userspace: implement OSS ksuinit

userspace/ksuinit/Cargo.toml

@@ -0,0 +1,34 @@
+[package]
+name = "ksuinit"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+
+# for elf parsing
+goblin = { git = "https://github.com/tiann/goblin" }
+scroll = "0.12"
+
+anyhow = "1"
+# If you want to use the following dependencies, please use aarch64-unknown-linux-musl & x86_64-unknown-linux-musl to compile statically
+# rustix = { git = "https://github.com/bytecodealliance/rustix", rev = "7b44528", features = ["mount", "fs", "runtime", "system", "process"] }
+rustix = { git = "https://github.com/Kernel-SU/rustix.git", rev = "4a53fbc", features = ["mount", "fs", "runtime", "system", "process"] }
+
+syscalls = { version = "0.6", default-features = false, features = [
+    "aarch64",
+    "x86_64",
+] }
+
+# for kmsg logging
+log = "0.4"
+kernlog = { git = "https://github.com/tiann/kernlog.rs" }
+
+obfstr = "0.4"
+
+[profile.release]
+strip = true
+lto = true
+opt-level = "z"
+panic = "abort"