sha256-sign.c (dsa_sha256_sign_digest, dsa_sha256_sign):
	Likewise.

	* testsuite/testutils.c (test_dsa_verify): Use struct dsa_params.
	(test_dsa_key): Likewise.
	* testsuite/dsa-test.c (test_main): Adapt to test_dsa_key and
	test_dsa_verify changes.
	* testsuite/dsa-keygen-test.c (test_main): Adapt to
	test_dsa_key change.

Niels Möller's avatar
Niels Möller committed
185 186 187
	* testsuite/testutils.c (test_dsa_sign): #if out, currently
	unused.

Owen Kirby's avatar
Owen Kirby committed
188 189 190 191 192 193 194 195 196 197 198 199 200
2014-03-23  Niels Möller  <nisse@lysator.liu.se>

	From Owen Kirby:
	* ccm.c: New file.
	* ccm.h: New file.
	* ccm-aes128.c: New file.
	* ccm-aes192.c: New file.
	* ccm-aes256.c: New file.
	* Makefile.in (nettle_SOURCES): Added ccm source files.
	(HEADERS): Added ccm.h.
	* testsuite/ccm-test.c: New file.
	* testsuite/Makefile.in (TS_NETTLE_SOURCES): Added ccm-test.c.

Niels Möller's avatar
Niels Möller committed
201 202 203
2014-03-20  Niels Möller  <nisse@lysator.liu.se>

	From Joachim Strömbergson:
204 205 206 207 208 209
	* sha512.c (K): Indentation fix.
	(sha512_224_init, sha512_224_digest, sha512_256_init)
	(sha512_256_digest): New functions.
	* sha2.h: Add prototypes.
	(sha512_224_update, sha512_256_update): New aliases for
	sha512_update.
Niels Möller's avatar
Niels Möller committed
210

211 212
2014-03-18  Niels Möller  <nisse@lysator.liu.se>

213 214 215 216 217 218 219 220 221
	* examples/nettle-benchmark.c (main): Add benchmarking of arcfour,
	salsa20 and chacha, via time_aead.

	* nettle-internal.c (nettle_arcfour128): Define, as a struct
	nettle_aead (with NULL set_nonce, update, and digest methods).
	* examples/nettle-openssl.c (nettle_openssl_arcfour128): Likewise.
	* nettle-internal.h (nettle_arcfour128)
	(nettle_openssl_arcfour128): Declare.

222 223 224 225 226 227 228 229 230 231 232
	* nettle-types.h (nettle_cipher_func): New typedef, similar to
	nettle_crypt_func, but with a const context, intended for block
	ciphers.
	* nettle-meta.h (struct nettle_cipher): Use the nettle_cipher_func
	type.
	* Many other files affected: aes*-meta.c, camellia*-meta.c,
	cast128-meta.c, serpent-meta.c, twofish-meta.c, cbc.[ch],
	ctr.[ch], ctr.[ch], des-compat.c, eax.[ch], gcm*.[ch],
	nettle-internal.*, testsuite/aes-test.c,
	examples/nettle-benchmark.c, examples/nettle-openssl.c.

233 234
2014-03-16  Niels Möller  <nisse@lysator.liu.se>

235 236
	* chacha-set-key.c: Include string.h.

237 238 239 240 241 242 243 244 245
	* arcfour-meta.c: Deleted file.
	* nettle-meta.h (nettle_arcfour128): Deleted declaration.
	* nettle-meta-ciphers.c (nettle_ciphers): Deleted
	nettle_arcfour128 from list.
	* Makefile.in (nettle_SOURCES): Deleted arcfour-meta.c.
	* examples/nettle-openssl.c (nettle_openssl_arcfour128): Deleted.
	* testsuite/meta-cipher-test.c: Adjust test for removal of
	nettle_arcfour128.

246 247
2014-03-15  Niels Möller  <nisse@lysator.liu.se>

248 249 250 251 252 253 254
	* examples/nettle-benchmark.c (struct bench_aead_info): New
	struct.
	(bench_aead_crypt, bench_aead_update, init_nonce, time_aead): New
	functions, for benchmarking aead algorithms.
	(time_gcm, time_eax): Deleted functions.
	(main): Use time_aead to benchmark gcm, eax and chacha-poly1305.

255 256 257 258
	* salsa20.h (SALSA20_NONCE_SIZE): Renamed constant, old name
	SALSA20_IV_SIZE kept as an alias.
	(salsa20_set_nonce): Update prototype for the 2014-01-20 rename.

259 260 261
	* Makefile.in (.asm.s): Add dependencies.
	(.s.o, .s.po): Empty any dependency .d file.

262 263
2014-03-04  Niels Möller  <nisse@lysator.liu.se>

264 265 266
	* testsuite/chacha-test.c (test_main): Additional test cases, for
	256-bit keys.

267 268 269 270 271 272 273 274 275 276
	* Makefile.in (nettle_SOURCES): Deleted chacha128-set-key.c and
	chacha256-set-key.c.

	* chacha.h (CHACHA256_KEY_SIZE): Deleted.
	(chacha_set_key): Updated prototype.
	* chacha256-set-key.c (chacha256_set_key): Deleted file and
	function, moved to...
	* chacha-set-key.c (chacha_set_key): Do 256-bit keys only. Deleted
	length argument. Updated all callers.

277 278 279 280 281 282 283 284 285
	* chacha128-set-key.c (chacha128_set_key): Deleted file and
	function. Support for 128-bit chacha keys may be reintroduced
	later, if really needed.
	* chacha.h: Deleted chacha128-related declarations.
	* chacha-set-key.c (chacha_set_key): Drop support for 128-bit
	keys.
	* testsuite/chacha-test.c (test_main): #if:ed out all tests with
	128-bit keys.

Niels Möller's avatar
Niels Möller committed
286 287
2014-02-16  Niels Möller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
288 289 290 291 292 293 294 295 296
	* gcm.h: Declarations for gcm-camellia256.
	* gcm-camellia256.c: New file.
	* gcm-camellia256-meta.c: New file.
	* nettle-meta.h (nettle_gcm_camellia256): Declare.
	* Makefile.in (nettle_SOURCES): Added gcm-camellia256.c and
	gcm-camellia256-meta.c.
	* testsuite/gcm-test.c (test_main): Test cases for
	nettle_gcm_camellia256.

Niels Möller's avatar
Niels Möller committed
297 298 299 300 301 302 303 304 305
	* gcm.h: Include camellia.h. Declarations for gcm-camellia128.
	* gcm-camellia128.c: New file.
	* gcm-camellia128-meta.c: New file.
	* nettle-meta.h (nettle_gcm_camellia128): Declare.
	* Makefile.in (nettle_SOURCES): Added gcm-camellia128.c and
	gcm-camellia128-meta.c.
	* testsuite/gcm-test.c (test_main): Test cases for
	nettle_gcm_camellia128. From Nikos Mavrogiannopoulos.

306 307
2014-02-13  Niels Möller  <nisse@lysator.liu.se>

308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323
	* Makefile.in (nettle_SOURCES): Added eax-aes128.c
	eax-aes128-meta.c.
	* examples/nettle-benchmark.c: Include eax.h.
	* nettle-meta.h (nettle_eax_aes128): Declare, moved from
	nettle-internal.h.
	* eax.h: Declare eax_aes128_ctx and related functions. Moved from
	nettle-internal.h
	(EAX_IV_SIZE): New constant.
	* eax-aes128-meta.c (nettle_eax_aes128): Moved definition to new
	file.
	* eax-aes128.c (eax_aes128_set_key, eax_aes128_set_nonce)
	(eax_aes128_update, eax_aes128_encrypt, eax_aes128_decrypt)
	(eax_aes128_digest): Moved functions to a new file.
	* nettle-internal.c: ... from old location.
	* nettle-internal.h: Moved eax declarations elsewhere.

324 325
	* tools/nettle-pbkdf2.c (main): Added missing deallocation.

326 327
2014-02-12  Niels Möller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
328 329 330 331 332 333 334 335 336 337 338 339 340 341
	* chacha-poly1305.h: New file.
	* chacha-poly1305.c: New file.
	* chacha-poly1305-meta.c (nettle_chacha_poly1305): New file, new
	aead algorithm.
	* nettle-meta.h (nettle_chacha_poly1305): Declare.

	* Makefile.in (nettle_SOURCES): Added chacha-poly1305.c and
	chacha-poly1305-meta.c.
	(HEADERS): Added chacha-poly1305.h.

	* testsuite/Makefile.in (TS_NETTLE_SOURCES): Added
	chacha-poly1305-test.c.
	* testsuite/chacha-poly1305-test.c: New file.

342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366
	* nettle-meta.h (struct nettle_aead): New generalized version
	if this struct.
	(nettle_gcm_aes128, nettle_gcm_aes192, nettle_gcm_aes256)
	(nettle_eax_aes128): Declare, moved from nettle-internal.h.
	* nettle-internal.h (struct nettle_aead): Deleted struct, moved to
	nettle-meta.h. Deleted declarations of unused instances.
	(_NETTLE_AEAD): Deleted macro.
	* nettle-internal.c (nettle_eax_aes128): Updated for new
	nettle_aead struct.
	(nettle_gcm_aes128, nettle_gcm_aes192, nettle_gcm_aes256):
	Deleted, moved to new files.
	* gcm-aes128-meta.c (nettle_gcm_aes128): Moved to new file,
	updated for new nettle_aead struct.
	* gcm-aes192-meta.c (nettle_gcm_aes192): Likewise.
	* gcm-aes256-meta.c (nettle_gcm_aes256): Likewise.
	* testsuite/testutils.c (test_aead): Take alternative set_nonce
	function as argument, and use it when nonce size differs from
	aead->nonce_length.
	* testsuite/testutils.h (test_aead): Updated prototype.
	* testsuite/gcm-test.c (nettle_gcm_unified_aes128): Updated for
	new nettle_aead struct.
	(test_main): Pass additional argument to test_aead.
	* testsuite/eax-test.c (test_main): Pass additional NULL argument
	to test_aead.

367 368 369
	* eax.h (EAX_DIGEST_SIZE): New constant.
	* gcm.h (GCM_DIGEST_SIZE): Likewise.

