Enum SurjectionInput 

pub enum SurjectionInput {
    Unknown(Asset),
    Known {
        asset: AssetId,
        asset_bf: AssetBlindingFactor,
    },
}

Data structure used to provide inputs to SurjectionProof methods.

Inputs for which we don’t know the secrets can be SurjectionInput::Unknown, while inputs from user’s wallet should be SurjectionInput::Known

Explicit assets can be provided as SurjectionInput::Unknown. There is no need to construct a Known variant with secrets

Variants

Unknown(Asset)

Unknown inputs for whom we don’t know the secrets(asset tags/blinding factors)

Known

Known inputs for whom we know blinding factors

Fields

asset: AssetId

Asset

asset_bf: AssetBlindingFactor

Asset Blinding Factor

Implementations

impl SurjectionInput

pub fn from_comm(asset: Asset) -> Self

Creates a new SurjectionInput from commitment

pub fn from_txout_secrets(secrets: TxOutSecrets) -> Self

Creates a new SurjectionInput from TxOutSecrets

pub fn surjection_target<C: Signing>( &self, secp: &Secp256k1<C>, ) -> Result<(Generator, Tag, Tweak), TxOutError>

Handy method to convert SurjectionInput into a surjection target that can be used while creating a new SurjectionProof.

Only errors when the input asset is Null.

Trait Implementations

impl Clone for SurjectionInput

fn clone(&self) -> SurjectionInput

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SurjectionInput

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

Formats the value using the given formatter.

impl From<Asset> for SurjectionInput

fn from(v: Asset) -> Self

Converts to this type from the input type.

impl From<TxOutSecrets> for SurjectionInput

fn from(v: TxOutSecrets) -> Self

Converts to this type from the input type.

impl Hash for SurjectionInput

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 PartialEq for SurjectionInput

fn eq(&self, other: &SurjectionInput) -> 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 Copy for SurjectionInput

impl Eq for SurjectionInput

impl StructuralPartialEq for SurjectionInput