64 lines
1.6 KiB
Rust
64 lines
1.6 KiB
Rust
#![cfg_attr(feature = "alloc", feature(alloc_error_handler))]
|
|
#![no_std]
|
|
#![no_main]
|
|
|
|
#[macro_use]
|
|
extern crate bitcoin_hashes;
|
|
|
|
#[cfg(feature = "alloc")] extern crate alloc;
|
|
#[cfg(feature = "alloc")] use alloc_cortex_m::CortexMHeap;
|
|
#[cfg(feature = "alloc")] use alloc::string::ToString;
|
|
|
|
use bitcoin_hashes::{sha256, Hash, HashEngine};
|
|
use core2::io::Write;
|
|
use core::str::FromStr;
|
|
use cortex_m_rt::entry;
|
|
use cortex_m_semihosting::{debug, hprintln};
|
|
use panic_halt as _;
|
|
|
|
hash_newtype! {
|
|
struct TestType(sha256::Hash);
|
|
}
|
|
|
|
// this is the allocator the application will use
|
|
#[cfg(feature = "alloc")]
|
|
#[global_allocator]
|
|
static ALLOCATOR: CortexMHeap = CortexMHeap::empty();
|
|
|
|
#[cfg(feature = "alloc")]
|
|
const HEAP_SIZE: usize = 1024; // in bytes
|
|
|
|
#[entry]
|
|
fn main() -> ! {
|
|
#[cfg(feature = "alloc")]
|
|
unsafe { ALLOCATOR.init(cortex_m_rt::heap_start() as usize, HEAP_SIZE) }
|
|
|
|
let mut engine = TestType::engine();
|
|
engine.write_all(b"abc").unwrap();
|
|
check_result(engine);
|
|
|
|
let mut engine = TestType::engine();
|
|
engine.input(b"abc");
|
|
check_result(engine);
|
|
|
|
debug::exit(debug::EXIT_SUCCESS);
|
|
loop {}
|
|
}
|
|
|
|
fn check_result(engine: sha256::HashEngine) {
|
|
let hash = TestType::from_engine(engine);
|
|
|
|
let hash_check =
|
|
TestType::from_str("ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad")
|
|
.unwrap();
|
|
hprintln!("hash:{} hash_check:{}", hash, hash_check).unwrap();
|
|
if hash != hash_check {
|
|
debug::exit(debug::EXIT_FAILURE);
|
|
}
|
|
|
|
#[cfg(feature = "alloc")]
|
|
if hash.to_string() != hash_check.to_string() {
|
|
debug::exit(debug::EXIT_FAILURE);
|
|
}
|
|
}
|