mirror of
https://github.com/Qortal/pirate-librustzcash.git
synced 2025-02-23 22:15:52 +00:00
40 lines
1.7 KiB
Rust
40 lines
1.7 KiB
Rust
extern crate pairing;
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extern crate bellman;
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extern crate blake2_rfc;
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extern crate digest;
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extern crate rand;
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extern crate byteorder;
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#[cfg(test)]
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#[macro_use]
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extern crate hex_literal;
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pub mod jubjub;
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pub mod circuit;
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pub mod group_hash;
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pub mod pedersen_hash;
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pub mod primitives;
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// BLAKE2s invocation personalizations
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/// BLAKE2s Personalization for CRH^ivk = BLAKE2s(ak | rk)
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const CRH_IVK_PERSONALIZATION: &'static [u8; 8] = b"Zcashivk";
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/// BLAKE2s Personalization for PRF^nr = BLAKE2s(rk | cm + position)
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const PRF_NR_PERSONALIZATION: &'static [u8; 8] = b"WhatTheH";
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// Group hash personalizations
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/// BLAKE2s Personalization for Pedersen hash generators.
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const PEDERSEN_HASH_GENERATORS_PERSONALIZATION: &'static [u8; 8] = b"PEDERSEN";
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/// BLAKE2s Personalization for the proof generation key base point
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const PROVING_KEY_BASE_GENERATOR_PERSONALIZATION: &'static [u8; 8] = b"12345678";
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/// BLAKE2s Personalization for the note commitment randomness generator
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const NOTE_COMMITMENT_RANDOMNESS_GENERATOR_PERSONALIZATION: &'static [u8; 8] = b"abcdefgh";
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/// BLAKE2s Personalization for the nullifier position generator (for PRF^nr)
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const NULLIFIER_POSITION_IN_TREE_GENERATOR_PERSONALIZATION: &'static [u8; 8] = b"nfnfnfnf";
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/// BLAKE2s Personalization for the value commitment generator for the value
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const VALUE_COMMITMENT_VALUE_GENERATOR_PERSONALIZATION: &'static [u8; 8] = b"45u8gh45";
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/// BLAKE2s Personalization for the value commitment randomness generator
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const VALUE_COMMITMENT_RANDOMNESS_GENERATOR_PERSONALIZATION: &'static [u8; 8] = b"11111111";
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/// BLAKE2s Personalization for the spending key base point
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const SPENDING_KEY_GENERATOR_PERSONALIZATION: &'static [u8; 8] = b"sksksksk";
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