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2009-09-20  Niels Mller  <nisse@lysator.liu.se>

	* x86/sha1-compress.asm: Improved performance by 17% on AMD K7,
	by letting loopmix scramble the instruction order.

2009-09-15  Niels Mller  <nisse@lysator.liu.se>

	* x86/sha1-compress.asm: Cleanup, removing old cruft. Slight
	improvement to ROUND_F1_NOEXP. Slight reduction of
	dependency-chains.

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2009-08-25  Niels Mller  <nisse@lysator.liu.se>

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	* x86/sha1-compress.asm: Eliminated tmp variable for f3 rounds.

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	* examples/nettle-benchmark.c (bench_sha1_compress): New function,
	for precise benchmarking of the compression function.

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2009-06-08  Niels Mller  <nisse@lysator.liu.se>

	* Released nettle-2.0.

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2009-06-04  Niels Mller  <nisse@lysator.liu.se>

	* configure.ac: Set version to 2.0

2009-05-30  Niels Mller  <nisse@lysator.liu.se>

	* Makefile.in (.texinfo.info): Don't use a temporary output file
	$@T, trust makeinfo to remove output file on errors.

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2009-05-19  Niels Mller  <nisse@lysator.liu.se>

	* nettle.texinfo: Changed license to public domain.
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2009-05-11  Niels Mller  <nisse@lysator.liu.se>
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	* nettle.texinfo: Fixes from Karl Berry. Added some more index
	terms.
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2009-03-06  Niels Mller  <nisse@lysator.liu.se>

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	* x86_64/aes-encrypt-internal.asm: Reduced unrolling. Keep state
	in %eax--%edx only.
	* x86_64/aes-decrypt-internal.asm: Likewise.

	* x86_64/aes.m4 (MOVE_HREG): Deleted, no longer needed.
	(AES_STORE): Reduced offsets.
	(AES_ROUND): Use HREG directly, not MOVE_HREG.

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	* x86_64/aes-decrypt-internal.asm: Rearrange register allocation.
	Put SA--SD in %eax--%edx, so the second byte can be accessed as
	%ah-%dh. TD is not needed, SD can be reused. Use the register that
	is saved for the outer loop counter, getting it off the stack.
	* x86_64/aes-encrypt-internal.asm: Likewise.	

	* x86_64/aes.m4 (HREG, MOVE_HREG): New macros.
	(XREG): Fixed bug in handling of %r8 and %r9.
	(AES_ROUND): Use MOVE_HREG.

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2009-02-10  Niels Mller  <nisse@lysator.liu.se>

	* base16-meta.c (base16_encode_update_wrapper): Mark ctx argument
	as UNUSED.

	* testsuite/sexp-conv-test: Updated testcases for improved
	handling of comments.

	* tools/sexp-conv.c (sexp_convert_item): Use sexp_put_soft_newline
	to terminate comments, and modify indentation for the case that a
	list starts with a comment.

	* tools/output.c (sexp_output_init): Initialize soft_newline.
	(sexp_put_raw_char): Clear soft_newline.
	(sexp_put_newline): Check and reset soft_newline.
	(sexp_put_soft_newline): New function.

	* tools/output.h (struct sexp_output): Removed union with single
	element, and updated all users. New attribute soft_newline.

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2008-12-22  Niels Mller  <nisse@lysator.liu.se>

	* Makefile.in ($(des_headers)): Create files in $(srcdir).

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2008-11-28  Niels Mller  <nisse@lysator.liu.se>

	* testsuite/cxx-test.cxx: Include <cstdio>.

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2008-11-22  Niels Mller  <nisse@lysator.liu.se>

	* yarrow256.c (yarrow256_fast_reseed): Set ctx->seeded = 1, so
	that it is set if and only if the aes context has been initialized
	with aes_set_encrypt_key.
	(yarrow256_seed): No need to set ctx->seeded here.
	(yarrow256_update): Likewise.

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2008-11-04  Niels Mller  <nisse@lysator.liu.se>

	* examples/next-prime.c (main): Avoid using gmp_fprintf, to stay
	compatible with gmp-3.1.

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2008-11-01  Niels Mller  <nisse@lysator.liu.se>

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	* nettle.texinfo: Updated for 2.0. New section on linking.

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	* nettle-types.h, nettle-meta.h: Moved all typedefs for function
	types to nettle-types.h. Use non-pointer types, so that the types
	can be used to declare functions. Updated all users.

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2008-10-31  Niels Mller  <nisse@lysator.liu.se>

	* testsuite/yarrow-test.c (test_main): Updated for seed file
	changes.

	* sha-example.c (display_hex): Use %02x, not %2x.

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2008-10-30  Niels Mller  <nisse@lysator.liu.se>

	* tools/sexp-conv.c (main): Fixed file locking.

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2008-10-25  Niels Mller  <nisse@lysator.liu.se>

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	* configure.ac: Set version to 2.0rc1.

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	* examples/Makefile.in (next-prime$(EXEEXT)): Added -lnettle to
	linker.

2008-10-24  Niels Mller  <nisse@lysator.liu.se>

	* sha256.c (ROUND): Simplified macro.

	* yarrow256.c (yarrow256_fast_reseed): Renamed (was
	yarrow_fast_reseed) and made non-static. Don't generate seed file
	here, let the application use yarrow256_random instead.
	(yarrow256_slow_reseed): Renamed (was yarrow_slow_reseed) and made
	non-static.
	(yarrow256_force_reseed): Deleted function, use
	yarrow256_slow_reseed instead. For backwards compatibility,
	yarrow.h defines yarrow256_force_reseed as an alias for that
	function.

	* yarrow.h (struct yarrow256_ctx): Deleted seed_file buffer.

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2008-09-17  Niels Mller  <nisse@lysator.liu.se>

	* x86/arcfour-crypt.asm: Improved loop logic, and unrolled
	loop twice. Gave a modest speedup.

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2008-09-15  Niels Mller  <nisse@lysator.liu.se>

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	* yarrow256.c (yarrow256_seed): Disallow length == 0.

	* base64-decode.c (decode_table): Added vertical tab (VT) and form
	feed (FF) as white space characters.

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	* x86_64/aes-decrypt-internal.asm: New file.

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2008-09-13  Niels Mller  <nisse@lysator.liu.se>

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	* x86/aes-encrypt-internal.asm: Replaced pushl and popl in the
	loop with movl.	Eliminated redundant movl.
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	* x86/aes-decrypt-internal.asm: Likewise.
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	* x86_64/aes.m4: New file.

	* x86/aes-encrypt-internal.asm: Updated for AES_FINAL_ROUND. Only
	three times through the substitution loop.
	* x86/aes-decrypt-internal.asm: Likewise.
	* x86_64/aes-encrypt-internal.asm: Likewise.

	* x86/aes.m4 (AES_FINAL_ROUND): Do the substitution on the least
	significant byte here.

	* x86/aes-encrypt-internal.asm: Updated use of AES_SUBST_BYTE. USe
	decl for outer loop.
	* x86/aes-decrypt-internal.asm: Likewise.	

	* x86/aes.m4 (LREG, HREG): New macros.
	(AES_SUBST_BYTE): Take state registers as argument. Use LREG to
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	get the corresponding byte register.
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	(AES_ROUND): Use movzbl together with LREG and HREG.
	(AES_SUBST_BYTE): Likewise.
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2008-09-10  Niels Mller  <nisse@lysator.liu.se>

	* x86_64/sha1-compress.asm: Avoid using registers %rbx and %rbp,
	which must be preserved.

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2008-09-08  Niels Mller  <nisse@lysator.liu.se>

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	* Makefile.in (stamp-h.in): Use $(AUTOHEADER).

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	* x86_64/sha1-compress.asm: New x86_64 assembler, based on the x86
	version.	

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	* configure.ac (asm_path): Set up asm_path for x86_64.

	* x86_64/machine.m4: New file, new directory.

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2008-08-28  Niels Mller  <nisse@lysator.liu.se>

	* examples/eratosthenes.c (main): Rewrote block-wise sieving to
	use less memory. New options -s and -v.

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2008-08-27  Niels Mller  <nisse@lysator.liu.se>

	* testsuite/sexp-conv-test (print_raw, print_nl): Use printf.
	Updated testcases with comments; comments are now preserved.
	
	* tools/sexp-conv.c (sexp_convert_item): Keep comments in advanced
	output.
	(parse_options): New --lock option.
	(main): Optionally lock output file.

	* tools/parse.c (sexp_check_token): Removed check for "any" token.
	All callers specify the token they expect.
	(sexp_parse): Pass on comment tokens.

	* tools/output.c (sexp_put_data): Made non-static.

	* tools/input.c (sexp_get_comment): New function.
	(sexp_get_token): Use sexp_get_comment.

	* tools/misc.h (enum sexp_token): Start enumeration with zero, zero
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	is no longer used to mean any type. New type SEXP_COMMENT.
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	* configure.ac: Check for fcntl file locking.

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2008-08-26  Niels Mller  <nisse@lysator.liu.se>

	* Makefile.in (tags-here): Put TAGS file in the source directory.
	* examples/Makefile.in (tags): Likewise.
	* testsuite/Makefile.in (tags): Likewise.
	* tools/Makefile.in (tags): Likewise.

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2008-02-29  Niels Mller  <nisse@lysator.liu.se>

	* examples/Makefile.in (SOURCES): Added next-prime.c.

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2008-01-05  Niels Mller  <nisse@lysator.liu.se>

	* examples/Makefile.in (TARGETS): Added eratosthenes and next-prime.
	(next-prime, eratosthenes): New rules.
	(nettle-benchmark): Don't rely on $@.

	* examples/eratosthenes.c (find_first_one): Optimized, using
	slightly larger table.
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	(main): Use atol, rather than atoi.
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	* testsuite/symbols-test: Check symbols also in libhogweed.

	* examples/next-prime.c: New file.
	Deleted code for detailed timing.

	* Makefile.in (hogweed_SOURCES): Added bignum-next-prime.c.
	(DISTFILES): Added prime-list.h.
	(hogweed_OBJS): Removed $(LIBOBJS).

	* bignum-next-prime.c (nettle_next_prime): Renamed function, for
	name space reasons. Was bignum_next_prime. Updated call in
	rsa-keygen.c.
	(primes): Use prime-list.h.
	(nettle_next_prime): Skip Fermat test. Use mpz_millerrabin
	directly, rather than mpz_probab_prime_p, when the former is
	available.

	* bignum.h (nettle_next_prime): New prototype.

	* rsa-keygen.c (bignum_next_prime): Deleted, moved to
	bignum-next-prime.c. Call with a larger prime limit, this improves
	the running time of lsh-keygen by roughly 25%.

	* prime-list.h: List of odd primes < 2^16.

	* configure.ac: Check for sizeof(long).

