Struct libspartan::SNARK

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pub struct SNARK { /* private fields */ }

Expand description

SNARK holds a proof produced by Spartan SNARK

Implementations

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impl SNARK

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pub fn encode(
inst: &Instance,
gens: &SNARKGens
) -> (ComputationCommitment, ComputationDecommitment )

A public computation to create a commitment to an R1CS instance

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pub fn prove(
    inst: &Instance,
    comm: &ComputationCommitment,
    decomm: &ComputationDecommitment,
    vars: VarsAssignment,
    inputs: &InputsAssignment,
    gens: &SNARKGens,
    transcript: &mut Transcript
) -> Self

A method to produce a SNARK proof of the satisfiability of an R1CS instance

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pub fn verify(
 &self,
 comm: &ComputationCommitment,
 input: &InputsAssignment,
 transcript: &mut Transcript,
 gens: &SNARKGens
) -> Result<(), ProofVerifyError>

A method to verify the SNARK proof of the satisfiability of an R1CS instance

Trait Implementations

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impl Debug for SNARK

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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<'de> Deserialize<'de> for SNARK

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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 Serialize for SNARK

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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

Auto Trait Implementations

impl RefUnwindSafe for SNARK

impl Send for SNARK

impl Sync for SNARK

impl Unpin for SNARK

impl UnwindSafe for SNARK

Blanket Implementations

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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

impl<T, U> Cast for T where
U: FromCast<T>,

fn cast(self) -> U

Numeric cast from self to T.

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> FromBits<T> for T

fn from_bits(t: T) -> T

Safe lossless bitwise transmute from T to Self.

impl<T> FromCast<T> for T

fn from_cast(t: T) -> T

Numeric cast from T to Self.

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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, U> IntoBits for T where
U: FromBits<T>,

fn into_bits(self) -> U

Safe lossless bitwise transmute from self to T.

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impl<T> Same<T> for T

type Output = T

Should always be Self

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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 libspartan::SNARK

Implementations

impl SNARK

pub fn encode( inst: &Instance, gens: &SNARKGens) -> (ComputationCommitment, ComputationDecommitment)

pub fn prove( inst: &Instance, comm: &ComputationCommitment, decomm: &ComputationDecommitment, vars: VarsAssignment, inputs: &InputsAssignment, gens: &SNARKGens, transcript: &mut Transcript) -> Self

pub fn verify( &self, comm: &ComputationCommitment, input: &InputsAssignment, transcript: &mut Transcript, gens: &SNARKGens) -> Result<(), ProofVerifyError>

Trait Implementations

impl Debug for SNARK

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

impl<'de> Deserialize<'de> for SNARK

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

impl Serialize for SNARK

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

Auto Trait Implementations

impl RefUnwindSafe for SNARK

impl Send for SNARK

impl Sync for SNARK

impl Unpin for SNARK

impl UnwindSafe for SNARK

Blanket Implementations

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, U> Cast<U> for T where U: FromCast<T>,

fn cast(self) -> U

impl<T> From<T> for T

fn from(t: T) -> T

impl<T> FromBits<T> for T

fn from_bits(t: T) -> T

impl<T> FromCast<T> for T

fn from_cast(t: T) -> T

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

fn into(self) -> U

impl<T, U> IntoBits<U> for T where U: FromBits<T>,

fn into_bits(self) -> U

impl<T> Same<T> for T

type Output = 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

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

pub fn encode(
inst: &Instance,
gens: &SNARKGens
) -> (ComputationCommitment, ComputationDecommitment )

pub fn prove(
inst: &Instance,
comm: &ComputationCommitment,
decomm: &ComputationDecommitment,
vars: VarsAssignment,
inputs: &InputsAssignment,
gens: &SNARKGens,
transcript: &mut Transcript
) -> Self

pub fn verify(
&self,
comm: &ComputationCommitment,
input: &InputsAssignment,
transcript: &mut Transcript,
gens: &SNARKGens
) -> Result<(), ProofVerifyError>

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> 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> Cast<U> for T where
U: FromCast<T>,

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

impl<T, U> IntoBits<U> for T where
U: FromBits<T>,

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>,