+2015-01-30 Niels Möller <nisse@lysator.liu.se>
+
+ Update chacha-poly1305 for draft-irtf-cfrg-chacha20-poly1305-08.
+ * chacha-poly1305.h (CHACHA_POLY1305_NONCE_SIZE): Increase to 12
+ bytes, i.e., CHACHA_NONCE96_SIZE.
+ * chacha-poly1305.c (chacha_poly1305_set_nonce): Use
+ chacha_set_nonce96.
+ (poly1305_pad): New function.
+ (chacha_poly1305_encrypt): Use poly1305_pad.
+ (chacha_poly1305_digest): Call poly1305_pad, and format length
+ fields as a single poly1305 block.
+
+ * chacha-set-nonce.c (chacha_set_nonce96): New function.
+ * chacha.h (CHACHA_NONCE96_SIZE): New constant.
+ * testsuite/chacha-test.c: Add test for chacha with 96-bit nonce.
+
+2015-01-27 Niels Möller <nisse@lysator.liu.se>
+
+ * ecc.h: Deleted declarations of unused itch functions. Moved
+ declarations of internal functions to...
+ * ecc-internal.h: ...new location. Also added a leading under
+ score on the symbols.
+ (ecc_a_to_j, ecc_j_to_a, ecc_eh_to_a, ecc_dup_jj, ecc_add_jja)
+ (ecc_add_jjj, ecc_dup_eh, ecc_add_eh, ecc_add_ehh, ecc_mul_g)
+ (ecc_mul_a, ecc_mul_g_eh, ecc_mul_a_eh): Affected functions.
+
+2015-01-26 Niels Möller <nisse@lysator.liu.se>
+
+ * ecc-add-eh.c (ecc_add_eh_itch): Deleted.
+ * ecc-add-ehh.c (ecc_add_ehh_itch): Deleted.
+ * ecc-add-jja.c (ecc_add_jja_itch): Deleted.
+ * ecc-add-jjj.c (ecc_add_jjj_itch): Deleted.
+ * ecc-dup-eh.c (ecc_dup_eh_itch): Deleted.
+ * ecc-dup-jj.c (ecc_dup_jj_itch): Deleted.
+ * ecc-eh-to-a.c (ecc_eh_to_a_itch): Deleted.
+ * ecc-j-to-a.c (ecc_j_to_a_itch): Deleted.
+ * ecc-mul-a-eh.c (ecc_mul_a_eh_itch): Deleted.
+ * ecc-mul-a.c (ecc_mul_a_itch): Deleted.
+ * ecc-mul-g-eh.c (ecc_mul_g_eh_itch): Deleted.
+ * ecc-mul-g.c (ecc_mul_g_itch): Deleted.
+
+2015-01-25 Niels Möller <nisse@lysator.liu.se>
+
+ * arm/fat/sha1-compress-2.asm: New file.
+ * arm/fat/sha256-compress-2.asm: Likewise.
+ * fat-arm.c (fat_init): Setup for use of additional v6 assembly
+ functions.
+
+ * sha1-compress.c: Prepare for fat build with C and assembly
+ implementations.
+ * sha256-compress.c: Likewise.
+
+ * fat-setup.h (sha1_compress_func, sha256_compress_func): New typedefs.
+
+ * configure.ac (asm_nettle_optional_list): Added
+ sha1-compress-2.asm and sha256-compress-2.asm, and corresponding
+ HAVE_NATIVE_*.
+
+ From Martin Storsjö:
+ * arm: Add .arch directives for armv6. This allows building these
+ files as part of a fat build, even if the assembler by default
+ targets a lower architecture version.
+
+2015-01-23 Niels Möller <nisse@lysator.liu.se>
+
+ * fat-setup.h (DEFINE_FAT_FUNC): Check value of function pointer,
+ before calling fat_init. Should be correct even without memory
+ barrier.
+ * fat-x86_64.c (fat_init): Deleted static variable initialized.
+ The checks of the relevant pointer in DEFINE_FAT_FUNC is more
+ robust.
+ * fat-arm.c (fat_init): Likewise.
+
+2015-01-21 Niels Möller <nisse@lysator.liu.se>
+
+ * fat-arm.c (fat_init): Setup for use of neon assembly functions.
+
+ * arm/fat/salsa20-core-internal-2.asm: New file.
+ * arm/fat/sha3-permute-2.asm: New file.
+ * arm/fat/sha512-compress-2.asm: New file.
+ * arm/fat/umac-nh-2.asm: New file.
+ * arm/fat/umac-nh-n-2.asm: New file.
+
+ * salsa20-core-internal.c: Prepare for fat build with C and
+ assembly implementations.
+ * sha512-compress.c: Likewise.
+ * sha3-permute.c: Likewise.
+ * umac-nh.c: Likewise.
+ * umac-nh-n.c: Likewise.
+
+ * configure.ac (asm_nettle_optional_list): Added more *-2.asm
+ files, and corresponding HAVE_NATIVE_* defines. Recognize PROLOGUE
+ macro in asm files, also when not at the start of the line.
