feat: add feature to skip body verifiction (#21)

For now we want to skip body verification.

Author: Daniel-Bloom-dfinity

.github/workflows/release.yml

@@ -1,6 +1,7 @@
 name: Release
 
 on:
+  workflow_dispatch:
   push:
     branches:
       - main
@@ -55,14 +56,14 @@ jobs:
           cargo install cargo-deb --target x86_64-unknown-linux-musl
           echo "1.55.0" >./rust-toolchain
           rustup target add x86_64-unknown-linux-musl
-          RUSTFLAGS="--remap-path-prefix=${GITHUB_WORKSPACE}=/builds/dfinity" cargo deb --target x86_64-unknown-linux-musl -- --locked
+          RUSTFLAGS="--remap-path-prefix=${GITHUB_WORKSPACE}=/builds/dfinity" cargo deb --target x86_64-unknown-linux-musl -- --locked --features=skip_body_verification
       if: contains(matrix.target, 'linux-musl')
 
     - name: Linux build (gnu)
       env:
         RUSTFLAGS: --remap-path-prefix=${GITHUB_WORKSPACE}=/builds/dfinity
       run: |
-        cargo build --locked --release --target x86_64-unknown-linux-gnu
+        cargo build --locked --release --target x86_64-unknown-linux-gnu --features=skip_body_verification
         cd ${{ matrix.binary_path }} 
         ldd icx-proxy
       if: contains(matrix.target, 'linux-gnu')
@@ -71,7 +72,7 @@ jobs:
       env:
         RUSTFLAGS: --remap-path-prefix=${GITHUB_WORKSPACE}=/builds/dfinity
       run: |
-        cargo build --locked --release
+        cargo build --locked --release --features=skip_body_verification
         cd target/release
         otool -L icx-proxy
       if: contains(matrix.os, 'macos')

Cargo.toml

@@ -37,3 +37,6 @@ slog = { version = "2.7.0", features = ["max_level_trace"] }
 slog-async = "2.7.0"
 slog-term = "2.8.0"
 url = "2.2.1"
+
+[features]
+skip_body_verification = []

src/main.rs

@@ -422,7 +422,8 @@ async fn forward_request(
             // Canisters don't have to provide certified variables
             (None, None) => true,
         };
-        if !body_valid {
+
+        if !body_valid && !cfg!(feature = "skip_body_verification") {
             return Ok(Response::builder()
                 .status(StatusCode::INTERNAL_SERVER_ERROR)
                 .body("Body does not pass verification".into())