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comparison src/libpam/handle.rs @ 96:f3e260f9ddcb

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Make conversation trait use immutable references. Since sending a conversation a message doesn't really "mutate" it, it shouldn't really be considered "mutable" for that purpose.
author Paul Fisher <paul@pfish.zone>
date Mon, 23 Jun 2025 14:26:34 -0400
parents 51c9d7e8261a
children efe2f5f8b5b2
comparison
equal deleted inserted replaced
95:51c9d7e8261a 96:f3e260f9ddcb
125 cstr_item!(set = set_authtok_item, item = ItemType::AuthTok); 125 cstr_item!(set = set_authtok_item, item = ItemType::AuthTok);
126 cstr_item!(set = set_old_authtok_item, item = ItemType::OldAuthTok); 126 cstr_item!(set = set_old_authtok_item, item = ItemType::OldAuthTok);
127 } 127 }
128 128
129 impl Conversation for LibPamHandle { 129 impl Conversation for LibPamHandle {
130 fn communicate(&mut self, messages: &[Message]) { 130 fn communicate(&self, messages: &[Message]) {
131 match self.conversation_item() { 131 match self.conversation_item() {
132 Ok(conv) => conv.communicate(messages), 132 Ok(conv) => conv.communicate(messages),
133 Err(e) => { 133 Err(e) => {
134 for msg in messages { 134 for msg in messages {
135 msg.set_error(e) 135 msg.set_error(e)
202 }; 202 };
203 ErrorCode::result_from(ret) 203 ErrorCode::result_from(ret)
204 } 204 }
205 205
206 /// Gets the `PAM_CONV` item from the handle. 206 /// Gets the `PAM_CONV` item from the handle.
207 fn conversation_item(&mut self) -> Result<&mut LibPamConversation<'_>> { 207 fn conversation_item(&self) -> Result<&mut LibPamConversation<'_>> {
208 let output: *mut LibPamConversation = ptr::null_mut(); 208 let output: *mut LibPamConversation = ptr::null_mut();
209 let result = unsafe { 209 let result = unsafe {
210 pam_ffi::pam_get_item( 210 pam_ffi::pam_get_item(
211 self, 211 self,
212 ItemType::Conversation.into(), 212 ItemType::Conversation.into(),