2 files changed, 92 insertions, 7 deletions

diff --git a/tests/stm32/Cargo.toml b/tests/stm32/Cargo.toml
index cb1bd9a50..fc4420687 100644
--- a/tests/stm32/Cargo.toml
+++ b/tests/stm32/Cargo.toml
@@ -15,22 +15,23 @@ stm32f446re = ["embassy-stm32/stm32f446re", "chrono", "stop", "can", "not-gpdma"
 stm32f767zi = ["embassy-stm32/stm32f767zi", "chrono", "not-gpdma", "eth", "rng"]
 stm32g071rb = ["embassy-stm32/stm32g071rb", "cm0", "not-gpdma", "dac"]
 stm32g491re = ["embassy-stm32/stm32g491re", "chrono", "stop", "not-gpdma", "rng", "fdcan"]
-stm32h563zi = ["embassy-stm32/stm32h563zi", "chrono", "eth", "rng"]
-stm32h753zi = ["embassy-stm32/stm32h753zi", "chrono", "not-gpdma", "eth", "rng", "fdcan"]
-stm32h755zi = ["embassy-stm32/stm32h755zi-cm7", "chrono", "not-gpdma", "eth", "dac", "rng", "fdcan"]
+stm32h563zi = ["embassy-stm32/stm32h563zi", "chrono", "eth", "rng", "hash"]
+stm32h753zi = ["embassy-stm32/stm32h753zi", "chrono", "not-gpdma", "eth", "rng", "fdcan", "hash"]
+stm32h755zi = ["embassy-stm32/stm32h755zi-cm7", "chrono", "not-gpdma", "eth", "dac", "rng", "fdcan", "hash"]
 stm32h7a3zi = ["embassy-stm32/stm32h7a3zi", "not-gpdma", "rng", "fdcan"]
 stm32l073rz = ["embassy-stm32/stm32l073rz", "cm0", "not-gpdma", "rng"]
 stm32l152re = ["embassy-stm32/stm32l152re", "chrono", "not-gpdma"]
 stm32l496zg = ["embassy-stm32/stm32l496zg", "not-gpdma", "rng"]
-stm32l4a6zg = ["embassy-stm32/stm32l4a6zg", "chrono", "not-gpdma", "rng"]
+stm32l4a6zg = ["embassy-stm32/stm32l4a6zg", "chrono", "not-gpdma", "rng", "hash"]
 stm32l4r5zi = ["embassy-stm32/stm32l4r5zi", "chrono", "not-gpdma", "rng"]
-stm32l552ze = ["embassy-stm32/stm32l552ze", "not-gpdma", "rng"]
-stm32u585ai = ["embassy-stm32/stm32u585ai", "chrono", "rng"]
+stm32l552ze = ["embassy-stm32/stm32l552ze", "not-gpdma", "rng", "hash"]
+stm32u585ai = ["embassy-stm32/stm32u585ai", "chrono", "rng", "hash"]
 stm32u5a5zj = ["embassy-stm32/stm32u5a5zj", "chrono", "rng"]
 stm32wb55rg = ["embassy-stm32/stm32wb55rg", "chrono", "not-gpdma", "ble", "mac" , "rng"]
-stm32wba52cg = ["embassy-stm32/stm32wba52cg", "chrono", "rng"]
+stm32wba52cg = ["embassy-stm32/stm32wba52cg", "chrono", "rng", "hash"]
 stm32wl55jc = ["embassy-stm32/stm32wl55jc-cm4", "not-gpdma", "rng", "chrono"]
 
+hash = []
 eth = ["embassy-executor/task-arena-size-16384"]
 rng = []
 sdmmc = []
@@ -74,6 +75,7 @@ static_cell = "2"
 portable-atomic = { version = "1.5", features = [] }
 
 chrono = { version = "^0.4", default-features = false, optional = true}
+sha2 = { version = "0.10.8", default-features = false }
 
 # BEGIN TESTS
 # Generated by gen_test.py. DO NOT EDIT.
@@ -108,6 +110,11 @@ path = "src/bin/gpio.rs"
 required-features = []
 
