-2020-01-29 Niels Möller <nisse@lysator.liu.se>
++2020-10-13 Niels Möller <nisse@lysator.liu.se>
+
+ * ecc-mod-inv.c (ecc_mod_inv_destructive): New helper function,
+ not preserving input argument. Extracted from old ecc_mod_inv.
+ (ecc_mod_inv): Call ecc_mod_inv_destructive.
+ (ecc_mod_inv_redc): New inversion function, with input and output
+ in redc form.
+
+ * ecc-secp224r1.c: Select between ecc_mod_inv and ecc_mod_inv_redc.
+ * ecc-secp256r1.c: Likewise.
+
+ * ecc-j-to-a.c (ecc_j_to_a): Simplify redc-related logic, taking
+ advantage of ecc->p.invert handling redc, when appropriate. Reduce
+ scratch need from 5n to 4n in the process (assuming inversion
+ needs 2n).
+
+ * testsuite/ecc-modinv-test.c (ref_modinv): Updated to do redc, if
+ appropriate.
+
+2020-09-25 Niels Möller <nisse@lysator.liu.se>
+
+ * gcm.c (gcm_fill): Added separate implementations for big- and
+ little-endian, to use uint64_t stores and less overhead.
+
+2020-09-24 Niels Möller <nisse@lysator.liu.se>
+
+ * aclocal.m4 (GMP_ASM_POWERPC_R_REGISTERS): Prefer to use register
+ names. Can be tested by configuring with CC='gcc -Wa,-mregnames'.
+
+2020-09-21 Niels Möller <nisse@lysator.liu.se>
+
+ * m4-utils.m4: New file with m4 utilities, copied from GMP's
+ mpn/asm-defs.m4.
+ * Makefile.in (DISTFILES): Add m4-utils.m4.
+ (%.asm): Include m4-utils.m4 for preprocessing of .asm files, and
+ include config.m4 before machine.m4.
+
+ * aclocal.m4 (GMP_ASM_POWERPC_R_REGISTERS): New configure test,
+ adapted from corresponding test in GMP's acinlude.m4.
+ * configure.ac (ASM_PPC_WANT_R_REGISTERS): New substituted
+ variable. Set using GMP_ASM_POWERPC_R_REGISTERS, when powerpc64
+ assembly code is enabled.
+ * config.m4.in: Substituted here.
+ * powerpc64/machine.m4: Check ASM_PPC_WANT_R_REGISTERS, and
+ if needed, replace register names like r0, r1, ... with integers.
+
+2020-09-15 Niels Möller <nisse@lysator.liu.se>
+
+ * Makefile.in (DISTFILES): Add missing file blowfish-internal.h.
+
+2020-09-14 Niels Möller <nisse@lysator.liu.se>
+
+ * asm.m4: Delete use of changequote, stick to the m4 default
+ quoting characters `'. Updated all assembly and m4 files.
+ * x86_64/machine.m4 (W64_ENTRY, W64_EXIT): Delete quoting workaround.
+
+2020-09-12 Niels Möller <nisse@lysator.liu.se>
+
+ * x86_64/salsa20-2core.asm: Fix incorrect W64_EXIT.
+
+2020-08-29 Niels Möller <nisse@lysator.liu.se>
+
+ Initial powerpc64 assembly support, contributed by Mamone Tarsha:
+ * configure.ac: New configure option --enable-power-crypto-ext.
+ (asm_path): Setup this and related variables for powerpc64.
+ * powerpc64/machine.m4: New file.
+ * powerpc64/README: New file.
+ * powerpc64/p8/aes-encrypt-internal.asm: New file.
+ * powerpc64/p8/aes-decrypt-internal.asm: New file.
+ * powerpc64/fat/aes-encrypt-internal-2.asm: New file.
+ * powerpc64/fat/aes-decrypt-internal-2.asm: New file.
+ * fat-ppc.c: New file.
+ * Makefile.in (OPT_SOURCES): Add fat-ppc.c.
