Add wasm foundation

.gitignore

@@ -20,4 +20,11 @@ Cargo.lock
 
 # Do not put native binaries in source control
 bound/kt/src/main/resources/*.dylib
-bound/kt/src/main/resources/*.so
+bound/kt/src/main/resources/*.so
+
+bound/LICENSE
+.vscode/
+bound/typescript/dist/*
+!bound/typescript/dist/index.js
+bound/typescript/tests/compiled
+bound/typescript/src/wasm/generated.js

Cargo.toml

@@ -1,13 +1,13 @@
 [workspace]
-members = [ 
-    "crates/web5", 
-    "crates/web5_cli", 
-    "bindings/web5_uniffi", 
-    "bindings/web5_uniffi_wrapper", 
-]
-default-members = [
+members = [
+    "bindings/web5_uniffi",
+    "bindings/web5_uniffi_wrapper",
+    "bindings/web5_wasm",
+    "crates/http-std",
     "crates/web5",
+    "crates/web5_cli",
 ]
+default-members = ["crates/web5"]
 resolver = "2"
 
 [workspace.package]
@@ -18,6 +18,7 @@ license-file = "LICENSE"
 [workspace.dependencies]
 base64 = "0.22.0"
 chrono = { version = "0.4.37", features = ["std"] }
+lazy_static = "1.5.0"
 thiserror = "1.0.50"
 rand = "0.8.5"
 serde = { version = "1.0.193", features = ["derive"] }

Justfile

@@ -8,9 +8,12 @@ setup:
     git submodule update --init --recursive
   fi
   if [[ "$(cargo 2>&1)" == *"rustup could not choose a version of cargo to run"* ]]; then
-    rustup default 1.74.0
+    rustup default 1.76.0 # TODO undo this
     rustup target add aarch64-apple-darwin
   fi
+  if ! command -v wasm-pack >/dev/null || [[ "$(wasm-pack --version)" != "wasm-pack 0.13.0" ]]; then
+    cargo install wasm-pack --version 0.13.0
+  fi
 
 docs: setup
   cargo doc --open --no-deps
@@ -46,3 +49,6 @@ test-bound: setup
 
 test-kotlin: setup
   cd bound/kt && mvn clean test
+
+wasm: setup
+  (cd bindings/web5_wasm; wasm-pack build --target nodejs --out-dir ../../bound/typescript/pkg)

bin/corepack

@@ -1 +1 @@
-.node-20.9.0.pkg
+.node-20.15.1.pkg

bin/node

@@ -1 +1 @@
-.node-20.9.0.pkg
+.node-20.15.1.pkg

bin/npm

@@ -1 +1 @@
-.node-20.9.0.pkg
+.node-20.15.1.pkg

bin/npx

@@ -1 +1 @@
-.node-20.9.0.pkg
+.node-20.15.1.pkg

bindings/web5_uniffi/libtargets/x86_64_unknown_linux_gnu/Dockerfile

@@ -17,6 +17,8 @@ WORKDIR /usr/src/myapp
 COPY Cargo.toml ./
 COPY bindings/web5_uniffi_wrapper ./bindings/web5_uniffi_wrapper
 COPY bindings/web5_uniffi ./bindings/web5_uniffi
+COPY bindings/web5_wasm ./bindings/web5_wasm
+COPY crates/http-std ./crates/http-std
 COPY crates/web5 ./crates/web5
 COPY crates/web5_cli ./crates/web5_cli
 

bindings/web5_uniffi/libtargets/x86_64_unknown_linux_musl/Dockerfile

@@ -12,17 +12,30 @@ RUN apk add --no-cache \
     git \
     perl \
     make \
-    bash
+    bash \
+    openssl-dev \
+    openssl-libs-static # TODO remove above two once we remove reqwest
 
 # Install rust
 RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | bash -s -- -y --no-modify-path --default-toolchain 1.74.0
 ENV PATH="/root/.cargo/bin:${PATH}"
 
+# TODO remove once we remove reqwest
+# Set environment variables to ensure vendored OpenSSL is used
+ENV OPENSSL_STATIC=1
+ENV OPENSSL_LIB_DIR=/usr/lib
+ENV OPENSSL_INCLUDE_DIR=/usr/include
+ENV PKG_CONFIG_ALLOW_CROSS=1
+ENV PKG_CONFIG_PATH=/usr/lib/pkgconfig
+ENV LIBRARY_PATH="/usr/lib:/usr/local/lib"
+
 # Copy the source code to the container
 WORKDIR /usr/src/myapp
 COPY Cargo.toml ./
 COPY bindings/web5_uniffi_wrapper ./bindings/web5_uniffi_wrapper
 COPY bindings/web5_uniffi ./bindings/web5_uniffi
+COPY bindings/web5_wasm ./bindings/web5_wasm
+COPY crates/http-std ./crates/http-std
 COPY crates/web5 ./crates/web5
 COPY crates/web5_cli ./crates/web5_cli
 
