Crate tink_aead

Provides implementations of the AEAD primitive.

AEAD encryption assures the confidentiality and authenticity of the data. This primitive is CPA secure.

Modules

subtle

Provides subtle implementations of the tink_core::Aead primitive.

Structs

KmsEnvelopeAead

KmsEnvelopeAead represents an instance of Envelope AEAD.

Constants

AES_CTR_HMAC_AEAD_KEY_VERSION

Maximal version of AES-CTR-HMAC keys.

AES_CTR_HMAC_AEAD_TYPE_URL

Type URL of AES-CTR-HMAC keys that Tink supports.

AES_GCM_KEY_VERSION

Maximal version of AES-GCM keys.

AES_GCM_SIV_KEY_VERSION

Maximal version of AES-GCM-SIV keys.

AES_GCM_SIV_TYPE_URL

Type URL of AES-GCM-SIV keys that Tink supports.

AES_GCM_TYPE_URL

Type URL of AES-GCM keys that Tink supports.

CHA_CHA20_POLY1305_KEY_VERSION

Maximal version of ChaCha20Poly1305 keys.

CHA_CHA20_POLY1305_TYPE_URL

Type URL of ChaCha20Poly1305 keys that Tink supports.

KMS_ENVELOPE_AEAD_KEY_VERSION

Maximal version of KMS-wrapped keys.

KMS_ENVELOPE_AEAD_TYPE_URL

Type URL of KMS-wrapped keys that Tink supports.

UPSTREAM_VERSION

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

X_CHA_CHA20_POLY1305_KEY_VERSION

Maximal version of XChaCha20Poly1305 keys.

X_CHA_CHA20_POLY1305_TYPE_URL

Type URL of XChaCha20Poly1305 keys that Tink supports.

Functions

aes128_ctr_hmac_sha256_key_template

Return a KeyTemplate that generates an AES-CTR-HMAC-AEAD key with the following parameters:

aes128_gcm_key_template

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

aes128_gcm_siv_key_template

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

aes256_ctr_hmac_sha256_key_template

Return a KeyTemplate that generates an AES-CTR-HMAC-AEAD key with the following parameters:

aes256_ctr_hmac_sha512_key_template

Return a KeyTemplate that generates an AES-CTR-HMAC-AEAD key with the following parameters:

aes256_gcm_key_template

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

aes256_gcm_no_prefix_key_template

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

aes256_gcm_siv_key_template

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

aes256_gcm_siv_no_prefix_key_template

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

cha_cha20_poly1305_key_template

Return a KeyTemplate that generates a CHACHA20_POLY1305 key.

init

Initialize the tink-aead crate, registering its primitives so they are available via tink-core.

kms_envelope_aead_key_template

Return a KeyTemplate that generates a KmsEnvelopeAead key for a given KEK in remote KMS.

new

Returns a tink_core::Aead primitive from the given keyset handle.

x_cha_cha20_poly1305_key_template

Return a KeyTemplate that generates a XCHACHA20_POLY1305 key.