core_crypto/error/
leaf.rs

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
// Wire
// Copyright (C) 2022 Wire Swiss GmbH

// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.

// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with this program. If not, see http://www.gnu.org/licenses/.

/// These errors can be raised from several different modules, so we centralize the definitions here
/// to ease error-handling.
#[derive(Debug, thiserror::Error)]
pub enum LeafError {
    /// This error is emitted when the requested conversation already exists with the given if
    #[error("Conversation already exists")]
    ConversationAlreadyExists(crate::prelude::ConversationId),
    /// This error is emitted when the requested conversation couldn't be found in our store
    #[error("Couldn't find conversation")]
    ConversationNotFound(crate::prelude::ConversationId),
    /// When looking for a X509 credential for a given ciphersuite and it has not been done
    #[error("End-to-end identity enrollment has not been done")]
    E2eiEnrollmentNotDone,
    /// The MLS group is in an invalid state for an unknown reason
    #[error("The MLS group is in an invalid state for an unknown reason")]
    InternalMlsError,
    /// Unexpectedly failed to retrieve group info
    ///
    /// This may be an implementation error.
    #[error("unexpectedly failed to retrieve group info")]
    MissingGroupInfo,
}