chore: fix things clippy complains about

Sponsored-by: author

2 files changed, 5 insertions, 15 deletions

diff --git a/src/cert.rs b/src/cert.rs
index de04402..f10516c 100644
--- a/src/cert.rs
+++ b/src/cert.rs
@@ -117,12 +117,12 @@ pub trait CertificateAuthority {
             .arg("-s")
             .arg(&ca_key)
             .args(Self::OPTS)
-            .args(&["-n", &principals_list])
-            .args(&[
+            .args(["-n", &principals_list])
+            .args([
                 "-I",
                 &format!("certificate for {} {}", Self::KIND, principals_list),
             ])
-            .args(&["-V", valid_for])
+            .args(["-V", valid_for])
             .arg(&sub_key_pub)
             .output()
             .map_err(|e| CAError::KeyError(KeyError::Run(e)))?;
diff --git a/src/store.rs b/src/store.rs
index e2c5349..f3ed0d7 100644
--- a/src/store.rs
+++ b/src/store.rs
@@ -134,12 +134,7 @@ impl KeyStore {
 
     /// Get host from store by name.
     pub fn get_host(&self, name: &str) -> Option<&Host> {
-        for host in self.hosts.iter() {
-            if host.name() == name {
-                return Some(host);
-            }
-        }
-        None
+        self.hosts.iter().find(|&host| host.name() == name)
     }
 
     /// Get a mutable reference to a host in store, by name.
@@ -206,12 +201,7 @@ impl KeyStore {
 
     /// Find user in store by name.
     pub fn get_user(&self, name: &str) -> Option<&User> {
-        for u in self.users.iter() {
-            if u.name() == name {
-                return Some(u);
-            }
-        }
-        None
+        self.users.iter().find(|user| user.name() == name)
     }
 
     /// Get a mutable reference to a user in store, by name.