370 371 372 373 374 375
2014-02-10  Niels Möller  <nisse@lysator.liu.se>

	* chacha-set-nonce.c (chacha_set_nonce): Renamed file and
	function, updated callers and Makefile.in.
	* chacha-set-iv.c (chacha_set_iv): ... from old names.

376 377
2014-02-08  Niels Möller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
378 379 380 381 382
	* testsuite/chacha-test.c (test_chacha): For 20 rounds, use
	chacha_crypt, and test varying the message length.
	(test_main): Add second key stream block, for all testcases with
	20 rounds.

383 384
	* chacha-crypt.c (chacha_crypt): Fixed block counter update.

385 386
2014-02-07  Niels Möller  <nisse@lysator.liu.se>

387 388 389 390
	* nettle.texinfo (ASCII encoding): Document that
	base16_encode_update and base64_encode_update now uses dst_length
	as an output only.

Niels Möller's avatar
Niels Möller committed
391 392 393
	* testsuite/base64-test.c (test_main): Updated
	base64_decode_update test case.

394 395
	* sexp-transport.c (sexp_transport_iterator_first): For
	base64_decode_update, omit initialization of coded_length.
396 397
	* examples/base64dec.c (main): Likewise.
	* examples/base16dec.c (main): Likewise, for base16_decode_update.
398

399 400 401 402
	* base64-decode.c (base64_decode_update): Use *dst_length for
	output only. Don't require callers to pass a sane value.
	* base16-decode.c (base16_decode_update): Likewise.

403 404
2014-02-06  Niels Möller  <nisse@lysator.liu.se>

405 406
	* NEWS: List _set_key incompatibilities.

Niels Möller's avatar
Niels Möller committed
407 408 409 410 411 412
	* nettle-meta.h (_NETTLE_CIPHER_SEP, _NETTLE_CIPHER_SEP_SET_KEY)
	(_NETTLE_CIPHER_FIX, _NETTLE_CIPHER): Deleted unused macros.

	* nettle-internal.c (nettle_blowfish128): Deleted only use of
	_NETTLE_CIPHER.

413 414 415
	* blowfish.c (blowfish128_set_key): New function.
	* blowfish.h (BLOWFISH128_KEY_SIZE): New constant.

Niels Möller's avatar
Niels Möller committed
416 417 418
	* cast128-meta.c (nettle_cast128): Deleted only use of
	_NETTLE_CIPHER_FIX.

419 420
	* examples/nettle-benchmark.c (time_cipher): Fixed memset calls.

Niels Möller's avatar
Niels Möller committed
421 422
2014-01-30  Niels Möller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
423 424
	* Makefile.in (nettle_SOURCES): Arrange in alphabetic order.

425 426 427
	* nettle.texinfo: Updated, document size_t for length arguments.
	Document new AES and Camellia interfaces.

Niels Möller's avatar
Niels Möller committed
428
	* ecc-size.c (ecc_bit_size): New function.
Niels Möller's avatar
Niels Möller committed
429
	* ecc.h (ecc_bit_size): Declare it.
Niels Möller's avatar
Niels Möller committed
430

431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519
2014-01-29  Niels Möller  <nisse@lysator.liu.se>

	* nettle-types.h (typedef nettle_set_key_func): Deleted length
	argument.

	* arctwo.c (arctwo40_set_key, arctwo64_set_key)
	(arctwo128_set_key, arctwo128_set_key_gutmann): New functions.
	* arctwo.h: Declare them.
	* arctwo-meta.c (ARCTWO): New macro.
	(nettle_arctwo40, nettle_arctwo64, nettle_arctwo128)
	(nettle_arctwo_gutmann128): Use new _set_key functions.

	* arcfour.h (ARCFOUR128_KEY_SIZE): New constant.
	* arcfour.c (arcfour128_set_key): New function.
	* arcfour-meta.c (nettle_arcfour128): Use arcfour128_set_key and
	ARCFOUR128_KEY_SIZE.

	* cast128.c (cast5_set_key): Renamed, was cast128_set_key.
	(cast128_set_key): New definition, with fixed key size.
	* cast128.h (CAST128_MIN_KEY_SIZE, CAST128_MAX_KEY_SIZE): Renamed
	constants, to...
	(CAST5_MIN_KEY_SIZE, CAST5_MAX_KEY_SIZE): ... new names.

	* eax.h (EAX_SET_KEY): Deleted length argument.

	* aes128-meta.c: Deleted _set_key wrappers.
	* aes192-meta.c: Likewise.
	* aes256-meta.c: Likewise.
	* camellia128-meta.c: Likewise.
	* camellia192-meta.c: Likewise.
	* camellia256-meta.c: Likewise.

	* gcm-aes128.c (gcm_aes128_set_key): Deleted length argument.
	* gcm-aes192.c (gcm_aes192_set_key): Likewise.
	* gcm-aes256.c (gcm_aes256_set_key): Likewise.
	* gcm.h: Updated prototypes.

	* serpent-set-key.c (serpent128_set_key, serpent192_set_key)
	(serpent256_set_key): New functions.
	* serpent.h: Declare new functions.
	(SERPENT128_KEY_SIZE, SERPENT192_KEY_SIZE)
	(SERPENT256_KEY_SIZE): New constants.
	* serpent-meta.c (SERPENT): New macro.
	(nettle_serpent128, nettle_serpent192, nettle_serpent256): Use new
	_set_key functions.

	* twofish-set-key.c (twofish128_set_key, twofish192_set_key)
	(twofish256_set_key): New functions.
	* twofish.h: Declare new functions.
	(TWOFISH128_KEY_SIZE, TWOFISH192_KEY_SIZE)
	(TWOFISH256_KEY_SIZE): New constants.
	* twofish-meta.c (TWOFISH): New macro.
	(nettle_twofish128, nettle_twofish192, nettle_twofish256): Use new
	_set_key functions.

	* nettle-internal.h (struct nettle_aead): Use
	nettle_hash_update_func for the set_iv function pointer.

	* nettle-internal.c (des_set_key_hack, des3_set_key_hack): Deleted
	wrapper functions.
	(chacha_set_key_hack): Deleted length argument. Use
	chacha256_set_key.
	(salsa20_set_key_hack): Deleted length argument. Use
	salsa20_256_set_key.
	(nettle_unified_aes128, nettle_unified_aes192)
	(nettle_unified_aes256): Deleted, moved to test program.
	(eax_aes128_set_key): Deleted length argument. Use EAX_SET_KEY.

	* examples/nettle-benchmark.c: Updated for _set_key changes.
	* examples/nettle-openssl.c: Likewise.
	* testsuite/testutils.c: Likewise.
	* testsuite/gcm-test.c: Likewise.

	* testsuite/aes-test.c (UNIFIED_AES): New macro. Moved glue for
	testing the old aes interface (struct aes_ctx) here.

	* testsuite/arcfour-test.c (test_arcfour): New function, for key
	sizes != 128 bits.
	(test_main): Use it.

	* testsuite/blowfish-test.c (test_blowfish): New function.
	(test_main): Use it. Also deleted old #if:ed out code.

	* testsuite/cast128-test.c (test_cast5): New function.
	(test_main): Use it, for 40-bit and 80-bit tests.

	* testsuite/serpent-test.c (test_serpent): New function.
	(test_main): Use it.

520 521
2014-01-27  Niels Möller  <nisse@lysator.liu.se>

522 523 524 525 526
	* eax.h (struct eax_key, struct eax_ctx): Use union
	nettle_block16, for alignment.
	* eax.c: Updated everything to use nettle_block16.
	(block16_xor): New function.

Niels Möller's avatar
Niels Möller committed
527 528 529
	* examples/nettle-benchmark.c (time_eax): New function.
	(main): Use it.

530 531 532
	* x86_64/chacha-core-internal.asm: Use pshufhw + pshuflw for the
	16-bit rotate.

533 534 535
	* configure.ac (asm_replace_list): Added chacha-core-internal.asm.
	* x86_64/chacha-core-internal.asm: New file.

Niels Möller's avatar
Niels Möller committed
536 537 538 539
	* examples/nettle-benchmark.c (main): Add benchmarking of chacha.
	* nettle-internal.c (nettle_chacha): New const struct, for the
	benchmark.

540 541 542 543 544 545 546 547 548 549 550 551 552 553
	Chacha implementation, based on contribution by Joachim
	Strömbergson.
	* chacha.h: New file.
	* chacha256-set-key.c (chacha256_set_key): New file and function.
	* chacha128-set-key.c (chacha128_set_key): New file and function.
	* chacha-set-key.c (chacha_set_key): New file and function.
	* chacha-set-iv.c (chacha_set_iv): New file and function.
	* chacha-core-internal.c (_chacha_core): New file and function.
	* chacha-crypt.c (chacha_crypt): New file and function.
	* Makefile.in (nettle_SOURCES): Added chacha files.
	(HEADERS): Added chacha.h.
	* testsuite/chacha-test.c: New file.
	* testsuite/Makefile.in (TS_NETTLE_SOURCES): Added chacha-test.c.

Niels Möller's avatar
Niels Möller committed
554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582
2014-01-26  Niels Möller  <nisse@lysator.liu.se>

	* nettle-internal.h (_NETTLE_AEAD_FIX): Renamed to...
	(_NETTLE_AEAD): ... new name, and deleted old definition. Also use
	_set_nonce instead of _set_iv.
	* nettle-internal.c (nettle_gcm_aes128, nettle_gcm_aes192)
	(nettle_gcm_aes256): Define in terms of new interface.
	(nettle_eax_aes128): Updated for _NETTLE_AEAD changes.

	* testsuite/gcm-test.c (test_gcm_hash): Likewise use struct
	gcm_aes128_ctx.
	(test_main): Added a testcase using the old interface based on
	struct gcm_aes_ctx.

	* examples/nettle-benchmark.c (time_gcm): Update to use new struct
	gcm_aes128_ctx. Also use name "gcm-aes128" in output.

	* gcm.h: New interface for gcm_aes128, gcm_aes192, gcm_aes256,
	using the new AES interface.
	(GCM_CTX): Reorder fields, putting the cipher context
	last.

	* Makefile.in (nettle_SOURCES): Added gcm-aes128.c, gcm-aes192.c,
	and gcm-aes256.c.

	* gcm-aes128.c: New file.
	* gcm-aes192.c: New file
	* gcm-aes256.c: New file.

