Struct ExtendVoteExtension 

pub struct ExtendVoteExtension {
    pub type: i32,
    pub extension: Vec<u8>,
    pub sign_request_id: Option<Vec<u8>>,
}

Provides a vote extension for signing. type and extension fields are mandatory for filling

Fields

type: i32

Vote extension type can be either DEFAULT, THRESHOLD_RECOVER or THRESHOLD_RECOVER_RAW. The Tenderdash supports only THRESHOLD_RECOVER and THRESHOLD_RECOVER_RAW at this moment.

extension: Vec<u8>

Deterministic or (Non-Deterministic) extension provided by the sending validator’s Application.

For THRESHOLD_RECOVER_RAW, it MUST be 32 bytes.

Sign request ID that will be used to sign the vote extensions. Only applicable for THRESHOLD_RECOVER_RAW vote extension type.

Tenderdash will use SHA256 checksum of sign_request_id when generating quorum signatures of THRESHOLD_RECOVER_RAW vote extensions. It MUST NOT be set for any other vote extension types.

sign_request_id: Option<Vec<u8>>

If not set, Tenderdash will generate it based on height and round.

If set, it SHOULD be unique per voting round, and it MUST start with dpevote or \x06plwdtx prefix.

Use with caution - it can have severe security consequences.

Implementations

impl ExtendVoteExtension

pub fn type(&self) -> VoteExtensionType

Returns the enum value of type, or the default if the field is set to an invalid enum value.

pub fn set_type(&mut self, value: VoteExtensionType)

Sets type to the provided enum value.

pub fn sign_request_id(&self) -> &[u8]

Returns the value of sign_request_id, or the default value if sign_request_id is unset.

Trait Implementations

impl Clone for ExtendVoteExtension

fn clone(&self) -> ExtendVoteExtension

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ExtendVoteExtension

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

Formats the value using the given formatter.

impl Default for ExtendVoteExtension

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ExtendVoteExtension

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for ExtendVoteExtension

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Message for ExtendVoteExtension

fn encoded_len(&self) -> usize

Returns the encoded length of the message without a length delimiter.

fn clear(&mut self)

Clears the message, resetting all fields to their default.

fn encode(&self, buf: &mut impl BufMut) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message to a buffer.

fn encode_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message to a newly allocated buffer.

fn encode_length_delimited( &self, buf: &mut impl BufMut, ) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message with a length-delimiter to a buffer.

fn encode_length_delimited_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message with a length-delimiter to a newly allocated buffer.

fn decode(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes an instance of the message from a buffer.

fn decode_length_delimited(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes a length-delimited instance of the message from the buffer.

fn merge(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes an instance of the message from a buffer, and merges it into self.

fn merge_length_delimited(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes a length-delimited instance of the message from buffer, and merges it into self.

impl PartialEq for ExtendVoteExtension

fn eq(&self, other: &ExtendVoteExtension) -> 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 Serialize for ExtendVoteExtension

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for ExtendVoteExtension

impl StructuralPartialEq for ExtendVoteExtension