Add BNTL utility plugin

Allow users to easily create, diff, dump and validate type libraries

Supports the following formats:
- C header files (via core type parsers)
- Binary files (collects exported and imported functions)
- WinMD files (via `windows-metadata` crate)
- Existing type library files (for easy fixups)
- Apiset files (to resolve through forwarded windows dlls)

Can be invoked as a regular plugin via UI commands or via CLI.

Processing of type libraries inherently requires external linking, processing will automatically merge and deduplicate colliding type libraries so prefer to use inside a project or a directory and process all information (for a given platform) at once, rather than smaller invocations.

1 files changed, 48 insertions, 0 deletions

diff --git a/plugins/bntl_utils/build.rs b/plugins/bntl_utils/build.rs
new file mode 100644
index 00000000..9165a33e
--- /dev/null
+++ b/plugins/bntl_utils/build.rs
@@ -0,0 +1,48 @@
+use std::path::PathBuf;
+
+fn main() {
+    let link_path = std::env::var_os("DEP_BINARYNINJACORE_PATH")
+        .expect("DEP_BINARYNINJACORE_PATH not specified");
+
+    println!("cargo::rustc-link-lib=dylib=binaryninjacore");
+    println!("cargo::rustc-link-search={}", link_path.to_str().unwrap());
+
+    #[cfg(not(target_os = "windows"))]
+    {
+        println!(
+            "cargo::rustc-link-arg=-Wl,-rpath,{0},-L{0}",
+            link_path.to_string_lossy()
+        );
+    }
+
+    // #[cfg(target_os = "macos")]
+    // {
+    //     let crate_name = std::env::var("CARGO_PKG_NAME").expect("CARGO_PKG_NAME not set");
+    //     let lib_name = crate_name.replace('-', "_");
+    //     println!(
+    //         "cargo::rustc-link-arg=-Wl,-install_name,@rpath/lib{}.dylib",
+    //         lib_name
+    //     );
+    // }
+
+    let out_dir = std::env::var("OUT_DIR").expect("OUT_DIR specified");
+    let out_dir_path = PathBuf::from(out_dir);
+
+    // Copy all binaries to OUT_DIR for unit tests.
+    let bin_dir: PathBuf = "fixtures/".into();
+    if let Ok(entries) = std::fs::read_dir(bin_dir) {
+        for entry in entries {
+            let entry = entry.unwrap();
+            let path = entry.path();
+            if path.is_file() {
+                let file_name = path.file_name().unwrap();
+                let dest_path = out_dir_path.join(file_name);
+                std::fs::copy(&path, &dest_path).expect("failed to copy binary to OUT_DIR");
+            }
+        }
+    }
+
+    println!("cargo::rerun-if-changed=src/templates");
+    // Templates used for rendering reports.
+    minijinja_embed::embed_templates!("src/templates");
+}