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2008-01-03  Niels Mller  <nisse@lysator.liu.se>

	* examples/nettle-benchmark.c (main): Removed incorrect UNUSED
	from declaration.

	* bignum-next-prime.c: Moved the bignum_next_prime function to a
	separate file.

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2007-09-08  Niels Mller  <nisse@lysator.liu.se>

	* sparc64/aes-encrypt-internal.asm: The directory with the aes.m4
	include file was renamed from "sparc" to "sparc32". Updated include.
	* sparc64/aes-decrypt-internal.asm: Likewise.
	* sparc32/aes-encrypt-internal.asm: Likewise.
	* sparc32/aes-decrypt-internal.asm: Likewise.

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2007-09-07  Niels Mller  <nisse@lysator.liu.se>

	* examples/read_rsa_key.c: Include stdlib.h.

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2007-06-02  Niels Mller  <nisse@lysator.liu.se>

	* Makefile.in: Typo fixes to install targets, spotted by Magnus
	Holmgren. 

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2007-05-14  Niels Mller  <niels@s3.kth.se>

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	* configure.ac: Fixed copy-and-paste errors in shared library
	name setup.

	* config.make.in (LIBNETTLE_SONAME, LIBHOGWEED_SONAME): Define.

	* Makefile.in (libnettle.so, libhogweed.so): Fixed rules.

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	* Makefile.in: Split nettle library into two files, libnettle.a
	and libhogweed.a, and similarly for the shared libraries.

	* configure.ac: Bumped nettle so-versions to 3.0. Set hogweed
	so-versions to 1.0. New makefile conditionals IF_SHARED and
	IF_HOGWEED. Renamed WITH_PUBLIC_KEY to WITH_HOGWEED. Deleted
	SHLIBTARGET, SHLIBINSTALL, RSA_EXAMPLES and RSA_TOOLS.

	* config.make.in: Updated for hogweed split.

	* C source files: Don't use WITH_PUBLIC_KEY / WITH_HOGWEED, the
	Makefile sorts out which files should be compiled.
	
	* pgp.h: Include bignum.h, don't pretend to work without bignums.

	* pgp-encode.c (pgp_put_mpi, pgp_put_public_rsa_key)
	(pgp_put_rsa_sha1_signature): Define unconditionally. Removed the
	checking of HAVE_LIBGMP and WITH_PUBLIC_KEY.

	* examples/io.h: Use WITH_HOGWEED, not WITH_PUBLIC_KEY.
	* examples/io.c (read_rsa_key): Deleted, moved to...
	* examples/read_rsa_key.c: New file, extracted from io.c.

	* examples/Makefile.in: Use IF_HOGWEED instead of RSA_EXAMPLES.
	Link appropriate programs with -lhogweed.
	(SOURCES): Added read_rsa_key.c.

	* tools/Makefile.in (pkcs1-conv): Use IF_HOGWEED, not @RSA_TOOLS@,
	for configuration. Link with -lhogweed.

	* testsuite/testutils.h: Use WITH_HOGWEED, not WITH_PUBLIC_KEY.
	* testsuite/testutils.c: Likewise.

	* testsuite/Makefile.in (TS_NETTLE_SOURCES, TS_HOGWEED_SOURCES):
	Separate test cases using nettle and those also using hogweed.
	
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2007-04-05  Niels Mller  <nisse@lysator.liu.se>

	* Moved in CVS tree. Also renamed directory sparc to sparc32.

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2007-02-24  Niels Mller  <nisse@lysator.liu.se>

	* Makefile.in (clean-here): Remove .lib directory. 
	(distclean-here): Remove machine.m4.

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2006-12-05  Niels Mller  <nisse@lysator.liu.se>

	* configure.ac: AC_PREREQ 2.61, for AC_PROG_MKDIR_P.

	* config.make.in (datarootdir): New directory variable (for
	autoconf-2.61).

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2006-11-28  Niels Mller  <nisse@lysator.liu.se>

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	* configure.ac: Bumped version to 1.16.

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	* Released nettle-1.15.

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2006-11-27  Niels Mller  <nisse@lysator.liu.se>

	* NEWS: New entry for nettle-1.15.

	* configure.ac (SHLIBMINOR): Bumped version. Library name is now
	libnettle.so.2.6.

	* sha256.c: Changed copyright notice to use the LGPL.

	* Makefile.in (DISTFILES): Added COPYING.LIB.

	* COPYING.LIB: New file (previously only the plain GPL was
	included in the distribution).

	* nettle.texinfo: Updated vor nettle-1.15.

	* testsuite/rsa-test.c (test_main): Use test_rsa_sha256.
	* testsuite/testutils.c (test_rsa_sha256): New function.

	* testsuite/Makefile.in (DISTFILES): Replaces rfc1750.txt by
	gold-bug.txt.

	* rsa.h (rsa_sha256_sign, rsa_sha256_verify)
	(rsa_sha256_sign_digest, rsa_sha256_verify_digest): New declarations. 
	(RSA_MINIMUM_N_OCTETS, RSA_MINIMUM_N_BITS): Increased to
	62 octets and  489 bits, respectively, for supporting sha256.

	* pkcs1.h (pkcs1_rsa_sha256_encode)
	(pkcs1_rsa_sha256_encode_digest): New declarations and name
	mangling symbols.

	* Makefile.in (nettle_SOURCES): Added pkcs1-rsa-sha256.c,
	rsa-sha256-sign.c, rsa-sha256-verify.c.

	* pkcs1-rsa-sha256.c, rsa-sha256-sign.c, rsa-sha256-verify.c: New
	files.

	* COPYING, INSTALL, install-sh, texinfo.tex: Updated files, from
	automake-1.10.

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	* tools/Makefile.in (install): Use MKDIR_P to create installation
	directory. Install only one file at a time.

	* Makefile.in (MKDIR_P): Use MKDIR_P for creating installation
	directories.

	* configure.ac: Use AC_PROG_MKDIR_P.

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2006-11-24  Niels Mller  <nisse@lysator.liu.se>

	* testsuite/yarrow-test.c (test_main): Use gold-bug.txt as input
	file, instead of rfc1750.txt.

	* testsuite/gold-bug.txt: New test input file for yarrow-test.
	The copyright on this short story by Edgar Allan Poe has expired.

	* testsuite/rfc1750.txt: Deleted file. Debian considers RFC:s
	non-free, and it was expired anyway. Replaced by gold-bug.txt.

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2006-11-24  Niels Mller  <niels@s3.kth.se>

	* Almost all header files: Added C++ guards.

	* configure.ac: Test if the system has any C++ compiler.

	* config.make.in (CXX, CXXFLAGS, COMPILE_CXX, LINK_CXX): New variables.

	* testsuite/Makefile.in: New variables TS_C and TS_CXX. Setup for
	compiling the C++ file cxx-test.cxx.

	* testsuite/cxx-test.cxx: New testcase, trying to use nettle from
	a C++ program.

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2006-08-28  Niels Mller  <niels@s3.kth.se>

	* index.html: Added section on language bindings.

2006-06-10  Niels Mller  <niels@s3.kth.se>

	* configure.ac: Darwin shared library support, from Grant
	Robinsson.

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2006-05-18  Niels Mller  <nisse@lysator.liu.se>

	* src/nettle/x86/aes.asm: Deleted unused file.

	* aes-decrypt.c (_aes_decrypt_table): Deleted the indexing array,
	previously commented out.
	* aes-encrypt-table.c (_aes_encrypt_table): Likewise.

	* Makefile.in (.texinfo.info, .dvi.ps): Use more quotes with
	basename.
	(install-here, install-shared, install-info, install-headers): Use
	plain mkdir, not $(INSTALL) -d.

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	Merged from the lsh experimental branch.
468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082
	
2006-04-26  Niels Mller  <nisse@lysator.liu.se>

        * examples/rsa-decrypt.c: Don't include "getopt.h", since it's not used.
        * examples/nettle-benchmark.c: Include "getopt.h".

        * examples/Makefile.in (GETOPT_OBJS): New variable.
        (rsa-keygen, rsa-encrypt, nettle-benchmark): Depend on and link
        with $(GETOPT_OBJS).

        * x86/aes-decrypt-internal.asm: Use ALIGN.
        * x86/aes-encrypt-internal.asm: Likewise.
        * x86/arcfour-crypt.asm: Likewise.
        * x86/md5-compress.asm: Likewise.
        * x86/sha1-compress.asm: Likewise.

        * config.m4.in (ASM_ALIGN_LOG): Substitute.
        * configure.ac (ASM_ALIGN_LOG): Check if .align directive is
        logarithmic.
        * asm.m4 (ALIGN): New macro. Takes a logarithmic argument, and
        expands to a .align directive.

2006-04-21  Niels Mller  <nisse@lysator.liu.se>

        * nettle.texinfo (Public-key algorithms): Say that the public key
        operations are undocumented, not unsupported. Reported by Jeronimo
        Pellegrini. 

2006-04-08  Niels Mller  <nisse@lysator.liu.se>

        * tools/pkcs1-conv.c (read_pem): Fixed c99-style declaration.
        Reported by Henrik Grubbstrm.

2006-01-31  Niels Mller  <niels@s3.kth.se>

        * examples/rsa-verify.c: Fixed typo in usage message.
	
2005-12-05  Niels Mller  <nisse@lysator.liu.se>

        * configure.ac: Bumped version to 1.15,

        * Released nettle-1.14.

	* NEWS: Updated for 1.14.

	* configure.ac (SHLIBMINOR): Increased minor number. Library
	version is now libnettle.so.2.5, soname still libnettle.so.2.

2005-11-28  Niels Mller  <nisse@lysator.liu.se>

	* config.make.in (INSTALL): Don't substitute INSTALL, INSTALL_DATA
	and friends here, to get a correct a relative filename for
	install-sh when used in tools/Makefile.

	* tools/Makefile.in (INSTALL): Substitute INSTALL, INSTALL_DATA
	and friends here.
	* Makefile.in (INSTALL): Likewise.

2005-11-27  Niels Mller  <nisse@lysator.liu.se>

	* Makefile.in (.texinfo.pdf): New rule. Avoid dependency on
	intermediate .dvi and .ps files.

	* testsuite/Makefile.in (clean): Delete sha1-huge-test.

	* Makefile.in (install-info, install-headers): Don't use $< and
	$?; Solaris make doesn't support them in explicit rules.

2005-11-26  Niels Mller  <nisse@lysator.liu.se>

	* testsuite/Makefile.in: Include .test-rules.make, which contains
	the rules for all the test executables.
	(test-rules): New rule, to update this file.
	(DISTFILES): Added $(EXTRA_SOURCES).

	* testsuite/.test-rules.make: Automatically generated file for
	building the test programs.

