From 893396aa3ce270280a2a1a87007a4b84edc8b898 Mon Sep 17 00:00:00 2001
From: Henry Gressmann <mail@henrygressmann.de>
Date: Tue, 30 Jan 2024 01:12:38 +0100
Subject: perf: add more benchmarks

Signed-off-by: Henry Gressmann <mail@henrygressmann.de>
---
 examples/rust/src/argon2id.rs  | 14 ++++++++++++++
 examples/rust/src/fibonacci.rs |  8 +-------
 examples/rust/src/print.rs     |  7 -------
 3 files changed, 15 insertions(+), 14 deletions(-)
 create mode 100644 examples/rust/src/argon2id.rs

(limited to 'examples/rust/src')

diff --git a/examples/rust/src/argon2id.rs b/examples/rust/src/argon2id.rs
new file mode 100644
index 0000000..01ea7ca
--- /dev/null
+++ b/examples/rust/src/argon2id.rs
@@ -0,0 +1,14 @@
+#![no_main]
+
+#[no_mangle]
+pub extern "C" fn argon2id(m_cost: i32, t_cost: i32, p_cost: i32) -> i32 {
+    let password = b"password";
+    let salt = b"some random salt";
+
+    let params = argon2::Params::new(m_cost as u32, t_cost as u32, p_cost as u32, None).unwrap();
+    let argon = argon2::Argon2::new(argon2::Algorithm::Argon2id, argon2::Version::V0x13, params);
+
+    let mut hash = [0u8; 32];
+    argon.hash_password_into(password, salt, &mut hash).unwrap();
+    hash[0] as i32
+}
diff --git a/examples/rust/src/fibonacci.rs b/examples/rust/src/fibonacci.rs
index 7924aef..8de496d 100644
--- a/examples/rust/src/fibonacci.rs
+++ b/examples/rust/src/fibonacci.rs
@@ -1,11 +1,5 @@
-#![no_std]
 #![no_main]
-
-#[cfg(not(test))]
-#[panic_handler]
-fn panic(_info: &core::panic::PanicInfo) -> ! {
-    core::arch::wasm32::unreachable()
-}
+#![allow(non_snake_case)]
 
 #[no_mangle]
 pub extern "C" fn fibonacci(n: i32) -> i32 {
diff --git a/examples/rust/src/print.rs b/examples/rust/src/print.rs
index 34f3c7f..d04daa3 100644
--- a/examples/rust/src/print.rs
+++ b/examples/rust/src/print.rs
@@ -1,12 +1,5 @@
-#![no_std]
 #![no_main]
 
-#[cfg(not(test))]
-#[panic_handler]
-fn panic(_info: &core::panic::PanicInfo) -> ! {
-    core::arch::wasm32::unreachable()
-}
-
 #[link(wasm_import_module = "env")]
 extern "C" {
     fn printi32(x: i32);
-- 
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