Struct InnerOnionDataRequest

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pub struct InnerOnionDataRequest {
    pub destination_pk: PublicKey,
    pub nonce: Nonce,
    pub temporary_pk: PublicKey,
    pub payload: Vec<u8>,
}
Expand description

It’s used to send data requests to dht node using onion paths.

When DHT node receives OnionDataRequest it sends OnionDataResponse to destination node for which data request is intended. Thus, data request will go through 7 intermediate nodes until destination node gets it - 3 nodes with OnionRequests, onion node that handles OnionDataRequest and 3 nodes with OnionResponses.

Serialized form:

LengthContent
10x85
32PublicKey of destination node
24Nonce
32Temporary PublicKey
variablePayload

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§destination_pk: PublicKey

PublicKey of destination node

§nonce: Nonce

Nonce for the current encrypted payload

§temporary_pk: PublicKey

Temporary PublicKey for the current encrypted payload

§payload: Vec<u8>

Encrypted payload

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impl InnerOnionDataRequest

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pub fn new( shared_secret: &PrecomputedKey, destination_pk: PublicKey, temporary_pk: PublicKey, nonce: Nonce, payload: &OnionDataResponsePayload, ) -> InnerOnionDataRequest

Create InnerOnionDataRequest from OnionDataResponsePayload encrypting it with shared_key and nonce

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

Decrypt payload and try to parse it as OnionDataResponsePayload. Returns Error in case of failure:

  • fails to decrypt
  • fails to parse as OnionDataResponsePayload

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impl Clone for InnerOnionDataRequest

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fn clone(&self) -> InnerOnionDataRequest

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for InnerOnionDataRequest

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

Formats the value using the given formatter. Read more
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impl FromBytes for InnerOnionDataRequest

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

Deserialize struct using nom from raw bytes
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impl PartialEq for InnerOnionDataRequest

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

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

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

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

Serialize struct into raw bytes using cookie_factory
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impl Eq for InnerOnionDataRequest

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impl StructuralPartialEq for InnerOnionDataRequest

Auto Trait Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.