dev (backend/demo)

.dockerignore

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+poa/data

.gitignore

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+poa/data

.gitmodules

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+[submodule "MP-SPDZ"]
+	path = MP-SPDZ
+	url = https://github.com/initc3/MP-SPDZ.git
+	branch = random-shamir-prep

Dockerfile

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+# Go (server) dependencies
+FROM golang:buster as go-deps
+
+# ethereum
+COPY --from=sbellem/go-ethereum:cfbb969da-buster \
+                /go/src/golang.org/x /go/src/golang.org/x
+COPY --from=sbellem/go-ethereum:cfbb969da-buster \
+                /go/src/github.com/ethereum /go/src/github.com/ethereum
+
+COPY src /go/src/github.com/initc3/HoneyBadgerSwap/src
+WORKDIR /go/src/github.com/initc3/HoneyBadgerSwap/src
+RUN go get -d -v ./...
+
+
+# main image
+FROM python:3.8
+
+ENV PYTHONUNBUFFERED 1
+
+# MP-SPDZ
+# TODO: review dependencies as some of them may not be needed.
+RUN apt-get update && apt-get install -y --no-install-recommends \
+                build-essential \
+                libboost-dev \
+                libboost-thread-dev \
+                libsodium-dev \
+                libssl-dev \
+                libtool \
+                m4 \
+                texinfo \
+                yasm \
+        && rm -rf /var/lib/apt/lists/*
+# mpir
+ENV LD_LIBRARY_PATH /usr/local/lib
+RUN mkdir -p /usr/local/share/info
+COPY --from=initc3/mpir:55fe6a9 /usr/local/mpir/lib/libmpir*.*a /usr/local/lib/
+COPY --from=initc3/mpir:55fe6a9 /usr/local/mpir/lib/libmpir.so.23.0.3 /usr/local/lib/
+COPY --from=initc3/mpir:55fe6a9 /usr/local/mpir/lib/libmpirxx.so.8.4.3 /usr/local/lib/
+COPY --from=initc3/mpir:55fe6a9 /usr/local/mpir/include/mpir*.h /usr/local/include/
+COPY --from=initc3/mpir:55fe6a9 /usr/local/mpir/share/info/* /usr/local/share/info/
+RUN set -ex \
+    && cd /usr/local/lib \
+    && ln -s libmpir.so.23.0.3 libmpir.so \
+    && ln -s libmpir.so.23.0.3 libmpir.so.23 \
+    && ln -s libmpirxx.so.8.4.3 libmpirxx.so \
+    && ln -s libmpirxx.so.8.4.3 libmpirxx.so.8
+
+ENV HBSWAP_HOME /usr/src/hbswap
+WORKDIR $HBSWAP_HOME
+ENV INPUTMASK_SHARES "/opt/hbswap/inputmask-shares"
+ENV PREP_DIR "/opt/hbswap/preprocessing-data"
+COPY --from=sbellem/mpspdz:2cf97686-randomshamirprep\
+                /usr/src/MP-SPDZ/random-shamir.x /usr/src/hbswap/
+COPY --from=sbellem/mpspdz:2cf97686-maliciousshamirparty \
+                /usr/src/MP-SPDZ/malicious-shamir-party.x /usr/src/hbswap/
+RUN mkdir -p $INPUTMASK_SHARES $PREP_DIR
+#############################################################################
+
+# GO (server) dependencies
+ENV PATH /usr/local/go/bin:$PATH
+COPY --from=golang:1.15.8-buster /usr/local/go /usr/local/go
+ENV GOPATH /go
+ENV PATH $GOPATH/bin:$PATH
+RUN mkdir -p "$GOPATH/src" "$GOPATH/bin" && chmod -R 777 "$GOPATH"
+COPY --from=go-deps /go/src /go/src
+#############################################################################
+
+ENV DB_PATH /opt/hbswap/db
+
+# Python (HTTP server) dependencies for HTTP server
+RUN apt-get update && apt-get install -y --no-install-recommends \
+                lsof \
+                libmpfr-dev \
+                libmpc-dev \
+        && rm -rf /var/lib/apt/lists/*
+
+COPY src/python /usr/src/honeybadgerswap-python
+WORKDIR /usr/src/honeybadgerswap-python
+RUN pip install --editable .

