Crate tink_prf

This crate provides implementations of the tink_core::Prf primitive.

Modules

subtle

Provides subtle implementations of the tink_core::Prf primitive.

Structs

Set

Set is a set of PRFs. A Keyset can be converted into a set of PRFs using this primitive. Every key in the keyset corresponds to a PRF in the prf.Set. Every PRF in the set is given an ID, which is the same ID as the key id in the Keyset.

Constants

AES_CMAC_PRF_KEY_VERSION

Maximal version of AES-CMAC PRF keys.

AES_CMAC_PRF_TYPE_URL

Type URL of AES-CMAC PRF keys that Tink supports.

HKDF_PRF_KEY_VERSION

Maximal version of HKDF PRF keys.

HKDF_PRF_TYPE_URL

Type URL of HKDF PRF keys that Tink supports.

HMAC_PRF_KEY_VERSION

Maximal version of HMAC PRF keys.

HMAC_PRF_TYPE_URL

Type URL of HMAC PRF keys that Tink supports.

UPSTREAM_VERSION

The upstream Tink version that this Rust port is based on.

Functions

aes_cmac_prf_key_template

Return a KeyTemplate that generates an AES-CMAC key with the following parameters:

hkdf_sha256_prf_key_template

Return a KeyTemplate that generates an HKDF key with the following parameters:

hmac_sha256_prf_key_template

Return a KeyTemplate that generates an HMAC key with the following parameters:

hmac_sha512_prf_key_template

Return a KeyTemplate that generates an HMAC key with the following parameters:

init

Initialize the tink-prf crate, registering its primitives so they are available via Tink.