583 584 585 586 587 588
2014-01-25  Niels Möller  <nisse@lysator.liu.se>

	* gcm.h (GCM_SET_KEY): Deleted length argument.
	* gcm-aes.c (gcm_aes_set_key): Use aes_set_encrypt_key and
	gcm_set_key, can no longer use GCM_SET_KEY macro.

Niels Möller's avatar
Niels Möller committed
589 590 591 592 593
2014-01-23  Niels Möller  <nisse@lysator.liu.se>

	* testsuite/gcm-test.c (test_main): Use the correct
	nettle_gcm_aes128/192/256 object.

594 595 596 597
2014-01-21  Niels Möller  <nisse@lysator.liu.se>

	Merged camellia-reorg changes (starting at 2013-10-07).

598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635
2013-10-10  Niels Möller  <nisse@lysator.liu.se>

	* Makefile.in (nettle_SOURCES): Updated list of camellia files.

	* testsuite/camellia-test.c (test_invert): Updated for new
	camellia interface.

	* camellia.h: Reorganized camellia interface, with distinct
	context structs and functions for camellia128 and camellia256.

	* camellia-meta.c: Deleted file.
	* camellia256-meta.c: New file.
	* camellia192-meta.c: New file.
	* camellia128-meta.c: New file.

	* camellia-set-decrypt-key.c: Deleted file, code moved to:
	* camellia128-set-decrypt-key.c: New file.
	(camellia128_invert_key, camellia128_set_decrypt_key): New
	functions.
	* camellia256-set-decrypt-key.c: New file.
	(camellia256_invert_key, camellia256_set_decrypt_key)
	(camellia192_set_decrypt_key): New functions.
	* camellia-invert-key.c (_camellia_invert_key): New file and
	function.

	* camellia-set-encrypt-key.c: Deleted file, code moved to:
	* camellia128-set-encrypt-key.c: New file.
	(camellia128_set_encrypt_key): New function.
	* camellia256-set-encrypt-key.c: New file.
	(_camellia256_set_encrypt_key, camellia256_set_encrypt_key)
	(camellia192_set_encrypt_key): New functions.
	* camellia-absorb.c (_camellia_absorb): New file and function.
	* camellia-internal.h: Moved key schedule macros here.

	* camellia-crypt.c: Deleted file, code moved to:
	* camellia128-crypt.c (camellia128_crypt): New file and function.
	* camellia256-crypt.c (camellia256_crypt): New file and function.

636 637
2013-10-07  Niels Möller  <nisse@lysator.liu.se>

638 639 640 641
	* configure.ac: Delete check for ALIGNOF_UINT64_T, no longer
	needed.
	* config.m4.in: Likewise delete ALIGNOF_UINT64_T.

642 643 644 645 646
	* camellia-crypt.c (camellia_crypt): Updated call to
	_camellia_crypt.
	* camellia-internal.h (_camellia_crypt): Updated prototype.
	* camellia-crypt-internal.c (_camellia_crypt): Take separate
	arguments for rounds and subkey array.
Niels Möller's avatar
Niels Möller committed
647 648
	* x86_64/camellia-crypt-internal.asm: Likewise.	Also corrected
	.file pseudo-ops.
649 650
	* x86/camellia-crypt-internal.asm: Likewise.

651 652
2014-01-20  Niels Möller  <nisse@lysator.liu.se>

653 654 655 656 657
	* poly1305-internal.c (poly1305_digest): Use union nettle_block16
	for s argument.
	* poly1305-aes.c (poly1305_aes_digest): Update for poly1305_digest
	change.

Niels Möller's avatar
Niels Möller committed
658
	Merged poly1305 changes (starting at 2013-11-08).
659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682
	* x86_64/poly1305-internal.asm: Update to new interface.
	poly1305_digest much simplified.

	* poly1305.h (struct poly1305_ctx): Moved block and index
	fields...
	(struct poly1305_aes_ctx): ... to here.
	* asm.m4: Delete also from the assembly definition of struct
	poly1305_ctx.

	* poly1305-internal.c (poly1305_digest): Don't do final padding
	here, leave that to caller. Add digest to the provided nonce s,
	and deleted length and dst arguments. Also reset h0-h4 to zero
	when done.
	(_poly1305_block): Renamed, from...
	(poly1305_block): ...old name.

	* poly1305-aes.c (poly1305_aes_update): New function.
	(poly1305_aes_digest): Update for poly1305_digest changes, do
	final padding here.

	* poly1305.c (poly1305_update): Deleted file and function. Moved
	to poly1305-aes.c.
	* Makefile.in (nettle_SOURCES): Deleted poly1305.c.

683 684
2014-01-17  Niels Möller  <nisse@lysator.liu.se>

685 686 687 688 689 690 691 692 693 694 695
	* poly1305-internal.c (poly1305_block): Additional argument with
	the high bit.
	(poly1305_block_internal): Deleted function, code moved into the
	poly1305_block.
	(poly1305_digest): Simplified padding code, call poly1305_block
	with high bit 0.
	* poly1305.h (poly1305_block): Update prototype.
	* poly1305.c (poly1305_update): Call poly1305_block with high bit 1.
	* x86_64/poly1305-internal.asm (poly1305_block): Handle new
	argument.

696 697 698 699 700 701 702 703
	* poly1305.h (struct poly1305_ctx): Moved nonce field from here...
	(struct poly1305_aes_ctx): ... to here.
	* poly1305-aes.c (poly1305_aes_set_nonce, poly1305_aes_digest):
	Updated for above.
	* poly1305.c (poly1305_set_nonce): Deleted function.
	* asm.m4: Delete nonce also from the assembly definition of struct
	poly1305_ctx.

704 705
2014-01-16  Niels Möller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
706
	* poly1305-aes.c: Include poly1305.h. Rewrite functions without
707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723
	using the POLY1305_* macros.

	* Makefile.in (HEADERS): Deleted poly1305-aes.h.

	* poly1305.h (POLY1305_CTX, POLY1305_SET_KEY, POLY1305_SET_NONCE)
	(POLY1305_DIGEST): Deleted macros. Only implemented variant is
	poly1305-aes.
	(POLY1305_DIGEST_SIZE, POLY1305_BLOCK_SIZE, POLY1305_KEY_SIZE):
	New constants.
	(POLY1305_AES_KEY_SIZE, POLY1305_AES_DIGEST_SIZE): Moved here,
	from poly1305-aes.h.
	(struct poly1305_aes_ctx): Likewise.
	(poly1305_aes_set_key, poly1305_aes_set_nonce)
	(poly1305_aes_update, poly1305_aes_digest): Likewise.
	* poly1305-aes.h: Deleted file, declarations moved to poly1305.h.
	Update all users.

724 725
	* poly1305-internal.c (s2, s3, s4): Fixed macros.

726 727 728 729 730 731 732
	* poly1305-aes.h (struct poly1305_aes_ctx): Replace struct aes_ctx
	by struct aes128_ctx.
	* poly1305-aes.c (poly1305_aes_set_key, poly1305_aes_digest):
	Update to use aes128_* functions.
	* poly1305.h (POLY1305_SET_KEY): Drop key size argument when
	calling set_key.

733 734 735 736 737 738 739 740 741 742 743 744
2013-12-19  Niels Möller  <nisse@lysator.liu.se>

	* poly1305-aes.h (poly1305_aes_update): Define as an alias for
	poly1305_update, using preprocessor and a type cast.

	* poly1305-aes.c (poly1305_aes_update): Deleted function.

	* poly1305.h (poly1305_update): Declare.
	(_POLY1305_BLOCK, POLY1305_UPDATE): Deleted macros.

	* poly1305.c (poly1305_update): New function.

745 746
2013-11-21  Niels Möller  <nisse@lysator.liu.se>

747 748 749 750 751
	* x86_64/poly1305-internal.asm: New file. Almost a factor of two
	speedup.

	* configure.ac (asm_replace_list): Added poly1305-internal.asm.

Niels Möller's avatar
Niels Möller committed
752
	* asm.m4: Define struct offsets for 64-bit poly1305_ctx.
753

754 755 756 757 758 759 760 761 762
	* poly1305.h (POLY1305_DIGEST): Pass the encrypted nonce as an
	additional argument to poly1305_digest.
	(struct poly1305_ctx): Introduce unions, to support either 26-bit
	or 64-bit implementation.

	* poly1305-internal.c (poly1305_digest): Added s argument.

	* poly1305.c (poly1305_set_s): Deleted function.

Niels Möller's avatar
Niels Möller committed
763 764 765 766
2013-11-12  Niels Möller  <nisse@lysator.liu.se>

	* poly1305-internal.c: New file, for poly1305 functions depending
	on the internal mod (2^130 - 5) representation.
767 768
	(poly1305_block_internal): New helper function.
	(poly1305_block, poly1305_digest): Use it.
Niels Möller's avatar
Niels Möller committed
769

770 771 772 773 774 775 776 777 778 779 780 781 782 783 784
2013-11-08  Nikos Mavrogiannopoulos  <nmav@gnutls.org>

	* poly1305.h: New file.
	* poly1305.c: New file.
	* poly1305-aes.h: New file.
	* poly1305-aes.c: New file.
	* Makefile.in (nettle_SOURCES): Added poly1305-aes.c and poly1305.c.
	(HEADERS): Added poly1305-aes.h and poly1305.h.

	* testsuite/poly1305-test.c: New file.
	* testsuite/Makefile.in (TS_NETTLE_SOURCES): Added poly1305-test.c.

	* examples/nettle-benchmark.c (time_poly1305_aes): New function.
	(main): Benchmark poly1305.

785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803
2014-01-20  Niels Möller  <nisse@lysator.liu.se>

	* Makefile.in (nettle_SOURCES): Added salsa20-set-nonce.c,
	salsa20-128-set-key.c, and salsa20-256-set-key.c.

	* salsa20.h: Declare new functions.
	(SALSA20_128_KEY_SIZE, SALSA20_256_KEY_SIZE): New constants.
	(salsa20_set_iv): Define as an alias for salsa20_set_nonce.

	* salsa20-set-key.c (salsa20_set_key): Use salsa20_128_set_key and
	salsa20_256_set_key.
	(salsa20_set_iv): Renamed and moved...
	* salsa20-set-nonce.c (salsa20_set_nonce): ... new file, new name.

