Struct snarkvm_algorithms::encryption::group::GroupEncryption[−][src]

pub struct GroupEncryption<G: Group + ProjectiveCurve, SG: Group, D: Digest> {
    pub parameters: GroupEncryptionParameters<G>,
    pub _signature_group: PhantomData<SG>,
    pub _hash: PhantomData<D>,
}

Fields

parameters: GroupEncryptionParameters<G>_signature_group: PhantomData<SG>_hash: PhantomData<D>

Trait Implementations

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impl<G: Group + ProjectiveCurve, SG: Group, D: Digest> Clone for GroupEncryption<G, SG, D> where
    G: Group,
    SG: Group,
    D: Digest,

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fn clone(&self) -> Self

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<G: Group + ProjectiveCurve, SG: Group, D: Digest> Debug for GroupEncryption<G, SG, D> where
    G: Group,
    SG: Group,
    D: Digest,

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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<G: Group + ProjectiveCurve, SG: Group + CanonicalSerialize + CanonicalDeserialize, D: Digest + Send + Sync> EncryptionScheme for GroupEncryption<G, SG, D>

type BlindingExponent = <G as Group>::ScalarField

type Parameters = GroupEncryptionParameters<G>

type PrivateKey = <G as Group>::ScalarField

type PublicKey = GroupEncryptionPublicKey<G>

type Randomness = <G as Group>::ScalarField

type Text = G

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fn setup<R: Rng>(rng: &mut R) -> Self

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fn generate_private_key<R: Rng>(
    &self, 
    rng: &mut R
) -> <Self as EncryptionScheme>::PrivateKey

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fn generate_public_key(
    &self, 
    private_key: &<Self as EncryptionScheme>::PrivateKey
) -> Result<<Self as EncryptionScheme>::PublicKey, EncryptionError>

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fn generate_randomness<R: Rng>(
    &self, 
    public_key: &<Self as EncryptionScheme>::PublicKey, 
    rng: &mut R
) -> Result<Self::Randomness, EncryptionError>

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fn generate_blinding_exponents(
    &self, 
    public_key: &<Self as EncryptionScheme>::PublicKey, 
    randomness: &Self::Randomness, 
    message_length: usize
) -> Result<Vec<Self::BlindingExponent>, EncryptionError>

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fn encrypt(
    &self, 
    public_key: &<Self as EncryptionScheme>::PublicKey, 
    randomness: &Self::Randomness, 
    message: &[Self::Text]
) -> Result<Vec<Self::Text>, EncryptionError>

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fn decrypt(
    &self, 
    private_key: &<Self as EncryptionScheme>::PrivateKey, 
    ciphertext: &[Self::Text]
) -> Result<Vec<Self::Text>, EncryptionError>

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fn parameters(&self) -> &<Self as EncryptionScheme>::Parameters

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fn private_key_size_in_bits() -> usize

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impl<G: Group + ProjectiveCurve, SG: Group, D: Digest> From<GroupEncryptionParameters<G>> for GroupEncryption<G, SG, D>

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fn from(parameters: GroupEncryptionParameters<G>) -> Self

Performs the conversion.

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impl<G: Group + ProjectiveCurve, SG: Group, D: Digest> PartialEq<GroupEncryption<G, SG, D>> for GroupEncryption<G, SG, D> where
    G: Group,
    SG: Group,
    D: Digest,

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

This method tests for !=.

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impl<G: Group + ProjectiveCurve, SG: Group + Hash + CanonicalSerialize + CanonicalDeserialize, D: Digest + Send + Sync> SignatureScheme for GroupEncryption<G, SG, D> where
    <G as Group>::ScalarField: PrimeField,

type Output = SchnorrOutput<SG>

type Parameters = GroupEncryptionParameters<G>

type PrivateKey = <G as Group>::ScalarField

type PublicKey = GroupEncryptionPublicKey<G>

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fn setup<R: Rng>(rng: &mut R) -> Result<Self, SignatureError>

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fn parameters(&self) -> &Self::Parameters

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fn generate_private_key<R: Rng>(
    &self, 
    rng: &mut R
) -> Result<Self::PrivateKey, SignatureError>

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fn generate_public_key(
    &self, 
    private_key: &Self::PrivateKey
) -> Result<Self::PublicKey, SignatureError>

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fn sign<R: Rng>(
    &self, 
    private_key: &Self::PrivateKey, 
    message: &[u8], 
    rng: &mut R
) -> Result<Self::Output, SignatureError>

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fn verify(
    &self, 
    public_key: &Self::PublicKey, 
    message: &[u8], 
    signature: &Self::Output
) -> Result<bool, SignatureError>

