Trusted Setup client binaries

CHANGELOG.md

@@ -5,6 +5,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 
 ## [Unreleased]
 ### Added
+- [\#257](https://github.com/Manta-Network/manta-rs/pull/257) Add client binaries for the trusted setup
 - [\#238](https://github.com/Manta-Network/manta-rs/pull/238) Add trusted setup ceremony primitives for server and client
 - [\#237](https://github.com/Manta-Network/manta-rs/pull/237) Public input fuzzing tests for transfer protocol
 - [\#215](https://github.com/Manta-Network/manta-rs/pull/215) Add windowed multiplication algorithm for groups

manta-trusted-setup/Cargo.toml

@@ -24,6 +24,10 @@ is-it-maintained-issue-resolution = { repository = "Manta-Network/manta-rs" }
 is-it-maintained-open-issues = { repository = "Manta-Network/manta-rs" }
 maintenance = { status = "actively-developed" }
 
+[[bin]]
+name = "groth16_phase2_client"
+required-features = ["bincode", "clap", "csv", "ppot", "tokio"]
+
 [features]
 # Bincode for Message Signing
 bincode = ["dep:bincode", "serde"]
@@ -58,6 +62,7 @@ ark-std = { version = "0.3.0", default-features = false }
 bincode = { version = "1.3.3", optional = true, default-features = false }
 blake2 = { version = "0.10.4", default-features = false }
 bs58 = { version = "0.4", default-features = false, features = ["alloc"] }
+clap = { version = "3.2.22", optional = true, default-features = false, features = ["color", "derive", "std", "suggestions", "unicode", "wrap_help"] }
 colored = { version = "2.0.0", default-features = false }
 console = { version = "0.15.1", default-features = false }
 csv = { version = "1.1.6", optional = true, default-features = false }
@@ -67,6 +72,7 @@ manta-crypto = { path = "../manta-crypto", default-features = false, features =
 manta-util = { path = "../manta-util", default-features = false, features = ["reqwest"] }
 parking_lot = { version = "0.12.1", default-features = false }
 tiny-bip39 = { version = "1.0.0", default-features = false } 
+tokio = { version = "1.21.1", optional = true, default-features = false, features = ["rt-multi-thread"] }
 
 [dev-dependencies]
 ark-snark = { version = "0.3.0", default-features = false }

manta-trusted-setup/src/bin/groth16_phase2_client.rs

@@ -0,0 +1,99 @@
+// Copyright 2019-2022 Manta Network.
+// This file is part of manta-rs.
+//
+// manta-rs is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// manta-rs is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with manta-rs.  If not, see <http://www.gnu.org/licenses/>.
+
+//! Trusted Setup Ceremony Client
+
+extern crate alloc;
+
+use clap::{Parser, Subcommand};
+use dialoguer::{theme::ColorfulTheme, Input};
+use manta_trusted_setup::groth16::ceremony::{
+    config::ppot::{client_contribute, get_client_keys, handle_error, register, Config},
+    CeremonyError,
+};
+
+/// Welcome Message
+pub const TITLE: &str = r"
+ __  __             _          _______             _           _    _____      _
+|  \/  |           | |        |__   __|           | |         | |  / ____|    | |
+| \  / | __ _ _ __ | |_ __ _     | |_ __ _   _ ___| |_ ___  __| | | (___   ___| |_ _   _ _ __
+| |\/| |/ _` | '_ \| __/ _` |    | | '__| | | / __| __/ _ \/ _` |  \___ \ / _ | __| | | | '_ \
+| |  | | (_| | | | | || (_| |    | | |  | |_| \__ | ||  __| (_| |  ____) |  __| |_| |_| | |_) |
+|_|  |_|\__,_|_| |_|\__\__,_|    |_|_|   \__,_|___/\__\___|\__,_| |_____/ \___|\__|\__,_| .__/
+                                                                                        | |
+                                                                                        |_|
+";
+
+/// Command
+#[derive(Debug, Subcommand)]
+pub enum Command {
+    /// Register for the Trusted Setup Ceremony
+    Register,
+
+    /// Runs the Trusted Setup Ceremony as a Contributor
+    Contribute,
+}
+
+/// Command Line Arguments
+#[derive(Debug, Parser)]
+pub struct Arguments {
+    /// Command
+    #[clap(subcommand)]
+    command: Command,
+}
+
+impl Arguments {
+    /// Takes command line arguments and executes the corresponding operations.
+    #[inline]
+    pub fn run(self) -> Result<(), CeremonyError<Config>> {
+        println!("{}", TITLE);
+        match self.command {
+            Command::Register => {
+                let twitter_account = Input::with_theme(&ColorfulTheme::default())
+                    .with_prompt("Your twitter account")
+                    .interact_text()
+                    .expect("");
+                let email = Input::with_theme(&ColorfulTheme::default())
+                    .with_prompt("Your email")
+                    .interact_text()
+                    .expect("");
+                register(twitter_account, email);
+                Ok(())
+            }
+            Command::Contribute => {
+                let (sk, pk) = match get_client_keys() {
+                    Ok(keys) => keys,
+                    Err(e) => panic!("Error while extracting the client keys: {}", e),
+                };
+                match tokio::runtime::Builder::new_multi_thread()
+                    .worker_threads(4)
+                    .enable_io()
+                    .enable_time()
+                    .build()
+                {
+                    Ok(runtime) => {
+                        runtime.block_on(async { client_contribute::<Config>(sk, pk).await })
+                    }
+                    Err(e) => panic!("I/O Error while setting up the tokio Runtime: {:?}", e),
+                }
+            }
+        }
+    }
+}
+
+fn main() {
+    handle_error(Arguments::parse().run());
+}

manta-trusted-setup/src/groth16/ceremony/config/mod.rs

@@ -16,6 +16,6 @@
 
 //! Groth16 Trusted Setup Ceremony Configurations
 
-#[cfg(feature = "csv")]
-#[cfg_attr(doc_cfg, doc(cfg(feature = "csv")))]
+#[cfg(all(feature = "csv", feature = "ppot"))]
+#[cfg_attr(doc_cfg, doc(cfg(all(feature = "csv", feature = "ppot"))))]
 pub mod ppot;