	* salsa20-256-set-key.c (salsa20_256_set_key): New file and
	function.
	* salsa20-128-set-key.c (salsa20_128_set_key): New file and
	function.

Niels Möller's avatar
Niels Möller committed
804 805 806 807 808 809 810
2014-01-13  Niels Möller  <nisse@lysator.liu.se>

	* nettle-types.h (union nettle_block16): New type, replacing union
	gcm_block.
	* gcm.h (union gcm_block): Deleted. Replaced by nettle_block16.
	* gcm.c: Replaced all use of gcm_block by nettle_block16.

811 812
2014-01-04  Niels Möller  <nisse@lysator.liu.se>

813 814 815 816
	* config.guess: Updated to 2014-01-01 version, from
	git://git.sv.gnu.org/config.git.
	* config.sub: Likewise.

817 818 819 820 821
	* testsuite/memxor-test.c [HAVE_VALGRIND_MEMCHECK_H] (test_mark):
	New function.
	(test_memxor, test_memxor3): Use test_mark to tell valgrind the
	start and end of src and destination areas.

822 823
	* configure.ac: Check for valgrind/memcheck.h.

824 825 826
	* testsuite/Makefile.in (VALGRIND): Added --partial-loads-ok=yes,
	needed for the way unaligned data is handled in, e.g., memxor.

827 828 829 830 831
2014-01-03  Niels Möller  <nisse@lysator.liu.se>

	* shadata.c (main): Zero-pad output values to 8 hex digits.
	* sha256.c (K): Updated table.

Niels Möller's avatar
Niels Möller committed
832
2013-12-17  Niels Möller  <nisse@lysator.liu.se>
833

834 835 836 837 838
	* configure.ac (ASM_RODATA): New substituted variable. Needed for
	portability to darwin.
	* config.m4.in: Define RODATA, using configure variable ASM_RODATA
	* x86_64/gcm-hash8.asm: Use RODATA macro.

839 840 841 842
	* bignum-random-prime.c (_nettle_generate_pocklington_prime): Use
	stronger variants of Pocklington's theorem, to allow p0 of size
	down to bits/3.

843 844 845 846 847
2013-12-15  Niels Möller  <nisse@lysator.liu.se>

	* nettle-internal.h (NETTLE_MAX_BIGNUM_BITS)
	(NETTLE_MAX_BIGNUM_SIZE): Deleted arbitrary limits.

848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868
2013-12-15  Nikos Mavrogiannopoulos <nmav@redhat.com>

	Introduced TMP_GMP_ALLOC macro for temporary allocations of
	potentially large data, e.g, sized as an RSA key.
	* gmp-glue.h (TMP_GMP_DECL, TMP_GMP_ALLOC, TMP_GMP_FREE): New
	macros.
	* gmp-glue.c (gmp_alloc, gmp_free): New functions.
	* bignum-next-prime.c (nettle_next_prime): Use TMP_GMP_ALLOC.
	* bignum-random.c (nettle_mpz_random_size): Likewise.
	* pkcs1-decrypt.c (pkcs1_decrypt): Likewise.
	* pkcs1-encrypt.c (pkcs1_encrypt): Likewise.
	* pkcs1-rsa-digest.c (pkcs1_rsa_digest_encode): Likewise.
	* pkcs1-rsa-sha512.c (pkcs1_rsa_sha512_encode)
	(pkcs1_rsa_sha512_encode_digest): Likewise.
	* pkcs1-rsa-sha256.c (pkcs1_rsa_sha256_encode)
	(pkcs1_rsa_sha256_encode_digest): Likewise.
	* pkcs1-rsa-sha1.c (pkcs1_rsa_sha1_encode)
	(pkcs1_rsa_sha1_encode_digest): Likewise.
	* pkcs1-rsa-md5.c (pkcs1_rsa_md5_encode)
	(pkcs1_rsa_md5_encode_digest): Likewise.

869 870 871 872 873
2013-12-14  Niels Möller  <nisse@lysator.liu.se>

	* x86_64/gcm-hash8.asm: Use .short rather than .hword, for
	compatibility with apple's assembler.

874 875
2013-12-03  Niels Möller  <nisse@lysator.liu.se>

876
	* x86_64/sha1-compress.asm: Reorganized, to get closer to the x86
Niels Möller's avatar
Niels Möller committed
877
	version. No difference in running time.
878

879 880 881
	* configure.ac (dummy-dep-files): Don't overwrite any existing
	dependency files.

882
	* x86_64/md5-compress.asm: New file, similar to the x86 version.
Niels Möller's avatar
Niels Möller committed
883
	35% speedup on AMD, 15% speedup on Intel.
884

885 886
2013-11-25  Niels Möller  <nisse@lysator.liu.se>

887 888 889
	* testsuite/dsa-test.c (test_main): Additional tests from NIST
	test vectors.

Niels Möller's avatar
Niels Möller committed
890 891 892
	* testsuite/testutils.c (test_dsa_sign, test_dsa_verify): New
	functions, supporting arbitrary digest size.

893 894
	* testsuite/testutils.h (ASSERT): Improved failure message.

895 896 897
	* dsa-verify.c (dsa_verify): Renamed, from _dsa_verify.
	* dsa-sign.c (dsa_sign): Renamed, from _dsa_sign.

898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914
2013-11-24  Niels Möller  <nisse@lysator.liu.se>

	* testsuite/dsa-keygen-test.c (test_main): Test generating a
	key with 224-bit q.

	* dsa-verify.c (_dsa_verify): Use _dsa_hash.

	* dsa-sign.c (_dsa_sign): Use _dsa_hash. Fix memory leak in
	error case, spotted by Nikos.

	* dsa-keygen.c (dsa_generate_keypair): Allow q_bits == 224.

	* dsa-hash.c (_dsa_hash): New file and function. Allows digest
	sizes not matching the bitsize of q.
	* dsa.h (_dsa_hash): Declare it.
	* Makefile.in (hogweed_SOURCES): Added dsa-hash.c.

915 916 917 918
2013-11-23  Niels Möller  <nisse@lysator.liu.se>

	* configure.ac: Check also for openssl/ecdsa.h.

Niels Möller's avatar
Niels Möller committed
919 920
2013-10-05  Niels Möller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
921 922 923 924 925 926 927 928 929 930 931 932 933 934 935
	* Makefile.in (nettle_SOURCES): Added eax.c.
	(HEADERS): Added eax.h.

	* testsuite/Makefile.in (TS_NETTLE_SOURCES): Added eax-test.c.

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

	* nettle-internal.c (nettle_eax_aes128): New aead algorithm.
	(eax_aes128_set_key, eax_aes128_set_nonce, eax_aes128_update)
	(eax_aes128_encrypt, eax_aes128_decrypt, eax_aes128_digest): New
	functions.

	* eax.c: New file.
	* eax.h: New file.

Niels Möller's avatar
Niels Möller committed
936
	* aes.h: Fixed typo in name mangling for new aes functions.
Niels Möller's avatar
Niels Möller committed
937

Niels Möller's avatar
Niels Möller committed
938 939 940 941 942
2013-09-28  Niels Möller  <nisse@lysator.liu.se>

	* Merge aes-reorg branch. Changes below,
	dated 2013-05-17 - 2013-08-13.

943 944 945 946 947
2013-08-13  Niels Möller  <nisse@lysator.liu.se>

	* yarrow.h (struct yarrow256_ctx): Use aes256_ctx, not aes_ctx.
	* yarrow256.c: Adapted to use new aes256 interface.

948 949 950 951 952 953 954 955 956
2013-08-07  Niels Möller  <nisse@lysator.liu.se>

	* umac.h (_UMAC_STATE): Use struct aes128_ctx, not aes_ctx.
	* umac-set-key.c (umac_kdf, _umac_set_key): Use aes128 interface.
	* umac32.c (umac32_digest): Likewise.
	* umac64.c (umac64_digest): Likewise.
	* umac96.c (umac96_digest): Likewise.
	* umac128.c (umac128_digest): Likewise.

Niels Möller's avatar
Niels Möller committed
957 958
2013-06-25  Niels Möller  <nisse@lysator.liu.se>

959 960 961 962
	* aes-meta.c: Deleted file.

	Analogous changes for new aes192 and aes256 interface.

Niels Möller's avatar
Niels Möller committed
963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978
	* aes.h (struct aes128_ctx): New aes128 declarations.
	* aes-decrypt.c (aes128_decrypt): New function.
	* aes-encrypt.c (aes128_encrypt): New function.
	* aes128-meta.c: New file.
	* aes128-set-encrypt-key.c (aes128_set_encrypt_key): New file and
	function.
	* aes128-set-decrypt-key.c (aes128_set_decrypt_key)
	(aes128_invert_key): New file and functions.
	* Makefile.in (nettle_SOURCES): Added aes128-set-encrypt-key.c,
	aes128-set-decrypt-key.c and aes128-meta.c.

	* nettle-internal.c (nettle_unified_aes128): For testing the old
	AES interface.
	* testsuite/aes-test.c (test_cipher2): New function.
	(test_main): Test both nettle_aes128 and nettle_unified_aes128.

979 980
2013-05-22  Niels Möller  <nisse@lysator.liu.se>

981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996
	* Makefile.in (nettle_SOURCES): Added aes-invert-internal.c and
	aes-set-key-internal.c.

	* aes.h (AES128_KEY_SIZE, _AES128_ROUNDS): New constants.
	Similarly also for aes192 and aes256.

	* aes-internal.h: Declare new functions.

	* aes-set-key-internal.c (_aes_set_key): New file and funxtion
	extracted from aes_set_encrypt_key.
	* aes-set-encrypt-key.c (aes_set_encrypt_key): Use _aes_set_key.

	* aes-invert-internal.c (_aes_invert): New file and function,
	extracted from aes_invert_key.
	* aes-set-decrypt-key.c (aes_invert_key): Use _aes_invert.

997 998 999 1000 1001 1002
	* arm/v6/aes-encrypt-internal.asm: Adapted to new interface.
	Unfortunately, 4% slowdown on Cortex-A9, for unknown reason.
	* arm/v6/aes-decrypt-internal.asm: Likewise.
	* arm/aes-encrypt-internal.asm: Adapted to new interface.
	* arm/aes-decrypt-internal.asm: Likewise.