+ (distdir): Add powerpc64 directories.
+ * aes-decrypt-internal.c (_nettle_aes_decrypt_c): Alternative
+ name, for fat builds.
+ * aes-encrypt-internal.c (_nettle_aes_encrypt_c): Likewise.
+
+2020-07-28 Niels Möller <nisse@lysator.liu.se>
+
+ * configure.ac (FAT_TEST_LIST): New substituted variable. Set for
+ fat builds, otherwise empty.
+ * Makefile.in (check-fat): New target, using $(FAT_TEST_LIST).
+
+2020-07-13 Niels Möller <nisse@lysator.liu.se>
+
+ * chacha-crypt.c (chacha_crypt) [HAVE_NATIVE_chacha_3core]: Use
+ _chacha_3core.
+
+ * arm/neon/chacha-3core.asm: New file, 3-way interleaving of
+ chacha.
+
+2020-07-11 Niels Möller <nisse@lysator.liu.se>
+
+ * testsuite/chacha-test.c (test_main): Delete obsolete tests for
+ chacha with 128-bit keys. #if:ed out since 2014-03-04, see below.
+ (test_chacha_core): New function, test chacha with simple input
+ structure.
+
+2020-07-10 Niels Möller <nisse@lysator.liu.se>
+
+ * x86_64/salsa20-2core.asm: New file.
+ * x86_64/salsa20-crypt.asm: Deleted, siince the 2core assembly is
+ faster.
+
+2020-07-08 Niels Möller <nisse@lysator.liu.se>
+
+ Rearrange salsa20, enabling ARM fat builds to use sala20_2core.
+ * salsa20-crypt-internal.c (_salsa20_crypt_2core)
+ (_salsa20_crypt_1core): New file, new functions. One or the other
+ is used for implementing salsa20_crypt and salsa20r12_crypt,
+ depending on availability of salsa20_2core.
+ * salsa20-crypt.c (salsa20_crypt): Call _salsa20_crypt.
+ * salsa20r12-crypt.c (salsa20r12_crypt): Likewise.
+ * salsa20-internal.h: Declare new internal functions.
+ * Makefile.in (nettle_SOURCES): Add salsa20-crypt-internal.c.
+ * fat-setup.h (salsa20_crypt_func): New typedef.
+ * fat-arm.c (_salsa20_crypt): Select _salsa20_crypt
+ implementation, use 2core version when Neon instructions are
+ available.
+ * arm/fat/salsa20-2core.asm: New file, including Neon
+ implementation. Trigger configure's HAVE_NATIVE_fat_salsa20_2core,
+ * configure.ac: Add HAVE_NATIVE_fat_salsa20_2core, to identify the
+ case that salsa20_2core is defined, but runtime checks are needed
+ to determine if it is usable.
+
+2020-07-06 Niels Möller <nisse@lysator.liu.se>
+
+ * testsuite/salsa20-test.c (test_salsa20_core): New function, test
+ salsa20 with simple input structure.
+
+ * configure.ac: Obey --enable-arm-neon=yes, even if not explicitly
+ targetting ARM v6 or later.
+
+2020-07-01 Niels Möller <nisse@lysator.liu.se>
+
+ * testsuite/bcrypt-test.c: New file. Moved bcrypt tests here.
+
+ Support for bcrypt, contributed by Stephen R. van den Berg.
+ * blowfish-bcrypt.c (blowfish_bcrypt_hash)
+ (blowfish_bcrypt_verify): New file, new functions.
+ * blowfish-internal.h: New header file, declaring internals needed
+ for bcrypt.
+ * testsuite/blowfish-test.c: Add bcrypt tests.
+ * nettle.texinfo (Cipher functions): Document bcrypt.
+
+2020-06-30 Niels Möller <nisse@lysator.liu.se>
+
+ * nettle.texinfo (Miscellaneous hash functions): New section, with
+ Streebog documentation, contributed by Dmitry Baryshkov.