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fn randomize_public_key(
    &self, 
    _public_key: &Self::PublicKey, 
    _randomness: &[u8]
) -> Result<Self::PublicKey, SignatureError>

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fn randomize_signature(
    &self, 
    _signature: &Self::Output, 
    _randomness: &[u8]
) -> Result<Self::Output, SignatureError>

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impl<G: Group + ProjectiveCurve, SG: Group, D: Digest> Eq for GroupEncryption<G, SG, D> where
    G: Group,
    SG: Group,
    D: Digest,

Auto Trait Implementations

impl<G, SG, D> RefUnwindSafe for GroupEncryption<G, SG, D> where
    D: RefUnwindSafe,
    G: RefUnwindSafe,
    SG: RefUnwindSafe,

impl<G, SG, D> Send for GroupEncryption<G, SG, D> where
    D: Send,

impl<G, SG, D> Sync for GroupEncryption<G, SG, D> where
    D: Sync,

impl<G, SG, D> Unpin for GroupEncryption<G, SG, D> where
    D: Unpin,
    G: Unpin,
    SG: Unpin,

impl<G, SG, D> UnwindSafe for GroupEncryption<G, SG, D> where
    D: UnwindSafe,
    G: UnwindSafe,
    SG: UnwindSafe,

Blanket Implementations

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

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

Mutably borrows from an owned value. Read more

impl<T> Conv for T

fn conv<T>(self) -> T where
    Self: Into<T>,

Converts self into T using Into<T>. Read more

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impl<Q, K> Equivalent<K> for Q where
    K: Borrow<Q> + ?Sized,
    Q: Eq + ?Sized,

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pub fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.

impl<T> FmtForward for T

fn fmt_binary(self) -> FmtBinary<Self> where
    Self: Binary,

Causes self to use its Binary implementation when Debug-formatted.

fn fmt_display(self) -> FmtDisplay<Self> where
    Self: Display,

Causes self to use its Display implementation when Debug-formatted. Read more

fn fmt_lower_exp(self) -> FmtLowerExp<Self> where
    Self: LowerExp,

Causes self to use its LowerExp implementation when Debug-formatted. Read more

fn fmt_lower_hex(self) -> FmtLowerHex<Self> where
    Self: LowerHex,

Causes self to use its LowerHex implementation when Debug-formatted. Read more

fn fmt_octal(self) -> FmtOctal<Self> where
    Self: Octal,

Causes self to use its Octal implementation when Debug-formatted.

fn fmt_pointer(self) -> FmtPointer<Self> where
    Self: Pointer,

Causes self to use its Pointer implementation when Debug-formatted. Read more

fn fmt_upper_exp(self) -> FmtUpperExp<Self> where
    Self: UpperExp,

Causes self to use its UpperExp implementation when Debug-formatted. Read more

fn fmt_upper_hex(self) -> FmtUpperHex<Self> where
    Self: UpperHex,

Causes self to use its UpperHex implementation when Debug-formatted. Read more

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impl<T> From<T> for T

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pub fn from(t: T) -> T

Performs the conversion.

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

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pub fn into(self) -> U

Performs the conversion.

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

fn pipe<R>(self, func: impl FnOnce(Self) -> R) -> R

Pipes by value. This is generally the method you want to use. Read more

fn pipe_ref<'a, R>(&'a self, func: impl FnOnce(&'a Self) -> R) -> R where
    R: 'a,

Borrows self and passes that borrow into the pipe function. Read more

fn pipe_ref_mut<'a, R>(&'a mut self, func: impl FnOnce(&'a mut Self) -> R) -> R where
    R: 'a,

Mutably borrows self and passes that borrow into the pipe function. Read more

fn pipe_borrow<'a, B, R>(&'a self, func: impl FnOnce(&'a B) -> R) -> R where
    Self: Borrow<B>,
    R: 'a,
    B: 'a + ?Sized,

Borrows self, then passes self.borrow() into the pipe function. Read more

fn pipe_borrow_mut<'a, B, R>(
    &'a mut self, 
    func: impl FnOnce(&'a mut B) -> R
) -> R where
    Self: BorrowMut<B>,
    R: 'a,
    B: 'a + ?Sized,

Mutably borrows self, then passes self.borrow_mut() into the pipe function. Read more

fn pipe_as_ref<'a, U, R>(&'a self, func: impl FnOnce(&'a U) -> R) -> R where
    Self: AsRef<U>,
    R: 'a,
    U: 'a + ?Sized,

Borrows self, then passes self.as_ref() into the pipe function.

