authfs: Add FFI to libcrypto
The FFI is currently used for accessing SHA256 related functions, as
well as SHA256_CTX struct. The whole header is included for bindgen
since we wouldn't want to inline the internal struct definition of
SHA256_CTX.
Bug: 171310075
Test: atest authfs_host_test_src_lib
Change-Id: I0bdec7956d4d0ee407122395fe2b48a437214f3f
diff --git a/authfs/Android.bp b/authfs/Android.bp
index 3edd800..fe038cd 100644
--- a/authfs/Android.bp
+++ b/authfs/Android.bp
@@ -6,12 +6,29 @@
],
edition: "2018",
rustlibs: [
+ "libauthfs_crypto_bindgen",
"liblibc",
+ "libthiserror",
],
host_supported: true,
+ shared_libs: ["libcrypto"],
clippy_lints: "android",
}
+// TODO(b/172687320): remove once there is a canonical bindgen.
+rust_bindgen {
+ name: "libauthfs_crypto_bindgen",
+ wrapper_src: "src/crypto.hpp",
+ crate_name: "authfs_crypto_bindgen",
+ source_stem: "bindings",
+ shared_libs: [
+ "libcrypto",
+ ],
+ bindgen_flags: ["--size_t-is-usize"],
+ cflags: ["-D BORINGSSL_NO_CXX"],
+ host_supported: true,
+}
+
rust_library {
name: "libauthfs",
defaults: ["authfs_defaults"],