[−][src]Function tox_crypto::open_precomputed
pub fn open_precomputed(
c: &[u8],
n: &Nonce,
k: &PrecomputedKey
) -> Result<Vec<u8, Global>, ()>
open_precomputed()
verifies and decrypts a ciphertext c
using a precomputed
key k
and a nonce n
. It returns a plaintext Ok(m)
.
If the ciphertext fails verification, open_precomputed()
returns Err(())
.