1003
2013-05-21  Niels Möller  <nisse@lysator.liu.se>
1004

1005 1006 1007 1008 1009
	* sparc32/aes-encrypt-internal.asm: Adapted to new interface.
	* sparc32/aes-decrypt-internal.asm: Likewise.
	* sparc64/aes-encrypt-internal.asm: Likewise.
	* sparc64/aes-decrypt-internal.asm: Likewise.

1010 1011 1012 1013
	* x86/aes-encrypt-internal.asm: Adapted to new interface.
	* x86/aes-decrypt-internal.asm: Likewise.

2013-05-20  Niels Möller  <nisse@lysator.liu.se>
1014 1015

	* x86_64/aes-encrypt-internal.asm: Adapted to new interface.
1016
	* x86_64/aes-decrypt-internal.asm: Likewise.
1017

1018 1019
2013-05-17  Niels Möller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
1020 1021 1022 1023 1024
	* aes.h (struct aes_ctx): Renamed nrounds to rounds, and moved
	first in the structure.
	* aes-set-encrypt-key.c (aes_set_encrypt_key): Updated for renaming.
	* aes-set-decrypt-key.c (aes_invert_key): Likewise.

1025 1026 1027 1028 1029 1030
	* aes-encrypt-internal.c (_nettle_aes_encrypt): Take rounds and
	subkeys as separate arguments, not a struct aes_ctx *. Updated
	callers.
	* aes-decrypt-internal.c (_nettle_aes_decrypt): Likewise.
	* aes-internal.h: Updated prototypes.

Niels Möller's avatar
Niels Möller committed
1031 1032
	* Start of aes-reorg changes.

1033 1034
2013-09-28  Niels Möller  <nisse@lysator.liu.se>

1035 1036 1037 1038 1039 1040 1041 1042
	* md4.h (struct md4_ctx): Use single uint64_t variable for block
	count.
	* md4.c: Use new block count variable.
	* md5.c, md5.h (struct md5_ctx): Likewise.
	* ripemd160.c, ripemd160.h (struct ripemd160_ctx): Likewise.
	* sha1.c, sha1.h (struct sha1_ctx): Likewise.
	* sha256.c, sha2.h (struct sha256_ctx): Likewise.

1043 1044 1045
	* testsuite/testutils.c (test_hash_large): Added simple progress
	indicator.

1046 1047 1048
	* macros.h (MD_PAD): Use size argument, don't depend on
	sizeof of the count field(s).

1049 1050 1051 1052 1053 1054 1055 1056 1057 1058
2013-09-22  Niels Möller  <nisse@lysator.liu.se>

	* x86_64/gcm-hash8.asm: New file.
	* x86_64/gcm-gf-mul-8.asm: Deleted.

	* configure.ac (asm_nettle_optional_list): Look for gcm-hash8.asm,
	not gcm-gf-mul-8.asm.
	* gcm.c [HAVE_NATIVE_gcm_hash8]: Make use of (optional) assembly
	implementation.

1059 1060 1061 1062 1063
2013-09-21  Niels Möller  <nisse@lysator.liu.se>

	* Makefile.in (des.po): Add same dependencies as for des.o.
	Reported by Vincent Torri.

Niels Möller's avatar
Niels Möller committed
1064 1065 1066 1067 1068 1069 1070
2013-09-20  Niels Möller  <nisse@lysator.liu.se>

	* testsuite/gcm-test.c: Added tests with associated data of
	varying size.

	* testsuite/testutils.c (tstring_alloc): Add NUL-termination.

1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081
2013-09-18  Niels Möller  <nisse@lysator.liu.se>

	* Makefile.in: New stampfiles, libnettle.stamp and
	libhogweed.stamp, updated when both static and shared libraries
	are rebuilt. Used as link dependencies in subdirectories.
	* examples/Makefile.in: Make executable targets depend on
	../libnettle.stamp and libhogweed.stamp, not directly on the
	static library files.
	* testsuite/Makefile.in: Likewise.
	* tools/Makefile.in: Likewise.

1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092
2013-09-09  Niels Möller  <nisse@lysator.liu.se>

	* gcm.c [HAVE_NATIVE_gcm_gf_mul_8]: Make use of (optional)
	assembly implementation.

	* configure.ac: Support optional assembly files for both nettle
	and hogweed. Replaced OPT_ASM_SOURCES with OPT_ASM_NETTLE_SOURCES,
	OPT_ASM_HOGWEED_SOURCES, and asm_optional_list with
	asm_nettle_optional_list and asm_hogweed_optional_list.
	(asm_nettle_optional_list): Added gcm-gf-mul-8.asm.

Niels Möller's avatar
Niels Möller committed
1093 1094
2013-06-25  Niels Möller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
1095 1096
	* testsuite/gcm-test.c: Deleted redundant include of aes.h.

1097 1098 1099
	* testsuite/testutils.c (test_aead): Allow digest size smaller
	than the block size.

Niels Möller's avatar
Niels Möller committed
1100 1101 1102 1103 1104 1105
	* tools/nettle-pbkdf2.c: New command line tool.
	* tools/Makefile.in (TARGETS): Added nettle-pbkdf2.
	(nettle-pbkdf2$(EXEEXT)): New target.
	* testsuite/nettle-pbkdf2-test: New test case.
	* testsuite/Makefile.in (TS_SH): Added nettle-pbkdf2-test.

1106 1107 1108
	* tools/nettle-hash.c (digest_file): Use stack allocation for the
	small hex output buffer.

Niels Möller's avatar
Niels Möller committed
1109 1110
	* examples/io.c (MIN): Deleted unused macro.

1111 1112 1113 1114 1115
2013-05-21  Niels Möller  <nisse@lysator.liu.se>

	From nettle-2.7-fixes branch:
	* Makefile.in (distdir): Distribute files in arm/v6 subdirectory.

1116 1117
2013-05-20  Niels Möller  <nisse@lysator.liu.se>

1118 1119 1120 1121
	* arm/v6/sha1-compress.asm: Moved into v6 directory, since it uses
	the v6 instruction uadd8, sel and rev.
	* arm/v6/sha256-compress.asm: Likewise.

1122 1123
	* nettle-types.h: Include <stddef.h>, for size_t.

1124 1125
2013-05-17  Niels Möller  <nisse@lysator.liu.se>

1126 1127 1128 1129
	* macros.h (ROTL32, ROTL64): Avoid undefined behaviour for zero
	rotation count. Unfortunately makes CAST128 a bit slower with
	gcc-4.6.3.

1130 1131 1132 1133
	* ecc-j-to-a.c (ecc_j_to_a): Fixed ecc_modp_mul call, to avoid
	invalid overlap of arguments to mpn_mul_n. Problem tracked down by
	Magnus Holmgren.

1134 1135
2013-05-16  Niels Möller  <nisse@lysator.liu.se>

1136 1137 1138 1139 1140 1141
	* arm/aes-encrypt-internal.asm: New file, for pre-v6 processors.
	* arm/aes-decrypt-internal.asm: New file, likewise.

	* arm/aes.m4 (AES_FINAL_ROUND_V5): Variant without using uxtb.
	(AES_FINAL_ROUND_V6): New name, updated callers.
	(AES_FINAL_ROUND): ... old name. Also eliminated one uxtb
1142 1143
	instruction.
	(AES_ENCRYPT_ROUND, AES_DECRYPT): Moved macros to the
1144 1145
	files using them.

1146 1147 1148 1149 1150
	* arm/v6/aes-encrypt-internal.asm: Use ALIGN macro. Use 16-byte
	alignment for loops.
	* arm/v6/aes-decrypt-internal.asm: Likewise. Also added a nop
	which mysteriously improves benchmark performance on Cortex-A9.

1151 1152 1153 1154 1155 1156 1157 1158 1159
2013-05-15  Niels Möller  <nisse@lysator.liu.se>

	* configure.ac (asm_path): Handle armv6 and armv7 differently from
	older ARMs. Add the arm/v6 directory to asm_path when appropriate.

	* arm/v6/aes-encrypt-internal.asm: Moved into v6 directory. Uses
	the uxtb instruction which is not available for older ARMs.
	* arm/v6/aes-decrypt-internal.asm: Likewise.

1160 1161 1162 1163 1164 1165 1166 1167 1168
2013-05-03  Niels Möller  <nisse@lysator.liu.se>

	* cast128.c: Adapt to new struct cast128_ctx.
	(cast128_set_key): Rewrite, eliminating lots of conditions and
	some false warnings.

	* cast128.h (struct cast128_ctx): Separate the small 5-bit
	rotation subkeys and the larger 32-bit masking subkeys.

1169 1170
2013-05-02  Niels Möller  <nisse@lysator.liu.se>

1171 1172 1173 1174
	* testsuite/testutils.c (mpz_combit): Renamed. Define only if not
	provided GMP. Updated all uses.
	(mpz_togglebit): ... old name.

1175 1176 1177
	* sexp-format.c (sexp_vformat): Use type mpz_srcptr rather
	than the old MP_INT *.

1178 1179 1180 1181 1182 1183
2013-04-26  Niels Möller  <nisse@lysator.liu.se>

	* Many files: Use size_t rather than unsigned for data sizes.
	* x86_64/aes-encrypt-internal.asm: Accept 64-bit length.
	* x86_64/aes-decrypt-internal.asm: Likewise.

1184 1185
2013-04-25  Niels Möller  <nisse@lysator.liu.se>

1186 1187 1188 1189 1190
	* configure.ac: Changed version number, to 2.8.
	(LIBNETTLE_MAJOR): Bumped major number, following
	nettle_memxor ABI break.
	(LIBNETTLE_MINOR): Reset to zero.

1191 1192
	* examples/hogweed-benchmark.c: Add benchmarking of OpenSSL's RSA
	functions.
1193
	(all functions): Deleted unneeded casts.
1194

1195 1196
2013-04-24  Niels Möller  <nisse@lysator.liu.se>

1197 1198 1199
	* nettle.texinfo (Miscellaneous functions): Updated memxor
	prototype. Document memxor3.

1200 1201 1202 1203 1204
	* salsa20-crypt.c (salsa20_crypt): Deleted cast of memxor
	argument, no longer needed.
	* salsa20r12-crypt.c (salsa20r12_crypt): Likewise.
	* sha3.c (sha3_absorb): Likewise.

