WIP: wasm support for SDK

afilini · Apr 24, 2024 · dcc67f7 · dcc67f7
1 parent 615032a
commit dcc67f7
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Showing 8 changed files with 729 additions and 423 deletions.
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/flake.nix b/flake.nix
@@ -24,14 +24,15 @@
         rustVersion = "1.76.0";
         getRust =
           # fullAndroid implies withAndroid
-          { fullAndroid ? false, withAndroid ? fullAndroid, withIos ? false, withEmbedded ? false }:
+          { fullAndroid ? false, withAndroid ? fullAndroid, withIos ? false, withEmbedded ? false, withWasm ? false }:
 
           (pkgs.rust-bin.stable.${rustVersion}.default.override {
             extensions = [
               "rust-src" # for rust-analyzer
             ];
             targets = []
                         ++ pkgs.lib.optionals withEmbedded ["thumbv7em-none-eabihf"]
+                        ++ pkgs.lib.optionals withWasm ["wasm32-unknown-unknown"]
                         ++ pkgs.lib.optionals withAndroid ["x86_64-linux-android" "aarch64-linux-android"]
                         ++ pkgs.lib.optionals fullAndroid ["i686-linux-android" "armv7-linux-androideabi"]
                         ++ pkgs.lib.optionals withIos [ "aarch64-apple-ios-sim" "x86_64-apple-ios" "aarch64-apple-ios" ];
@@ -76,6 +77,7 @@
 
         defaultDeps = with pkgs; [ cmake SDL2 fltk pango rust-analyzer pkg-config libusb ];
         embeddedDeps = with pkgs; [ probe-rs gcc-arm-embedded qemu gdb openocd clang (getRust { withEmbedded = true; }) ];
+        wasmDeps = with pkgs; [ wasm-bindgen-cli clang (getRust { withWasm = true; }) ];
         androidDeps = with pkgs; [ cargo-ndk jdk gnupg (getRust { fullAndroid = true; }) ];
         iosDeps = with pkgs; [ (getRust { withIos = true; }) ];
       in
@@ -84,6 +86,14 @@
         devShells.default = pkgs.mkShell {
           buildInputs = defaultDeps ++ [ rust ];
         };
+        devShells.wasm = pkgs.mkShell {
+          buildInputs = defaultDeps ++ wasmDeps ++ [ rust ];
+
+          shellHook = ''
+            export CC_wasm32_unknown_unknown="clang"
+            export CFLAGS_wasm32_unknown_unknown="-I${pkgs.clang}/resource-root/include -fno-stack-protector"
+          '';
+        };
         devShells.embedded = pkgs.mkShell {
           buildInputs = defaultDeps ++ embeddedDeps ++ [ packages.hal ];
 

diff --git a/sdk/Cargo.toml b/sdk/Cargo.toml
@@ -24,6 +24,10 @@ dummy-uniffi = { path = "../dummy-uniffi" }
 android_logger = { version = "0.13.3", optional = true }
 env_logger = { version = "0.10", optional = true }
 
+wasm-bindgen = { version = "=0.2.91", optional = true }
+wasm-bindgen-futures = { version = "0.4", optional = true }
+getrandom = { version = "0.2", features = ["js"], optional = true }
+
 model = { path = "../model" }
 
 [features]
@@ -33,6 +37,7 @@ cli-pcsc = ["pcsc", "cli-common"]
 bindings = ["uniffi", "uniffi/cli", "debug"] # Binings needs the debug port enabled because the method cannot be conditionally removed under uniffi
 android = ["android_logger"]
 ios = []
+wasm = ["wasm-bindgen", "wasm-bindgen-futures", "getrandom"]
 debug = ["model/emulator"]
 
 [[bin]]

diff --git a/sdk/src/bin/cli.rs b/sdk/src/bin/cli.rs
@@ -1,17 +1,17 @@
 // Portal Hardware Wallet firmware and supporting software libraries
-// 
+//
 // Copyright (C) 2024 Alekos Filini
-// 
+//
 // This program 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.
-// 
+//
 // This program 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 this program.  If not, see <https://www.gnu.org/licenses/>.
 

diff --git a/sdk/src/bin/pcsc.rs b/sdk/src/bin/pcsc.rs
@@ -1,17 +1,17 @@
 // Portal Hardware Wallet firmware and supporting software libraries
-// 
+//
 // Copyright (C) 2024 Alekos Filini
-// 
+//
 // This program 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.
-// 
+//
 // This program 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 this program.  If not, see <https://www.gnu.org/licenses/>.
 

diff --git a/sdk/src/bin/uniffi-bindgen.rs b/sdk/src/bin/uniffi-bindgen.rs
@@ -1,17 +1,17 @@
 // Portal Hardware Wallet firmware and supporting software libraries
-// 
+//
 // Copyright (C) 2024 Alekos Filini
-// 
+//
 // This program 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.
-// 
+//
 // This program 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 this program.  If not, see <https://www.gnu.org/licenses/>.
 

diff --git a/sdk/src/inner_logic.rs b/sdk/src/inner_logic.rs
@@ -1,17 +1,17 @@
 // Portal Hardware Wallet firmware and supporting software libraries
-// 
+//
 // Copyright (C) 2024 Alekos Filini
-// 
+//
 // This program 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.
-// 
+//
 // This program 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 this program.  If not, see <https://www.gnu.org/licenses/>.