RPS Demo

.github/workflows/build_and_test.yml

@@ -142,6 +142,9 @@ jobs:
           - test: Benchmark
             mode: sidechain
             demo_name: sidechain-benchmark
+          - test: RPS
+            mode: sidechain
+            demo_name: demo-rps
 
     steps:
       - uses: actions/checkout@v3

Cargo.lock

@@ -2347,6 +2347,7 @@ dependencies = [
  "itp-utils",
  "log 0.4.17",
  "pallet-balances",
+ "pallet-jton_rps",
  "parity-scale-codec",
  "primitive-types",
  "rand 0.8.5",
@@ -2550,6 +2551,7 @@ dependencies = [
  "pallet-balances",
  "pallet-evm",
  "pallet-grandpa",
+ "pallet-jton_rps",
  "pallet-parentchain",
  "pallet-randomness-collective-flip",
  "pallet-sudo",
@@ -2589,6 +2591,7 @@ dependencies = [
  "its-state",
  "log 0.4.17",
  "pallet-balances",
+ "pallet-jton_rps",
  "parity-scale-codec",
  "sc-keystore",
  "sgx_tstd",
@@ -4777,6 +4780,20 @@ dependencies = [
  "sp-std 4.0.0 (git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.26)",
 ]
 
+[[package]]
+name = "pallet-jton_rps"
+version = "0.1.0"
+source = "git+https://github.com/integritee-network/pallet-jton-rps.git?branch=integritee-demo#6a8e6dcc579c32d97d4383bc2b5222eaf1f24b88"
+dependencies = [
+ "frame-support",
+ "frame-system",
+ "parity-scale-codec",
+ "scale-info",
+ "sp-io 6.0.0 (git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.26)",
+ "sp-runtime",
+ "sp-std 4.0.0 (git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.26)",
+]
+
 [[package]]
 name = "pallet-multisig"
 version = "4.0.0-dev"

app-libs/sgx-runtime/Cargo.toml

@@ -41,6 +41,9 @@ sp-std = { default-features = false, git = "https://github.com/paritytech/substr
 sp-transaction-pool = { default-features = false, git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.26" }
 sp-version = { default-features = false, git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.26" }
 
+# use case specific
+pallet-rps = { package = "pallet-jton_rps", default-features = false, git = "https://github.com/integritee-network/pallet-jton-rps.git", branch = "integritee-demo" }
+
 # Integritee dependencies
 pallet-parentchain = { default-features = false, git = "https://github.com/integritee-network/pallets.git", branch = "master" }
 pallet-evm = { default-features = false, optional = true, git = "https://github.com/integritee-network/frontier.git", branch = "polkadot-v0.9.26" }
@@ -76,6 +79,7 @@ std = [
     "pallet-balances/std",
     "pallet-grandpa/std",
     "pallet-randomness-collective-flip/std",
+    "pallet-rps/std",
     "pallet-sudo/std",
     "pallet-timestamp/std",
     "pallet-transaction-payment/std",

app-libs/sgx-runtime/src/lib.rs

@@ -63,7 +63,9 @@ pub use frame_support::{
 };
 pub use pallet_balances::Call as BalancesCall;
 pub use pallet_parentchain::Call as ParentchainCall;
+pub use pallet_rps::Call as RpsCall;
 pub use pallet_timestamp::Call as TimestampCall;
+
 #[cfg(any(feature = "std", test))]
 pub use sp_runtime::BuildStorage;
 pub use sp_runtime::{Perbill, Permill};
@@ -290,6 +292,10 @@ impl pallet_parentchain::Config for Runtime {
 	type WeightInfo = ();
 }
 
+impl pallet_rps::Config for Runtime {
+	type Event = Event;
+}
+
 // The plain sgx-runtime without the `evm-pallet`
 #[cfg(not(feature = "evm"))]
 construct_runtime!(
@@ -304,6 +310,7 @@ construct_runtime!(
 		TransactionPayment: pallet_transaction_payment::{Pallet, Storage, Event<T>},
 		Sudo: pallet_sudo::{Pallet, Call, Config<T>, Storage, Event<T>},
 		Parentchain: pallet_parentchain::{Pallet, Call, Storage},
+		Rps: pallet_rps::{Pallet, Call, Storage, Event<T>},
 	}
 );
 

app-libs/stf/Cargo.toml

@@ -21,6 +21,9 @@ itp-storage = { default-features = false, path = "../../core-primitives/storage"
 its-state = { default-features = false, optional = true, path = "../../sidechain/state" }
 sp-io = { optional = true, default-features = false, features = ["disable_oom", "disable_panic_handler", "disable_allocator"], path = "../../core-primitives/substrate-sgx/sp-io" }
 