+
+2015-01-20 Niels Möller <nisse@lysator.liu.se>
+
+ * fat-arm.c (get_arm_features): Check NETTLE_FAT_OVERRIDE
+ environment variable.
+
+ * fat-x86_64.c (get_x86_features): New function. Check
+ NETTLE_FAT_OVERRIDE environment variable.
+ (fat_init): Use it.
+
+ * fat-setup.h (secure_getenv) [!HAVE_SECURE_GETENV]: Dummy
+ definition, returning NULL.
+ (ENV_OVERRIDE): New constant.
+
+ * configure.ac: Check for secure_getenv function.
+
+2015-01-19 Niels Möller <nisse@lysator.liu.se>
+
+ * configure.ac: Fat library setup for arm.
+ * fat-arm.c: New file.
+ * arm/fat/aes-encrypt-internal.asm: New files.
+ * arm/fat/aes-encrypt-internal-2.asm: New file.
+ * arm/fat/aes-decrypt-internal.asm: New file.
+ * arm/fat/aes-decrypt-internal-2.asm: New file.
+
+ * Makefile.in (DISTFILES): Added fat-setup.h.
+
+ * fat-setup.h: New file, declarations moved from...
+ * fat-x86_64.c: ... old location
+
+2015-01-17 Niels Möller <nisse@lysator.liu.se>
+
+ * fat-x86_64.c (DECLARE_FAT_FUNC, DEFINE_FAT_FUNC)
+ (DECLARE_FAT_FUNC_VAR): New macros, to define needed resolver and
+ wrapper functions.
+
+ * config.m4.in (SYMBOL_PREFIX): Define from from autoconf
+ ASM_SYMBOL_PREFIX.
+ (C_NAMS): move definition to...
+ * asm.m4 (C_NAME): Define here, also take fat_transform.
+ (fat_suffix): Replaced by...
+ (fat_transform): New macro, taking symbol nama as argument.
+ Updated all uses of fat_suffix.
+ * fat-x86_64.c: Updated for internal "_nettle" prefix on
+ cpu-specific memxor functions.
+
+ * fat-x86_64.c: Set up for sse2 vs non-sse2 memxor. Patch by Nikos
+ Mavrogiannopoulos.
+ * configure.ac (asm_nettle_optional_list): Added memxor-2.asm.
+ * x86_64/fat/memxor-2.asm: New file.
+ * x86_64/fat/memxor.asm: New file.
+
+ * x86_64/memxor.asm: Use ifdef, not ifelse, for testing USE_SSE2.
+
+2015-01-16 Niels Möller <nisse@lysator.liu.se>
+
+ * configure.ac (OPT_NETTLE_SOURCES): New substituted variable.
+ (asm_path): Fixed x86_64 fat setup. Include only x86_64 and
+ x86_64/fat in the asm_path. Put fat-x86_64.c in
+ OPT_NETTLE_SOURCES, with no symlinking.
+
+ * fat-x86_64.c: Renamed,...
+ * x86_64/fat/fat.c: ... from old name.
+
+2015-01-13 Niels Möller <nisse@lysator.liu.se>
+
+ * x86_64/fat/fat.c: For constructor hack, check
+ HAVE_GCC_ATTRIBUTE, not __GNUC__. Also support sun compilers, as
+ suggested by Nikos Mavrogiannopoulos, and attch the constructor
+ attribute directly to fat_init.
+ (fat_constructor): Deleted wrapper function.
+
+ * x86_64/fat/fat.c: New file, initialization for x86_64 fat
+ library.
+
+ * x86_64/fat/cpuid.asm (_nettle_cpuid): New file and function.
+
+ * x86_64/fat/aes-encrypt-internal.asm: New file, including
+ x86_64/aes-encrypt-internal.asm, after setting fat_suffix to
+ _x86_64.
+ * x86_64/fat/aes-decrypt-internal.asm: New file, analogous setup.
+ * x86_64/fat/aes-encrypt-internal-2.asm: New file, including
+ x86_64/aesni/aes-encrypt-internal.asm, after setting fat_suffix to
+ _aesni.
+ * x86_64/fat/aes-decrypt-internal.asm-2: New file, analogous
+ setup.
+
+ * configure.ac: New command line option --enable-fat.
+ (asm_nettle_optional_list): Added cpuid.asm, fat.c,
+ aes-encrypt-internal-2.asm, and aes-decrypt-internal-2.asm.
+
+ * asm.m4 (fat_suffix): New suffix added to symbol names.
+
+ * x86_64/aesni/aes-encrypt-internal.asm: Use explicit .byte
+ sequences for aes instructions, don't rely on assembler support.
+ * x86_64/aesni/aes-decrypt-internal.asm: Likewise.
+
+ * aclocal.m4 (NETTLE_CHECK_IFUNC): New macro, checking for ifunc
+ and settting HAVE_LINK_IFUNC if working.
+ * configure.ac: Use it.
+
+2015-01-12 Niels Möller <nisse@lysator.liu.se>
+
+ * asm.m4 (DECLARE_FUNC): New macro, extracted from PROLOGUE.
+ (PROLOGUE): Use it.
