Struct CookieRequest

pub struct CookieRequest {
    pub pk: PublicKey,
    pub nonce: Nonce,
    pub payload: Vec<u8>,
}

CookieRequest packet struct. According to https://zetok.github.io/tox-spec/#net-crypto

CookieRequest packet (145 bytes):

[uint8_t 24] [Sender’s DHT Public key (32 bytes)] [Random nonce (24 bytes)] [Encrypted message containing: [Sender’s real public key (32 bytes)] [padding (32 bytes)] [uint64_t echo id (must be sent back untouched in cookie response)] ]

Serialized form:

Length	Content
1	0x18
32	DHT Public Key
24	Random nonce
88	Payload

where Payload is encrypted CookieRequestPayload

Fields

pk: PublicKey

DHT public key

nonce: Nonce

Random nonce

payload: Vec<u8>

Encrypted payload of CookieRequest

Implementations

impl CookieRequest

pub fn new( shared_secret: &PrecomputedKey, pk: &PublicKey, payload: &CookieRequestPayload, ) -> CookieRequest

Create CookieRequest from CookieRequestPayload encrypting it with shared_key

pub fn get_payload( &self, shared_secret: &PrecomputedKey, ) -> Result<CookieRequestPayload, GetPayloadError>

Decrypt payload with secret key and try to parse it as CookieRequestPayload.

Returns Error in case of failure:

• fails to decrypt
• fails to parse CookieRequestPayload

Trait Implementations

impl Clone for CookieRequest

fn clone(&self) -> CookieRequest

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for CookieRequest

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

Formats the value using the given formatter.

impl FromBytes for CookieRequest

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

Deserialize struct using nom from raw bytes

impl PartialEq for CookieRequest

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl ToBytes for CookieRequest

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

Serialize struct into raw bytes using cookie_factory

impl Eq for CookieRequest

impl StructuralPartialEq for CookieRequest