+# use case specific
+pallet-rps = { package = "pallet-jton_rps", default-features = false, git = "https://github.com/integritee-network/pallet-jton-rps.git", branch = "integritee-demo" }
+
 # Substrate dependencies
 sp-core = { default-features = false, features = ["full_crypto"], git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.26" }
 balances = { package = "pallet-balances", default-features = false, git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.26" }

app-libs/stf/src/helpers.rs

@@ -15,7 +15,8 @@
 
 */
 use crate::{
-	stf_sgx_primitives::types::*, AccountId, Index, StfError, StfResult, ENCLAVE_ACCOUNT_KEY, H256,
+	stf_sgx_primitives::types::*, AccountId, Game, Hash, Index, StfError, StfResult,
+	ENCLAVE_ACCOUNT_KEY, H256,
 };
 use codec::{Decode, Encode};
 use itp_storage::{storage_double_map_key, storage_map_key, storage_value_key, StorageHasher};
@@ -193,3 +194,26 @@ pub fn ensure_root(account: AccountId) -> StfResult<()> {
 		Err(StfError::MissingPrivileges(account))
 	}
 }
+
+pub fn get_block_number() -> BlockNumber {
+	get_storage_value("System", "Number").unwrap()
+}
+
+pub fn get_game_for(who: AccountId) -> Option<Game> {
+	if let Some(game_id) =
+		get_storage_map::<AccountId, Hash>("Rps", "PlayerGame", &who, &StorageHasher::Identity)
+	{
+		if let Some(game) =
+			get_storage_map::<Hash, Game>("Rps", "Games", &game_id, &StorageHasher::Identity)
+		{
+			info!("Game state for {:x?} is: {:?}", game.players, game.states);
+			Some(game)
+		} else {
+			debug!("could not read game");
+			None
+		}
+	} else {
+		debug!("could not read game id");
+		None
+	}
+}

app-libs/stf/src/lib.rs

@@ -33,6 +33,7 @@ pub use my_node_runtime::{Balance, Index};
 
 use codec::{Compact, Decode, Encode};
 use derive_more::Display;
+use pallet_rps::Game as GameT;
 use sp_core::{crypto::AccountId32, ed25519, sr25519, Pair, H256};
 use sp_runtime::{traits::Verify, MultiSignature};
 use std::string::String;
@@ -47,6 +48,8 @@ pub type ShardIdentifier = H256;
 
 pub type StfResult<T> = Result<T, StfError>;
 
+pub type Game = GameT<Hash, AccountId>;
+
 #[derive(Debug, Display, PartialEq, Eq)]
 pub enum StfError {
 	#[display(fmt = "Insufficient privileges {:?}, are you sure you are root?", _0)]
@@ -181,6 +184,9 @@ pub enum TrustedCall {
 	balance_transfer(AccountId, AccountId, Balance),
 	balance_unshield(AccountId, AccountId, Balance, ShardIdentifier), // (AccountIncognito, BeneficiaryPublicAccount, Amount, Shard)
 	balance_shield(AccountId, AccountId, Balance), // (Root, AccountIncognito, Amount)
+	rps_new_game(AccountId, AccountId),
+	rps_choose(AccountId, pallet_rps::WeaponType),
+	rps_reveal(AccountId, pallet_rps::WeaponType),
 }
 
 impl TrustedCall {
@@ -190,6 +196,9 @@ impl TrustedCall {
 			TrustedCall::balance_transfer(account, _, _) => account,
 			TrustedCall::balance_unshield(account, _, _, _) => account,
 			TrustedCall::balance_shield(account, _, _) => account,
+			TrustedCall::rps_new_game(account, _) => account,
+			TrustedCall::rps_choose(account, _) => account,
+			TrustedCall::rps_reveal(account, _) => account,
 		}
 	}
 