fn pipe_as_mut<'a, U, R>(&'a mut self, func: impl FnOnce(&'a mut U) -> R) -> R where
    Self: AsMut<U>,
    R: 'a,
    U: 'a + ?Sized,

Mutably borrows self, then passes self.as_mut() into the pipe function. Read more

fn pipe_deref<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R where
    Self: Deref<Target = T>,
    R: 'a,
    T: 'a + ?Sized,

Borrows self, then passes self.deref() into the pipe function.

fn pipe_deref_mut<'a, T, R>(
    &'a mut self, 
    func: impl FnOnce(&'a mut T) -> R
) -> R where
    Self: DerefMut<Target = T> + Deref,
    R: 'a,
    T: 'a + ?Sized,

Mutably borrows self, then passes self.deref_mut() into the pipe function. Read more

impl<T> Pointable for T

pub const ALIGN: usize

The alignment of pointer.

type Init = T

The type for initializers.

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

Initializes a with the given initializer. Read more

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

Dereferences the given pointer. Read more

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

Mutably dereferences the given pointer. Read more

pub unsafe fn drop(ptr: usize)

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

impl<T> Same<T> for T

type Output = T

Should always be Self

impl<T> Tap for T

fn tap(self, func: impl FnOnce(&Self)) -> Self

Immutable access to a value. Read more

fn tap_mut(self, func: impl FnOnce(&mut Self)) -> Self

Mutable access to a value. Read more

fn tap_borrow<B>(self, func: impl FnOnce(&B)) -> Self where
    Self: Borrow<B>,
    B: ?Sized,

Immutable access to the Borrow of a value. Read more

fn tap_borrow_mut<B>(self, func: impl FnOnce(&mut B)) -> Self where
    Self: BorrowMut<B>,
    B: ?Sized,

Mutable access to the BorrowMut of a value. Read more

fn tap_ref<R>(self, func: impl FnOnce(&R)) -> Self where
    Self: AsRef<R>,
    R: ?Sized,

Immutable access to the AsRef<R> view of a value. Read more

fn tap_ref_mut<R>(self, func: impl FnOnce(&mut R)) -> Self where
    Self: AsMut<R>,
    R: ?Sized,

Mutable access to the AsMut<R> view of a value. Read more

fn tap_deref<T>(self, func: impl FnOnce(&T)) -> Self where
    Self: Deref<Target = T>,
    T: ?Sized,

Immutable access to the Deref::Target of a value. Read more

fn tap_deref_mut<T>(self, func: impl FnOnce(&mut T)) -> Self where
    Self: DerefMut<Target = T> + Deref,
    T: ?Sized,

Mutable access to the Deref::Target of a value. Read more

fn tap_dbg(self, func: impl FnOnce(&Self)) -> Self

Calls .tap() only in debug builds, and is erased in release builds.

fn tap_mut_dbg(self, func: impl FnOnce(&mut Self)) -> Self

Calls .tap_mut() only in debug builds, and is erased in release builds. Read more

fn tap_borrow_dbg<B>(self, func: impl FnOnce(&B)) -> Self where
    Self: Borrow<B>,
    B: ?Sized,

Calls .tap_borrow() only in debug builds, and is erased in release builds. Read more

fn tap_borrow_mut_dbg<B>(self, func: impl FnOnce(&mut B)) -> Self where
    Self: BorrowMut<B>,
    B: ?Sized,

Calls .tap_borrow_mut() only in debug builds, and is erased in release builds. Read more

fn tap_ref_dbg<R>(self, func: impl FnOnce(&R)) -> Self where
    Self: AsRef<R>,
    R: ?Sized,

Calls .tap_ref() only in debug builds, and is erased in release builds. Read more

fn tap_ref_mut_dbg<R>(self, func: impl FnOnce(&mut R)) -> Self where
    Self: AsMut<R>,
    R: ?Sized,

Calls .tap_ref_mut() only in debug builds, and is erased in release builds. Read more

fn tap_deref_dbg<T>(self, func: impl FnOnce(&T)) -> Self where
    Self: Deref<Target = T>,
    T: ?Sized,

Calls .tap_deref() only in debug builds, and is erased in release builds. Read more

fn tap_deref_mut_dbg<T>(self, func: impl FnOnce(&mut T)) -> Self where
    Self: DerefMut<Target = T> + Deref,
    T: ?Sized,

Calls .tap_deref_mut() only in debug builds, and is erased in release builds. Read more

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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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pub fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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

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

recently added

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

impl<T> TryConv for T

fn try_conv<T>(self) -> Result<T, Self::Error> where
    Self: TryInto<T>,

Attempts to convert self into T using TryInto<T>. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

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

Performs the conversion.

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

pub fn vzip(self) -> V