From 849da0a52153810e6dafeebf31c67d980909e069 Mon Sep 17 00:00:00 2001
From: parazyd <parazyd@dyne.org>
Date: Tue, 9 Jan 2024 15:05:35 +0100
Subject: [PATCH] contract: Strip built WASM binaries using wasm-strip from the
 wabt toolkit

---
 README.md                                    | 3 ++-
 contrib/dependency_setup.sh                  | 2 +-
 src/contract/consensus/Makefile              | 1 +
 src/contract/dao/Makefile                    | 1 +
 src/contract/deployooor/Makefile             | 1 +
 src/contract/deployooor/tests/integration.rs | 1 -
 src/contract/money/Makefile                  | 1 +
 7 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index d680bf456..a063fb14c 100644
--- a/README.md
+++ b/README.md
@@ -55,13 +55,14 @@ The following dependencies are also required:
 | alsa-lib       | libasound2-dev   |
 | openssl        | libssl-dev       |
 | sqlcipher      | libsqlcipher-dev |
+| wabt           | wabt             |
 
 Users of Debian-based systems (e.g. Ubuntu) can simply run the
 following to install the required dependencies:
 
 ```shell
 # apt-get update
-# apt-get install -y git make gcc pkg-config libasound2-dev libssl-dev libsqlcipher-dev
+# apt-get install -y git make gcc pkg-config libasound2-dev libssl-dev libsqlcipher-dev wabt
 ```
 
 Alternatively, users can try using the automated script under `contrib`
diff --git a/contrib/dependency_setup.sh b/contrib/dependency_setup.sh
index faa6233a2..0908b8bc5 100644
--- a/contrib/dependency_setup.sh
+++ b/contrib/dependency_setup.sh
@@ -22,7 +22,7 @@ setup_mac() {
 }
 
 setup_apt() {
-	apt_deps="git cmake make gcc g++ pkg-config libasound2-dev libclang-dev libssl-dev libsqlcipher-dev libsqlite3-dev"
+	apt_deps="git cmake make gcc g++ pkg-config libasound2-dev libclang-dev libssl-dev libsqlcipher-dev libsqlite3-dev wabt"
 	$1 install $apt_deps || return 1
 }
 
diff --git a/src/contract/consensus/Makefile b/src/contract/consensus/Makefile
index af7c58087..41b395eaa 100644
--- a/src/contract/consensus/Makefile
+++ b/src/contract/consensus/Makefile
@@ -42,6 +42,7 @@ $(WASM_BIN): $(WASM_SRC) $(PROOFS_BIN)
 	RUSTFLAGS="$(RUSTFLAGS)" $(CARGO) build --target=$(WASM_TARGET) \
 	--release --package $(PKGNAME)
 	cp -f ../../../target/$(WASM_TARGET)/release/$@ $@
+	wasm-strip $@
 
 test-stake-unstake: all
 	RUSTFLAGS="$(RUSTFLAGS)" $(CARGO) test --target=$(RUST_TARGET) \
diff --git a/src/contract/dao/Makefile b/src/contract/dao/Makefile
index 40b2be687..c33f0f17d 100644
--- a/src/contract/dao/Makefile
+++ b/src/contract/dao/Makefile
@@ -42,6 +42,7 @@ $(WASM_BIN): $(WASM_SRC) $(PROOFS_BIN)
 	RUSTFLAGS="$(RUSTFLAGS)" $(CARGO) build --target=$(WASM_TARGET) \
 		--release --package $(PKGNAME)
 	cp -f ../../../target/$(WASM_TARGET)/release/$@ $@
+	wasm-strip $@
 
 test-integration: all
 	RUSTFLAGS="$(RUSTFLAGS)" $(CARGO) test --target=$(RUST_TARGET) \
diff --git a/src/contract/deployooor/Makefile b/src/contract/deployooor/Makefile
index 40b2be687..c33f0f17d 100644
--- a/src/contract/deployooor/Makefile
+++ b/src/contract/deployooor/Makefile
@@ -42,6 +42,7 @@ $(WASM_BIN): $(WASM_SRC) $(PROOFS_BIN)
 	RUSTFLAGS="$(RUSTFLAGS)" $(CARGO) build --target=$(WASM_TARGET) \
 		--release --package $(PKGNAME)
 	cp -f ../../../target/$(WASM_TARGET)/release/$@ $@
+	wasm-strip $@
 
 test-integration: all
 	RUSTFLAGS="$(RUSTFLAGS)" $(CARGO) test --target=$(RUST_TARGET) \
diff --git a/src/contract/deployooor/tests/integration.rs b/src/contract/deployooor/tests/integration.rs
index 2cdda6775..411c44622 100644
--- a/src/contract/deployooor/tests/integration.rs
+++ b/src/contract/deployooor/tests/integration.rs
@@ -21,7 +21,6 @@ use darkfi_contract_test_harness::{init_logger, Holder, TestHarness};
 use log::info;
 
 #[test]
-#[ignore]
 fn deploy_integration() -> Result<()> {
     smol::block_on(async {
         init_logger();
diff --git a/src/contract/money/Makefile b/src/contract/money/Makefile
index de83005a7..73392b76d 100644
--- a/src/contract/money/Makefile
+++ b/src/contract/money/Makefile
@@ -42,6 +42,7 @@ $(WASM_BIN): $(WASM_SRC) $(PROOFS_BIN)
 	RUSTFLAGS="$(RUSTFLAGS)" $(CARGO) build --target=$(WASM_TARGET) \
 		--release --package $(PKGNAME)
 	cp -f ../../../target/$(WASM_TARGET)/release/$@ $@
+	wasm-strip $@
 
 test-integration: all
 	RUSTFLAGS="$(RUSTFLAGS)" $(CARGO) test --target=$(RUST_TARGET) \