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zsa-note-encryption: remove dependency on changes in the other crate

This commit is contained in:
Aurélien Nicolas 2022-05-29 17:29:06 +02:00
parent b04468cabc
commit 9a7d76c21e
1 changed files with 9 additions and 4 deletions
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13
src/note_encryption.rs
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@ -4,11 +4,10 @@ use core::fmt;
use blake2b_simd::{Hash, Params};
use group::ff::PrimeField;
use zcash_note_encryption::{
BatchDomain, Domain, EphemeralKeyBytes, NotePlaintextBytes, OutPlaintextBytes,
OutgoingCipherKey, ShieldedOutput, COMPACT_NOTE_SIZE, COMPACT_ZSA_NOTE_SIZE,
ENC_CIPHERTEXT_SIZE, MEMO_SIZE, NOTE_PLAINTEXT_SIZE, OUT_PLAINTEXT_SIZE,
OutgoingCipherKey, ShieldedOutput, COMPACT_NOTE_SIZE, ENC_CIPHERTEXT_SIZE, NOTE_PLAINTEXT_SIZE,
OUT_PLAINTEXT_SIZE,
};
use crate::note::NoteType;
@ -26,6 +25,13 @@ use crate::{
const PRF_OCK_ORCHARD_PERSONALIZATION: &[u8; 16] = b"Zcash_Orchardock";
/// The size of the encoding of a ZSA asset type.
const ZSA_TYPE_SIZE: usize = 32;
/// The size of the ZSA variant of COMPACT_NOTE_SIZE.
const COMPACT_ZSA_NOTE_SIZE: usize = COMPACT_NOTE_SIZE + ZSA_TYPE_SIZE;
/// The size of the memo.
const MEMO_SIZE: usize = 512;
/// Defined in [Zcash Protocol Spec § 5.4.2: Pseudo Random Functions][concreteprfs].
///
/// [concreteprfs]: https://zips.z.cash/protocol/nu5.pdf#concreteprfs
@ -339,7 +345,6 @@ impl ShieldedOutput<OrchardDomain, COMPACT_NOTE_SIZE> for CompactAction {
#[cfg(test)]
mod tests {
use rand::rngs::OsRng;
use zcash_note_encryption::{
try_compact_note_decryption, try_note_decryption, try_output_recovery_with_ovk,
EphemeralKeyBytes,