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zcash-sync
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sign doing regular signing

This commit is contained in:
Conrado Gouvea 2023-05-15 14:00:50 -03:00
parent a2fa178c16
commit 72a62849e1
2 changed files with 78 additions and 56 deletions
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7
Cargo.toml
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@ -23,12 +23,13 @@ required-features = ["dotenv"]
#name = "ledger" #name = "ledger"
#path = "src/main/ledger.rs" #path = "src/main/ledger.rs"
#[[bin]] [[bin]]
#name = "sign" name = "sign"
#path = "src/main/sign.rs" path = "src/main/sign.rs"
[lib] [lib]
name = "warp_api_ffi" name = "warp_api_ffi"
# cdylib
crate-type = ["rlib"] crate-type = ["rlib"]
[dependencies] [dependencies]

127
src/main/sign.rs
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@ -1,65 +1,86 @@
use clap::{Arg, Command}; // use clap::{Arg, Command};
use std::fs::File; // use std::fs::File;
use std::io::{Read, Write}; // use std::io::{Read, Write};
use std::str::FromStr; // use std::str::FromStr;
use sync::{KeyHelpers, Tx}; // use sync::{KeyHelpers, Tx};
use zcash_client_backend::encoding::decode_extended_spending_key; // use zcash_client_backend::encoding::decode_extended_spending_key;
// use zcash_params::coin::CoinType;
// use zcash_primitives::consensus::{Network, Parameters};
// use zcash_proofs::prover::LocalTxProver;
use std::fs;
use warp_api_ffi::TransactionPlan;
use zcash_params::coin::CoinType; use zcash_params::coin::CoinType;
use zcash_primitives::consensus::{Network, Parameters};
use zcash_proofs::prover::LocalTxProver;
#[tokio::main] #[tokio::main]
async fn main() -> anyhow::Result<()> { async fn main() -> anyhow::Result<()> {
let matches = Command::new("Cold wallet Signer CLI") println!("Hello world!");
.version("1.0")
.arg(Arg::new("coin").short('c').long("coin").takes_value(true))
.arg(
Arg::new("tx_filename")
.short('t')
.long("tx")
.takes_value(true),
)
.arg(
Arg::new("out_filename")
.short('o')
.long("out")
.takes_value(true),
)
.get_matches();
let coin = matches.value_of("coin").expect("coin argument missing"); let tx_plan = fs::read_to_string("tx.json").expect("Should have been able to read the file");
let tx_filename = matches let coin = 0;
.value_of("tx_filename") let account = 1;
.expect("input filename missing");
let out_filename = matches
.value_of("out_filename")
.expect("output filename missing");
let (coin_type, network) = match coin { let res = async {
"zcash" => (CoinType::Zcash, Network::MainNetwork), warp_api_ffi::init_coin(coin, "/home/conrado/databases/zec.db").unwrap();
"ycash" => (CoinType::Ycash, Network::YCashMainNetwork), let tx_plan: TransactionPlan = serde_json::from_str(&tx_plan)?;
_ => panic!("Invalid coin"), let raw_tx = warp_api_ffi::api::payment_v2::sign_plan(coin, account, &tx_plan)?;
let tx_str = base64::encode(&raw_tx);
Ok::<_, anyhow::Error>(tx_str)
}; };
let key = dotenv::var("KEY").unwrap(); let res = res.await.unwrap();
let index = u32::from_str(&dotenv::var("INDEX").unwrap_or_else(|_| "0".to_string())).unwrap(); println!("{}", res);
let kh = KeyHelpers::new(coin_type);
let (_seed, sk, _ivk, _address) = kh.decode_key(&key, index)?;
let sk = sk.unwrap(); // let matches = Command::new("Cold wallet Signer CLI")
let sk = // .version("1.0")
decode_extended_spending_key(network.hrp_sapling_extended_spending_key(), &sk)?.unwrap(); // .arg(Arg::new("coin").short('c').long("coin").takes_value(true))
// .arg(
// Arg::new("tx_filename")
// .short('t')
// .long("tx")
// .takes_value(true),
// )
// .arg(
// Arg::new("out_filename")
// .short('o')
// .long("out")
// .takes_value(true),
// )
// .get_matches();
let mut file = File::open(tx_filename)?; // let coin = matches.value_of("coin").expect("coin argument missing");
let mut s = String::new(); // let tx_filename = matches
file.read_to_string(&mut s).unwrap(); // .value_of("tx_filename")
let tx: Tx = serde_json::from_str(&s)?; // .expect("input filename missing");
let prover = LocalTxProver::with_default_location() // let out_filename = matches
.ok_or_else(|| anyhow::anyhow!("Cannot create prover. Missing zcash-params?"))?; // .value_of("out_filename")
let raw_tx = tx.sign(None, &sk, &prover, |p| { // .expect("output filename missing");
println!("Progress {}", p.cur());
})?;
let mut out_file = File::create(out_filename)?; // let (coin_type, network) = match coin {
writeln!(out_file, "{}", hex::encode(&raw_tx))?; // "zcash" => (CoinType::Zcash, Network::MainNetwork),
// "ycash" => (CoinType::Ycash, Network::YCashMainNetwork),
// _ => panic!("Invalid coin"),
// };
// let key = dotenv::var("KEY").unwrap();
// let index = u32::from_str(&dotenv::var("INDEX").unwrap_or_else(|_| "0".to_string())).unwrap();
// let kh = KeyHelpers::new(coin_type);
// let (_seed, sk, _ivk, _address) = kh.decode_key(&key, index)?;
// let sk = sk.unwrap();
// let sk =
// decode_extended_spending_key(network.hrp_sapling_extended_spending_key(), &sk)?.unwrap();
// let mut file = File::open(tx_filename)?;
// let mut s = String::new();
// file.read_to_string(&mut s).unwrap();
// let tx: Tx = serde_json::from_str(&s)?;
// let prover = LocalTxProver::with_default_location()
// .ok_or_else(|| anyhow::anyhow!("Cannot create prover. Missing zcash-params?"))?;
// let raw_tx = tx.sign(None, &sk, &prover, |p| {
// println!("Progress {}", p.cur());
// })?;
// let mut out_file = File::create(out_filename)?;
// writeln!(out_file, "{}", hex::encode(&raw_tx))?;
Ok(()) Ok(())
} }