Makefile

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+.PHONY: help
+
+.DEFAULT_GOAL := help
+
+define PRINT_HELP_PYSCRIPT
+import re, sys
+
+for line in sys.stdin:
+	match = re.match(r'^([a-zA-Z_-]+):.*?## (.*)$$', line)
+	if match:
+		target, help = match.groups()
+		print("%-20s %s" % (target, help))
+endef
+
+export PRINT_HELP_PYSCRIPT
+
+help:
+	@python -c "$$PRINT_HELP_PYSCRIPT" < $(MAKEFILE_LIST)
+
+clean: clean-mpc-progs
+	docker-compose run --rm ethnode rm -rf /opt/hbswap/poa/data
+	#docker-compose run --rm mpc.nodes rm -rf Scripts/hbswap/log/*
+
+clean-mpc-progs:
+	docker-compose run --rm mpc.compile rm -rf Programs/Bytecode Programs/Schedules Programs/Public-Input
+
+clean-player-data:
+	docker-compose run --rm mpc.trusted.setup rm -rf Player-Data/*
+
+#down: down-init
+down:
+	docker-compose -f docker-compose.yml -f liquidity-provider.yml -f trader.yml down --remove-orphans
+
+stop:
+	docker-compose stop ethnode mpc.nodes
+
+rm: clean
+	#docker-compose rm --stop --force ethnode contract.deploy contract.deposit
+	docker-compose rm --stop --force -v
+	docker volume rm \
+		hbswap_public-keys \
+		hbswap_secrets-p0 \
+		hbswap_secrets-p1 \
+		hbswap_secrets-p2 \
+		hbswap_secrets-p3
+
+init-eth:
+	docker-compose up -d ethnode
+	docker-compose up contract.deploy
+	docker-compose up pool.init
+	docker-compose up client.deposit
+
+simulation: down mpc-keys mpc-compile
+	docker-compose up -d ethnode
+	docker-compose up deploy.contract
+	docker-compose up -d \
+		mpcnode0 \
+		mpcnode1 \
+		mpcnode2 \
+		mpcnode3
+	docker-compose -f docker-compose.yml -f liquidity-provider.yml up init.pool
+	docker-compose -f docker-compose.yml -f trader.yml up public.deposit
+	docker-compose -f docker-compose.yml -f trader.yml up secret.deposit
+	docker-compose -f docker-compose.yml -f trader.yml up trade-1
+	docker-compose -f docker-compose.yml -f trader.yml up trade-2
+	docker-compose -f docker-compose.yml -f trader.yml up trade-1
+	docker-compose -f docker-compose.yml -f trader.yml up trade-2
+	docker-compose -f docker-compose.yml -f trader.yml up trade-1
+	docker-compose -f docker-compose.yml -f trader.yml up trade-2
+	docker-compose -f docker-compose.yml -f trader.yml up trade-1
+	docker-compose -f docker-compose.yml -f trader.yml up trade-2
+	docker-compose -f docker-compose.yml -f trader.yml up trade-1
+	docker-compose -f docker-compose.yml -f trader.yml up trade-2
+	docker-compose -f docker-compose.yml -f trader.yml up trade-1
+	docker-compose -f docker-compose.yml -f trader.yml up trade-2
+
+start-hbswap:
+	docker-compose up -d ethnode
+	docker-compose up deploy.contract
+	docker-compose up -d \
+		mpcnode0 \
+		mpcnode1 \
+		mpcnode2 \
+		mpcnode3
+	#sh scripts/follow-sim-logs-with-tmux.sh
+
+public-deposit:
+	docker-compose -f docker-compose.yml -f trader.yml up public.deposit
+
+init-secrets:
+	docker-compose -f docker-compose.yml -f liquidity-provider.yml up init.pool
+	docker-compose -f docker-compose.yml -f trader.yml up secret.deposit
+
+trade-1:
+	docker-compose -f docker-compose.yml -f trader.yml up trade-1
+
+trade-2:
+	docker-compose -f docker-compose.yml -f trader.yml up trade-2
+
+up-eth:
+	docker-compose up -d ethnode
+
+deploy-contract: up-eth
+	docker-compose -f docker-compose.yml -f eth.yml up contract.deploy
+
+lp-init-pool:
+	docker-compose -f docker-compose.yml -f liquidity-provider.yml up pool.init
+
+trader-deposit:
+	docker-compose -f docker-compose.yml -f trader.yml up client.deposit
+
+mpc-keys:
+	docker-compose up mpc.trusted.setup
+
+mpc-compile:
+	docker-compose up mpc.compile
+
+mpc-init-pool: mpc-keys mpc-compile
+	docker-compose up \
+		mpc.init.node.0 \
+		mpc.init.node.1 \
+		mpc.init.node.2 \
+		mpc.init.node.3
+
+mpc:
+	docker-compose up -d \
+		mpcnode0 \
+		mpcnode1 \
+		mpcnode2 \
+		mpcnode3
+
+run-client:
+	docker-compose up client
+
+#up: ## run the example
+up: down rm mpc-keys mpc-compile mpc-init-pool ## run the example
+	docker-compose up -d ethnode
+	docker-compose up contract.deploy
+	docker-compose up contract.deposit
+	docker-compose up -d mpcnode0 mpcnode1 mpcnode2 mpcnode3
+	docker-compose up -d client
+	sh scripts/follow-sim-logs-with-tmux.sh
+
+down-init:
+	docker-compose -f hbswap-init.yml down --remove-orphans
+
+rm-init: clean
+	docker-compose -f hbswap-init.yml rm --stop --force mpc.trusted.setup mpc.compile mpcnode0 mpcnode1 mpcnode2 mpcnode3
+	#docker-compose -f hbswap-init.yml rm --stop --force mpc.trusted.setup mpc.compile mpc.allnodes
+
+up-init: down-init rm-init
+	docker-compose -f hbswap-init.yml up mpc.trusted.setup mpc.compile
+	docker-compose -f hbswap-init.yml up mpcnode0 mpcnode1 mpcnode2 mpcnode3
+	#docker-compose -f hbswap-init.yml up mpc.allnodes

