removed debug prints and increased aslr variance

application_processor/build.rs

@@ -149,9 +149,9 @@ fn main() {
 
         let sentry = 0x1000e200;
 
-        // by default ap is 196 kib
+        // by default ap is 192 kib
         // this leaves about 8 kib of extra space in maximum size
-        let textoffset = gen_addr(0, 0x4000, &mut rng);
+        let textoffset = gen_addr(0, 0x5000, &mut rng);
         let rodataoffset = 0;
         let dataoffset = gen_addr(0, 0x1000, &mut rng);
         let bssoffset = gen_addr(0, ram_length / 8, &mut rng);

application_processor/src/main.rs

@@ -64,11 +64,9 @@ fn main() -> ! {
     }
 
     let mut driver = ApDriver::new();
-    driver.sleep(Duration::from_secs(1));
+    driver.sleep(Duration::from_millis(950));
     let mut driver = Some(driver);
 
-    uprintln_info!("Application Processor Started");
-
     led_on(Led::Blue);
 
     let mut command_buf = [0u8; 16];
@@ -91,19 +89,20 @@ fn main() -> ! {
             &_ => Err(ApError::InvalidCommand),
         };
 
-        if let Err(error) = result {
-            uprintln_error!("{command}: {error}");
+        if let Err(_error) = result {
+            //uprintln_error!("{command}: {error}");
+            uprintln_error!("{command}");
         }
     }
 }
 
 #[panic_handler]
-fn panic(info: &PanicInfo) -> ! {
-    led_on(Led::Red);
+fn panic(_info: &PanicInfo) -> ! {
+    /*led_on(Led::Red);
     led_off(Led::Green);
     led_off(Led::Blue);
 
-    uprintln_error!("Panic: {info}");
+    uprintln_error!("Panic: {info}");*/
 
     loop {}
 }

component/src/main.rs

@@ -61,16 +61,13 @@ fn main() -> ! {
     }
 
     let mut driver = ComponentDriver::new();
-    driver.sleep(Duration::from_secs(1));
+    driver.sleep(Duration::from_millis(950));
     let mut driver = Some(driver);
 
-    uprint_info!("Component Started");
-
     led_on(Led::Green);
 
     loop {
         let Ok(command) = driver.as_mut().unwrap().recv_struct() else {
-            uprintln_error!("invalid command received");
             continue;
         };
 
@@ -95,12 +92,12 @@ fn main() -> ! {
 }
 
 #[panic_handler]
-fn panic(info: &PanicInfo) -> ! {
-    led_on(Led::Red);
+fn panic(_info: &PanicInfo) -> ! {
+    /*led_on(Led::Red);
     led_off(Led::Blue);
     led_off(Led::Green);
 
-    uprintln_error!("{info}");
+    uprintln_error!("{info}");*/
 
     loop {}
 }

deployment/src/lib.rs

@@ -21,6 +21,7 @@ pub enum DeploymentError {
     TooManyComponent,
 }
 
+#[derive(Debug)]
 pub struct KeyPair {
     pub pubkey: [u8; 32],
     pub privkey: [u8; 32],
@@ -38,11 +39,13 @@ impl KeyPair {
     }
 }
 
+#[derive(Debug)]
 pub struct ComponentKeyPair {
     pub build_id: u32,
     pub keypair: KeyPair,
 }
 
+#[derive(Debug)]
 pub struct GlobalSecrets {
     pub hmac_key: [u8; 32],
     pub attestation_data_enc_key: [u8; 32],