45 lines
1.6 KiB
Rust
45 lines
1.6 KiB
Rust
//! This binary just splits the parameters up into separate files.
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extern crate phase2;
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extern crate pairing;
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extern crate rand;
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extern crate blake2_rfc;
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use std::fs::File;
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use std::io::{BufWriter, BufReader};
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fn main() {
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let current_params = File::open("params").expect("couldn't open `./params`");
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let mut current_params = BufReader::with_capacity(1024*1024, current_params);
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let sapling_spend = phase2::MPCParameters::read(&mut current_params, false)
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.expect("couldn't deserialize Sapling Spend params");
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let sapling_output = phase2::MPCParameters::read(&mut current_params, false)
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.expect("couldn't deserialize Sapling Output params");
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let sprout_joinsplit = phase2::MPCParameters::read(&mut current_params, false)
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.expect("couldn't deserialize Sprout JoinSplit params");
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{
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let f = File::create("sapling-spend.params").expect("couldn't create `./sapling-spend.params`");
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let mut f = BufWriter::with_capacity(1024*1024, f);
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sapling_spend.write(&mut f)
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.expect("couldn't write new Sapling Spend params");
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}
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{
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let f = File::create("sapling-output.params").expect("couldn't create `./sapling-output.params`");
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let mut f = BufWriter::with_capacity(1024*1024, f);
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sapling_output.write(&mut f)
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.expect("couldn't write new Sapling Output params");
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}
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{
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let f = File::create("sprout-groth16.params").expect("couldn't create `./sapling-groth16.params`");
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let mut f = BufWriter::with_capacity(1024*1024, f);
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sprout_joinsplit.write(&mut f)
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.expect("couldn't write new Sprout JoinSplit params");
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}
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}
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