OPS.md

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+# Dev Ops
+
+## git submodule reminders
+
+to update to latest submodule code:
+
+```shell
+git submodule update --remote
+```
+
+to change branch:
+
+```shell
+git config -f .gitmodules submodule.MP-SPDZ.branch new-branch-name
+git submodule update --remote
+```

conf/client.toml

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+# MPC network configuation
+
+# MPC network params
+n = 4
+t = 1
+
+# MPC servers
+[[servers]]
+id = 0
+host = "mpcnode0"
+http_port = 8080
+
+[[servers]]
+id = 1
+host = "mpcnode1"
+http_port = 8080
+
+[[servers]]
+id = 2
+host = "mpcnode2"
+http_port = 8080
+
+[[servers]]
+id = 3
+host = "mpcnode3"
+http_port = 8080

conf/config.toml

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+# MPC network configuation
+
+# MPC network params
+n = 4
+t = 1
+
+# MPC servers
+[[servers]]
+id = 0
+host = "127.0.0.1"
+http_host = "127.0.0.1"
+http_port = 8080
+
+[[servers]]
+id = 1
+host = "127.0.0.1"
+http_host = "127.0.0.1"
+http_port = 8081
+
+[[servers]]
+id = 2
+host = "127.0.0.1"
+http_host = "127.0.0.1"
+http_port = 8082
+
+[[servers]]
+id = 3
+host = "127.0.0.1"
+http_host = "127.0.0.1"
+http_port = 8083

conf/server.toml

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+# MPC network configuation
+
+# MPC network params
+n = 4
+t = 1
+
+# MPC servers
+[[servers]]
+id = 0
+host = "mpcnode0"
+http_port = 8080
+http_host = "0.0.0.0"
+
+[[servers]]
+id = 1
+host = "mpcnode1"
+http_port = 8080
+http_host = "0.0.0.0"
+
+[[servers]]
+id = 2
+host = "mpcnode2"
+http_port = 8080
+http_host = "0.0.0.0"
+
+[[servers]]
+id = 3
+host = "mpcnode3"
+http_port = 8080
+http_host = "0.0.0.0"