maandree/libkeccak: [Basically feature complete] Keccak-family hashing library

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[Basically feature complete] Keccak-family hashing library

authenticity c-library checksum confidentiality cryptographic-hash cryptographic-primitive integrity keccak rawshake security sha3 shake

C 62%
Roff 33%
Makefile 3.1%
Shell 1.9%

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Repository files (latest commit first)
Filename	Latest commit message	Latest commit date
Mattias Andrée 766faa1487 Checked with sanitizer Signed-off-by: Mattias Andrée <m@maandree.se>	2026-05-17 21:21:51 +02:00
extra	Optimisation for w=8,16,32	2024-09-15 11:57:21 +02:00
hmac	Organise files	2024-09-15 02:15:08 +02:00
libkeccak	Optimisation for w=8,16,32	2024-09-15 11:57:21 +02:00
man3	Move man pages into man3/ and man7/	2024-09-15 00:47:51 +02:00
man7	Move man pages into man3/ and man7/	2024-09-15 00:47:51 +02:00
spec	Organise files	2024-09-15 02:15:08 +02:00
util	Optimise conversion to hexadecimal	2026-05-07 21:13:34 +02:00
.gitignore	General improvements	2017-10-14 01:01:14 +02:00
.testfile	Change style and license	2017-10-13 23:02:32 +02:00
200.c	m + split out implemenation for w=8,16,32,64	2024-09-15 13:21:09 +02:00
400.c	m + split out implemenation for w=8,16,32,64	2024-09-15 13:21:09 +02:00
800.c	m + split out implemenation for w=8,16,32,64	2024-09-15 13:21:09 +02:00
1600.c	m + split out implemenation for w=8,16,32,64	2024-09-15 13:21:09 +02:00
benchmark-flags	General improvements	2017-10-14 01:01:14 +02:00
benchmark.c	benchmark.c: fix minor bug	2026-04-08 22:19:24 +02:00
common.h	m + split out implemenation for w=8,16,32,64	2024-09-15 13:21:09 +02:00
config.mk	Checked with sanitizer	2026-05-17 21:21:51 +02:00
DEPENDENCIES	m fixes	2026-02-22 14:18:47 +01:00
digest.c	m fixes	2026-02-22 14:18:47 +01:00
libkeccak.h	m fixes	2026-02-22 14:18:47 +01:00
libkeccak_cshake_initialise.c	Add cSHAKE	2022-02-27 18:27:08 +01:00
libkeccak_state_destroy.c	Remove useless restricts	2022-02-26 12:02:53 +01:00
libkeccak_state_fast_destroy.c	Remove useless restricts	2022-02-26 12:02:53 +01:00
libkeccak_state_initialise.c	Optimisation for w=8,16,32	2024-09-15 11:57:21 +02:00
libkeccak_zerocopy_chunksize.c	Remove useless restricts	2022-02-26 12:02:53 +01:00
LICENSE	Optimise conversion to hexadecimal	2026-05-07 21:13:34 +02:00
linux.mk	Set install name for installed library	2022-02-19 22:46:57 +08:00
macos.mk	Move operand for install_name_tool from macro in macos.mk to usage in Makefile	2022-02-19 15:53:13 +01:00
Makefile	m + split out implemenation for w=8,16,32,64	2024-09-15 13:21:09 +02:00
optimised.mk	Remove -s from LDFLAGS and -std=c99 from CFLAGS and specify CC=c99	2023-07-02 16:02:45 +02:00
README	Move man pages into man3/ and man7/	2024-09-15 00:47:51 +02:00
test.c	m fixes	2026-02-22 14:18:47 +01:00
TODO	Optimisation for w=8,16,32	2024-09-15 11:57:21 +02:00

README

NAME
	libkeccak - Keccak-family hashing library

DESCRIPTION
	libkeccak is a bit-oriented lanewise implementation of
	the Keccak-family with support for extend output size,
	state marshalling, algorithm tuning with implicit parameters,
	secure erasure of sensitive data, and HMAC.

RATIONALE
	Keccak won the SHA-3 competition. We need a library for it,
	and let it be bit-oriented.

SEE ALSO
	sha3sum, libblake(7), libsha2(7), libsha1(7), libhashsum(7)