1205 1206 1207 1208 1209 1210 1211 1212
	* memxor.h: Updated prototypes. Drop include of nettle-types.h.

	* memxor.c: Include nettle-types.h, for uintptr_t. Replace all
	internal uses of uint8_t by plain char.
	(memxor): Use void * rather than uint8_t * for
	arguments.
	(memxor3): Likewise.

1213 1214 1215 1216 1217 1218 1219 1220 1221
	* x86_64/memxor.asm: Added nettle_ prefix to symbols.
	* arm/memxor.asm: Likewise.

	* testsuite/symbols-test: Don't allow memxor functions without
	nettle prefix,

	* memxor.h (memxor3): Added name mangling to add "nettle_" prefix
	to memxor and memxor3 symbols.

1222 1223 1224 1225 1226 1227 1228
	* Makefile.in (nettle_OBJS): Deleted $(LIBOBJS), and also deleted
	LIBOBJS substitution.
	(nettle_SOURCES): Added memxor.c, to include it in the library
	unconditionally.

	* configure.ac: Deleted AC_REPLACE_FUNCS for memxor.

1229 1230
	* Released nettle-2.7.

1231 1232 1233
2013-04-23  Niels Möller  <nisse@lysator.liu.se>

	From Martin Storsjö:
1234 1235
	* x86_64/sha256-compress.asm: Add forgotten W64_EXIT.
	* x86_64/sha512-compress.asm: Likewise.
1236 1237
	* x86_64/salsa20-crypt.asm (Lpartial): Don't return via W64_EXIT
	within this subfunction.
1238 1239
	* x86_64/machine.m4 (W64_ENTRY): Use movdqu instead of movdqa for
	saving xmm registers, since the stack is not guaranteed to be
1240 1241 1242
	16-byte aligned on win64. Take pushed xmm registers into account
	when reading the fifth parameter from the stack.

1243 1244
	* Makefile.in: Consistently use EXEEXT_FOR_BUILD.

Niels Möller's avatar
Niels Möller committed
1245 1246 1247 1248 1249
2013-04-21  Niels Möller  <nisse@lysator.liu.se>

	* Makefile.in (DISTFILES): Added mini-gmp.c and mini-gmp.h.
	(distdir): Use find, for identifying assembly files to copy.

1250 1251
2013-04-18  Niels Möller  <nisse@lysator.liu.se>

1252 1253
	* configure.ac: Recognize cpu type "arm*", not just "armv7*'.

1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271
	* arm/aes-encrypt-internal.asm: Updated include of aes.m4.
	* arm/aes-decrypt-internal.asm: Likewise.

	* Makefile.in (distdir): Updated for ARM reorganization.

	* configure.ac (asm_path): Generalized, can now be a list of
	directories. On ARM, check for neon instructions, and add arm/neon
	if appropriate. New command line options
	--enable-arm-neon/--disable-arm-neon, for overriding the default.

	arm/neon: New subdirectory, for assembly files making use of neon
	instructions.

	arm: Renamed directory, from...
	armv7: ...old name.

	* aclocal.m4 (NETTLE_CHECK_ARM_NEON): New macro.

Niels Möller's avatar
Niels Möller committed
1272 1273
	* nettle.texinfo (Keyed hash functions): Document UMAC.

1274 1275
	* umac.h (UMAC32_DIGEST_SIZE, UMAC64_DIGEST_SIZE)
	(UMAC96_DIGEST_SIZE, UMAC128_DIGEST_SIZE): New constants.
1276 1277 1278
	(UMAC_DATA_SIZE): New name, for consistency with hash functions.
	Updated all uses.
	(UMAC_BLOCK_SIZE): ... old name.
1279

1280 1281
2013-04-17  Niels Möller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
1282 1283 1284 1285 1286 1287
	* examples/nettle-benchmark.c (main): Benchmark salsa20r12.

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

1288 1289
	* Makefile.in (eccdata): Depend on mini-gmp files. Drop -lgmp.

1290 1291 1292 1293 1294 1295 1296
	* eccdata.c: Use mini-gmp, to avoid gmp dependency and associated
	configure tests for the *build* system. Replaced mpz_submul_ui by
	mpz_mul_ui + mpz_sub, and gmp_printf and gmp_fprintf by calls to
	mpz_out_str.

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

1297 1298
2013-04-16  Niels Möller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
1299 1300 1301
	* umac-set-key.c (BE_SWAP32_N): Fixed dummy definition used for
	big-endian systems.

1302 1303 1304 1305
	* Makefile.in (TARGETS): Deleted eccdata, it should be build only
	when public key support is enabled.
	(clean-here): Exlicitly list it here.

1306 1307 1308 1309
	* asm.m4 (m4_log2): New macro, similar to the one in gmp.
	(ALIGN): Changed to take alignment in bytes. Updated all callers,
	currently used only in x86 and x86_64 files.

1310 1311 1312 1313
	* umac.h (umac32_ctx, umac64_ctx, umac96_ctx, umac128_ctx): Make
	block count an uint64_t. Reorder some elements to put short values
	together.
	* umac-l2.c (_umac_l2, _umac_l2_final): Make count argument an uint64_t.
1314 1315 1316 1317
	(_umac_l2): Deleted redundant memcpy.
	(_umac_l2, _umac_l2_final): Store input buffer at end of the
	poly64/poly128 state. Deleted l1_out from corresponding context
	structs, and updated all callers.
1318

1319
	* configure.ac: Changed version number to 2.7.
Niels Möller's avatar
Niels Möller committed
1320 1321
	(LIBNETTLE_MINOR): Bumped library version, to 4.6.
	(LIBHOGWEED_MINOR): And to 2.4.
1322

1323 1324
	* Makefile.in (distdir): Include files from armv7 subdirectory.

1325 1326
	* x86_64/umac-nh-n.asm: New file, 3.5 time speedup.

1327 1328 1329
	* umac32.c (umac32_digest): Fix nonce caching.
	* umac64.c (umac64_digest): Likewise.

Niels Möller's avatar
Niels Möller committed
1330 1331 1332
	* testsuite/umac-test.c (test_incr): New function.
	(test_main): Test nonce increment.

1333 1334 1335 1336 1337
	* misc/umac/umac.py: UMAC reference implementation.
	* misc/umac/rijndael.py: AES implementation used by umac.py.
	* misc/umac/mkvectors: Script to generate UMAC test vectors.
	* misc/umac/vectors.out: Generated test vectors.

Niels Möller's avatar
Niels Möller committed
1338 1339 1340 1341 1342 1343
	* umac32.c (umac32_digest): Fix nonce increment, use INCREMENT
	macro.
	* umac64.c (umac64_digest): Likewise.
	* umac96.c (umac96_digest): Likewise.
	* umac128.c (umac128_digest): Likewise.

1344 1345
	* macros.h (INCREMENT): Allow size == 1.

1346 1347
2013-04-15  Niels Möller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
1348 1349
	* x86_64/umac-nh.asm: New file. 4.4 time speedup.

Niels Möller's avatar
Niels Möller committed
1350 1351
	* armv7/umac-nh-n.asm: New file. 2.0-2.3 time speedup.

1352 1353
	* testsuite/umac-test.c (test_align): Fixed memory leak.

Niels Möller's avatar
Niels Möller committed
1354 1355
2013-04-12  Niels Möller  <nisse@lysator.liu.se>

1356 1357
	* armv7/umac-nh.asm: New file. 2.4 time speedup.

Niels Möller's avatar
Niels Möller committed
1358 1359
	* armv7/machine.m4 (D0REG, D1REG): New macros.

1360 1361 1362
	* configure.ac (asm_replace_list): Added umac-nh.asm and
	umac-nh-n.asm.

Niels Möller's avatar
Niels Möller committed
1363 1364 1365
	* testsuite/umac-test.c: Test different alignments for the
	message.

1366 1367
2013-04-11  Niels Möller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
1368 1369 1370
	* umac-nh-n.c (_umac_nh_n): Rewrote as a single pass over the
	message data.

Niels Möller's avatar
Niels Möller committed
1371 1372 1373
	* examples/nettle-benchmark.c (time_umac): New function.
	(main): Call it.

1374 1375 1376 1377 1378 1379 1380 1381 1382
	* umac-set-key.c (_umac_set_key): Drop byteswapping of l3_key2, it
	can be xored directly to the pad in native byteorder.
	* umac-l3.c (_umac_l3): Drop key_2 argument, let caller do that
	xor. Updated all callers.
	* umac32.c (umac32_digest): Adapt to l3 changes.
	* umac64.c (umac64_digest): Likewise.
	* umac96.c (umac96_digest): Likewise.
	* umac128.c (umac128_digest): Likewise.

Niels Möller's avatar
Niels Möller committed
1383 1384 1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395
	Initial implementation of umac.
	* umac.h: New file.
	* umac-nh.c: New file.
	* umac-nh-n.c: New file.
	* umac-poly64.c: New file.
	* umac-poly128.c: New file.
	* umac-l2.c: New file.
	* umac-l3.c: New file.
	* Makefile.in (nettle_SOURCES): Added umac source files.
	(HEADERS): Added umac.h.
	* testsuite/umac-test.c: New file.
	* testsuite/Makefile.in (TS_NETTLE_SOURCES): Added umac-test.c.

1396 1397 1398 1399 1400 1401
	* ecc-mul-a.c (ecc_mul_a): Avoid using mp_bitcnt_t, for
	compatibility with older GMP versions.
	* ecc-mul-g.c (ecc_mul_g): Likewise.
	* eccdata.c (ecc_mul_binary): Likewise.
	* sec-modinv.c (sec_modinv): Likewise.

1402 1403 1404
	* x86_64/sha3-permute.asm: Go via memory for moves between general
	registers and xmm registers.

1405 1406 1407 1408 1409 1410
2013-04-06  Niels Möller  <nisse@lysator.liu.se>

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

1411 1412
2013-04-04  Niels Möller  <nisse@lysator.liu.se>

1413 1414 1415
	* ecc-point.c (ecc_point_get): Allow NULL x or y, ignore
	corresponding coordinate.

1416 1417 1418
	* nettle.texinfo (Elliptic curves): Document high-level ECDSA
	support.