2005-11-25  Niels Mller  <nisse@lysator.liu.se>

	* configure.ac: Disable assembler when compiling with rntcl.

	* tools/Makefile.in (pkcs1_conv_SOURCES): New variable.
	(pkcs1-conv): Link with getopt.o and getopt1.o.

	* Makefile.in (aesdata, desdata, shadata): Use explicit rules for
	executables.

	* testsuite/Makefile.in: Use %-rules for building the -test
	executables, in addition to the suffix rules. Hopefully, this
	should make all of GNU make, BSD make and Solaris make happy.
	Use $(EXEEXT) and $(OBJEXT) more consistently.
	
	* examples/Makefile.in: Use explicit rules for all executable
	targets. Use $(EXEEXT) and $(OBJEXT) more consistently.

2005-11-25  Niels Mller  <niels@s3.kth.se>

	* testsuite/Makefile.in: Avoid using single-suffix rule to build
	executables.

2005-11-24  Niels Mller  <niels@s3.kth.se>

	* Makefile.in (distdir): Use [ -f, not [ -e, since the latter
	is less portable, and not supported by Solaris /bin/sh.

2005-11-23  Niels Mller  <niels@s3.kth.se>

	* testsuite/Makefile.in (DISTFILES): Added teardown-env.
	* testsuite/teardown-env: New file. Delete files created by the
	testsuite.

2005-11-21  Niels Mller  <nisse@lysator.liu.se>

	* testsuite/testutils.c (main): Fixed check for -v option. Spotted
	by Goran K. 

2005-11-21  Niels Mller  <niels@s3.kth.se>

	* ctr.h (CTR_CTX, CTR_CRYPT): Fixed bugs, spotted by Goran K.

2005-11-20  Niels Mller  <nisse@lysator.liu.se>

	* Makefile.in (nettle_SOURCES): Added der2rsa.c.

	* testsuite/Makefile.in (TS_SH): Added pkcs1-conv-test.

	* tools/Makefile.in (TARGETS): Added @RSA_TOOLS@.
	(SOURCES): Added pkcs1-conv.c.
	(pkcs1-conv): New rule.

	* tools/pkcs1-conv.c: New program.

	* testsuite/pkcs1-conv-test: New file.

	* examples/rsa-verify-test: Use rsa-sign to create signature.

	* examples/io.c (read_file): Fixed spelling in error message.

	* rsa.h (rsa_public_key_from_der_iterator)
	(rsa_private_key_from_der_iterator, rsa_keypair_from_der): Declare
	functions. 

	* der2rsa.c: New file.

	* der-iterator.c (asn1_der_iterator_init): Initialize length and
	data.
	(asn1_der_iterator_next): Support for lengths >= 0x80.
	(asn1_der_decode_constructed_last, asn1_der_decode_bitstring) 
	(asn1_der_decode_bitstring_last): New functions.
	(asn1_der_get_bignum): Check for non-mininal encodings.

	* configure.ac (RSA_TOOLS): New substituted variable. Includes
	pkcs1-conv, when public-key support is enabled.

	* bignum.h (nettle_asn1_der_get_bignum): Include nettle_-prefix in
	declaration.

	* asn1.h: Added name mangling defines, and a few new declarations.

2005-11-13  Niels Mller  <nisse@lysator.liu.se>

	* Makefile.in (nettle_SOURCES): Added der-iterator.c.
	(HEADERS): Added asn1.h.

	* bignum.h (asn1_der_get_bignum): Declare function.

	* der-iterator.c: New file.
	* asn1.h: New file.

2005-11-07  Niels Mller  <nisse@lysator.liu.se>

	* examples/nettle-benchmark.c: Check HAVE_UNISTD_H.

	* examples/Makefile.in (TARGETS): Use $(EXEEXT).
	* tools/Makefile.in (TARGETS, sexp-conv, nettle-lfib-stream): Likewise.

	* configure.ac: Use $host_cpu, not $host, when setting up the
	assembler path. Use $host_os, not uname, when setting up shared
	library flags.

	* Makefile.in (des.$(OBJEXT)): Use OBJEXT. 

	* config.guess, config.sub: In the CVS tree, moved files to the
	lsh top-level directory.

2005-10-23  Niels Mller  <nisse@lysator.liu.se>

	* sparc64/arcfour-crypt.asm: New file, almost the same as
	sparc/arcfour-crypt.asm. 

	* examples/nettle-benchmark.c (display): Use two decimal places.

	* sparc/arcfour-crypt.asm: Reorganized. Main loop unrolled four
	times. Uses aligned 32-bit write accesses at DST. Still uses 8-bit
	read accesses at SRC; could be improved int he case that SRC and
	DST have compatible alignment.

2005-10-19  Niels Mller  <niels@s3.kth.se>

	* testsuite/arcfour-test.c (test_main): New testcase with 512
	bytes of data.

2005-10-19  Niels Mller  <nisse@lysator.liu.se>

	* sparc/arcfour-crypt.asm: Fixed bug, spotted by Mikael Kalms. We
	must order the store at [CTX+I] before the load of [CTX+SI+SJ].

2005-10-18  Niels Mller  <nisse@lysator.liu.se>

	* sparc/arcfour-crypt.asm: Special unrolled code if SRC and DST
	have compatible alignment. Improves performance by 20%, but I'm
	not sure it's worth the extra complexity.

	* bignum.c (nettle_mpz_from_octets): Removed sign argument. If
	mpz_import is available, define nettle_mpz_from_octets as a macro
	calling mpz_import.
	(nettle_mpz_from_octets): Start by setting x to zero; callers no
	longer need to do that.
	(nettle_mpz_set_str_256_s): New logic for the handling of negative
	numbers. Convert in the same way as for positive numbers, and then
	subtract the appropriate power of two.

2005-10-17  Niels Mller  <nisse@lysator.liu.se>

	* bignum.c (nettle_mpz_from_octets): Improved loop. Removed the
	digit temporary (suggested by Torbjrn Granlund).

	* sparc/arcfour-crypt.asm: Improved instruction scheduling.

	* sparc/arcfour-crypt.asm: Bugfix, use lduh and stuh.

	* sparc/arcfour-crypt.asm: New file.

	* sparc64/aes.asm: Deleted unused file.

	* x86/arcfour-crypt.asm: Use ARCFOUR_I and ARCFOUR_J
	* asm.m4 (ARCFOUR): New struct.

2005-10-17  Niels Mller  <niels@s3.kth.se>

	* aes-internal.h (struct aes_table): Deleted idx and sparc_idx
	arrays. 
	* aes-encrypt-table.c (_aes_encrypt_table): Likewise.
	* aes-decrypt.c (_aes_decrypt_table): Likewise.
	* asm.m4 (AES): Likewise

2005-10-16  Niels Mller  <nisse@lysator.liu.se>

	* tools/input.c (sexp_get_char): Use unsigned for the done flag.

	* sparc64/aes-encrypt-internal.asm: Include sparc/aes.m4.
	* sparc64/aes-decrypt-internal.asm: Likewise.	

	* sparc64/machine.m4: Use .register pseudo op to say that we use
	%g2 and %g3 as scratch registers.

	* sparc/aes-encrypt-internal.asm: Explicitly include sparc/aes.m4.
	* sparc/aes-decrypt-internal.asm: Likewise.

	* sparc/aes.m4: New file. Moved aes-related macros here...
	* sparc/machine.m4: ... removed aes macros.

	* x86/aes-encrypt-internal.asm: Explicitly include x86/aes.m4.
	* x86/aes-decrypt-internal.asm: Likewise.

	* x86/aes.m4: New file. Moved aes-related macros here, from...
	* x86/machine.m4: ... removed aes macros.

	* sparc64/aes-encrypt-internal.asm: New file.
	* sparc64/aes-decrypt-internal.asm: New file.

	* sparc64/machine.m4: Include the same aes macros used for
	sparc32.
	(BIAS): Define magic stack bias constant.

	* sparc/aes-encrypt-internal.asm, sparc/aes-decrypt-internal.asm:
	Reduced frame size to 104 bytes, since we no longer need wtxt and
	tmp on the stack.

	* sparc/aes.asm: Deleted old aes implementation.

	* sparc/aes-decrypt-internal.asm: New file.

	* sparc/machine.m4: Don't use m4 eval, instead rely on the
	assembler's arithmetic.

	* sparc/machine.m4 (AES_FINAL_ROUND): Better scheduling, by
	interleaving independent operations.

	* sparc/machine.m4 (TMP3): A third temporary register.
	(AES_FINAL_ROUND): Prepared for scheduling.

	* sparc/machine.m4 (AES_ROUND): Deleted unused argument T. Updated
	all calls in aes-encrypt-internal.asm.

	* sparc/machine.m4 (AES_ROUND): New loop invariants T0-T3, to
	avoid the additions of the AES_TABLEx constants in the inner loop.

	* sparc/machine.m4 (AES_ROUND): Better scheduling, by
	interleaving independent operations.

	* sparc/machine.m4 (AES_ROUND): Alternate between using TMP1 and
	TMP2, to prepare for scheduling.

	* sparc/aes-encrypt-internal.asm: Renamed Ti -> Xi.

	* sparc/aes-encrypt-internal.asm: Fixed bugs. Now passes the
	testsuite.

	* sparc/machine.m4 (AES_ROUND, AES_FINAL_ROUND): Bugfixes. Put
	NOPs in the load dely slots.

	* sparc/aes-encrypt-internal.asm: Implemented. Not yet working,
	and not optimized.

	* sparc/machine.m4: Use TMP1 and TMP2, so we don't need to pass
	them as arguments.
	(AES_FINAL_ROUND): New macro.

2005-10-15  Niels Mller  <nisse@lysator.liu.se>

	* configure.ac (OBJDUMP): Substitute the program false if objdump
	is not found.

	* asm.m4 (PROLOGUE): Use TYPE_FUNCTION.

	* config.m4.in: Substitute ASM_TYPE_FUNCTION as TYPE_FUNCTION.

	* configure.ac (ASM_ELF_STYLE): Check for %function and #function,
	but not for @function.
	(ASM_TYPE_FUNCTION): New substituted variable.

	* configure.ac (ASM_ELF_STYLE): Fixed .type foo,@function statement
	used when checking for pseudo operations.

	* sparc/machine.m4 (AES_LOAD, AES_ROUND): Started writing new AES
	macros.

	* sparc/aes-encrypt-internal.asm: New file.

2005-10-14  Niels Mller  <nisse@lysator.liu.se>

	* x86/aes-decrypt.asm, x86/aes-encrypt.asm: Deleted files.

	* x86/aes-decrypt-internal.asm: New file.

	* x86/machine.m4: Changed AES macros, to handle a table register.
	Also take more of the used registers as argument.

