wip

Author: benma

src/rust/bitbox02-rust/src/keystore.rs

@@ -65,7 +65,7 @@ pub fn encrypt_and_store_seed(seed: &[u8], password: &str) -> Result<(), Error>
 
     // Verify seed.
     if get_and_decrypt_seed(password)?.as_slice() != seed {
-        // TODO: reset hww
+        memory::reset_hww().map_err(|_| Error::Memory)?;
         return Err(Error::Memory);
     }
 

src/rust/bitbox02-sys/build.rs

@@ -101,6 +101,7 @@ const ALLOWLIST_FNS: &[&str] = &[
     "memory_set_encrypted_seed_and_hmac",
     "memory_get_encrypted_seed_and_hmac",
     "memory_setup",
+    "memory_reset_hww",
     "menu_create",
     "mock_memory_factoryreset",
     "spi_mem_full_erase",

src/rust/bitbox02/src/memory.rs

@@ -187,6 +187,13 @@ pub fn get_encrypted_seed_and_hmac() -> Result<Vec<u8>, ()> {
     }
 }
 
+pub fn reset_hww() -> Result<(), ()> {
+    match unsafe { bitbox02_sys::memory_reset_hww() } {
+        true => Ok(()),
+        false => Err(()),
+    }
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;