Method decrypt

src/crypto.rs:215–240

(&self, nonce: &[u8], encrypted: &[u8])

    }

    pub fn decrypt(&self, nonce: &[u8], encrypted: &[u8]) -> Result<Vec<u8>, Error> {
        let encrypted_len = encrypted.len();
        ensure!(
            encrypted_len >= crypto_box_curve25519xchacha20poly1305_MACBYTES as usize,
            "Unable to decrypt"
        );
        let mut decrypted =
            vec![0u8; encrypted_len - crypto_box_curve25519xchacha20poly1305_MACBYTES as usize];
        let res = unsafe {
            libsodium_sys::crypto_box_curve25519xchacha20poly1305_open_easy_afternm(
                decrypted.as_mut_ptr(),
                encrypted.as_ptr(),
                encrypted_len as _,
                nonce.as_ptr(),
                self.0.as_ptr(),
            )
        };
        ensure!(res == 0, "Unable to decrypt");
        let idx = decrypted
            .iter()
            .rposition(|x| *x != 0x00)
            .ok_or_else(|| anyhow!("Padding error"))?;
        ensure!(decrypted[idx] == 0x80, "Padding error");
        decrypted.truncate(idx);
        Ok(decrypted)
    }

    pub fn encrypt_into(
        &self,