Module crypto_core

Core cryptography functions

Functions

crypto_core_ed25519_is_valid_point

Checks if a given point is on the Ed25519 curve.

crypto_core_ed25519_is_valid_point_relaxed

Version of crypto_core_ed25519_is_valid_point that optionally ignores the high bit check.

crypto_core_hchacha20

Implements the HChaCha20 function.

crypto_core_hsalsa20

Implements the HSalsa20 function.

crypto_scalarmult

Computes a shared secret q, given n, our secret key, and p, their public key, using a Diffie-Hellman key exchange.

crypto_scalarmult_base

Computes the public key for a previously generated secret key.

Type Aliases

Ed25519Point

Stack-allocated Ed25519 point.

HChaCha20Input

Stack-allocated HChaCha20 input.

HChaCha20Key

Stack-allocated HChaCha20 key.

HChaCha20Output

Stack-allocated HChaCha20 output.

HSalsa20Input

Stack-allocated HSalsa20 input.

HSalsa20Key

Stack-allocated HSalsa20 key.

HSalsa20Output

Stack-allocated HSalsa20 output.