@@ -215,6 +224,7 @@ pub enum TrustedGetter {
 	free_balance(AccountId),
 	reserved_balance(AccountId),
 	nonce(AccountId),
+	game(AccountId),
 }
 
 impl TrustedGetter {
@@ -223,6 +233,7 @@ impl TrustedGetter {
 			TrustedGetter::free_balance(account) => account,
 			TrustedGetter::reserved_balance(account) => account,
 			TrustedGetter::nonce(account) => account,
+			TrustedGetter::game(account) => account,
 		}
 	}
 

app-libs/stf/src/stf_sgx.rs

@@ -21,7 +21,7 @@ use crate::test_genesis::test_genesis_setup;
 use crate::{
 	helpers::{
 		account_data, account_nonce, enclave_signer_account, ensure_enclave_signer_account,
-		ensure_root, get_account_info, increment_nonce, root, validate_nonce,
+		ensure_root, get_account_info, get_game_for, increment_nonce, root, validate_nonce,
 	},
 	AccountData, AccountId, Getter, Index, ParentchainHeader, PublicGetter, ShardIdentifier, State,
 	StateTypeDiff, Stf, StfError, StfResult, TrustedCall, TrustedCallSigned, TrustedGetter,
@@ -115,6 +115,12 @@ impl Stf {
 					} else {
 						None
 					},
+				TrustedGetter::game(who) =>
+					if let Some(game) = get_game_for(who) {
+						Some(game.encode())
+					} else {
+						None
+					},
 			},
 			Getter::public(g) => match g {
 				PublicGetter::some_value => Some(42u32.encode()),
@@ -200,6 +206,37 @@ impl Stf {
 					Self::shield_funds(who, value)?;
 					Ok(())
 				},
+				TrustedCall::rps_new_game(sender, opponent) => {
+					let origin = ita_sgx_runtime::Origin::signed(sender.clone());
+					info!("rps new_game");
+					ita_sgx_runtime::RpsCall::<Runtime>::new_game { opponent }
+						.dispatch_bypass_filter(origin)
+						.map_err(|_| StfError::Dispatch("rps_new_game".to_string()))?;
+					Ok(())
+				},
+				TrustedCall::rps_choose(sender, weapon) => {
+					let origin = ita_sgx_runtime::Origin::signed(sender.clone());
+					info!("rps choose: {:?}", weapon);
+					ita_sgx_runtime::RpsCall::<Runtime>::choose {
+						choice: weapon.clone(),
+						salt: [0u8; 32],
+					}
+					.dispatch_bypass_filter(origin.clone())
+					.map_err(|e| {
+						error!("dispatch error {:?}", e);
+						StfError::Dispatch("rps_choose".to_string())
+					})?;
+					Ok(())
+				},
+				TrustedCall::rps_reveal(sender, weapon) => {
+					let origin = ita_sgx_runtime::Origin::signed(sender.clone());
+					info!("rps reveal");
+					ita_sgx_runtime::RpsCall::<Runtime>::reveal { choice: weapon, salt: [0u8; 32] }
+						.dispatch_bypass_filter(origin)
+						.map_err(|_| StfError::Dispatch("rps_reveal".to_string()))?;
+					get_game_for(sender);
+					Ok(())
+				},
 			}?;
 			increment_nonce(&sender);
 			Ok(())
@@ -304,6 +341,9 @@ impl Stf {
 			TrustedCall::balance_transfer(_, _, _) => debug!("No storage updates needed..."),
 			TrustedCall::balance_unshield(_, _, _, _) => debug!("No storage updates needed..."),
 			TrustedCall::balance_shield(_, _, _) => debug!("No storage updates needed..."),
+			TrustedCall::rps_new_game(_, _) => debug!("No storage updates needed..."),
+			TrustedCall::rps_choose(_, _) => debug!("No storage updates needed..."),
+			TrustedCall::rps_reveal(_, _) => debug!("No storage updates needed..."),
 		};
 		key_hashes
 	}

cli/Cargo.toml

@@ -30,6 +30,9 @@ substrate-api-client = { features = ["ws-client"], git = "https://github.com/scs
 substrate-client-keystore = { git = "https://github.com/scs/substrate-api-client", branch = "polkadot-v0.9.26" }
 teerex-primitives = { git = "https://github.com/integritee-network/pallets.git", branch = "master" }
 
