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LIBKECCAK_SPEC_SHA3(3) | Library Functions Manual | LIBKECCAK_SPEC_SHA3(3) |
NAME¶
libkeccak_spec_sha3 - Configure SHA-3 hashing parameters
SYNOPSIS¶
#include <libkeccak.h> void libkeccak_spec_sha3(struct libkeccak_spec *spec, long int x);
Link with -lkeccak.
DESCRIPTION¶
The libkeccak_spec_sha3() function sets *spec to specify the Keccak parameters used for SHA-3 hashing with the output size specified, in bits, via the x parameter.
RETURN VALUES¶
The libkeccak_spec_sha3() function does not return any value.
ERRORS¶
The libkeccak_spec_sha3() function cannot fail.
EXAMPLE¶
This example configure a struct libkeccak_spec to specify the Keccak parameters used for SHA3-256:
struct libkeccak_spec spec; libkeccak_spec_sha3(&spec, 256);
SEE ALSO¶
libkeccak_spec_cshake(3), libkeccak_spec_rawshake(3), libkeccak_spec_shake(3), libkeccak_spec_check(3), libkeccak_generalised_spec_initialise(3), libkeccak_state_initialise(3), libkeccak_hmac_initialise(3)
LIBKECCAK |