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-rw-r--r--third_party/rust/pkcs11-bindings/build.rs57
1 files changed, 57 insertions, 0 deletions
diff --git a/third_party/rust/pkcs11-bindings/build.rs b/third_party/rust/pkcs11-bindings/build.rs
new file mode 100644
index 0000000000..3582c29813
--- /dev/null
+++ b/third_party/rust/pkcs11-bindings/build.rs
@@ -0,0 +1,57 @@
+/* -*- Mode: rust; rust-indent-offset: 4 -*- */
+
+extern crate bindgen;
+
+use bindgen::callbacks::*;
+use bindgen::*;
+
+use std::env;
+use std::path::PathBuf;
+
+#[derive(Debug)]
+struct PKCS11TypesParseCallbacks;
+
+impl ParseCallbacks for PKCS11TypesParseCallbacks {
+ fn int_macro(&self, name: &str, _value: i64) -> Option<IntKind> {
+ if name == "CK_TRUE" || name == "CK_FALSE" {
+ Some(IntKind::U8)
+ } else {
+ Some(IntKind::ULong)
+ }
+ }
+}
+
+fn main() {
+ println!("cargo:rerun-if-changed=wrapper.h");
+
+ let bindings = Builder::default()
+ .header("wrapper.h")
+ .allowlist_function("C_GetFunctionList")
+ .allowlist_type("CK_RSA_PKCS_PSS_PARAMS")
+ .allowlist_type("CK_OBJECT_CLASS")
+ .allowlist_type("CK_KEY_TYPE")
+ .allowlist_type("CK_C_INITIALIZE_ARGS_PTR")
+ .allowlist_var("CK_TRUE")
+ .allowlist_var("CK_FALSE")
+ .allowlist_var("CK_UNAVAILABLE_INFORMATION")
+ .allowlist_var("CK_EFFECTIVELY_INFINITE")
+ .allowlist_var("CK_INVALID_HANDLE")
+ .allowlist_var("CKP_PUBLIC_CERTIFICATES_TOKEN")
+ .allowlist_var("CKA_.*")
+ .allowlist_var("CKC_.*")
+ .allowlist_var("CKD_.*")
+ .allowlist_var("CKF_.*")
+ .allowlist_var("CKK_.*")
+ .allowlist_var("CKM_.*")
+ .allowlist_var("CKO_.*")
+ .allowlist_var("CKR_.*")
+ .derive_default(true)
+ .parse_callbacks(Box::new(PKCS11TypesParseCallbacks))
+ .generate()
+ .expect("Unable to generate bindings");
+
+ let out_path = PathBuf::from(env::var("OUT_DIR").expect("OUT_DIR should be set in env"));
+ bindings
+ .write_to_file(out_path.join("bindings.rs"))
+ .expect("Couldn't write bindings!");
+}