 [[bin]]
+name = "hash"
+path = "src/bin/hash.rs"
+required-features = [ "hash",]
+
+[[bin]]
 name = "rng"
 path = "src/bin/rng.rs"
 required-features = [ "rng",]
diff --git a/tests/stm32/src/bin/hash.rs b/tests/stm32/src/bin/hash.rs
new file mode 100644
index 000000000..cfcf3d976
--- /dev/null
+++ b/tests/stm32/src/bin/hash.rs
@@ -0,0 +1,78 @@
+// required-features: hash
+#![no_std]
+#![no_main]
+
+#[path = "../common.rs"]
+mod common;
+use common::*;
+use embassy_executor::Spawner;
+use embassy_stm32::dma::NoDma;
+use embassy_stm32::hash::*;
+use embassy_stm32::{bind_interrupts, hash, peripherals};
+use sha2::{Digest, Sha224, Sha256};
+use {defmt_rtt as _, panic_probe as _};
+
+#[cfg(any(feature = "stm32l4a6zg", feature = "stm32h755zi", feature = "stm32h753zi"))]
+bind_interrupts!(struct Irqs {
+   HASH_RNG => hash::InterruptHandler<peripherals::HASH>;
+});
+
+#[cfg(any(
+    feature = "stm32wba52cg",
+    feature = "stm32l552ze",
+    feature = "stm32h563zi",
+    feature = "stm32u5a5zj",
+    feature = "stm32u585ai"
+))]
+bind_interrupts!(struct Irqs {
+    HASH => hash::InterruptHandler<peripherals::HASH>;
+});
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) {
+    let p: embassy_stm32::Peripherals = embassy_stm32::init(config());
+    let mut hw_hasher = Hash::new(p.HASH, NoDma, Irqs);
+
+    let test_1: &[u8] = b"as;dfhaslfhas;oifvnasd;nifvnhasd;nifvhndlkfghsd;nvfnahssdfgsdafgsasdfasdfasdfasdfasdfghjklmnbvcalskdjghalskdjgfbaslkdjfgbalskdjgbalskdjbdfhsdfhsfghsfghfgh";
+    let test_2: &[u8] = b"fdhalksdjfhlasdjkfhalskdjfhgal;skdjfgalskdhfjgalskdjfglafgadfgdfgdafgaadsfgfgdfgadrgsyfthxfgjfhklhjkfgukhulkvhlvhukgfhfsrghzdhxyfufynufyuszeradrtydyytserr";
+    let test_3: &[u8] = b"a.ewtkluGWEBR.KAJRBTA,RMNRBG,FDMGB.kger.tkasjrbt.akrjtba.krjtba.ktmyna,nmbvtyliasd;gdrtba,sfvs.kgjzshd.gkbsr.tksejb.SDkfBSE.gkfgb>ESkfbSE>gkJSBESE>kbSE>fk";
+
+    // Start an SHA-256 digest.
+    let mut sha256context = hw_hasher.start(Algorithm::SHA256, DataType::Width8);
+    hw_hasher.update_blocking(&mut sha256context, test_1);
+
+    // Interrupt the SHA-256 digest to compute an SHA-224 digest.
+    let mut sha224context = hw_hasher.start(Algorithm::SHA224, DataType::Width8);
+    hw_hasher.update_blocking(&mut sha224context, test_3);
+    let mut sha224_digest_buffer: [u8; 28] = [0; 28];
+    let _ = hw_hasher.finish_blocking(sha224context, &mut sha224_digest_buffer);
+
+    // Finish the SHA-256 digest.
+    hw_hasher.update_blocking(&mut sha256context, test_2);
+    let mut sha256_digest_buffer: [u8; 32] = [0; 32];
+    let _ = hw_hasher.finish_blocking(sha256context, &mut sha256_digest_buffer);
+
+    // Compute the SHA-256 digest in software.
+    let mut sw_sha256_hasher = Sha256::new();
+    sw_sha256_hasher.update(test_1);
+    sw_sha256_hasher.update(test_2);
+    let sw_sha256_digest = sw_sha256_hasher.finalize();
+
+    //Compute the SHA-224 digest in software.
+    let mut sw_sha224_hasher = Sha224::new();
+    sw_sha224_hasher.update(test_3);
+    let sw_sha224_digest = sw_sha224_hasher.finalize();
+
+    // Compare the SHA-256 digests.
+    info!("Hardware SHA-256 Digest: {:?}", sha256_digest_buffer);
+    info!("Software SHA-256 Digest: {:?}", sw_sha256_digest[..]);
+    defmt::assert!(sha256_digest_buffer == sw_sha256_digest[..]);
+
+    // Compare the SHA-224 digests.
+    info!("Hardware SHA-256 Digest: {:?}", sha224_digest_buffer);
+    info!("Software SHA-256 Digest: {:?}", sw_sha224_digest[..]);
+    defmt::assert!(sha224_digest_buffer == sw_sha224_digest[..]);
+
+    info!("Test OK");
+    cortex_m::asm::bkpt();
+}