fixed frontend compilation problem

shared/src/defaults/auth.rs

@@ -1,5 +1,7 @@
 //! Auth, secret-generation and panel-API defaults.
 
+use crate::error::TuliproxError;
+
 default_eq_fns!(
     default_kick_secs, is_default_kick_secs, u64, 90;
     default_token_ttl_mins, is_default_token_ttl_mins, u32, 30;
@@ -12,30 +14,33 @@ pub const fn default_panel_api_provision_cooldown_secs() -> u64 { 0 }
 pub const fn default_panel_api_alias_pool_min() -> u16 { 1 }
 pub const fn default_panel_api_alias_pool_max() -> u16 { 1 }
 
-fn fill_with_secure_random_bytes(out: &mut [u8]) {
+fn fill_with_secure_random_bytes(out: &mut [u8]) -> Result<(), TuliproxError> {
     #[cfg(target_arch = "wasm32")]
     {
         for byte in out {
             *byte = fastrand::u8(..);
         }
+        Ok(())
     }
 
     #[cfg(not(target_arch = "wasm32"))]
-    if let Err(err) = getrandom::fill(out) {
-        panic!("failed to generate secure random bytes: {err}");
-    }
+    getrandom::fill(out).map_err(|err| TuliproxError::Crypto(format!("failed to generate random bytes: {err}")))
 }
 
-pub fn generate_default_access_secret() -> [u8; 32] {
+pub fn generate_default_access_secret() -> Result<[u8; 32], TuliproxError> {
     let mut out = [0u8; 32];
-    fill_with_secure_random_bytes(&mut out);
-    out
+    fill_with_secure_random_bytes(&mut out)?;
+    Ok(out)
 }
 
-pub fn generate_default_encrypt_secret() -> [u8; 16] {
+pub fn generate_default_encrypt_secret() -> Result<[u8; 16], TuliproxError> {
     let mut out = [0u8; 16];
-    fill_with_secure_random_bytes(&mut out);
-    out
+    fill_with_secure_random_bytes(&mut out)?;
+    Ok(out)
 }
 
-pub fn default_secret() -> String { generate_default_encrypt_secret().iter().map(|b| format!("{:02X}", b)).collect() }
+pub fn default_secret() -> String {
+    generate_default_encrypt_secret()
+        .map(|secret| secret.iter().map(|b| format!("{b:02X}")).collect())
+        .unwrap_or_default()
+}