Struct spl_token_2022::extension::confidential_transfer::instruction::withdraw::WithdrawProof

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#[repr(C)]pub struct WithdrawProof {
    pub commitment: PedersenCommitment,
    pub equality_proof: CtxtCommEqualityProof,
    pub range_proof: RangeProof64,
}

Expand description

This struct represents the cryptographic proof component that certifies the account’s solvency for withdrawal

Fields

commitment: PedersenCommitment

New Pedersen commitment

equality_proof: CtxtCommEqualityProof

Associated equality proof

range_proof: RangeProof64

Associated range proof

Implementations

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impl WithdrawProof

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pub fn new(
    keypair: &ElGamalKeypair,
    final_balance: u64,
    final_ciphertext: &ElGamalCiphertext,
    transcript: &mut Transcript
) -> WithdrawProof

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pub fn verify(
 &self,
 pubkey: &ElGamalPubkey,
 final_ciphertext: &ElGamalCiphertext,
 transcript: &mut Transcript
) -> Result<(), ProofError>

Trait Implementations

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impl Clone for WithdrawProof

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fn clone(&self) -> WithdrawProof

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 Pod for WithdrawProof

Auto Trait Implementations

impl RefUnwindSafe for WithdrawProof

impl Send for WithdrawProof

impl Sync for WithdrawProof

impl Unpin for WithdrawProof

impl UnwindSafe for WithdrawProof

Blanket Implementations

impl<T> AbiExample for T

default fn example() -> T

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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,

const: unstable · source

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,

const: unstable · source

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

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

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> Same<T> for T

type Output = T

Should always be Self

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

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)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct spl_token_2022::extension::confidential_transfer::instruction::withdraw::WithdrawProof

Fields

Implementations

impl WithdrawProof

pub fn new( keypair: &ElGamalKeypair, final_balance: u64, final_ciphertext: &ElGamalCiphertext, transcript: &mut Transcript) -> WithdrawProof

pub fn verify( &self, pubkey: &ElGamalPubkey, final_ciphertext: &ElGamalCiphertext, transcript: &mut Transcript) -> Result<(), ProofError>

Trait Implementations

impl Clone for WithdrawProof

fn clone(&self) -> WithdrawProof

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

impl Zeroable for WithdrawProof

fn zeroed() -> Self

impl Copy for WithdrawProof

impl Pod for WithdrawProof

Auto Trait Implementations

impl RefUnwindSafe for WithdrawProof

impl Send for WithdrawProof

impl Sync for WithdrawProof

impl Unpin for WithdrawProof

impl UnwindSafe for WithdrawProof

Blanket Implementations

impl<T> AbiExample for T

default fn example() -> T

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

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<T> Same<T> for T

type Output = T

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

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

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

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

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

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<V, T> VZip<V> for T where V: MultiLane<T>,

fn vzip(self) -> V

pub fn new(
keypair: &ElGamalKeypair,
final_balance: u64,
final_ciphertext: &ElGamalCiphertext,
transcript: &mut Transcript
) -> WithdrawProof

pub fn verify(
&self,
pubkey: &ElGamalPubkey,
final_ciphertext: &ElGamalCiphertext,
transcript: &mut Transcript
) -> Result<(), ProofError>

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

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

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

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

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

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

impl<V, T> VZip<V> for T where
V: MultiLane<T>,