Initial working Rust AEAD backend

(working, but not particularly good; for some issues see [492]) [492]: mozilla/cbindgen#492
coap-security · Sep 4, 2022 · 9ef1bed · 9ef1bed
1 parent 2cb2153
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diff --git a/rust/liboscore-cryptobackend-aead-standalone/Cargo.lock b/rust/liboscore-cryptobackend-aead-standalone/Cargo.lock
diff --git a/rust/liboscore-cryptobackend-aead-standalone/Cargo.toml b/rust/liboscore-cryptobackend-aead-standalone/Cargo.toml
@@ -0,0 +1,11 @@
+[package]
+name = "liboscore-cryptobackend-aead-standalone"
+version = "0.1.0"
+authors = ["chrysn <chrysn@fsfe.org>"]
+edition = "2018"
+
+[lib]
+crate-type = ["staticlib"]
+
+[dependencies]
+liboscore-cryptobackend-aead = { path = "../liboscore-cryptobackend-aead", features = ["chacha20poly1305", "aes-ccm", "aes-gcm"] }
diff --git a/rust/liboscore-cryptobackend-aead-standalone/src/lib.rs b/rust/liboscore-cryptobackend-aead-standalone/src/lib.rs
@@ -0,0 +1,15 @@
+#![no_std]
+#![feature(core_intrinsics)]
+#![feature(lang_items)]
+
+use core::panic::PanicInfo;
+
+pub use liboscore_cryptobackend_aead::*;
+
+#[panic_handler]
+fn panic(_info: &PanicInfo) -> ! {
+    unsafe { core::intrinsics::abort() }
+}
+
+#[lang = "eh_personality"]
+extern fn eh_personality() {}