Struct tox_packet::dht::CryptoHandshakePayload

pub struct CryptoHandshakePayload {
    pub base_nonce: Nonce,
    pub session_pk: PublicKey,
    pub cookie_hash: Digest,
    pub cookie: EncryptedCookie,
}

Unencrypted payload of CryptoHandshake packet.

Serialized form:

Length	Content
24	Nonce
32	Session PublicKey
64	SHA512 hash of the cookie
24	Nonce for the cookie
88	Cookie

Fields

base_nonce: Nonce

Nonce that should be used to encrypt each data packet, adding 1 to it for each data packet sent.

session_pk: PublicKey

Temporary session key used to encrypt data packets to achieve perfect forward secrecy.

cookie_hash: Digest

SHA512 hash of the encrypted cookie from CryptoHandshake packet. It's used to make sure that possible attacker can't combine payload from old CryptoHandshake with new Cookie and try to do mess sending such packets.

cookie: EncryptedCookie

Encrypted cookie of sender of CryptoHandshake packet. When node receives CryptoHandshake it can take this cookie instead of sending CookieRequest to obtain one.

Trait Implementations

impl Clone for CryptoHandshakePayload

pub fn clone(&self) -> CryptoHandshakePayload

Returns a copy of the value.

pub fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CryptoHandshakePayload

pub fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for CryptoHandshakePayload

impl FromBytes for CryptoHandshakePayload

pub fn from_bytes(
    i: &[u8]
) -> IResult<&[u8], CryptoHandshakePayload, (&[u8], ErrorKind)>

Deserialize struct using nom from raw bytes

impl PartialEq<CryptoHandshakePayload> for CryptoHandshakePayload

pub fn eq(&self, other: &CryptoHandshakePayload) -> bool

This method tests for self and other values to be equal, and is used by ==.

pub fn ne(&self, other: &CryptoHandshakePayload) -> bool

This method tests for !=.

impl StructuralEq for CryptoHandshakePayload

impl StructuralPartialEq for CryptoHandshakePayload

impl ToBytes for CryptoHandshakePayload

pub fn to_bytes<'a>(
    &self,
    buf: (&'a mut [u8], usize)
) -> Result<(&'a mut [u8], usize), GenError>

Serialize struct into raw bytes using cookie_factory