Newer
Older
* 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 Möller <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
* sparc/machine.m4 (AES_LOAD, AES_ROUND): Started writing new AES
macros.
* sparc/aes-encrypt-internal.asm: New file.
2005-10-14 Niels Möller <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 Möller <niels@s3.kth.se>
* aes-internal.h (AES_ROUND, AES_FINAL_ROUND): New macros.
* aes-encrypt-internal.c (_nettle_aes_encrypt): New AES encryption
* sha1-compress.c: Added debugging code.
* md5-compress.c: Likewise.
* 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
Grubbström. 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 Möller <nisse@lysator.liu.se>
* x86/md5-compress.asm (REF): Fixed calculation of offset.
2005-10-12 Niels Möller <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 Möller <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 Möller <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 Möller <nisse@lysator.liu.se>
* configure.ac: Bumped version to 1.14.
* Released nettle-1.13.
* 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 Möller <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 Möller <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 Möller <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 Möller <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.
* 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 Möller <nisse@lysator.liu.se>
* nettle.texinfo (RSA): Improved text about the RSA patent.
Use @documentencoding ISO-8859-1.
2005-09-07 Niels Möller <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 Möller <niels@s3.kth.se>
* tools/sexp-conv.c (main): With --hash, output a newline after
each hash.
2005-07-02 Niels Möller <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
* 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 Möller <niels@s3.kth.se>
* config.guess: Support Solaris on x86_64. Fix by Henrik
2005-01-03 Niels Möller <niels@s3.kth.se>
* examples/io.h: Include RSA declarations only when public key
algorithms are enabled. Problem reported by Meilof Veeningen
2004-12-07 Niels Möller <nisse@lysator.liu.se>
* Makefile.in: Install directories, using $(INSTALL) -d, only if
they don't exist already.
2004-12-05 Niels Möller <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.
2004-12-02 Niels Möller <nisse@lysator.liu.se>
* 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.
* config.make.in (.c): Disable default rule for BSD-make.
(clean distclean mostlyclean maintainer-clean): Don't use the -C
flag when invoking make, for compatibility with Solaris make.
2004-12-02 Niels Möller <niels@s3.kth.se>
* Makefile.in (aesdata, desdata): Commented out the explicit
targets.
(shadata): Avoid using $< in non-pattern rule.
2004-12-01 Niels Möller <nisse@lysator.liu.se>
* config.make.in: Added a default target.
2004-11-29 Niels Möller <nisse@lysator.liu.se>
* testsuite/Makefile.in: Use .$(OBJEXT). Explicitly set .SUFFIXES.
* Makefile.in: Use .$(OBJEXT).
2004-11-28 Niels Möller <nisse@lysator.liu.se>
* tools/Makefile.in (nettle-lfib-stream): Avoid using $< in
non-suffix rule.
* 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.
2004-11-24 Niels Möller <niels@s3.kth.se>
* configure.ac: Fixed typo, preventing the creation of dependency
2004-11-23 Niels Möller <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.
2004-11-18 Niels Möller <nisse@lysator.liu.se>
* 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.
* configure.ac (ASM_SYMBOL_PREFIX): Fixed test.
(dummy-dep-files): Added quotes to sed command.
2004-11-17 Niels Möller <nisse@lysator.liu.se>
* testsuite/symbols-test: Try plain nm if nm -g doesn't work.
* 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.
2004-11-16 Niels Möller <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.
2004-11-14 Niels Möller <nisse@lysator.liu.se>
* Makefile.in (DEP_FILES): Try include with only one macro
argument to be expanted.
* configure.ac (dummy-dep-files): Create dummy dependency files,
so that they can be included by the makefiles.
2004-11-13 Niels Möller <nisse@lysator.liu.se>
* Makefile.in: Don't use -include, as it's GNU make specific.
* examples/Makefile.in, tools/Makefile.in, testsuite/Makefile.in:
* 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.