	* x86/aes-encrypt-internal.asm: Rewritten to match new interface,
	with the table pointer as an argument. Unlike the old code, this
	should really be position independent.

	* configure.ac: When looking for assembler files, link in
	aes-encrypt-internal.asm and aes-decrypt-internal.asm. Don't look
	for aes.asm, aes-encrypt.asm and aes-decrypt.asm.

	* configure.ac (OBJDUMP): Use AC_CHECK_TOOL to check for objdump.
	(ASM_MARK_NOEXEC_STACK): Use $OBJDUMP when examining the object file.

	* Makefile.in (nettle_SOURCES): Removed aes.c,
	aes-decrypt-table.c. Added aes-decrypt-internal.c and aes-encrypt-internal.c.

	* aes.c, aes-decrypt-table.c: Deleted files.

	* aes-decrypt.c (_aes_decrypt_table): Moved table here, and made
	static.

	* aes-internal.h (_aes_decrypt_table): Don't declare, it's no
	longer globally visible.

	* aes-decrypt-internal.c (_nettle_aes_decrypt): New AES decryption
	function, analogous to _nettle_aes_encrypt.

2005-10-14  Niels Mller  <niels@s3.kth.se>

	* aes-internal.h (AES_ROUND, AES_FINAL_ROUND): New macros.

	* aes-encrypt-internal.c (_nettle_aes_encrypt): New AES encryption
	function, avoiding the table-based indexing.

	* sha1-compress.c: Added debugging code.
	* md5-compress.c: Likewise.

2005-10-13  Niels Mller  <niels@s3.kth.se>

	* config.m4.in (ASM_MARK_NOEXEC_STACK): Use a diversion, to
	substitute the value of ASM_MARK_NOEXEC_STACK at the end of each
	assembler file.

	* configure.ac (ASM_MARK_NOEXEC_STACK): Check if the C compiler
	generates a .note.GNU-stack section. If so, we should do the same
	in our assembler files.

	* sparc64/aes.asm: New file. Copy of sparc/aes.asm, with minor
	changes to the stack frame layout. Patch contributed by Henrik
	Grubbstrm. Not yet tested.

	* x86/md5-compress.asm: Skip copying of input to the stack, and
	don't allocate space for it.
	(F1): Fixed bug.

	* testsuite/md5-test.c: Document intermediate values for first
	test case.

	* configure.ac (asm_path): Check for sparc64, and use sparc64
	subdirectory. Link in md5-compress.asm, if it exists.

2005-10-13  Niels Mller  <nisse@lysator.liu.se>

	* x86/md5-compress.asm (REF): Fixed calculation of offset.

2005-10-12  Niels Mller  <nisse@lysator.liu.se>

	* x86/machine.m4 (OFFSET): Moved macro, used to be in...
	* x86/sha1-compress.asm (OFFSET): ... removed macro.

	* x86/md5-compress.asm: New file, with first attempt at md5
	assembler. Not yet working.

2005-10-11  Niels Mller  <nisse@lysator.liu.se>

	* Makefile.in (nettle_SOURCES): Added md5-compress.c.

	* md5.c: Reorganized to use _nettle_md5_compress, in analogy with
	sha1.c.

	* md5-compress.c (_nettle_md5_compress): New file and new function.

2005-10-10  Niels Mller  <niels@s3.kth.se>

	* testsuite/Makefile.in (EXTRA_SOURCES, EXTRA_TARGETS): New
	variables, for test cases that are not run by default.

	* testsuite/sha1-huge-test.c (test_main): New test case, with a
	very large sha1 input.

	* testsuite/testutils.c (test_hash_large): New function.

	* sha1.c (sha1_block): Deleted function; inlined where used.
	(SHA1_INCR): New macro for incrementing the block count.

2005-10-06  Niels Mller  <nisse@lysator.liu.se>

	* configure.ac: Bumped version to 1.14.

	* Released nettle-1.13.

	* configure.ac: Check for openssl/aes.h.

	* Makefile.in (distdir): Use a loop to pick up the contents of
	$(DISTFILES) from source and build directories. For some reason,
	$? failed to find stamp-h.in in the source directory.

2005-10-05  Niels Mller  <nisse@lysator.liu.se>

	* x86/aes-decrypt.asm: Use C_NAME(_nettle_aes_decrypt_table) when
	using the AES_SUBST_BYTE macro. Use PROLOGUE and EPILOGUE.
	* x86/sha1-compress.asm: Use PROLOGUE and EPILOGUE.
	* x86/arcfour-crypt.asm: Likewise.
	* x86/aes-encrypt.asm: Likewise.

	* config.m4.in (ELF_STYLE): Substitute configure's ASM_ELF_STYLE.

	* asm.m4 (PROLOGUE, EPILOGUE): New macros, checking the value of
	ELF_STYLE. So far, used and tested only for the x86 assembler
	files, and needed to make the assembler happy both with ELF
	(linux, solaris) and COFF (windows).

	* configure.ac (NM): Use AC_CHECK_TOOL to check for nm.
	(ASM_SYMBOL_PREFIX): Use $NM when examining the object file.
	(ASM_ELF_STYLE): New variable. Set to 'yes' if assembling a file
	with ELF-style .type and .size pseudo ops works.

	* Makefile.in (TARGETS, DISTFILES): Added nettle.pdf.
	(.texinfo.dvi, .dvi.ps, .ps.pdf): New targets, to build nettle.pdf.
	(DOCTARGETS): New variable with targets that shouldn't be deleted
	by make clean.
	(maintainer-clean-here): New target. Deletes generated
	documentation files.

	* nettle.texinfo: Define AUTHOR with accents, when running in TeX
	mode, which doesn't handle latin-1 properly. Set UPDATED-FOR to
	1.13. Updated copyright years, and introduced a COPYRIGHT-YEARS
	symbol. Updated copyright section, to mention assembler
	implementations.
	(Cipher modes): Transformed the Cipher Block Chaining to a section
	Cipher modes, describing both CBC and the new CTR mode.

	* src/nettle/x86/aes_tables.asm: Deleted unused file.

	* x86/aes.asm: Deleted contents. This file is needed just to
	override aes.c, which isn't needed for the x86 implementation.

	* configure.ac (SHLIBMINOR): Increased minor number. Library
	version is now libnettle.so.2.4, soname still libnettle.so.2.

	* examples/nettle-benchmark.c (main): Reordered hash benchmarks.

	* x86/sha1-compress.asm (EXPAND): Use % 16 instead of & 15 to
	compute offsets mod 16, since m4 on FreeBSD 49.RELEASE and NetBSD
	doesn't implement & correctly in eval.

2005-10-03  Niels Mller  <nisse@lysator.liu.se>

	* x86/sha1-compress.asm (OFFSET): New macro.
	(F3): Eliminated a movl.
	(ROUND): New argument, for k. When using F3, it's TMP3, on the
	stack, otherwise, it is kept in TMP2, a register.

2005-10-03  Niels Mller  <niels@s3.kth.se>

	* examples/nettle-openssl.c: Use correct block sizes for openssl
	ciphers.

	* examples/nettle-benchmark.c: Also display cycles per block.

2005-10-02  Niels Mller  <nisse@lysator.liu.se>

	* sha1-compress.c (_nettle_sha1_compress): Updated to new
	interface. Now responsible for byte conversion.

	* x86/sha1-compress.asm (_nettle_sha1_compress): Do byte order
	conversion, and store the input data on the stack. This leaves one
	more register free for other uses.

	* examples/nettle-benchmark.c: Now display cycles/byte, if the -f
	option is used to say what the clock frequency is.

	* sha1.c (sha1_block): Don't convert data from uint8_t to
	uint32_t, that's now the responsibility of _nettle_sha1_compress.

	* sha.h (_nettle_sha1_compress): Changed interface. Second
	argument is now a pointer to the input data in unaligned,
	big-endian form.

2005-09-28  Niels Mller  <niels@s3.kth.se>

	* sha1.c (sha1_final): Call sha1_block, don't call the compression
	function _nettle_sha1_compress directly.

	* nettle-internal.h (nettle_openssl_md5)
	(nettle_openssl_sha1): Declare.

	* examples/nettle-benchmark.c (main): Benchmark openssl md5 and
	sha1.

	* examples/nettle-openssl.c (nettle_openssl_md5)
	(nettle_openssl_sha1): Added glue for openssl hash functions.

	* nettle-internal.h (nettle_openssl_aes128, nettle_openssl_aes192)
	(nettle_openssl_aes256, nettle_openssl_arcfour128): Declare.

	* examples/nettle-benchmark.c: Check WITH_OPENSSL, not
	HAVE_LIBCRYPTO. Benchmark openssl's aes and arcfour code.

	* examples/nettle-openssl.c: Updated openssl des glue to use the
	new openssl DES interface. Added glue for arcfour and aes.

2005-09-27  Niels Mller  <nisse@lysator.liu.se>

	* nettle.texinfo (RSA): Improved text about the RSA patent.
	Use @documentencoding ISO-8859-1.

2005-09-07  Niels Mller  <niels@s3.kth.se>

	* tools/sexp-conv.c (parse_options): New option --raw-hash, for
	compatibility with lsh-1.x. Equivalent to --hash.

2005-09-06  Niels Mller  <niels@s3.kth.se>

	* tools/sexp-conv.c (main): With --hash, output a newline after
	each hash.

2005-07-02  Niels Mller  <nisse@lysator.liu.se>

	* testsuite/Makefile.in (TS_SOURCES): Added ctr-test.c.

	* testsuite/testutils.c (test_cipher_ctr): New function.

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

	* testsuite/cbc-test.c (test_main): Use static const for msg.

	* Makefile.in (nettle_SOURCES): Added ctr.c.
	(HEADERS): Added ctr.h.
	(HEADERS): Added nettle-types.h.
	(INSTALL_HEADERS): Install nettle-stdint.h.
	(distclean-here): Delete nettle-stdint.h, not nettle-types.h.

	* ctr.c (ctr_crypt): New file, new function.

	* memxor.c (memxor3): New function, suggested by Adam Langley.

	* nettle-internal.h (NETTLE_MAX_CIPHER_BLOCK_SIZE): New constant.

	* nettle.texinfo (Cipher functions): Fixed typo in prototype for
	arctwo_encrypt (noticed by Adam Langley).

	* nettle-meta.h: No longer needs to include cbc.h.

	* cbc.h (nettle_crypt_func): Moved typedef to nettle-types.h.
	(CBC_ENCRYPT, CBC_DECRYPT): Deleted older #if:ed out versions.

	* configure.ac (AX_CREATE_STDINT_H): Use the file name
	nettle-stdint.h, not nettle-types.h.

	* nettle-types.h: New file. Automatically generated declarations
	are now in nettle-stdint.h.