@@ -34,7 +47,8 @@ RUN cargo build --release --package web5_uniffi
 # Compile as a dynamic lib (.so) from our static lib (.a) while keeping dependencies self-contained
 RUN gcc -shared -o target/release/libweb5_uniffi.so -Wl,--whole-archive \
     target/release/libweb5_uniffi.a -Wl,--no-whole-archive -static-libgcc \
-    -Wl,-Bdynamic -fPIC
+    -L/usr/lib -lssl -lcrypto -Wl,-Bdynamic -fPIC
+    # -Wl,-Bdynamic -fPIC # TODO replace above line with this line one we remove reqwest
 
 # Set the entrypoint, so that we can `docker cp` the build output
 CMD tail -f /dev/null

bindings/web5_wasm/Cargo.toml

@@ -0,0 +1,16 @@
+[package]
+name = "web5_wasm"
+version = "0.1.0"
+edition = "2021"
+homepage.workspace = true
+repository.workspace = true
+license-file.workspace = true
+
+[dependencies]
+serde = { workspace = true }
+serde-wasm-bindgen = "0.6.5"
+wasm-bindgen = "0.2.93"
+web5 = { path = "../../crates/web5" }
+
+[lib]
+crate-type = ["cdylib"]

bindings/web5_wasm/src/crypto/dsa.rs

@@ -0,0 +1,63 @@
+use super::jwk::WasmJwk;
+use crate::errors::{map_err, Result};
+use std::sync::Arc;
+use wasm_bindgen::prelude::wasm_bindgen;
+use web5::crypto::dsa::{
+    ed25519::{Ed25519Generator, Ed25519Signer},
+    secp256k1::{Secp256k1Generator, Secp256k1Signer},
+    Signer,
+};
+
+#[wasm_bindgen]
+pub struct WasmSigner {
+    inner: Arc<dyn Signer>,
+}
+
+impl From<Ed25519Signer> for WasmSigner {
+    fn from(value: Ed25519Signer) -> Self {
+        Self {
+            inner: Arc::new(value),
+        }
+    }
+}
+
+impl From<Secp256k1Signer> for WasmSigner {
+    fn from(value: Secp256k1Signer) -> Self {
+        Self {
+            inner: Arc::new(value),
+        }
+    }
+}
+
+impl From<Arc<dyn Signer>> for WasmSigner {
+    fn from(value: Arc<dyn Signer>) -> Self {
+        Self { inner: value }
+    }
+}
+
+#[wasm_bindgen]
+impl WasmSigner {
+    pub fn sign(&self, payload: &[u8]) -> Result<Vec<u8>> {
+        self.inner.sign(payload).map_err(map_err)
+    }
+}
+
+#[wasm_bindgen]
+pub fn generate_ed25519_key() -> Result<WasmJwk> {
+    Ok(Ed25519Generator::generate().into())
+}
+
+#[wasm_bindgen]
+pub fn generate_secp256k1_key() -> Result<WasmJwk> {
+    Ok(Secp256k1Generator::generate().into())
+}
+
+#[wasm_bindgen]
+pub fn new_ed25519_signer(jwk: WasmJwk) -> Result<WasmSigner> {
+    Ok(Ed25519Signer::new(jwk.into()).into())
+}
+
+#[wasm_bindgen]
+pub fn new_secp256k1_signer(jwk: WasmJwk) -> Result<WasmSigner> {
+    Ok(Secp256k1Signer::new(jwk.into()).into())
+}

