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From: Christoph Heiss <c.heiss@proxmox.com>
To: pbs-devel@lists.proxmox.com
Date: Wed, 16 Aug 2023 16:47:34 +0200
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Subject: [pbs-devel] [PATCH proxmox-backup v2 04/15] api-types: factor out
 `LdapMode` -> `ConnectionMode` conversion into own fn
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This will be needed by the AD authenticator as well, so avoid duplicate
code.

No functional changes.

Signed-off-by: Christoph Heiss <c.heiss@proxmox.com>
---
Changes v1 -> v2:
  * Use module-local function instead of implementing `From<LdapMode>`
    in `pbs-api-types`. See also [0]

[0] https://lists.proxmox.com/pipermail/pbs-devel/2023-August/006444.html

 src/auth.rs | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/src/auth.rs b/src/auth.rs
index 318d1ff2..e473da08 100644
--- a/src/auth.rs
+++ b/src/auth.rs
@@ -185,12 +185,6 @@ impl LdapAuthenticator {
             servers.push(server.clone());
         }

-        let tls_mode = match config.mode.unwrap_or_default() {
-            LdapMode::Ldap => ConnectionMode::Ldap,
-            LdapMode::StartTls => ConnectionMode::StartTls,
-            LdapMode::Ldaps => ConnectionMode::Ldaps,
-        };
-
         let (ca_store, trusted_cert) = if let Some(capath) = config.capath.as_deref() {
             let path = PathBuf::from(capath);
             if path.is_dir() {
@@ -209,7 +203,7 @@ impl LdapAuthenticator {
             base_dn: config.base_dn.clone(),
             bind_dn: config.bind_dn.clone(),
             bind_password: password,
-            tls_mode,
+            tls_mode: ldap_to_conn_mode(config.mode.unwrap_or_default()),
             verify_certificate: config.verify.unwrap_or_default(),
             additional_trusted_certificates: trusted_cert,
             certificate_store_path: ca_store,
@@ -217,6 +211,14 @@ impl LdapAuthenticator {
     }
 }

+fn ldap_to_conn_mode(mode: LdapMode) -> ConnectionMode {
+    match mode {
+        LdapMode::Ldap => ConnectionMode::Ldap,
+        LdapMode::StartTls => ConnectionMode::StartTls,
+        LdapMode::Ldaps => ConnectionMode::Ldaps,
+    }
+}
+
 /// Lookup the autenticator for the specified realm
 pub(crate) fn lookup_authenticator(
     realm: &RealmRef,
--
2.41.0