2005-03-17  Niels Mller  <niels@s3.kth.se>

	* config.guess: Support Solaris on x86_64. Fix by Henrik
	Grubbstrm.
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2005-01-03  Niels Mller  <niels@s3.kth.se>

	* examples/io.h: Include RSA declarations only when public key
	algorithms are enabled. Problem reported by Meilof Veeningen
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	<meilof@gmail.com>.
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2004-12-07  Niels Mller  <nisse@lysator.liu.se>

	* Makefile.in: Install directories, using $(INSTALL) -d, only if
	they don't exist already.

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2004-12-05  Niels Mller  <nisse@lysator.liu.se>

	* config.make.in (.PRECIOUS): Reverted earlier change. We need
	.PRECIOUS to stop GNU make from deleting object files for the test
	programs.

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2004-12-02  Niels Mller  <nisse@lysator.liu.se>

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	* Makefile.in (.SUFFIXES): Moved from Makefile.in to...
	* config.make.in (.SUFFIXES): ... here.	This helps compilation
	with BSD make.
	* testsuite/Makefile.in (.SUFFIXES): Deleted target.

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	* config.make.in (.c): Disable default rule for BSD-make.

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	* Makefile.in (all check install uninstall)
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	(clean distclean mostlyclean maintainer-clean): Don't use the -C
	flag when invoking make, for compatibility with Solaris make.

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2004-12-02  Niels Mller  <niels@s3.kth.se>

	* Makefile.in (aesdata, desdata): Commented out the explicit
	targets.
	(shadata): Avoid using $< in non-pattern rule.

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2004-12-01  Niels Mller  <nisse@lysator.liu.se>

	* config.make.in: Added a default target.

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2004-11-29  Niels Mller  <nisse@lysator.liu.se>

	* testsuite/Makefile.in: Use .$(OBJEXT). Explicitly set .SUFFIXES.

	* Makefile.in: Use .$(OBJEXT).

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2004-11-28  Niels Mller  <nisse@lysator.liu.se>

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	* tools/Makefile.in (nettle-lfib-stream): Avoid using $< in
	non-suffix rule.

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	* Makefile.in (distdir): Handle absolute $distdir.
	Avoid using the GNU extension $^.

	* examples/Makefile.in: Avoid using the GNU extension $^.
	* tools/Makefile.in: Likewise.
	* testsuite/Makefile.in: Likewise.

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2004-11-24  Niels Mller  <niels@s3.kth.se>

	* configure.ac: Fixed typo, preventing the creation of dependency
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	files.
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2004-11-23  Niels Mller  <nisse@lysator.liu.se>

	* Makefile.in: Use DEP_INCLUDE.
	* tools/Makefile.in: Likewise.
	* testsuite/Makefile.in: Likewise.
	* examples/Makefile.in: Likewise.

	* configure.ac (dummy-dep-files): Generate only of dependency
	tracking is enabled.

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2004-11-18  Niels Mller  <nisse@lysator.liu.se>

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	* Makefile.in (clean-here): The clean target should not delete the
	dependency files. Moved to the distclean target.
	* examples/Makefile.in: Likewise.
	* testsuite/Makefile.in: Likewise.
	* tools/Makefile.in: Likewise.
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	* configure.ac (ASM_SYMBOL_PREFIX): Fixed test.
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	(dummy-dep-files): Added quotes to sed command.
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2004-11-17  Niels Mller  <nisse@lysator.liu.se>

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	* testsuite/symbols-test: Try plain nm if nm -g doesn't work.

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	* x86/sha1-compress.asm: Use C_NAME for global symbols.
	* x86/aes-encrypt.asm: Likewise.
	* x86/aes-decrypt.asm: Likewise.
	* x86/arcfour-crypt.asm: Likewise.

	* Makefile.in (config.m4): New rule.

	* config.m4.in (C_NAME): New macro.

	* configure.ac (ASM_SYMBOL_PREFIX): Check if global symbols have a
	leading underscore.

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2004-11-16  Niels Mller  <nisse@lysator.liu.se>

	* Deleted getopt.c, getopt.h and getopt1.c from the CVS tree. Link
	them from shared copies in lsh/misc instead.

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2004-11-14  Niels Mller  <nisse@lysator.liu.se>

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	* Makefile.in (DEP_FILES): Try include with only one macro
	argument to be expanted.

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	* configure.ac (dummy-dep-files): Create dummy dependency files,
	so that they can be included by the makefiles.

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2004-11-13  Niels Mller  <nisse@lysator.liu.se>

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	* Makefile.in: Don't use -include, as it's GNU make specific.
	* examples/Makefile.in, tools/Makefile.in, testsuite/Makefile.in:
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	Likewise.
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	* examples/nettle-openssl.c: Check WITH_OPENSSL, not HAVE_LIBCRYPTO.

	* configure.ac: Check for individual openssl headers blowfish.h,
	cast.h, des.h. Renamed symbol HAVE_LIBCRYPTO to WITH_OPENSSL. New
	configure option --disable-openssl.

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2004-11-04  Niels Mller  <nisse@lysator.liu.se>

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	* configure.ac: Bumped version to 1.13.

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	* Released nettle-1.12.

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2004-11-04  Niels Mller  <niels@s3.kth.se>

	* nettle.texinfo (UPDATED-FOR): Bumped to 1.12.

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2004-11-02  Niels Mller  <nisse@lysator.liu.se>

	* nettle.texinfo (Cipher functions): Updated AES documentation,
	for aes_set_encrypt_key and aes_set_decrypt_key.
	(UPDATED-FOR): Set to 1.11. I think the manual should be updated
	with all user-visible changes.

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	* aclocal.m4 (LSH_DEPENDENCY_TRACKING): Need extra quoting in case
	pattern. (This file really lives in the lsh tree, as
	lsh/acinclude.m4. For a complete ChangeLog, see lsh/Changelog).
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2004-10-26  Niels Mller  <nisse@lysator.liu.se>

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	* configure.ac: Bumped version to 1.12.

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	* Released nettle-1.11.

	* Makefile.in (clean-here): Delete *.s files.
	(PRE_CPPFLAGS): Use this variable, not INCLUDES. Removed
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	-I$(srcdir).
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	* x86/arcfour-crypt.asm: Use movzbl when extending %cl to 32 bits.

2004-10-24  Niels Mller  <nisse@lysator.liu.se>

	* x86/arcfour-crypt.asm: Reverted the latest two changes; update
	bost src and dst pointers in the loop, and use plain addb when
	updating j. These two previous changes slowed the code down on AMD
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	Duron.
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2004-10-21  Niels Mller  <nisse@lysator.liu.se>

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	* Makefile.in (install-shared): Use $(INSTALL_PROGRAM).

	* configure.ac (SHLIBMINOR): Updated, shared library version is
	now libnettle.so.2.3, soname still libnettle.so.2.

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	* Makefile.in (DISTFILES): Added asm.m4.

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2004-10-21  Niels Mller  <niels@s3.kth.se>

	* examples/Makefile.in: Deleted all configure-related rules,
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	except the one rebuilding this Makefile. One should run make at
	top level if other configure related files change.
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	* tools/Makefile.in: Likewise.
	* testsuite/Makefile.in: Likewise.

	* configure.ac: Replaced AC_OUTPUT(list...) with an AC_OUTPUT
	without arguments, and AC_CONFIG_FILES listing the files.

	* Makefile.in: Changed the assembler rules as suffix rules.
	Rewrote the configure-related rules, mostly based on the example
	in the autoconf manual.

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2004-10-20  Niels Mller  <nisse@lysator.liu.se>

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	* examples/nettle-openssl.c (NCOMPAT): Disable openssl backwards
	compatibility.

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	* config.make.in: Insert $(PRE_CPPFLAGS) and $(PRE_LDFLAGS) before
	$(CPPFLAGS) and $(LDFLAGS). This mechanism replaces $(INCLUDES).

	* examples/Makefile.in (PRE_CPPFLAGS, PRE_LDFLAGS): Use these
	flags to get -I.. and -L.. early on the command line.
	* testsuite/Makefile.in: Likewise
	* tools/Makefile.in: Likewise.

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2004-10-20  Niels Mller  <niels@s3.kth.se>

	* Makefile.in: In the assembler rules, there's no need to look in
	$(srcdir) for the input file.

	* x86/arcfour-crypt.asm: Reduced inner loop by one instruction, by
	precomputing the offset between src and dst.

	* tools/Makefile.in (.c.$(OBJEXT)): Removed redundant -I.. flag.

	* x86/arcfour-crypt.asm (nettle_arcfour_crypt): Replaced addb ->
	addl + andl $0xff, improving speed on PPro by another 15%.

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2004-10-20  Niels Mller  <nisse@lysator.liu.se>

	* tools/Makefile.in (install): Support DESTDIR.
	(uninstall): New target.

	* testsuite/Makefile.in (uninstall): New dummy target.

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	* config.sub: Copied from automake-1.8.5.
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	* examples/Makefile.in (SOURCES): Added rsa-sign.c and rsa-verify.c.
	(DISTFILES): Added getopt.h.
	(install uninstall): New dummy targets.

	* config.make.in (.PHONY): Added more targets.

	* Makefile.in (.texinfo.info, .texinfo.html): New targets. Added
	support for uninstall and DESTDIR. Various fixes to install and
	distcheck.

	* examples/Makefile.in (INCLUDES): Added -I flags.
	(distdir): Use $^ to refer to the files.
	(distclean): New target.
	* testsuite/Makefile.in: Likewise.
	* tools/Makefile.in: Likewise.

	* Makefile.in (INCLUDES): Need -I flags for VPATH build.
	(clean distclean mostlyclean maintainer-clean): Clean
	subdirectories first.
	(DISTFILES): Added a bunch of files.
	(des_headers): Added desCore rules.
	(install-here): Split off target install-headers, which uses $^ to
	refer to the files.
	(distdir): Use $^ to refer to the files.
	distcheck): Fixes.

	* config.make.in (COMPILE): Add $(INCLUDE) to the line.

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2004-10-19  Niels Mller  <nisse@lysator.liu.se>

	Stop using automake. Replaced each Makefile.am with a hand-written
	Makefile.in.
	* configure.ac: New output variable CCPIC_MAYBE. New output file
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	config.make. Replaced automake constructions.
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	* .bootstrap: Don't run aclocal and automake.
	* config.make.in: New file, with shared Makefile variables and rules.

2004-10-18  Niels Mller  <nisse@lysator.liu.se>

	* x86/arcfour-crypt.asm (nettle_arcfour_crypt): Replace incb ->
	incl + andl, to improve speed on PPro and PII. Suggested by
	Fredrik Olsson.

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2004-10-08  Niels Mller  <niels@s3.kth.se>

	* examples/rsa-encrypt-test: Avoid reading and executing a file at
	the same time.
	* examples/setup-env: Likewise.

