Struct solana_zk_token_sdk::encryption::elgamal::ElGamalPubkey

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pub struct ElGamalPubkey(_);

Expand description

Public key for the ElGamal encryption scheme.

Implementations

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impl ElGamalPubkey

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pub fn new(secret: &ElGamalSecretKey) -> Self

Derives the ElGamalPubkey that uniquely corresponds to an ElGamalSecretKey.

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pub fn encrypt<T: Into<Scalar>>(&self, amount: T) -> ElGamalCiphertext

Encrypts an amount under the public key.

This function is randomized. It internally samples a scalar element using OsRng.

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pub fn encrypt_with<T: Into<Scalar>>(
 &self,
 amount: T,
 opening: &PedersenOpening
) -> ElGamalCiphertext

Encrypts an amount under the public key and an input Pedersen opening.

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pub fn decrypt_handle(self, opening: &PedersenOpening) -> DecryptHandle

Generates a decryption handle for an ElGamal public key under a Pedersen opening.

Trait Implementations

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impl Clone for ElGamalPubkey

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fn clone(&self) -> ElGamalPubkey

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 ElGamalPubkey

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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 Default for ElGamalPubkey

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fn default() -> ElGamalPubkey

Returns the “default value” for a type. Read more

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impl<'de> Deserialize<'de> for ElGamalPubkey

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fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where
__D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more

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impl Display for ElGamalPubkey

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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 From<ElGamalPubkey> for ElGamalPubkey

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fn from(pk: ElGamalPubkey) -> Self

Converts to this type from the input type.

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impl PartialEq<ElGamalPubkey> for ElGamalPubkey

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

This method tests for self and other values to be equal, and is used by ==. Read more

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

This method tests for !=.

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impl Serialize for ElGamalPubkey

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fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> where
S: Serializer,

Serialize this value into the given Serde serializer. Read more

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impl TryFrom<ElGamalPubkey> for ElGamalPubkey

type Error = ProofError

The type returned in the event of a conversion error.

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fn try_from(pk: ElGamalPubkey) -> Result<Self, Self::Error>

Performs the conversion.

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impl Zeroize for ElGamalPubkey

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fn zeroize(&mut self)

Zero out this object from memory using Rust intrinsics which ensure the zeroization operation is not “optimized away” by the compiler. Read more

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impl Copy for ElGamalPubkey

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impl Eq for ElGamalPubkey

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impl StructuralEq for ElGamalPubkey

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impl StructuralPartialEq for ElGamalPubkey

Auto Trait Implementations

impl RefUnwindSafe for ElGamalPubkey

impl Send for ElGamalPubkey

impl Sync for ElGamalPubkey

impl Unpin for ElGamalPubkey

impl UnwindSafe for ElGamalPubkey

Blanket Implementations

impl<T> AbiEnumVisitor for T where
T: Serialize + AbiExample + ?Sized,

default fn visit_for_abi(
&self,
digester: &mut AbiDigester
) -> Result<AbiDigester, DigestError>

impl<T> AbiEnumVisitor for T where
T: Serialize + ?Sized,

default fn visit_for_abi(
&self,
_digester: &mut AbiDigester
) -> Result<AbiDigester, DigestError>

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.

impl<T> Pointable for T

const ALIGN: usize = mem::align_of::<T>()

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

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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)

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

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impl<T> ToString for T where
T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. 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.

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

fn vzip(self) -> V

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Struct solana_zk_token_sdk::encryption::elgamal::ElGamalPubkey

Implementations

impl ElGamalPubkey

pub fn new(secret: &ElGamalSecretKey) -> Self

pub fn get_point(&self) -> &RistrettoPoint

pub fn to_bytes(&self) -> [u8; 32]

pub fn from_bytes(bytes: &[u8; 32]) -> Option<ElGamalPubkey>

pub fn encrypt<T: Into<Scalar>>(&self, amount: T) -> ElGamalCiphertext

pub fn encrypt_with<T: Into<Scalar>>( &self, amount: T, opening: &PedersenOpening) -> ElGamalCiphertext

pub fn decrypt_handle(self, opening: &PedersenOpening) -> DecryptHandle

Trait Implementations

impl Clone for ElGamalPubkey

fn clone(&self) -> ElGamalPubkey

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

impl Debug for ElGamalPubkey

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

impl Default for ElGamalPubkey

fn default() -> ElGamalPubkey

impl<'de> Deserialize<'de> for ElGamalPubkey

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where __D: Deserializer<'de>,

impl Display for ElGamalPubkey

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

impl From<ElGamalPubkey> for ElGamalPubkey

fn from(pk: ElGamalPubkey) -> Self

impl PartialEq<ElGamalPubkey> for ElGamalPubkey

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

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

impl Serialize for ElGamalPubkey

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

impl TryFrom<ElGamalPubkey> for ElGamalPubkey

type Error = ProofError

fn try_from(pk: ElGamalPubkey) -> Result<Self, Self::Error>

impl Zeroize for ElGamalPubkey

fn zeroize(&mut self)

impl Copy for ElGamalPubkey

impl Eq for ElGamalPubkey

impl StructuralEq for ElGamalPubkey

impl StructuralPartialEq for ElGamalPubkey

Auto Trait Implementations

impl RefUnwindSafe for ElGamalPubkey

impl Send for ElGamalPubkey

impl Sync for ElGamalPubkey

impl Unpin for ElGamalPubkey

impl UnwindSafe for ElGamalPubkey

Blanket Implementations

impl<T> AbiEnumVisitor for T where T: Serialize + AbiExample + ?Sized,

default fn visit_for_abi( &self, digester: &mut AbiDigester) -> Result<AbiDigester, DigestError>

impl<T> AbiEnumVisitor for T where T: Serialize + ?Sized,

default fn visit_for_abi( &self, _digester: &mut AbiDigester) -> Result<AbiDigester, DigestError>

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> Pointable for T

const ALIGN: usize = mem::align_of::<T>()

type Init = T

unsafe fn init(init: <T as Pointable>::Init) -> usize

unsafe fn deref<'a>(ptr: usize) -> &'a T

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

unsafe fn drop(ptr: usize)

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> ToString for T where T: Display + ?Sized,

default fn to_string(&self) -> String

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>,

pub fn to_bytes(&self) -> [u8 ; 32]

pub fn from_bytes(bytes: &[u8 ; 32]) -> Option<ElGamalPubkey>

pub fn encrypt_with<T: Into<Scalar>>(
&self,
amount: T,
opening: &PedersenOpening
) -> ElGamalCiphertext

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where
__D: Deserializer<'de>,

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> where
S: Serializer,

impl<T> AbiEnumVisitor for T where
T: Serialize + AbiExample + ?Sized,

default fn visit_for_abi(
&self,
digester: &mut AbiDigester
) -> Result<AbiDigester, DigestError>

impl<T> AbiEnumVisitor for T where
T: Serialize + ?Sized,

default fn visit_for_abi(
&self,
_digester: &mut AbiDigester
) -> Result<AbiDigester, DigestError>

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> ToString for T where
T: Display + ?Sized,

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>,

impl<T> DeserializeOwned for T where
T: for<'de> Deserialize<'de>,