Crate p3_koala_bear 

Structs

KoalaBearInternalLayerParameters

Contains data needed to define the internal layers of the Poseidon2 permutation.

KoalaBearParameters

KoalaBearPoseidonParameters

Parameters for the Poseidon1 internal layer on KoalaBear.

MDSKoalaBearData

Constants

KOALABEAR_POSEIDON1_RC_16

Round constants for width-16 Poseidon1 on KoalaBear.

KOALABEAR_POSEIDON1_RC_24

Round constants for width-24 Poseidon1 on KoalaBear.

KOALABEAR_POSEIDON2_HALF_FULL_ROUNDS

Number of full rounds per half for KoalaBear Poseidon2 (RF / 2).

KOALABEAR_POSEIDON2_PARTIAL_ROUNDS_16

Number of partial rounds for KoalaBear Poseidon2 (width 16).

KOALABEAR_POSEIDON2_PARTIAL_ROUNDS_24

Number of partial rounds for KoalaBear Poseidon2 (width 24).

KOALABEAR_POSEIDON2_RC_16_EXTERNAL_FINAL

Round constants for width-16 Poseidon2 on KoalaBear.

KOALABEAR_POSEIDON2_RC_16_EXTERNAL_INITIAL

Round constants for width-16 Poseidon2 on KoalaBear.

KOALABEAR_POSEIDON2_RC_16_INTERNAL

Round constants for width-16 Poseidon2 on KoalaBear.

KOALABEAR_POSEIDON2_RC_24_EXTERNAL_FINAL

Round constants for width-24 Poseidon2 on KoalaBear.

KOALABEAR_POSEIDON2_RC_24_EXTERNAL_INITIAL

Round constants for width-24 Poseidon2 on KoalaBear.

KOALABEAR_POSEIDON2_RC_24_INTERNAL

Round constants for width-24 Poseidon2 on KoalaBear.

KOALABEAR_POSEIDON_HALF_FULL_ROUNDS

Number of full rounds per half for KoalaBear Poseidon (RF / 2).

KOALABEAR_POSEIDON_PARTIAL_ROUNDS_16

Number of partial rounds for KoalaBear Poseidon (width 16).

KOALABEAR_POSEIDON_PARTIAL_ROUNDS_24

Number of partial rounds for KoalaBear Poseidon (width 24).

KOALABEAR_S_BOX_DEGREE

S-box degree for KoalaBear Poseidon1.

Functions

default_koalabear_poseidon1_16

Create a default width-16 Poseidon1 permutation for KoalaBear.

default_koalabear_poseidon1_24

Create a default width-24 Poseidon1 permutation for KoalaBear.

default_koalabear_poseidon2_16

Create a default width-16 Poseidon2 permutation for KoalaBear.

default_koalabear_poseidon2_24

Create a default width-24 Poseidon2 permutation for KoalaBear.

Type Aliases

GenericPoseidon1LinearLayersKoalaBear

Generic Poseidon1 linear layers for KoalaBear.

GenericPoseidon2LinearLayersKoalaBear

An implementation of the matrix multiplications in the internal and external layers of Poseidon2.

KoalaBear

The prime field 2^31 - 2^24 + 1, a.k.a. the Koala Bear field.

MdsMatrixKoalaBear

Poseidon1ExternalLayerKoalaBear

External (full round) layer for KoalaBear Poseidon1.

Poseidon1InternalLayerKoalaBear

Internal (partial round) layer for KoalaBear Poseidon1.

Poseidon1KoalaBear

The Poseidon1 permutation for KoalaBear.

Poseidon2ExternalLayerKoalaBear

Poseidon2InternalLayerKoalaBear

Poseidon2KoalaBear

An implementation of the Poseidon2 hash function specialised to run on the current architecture.