2004-11-04 Niels Möller <nisse@lysator.liu.se>
2004-11-04 Niels Möller <niels@s3.kth.se>
* nettle.texinfo (UPDATED-FOR): Bumped to 1.12.
2004-11-02 Niels Möller <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.
* 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).
2004-10-26 Niels Möller <nisse@lysator.liu.se>
* Released nettle-1.11.
* Makefile.in (clean-here): Delete *.s files.
(PRE_CPPFLAGS): Use this variable, not INCLUDES. Removed
* x86/arcfour-crypt.asm: Use movzbl when extending %cl to 32 bits.
2004-10-24 Niels Möller <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
2004-10-21 Niels Möller <nisse@lysator.liu.se>
* 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.
2004-10-21 Niels Möller <niels@s3.kth.se>
* examples/Makefile.in: Deleted all configure-related rules,
except the one rebuilding this Makefile. One should run make at
top level if other configure related files change.
* 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.
2004-10-20 Niels Möller <nisse@lysator.liu.se>
* examples/nettle-openssl.c (NCOMPAT): Disable openssl backwards
compatibility.
* 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.
2004-10-20 Niels Möller <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%.
2004-10-20 Niels Möller <nisse@lysator.liu.se>
* tools/Makefile.in (install): Support DESTDIR.
(uninstall): New target.
* testsuite/Makefile.in (uninstall): New dummy target.
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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.
2004-10-19 Niels Möller <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
* .bootstrap: Don't run aclocal and automake.
* config.make.in: New file, with shared Makefile variables and rules.
2004-10-18 Niels Möller <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.
2004-10-08 Niels Möller <niels@s3.kth.se>
* examples/rsa-encrypt-test: Avoid reading and executing a file at
the same time.
* examples/setup-env: Likewise.
2004-10-06 Niels Möller <niels@s3.kth.se>
* testsuite/symbols-test: Ignore __i686.get_pc_thunk.bx and
similar symbols.
2004-10-05 Niels Möller <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.
2004-09-23 Niels Möller <nisse@lysator.liu.se>
* configure.ac (SHLIBLINK, SHLIBLIBS): On cygwin, linking needs
-Wl,--whole-archive $(OBJECTS) -Wl,--no-whole-archive $(LIBS).
* configure.ac: Setup SHLIBFORLINK and friends for cygwin.
* 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.
2004-08-31 Niels Möller <nisse@lysator.liu.se>
* configure.ac: New command line option --disable-pic. Use
* Makefile.am (libnettle_a_CFLAGS): Added $(CCPIC), to attempt to
build also the static library as position independent code.
2004-08-24 Niels Möller <nisse@lysator.liu.se>
* des-compat.c (des_cbc_cksum): Pad input with NUL's, if it's not
* testsuite/arctwo-test.c, arctwo.h, arctwo.c
(arctwo_set_key_ekb): Fixed typo; it should be "ekb", not "ebk".
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.
2004-08-23 Niels Möller <nisse@lysator.liu.se>
* testsuite/md5-test.c (test_main): Added collision, found in 2004.
(test_main): Added second collision.
2004-08-23 Niels Möller <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.
2004-06-08 Niels Möller <niels@s3.kth.se>
* aesdata.c: Renamed log and ilog to gf2_log and gf2_exp.
2004-04-07 Niels Möller <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.
2004-03-20 Niels Möller <nisse@lysator.liu.se>
* configure.ac: Use AC_CONFIG_AUX_DIR([.]).
2004-03-18 Niels Möller <niels@s3.kth.se>
* examples/io.c (read_file): Display a message if fopen fails.
2004-03-05 Niels Möller <nisse@lysator.liu.se>
* Released nettle-1.10.
* configure.ac (SHLIBMINOR): Shared library version is now 2.2.
2004-03-04 Niels Möller <nisse@lysator.liu.se>
* testsuite/symbols-test: Pass -g flag to nm.
