Add Zcash[De]Serialize bound to ZkSnarkProof.
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@ -2,6 +2,8 @@
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use std::fmt::Debug;
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use crate::serialization::{ZcashDeserialize, ZcashSerialize};
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mod bctv14;
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mod groth16;
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@ -9,7 +11,10 @@ pub use bctv14::Bctv14Proof;
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pub use groth16::Groth16Proof;
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/// A marker trait used to abstract over BCTV14 or Groth16 proofs.
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pub trait ZkSnarkProof: Copy + Clone + Debug + PartialEq + Eq + private::Sealed {}
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pub trait ZkSnarkProof:
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Copy + Clone + Debug + PartialEq + Eq + ZcashSerialize + ZcashDeserialize + private::Sealed
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{
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}
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impl ZkSnarkProof for Bctv14Proof {}
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impl ZkSnarkProof for Groth16Proof {}
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@ -1,4 +1,6 @@
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use std::fmt;
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use std::{fmt, io};
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use crate::serialization::{SerializationError, ZcashDeserialize, ZcashSerialize};
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/// An encoding of a BCTV14 proof, as used in Zcash.
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pub struct Bctv14Proof(pub [u8; 296]);
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@ -30,3 +32,18 @@ impl PartialEq for Bctv14Proof {
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}
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impl Eq for Bctv14Proof {}
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impl ZcashSerialize for Bctv14Proof {
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fn zcash_serialize<W: io::Write>(&self, mut writer: W) -> Result<(), SerializationError> {
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writer.write_all(&self.0[..])?;
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Ok(())
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}
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}
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impl ZcashDeserialize for Bctv14Proof {
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fn zcash_deserialize<R: io::Read>(mut reader: R) -> Result<Self, SerializationError> {
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let mut bytes = [0; 296];
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reader.read_exact(&mut bytes[..])?;
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Ok(Self(bytes))
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}
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}
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@ -1,4 +1,6 @@
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use std::fmt;
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use std::{fmt, io};
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use crate::serialization::{SerializationError, ZcashDeserialize, ZcashSerialize};
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/// An encoding of a Groth16 proof, as used in Zcash.
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pub struct Groth16Proof(pub [u8; 192]);
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@ -30,3 +32,18 @@ impl PartialEq for Groth16Proof {
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}
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impl Eq for Groth16Proof {}
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impl ZcashSerialize for Groth16Proof {
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fn zcash_serialize<W: io::Write>(&self, mut writer: W) -> Result<(), SerializationError> {
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writer.write_all(&self.0[..])?;
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Ok(())
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}
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}
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impl ZcashDeserialize for Groth16Proof {
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fn zcash_deserialize<R: io::Read>(mut reader: R) -> Result<Self, SerializationError> {
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let mut bytes = [0; 192];
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reader.read_exact(&mut bytes[..])?;
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Ok(Self(bytes))
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}
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}
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