Add support for starttls

Fixes #18

src/config.rs

@@ -43,6 +43,7 @@ pub struct Config {
     ldap_host: String,
     ldap_scheme: Option<String>,
     ldap_ssl: Option<bool>,
+    ldap_starttls: Option<bool>,
     ldap_port: Option<u16>,
     ldap_no_tls_verify: Option<bool>,
     // LDAP auth config
@@ -110,6 +111,10 @@ impl Config {
         self.ldap_ssl.unwrap_or(false)
     }
 
+    pub fn get_ldap_starttls(&self) -> bool {
+        self.ldap_starttls.unwrap_or(false)
+    }
+
     pub fn get_ldap_no_tls_verify(&self) -> bool {
         self.ldap_no_tls_verify.unwrap_or(false)
     }

src/main.rs

@@ -66,8 +66,11 @@ fn ldap_client(
     bind_dn: String,
     bind_pw: String,
     no_tls_verify: bool,
+    starttls: bool,
 ) -> Result<LdapConn, Box<dyn Error>> {
-    let settings = LdapConnSettings::new().set_no_tls_verify(no_tls_verify);
+    let settings = LdapConnSettings::new()
+        .set_starttls(starttls)
+        .set_no_tls_verify(no_tls_verify);
     let ldap = LdapConn::with_settings(settings, ldap_url.as_str())?;
     match ldap.simple_bind(bind_dn.as_str(), bind_pw.as_str()) {
         _ => {}
@@ -83,6 +86,7 @@ fn search_entries(config: &config::Config) -> Result<Vec<SearchEntry>, Box<dyn E
         config.get_ldap_bind_dn(),
         config.get_ldap_bind_password(),
         config.get_ldap_no_tls_verify(),
+        config.get_ldap_starttls(),
     );
 
     if ldap.is_err() {