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Pass tx builder RNG to SaplingNoteEncryption

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This commit is contained in:
Jack Grigg
2019-06-12 23:11:06 +01:00
parent 54ef63bace
commit 4b61120cd0
2 changed files with 21 additions and 16 deletions
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16
zcash_primitives/src/transaction/builder.rs
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@@ -100,13 +100,19 @@ impl SaplingOutput {
})
}
pub fn build<P: TxProver>(
pub fn build<P: TxProver, R: RngCore + CryptoRng>(
self,
prover: &P,
ctx: &mut P::SaplingProvingContext,
rng: &mut R,
) -> OutputDescription {
let encryptor =
SaplingNoteEncryption::new(self.ovk, self.note.clone(), self.to.clone(), self.memo);
let encryptor = SaplingNoteEncryption::new(
self.ovk,
self.note.clone(),
self.to.clone(),
self.memo,
rng,
);
let (zkproof, cv) = prover.output_proof(
ctx,
@@ -419,7 +425,7 @@ impl Builder {
// Record the post-randomized output location
tx_metadata.output_indices[pos] = i;
output.build(&prover, &mut ctx)
output.build(&prover, &mut ctx, &mut self.rng)
} else {
// This is a dummy output
let (dummy_to, dummy_note) = {
@@ -457,7 +463,7 @@ impl Builder {
)
};
let esk = generate_esk();
let esk = generate_esk(&mut self.rng);
let epk = dummy_note.g_d.mul(esk, &JUBJUB);
let (zkproof, cv) =