+ (Top): Added some missing entries to the detailed node listing
+
+2020-06-29 Niels Möller <nisse@lysator.liu.se>
+
+ * .gitlab-ci.yml: Add cross tests for powerpc64le, based on patch
+ by Maamoun TK.
+
+2020-06-25 Niels Möller <nisse@lysator.liu.se>
+
+ * x86_64/chacha-core-internal.asm (QROUND): Fix use of macro
+ arguments. Spotted by Torbjörn Granlund.
+
+2020-06-02 Niels Möller <nisse@lysator.liu.se>
+
+ * examples/nettle-benchmark.c (main): Delete call to
+ time_overhead. The attempt to measure function call overhead is
+ not very useful or accurate. The benchmarking loop is optimized
+ away by gcc-10, making the benchmark program hang.
+ (bench_nothing, time_overhead): Deleted.
+
+2020-04-29 Niels Möller <nisse@lysator.liu.se>
+
+ * Released Nettle-3.6.
+
+2020-04-27 Niels Möller <nisse@lysator.liu.se>
+
+ * configure.ac: Tweak gcc command line options. Delete checks for
+ older gcc versions. Add -Wno-sign-compare, since warnings for
+ signed/unsigned comparisons adds a lot of noise, in particular
+ when building mini-gmp.
+
+ * mini-gmp.c: Updated mini-gmp from the gmp repository, latest
+ change from 2020-04-20.
+ * mini-gmp.h: Likewise.
+
+2020-04-25 Niels Möller <nisse@lysator.liu.se>
+
+ * gmp-glue.c (mpz_limbs_read, mpz_limbs_write, mpz_limbs_modify)
+ (mpz_limbs_finish, mpz_roinit_n): Delete compatibility
+ definitions. These functions available in GMP since version 6.0.0.
+ * gmp-glue.h: Delete corresponding declarations, and preprocessor
+ conditions.
+
+ * configure.ac: Update required version of GMP to 6.1.0, needed
+ for mpn_zero_p.
+ * ecc-ecdsa-verify.c (zero_p): Deleted static function, usage
+ replaced with mpn_zero_p.
+ * testsuite/testutils.c (mpn_zero_p): Delete conditional
+ definition.
+ * testsuite/testutils.h: Delete corresponding declarations.
+
+ * Makefile.in (DISTFILES): Add poly1305-internal.h.
+ * testsuite/Makefile.in (DISTFILES): Delete setup-env.
+
+2020-04-23 Niels Möller <nisse@lysator.liu.se>
+
+ * run-tests: Set WINEPATH, since it appears wine doesn't search
+ for dlls in the unix PATH.
+ * examples/setup-env: Delete creation of extra dll symlinks.
+ * examples/teardown-env: Delete corresponding cleanup.
+ * testsuite/setup-env: Deleted file (same symlink creation).
+ * testsuite/teardown-env: Delete corresponding cleanup.
+
+ * testsuite/ecc-add-test.c (test_main): Delete ASSERTs with
+ functions pointer comparisons. They provide little value, and fail
+ when linking with hogweed.dll on windows.
+ * testsuite/ecc-dup-test.c (test_main): Likewise.
+
+2020-04-22 Niels Möller <nisse@lysator.liu.se>
+
+ * testsuite/Makefile.in: Use pattern rules for test executables,
+ replacing...
+ (test-rules): ...deleted rule.
+ * testsuite/.test-rules.make: Deleted file.
+
+2020-04-21 Niels Möller <nisse@lysator.liu.se>
+
+ From Dmitry Baryshkov:
+ * gostdsa-vko.c (gostdsa_vko): New file and function.
+ * testsuite/gostdsa-vko-test.c (test_vko): New test.
+ * nettle.texinfo (GOSTDSA): Document it.