2004-03-02 Niels Möller <nisse@lysator.liu.se>
* configure.ac: Fixed EXEEXT workaround.
2004-03-02 Niels Möller <niels@s3.kth.se>
* configure.ac: Added workaround to get the correct $(EXEEXT)=''
when compiling with rntcl.
2004-03-02 Niels Möller <nisse@lysator.liu.se>
* testsuite/Makefile.am (noinst_PROGRAMS): Put test program list
here, to let automake add $(EXEEXT).
* configure.ac (RSA_EXAMPLES): Append $(EXEEXT) to the filenames.
2004-03-01 Niels Möller <nisse@lysator.liu.se>
* 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
* 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>.
2004-03-01 Niels Möller <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.
2004-02-26 Niels Möller <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.
(cbc_crypt_func): Deleted typedef, use nettle_crypt_func instead.
* 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.
2004-02-25 Niels Möller <nisse@lysator.liu.se>
* 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.
* 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.
2004-02-25 Niels Möller <niels@s3.kth.se>
* pgp.h: Include nettle-types.h.
2004-02-24 Niels Möller <nisse@lysator.liu.se>
* testsuite/symbols-test: Allow symbols starting with double
underscores, like on darwin.
2004-02-17 Niels Möller <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.
* configure.ac (enable_assembler): Explicitly set
enable_assembler=no, on architectures where we have no assembler
(ENABLE_ASSEMBLER, ENABLE_SHARED): New automake conditionals.
* testsuite/testutils.c (xalloc): xalloc(0) should work also on
systems where malloc(0) returns NULL.
2004-02-16 Niels Möller <niels@s3.kth.se>
* Makefile.am (%.o: %.asm): Added comment about OSF1 make problem.
2004-02-15 Niels Möller <nisse@lysator.liu.se>
* testsuite/testutils.h: #include nettle-types.h instead of
2004-02-12 Niels Möller <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.
2004-02-12 Niels Möller <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.
2004-02-08 Niels Möller <nisse@lysator.liu.se>
* configure.ac: Bumped version number to 1.10.
2004-02-07 Niels Möller <nisse@lysator.liu.se>
* configure.ac (SHLIBMINOR): Bumped, library version is now 2.1.
* 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.
* 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.
* Makefile.am (nodist_libnettleinclude_HEADERS): nettle-types.h
should not be distributed.
* x86/sha1-compress.asm: Rename round -> ROUND.
* x86/sha1-compress.asm: Store the magic constants on stack.
Accessing them via %esp should be a little faster than using large
immediate operands.
* 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.
2004-02-06 Niels Möller <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
2004-02-05 Niels Möller <nisse@lysator.liu.se>
* examples/rsa-encrypt.c (process_file): Copy the leftover to the
start of the buffer, when preparing for the final processing.
* 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.
* 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
* 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.
* x86/arcfour-crypt.asm (nettle_arcfour_crypt): Must store the new
i, j at the end of the loop.
* Makefile.am (EXTRA_DIST): Make sure x86 assembler files are
(DISTCLEANFILES): And that the symlinks and .s files are deleted.
* x86/aes-encrypt.asm, x86/aes-decrypt.asm, x86/arcfour-crypt.asm:
Fixed debug information.
* 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.
* arcfour.c (arcfour_crypt): Optimization suggested by Jonas
Walldén. Makes arcfour up to 50% faster on x86 and ppc, and
probably on other architectures as well.
2004-01-31 Niels Möller <nisse@lysator.liu.se>
* configure.ac (AX_CREATE_STDINT_H): Also look for uint32_t and
friends in sys/types.h.
2004-01-11 Niels Möller <nisse@harpo.hack.org>
* Makefile.am (libnettleinclude_HEADERS): Added bignum.h,
memxor.h, pkcs1.h and rsa-compat.h.
2004-01-10 Niels Möller <nisse@harpo.hack.org>