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2004-10-06  Niels Mller  <niels@s3.kth.se>

	* testsuite/symbols-test: Ignore __i686.get_pc_thunk.bx and
	similar symbols.

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2004-10-05  Niels Mller  <nisse@lysator.liu.se>

	* twofish.c (q_table): Use a const pointer array.

	* sexp2dsa.c (dsa_keypair_from_sexp_alist): Use a const pointer
	array for the keywords.
	(dsa_signature_from_sexp): Likewise.
	* sexp2rsa.c (rsa_keypair_from_sexp_alist): Likewise.
	(rsa_keypair_from_sexp): Likewise.

	* sexp.c (sexp_iterator_check_types): Use an argument of type
	"const uint8_t * const *" for the types list.
	(sexp_iterator_assoc): Likewise, for the keys list.

	* list-obj-sizes.awk: Fixes to handle multiple .data and .rodata
	sections. Also fixed to handle the last file correctly.

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2004-09-23  Niels Mller  <nisse@lysator.liu.se>

	* configure.ac (SHLIBLINK, SHLIBLIBS): On cygwin, linking needs
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	-Wl,--whole-archive $(OBJECTS) -Wl,--no-whole-archive $(LIBS).
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2004-09-22  Niels Mller  <niels@s3.kth.se>

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	* configure.ac: Setup SHLIBFORLINK and friends for cygwin.
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	* list-obj-sizes.awk: Strip *_a-prefix from all file names.

	* Makefile.am (libnettle_a_SOURCES): List only .c files. Headers
	moved to noinst_HEADERS.
	(SHLIBOBJECTS): Substitute from libnettle_a_SOURCES, not
	am_libnettle_a_OBJECTS, since the latter includes
	libnettle_a-prefixes with some automake versions.
	(SHLIBSONAME): Check if this name is empty, which is the case on
	cygwin, before using it.

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2004-08-31  Niels Mller  <nisse@lysator.liu.se>

	* configure.ac: New command line option --disable-pic. Use
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	LSH_CCPIC.
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	* Makefile.am (libnettle_a_CFLAGS): Added $(CCPIC), to attempt to
	build also the static library as position independent code.

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2004-08-24  Niels Mller  <nisse@lysator.liu.se>

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	* des-compat.c (des_cbc_cksum): Pad input with NUL's, if it's not
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	an integral number of blocks.

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2004-08-24  Niels Mller  <niels@s3.kth.se>

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	* testsuite/arctwo-test.c, arctwo.h, arctwo.c
	(arctwo_set_key_ekb): Fixed typo; it should be "ekb", not "ebk".

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	Integrated arctwo patch from Simon Josefsson.
	* testsuite/Makefile.am (noinst_PROGRAMS): Added arctwo-test.

	* Makefile.am (libnettleinclude_HEADERS): Added arctwo.h.
	(libnettle_a_SOURCES): Added arctwo.c, arctwo.h and arctwo-meta.c.

	* nettle-meta.h (nettle_arctwo40, nettle_arctwo64)
	(nettle_arctwo64, nettle_arctwo_gutmann128): Declare ciphers.

	* arctwo-meta.c, arctwo.c, arctwo.h, testsuite/arctwo-test.c: New
	files.

	* macros.h (LE_READ_UINT16, LE_WRITE_UINT16): New macros.

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2004-08-23  Niels Mller  <nisse@lysator.liu.se>

	* testsuite/md5-test.c (test_main): Added collision, found in 2004.
	(test_main): Added second collision.

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2004-08-23  Niels Mller  <niels@s3.kth.se>

	* testsuite/md5-test.c (test_main): Added first half of a
	collision test case.

	* des-compat.c (des_cbc_cksum): Changed input argument to be of
	type const uint8_t * (was const des_cblock *).

	* des-compat.h (const_des_cblock): New bogus type. Disabled use of
	const, for compatibility with openssl.

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2004-06-08  Niels Mller  <niels@s3.kth.se>

	* aesdata.c: Renamed log and ilog to gf2_log and gf2_exp.

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2004-04-07  Niels Mller  <nisse@lysator.liu.se>

	* aes-set-encrypt-key.c (log, ilog): Deleted unused tables.

	* aes-set-decrypt-key.c (gf2_log, gf2_exp, mult): Renamed tables,
	were log and ilog.

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2004-03-20  Niels Mller  <nisse@lysator.liu.se>

	* configure.ac: Use AC_CONFIG_AUX_DIR([.]).

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2004-03-18  Niels Mller  <niels@s3.kth.se>

	* examples/io.c (read_file): Display a message if fopen fails.

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2004-03-05  Niels Mller  <nisse@lysator.liu.se>

	* Released nettle-1.10.

	* configure.ac (SHLIBMINOR): Shared library version is now 2.2.

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2004-03-04  Niels Mller  <nisse@lysator.liu.se>

	* testsuite/symbols-test: Pass -g flag to nm.

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2004-03-02  Niels Mller  <nisse@lysator.liu.se>

	* configure.ac: Fixed EXEEXT workaround.

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	* configure.ac: Added workaround to get the correct $(EXEEXT)=''
	when compiling with rntcl.

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	* testsuite/Makefile.am (noinst_PROGRAMS): Put test program list
	here, to let automake add $(EXEEXT).

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	* configure.ac (RSA_EXAMPLES): Append $(EXEEXT) to the filenames.

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2004-03-01  Niels Mller  <nisse@lysator.liu.se>

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	* examples/rsa-keygen.c, examples/rsa-encrypt.c,
	examples/rsa-decrypt.c: Include "getopt.h" instead of <unistd.h>.

	* examples/Makefile.am (rsa_encrypt_SOURCES, rsa_decrypt_SOURCES)
	(rsa_keygen_SOURCES): Added getopt.h, getopt.c and getopt1.c.

	* examples/getopt.h, examples/getopt.c, examples/getopt1.c: New
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	files.
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	* testsuite/des-compat-test.c: Don't include <unistd.h>.

	* testsuite/testutils.c (main): Don't use getopt. Then we don't
	need to include <unistd.h>.

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2004-03-01  Niels Mller  <niels@s3.kth.se>

	* config.guess: Copied from automake-1.8.2. Hacked to recognize
	Windows_NT (and Windows_95 and Windows_98) running on "x86" and
	"686".

	* install-sh: Removed from CVS repository. Let automake supply it.

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2004-02-26  Niels Mller  <nisse@lysator.liu.se>

	* nettle-meta.h (nettle_crypt_func): Typedef moved to cbc.h.
	Include cbc.h instead.

	* des-compat.c: Reverted const change, now all the des_key_sched
	arguments are not const. This is also what openssl's interface
	looks like.
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	(cbc_crypt_func): Deleted typedef, use nettle_crypt_func instead.
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	* cbc.h (nettle_crypt_func): Moved typedef here.
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	* cbc.c (cbc_encrypt, cbc_decrypt_internal, cbc_decrypt): Use it
	for typing the f argument. Reverted the const change, for
	compatibility with nettle_crypt_func.

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2004-02-25  Niels Mller  <nisse@lysator.liu.se>

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	* testsuite/des-compat-test.c: Use des_cblock for typing more of
	the variables. Use const. Got rid of most of the explicit casts.
	Disabled the input/output alignment tests.

	* des.c (des_encrypt, des_decrypt): Use a const context pointer.
	* des3.c (des3_encrypt, des3_decrypt): Likewise.

	* cbc.c (cbc_encrypt, cbc_decrypt): Use a _const_ void *ctx argument.

	* des-compat.c: Use const for all unchanged arguments.
	(des_key_sched): Use a copy of the key if we need to fix the
	parity.

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	* testsuite/des-compat-test.c (C_Block, Key_schedule): Deleted
	defines. Deleted some of the explicit casts.

	* des-compat.c (des_cbc_cksum): Dereference DST pointer.

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2004-02-25  Niels Mller  <niels@s3.kth.se>

	* pgp.h: Include nettle-types.h.

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2004-02-24  Niels Mller  <nisse@lysator.liu.se>

	* testsuite/symbols-test: Allow symbols starting with double
	underscores, like on darwin.

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2004-02-17  Niels Mller  <niels@s3.kth.se>

	* Makefile.am: Protected %-rules used for building pure objects,
	and for assembler files, by automake conditionals. Needed for
	makes such as tru64's, which tries to understand %-patterns, but
	doesn't get it right.
	(SUFFIXES): Added .html.
	(.texinfo.html): Rewrote rule to use a traditional suffix target.
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	* configure.ac (enable_assembler): Explicitly set
	enable_assembler=no, on architectures where we have no assembler
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	files.
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	(ENABLE_ASSEMBLER, ENABLE_SHARED): New automake conditionals.

	* testsuite/testutils.c (xalloc): xalloc(0) should work also on
	systems where malloc(0) returns NULL.

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2004-02-16  Niels Mller  <niels@s3.kth.se>

	* Makefile.am (%.o: %.asm): Added comment about OSF1 make problem.

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2004-02-15  Niels Mller  <nisse@lysator.liu.se>

	* testsuite/testutils.h: #include nettle-types.h instead of
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	inttypes.h.
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2004-02-12  Niels Mller  <nisse@lysator.liu.se>

	* examples/rsa-encrypt-test: Use -r option when invoking
	rsa-encrypt. Needed for the test to work on systems with no
	/dev/urandom.

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2004-02-12  Niels Mller  <niels@s3.kth.se>

	* configure.ac (CPPFLAGS, LDFLAGS): No spaces after -I and -L, as
	some C compilers, in particular True64 cc, don't like that.

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2004-02-08  Niels Mller  <nisse@lysator.liu.se>

	* configure.ac: Bumped version number to 1.10.

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2004-02-07  Niels Mller  <nisse@lysator.liu.se>

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	* Released nettle-1.9.

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	* configure.ac (SHLIBMINOR): Bumped, library version is now 2.1.

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	* testsuite/sexp-format-test.c: Include bignum.h only if HAVE_LIBGMP.
	* testsuite/rsa-encrypt-test.c: Include rsa.h only if WITH_PUBLIC_KEY.
	* testsuite/pkcs1-test.c: Include pkcs1.h only if WITH_PUBLIC_KEY.

	* pgp-encode.c [!HAVE_LIBGMP]: Kludge around the pgp.h's
	dependency on gmp.h.
	(pgp_put_mpi): Condition on HAVE_LIBGMP.

	* pgp.h: Don't include bignum.h, to make it possible to compile
	the non-bignum parts of pgp-encode.c without bignum support. Needs
	to be fixed properly before the pgp interface is advertised.

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	* tools/sexp-conv.c (xalloc): New function.
	(main): Use xalloc.

	* tools/output.c (sexp_put_digest): Use TMP_DECL instead of alloca.