+# use case specific
+pallet-rps = { package = "pallet-jton_rps", default-features = false, git = "https://github.com/integritee-network/pallet-jton-rps.git", branch = "integritee-demo" }
+
 # substrate dependencies
 sp-runtime = { git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.26" }
 sc-keystore = { git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.26" }

cli/demo_rps.sh

@@ -0,0 +1,105 @@
+#!/bin/bash
+set -euo pipefail
+
+# setup:
+# run all on localhost:
+#   integritee-node purge-chain --dev
+#   integritee-node --tmp --dev -lruntime=debug
+#   rm light_client_db.bin
+#   integritee-service init_shard
+#   integritee-service shielding-key
+#   integritee-service signing-key
+#   export RUST_LOG=integritee_service=info,ita_stf=debug
+#   integritee-service run
+#
+# then run this script
+
+# usage:
+#  demo_rps.sh -p <NODEPORT> -P <WORKERPORT> -m file
+
+while getopts ":m:p:P:u:V:C:" opt; do
+    case $opt in
+        m)
+            READMRENCLAVE=$OPTARG
+            ;;
+        p)
+            NPORT=$OPTARG
+            ;;
+        P)
+            WORKER1PORT=$OPTARG
+            ;;
+        u)
+            NODEURL=$OPTARG
+            ;;
+        V)
+            WORKER1URL=$OPTARG
+            ;;
+        C)
+            CLIENT_BIN=$OPTARG
+            ;;
+    esac
+done
+
+# Using default port if none given as arguments.
+NPORT=${NPORT:-9944}
+NODEURL=${NODEURL:-"ws://127.0.0.1"}
+
+WORKER1PORT=${WORKER1PORT:-2000}
+WORKER1URL=${WORKER1URL:-"wss://127.0.0.1"}
+
+CLIENT_BIN=${CLIENT_BIN:-"./../bin/integritee-cli"}
+
+READMRENCLAVE=${READMRENCLAVE:-"onchain-registry"}
+
+echo "Using client binary ${CLIENT_BIN}"
+echo "Using node uri ${NODEURL}:${NPORT}"
+echo "Using trusted-worker uri ${WORKER1URL}:${WORKER1PORT}"
+echo "Reading MRENCLAVE from ${READMRENCLAVE}"
+
+CLIENT="${CLIENT_BIN} -p ${NPORT} -P ${WORKER1PORT} -u ${NODEURL} -U ${WORKER1URL}"
+
+if [ "$READMRENCLAVE" = "file" ]
+then
+    read MRENCLAVE <<< $(cat ~/mrenclave.b58)
+    echo "Reading MRENCLAVE from file: ${MRENCLAVE}"
+else
+    # this will always take the first MRENCLAVE found in the registry !!
+    read MRENCLAVE <<< $($CLIENT list-workers | awk '/  MRENCLAVE: / { print $2; exit }')
+    echo "Reading MRENCLAVE from worker list: ${MRENCLAVE}"
+fi
+[[ -z $MRENCLAVE ]] && { echo "MRENCLAVE is empty. cannot continue" ; exit 1; }
+
+PLAYER1=$($CLIENT trusted --mrenclave "$MRENCLAVE" new-account)
+PLAYER2=$($CLIENT trusted --mrenclave "$MRENCLAVE" new-account)
+
+echo "Alice (sudo) sets initial balances"
+${CLIENT} trusted --mrenclave "${MRENCLAVE}" --direct set-balance "${PLAYER1}" 1000
+${CLIENT} trusted --mrenclave "${MRENCLAVE}" --direct set-balance "${PLAYER2}" 1000
+echo ""
+
+echo "Alice starts new game against Bob"
+# shellcheck disable=SC2086
+${CLIENT} trusted --mrenclave "${MRENCLAVE}" --direct new-game "${PLAYER1}" "${PLAYER2}"
+echo ""
+
+echo "Alice chooses her weapon"
+${CLIENT} trusted --mrenclave "${MRENCLAVE}" --direct choose "${PLAYER1}" Rock
+echo ""
+
+echo "Bob chooses his weapon"
+${CLIENT} trusted --mrenclave "${MRENCLAVE}" --direct choose "${PLAYER2}" Paper
+echo ""
+
+echo "Alice reveals"
+${CLIENT} trusted --mrenclave "${MRENCLAVE}" --direct reveal "${PLAYER1}" Rock
+echo ""
+
+echo "Bob reveals"
+${CLIENT} trusted --mrenclave "${MRENCLAVE}" --direct reveal "${PLAYER2}" Paper
+echo ""
+
+echo "Query result"
+${CLIENT} trusted --mrenclave "${MRENCLAVE}" --direct get-game "${PLAYER1}"
+echo ""
+
+exit 0

cli/src/main.rs

@@ -30,6 +30,7 @@ extern crate log;
 mod command_utils;
 mod commands;
 mod exchange_oracle;
+mod rps_commands;
 mod trusted_command_utils;
 mod trusted_commands;
 mod trusted_operation;