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| author | Mattias Andrée <maandree@kth.se> | 2022-02-27 18:27:08 +0100 |
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| committer | Mattias Andrée <maandree@kth.se> | 2022-02-27 18:27:08 +0100 |
| commit | ac2a6719f074fa43d79b31a3994549f2af55efd6 (patch) | |
| tree | 5b64a6d135fef440bc48af89d846acf1b7937ebc /libkeccak_spec_cshake.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_spec_cshake.3')
| -rw-r--r-- | libkeccak_spec_cshake.3 | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/libkeccak_spec_cshake.3 b/libkeccak_spec_cshake.3 new file mode 100644 index 0000000..dfd8ee9 --- /dev/null +++ b/libkeccak_spec_cshake.3 @@ -0,0 +1,48 @@ +.TH LIBKECCAK_SPEC_CSHAKE 3 LIBKECCAK +.SH NAME +libkeccak_spec_cshake - Configure cSHAKE hashing parameters +.SH SYNOPSIS +.nf +#include <libkeccak.h> + +void libkeccak_spec_cshake(struct libkeccak_spec *\fIspec\fP, long int \fIx\fP, long int \fId\fP); +.fi +.PP +Link with +.IR -lkeccak . +.SH DESCRIPTION +The +.BR libkeccak_spec_cshake () +function sets +.I *spec +to specify the Keccak parameters used for cSHAKE hashing +with the semicapacity specified, in bits, via the +.I x +parameter, and the output size specified, in bits, via the +.I d +parameter. +.SH RETURN VALUES +The +.BR libkeccak_spec_cshake () +function does not return any value. +.SH ERRORS +The +.BR libkeccak_spec_cshake () +function cannot fail. +.SH EXAMPLE +This example configure a +.B struct libkeccak_spec +to specify the Keccak parameters used for cSHAKE256(, 512): +.PP +.nf +struct libkeccak_spec spec; +libkeccak_spec_cshake(&spec, 256, 512); +.fi +.SH SEE ALSO +.BR libkeccak_spec_sha3 (3), +.BR libkeccak_spec_shake (3), +.BR libkeccak_spec_rawshake (3), +.BR libkeccak_spec_check (3), +.BR libkeccak_generalised_spec_initialise (3), +.BR libkeccak_state_initialise (3), +.BR libkeccak_hmac_initialise (3) |