tor_keymgr/keystore/ephemeral/
err.rs

1//! An error type for [`ArtiEphemeralKeystore`](crate::ArtiEphemeralKeystore).
2
3use std::sync::Arc;
4
5use tor_error::{ErrorKind, HasKind};
6
7use crate::KeystoreError;
8
9/// An error returned by [`ArtiEphemeralKeystore`](crate::ArtiEphemeralKeystore)'s
10/// [`Keystore`](crate::Keystore) implementation.
11#[derive(thiserror::Error, Debug, Clone)]
12pub(crate) enum ArtiEphemeralKeystoreError {
13    /// An error that occurred  building an ArtiPath from a KeySpecifier
14    #[error("unable to build ArtiPath from KeySpecifier")]
15    ArtiPathUnavailableError(#[from] crate::key_specifier::ArtiPathUnavailableError),
16    /// An error that occurred serializing a key to OpenSSH text format
17    #[error("{0}")]
18    SshKeySerialize(#[from] ssh_key::Error),
19
20    /// An unsupported operation.
21    #[error("Operation not supported: {action}")]
22    NotSupported {
23        /// The action we were trying to perform.
24        action: &'static str,
25    },
26}
27
28impl KeystoreError for ArtiEphemeralKeystoreError {}
29
30impl HasKind for ArtiEphemeralKeystoreError {
31    fn kind(&self) -> ErrorKind {
32        match self {
33            // TODO: These could probably use more specific ErrorKinds. They
34            // are explicitly matched instead of using a default match to
35            // encourage future additions to use the appropriate ErrorKind
36            // rather than letting the default match handle it.
37            Self::ArtiPathUnavailableError(_) => ErrorKind::Other,
38            Self::SshKeySerialize(_) => ErrorKind::Other,
39            Self::NotSupported { .. } => ErrorKind::BadApiUsage,
40        }
41    }
42}
43
44impl From<ArtiEphemeralKeystoreError> for crate::Error {
45    fn from(e: ArtiEphemeralKeystoreError) -> Self {
46        crate::Error::Keystore(Arc::new(e))
47    }
48}
tor_keymgr/keystore/ephemeral/err.rs

tor_keymgr/keystore/ephemeral/
err.rs