1419 1420 1421
	From Martin Storsjö. Fallback functions for older GMP releases.
	* gmp-glue.c (mpn_copyd, mpn_copyi, mpn_zero): New functions.
	* gmp-glue.h: Declare them.
1422
	(mpn_sqr): Fallback macro.
1423

1424 1425 1426 1427 1428 1429 1430 1431 1432
	* gmp-glue.h (cnd_add_n, cnd_sub_n): Moved here, define in terms
	of mpn_cnd_add_n and mpn_sub_n if available, otherwise in terms of
	mpn_addmul_1 and mpn_submul_1. This seems to be an improvement for
	subtraction, but more questionable for addition.

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

Niels Möller's avatar
Niels Möller committed
1433 1434
2013-04-03  Niels Möller  <nisse@lysator.liu.se>

1435 1436 1437 1438 1439 1440
	* ecc-point-mul-g.c (ecc_point_mul_g): New file and function.
	* ecc-point-mul.c (ecc_point_mul): New file and function.
	* ecc.h: Updated declarations and name mangling.
	* Makefile.in (hogweed_SOURCES): Added ecc-point-mul.c and
	ecc-point-mul-g.c.

Niels Möller's avatar
Niels Möller committed
1441 1442 1443
	* testsuite/salsa20-test.c (test_main): Tests for salsa20r12,
	contributed by Nikos Mavrogiannopoulos.

Niels Möller's avatar
Niels Möller committed
1444 1445 1446 1447
2013-03-26  Niels Möller  <nisse@lysator.liu.se>

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

1448 1449
2013-03-25  Niels Möller  <nisse@lysator.liu.se>

1450 1451 1452 1453 1454 1455 1456 1457 1458 1459
	From Martin Storsjö:
	* examples/timing.c: New file, extracted from nettle-benchmark.c.
	* examples/timing.h: New file.
	* examples/Makefile.in (SOURCES): Added timing.c.
	(DISTFILES): Added timing.h.
	(BENCH_OBJS, ECC_BENCH_OBJS, HOGWEED_BENCH_OBJS): Added timing.o.
	* examples/nettle-benchmark.c: Use timing.h.
	* examples/hogweed-benchmark.c: Likewise.
	* examples/ecc-benchmark.c: Likewise.

Niels Möller's avatar
Niels Möller committed
1460 1461 1462 1463 1464
	From Nikos Mavrogiannopoulos:
	* salsa20r12-crypt.c (salsa20r12_crypt): New file and function.
	* salsa20.h (salsa20r12_crypt): Declare.
	* Makefile.in (nettle_SOURCES): Added salsa20r12-crypt.c.

1465
	From Martin Storsjö:
1466 1467
	* examples/hogweed-benchmark.c: Include local headers.
	* testsuite/ecdsa-keygen-test.c: Likewise.
1468
	* x86_64/sha3-permute.asm: Workaround for Apple's assembler; write
1469
	movq instructions as movd.
1470

1471 1472 1473
	* Makefile.in (hogweed_PURE_OBJS): Don't include OPT_ASM_SOURCES
	twice.

Niels Möller's avatar
Niels Möller committed
1474 1475
2013-03-15  Niels Möller  <nisse@lysator.liu.se>

1476 1477
	* armv7/sha3-permute.asm: New file. 4.5 time speedup.

Niels Möller's avatar
Niels Möller committed
1478 1479
	* armv7/machine.m4 (QREG): New macro.

Niels Möller's avatar
Niels Möller committed
1480 1481
2013-03-14  Niels Möller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
1482 1483 1484 1485
	* configure.ac (asm_replace_list): Added sha3-permute.asm,
	revering 2012-12-30 change. 34% speedup on intel i5, from 2190
	cycles for the C implementation down to 1630.

1486 1487 1488
	* armv7/sha512-compress.asm: Optimized. Keep expanded data in
	registers, exploit parallelism. Another 70% speedup.

Niels Möller's avatar
Niels Möller committed
1489 1490 1491
	* testsuite/sha512-test.c (test_main): Additional test vectors,
	including some longer than 128 bytes.

Niels Möller's avatar
Niels Möller committed
1492 1493
2013-03-13  Niels Möller  <nisse@lysator.liu.se>

1494 1495 1496
	* armv7/sha512-compress.asm: New file, using neon instructions.
	2.3 time speedup.

Niels Möller's avatar
Niels Möller committed
1497 1498 1499 1500
	* configure.ac (asm_replace_list): Added sha512-compress.asm.
	* x86_64/machine.m4 (OFFSET64): New macro.
	* x86_64/sha512-compress.asm: New file, 20% speedup.

1501 1502 1503
	* sha512-compress.c (ROUND): Eliminated a temporary, analogous to
	sha256 change below.

Niels Möller's avatar
Niels Möller committed
1504 1505 1506
	* x86_64/sha256-compress.asm: New file, 16% speedup (benchmarked
	on intel i5).

1507 1508
2013-03-11  Niels Möller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
1509 1510 1511 1512
	* armv7/sha256-compress.asm: New file, 25% speedup.

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

1513 1514
	* sha256-compress.c (ROUND): Eliminated a temporary.

Niels Möller's avatar
Niels Möller committed
1515 1516
	* armv7/sha1-compress.asm: New file, 9% speedup.

1517 1518 1519
	* testsuite/testutils.c (test_hash): Test different alignments for
	the hash input.

Niels Möller's avatar
Niels Möller committed
1520 1521 1522 1523 1524 1525
2013-03-08  Niels Möller  <nisse@lysator.liu.se>

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

1526 1527
2013-03-07  Niels Möller  <nisse@lysator.liu.se>

1528 1529
	* gmp-glue.c (mpz_limbs_cmp): Don't use PTR and SIZ macros.

Niels Möller's avatar
Niels Möller committed
1530 1531 1532 1533 1534 1535 1536 1537 1538 1539 1540 1541
	* Makefile.in (aesdata, desdata, twofishdata, shadata, gcmdata)
	(eccdata): Arrange for compiling these programs for running on the
	build system, also when cross compiling everything else.

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

	* configure.ac: Use GMP_PROG_CC_FOR_BUILD and
	GMP_PROG_EXEEXT_FOR_BUILD.

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

1542 1543 1544 1545 1546 1547 1548 1549 1550 1551 1552 1553 1554 1555
	* aesdata.c: Deleted includes of config.h and nettle-types.h. Use
	unsigned char and unsigned long instead of stdint.h types.

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

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

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

1556 1557
	* x86_64/ecc-521-modp.asm: New file. 2.4 time speedup.

1558 1559
2013-03-06  Niels Möller  <nisse@lysator.liu.se>

1560
	* x86_64/ecc-384-modp.asm: New file, 3 time speedup.
1561
	* x86_64/ecc-256-redc.asm: New file, 2.5 time speedup.
1562 1563 1564
	* x86_64/ecc-224-modp.asm: New file, 5 time speedup over C
	version.

1565 1566 1567 1568 1569 1570 1571
2013-03-05  Niels Möller  <nisse@lysator.liu.se>

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

1572 1573 1574 1575 1576 1577 1578 1579
2013-03-04  Niels Möller  <nisse@lysator.liu.se>

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

1580 1581 1582 1583
2013-03-03  Niels Möller  <nisse@lysator.liu.se>

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

1584 1585
2013-03-01  Niels Möller  <nisse@lysator.liu.se>

1586 1587 1588 1589
	* ecc-256.c: Check HAVE_NATIVE_ecc_256_redc, and use native
	version if available.
	* armv7/ecc-256-redc.asm: New file, 4 time speedup over C version.

1590 1591
	* testsuite/ecc-redc-test.c: Increased test count.

1592 1593 1594 1595 1596
	* ecc-224.c: Check HAVE_NATIVE_ecc_224_modp, and use native
	version if available.
	* armv7/ecc-224-modp.asm: New file, 4.5 time speedup over C
	version.

1597 1598 1599
	* configure.ac (asm_optional_list): Added ecc-224-modp.asm.
	(OPT_ASM_SOURCES): Fixed assignment.

1600 1601
2013-02-28  Niels Möller  <nisse@lysator.liu.se>

1602 1603 1604
	* x86_64/ecc-192-modp.asm: Reorganized to reduce number of
	additions. Use setc instruction.

1605 1606 1607
	* examples/Makefile.in: Let $(HOGWEED_TARGETS) depend on
	../libhogweed.a.

1608 1609 1610
	* armv7/ecc-192-modp.asm: New file. 2.5 time speedup over C
	version.

1611 1612
2013-02-27  Niels Möller  <nisse@lysator.liu.se>

1613 1614
	* ecc-192.c: Check HAVE_NATIVE_ecc_192_modp, and use native
	version if available.
Niels Möller's avatar
Niels Möller committed
1615
	(ecc_192_modp): Fixed carry handling bug in 32-bit version.
1616

1617 1618
	* x86_64/ecc-192-modp.asm: New file. 3.8 times speedup over C
	version.
1619

1620 1621 1622 1623 1624 1625 1626 1627
	* configure.ac (OPT_ASM_SOURCES): New substituted variable.
	(asm_replace_list, asm_optional_list): New variables. For files in
	asm_optional_list, also add them to OPT_ASM_SOURCES and define
	appropriate HAVE_NATIVE_* symbols found.

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

1628 1629
	* testsuite/ecc-mod-test.c: Increased test count.

1630 1631 1632
	* ecc-384.c (ecc_384_modp): Fixed typo which broke carry handling
	in the 64-bit version.

Niels Möller's avatar
Niels Möller committed
1633 1634 1635
	* examples/ecc-benchmark.c (bench_add_jjj): Typo fix, benchmark
	the right function.

1636 1637 1638 1639 1640 1641
	* gmp-glue.h: Check if GMP provides mpz_limbs_read (expected in
	next release).
	* gmp-glue.c: Use GMP's mpz_limbs_read and friends if available.
	Renamed all functions for consistency with GMP. Updated all
	callers.

1642 1643
2013-02-20  Niels Möller  <nisse@lysator.liu.se>

1644 1645 1646 1647 1648 1649 1650
	* examples/Makefile.in (HOGWEED_TARGETS): Added
	hogweed-benchmark$(EXEEXT).
	(SOURCES): Added hogweed-benchmark.c.
	(hogweed-benchmark$(EXEEXT)): New target.

