Merge branch 'master' into 153-panic-cleanup
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commit
3d77fa5fbc
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@ -11,7 +11,7 @@ use getopts::Options;
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use isatty::stdin_isatty;
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use rayon::prelude::*;
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use solana::mint::MintDemo;
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use solana::signature::{KeyPair, KeyPairUtil};
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use solana::signature::{GenKeys, KeyPair, KeyPairUtil};
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use solana::thin_client::ThinClient;
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use solana::transaction::Transaction;
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use std::env;
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@ -93,9 +93,14 @@ fn main() {
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let last_id = accountant.get_last_id().wait().unwrap();
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println!("Got last ID {:?}", last_id);
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let rnd = GenKeys::new(demo.mint.keypair().public_key_bytes());
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let tokens_per_user = 1_000;
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let users = rnd.gen_n_keys(demo.num_accounts, tokens_per_user);
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println!("Creating keypairs...");
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let txs = demo.users.len() / 2;
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let keypairs: Vec<_> = demo.users
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let txs = demo.num_accounts / 2;
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let keypairs: Vec<_> = users
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.into_par_iter()
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.map(|(pkcs8, _)| KeyPair::from_pkcs8(Input::from(&pkcs8)).unwrap())
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.collect();
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@ -11,7 +11,7 @@ use solana::accountant::MAX_ENTRY_IDS;
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use solana::entry::{create_entry, next_entry};
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use solana::event::Event;
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use solana::mint::MintDemo;
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use solana::signature::{KeyPair, KeyPairUtil};
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use solana::signature::{GenKeys, KeyPair, KeyPairUtil};
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use solana::transaction::Transaction;
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use std::io::{stdin, Read};
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use std::process::exit;
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@ -36,14 +36,20 @@ fn main() {
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exit(1);
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});
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let num_accounts = demo.users.len();
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let last_id = demo.mint.last_id();
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let rnd = GenKeys::new(demo.mint.keypair().public_key_bytes());
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let num_accounts = demo.num_accounts;
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let tokens_per_user = 1_000;
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let users = rnd.gen_n_keys(num_accounts, tokens_per_user);
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let mint_keypair = demo.mint.keypair();
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let last_id = demo.mint.last_id();
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eprintln!("Signing {} transactions...", num_accounts);
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let events: Vec<_> = demo.users
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let events: Vec<_> = users
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.into_par_iter()
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.map(|(pkcs8, tokens)| {
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let last_id = demo.mint.last_id();
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let rando = KeyPair::from_pkcs8(Input::from(&pkcs8)).unwrap();
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let tr = Transaction::new(&mint_keypair, rando.pubkey(), tokens, last_id);
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Event::Transaction(tr)
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@ -3,10 +3,7 @@ extern crate ring;
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extern crate serde_json;
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extern crate solana;
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use rayon::prelude::*;
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use ring::rand::SystemRandom;
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use solana::mint::{Mint, MintDemo};
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use solana::signature::KeyPair;
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use std::io;
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fn main() {
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@ -18,16 +15,7 @@ fn main() {
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let mint = Mint::new(tokens);
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let tokens_per_user = 1_000;
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let num_accounts = tokens / tokens_per_user;
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let rnd = SystemRandom::new();
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let users: Vec<_> = (0..num_accounts)
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.into_par_iter()
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.map(|_| {
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let pkcs8 = KeyPair::generate_pkcs8(&rnd).unwrap().to_vec();
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(pkcs8, tokens_per_user)
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})
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.collect();
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let demo = MintDemo { mint, users };
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let demo = MintDemo { mint, num_accounts };
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println!("{}", serde_json::to_string(&demo).unwrap());
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}
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@ -64,7 +64,7 @@ impl Mint {
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#[derive(Serialize, Deserialize, Debug)]
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pub struct MintDemo {
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pub mint: Mint,
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pub users: Vec<(Vec<u8>, i64)>,
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pub num_accounts: i64,
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}
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#[cfg(test)]
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@ -1,9 +1,13 @@
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//! The `signature` module provides functionality for public, and private keys.
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use generic_array::typenum::{U32, U64};
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use generic_array::GenericArray;
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use rand::{ChaChaRng, Rng, SeedableRng};
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use ring::error::Unspecified;
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use ring::rand::SecureRandom;
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use ring::signature::Ed25519KeyPair;
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use ring::{rand, signature};
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use std::cell::RefCell;
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use std::mem;
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use untrusted;
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pub type KeyPair = Ed25519KeyPair;
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@ -43,3 +47,74 @@ impl SignatureUtil for GenericArray<u8, U64> {
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signature::verify(&signature::ED25519, peer_public_key, msg, sig).is_ok()
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}
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}
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pub struct GenKeys {
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// This is necessary because the rng needs to mutate its state to remain
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// deterministic, and the fill trait requires an immuatble reference to self
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generator: RefCell<ChaChaRng>,
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}
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impl GenKeys {
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pub fn new(seed_values: &[u8]) -> GenKeys {
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let seed: &[u8] = &seed_values[..];
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let rng: ChaChaRng = SeedableRng::from_seed(unsafe { mem::transmute(seed) });
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GenKeys {
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generator: RefCell::new(rng),
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}
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}
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pub fn new_key(&self) -> Vec<u8> {
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KeyPair::generate_pkcs8(self).unwrap().to_vec()
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}
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pub fn gen_n_keys(&self, n_keys: i64, tokens_per_user: i64) -> Vec<(Vec<u8>, i64)> {
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let users: Vec<_> = (0..n_keys)
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.into_iter()
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.map(|_| {
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let pkcs8 = self.new_key();
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(pkcs8, tokens_per_user)
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})
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.collect();
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users
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}
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}
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impl SecureRandom for GenKeys {
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fn fill(&self, dest: &mut [u8]) -> Result<(), Unspecified> {
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let mut rng = self.generator.borrow_mut();
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rng.fill_bytes(dest);
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Ok(())
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}
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}
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#[cfg(test)]
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mod tests {
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use super::*;
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use std::collections::HashSet;
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use std::iter::FromIterator;
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#[test]
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fn test_new_key_is_redundant() {
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let seed: &[_] = &[1, 2, 3, 4];
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let rnd = GenKeys::new(seed);
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let rnd2 = GenKeys::new(seed);
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for _ in 0..100 {
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assert_eq!(rnd.new_key(), rnd2.new_key());
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}
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}
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#[test]
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fn test_gen_n_keys() {
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let seed: &[_] = &[1, 2, 3, 4];
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let rnd = GenKeys::new(seed);
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let rnd2 = GenKeys::new(seed);
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let users1 = rnd.gen_n_keys(50, 1);
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let users2 = rnd2.gen_n_keys(50, 1);
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let users1_set: HashSet<(Vec<u8>, i64)> = HashSet::from_iter(users1.iter().cloned());
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let users2_set: HashSet<(Vec<u8>, i64)> = HashSet::from_iter(users2.iter().cloned());
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assert_eq!(users1_set, users2_set);
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}
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}
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