Crate lib_q_hash 

lib-Q HASH - Post-quantum Hash Functions

This crate provides implementations of post-quantum hash functions.

Re-exports

pub use digest;

Structs

CShake128

cSHAKE128 hasher.

CShake256

cSHAKE256 hasher.

CShake128Hash

Wrapper for cSHAKE128 that implements lib-q-core Hash trait

CShake128Reader

cSHAKE128 XOF reader.

CShake256Hash

Wrapper for cSHAKE256 that implements lib-q-core Hash trait

CShake256Reader

cSHAKE256 XOF reader.

HashContext

Hash context for hash operations

InternalShake128

SHAKE128 hasher.

InternalShake256

SHAKE256 hasher.

InternalShake128Reader

SHAKE128 XOF reader.

InternalShake256Reader

SHAKE256 XOF reader.

Keccak224

Keccak-224 (original Keccak padding, not SHA3-224).

Keccak256

Keccak-256 (original Keccak padding, not SHA3-256).

Keccak384

Keccak-384 (original Keccak padding, not SHA3-384).

Keccak512

Keccak-512 (original Keccak padding, not SHA3-512).

Keccak224Hash

Wrapper for Keccak-224 that implements lib-q-core Hash trait

Keccak256Full

Non-standard 200-byte output Keccak-256 (e.g. CryptoNight-style). Not FIPS SHA3-256—see the crate README.

Keccak256Hash

Wrapper for Keccak-256 that implements lib-q-core Hash trait

Keccak384Hash

Wrapper for Keccak-384 that implements lib-q-core Hash trait

Keccak512Hash

Wrapper for Keccak-512 that implements lib-q-core Hash trait

Kmac128

KMAC128 implementation

Kmac256

KMAC256 implementation

Kmac128Hash

Wrapper for KMAC128 that implements lib-q-core Hash trait

Kmac128Reader

KMAC128 XOF reader

Kmac256Hash

Wrapper for KMAC256 that implements lib-q-core Hash trait

Kmac256Reader

KMAC256 XOF reader

Kt128

KT128 hasher.

Kt256

KT256 hasher.

Kt128Hash

Wrapper for RFC 9861 KT128 (TurboSHAKE128 tree) implementing Hash.

Kt128Reader

KT128 XOF reader.

Kt256Hash

Wrapper for RFC 9861 KT256 (TurboSHAKE256 tree) implementing Hash.

Kt256Reader

KT256 XOF reader.

LibQHashProvider

lib-Q hash provider implementation

ParallelHash128

ParallelHash128 implementation

ParallelHash256

ParallelHash256 implementation

ParallelHash128Hash

Wrapper for ParallelHash128 that implements lib-q-core Hash trait

ParallelHash128Reader

ParallelHash128 XOF reader

ParallelHash256Hash

Wrapper for ParallelHash256 that implements lib-q-core Hash trait

ParallelHash256Reader

ParallelHash256 XOF reader

Sha3_224

SHA-3-224 (FIPS 202).

Sha3_256

SHA-3-256 (FIPS 202).

Sha3_384

SHA-3-384 (FIPS 202).

Sha3_512

SHA-3-512 (FIPS 202).

Sha3_224Hash

Wrapper for SHA3-224 that implements lib-q-core Hash trait

Sha3_256Hash

Wrapper for SHA3-256 that implements lib-q-core Hash trait

Sha3_384Hash

Wrapper for SHA3-384 that implements lib-q-core Hash trait

Sha3_512Hash

Wrapper for SHA3-512 that implements lib-q-core Hash trait

Sha224Hash

Fixed-output SHA-2 wrapper for the lib-q Hash trait.

Sha256Hash

Fixed-output SHA-2 wrapper for the lib-q Hash trait.

Sha384Hash

Fixed-output SHA-2 wrapper for the lib-q Hash trait.

Sha512Hash

Fixed-output SHA-2 wrapper for the lib-q Hash trait.

Sha512_224Hash

Fixed-output SHA-2 wrapper for the lib-q Hash trait.

Sha512_256Hash

Fixed-output SHA-2 wrapper for the lib-q Hash trait.

Shake128

SHAKE128 (FIPS 202, extendable output).

Shake256

SHAKE256 (FIPS 202, extendable output).

Shake128Hash

Wrapper for SHAKE128 that implements lib-q-core Hash trait

Shake128Reader

SHAKE128 XOF output reader.

Shake256Hash

Wrapper for SHAKE256 that implements lib-q-core Hash trait

Shake256Reader

SHAKE256 XOF output reader.

TupleHash128

TupleHash128 implementation

TupleHash256

TupleHash256 implementation

TupleHash128Hash

Wrapper for TupleHash128 that implements lib-q-core Hash trait

TupleHash128Reader

TupleHash128 XOF reader

TupleHash256Hash

Wrapper for TupleHash256 that implements lib-q-core Hash trait

TupleHash256Reader

TupleHash256 XOF reader

TurboShake128

TurboSHAKE128 hasher.

TurboShake256

TurboSHAKE256 hasher.

TurboShake128Hash

Wrapper for TurboShake128 that implements lib-q-core Hash trait

TurboShake128Reader

TurboSHAKE128 XOF reader.

TurboShake256Hash

Wrapper for TurboShake256 that implements lib-q-core Hash trait

TurboShake256Reader

TurboSHAKE256 XOF reader.

Enums

Algorithm

Algorithm identifiers for cryptographic operations

HashAlgorithm

Hash algorithm types that map to lib-q-core Algorithm enum

Constants

CSHAKE_PAD

cSHAKE padding value

DEFAULT_ROUND_COUNT

Default number of rounds for Keccak permutation

KECCAK_PAD

Keccak padding value

MAX_SP800185_FIXED_OUTPUT_BYTES

Maximum fixed output length (bytes) for SP 800-185 helpers in this crate (KMAC, TupleHash, ParallelHash).

PLEN

Length of the Keccak state array

SHA3_PAD

SHA-3 padding value

SHAKE_PAD

SHAKE padding value

Traits

CollisionResistance

Types with a certain collision resistance.

CustomizedInit

Trait for hash functions with customization string for domain separation.

Digest

Convenience wrapper trait covering functionality of cryptographic hash functions with fixed output size.

ExtendableOutput

Trait for hash functions with extendable-output (XOF).

ExtendableOutputReset

Trait for hash functions with extendable-output (XOF) able to reset themselves.

Hash

Trait for hash functions

Update

Types which consume data with byte granularity.

Functions

algorithm_to_hash_algorithm

Map lib-q-core Algorithm to HashAlgorithm

available_algorithms

Get available hash algorithms

create_hash

Create a hash instance by HashAlgorithm enum

create_hash_context

Create a HashContext with this crate’s LibQHashProvider installed.

Type Aliases

Result

Result type for lib-Q operations