fix issues with using the http client using default-features=false (#6281)

common/http-api-client/src/lib.rs

@@ -895,20 +895,22 @@ impl Client {
         self.retry_limit = limit;
     }
 
+    #[cfg(feature = "tunneling")]
     fn matches_current_host(&self, url: &Url) -> bool {
-        if cfg!(feature = "tunneling") {
-            if let Some(ref front) = self.front
-                && front.is_enabled()
-            {
-                url.host_str() == self.current_url().front_str()
-            } else {
-                url.host_str() == self.current_url().host_str()
-            }
+        if let Some(ref front) = self.front
+            && front.is_enabled()
+        {
+            url.host_str() == self.current_url().front_str()
         } else {
             url.host_str() == self.current_url().host_str()
         }
     }
 
+    #[cfg(not(feature = "tunneling"))]
+    fn matches_current_host(&self, url: &Url) -> bool {
+        url.host_str() == self.current_url().host_str()
+    }
+
     /// If multiple base urls are available rotate to next (e.g. when the current one resulted in an error)
     ///
     /// Takes an optional URL argument. If this is none, the current host will be updated automatically.

common/upgrade-mode-check/src/attestation.rs

@@ -97,6 +97,7 @@ pub async fn attempt_retrieve_attestation(
     let attestation = reqwest::ClientBuilder::new()
         .user_agent(user_agent.unwrap_or_else(|| nym_http_api_client::generate_user_agent!()))
         .timeout(std::time::Duration::from_secs(5))
+        .no_hickory_dns()
         .build()
         .map_err(retrieval_failure)?
         .get(url)