HIL SHA tests (#1422)

* feat: Add missing cfg(test)

* feat: Initial SHA HIL test

* test: Test all the SHA modes

esp-hal/src/sha.rs

@@ -96,9 +96,9 @@ pub enum ShaMode {
     #[cfg(not(esp32))]
     SHA224,
     SHA256,
-    #[cfg(any(esp32s2, esp32s3, esp32))]
+    #[cfg(any(esp32, esp32s2, esp32s3))]
     SHA384,
-    #[cfg(any(esp32s2, esp32s3, esp32))]
+    #[cfg(any(esp32, esp32s2, esp32s3))]
     SHA512,
     #[cfg(any(esp32s2, esp32s3))]
     SHA512_224,

hil-test/Cargo.toml

@@ -24,6 +24,10 @@ harness = false
 name    = "rsa"
 harness = false
 
+[[test]]
+name    = "sha"
+harness = false
+
 [[test]]
 name    = "uart"
 harness = false

hil-test/tests/aes.rs

@@ -25,6 +25,7 @@ impl Context<'_> {
     }
 }
 
+#[cfg(test)]
 #[embedded_test::tests]
 mod tests {
     use defmt::assert_eq;

hil-test/tests/crc.rs

@@ -11,6 +11,7 @@ use defmt_rtt as _;
 use esp_backtrace as _;
 use esp_hal::rom::{crc, md5};
 
+#[cfg(test)]
 #[embedded_test::tests]
 mod tests {
     use defmt::assert_eq;

hil-test/tests/rsa.rs

@@ -59,6 +59,7 @@ const fn compute_mprime(modulus: &U512) -> u32 {
     (-1 * m_inv as i64 % 4294967296) as u32
 }
 
+#[cfg(test)]
 #[embedded_test::tests]
 mod tests {
     use defmt::assert_eq;