+
+2020-04-19 Niels Möller <nisse@lysator.liu.se>
+
+ From Dmitry Baryshkov:
+ * gosthash94.h (struct gosthash94_ctx): Rearrange struct to enable
+ use of MD_UPDATE macro, in particular, replacing byte count with
+ block count and index. Also move buffer last, for consistency with
+ other hash functions.
+ * gosthash94.c (gosthash94_update_int): Use MD_UPDATE macro.
+ (gosthash94_write_digest): Update for block count rather than byte
+ count.
+
+2020-04-17 Niels Möller <nisse@lysator.liu.se>
+
+ * configure.ac (LIBNETTLE_MAJOR): Increase libnettle version
+ number to 8.0, for move of internal poly1305 functions.
+ (LIBNETTLE_MINOR): Reset to zero.
+
+2020-04-15 Niels Möller <nisse@lysator.liu.se>
+
+ From Dmitry Baryshkov:
+ * poly1305.h (poly1305_set_key, poly1305_digest, _poly1305_block):
+ Removed declarations from this public header file.
+ * poly1305-internal.h: New file, with declarations of internal
+ poly1305 functions.
+ (_poly1305_set_key, _poly1305_digest): Renamed, with leading
+ underscore. Updated definitions and all uses.
+
+2020-04-12 Niels Möller <nisse@lysator.liu.se>
+
+ * Makefile.in (DISTFILES): Reorder to ensure that generated des
+ headers can't be older than desdata.stamp.
+
+ * testsuite/ed448-test.c: Define _GNU_SOURCE, for getline with gcc
+ -std=c89.
+
+2020-04-06 Niels Möller <nisse@lysator.liu.se>
+
+ * configure.ac (LIBHOGWEED_MAJOR): Increase libhogweed version
+ number to 6.0, at request of Gnutls team.
+ (LIBHOGWEED_MINOR): Reset to zero.
+
+2020-04-01 Niels Möller <nisse@lysator.liu.se>
+
+ * config.guess: Update to 2020-01-01 version, from savannah's
+ config.git.
+ * config.sub: Likewise.
+
+2020-03-31 Niels Möller <nisse@lysator.liu.se>
+
+ * aclocal.m4 (LSH_TYPE_SOCKLEN_T, LSH_CHECK_KRB_LIB, LSH_LIB_ARGP)
+ (LSH_MAKE_CONDITIONAL): Delete unused macros.
+
+ * config.make.in (abs_top_builddir, TEST_SHLIB_DIR): New variables.
+
+ * run-tests: Check TEST_SHLIB_DIR, and set up LD_LIBRARY_PATH and
+ related member variables.
+
+ * testsuite/Makefile.in (check): Pass only TEST_SHLIB_DIR
+ to the run-tests script, and leave setting of LD_LIBRARY_PATH and
+ related variables to that script.
+ * examples/Makefile.in (check): Likewise.
+
+2020-03-26 Niels Möller <nisse@lysator.liu.se>
+
+ * configure.ac: Bump package version to 3.6.
+ (LIBNETTLE_MINOR): Bump minor number, now 7.1.
+ (LIBHOGWEED_MINOR): Bump minor numbers, now 5.1
+
+2020-03-14 Niels Möller <nisse@lysator.liu.se>
+
+ From H.J. Lu:
+ * configure.ac (ASM_X86_ENDBR)
+ (ASM_X86_MARK_CETASM_X86_MARK_CET_ALIGN): New substituted
+ variables.
+ * config.m4.in: Substituted here. Add ASM_X86_MARK_CET to
+ diversion inserted at end of assembly files.
+ * asm.m4 (PROLOGUE): Add ASM_X86_ENDBR at entry point.
+
+2020-03-09 Niels Möller <nisse@lysator.liu.se>
+
+ From Daiki Ueno:
+ * chacha-crypt.c (chacha_crypt32): New function.
+ * chacha-set-nonce.c (chacha_set_counter, chacha_set_counter32):
+ New functions.
+ * chacha.h (CHACHA_COUNTER_SIZE, CHACHA_COUNTER32_SIZE): New constants.
