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8b0f0a3713
* Label the version as an alpha * Add versions to Cargo.tomls * Update to Zeroize 1.5 * Drop patch versions from monero-serai Cargo.toml * Add a repository field * Move generators to OUT_DIR IIRC, I didn't do this originally as it constantly re-generated them. Unfortunately, since cargo is complaining about .generators, we have to. * Remove Timelock::fee_weight Transaction::fee_weight's has a comment, "Assumes Timelock::None since this library won't let you create a TX with a timelock". Accordingly, this is dead code.
67 lines
1.5 KiB
Rust
67 lines
1.5 KiB
Rust
use std::{
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io::Write,
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env,
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path::Path,
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fs::{File, remove_file},
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};
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use dalek_ff_group::EdwardsPoint;
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use monero_generators::bulletproofs_generators;
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fn serialize(generators_string: &mut String, points: &[EdwardsPoint]) {
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for generator in points {
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generators_string.extend(
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format!(
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"
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dalek_ff_group::EdwardsPoint(
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curve25519_dalek::edwards::CompressedEdwardsY({:?}).decompress().unwrap()
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),
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",
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generator.compress().to_bytes()
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)
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.chars(),
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);
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}
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}
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fn generators(prefix: &'static str, path: &str) {
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let generators = bulletproofs_generators(prefix.as_bytes());
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#[allow(non_snake_case)]
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let mut G_str = "".to_string();
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serialize(&mut G_str, &generators.G);
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#[allow(non_snake_case)]
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let mut H_str = "".to_string();
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serialize(&mut H_str, &generators.H);
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let path = Path::new(&env::var("OUT_DIR").unwrap()).join(path);
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let _ = remove_file(&path);
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File::create(&path)
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.unwrap()
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.write_all(
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format!(
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"
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lazy_static! {{
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pub static ref GENERATORS: Generators = Generators {{
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G: [
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{}
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],
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H: [
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{}
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],
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}};
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}}
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",
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G_str, H_str,
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)
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.as_bytes(),
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)
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.unwrap();
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}
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fn main() {
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println!("cargo:rerun-if-changed=build.rs");
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generators("bulletproof", "generators.rs");
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generators("bulletproof_plus", "generators_plus.rs");
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}
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