	* testsuite/testutils.c (xalloc): New function. Made all other
	functions use xalloc instead of alloca.

	* examples/rsa-keygen.c (main): Use xalloc for allocation.
	* examples/rsa-encrypt.c (write_bignum): Likewise.
	* examples/rsa-decrypt.c (read_bignum): Likewise.
	* testsuite/yarrow-test.c (open_file): Likewise.
	* testsuite/rsa-encrypt-test.c (test_main): Likewise.
	* testsuite/bignum-test.c (test_bignum): Likewise.

	* examples/nettle-openssl.c: When calling des_key_sched and
	des_ecb_encrypt, cst arguments to (void *). Openssl's typedefs
	des_cblock and const_des_cblock are too broken.

	* examples/nettle-benchmark.c (xalloc): New function. Use instead
	of alloca, for better portability.

	* examples/io.c (xalloc): New function.

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	* Makefile.am (nodist_libnettleinclude_HEADERS): nettle-types.h
	should not be distributed.

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2004-02-06  Niels Mller  <niels@s3.kth.se>

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	* x86/sha1-compress.asm: Rename round -> ROUND.

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	* x86/sha1-compress.asm: Store the magic constants on stack.
	Accessing them via %esp should be a little faster than using large
	immediate operands.

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	* Makefile.am (EXTRA_DIST, DISTCLEANFILES): Handle
	sha1-compress.asm.

	* configure.ac: Use assembler file sha1-compress.asm if available.

	* x86/sha1-compress.asm (EXPAND): Fixed the rotation part of the
	data expansion.

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2004-02-06  Niels Mller  <nisse@lysator.liu.se>

	* x86/sha1-compress.asm: Assembler implementation of
	sha1_compress. (Not yet working).

	* Makefile.am (libnettle_a_SOURCES): Added sha1-compress.c.

	* sha1.c (sha1_transform): Function renamed to sha1_compress, and
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	moved to...
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	* sha1-compress.c: ... New file.

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	* examples/rsa-encrypt.c (process_file): Copy the leftover to the
	start of the buffer, when preparing for the final processing.

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	* examples/nettle-benchmark.c (bench_hash, time_hash): New functions.
	(main): Benchmark hash functions too.
	(BENCH_BLOCK): Increased 10K.
	(BENCH_INTERVAL): Decreased to 0.25s.

	* examples/nettle-benchmark.c (time_function): Loop around calling
	f, until 1s has elapsed. Returns seconds per call. Updated bench
	functions to not loop themselves.
	(display): Updated MB/s calculation.

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	* testsuite/arcfour-test.c (test_main): Use test_cipher_stream.

	* testsuite/testutils.c (test_cipher_stream): New function, that
	tries dividing the input into varying size blocks before
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	processing.
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	* x86/arcfour-crypt.asm (nettle_arcfour_crypt): Bug fix, half of
	the S array swap was forgotten.
	* arcfour.c (arcfour_stream): Likewise.
	* arcfour-crypt.c (arcfour_crypt): Likewise.

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2004-02-05  Niels Mller  <niels@s3.kth.se>

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	* x86/arcfour-crypt.asm (nettle_arcfour_crypt): Must store the new
	i, j at the end of the loop.

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	* Makefile.am (EXTRA_DIST): Make sure x86 assembler files are
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	distributed.
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	(DISTCLEANFILES): And that the symlinks and .s files are deleted.

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	* x86/aes-encrypt.asm, x86/aes-decrypt.asm, x86/arcfour-crypt.asm:
	Fixed debug information.
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	* x86/arcfour-crypt.asm: New file. About three times faster than
	the optimized C code.

	* configure.ac: Use assembler file arcfour-crypt.asm if available.

	* arcfour.c (arcfour_crypt): Moved function too...
	* arcfour-crypt.c (arcfour_crypt): New file.

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	* arcfour.c (arcfour_crypt): Optimization suggested by Jonas
	Walldn. Makes arcfour up to 50% faster on x86 and ppc, and
	probably on other architectures as well.

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2004-01-31  Niels Mller  <nisse@lysator.liu.se>

	* configure.ac (AX_CREATE_STDINT_H): Also look for uint32_t and
	friends in sys/types.h.

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2004-01-11  Niels Mller  <nisse@harpo.hack.org>

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	* Makefile.am (libnettleinclude_HEADERS): Added bignum.h,
	memxor.h, pkcs1.h and rsa-compat.h.

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	* configure.ac: Bumped version to 1.9.

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2004-01-10  Niels Mller  <nisse@harpo.hack.org>

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	* Released nettle-1.8.

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	* examples/teardown-env: Delete more test files.

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	* nettle.texinfo (Hash functions): Documented md2 and md4.

	* configure.ac (SHLIBMAJOR): Bumped to 2.

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	* examples/rsa-encrypt-test: New testcase.

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	* examples/rsa-encrypt.c, examples/rsa-session.h: Expanded the
	comment describing the file format, and moved to rsa-session.h.
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	* examples/rsa-decrypt.c (process_file): Finished this function.
	(main): Initialize x. Check the size of the session key after rsa
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	decryption.
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	* examples/io.c (write_string): Treat short item count as an error.

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2004-01-08  Niels Mller  <niels@s3.kth.se>

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	* index.html: Added instructions for CVS access.
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	* dsa-keygen.c (dsa_nist_gen): Fixed declaration/statement order.

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	* rsa-keygen.c (bignum_next_prime): Fixed off-by-one error when
	comparing input to the largest listed prime. General cleanup, as
	prime_limit > 0 always. Use TMP_DECL and TMP_ALLOC.

	* nettle-internal.h (TMP_DECL, TMP_ALLOC): New macros. When alloca
	is unavailable, they work by allocating a fix amount of stack and
	imposing a hard limit on what can be allocated. Updated all users
	of alloca.

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2004-01-07  Niels Mller  <nisse@harpo.hack.org>

	* nettle-types.h: New (generated) file, to be used instead of
	including <inttypes.h> directly. Updated all users of inttypes.h.
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	* Makefile.am (DISTCLEANFILES, libnettleinclude_HEADERS): Added
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	nettle-types.h.
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	* configure.ac (AX_CREATE_STDINT_H): Create nettle-types.h.

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	* yarrow256.c (yarrow256_seed): Use const for the seed_file input.

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2003-11-12  Niels Mller  <niels@s3.kth.se>

	* list-obj-sizes.awk: New function for decoding hex values, with a
	new function hex2int. Also implemented calculation of total
	storage, removed the dependence on the .comment section, and use
	the $FILTER environment variable as a regexp for restricting the
	object files that are considered.

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2003-09-21  Niels Mller  <nisse@cuckoo.hack.org>

	* testsuite/rsa-encrypt-test.c (test_main): Don't use gmp_printf,
	as it seems it's only available with the newer gmp. Use
	mpz_out_str instead.

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2003-09-19  Niels Mller  <niels@s3.kth.se>

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	* examples/Makefile.am (EXTRA_DIST): Added rsa-session.h.

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	* tools/nettle-lfib-stream.c: New tool, which outputs a sequence
	of pseudorandom (non-cryptographic) bytes, using Knuth's lagged
	fibonacci generator.

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	* examples/rsa-decrypt.c: Fixes to get the file to compile. It
	won't work yet.

	* examples/Makefile.am (EXTRA_PROGRAMS): Added rsa-encrypt and
	rsa-decrypt.

	* examples/io.c (write_file): New function.
	(write_string): Simplified error check, it's no real point in
	calling ferror unless we also call fflush.

	* examples/rsa-keygen.c (main): Check return value from
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	simple_random.
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	* examples/rsa-decrypt.c, examples/rsa-encrypt.c,
	examples/rsa-session.h: New files, demonstrating rsa encryption
	and decryption.

	* configure.ac (RSA_EXAMPLES): Added rsa-encrypt and rsa-decrypt.

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2003-09-01  Niels Mller  <nisse@cuckoo.hack.org>

	* testsuite/testutils.c (print_hex): Use const.

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2003-08-30  Niels Mller  <niels@s3.kth.se>

	* md2.c, md2.h: Added reference to RFC 1319.
	* md4.c, md4.h: Added reference to RFC 1320

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2003-08-26  Niels Mller  <niels@s3.kth.se>

	* Makefile.am: Added md2 and md5 files. Deleted the print-path
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	hack.
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	* configure.ac: Bumped version to 1.8.

	* testsuite/testutils.c (test_rsa_set_key_1): New function.
	* testsuite/rsa-test.c (test_main): Use it.

	* testsuite/dsa-keygen-test.c: Deleted definition of UNUSED, it's
	now in config.h.
	* testsuite/rsa-keygen-test.c: Likewise.

	* testsuite/Makefile.am (TS_PROGS): Added rsa-encrypt-test,
	md4-test, and md2-test.

	* testsuite/rsa-encrypt-test.c, testsuite/md4-test.c,
	testsuite/md2-test.c: New test cases.

	* nettle-meta.h: Declare nettle_md2 and nettle_md4.

	* md5.c: Reorderd functions, putting md5_final at the end.

	* md2.c, md2.h, md2-meta.c: New files, implemented md2.
	* md4.c, md4.h, md4-meta.c: New files, implemented md4.

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	* desCode.h (des_keymap, des_bigmap): Deleted extern declarations,
	they conficted with the static definition in des.c. Reported by
	Simon Josefsson.

	* des.c (DesSmallFipsEncrypt, DesSmallFipsDecrypt): Moved
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	definitions after the definition of the des_kemap array.

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2003-08-11  Niels Mller  <nisse@cuckoo.hack.org>

	* rsa-encrypt.c (rsa_encrypt): Bugfix contributed by
	leg@terra.com.br.

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2003-06-10  Niels Mller  <niels@s3.kth.se>

	* Makefile.am (EXTRA_DIST): Distribute sha-example.c.

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	* Makefile.am (DISTCLEANFILES): Delete .s files.

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2003-05-27  Niels Mller  <nisse@cuckoo.hack.org>

	* testsuite/symbols-test: And allow symbols that start at the
	beginning of the line, as output by AIX nm.

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2003-05-26  Niels Mller  <nisse@cuckoo.hack.org>

	* testsuite/symbols-test: Allow symbols to start with a dot.

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2003-05-14  Niels Mller  <niels@s3.kth.se>

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	* pgp.h (enum pgp_subpacket_tag): Copied values from RFC 2440.
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	Renamed PGP_SUBPACKET_ISSUER to PGP_SUBPACKET_ISSUER_KEY_ID.

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2003-05-13  Niels Mller  <nisse@cuckoo.hack.org>

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	* pgp.h: Do proper namemangling for pgp_put_public_rsa_key and
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	pgp_put_rsa_sha1_signature.
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	* pgp-encode.c (pgp_put_mpi): Fixed nettle_mpz_get_str_256 call.