+
+ * configure.ac (OPT_NETTLE_OBJS, OPT_HOGWEED_OBJS): Renamed
+ substituted variables, and list the object files rather than
+ source files.
+ (OPT_ASM_NETTLE_SOURCES, OPT_ASM_HOGWEED_SOURCES): ...Old names.
+ * Makefile.in (OPT_NETTLE_OBJS, OPT_HOGWEED_OBJS): Use new
+ variables.
+
+2015-01-11 Niels Möller <nisse@lysator.liu.se>
+
+ * x86_64/aesni/aes-decrypt-internal.asm: New file.
+ * x86_64/aesni/aes-encrypt-internal.asm: New file.
+ * configure.ac: New configure flag --enable-x86-aesni.
+
+ * aclocal.m4 (LSH_RPATH_INIT): Handle freebsd, in the same way as
+ gnu/linux, with -Wl,-rpath,.
+
+ Merged memxor-reorg changes, starting at 2014-10-23.
+
+2015-01-10 Niels Möller <nisse@lysator.liu.se>
+
+ * arm/memxor.asm (memxor3): Moved to new file.
+ * arm/memxor3.asm: New file.
+
+2014-11-24 Niels Möller <nisse@lysator.liu.se>
+
+ * x86_64/memxor3.asm (memxor3): New file, code moved from old
+ memxor.asm.
+ * x86_64/memxor.asm (memxor): Rewritten, no longer jumps into
+ memxor3.
+
+ * configure.ac (asm_replace_list): Added memxor.asm and
+ memxor3.asm.
+
+2014-10-23 Niels Möller <nisse@lysator.liu.se>
+
+ * configure.ac (IF_ASM): New substituted variable.
+ * testsuite/Makefile.in (VALGRIND): Allow partial loads only when
+ build includes assembly files.
+
+ * memxor-internal.h (READ_PARTIAL): New macro.
+ * memxor.c (memxor_different_alignment): Avoid out-of-bounds
+ reads, corresponding to valgrind's --partial-loads-ok. Use
+ READ_PARTIAL.
+ * memxor3.c: Analogous changes for unaligned operations.
+
+ * configure.ac (asm_replace_list): Deleted memxor.asm, now
+ incompatible with the memxor/memxor3 split.
+
+ * memxor3.c: New file, split off from memxor.c.
+ * memxor-internal.h: New file, declarations shared by memxor.c and
+ memxor3.c.
+ * memxor.c: memxor3 fucntions moved out from this file.
+ * Makefile.in (nettle_SOURCES): Added memxor3.c.
+ (DISTFILES): Added memxor-internal.h.
+
+ * memxor.c (memxor_common_alignment, memxor_different_alignment)
+ (memxor): Change loop order, iterate from the end.
+ (memxor3_common_alignment): Unroll twice.
+ (word_t): On x86_64, unconditionally define as uint64_t, to get 64
+ bits also in M$ windows. Replaced all uses of SIZEOF_LONG.
+
+2014-12-12 Niels Möller <nisse@lysator.liu.se>
+
+ * cbc.h (CBC_ENCRYPT, CBC_DECRYPT): Make type-checking hack
+ stricter, warn if type of length argument is smaller than size_t.
+ * ctr.h (CTR_CRYPT): Likewise.
+ * eax.h (EAX_SET_KEY, EAX_SET_NONCE, EAX_UPDATE, EAX_ENCRYPT)
+ (EAX_DECRYPT, EAX_DIGEST): Likewise.
+ * gcm.h (GCM_SET_KEY, GCM_ENCRYPT, GCM_DECRYPT, GCM_DIGEST):
+ Likewise.
+
+ 2014-12-08 Niels Möller <nisse@lysator.liu.se>
+
+ * aclocal.m4 (LD_VERSION_SCRIPT): Linker scripts no longer located
+ in the source tree.
+
+ * configure.ac (LIBNETTLE_MAJOR): Bump major number, now 6.
+ (LIBHOGWEED_MAJOR): Bump major number, now 5.
+
+ From Nikos Mavrogiannopoulos. Support for versioned symbols.
+ * aclocal.m4 (LD_VERSION_SCRIPT): New macro. Substitute
+ EXTRA_LINKER_FLAGS and EXTRA_HOGWEED_LINKER_FLAGS.
+ * configure.ac: Use LD_VERSION_SCRIPT. Generate libnettle.map
+ and libhogweed.map.
+ (HOGWEED_EXTRA_SYMBOLS): New substituted variable.
+ * libnettle.map.in: New file, libnettle.so linker script
+ * libhogweed.map.in: New file, libhogweed.so linker script.
+ * Makefile.in ($(LIBNETTLE_FORLINK)): Use EXTRA_LINKER_FLAGS.
+ ($(LIBHOGWEED_FORLINK)): Use EXTRA_HOGWEED_LINKER_FLAGS.
+
2014-11-24 Niels Möller <nisse@lysator.liu.se>
* gcm.h (GCM_SET_KEY): Rename macro argument KEY to avoid
projects / thirdparty / nettle.git / commitdiff
