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cleaning up transfer proof

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This commit is contained in:
Sam Kim
2021-12-09 10:56:33 -05:00
committed by Michael Vines
parent 30e12aef9a
commit ccdbe65c87
3 changed files with 97 additions and 199 deletions
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26
zk-token-sdk/src/transcript.rs
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@@ -6,11 +6,11 @@ use {
pub trait TranscriptProtocol {
/// Append a domain separator for an `n`-bit rangeproof for ElGamalKeypair
/// ciphertext using a decryption key
/// ciphertext using a decryption key // TODO: remove?
fn rangeproof_from_key_domain_sep(&mut self, n: u64);
/// Append a domain separator for an `n`-bit rangeproof for ElGamalKeypair
/// ciphertext using an opening
/// ciphertext using an opening // TODO: remove?
fn rangeproof_from_opening_domain_sep(&mut self, n: u64);
/// Append a domain separator for a length-`n` inner product proof.
@@ -19,17 +19,11 @@ pub trait TranscriptProtocol {
/// Append a domain separator for close account proof.
fn close_account_proof_domain_sep(&mut self);
/// Append a domain separator for update account public key proof.
fn update_account_public_key_proof_domain_sep(&mut self);
/// Append a domain separator for withdraw proof.
fn withdraw_proof_domain_sep(&mut self);
/// Append a domain separator for transfer with range proof.
fn transfer_range_proof_sep(&mut self);
/// Append a domain separator for transfer with validity proof.
fn transfer_validity_proof_sep(&mut self);
/// Append a domain separator for transfer proof.
fn transfer_proof_domain_sep(&mut self);
/// Append a `scalar` with the given `label`.
fn append_scalar(&mut self, label: &'static [u8], scalar: &Scalar);
@@ -69,20 +63,12 @@ impl TranscriptProtocol for Transcript {
self.append_message(b"dom_sep", b"CloseAccountProof");
}
fn update_account_public_key_proof_domain_sep(&mut self) {
self.append_message(b"dom_sep", b"UpdateAccountPublicKeyProof");
}
fn withdraw_proof_domain_sep(&mut self) {
self.append_message(b"dom_sep", b"WithdrawProof");
}
fn transfer_range_proof_sep(&mut self) {
self.append_message(b"dom_sep", b"TransferRangeProof");
}
fn transfer_validity_proof_sep(&mut self) {
self.append_message(b"dom_sep", b"TransferValidityProof");
fn transfer_proof_domain_sep(&mut self) {
self.append_message(b"dom_sep", b"TransferProof");
}
fn append_scalar(&mut self, label: &'static [u8], scalar: &Scalar) {