feat: x509

src/config.rs

@@ -79,6 +79,7 @@ pub struct AcmeConfig {
     pub dir: String,
     pub auth_timeout: Option<u64>,
     pub csr_timeout: Option<u64>,
+    pub concurrent: Option<u32>, // ?
 }
 
 #[derive(Clone, Debug, Serialize, Deserialize)]
@@ -103,6 +104,10 @@ impl AcmeConfig {
     pub fn get_csr_timeout(&self) -> u64 {
         self.csr_timeout.unwrap_or(5_000)
     }
+
+    pub fn get_concurrent(&self) -> u32 {
+        self.concurrent.unwrap_or(0)
+    }
 }
 
 impl CertConfigItem {