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
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
use crate::{
connector::{ConnectionError, ConnectionErrorKind},
error::{Error, HsmErrorKind},
serialization::SerializationError,
session::{SessionError, SessionErrorKind},
};
use std::{error::Error as StdError, io};
pub type ClientError = Error<ClientErrorKind>;
#[derive(Copy, Clone, Eq, PartialEq, Debug, Fail)]
pub enum ClientErrorKind {
#[fail(display = "authentication failed")]
AuthFail,
#[fail(display = "session closed")]
ClosedSessionError,
#[fail(display = "connection error")]
ConnectionError {
kind: ConnectionErrorKind,
},
#[fail(display = "couldn't create session")]
CreateFailed,
#[fail(display = "HSM error: {}", kind)]
DeviceError {
kind: HsmErrorKind,
},
#[fail(display = "protocol error")]
ProtocolError,
#[fail(display = "HSM error")]
ResponseError,
}
impl From<ConnectionError> for ClientError {
fn from(err: ConnectionError) -> Self {
let kind = ClientErrorKind::ConnectionError { kind: err.kind() };
err!(kind, err.description())
}
}
impl From<SessionError> for ClientError {
fn from(err: SessionError) -> Self {
let kind = match err.kind() {
SessionErrorKind::AuthFail => ClientErrorKind::AuthFail,
SessionErrorKind::ClosedSessionError => ClientErrorKind::ClosedSessionError,
SessionErrorKind::CreateFailed => ClientErrorKind::CreateFailed,
SessionErrorKind::DeviceError { kind } => ClientErrorKind::DeviceError { kind },
SessionErrorKind::ProtocolError
| SessionErrorKind::CommandLimitExceeded
| SessionErrorKind::MismatchError
| SessionErrorKind::VerifyFailed => ClientErrorKind::ProtocolError,
SessionErrorKind::ResponseError => ClientErrorKind::ResponseError,
};
err!(kind, err.description())
}
}
impl From<io::Error> for ClientError {
fn from(err: io::Error) -> Self {
err!(ClientErrorKind::ProtocolError, err.description())
}
}
impl From<SerializationError> for ClientError {
fn from(err: SerializationError) -> Self {
err!(ClientErrorKind::ProtocolError, err.description())
}
}