hil-test/tests/sha.rs

@@ -0,0 +1,197 @@
+//! SHA Test
+
+//% CHIPS: esp32 esp32c2 esp32c3 esp32c6 esp32h2 esp32s2 esp32s3
+
+#![no_std]
+#![no_main]
+
+use defmt_rtt as _;
+use esp_backtrace as _;
+use esp_hal::{
+    peripherals::Peripherals,
+    prelude::*,
+    sha::{Sha, ShaMode},
+};
+use nb::block;
+
+#[cfg(test)]
+#[embedded_test::tests]
+mod tests {
+    use defmt::assert_eq;
+
+    use super::*;
+
+    #[init]
+    fn init() {}
+
+    #[test]
+    fn test_sha_1() {
+        let peripherals = Peripherals::take();
+        #[cfg(not(feature = "esp32"))]
+        let mut sha = Sha::new(peripherals.SHA, ShaMode::SHA1, None);
+        #[cfg(feature = "esp32")]
+        let mut sha = Sha::new(peripherals.SHA, ShaMode::SHA1);
+
+        let source_data = "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa".as_bytes();
+        let mut remaining = source_data;
+        let expected_output = [
+            0x57, 0xf5, 0x3e, 0xd5, 0x59, 0x85, 0x24, 0x49, 0x3e, 0xc5, 0x76, 0x77, 0xa, 0xaf,
+            0x3b, 0xb1, 0x0, 0x63, 0xe3, 0xce, 0xef, 0x5, 0xf8, 0xe3, 0xfe, 0x3d, 0x96, 0xa4, 0x63,
+            0x29, 0xa5, 0x78,
+        ];
+        let mut output = [0u8; 32];
+
+        while remaining.len() > 0 {
+            remaining = block!(sha.update(remaining)).unwrap();
+        }
+        block!(sha.finish(output.as_mut_slice())).unwrap();
+
+        assert_eq!(expected_output, output);
+    }
+
+    #[test]
+    #[cfg(not(feature = "esp32"))]
+    fn test_sha_224() {
+        let peripherals = Peripherals::take();
+        let mut sha = Sha::new(peripherals.SHA, ShaMode::SHA224, None);
+
+        let source_data = "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa".as_bytes();
+        let mut remaining = source_data;
+        let expected_output = [
+            0x3b, 0x29, 0x33, 0xca, 0xfa, 0x6, 0xc0, 0x29, 0x68, 0x10, 0xa1, 0x3e, 0x54, 0x5f,
+            0x25, 0x40, 0xa4, 0x35, 0x17, 0x3, 0x6d, 0xa2, 0xb, 0xeb, 0x8c, 0xbe, 0x79, 0x3b, 0xb6,
+            0xa8, 0x8c, 0xff,
+        ];
+        let mut output = [0u8; 32];
+
+        while remaining.len() > 0 {
+            remaining = block!(sha.update(remaining)).unwrap();
+        }
+        block!(sha.finish(output.as_mut_slice())).unwrap();
+
+        assert_eq!(expected_output, output);
+    }
+
+    #[test]
+    fn test_sha_256() {
+        let peripherals = Peripherals::take();
+        #[cfg(not(feature = "esp32"))]
+        let mut sha = Sha::new(peripherals.SHA, ShaMode::SHA256, None);
+        #[cfg(feature = "esp32")]
+        let mut sha = Sha::new(peripherals.SHA, ShaMode::SHA256);
+
+        let source_data = "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa".as_bytes();
+        let mut remaining = source_data;
+        let expected_output = [
+            0x1e, 0xbb, 0xda, 0xb3, 0x35, 0xe0, 0x54, 0x01, 0x5f, 0x0f, 0xc1, 0x7f, 0x62, 0x77,
+            0x06, 0x09, 0x72, 0x3d, 0x92, 0xc6, 0x40, 0xb6, 0x5b, 0xa9, 0x97, 0x4d, 0x66, 0x6c,
+            0x36, 0x4a, 0x3a, 0x63,
+        ];
+        let mut output = [0u8; 32];
+
+        while remaining.len() > 0 {
+            remaining = block!(sha.update(remaining)).unwrap();
+        }
+        block!(sha.finish(output.as_mut_slice())).unwrap();
+
+        assert_eq!(expected_output, output);
+    }
+
+    #[test]
+    #[cfg(any(feature = "esp32", feature = "esp32s2", feature = "esp32s3"))]
+    fn test_sha_384() {
+        let peripherals = Peripherals::take();
+        #[cfg(not(feature = "esp32"))]
+        let mut sha = Sha::new(peripherals.SHA, ShaMode::SHA384, None);
+        #[cfg(feature = "esp32")]
+        let mut sha = Sha::new(peripherals.SHA, ShaMode::SHA384);
+
+        let source_data = "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa".as_bytes();
+        let mut remaining = source_data;
+        let expected_output = [
+            0x8a, 0x1d, 0xe0, 0x7f, 0xa9, 0xc, 0x4c, 0xbb, 0xac, 0xe4, 0x62, 0xbd, 0xd9, 0x2f,
+            0x90, 0x88, 0x61, 0x69, 0x40, 0xc0, 0x55, 0x6b, 0x80, 0x6, 0xaa, 0xfc, 0xd4, 0xff,
+            0xc1, 0x8, 0xe9, 0xb2,
+        ];
+        let mut output = [0u8; 32];
+
+        while remaining.len() > 0 {
+            remaining = block!(sha.update(remaining)).unwrap();
+        }
+        block!(sha.finish(output.as_mut_slice())).unwrap();
+
+        assert_eq!(expected_output, output);
+    }
+
+    #[test]
+    #[cfg(any(feature = "esp32", feature = "esp32s2", feature = "esp32s3"))]
+    fn test_sha_512() {
+        let peripherals = Peripherals::take();
+        #[cfg(not(feature = "esp32"))]
+        let mut sha = Sha::new(peripherals.SHA, ShaMode::SHA512, None);
+        #[cfg(feature = "esp32")]
+        let mut sha = Sha::new(peripherals.SHA, ShaMode::SHA512);
+
+        let source_data = "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa".as_bytes();
+        let mut remaining = source_data;
+        let expected_output = [
+            0xee, 0x8d, 0xe, 0x15, 0xde, 0xdc, 0xd8, 0xc8, 0x86, 0xa2, 0xef, 0xb1, 0xac, 0x6a,
+            0x49, 0xcf, 0xd8, 0x3f, 0x67, 0x65, 0x64, 0xb3, 0x0, 0xce, 0x48, 0x51, 0x5e, 0xce,
+            0x5f, 0x4b, 0xee, 0x10,
+        ];
+        let mut output = [0u8; 32];
+
+        while remaining.len() > 0 {
+            remaining = block!(sha.update(remaining)).unwrap();
+        }
+        block!(sha.finish(output.as_mut_slice())).unwrap();
+
+        assert_eq!(expected_output, output);
+    }
+
+    #[test]
+    #[cfg(any(feature = "esp32s2", feature = "esp32s3"))]
+    fn test_sha_512_224() {
+        let peripherals = Peripherals::take();
+        let mut sha = Sha::new(peripherals.SHA, ShaMode::SHA512_224, None);
+
+        let source_data = "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa".as_bytes();
+        let mut remaining = source_data;
+        let expected_output = [
+            0x19, 0xf2, 0xb3, 0x88, 0x22, 0x86, 0x94, 0x38, 0xee, 0x24, 0xc1, 0xc3, 0xb0, 0xb1,
+            0x21, 0x6a, 0xf4, 0x81, 0x14, 0x8f, 0x4, 0x34, 0xfd, 0xd7, 0x54, 0x3, 0x2b, 0x88, 0xa3,
+            0xc1, 0xb8, 0x60,
+        ];
+        let mut output = [0u8; 32];
+
+        while remaining.len() > 0 {
+            remaining = block!(sha.update(remaining)).unwrap();
+        }
+        block!(sha.finish(output.as_mut_slice())).unwrap();
+
+        assert_eq!(expected_output, output);
+    }
+
+    #[test]
+    #[cfg(any(feature = "esp32s2", feature = "esp32s3"))]
+    fn test_sha_512_256() {
+        let peripherals = Peripherals::take();
+        let mut sha = Sha::new(peripherals.SHA, ShaMode::SHA512_256, None);
+
+        let source_data = "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa".as_bytes();
+        let mut remaining = source_data;
+        let expected_output = [
+            0xb7, 0x49, 0x4e, 0xe1, 0xdb, 0xcd, 0xe5, 0x47, 0x5a, 0x61, 0x25, 0xac, 0x27, 0xc2,
+            0x1b, 0x53, 0xcd, 0x6b, 0x16, 0x33, 0xb4, 0x94, 0xac, 0xa4, 0x2a, 0xe6, 0x99, 0x2f,
+            0xe7, 0xd, 0x83, 0x19,
+        ];
+        let mut output = [0u8; 32];
+
+        while remaining.len() > 0 {
+            remaining = block!(sha.update(remaining)).unwrap();
+        }
+        block!(sha.finish(output.as_mut_slice())).unwrap();
+
+        assert_eq!(expected_output, output);
+    }
+}