+ * chacha-poly1305.c (chacha_poly1305_encrypt)
+ (chacha_poly1305_decrypt): Use chacha_crypt32.
+ * testsuite/chacha-test.c: Update tests to use new functions.
+ * nettle.texinfo: Document new chacha functions, and update
+ out-of-date chacha-poly1305 documentation.
+
+2020-03-08 Niels Möller <nisse@lysator.liu.se>
+
+ From Dmitry Baryshkov:
+ * cmac-des3-meta.c (nettle_cmac_des): New file, moving definition
+ from...
+ * testsuite/cmac-test.c: ... old location.
+ * nettle-meta.h (nettle_cmac_des): Declare it.
+
+2020-02-15 Niels Möller <nisse@lysator.liu.se>
+
+ From Dmitry Baryshkov:
+ * ecc-internal.h (ecc_modq_add, ecc_modq_mul, ecc_modp_sqr)
+ (ecc_modp_mul, ecc_mod_submul_1, ecc_modp_mul_1, ecc_modp_add)
+ (ecc_modp_sub): Deleted macros. Updated callers to use respective
+ functions instead.
+ (ecc_modp_addmul_1): Delete unused macro.
+
+2020-02-09 Niels Möller <nisse@lysator.liu.se>
+
+ Addition of struct nettle_mac based on patches by Daiki Ueno.
+ * nettle-meta-macs.c (nettle_get_macs): New file, new function.
+ * testsuite/meta-mac-test.c: New test.
+
+ * nettle-meta.h (_NETTLE_HMAC): New macro.
+ (nettle_hmac_md5, nettle_hmac_ripemd160, nettle_hmac_sha1)
+ (nettle_hmac_sha224, nettle_hmac_sha256, nettle_hmac_sha384)
+ (nettle_hmac_sha512): Declare.
+ (struct nettle_mac): New public struct,
+ * testsuite/testutils.h: ...moved from this file.
+
+ * hmac-md5-meta.c: New file.
+ * hmac-ripemd160-meta.c: Likewise.
+ * hmac-sha1-meta.c: Likewise.
+ * hmac-sha224-meta.c: Likewise.
+ * hmac-sha256-meta.c: Likewise.
+ * hmac-sha384-meta.c: Likewise.
+ * hmac-sha512-meta.c: Likewise.
+
+ * Makefile.in (nettle_SOURCES): Add new files.
+
+ * testsuite/testutils.h (_NETTLE_HMAC): Delete unused version of
+ this macro.
+ * testsuite/testutils.c (test_mac): Allow testing with smaller
+ digest size.
+ * testsuite/hmac-test.c (test_main): Use test_mac for tests using
+ key size == digest size.
+
+ * testsuite/cmac-test.c (nettle_cmac_aes128, nettle_cmac_aes256):
+ Moved to...
+ * cmac-aes128-meta.c: New file.
+ * cmac-aes256-meta.c: New file.
+
+ * nettle-meta.h (struct nettle_mac): New public struct,
+ * testsuite/testutils.h: ...moved from this file.
+
+2020-02-06 Niels Möller <nisse@lysator.liu.se>
+
+ From Dmitry Baryshkov:
+ * gost28147.h: Deleted, move declarations to gost28147-internal.h.
+
+2020-02-05 Niels Möller <nisse@lysator.liu.se>
+
+ * configure.ac: On Solaris, link shared libraries with --shared
+ rather than -G. For gcc, --shared is the proper way. For Solaris'
+ proprietary cc, according to docs, it accepts --shared as an alias
+ for -G since Oracle Solaris Studio 12.4, and it was made more gcc
+ compatible in later versions. Since 12.4 was released in 2014,
+ don't attempt to cater for older versions.
+
2020-01-26 Niels Möller <nisse@lysator.liu.se>
* ecc-internal.h (struct ecc_curve): Delete g, the curve
projects / thirdparty / nettle.git / commitdiff
