Mercurial > crates > nonstick

diff src/libpam/conversation.rs @ 97:efe2f5f8b5b2

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Implement "stateless" application-side PAM calls. This introduces `authenticate`, `account_management`, and `change_authtok`. These are the three PAM operations that are stateless (i.e., they don't start a session or modify global credentials).
author Paul Fisher <paul@pfish.zone>
date Mon, 23 Jun 2025 19:10:34 -0400
parents f3e260f9ddcb
children b87100c5eed4
line wrap: on
line diff
--- a/src/libpam/conversation.rs	Mon Jun 23 14:26:34 2025 -0400
+++ b/src/libpam/conversation.rs	Mon Jun 23 19:10:34 2025 -0400
@@ -15,10 +15,10 @@
 use std::result::Result as StdResult;
 
 impl LibPamConversation<'_> {
-    fn wrap<C: Conversation>(conv: &mut C) -> Self {
+    pub fn wrap<C: Conversation>(conv: &C) -> Self {
         Self {
             callback: Self::wrapper_callback::<C>,
-            appdata: (conv as *mut C).cast(),
+            appdata: (conv as *const C).cast(),
             life: PhantomData,
             _marker: Immovable(PhantomData),
         }
@@ -31,13 +31,13 @@
         count: c_int,
         questions: *const *const Question,
         answers: *mut *mut Answer,
-        me: *mut AppData,
+        me: *const AppData,
     ) -> c_int {
         let internal = || {
             // Collect all our pointers
             let conv = me
                 .cast::<C>()
-                .as_mut()
+                .as_ref()
                 .ok_or(ErrorCode::ConversationError)?;
             let indirect = Questions::borrow_ptr(questions, count as usize);
             let answers_ptr = answers.as_mut().ok_or(ErrorCode::ConversationError)?;