bindings/web5_wasm/src/crypto/jwk.rs

@@ -0,0 +1,79 @@
+use crate::errors::{map_err, Result};
+use wasm_bindgen::prelude::wasm_bindgen;
+use web5::crypto::jwk::Jwk;
+
+#[wasm_bindgen]
+pub struct WasmJwk {
+    inner: Jwk,
+}
+
+impl From<Jwk> for WasmJwk {
+    fn from(value: Jwk) -> Self {
+        Self { inner: value }
+    }
+}
+
+impl From<WasmJwk> for Jwk {
+    fn from(value: WasmJwk) -> Self {
+        value.inner
+    }
+}
+
+#[wasm_bindgen]
+impl WasmJwk {
+    #[wasm_bindgen(constructor)]
+    pub fn new(
+        alg: Option<String>,
+        kty: String,
+        crv: String,
+        d: Option<String>,
+        x: String,
+        y: Option<String>,
+    ) -> WasmJwk {
+        WasmJwk {
+            inner: Jwk {
+                alg,
+                kty,
+                crv,
+                d,
+                x,
+                y,
+            },
+        }
+    }
+
+    #[wasm_bindgen]
+    pub fn compute_thumbprint(&self) -> Result<String> {
+        self.inner.compute_thumbprint().map_err(map_err)
+    }
+
+    #[wasm_bindgen(getter)]
+    pub fn alg(&self) -> Option<String> {
+        self.inner.alg.clone()
+    }
+
+    #[wasm_bindgen(getter)]
+    pub fn kty(&self) -> String {
+        self.inner.kty.clone()
+    }
+
+    #[wasm_bindgen(getter)]
+    pub fn crv(&self) -> String {
+        self.inner.crv.clone()
+    }
+
+    #[wasm_bindgen(getter)]
+    pub fn d(&self) -> Option<String> {
+        self.inner.d.clone()
+    }
+
+    #[wasm_bindgen(getter)]
+    pub fn x(&self) -> String {
+        self.inner.x.clone()
+    }
+
+    #[wasm_bindgen(getter)]
+    pub fn y(&self) -> Option<String> {
+        self.inner.y.clone()
+    }
+}

bindings/web5_wasm/src/crypto/key_managers.rs

@@ -0,0 +1,74 @@
+use super::{dsa::WasmSigner, jwk::WasmJwk};
+use crate::errors::{map_err, Result};
+use std::sync::Arc;
+use wasm_bindgen::prelude::wasm_bindgen;
+use web5::crypto::{
+    jwk::Jwk,
+    key_managers::{in_memory_key_manager::InMemoryKeyManager, KeyManager},
+};
+
+#[wasm_bindgen]
+pub struct WasmKeyManager {
+    inner: Arc<dyn KeyManager>,
+}
+
+impl From<InMemoryKeyManager> for WasmKeyManager {
+    fn from(value: InMemoryKeyManager) -> Self {
+        Self {
+            inner: Arc::new(value),
+        }
+    }
+}
+
+#[wasm_bindgen]
+impl WasmKeyManager {
+    pub fn import_private_jwk(&self, private_jwk: WasmJwk) -> Result<WasmJwk> {
+        Ok(self
+            .inner
+            .import_private_jwk(private_jwk.into())
+            .map_err(map_err)?
+            .into())
+    }
+
+    pub fn get_signer(&self, public_jwk: WasmJwk) -> Result<WasmSigner> {
+        Ok(self
+            .inner
+            .get_signer(public_jwk.into())
+            .map_err(map_err)?
+            .into())
+    }
+}
+
+#[wasm_bindgen]
+pub fn new_in_memory_key_manager() -> Result<WasmKeyManager> {
+    Ok(InMemoryKeyManager::new().into())
+}
+
+#[wasm_bindgen]
+extern "C" {
+    #[wasm_bindgen(
+        typescript_type = "{ importPrivateJwk: (privateJwk: WasmJwk) => WasmJwk, getSigner: (publicJwk: WasmJwk) => WasmSigner }"
+    )]
+    pub type ForeignKeyManager;
+
+    #[wasm_bindgen(method)]
+    fn import_private_jwk(this: &ForeignKeyManager, private_jwk: WasmJwk) -> WasmJwk;
+
+    #[wasm_bindgen(method)]
+    fn get_signer(this: &ForeignKeyManager, public_jwk: WasmJwk) -> WasmSigner;
+}
+
+#[wasm_bindgen]
+pub fn poc_key_manager_from_foreign(key_manager: &ForeignKeyManager) -> WasmSigner {
+    let private_jwk = Jwk {
+        alg: Some("Ed25519".to_string()),
+        kty: "OKP".to_string(),
+        crv: "Ed25519".to_string(),
+        d: Some("UMxzGsW84I6kS3JkenqYI1gH0GmvxYG2ovI69Vlno8g".to_string()),
+        x: "EzbXpICojY4ZI2i775GwkkTIbe5nuLL13JbdzUfsO6Q".to_string(),
+        y: None,
+    };
+
+    let public_jwk = key_manager.import_private_jwk(private_jwk.into());
+    key_manager.get_signer(public_jwk)
+}

bindings/web5_wasm/src/crypto/mod.rs

@@ -0,0 +1,3 @@
+pub mod dsa;
+pub mod jwk;
+pub mod key_managers;