Module hash 

Hash functions: SHA-1, SHA-2, SHA-3, RIPEMD-160. Hash functions for arcana.

Every algorithm now lives in the shared krypteia-tessera crate; this module is a thin façade that re-exports the types and, via the blanket impls in crate, exposes them through arcana’s own Hasher / Xof traits. The per-algorithm submodules (sha256, sha3, …) are kept as path aliases so existing crate::hash::sha256::Sha256 imports keep working unchanged.

Modules

blake2

BLAKE2b / BLAKE2s (RFC 7693), re-exported from krypteia-tessera.

blake3

BLAKE3 (hash / keyed_hash / derive_key + XOF), re-exported from krypteia-tessera.

ripemd160

RIPEMD-160 (ISO/IEC 10118-3), re-exported from krypteia-tessera.

sha1

SHA-1 (FIPS 180-4), re-exported from krypteia-tessera.

sha3

SHA-3, SHAKE and cSHAKE (FIPS 202 / SP 800-185), re-exported from krypteia-tessera. KeccakState is the raw sponge used by HMAC-style constructions in crate::mac.

sha224

SHA-224 (FIPS 180-4), re-exported from krypteia-tessera.

sha256

SHA-256 (FIPS 180-4), re-exported from krypteia-tessera.

sha384

SHA-384 (FIPS 180-4), re-exported from krypteia-tessera.

sha512

SHA-512 (FIPS 180-4), re-exported from krypteia-tessera.

sha512_trunc

SHA-512/224 and SHA-512/256 (FIPS 180-4), re-exported from krypteia-tessera.

sp800_185

SP 800-185 keyed/derived functions (KMAC, TupleHash, ParallelHash and their XOF variants), re-exported from krypteia-tessera.

Structs

Blake3

Streaming BLAKE3 hasher / XOF.

Blake2b

BLAKE2b hasher (RFC 7693). Default: 64-byte output, 128-byte blocks.

Blake2s

BLAKE2s hasher (RFC 7693). Default: 32-byte output, 64-byte blocks.

CShake128

cSHAKE128 (NIST SP 800-185).

CShake256

cSHAKE256 (NIST SP 800-185).

Ripemd160

RIPEMD-160 hasher (160-bit output, 64-byte blocks).

Sha1

SHA-1 hasher (160-bit output, 64-byte blocks). Deprecated.

Sha3_224

SHA3-224 (rate 144, output 28 octets).

Sha3_256

SHA3-256 (rate 136, output 32 octets).

Sha3_384

SHA3-384 (rate 104, output 48 octets).

Sha3_512

SHA3-512 (rate 72, output 64 octets).

Sha224

SHA-224 (FIPS 180-4).

Sha256

SHA-256 (FIPS 180-4).

Sha384

SHA-384 (FIPS 180-4).

Sha512

SHA-512 (FIPS 180-4).

Sha512_224

SHA-512/224 (FIPS 180-4).

Sha512_256

SHA-512/256 (FIPS 180-4).

Shake128

SHAKE128 XOF (rate 168, 128-bit security).

Shake256

SHAKE256 XOF (rate 136, 256-bit security).