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

1651 1652 1653 1654 1655 1656
	* ecdsa-keygen.c (ecdsa_generate_keypair): New file and function.
	* Makefile.in (hogweed_SOURCES): Added ecdsa-keygen.c.
	* testsuite/ecdsa-keygen-test.c: New testcase.
	* testsuite/Makefile.in (TS_HOGWEED_SOURCES): Added
	ecdsa-keygen-test.c.

1657 1658
	* nettle-internal.h (TMP_ALLOC): Added missing parentheses.

1659 1660
2013-02-18  Niels Möller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
1661 1662 1663 1664 1665 1666
	* testsuite/ecdsa-verify-test.c: New testcase.
	* testsuite/ecdsa-sign-test.c: New testcase.
	* testsuite/Makefile.in (TS_HOGWEED_SOURCES): Added
	ecdsa-sign-test.c and ecdsa-verify-test.c.
	* testsuite/testutils.h: Include ecdsa.h.
	(SHEX): Deleted const cast.
1667

1668 1669 1670 1671 1672 1673 1674 1675 1676 1677 1678 1679 1680 1681 1682
	* ecc-point.c: New file, struct ecc_point abstraction.
	* ecc-scalar.c: New file, struct ecc_scalar abstraction.
	* ecc-random.c (ecc_modq_random, ecc_scalar_random): New file, new
	functions.
	* ecc-hash.c (ecc_hash): New file and function.
	* ecc-ecdsa-sign.c: New file, low-level signing interface.
	* ecc-ecdsa-verify.c: New file, low-level ecdsa verify.
	* ecdsa-sign.c: (ecdsa_sign): New file and function.
	* ecdsa-verify.c (ecdsa_verify): New file and function.
	* ecdsa.h: New header file.
	* ecc.h: Declare ecc_point and ecc_scalar functions.
	* ecc-internal.h: Added declarations.
	* Makefile.in (hogweed_SOURCES): Added new source files.
	(HEADERS): Added ecdsa.h.

Niels Möller's avatar
Niels Möller committed
1683 1684 1685 1686 1687 1688
	* gmp-glue.c (_mpz_set_mpn): New convenience function.
	(_mpn_set_base256): New function.
	(_gmp_alloc_limbs): New function.
	(_gmp_free_limbs): New function.
	* gmp-glue.h: Corresponding declarations. Include nettle-stdinh.h.

1689 1690 1691 1692 1693 1694 1695
	* examples/Makefile.in (HOGWEED_TARGETS): Renamed, was
	RSA_TARGETS. Added ecc-benchmark$(EXEEXT).
	(SOURCES): Added ecc-benchmark.c.
	(ecc-benchmark$(EXEEXT)): New target.

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

1696 1697
2013-02-15  Niels Möller  <nisse@lysator.liu.se>

Niels Möller's avatar
Niels Möller committed
1698 1699 1700 1701 1702 1703 1704 1705 1706
	Integrate ecc_mul_a.
	* ecc-a-to-j.c: New file.
	* ecc-add-jjj.c: New file.
	* ecc-mul-a.c: New file.
	* Makefile.in (hogweed_SOURCES): Added new files.
	* testsuite/ecc-mul-a-test.c: New file.
	* testsuite/Makefile.in (TS_HOGWEED_SOURCES): Added
	ecc-mul-a-test.c.

1707 1708 1709
	* testsuite/testutils.c: Removed redundant includes.
	(die): New function.

Niels Möller's avatar
Niels Möller committed
1710 1711 1712 1713 1714 1715 1716 1717 1718 1719 1720 1721 1722 1723 1724 1725 1726 1727 1728 1729
	Integrate ecc_mul_g.
	* ecc.h: New file.
	* ecc-j-to-a.c: New file.
	* ecc-size.c: New file.
	* ecc-add-jja.c: New file.
	* ecc-dup-jj.c: New file.
	* ecc-mul-g.c: New file.
	* sec-tabselect.c: New file.
	* Makefile.in (hogweed_SOURCES): Added new files.
	(HEADERS): Added ecc.h
	* testsuite/ecc-mul-g-test.c: New file.
	* testsuite/Makefile.in (TS_HOGWEED_SOURCES): Added
	ecc-mul-g-test.c.
	* testsuite/testutils.c (xalloc_limbs): New function.
	(test_mpn): New function.
	(test_ecc_point): New function.
	(test_ecc_mul_a): New function.
	(test_ecc_mul_j): New function.
	* testsuite/testutils.h: Corresponding declarations.

Niels Möller's avatar
Niels Möller committed
1730 1731 1732 1733 1734 1735 1736 1737 1738 1739 1740 1741 1742 1743 1744 1745 1746 1747 1748 1749 1750 1751 1752 1753 1754 1755 1756 1757 1758 1759
	Integrate ECC internals.
	* ecc-curve.h: New file.
	* ecc-internal.h: New file.
	* cnd-copy.c: New file.
	* ecc-192.c: New file.
	* ecc-224.c: New file.
	* ecc-256.c: New file.
	* ecc-384.c: New file.
	* ecc-521.c: New file.
	* ecc-generic-modp.c: New file.
	* ecc-generic-modq.c: New file.
	* ecc-generic-redc.c: New file.
	* ecc-mod.c: New file.
	* ecc-modp.c: New file.
	* ecc-modq.c: New file.
	* sec-add-1.c: New file.
	* sec-modinv.c: New file.
	* sec-sub-1.c: New file.
	* Makefile.in (hogweed_SOURCES): Added new files.
	(HEADERS): Added ecc-curve.h.
	(DISTFILES): Added ecc-internal.h.
	* testsuite/ecc-mod-test.c: New file.
	* testsuite/ecc-modinv-test.c: New file.
	* testsuite/ecc-redc-test.c: New file.
	* testsuite/testutils.c (ecc_curves): New constant array.
	* testsuite/testutils.h: Include ecc-related headers. Declare
	ecc_curves array.
	* testsuite/Makefile.in (TS_HOGWEED_SOURCES): Added ecc-mod-test.c
	ecc-modinv-test.c ecc-redc-test.c.

1760 1761 1762 1763
	* gmp-glue.c: New file, mpn <-> mpz conversions.
	* gmp-glue.h: New file.
	* Makefile.in: Added to hogweed_SOURCES and DISTFILES, respectively.

1764 1765 1766 1767
	* eccdata.c: New program, for generating ECC-related tables.
	* Makefile.in (ecc-192.h, ecc-224.h, ecc-256.h, ecc-384.h)
	(ecc-512.h): New generated files.

Niels Möller's avatar
Niels Möller committed
1768 1769
2013-02-19  Niels Möller  <nisse@lysator.liu.se>

1770 1771 1772
	* armv7/memxor.asm (memxor): Software pipelining for the aligned
	case. Runs at 6 cycles (0.5 cycles per byte). Delayed push of
	registers until we know how many registers we need.
Niels Möller's avatar
Niels Möller committed
1773
	(memxor3): Use 3-way unrolling also for aligned memxor3.
1774
	Runs at 8 cycles (0.67 cycles per byte)
Niels Möller's avatar
Niels Möller committed
1775

1776 1777
2013-02-14  Niels Möller  <nisse@lysator.liu.se>

1778 1779 1780
	* configure.ac: Find GMP's GMP_NUMB_BITS. Substitute in Makefile.
	* config.make.in (GMP_NUMB_BITS): New variable.

1781 1782 1783 1784
	* examples/rsa-keygen.c (uint_arg): New function.
	(main): New options -s and -e, to specify key size and public
	exponent. Increased default key size to 2048.

1785 1786 1787 1788 1789
2013-02-12  Niels Möller  <nisse@lysator.liu.se>

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

1790 1791
2013-02-06  Niels Möller  <nisse@lysator.liu.se>

1792 1793
	* armv7/memxor.asm (memxor, memxor3): Optimized aligned case, now
	runs at 0.75 cycles/byte.
1794

1795 1796 1797 1798
	* armv7/README: New file.
	* armv7/machine.m4: New (empty) file.
	* armv7/memxor.asm: Initial assembly implementation.

1799 1800
	* config.m4.in: Substitute ASM_TYPE_PROGBITS as TYPE_PROGBITS.

1801 1802 1803 1804 1805 1806 1807 1808 1809 1810
	* config.make.in: Added .s to the suffix list.

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

	* configure.ac (asm_file_list): Collect assembly files into this
	variable.
	(asm.d): Make config.status write dependencies for .s files into
	asm.d.
1811
	(ASM_ALIGN_LOG): Set to "no" when appropriate.
1812 1813 1814 1815
	(ASM_TYPE_FUNCTION): Default to "@function".
	(ASM_TYPE_PROGBITS): New substituted variable, set in the same way
	as ASM_TYPE_FUNCTION.
	(ASM_MARK_NOEXEC_STACK): Use TYPE_PROGBITS.
1816
	(asm_path): Set up asm_path for armv7.
1817

1818 1819 1820
	* asm.m4: Use changecom to disable m4 quoting. Use divert to
	suppress output.

1821 1822 1823 1824 1825 1826 1827
2013-02-05  Niels Möller  <nisse@lysator.liu.se>

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

1828 1829 1830 1831 1832
2013-01-31  Niels Möller  <nisse@lysator.liu.se>

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

1833 1834
2013-01-16  Niels Möller  <nisse@lysator.liu.se>

1835
	* Released nettle-2.6.
1836

1837 1838 1839 1840
2013-01-12  Niels Möller  <nisse@lysator.liu.se>

	* configure.ac: Use AC_LANG_SOURCE.

1841 1842
2013-01-02  Niels Möller  <nisse@lysator.liu.se>

1843 1844 1845
	* configure.ac (LIBNETTLE_MINOR): Bumped library version, to 4.5.
	(LIBHOGWEED_MINOR): And to 2.3.

1846 1847 1848 1849 1850
	* examples/Makefile.in: Explicit rules for building objects in
	parent directory.
	* tools/Makefile.in: Likewise.
	* testsuite/Makefile.in: Likewise.

1851 1852
2013-01-01  Niels Möller  <nisse@lysator.liu.se>

1853 1854 1855
	* nettle.texinfo (Recommended hash functions): Document additional
	sha3 functions.

1856 1857 1858
	* examples/nettle-benchmark.c (main): Benchmark additional sha3
	functions.

1859 1860
2012-12-30  Niels Möller  <nisse@lysator.liu.se>

1861 1862 1863