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2003-05-12  Niels Mller  <nisse@cuckoo.hack.org>

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	* rsa2openpgp.c (rsa_keypair_to_openpgp): Some bugfixes.

	* pgp.h (enum pgp_subpacket_tag): New enum. Definition is bogus
	and needs to be fixed.
	Added forward declarations of structs, and prototypes for
	pgp_put_public_rsa_key and pgp_put_rsa_sha1_signature.

	* pgp-encode.c (pgp_put_mpi): Take a const mpz_t argument. Gugfix,
	use nettle_mpz_get_str_256.
	(pgp_put_public_rsa_key, pgp_put_rsa_sha1_signature):
	Constification. Some bugfixes.

	* Use "config.h", not <config.h>.

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	* Reordered includes in most or all .c-files. All should now
	include config.h.

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2003-05-12  Niels Mller  <niels@s3.kth.se>

	* configure.ac: Use LSH_FUNC_ALLOCA.

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2003-04-25  Niels Mller  <niels@s3.kth.se>

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	* Makefile.am (libnettle_a_SOURCES): Added hmac-sha256.c.

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	* testsuite/hmac-test.c (test_main): Added tests for hmac-256,
	from draft-ietf-ipsec-ciph-sha-256-01.txt.

	* hmac-sha256.c (hmac_sha256_digest): New file.

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2003-04-22  Niels Mller  <nisse@cuckoo.hack.org>

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	* sha-example.c (display_hex): Simplified by using printf better.

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	* nettle.texinfo (Example): Use @verbatiminclude to include the
	example program.

	* sha-example.c: Example program, for inclusion in the manual.
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	Fixed bugs reported by Mark Arking.
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2003-04-14  Niels Mller  <niels@s3.kth.se>

	* x86/aes-encrypt.asm (nettle_aes_encrypt): Fixed references to
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	_nettle_aes_encrypt_table.
	* x86/aes-decrypt.asm (nettle_aes_decrypt): Fixed references to
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	_nettle_aes_decrypt_table.
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2003-04-12  Niels Mller  <nisse@cuckoo.hack.org>

	* testsuite/Makefile.am (TS_SH): New test case symbols-test.
	(EXTRA_PROGRAMS): Added testutils, as a kludge to
	get automake to track dependencies for testutils.o.

	* x86/aes-encrypt.asm (nettle_aes_encrypt): Renamed function to
	use the nettle_ prefix.
	* x86/aes-decrypt.asm (nettle_aes_decrypt): Likewise.
	* sparc/aes.asm (_nettle_aes_crypt): Likewise.

	* examples/Makefile.am (EXTRA_PROGRAMS): Add "io", as a kludge to
	get automake to track dependencies for io.o.
	(LDADD): Added ../libnettle.a, for the dependency.

	* des-compat.c: Use names with the nettle_ prefix when using
	Nettle's des functions.

	* base16-meta.c (base16_encode_update): Need to undef before
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	redefining.
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	* New name mangling, to reduce the risk of link collisions. All
	functions (except memxor) now use a nettle_ or _nettle prefix when
	seen by the linker. For most functions, the header file that
	declares a function also use #define to provide a shorter more
	readable name without the prefix.

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2003-03-11  Niels Mller  <nisse@cuckoo.hack.org>

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	* Released nettle-1.7.

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	* configure.ac: Bumped version to 1.7.

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	* nettle.texinfo (DSA): New section.
	(RSA): Updated documentation.

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2003-03-02  Niels Mller  <nisse@cuckoo.hack.org>

	* examples/nettle-benchmark.c (time_cipher): Don't use GNU C
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	non-constant initializers.
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2003-02-23  Niels Moller  <nisse@carduelis>

	* configure.ac: Use LSH_GCC_ATTRIBUTES.

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2003-02-19  Niels Mller  <nisse@cuckoo.hack.org>

	* acinclude.m4: Deleted file from cvs, use a link to lsh's
	acinclude.m4 instead.

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2003-02-16  Niels Mller  <nisse@cuckoo.hack.org>

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	* Makefile.am (libnettleinclude_HEADERS): Added macros.h.

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	* tools/Makefile.am (EXTRA_DIST): Added getopt.h.

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2003-02-14  Niels Mller  <niels@s3.kth.se>

	* Makefile.am (print_path): Added target to print the used PATH,
	for debugging.
2015
	(print-path): Moved dependency to all-local.
2016

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2003-02-11  Niels Mller  <niels@s3.kth.se>

	* buffer.c (nettle_buffer_copy): Bug fix, it didn't return any
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	value.
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2003-02-11  Niels Mller  <nisse@cuckoo.hack.org>

	* testsuite/sexp-format-test.c (test_main): Added test for %( and
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	%).
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	* sexp-format.c (sexp_vformat): Handle %( and %).

	* realloc.c (nettle_xrealloc): Fixed out-of-memory check.

	* configure.ac (SHLIBMAJOR): Bumped version number to 1.

	* buffer.c (nettle_buffer_init_realloc): New function.
	* buffer-init.c (nettle_buffer_init): Use nettle_buffer_init_realloc.

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2003-02-10  Niels Mller  <nisse@cuckoo.hack.org>

	* testsuite/sexp-format-test.c (test_main): New test with tokens
	in the format string.
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	(test_main): Test space-searated literals too.
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	* rsa2sexp.c (rsa_keypair_to_sexp): New argument ALGORITHM_NAME.
	* examples/rsa-keygen.c (main): Updated call to rsa_keypair_to_sexp.
	* testsuite/rsa2sexp-test.c (test_main): Likewise.

	* sexp-format.c (sexp_vformat): Allow whitespace in format string.

	* rsa2sexp.c (rsa_keypair_to_sexp): Use literals with sexp_format.

	* sexp-format.c (format_string): New function.
	(sexp_vformat): Implemented support for literals in the format
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	string.
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2003-02-06  Niels Mller  <nisse@lysator.liu.se>
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	* testsuite/sexp-conv-test (print_raw, print_nl): New functions.
	The testfunctions use these instead of using echo directly.
	Use the test input '3:"\x' instead of '2:"\', to be friendlier to
	sysv echo.

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2003-02-05  Niels Mller  <nisse@lysator.liu.se>

	* des-compat.h (des_set_key): Different name mangling, if this
	file is included, des_set_key should refer to a function that
	behaves like openssl's.

	* des-compat.c (des_key_sched, des_is_weak_key): Use the name
	nettle_des_set_key for referring to Nettle's function.

	* des.h (des_set_key): Name mangling, linker symbols should use a
	"nettle_" prefix, and this one collided with openssl. Perhaps all
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	symbols should be mangled in a similar way, but that's for later.
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	* configure.ac (LDFLAGS): --with-lib-path should add to LDFLAGS,
	not replace it.

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2003-01-30  Niels Mller  <nisse@cuckoo.hack.org>

	* tools/output.c (sexp_put_string): Fixed handling of escapable
	characters. The code generated random escape sequences for
	characters in the 0x10-0x1f range.

	* testsuite/sexp-conv-test: More tests for hex and base64 input
	and output.

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2003-01-30  Niels Mller  <niels@s3.kth.se>

	* sexp2bignum.c (nettle_mpz_set_sexp): Call sexp_iterator_next on
	success. That means the iterator argument can't be const.

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2003-01-29  Niels Mller  <niels@s3.kth.se>

	* tools/Makefile.am (LDADD): Add libnettle.a, for the dependency.

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2003-01-27  Niels Mller  <nisse@cuckoo.hack.org>

	* sexp2dsa.c (dsa_signature_from_sexp): New function.

	RSA renaming. Updated all callers.
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	* rsa-sign.c (rsa_private_key_init, rsa_private_key_clear)
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	(rsa_private_key_prepare): Renamed functions.
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	* rsa.c (rsa_public_key_init, rsa_public_key_clear)
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	(rsa_public_key_prepare): Renamed functions.

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2003-01-23  Niels Mller  <nisse@cuckoo.hack.org>

	* Makefile.am (libnettle_a_SOURCES): Added new rsa and pkcs1
	files. Removed old rsa_md5.c and rsa_sha1.c.

	* testsuite/Makefile.am (TS_PROGS): Added pkcs1-test.

	* dsa-verify.c (dsa_verify_digest): New function.
	(dsa_verify): Most of the code moved to dsa_verify_digest, which
	is used here.
	* dsa-sign.c (dsa_sign_digest): New function.
	(dsa_sign): Most of the code moved to dsa_sign_digest, which is
	used here.
	* dsa.c (_dsa_hash): Deleted function.

	* rsa_md5.c, rsa_sha1.c: Deleted files, contents spread over
	several files for signing and verification.
	* rsa-sign.c, rsa-sha1-verify.c, rsa-sha1-sign.c,
	rsa-md5-verify.c, rsa-md5-sign.c:  New files.

	* rsa-sha1-verify.c (rsa_sha1_verify_digest): New function.
	* rsa-sha1-sign.c (rsa_sha1_sign_digest):  New function.
	* rsa-md5-verify.c (rsa_md5_verify_digest):  New function.
	* rsa-md5-sign.c (rsa_md5_sign_digest):  New function.
	* rsa-verify.c (_rsa_verify): New file, new function.

	* rsa.c (_rsa_check_size): Renamed from rsa_check_size, and made
	non-static. Private key functions moved to rsa-sign.c.

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	* pkcs1.c, pkcs1.h, pkcs1-rsa-md5.c, pkcs1-rsa-sha1.c: New files.
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	(pkcs1_signature_prefix): New function.

	* testsuite/pkcs1-test.c: New test.
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2003-01-22  Niels Mller  <niels@s3.kth.se>

	* examples/Makefile.am (nettle_benchmark_LDADD): Use
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	OPENSSL_LIBFLAGS.
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	* configure.ac (OPENSSL_LIBFLAGS): If libcrypto is found, add
	-lcrypto to OPENSSL_LIBFLAGS, not the plain LDFLAGS.

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2003-01-20  Niels Mller  <nisse@cuckoo.hack.org>

	* testsuite/Makefile.am (CLEANFILES): Delete test.in, test1.out
	and test2.out.

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2003-01-17  Niels Mller  <niels@s3.kth.se>

	* examples/Makefile.am (AM_CPPFLAGS): Use AM_CPPFLAGS instead of
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	AM_CFLAGS.
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	* testsuite/Makefile.am (AM_CPPFLAGS): Likewise.

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2003-01-16  Niels Mller  <niels@s3.kth.se>

	* testsuite/Makefile.am (check): Can't use quotes around
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	$(srcdir).
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2003-01-14  Niels Mller  <nisse@lysator.liu.se>

	* testsuite/Makefile.am (check): Don't use "run-tests" as a
	target, as it's confused with the file with the same name.

	* .bootstrap: Added missing #! /bin/sh.

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