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| author | Mattias Andrée <maandree@kth.se> | 2022-02-27 18:27:08 +0100 |
|---|---|---|
| committer | Mattias Andrée <maandree@kth.se> | 2022-02-27 18:27:08 +0100 |
| commit | ac2a6719f074fa43d79b31a3994549f2af55efd6 (patch) | |
| tree | 5b64a6d135fef440bc48af89d846acf1b7937ebc /libkeccak_fast_digest.3 | |
| parent | m (diff) | |
| download | libkeccak-ac2a6719f074fa43d79b31a3994549f2af55efd6.tar.gz libkeccak-ac2a6719f074fa43d79b31a3994549f2af55efd6.tar.bz2 libkeccak-ac2a6719f074fa43d79b31a3994549f2af55efd6.tar.xz | |
Add cSHAKE
Signed-off-by: Mattias Andrée <maandree@kth.se>
Diffstat (limited to 'libkeccak_fast_digest.3')
| -rw-r--r-- | libkeccak_fast_digest.3 | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/libkeccak_fast_digest.3 b/libkeccak_fast_digest.3 index 3c1d28c..c4925e4 100644 --- a/libkeccak_fast_digest.3 +++ b/libkeccak_fast_digest.3 @@ -59,7 +59,9 @@ or \(dq\(dq is used. For the other algorithms the constants .B LIBKECCAK_RAWSHAKE_SUFFIX (for RawSHAKE), and .B LIBKECCAK_SHAKE_SUFFIX -(for SHAKE) are used. +(for SHAKE), or the return of the +.BR libkeccak_cshake_suffix (3) +function (for cSHAKE), are used. .PP The hash of the message will be stored to .IR hashsum , @@ -132,11 +134,25 @@ libkeccak_behex_lower(hexhash, binhash, sizeof(binhash)); printf(\(dq%s\en\(dq, hexhash); libkeccak_state_fast_destroy(&state); .fi +.SH NOTES +For cSHAKE, the +.BR libkeccak_cshake_initialise (3), +must be called, once, immediately after +state initialisation; before the first +call to any of the +.BR libkeccak_fast_update (), +.BR libkeccak_zerocopy_update (), +.BR libkeccak_update (), +and +.BR libkeccak_digest_digest () +functions. .SH SEE ALSO .BR libkeccak_state_initialise (3), +.BR libkeccak_cshake_initialise (3), .BR libkeccak_fast_update (3), .BR libkeccak_zerocopy_update (3), .BR libkeccak_update (3), +.BR libkeccak_cshake_suffix (3), .BR libkeccak_digest (3), .BR libkeccak_zerocopy_digest (3), .BR libkeccak_simple_squeeze (3), |