socks5_impl/
error.rs

1/// The library's error type.
2#[derive(Debug, thiserror::Error)]
3pub enum Error {
4    #[error("{0}")]
5    Io(#[from] std::io::Error),
6
7    #[error("{0}")]
8    FromUtf8(#[from] std::string::FromUtf8Error),
9
10    #[error("Invalid SOCKS version: {0:x}")]
11    InvalidVersion(u8),
12    #[error("Invalid command: {0:x}")]
13    InvalidCommand(u8),
14    #[error("Invalid address type: {0:x}")]
15    InvalidAtyp(u8),
16    #[error("Invalid reserved bytes: {0:x}")]
17    InvalidReserved(u8),
18    #[error("Invalid authentication status: {0:x}")]
19    InvalidAuthStatus(u8),
20    #[error("Invalid authentication version of subnegotiation: {0:x}")]
21    InvalidAuthSubnegotiation(u8),
22    #[error("Invalid fragment id: {0:x}")]
23    InvalidFragmentId(u8),
24
25    #[error("Invalid authentication method: {0:?}")]
26    InvalidAuthMethod(crate::protocol::AuthMethod),
27
28    #[error("SOCKS version is 4 when 5 is expected")]
29    WrongVersion,
30
31    #[error("AddrParseError: {0}")]
32    AddrParseError(#[from] std::net::AddrParseError),
33
34    #[error("ParseIntError: {0}")]
35    ParseIntError(#[from] std::num::ParseIntError),
36
37    #[error("Utf8Error: {0}")]
38    Utf8Error(#[from] std::str::Utf8Error),
39
40    #[error("Invalid address: {0}")]
41    InvalidAddress(String),
42
43    #[error("Domain name too long: {0}")]
44    DomainTooLong(usize),
45
46    #[error("{0}")]
47    String(String),
48}
49
50impl From<&str> for Error {
51    fn from(s: &str) -> Self {
52        Error::String(s.to_string())
53    }
54}
55
56impl From<String> for Error {
57    fn from(s: String) -> Self {
58        Error::String(s)
59    }
60}
61
62impl From<&String> for Error {
63    fn from(s: &String) -> Self {
64        Error::String(s.to_string())
65    }
66}
67
68impl From<Error> for std::io::Error {
69    fn from(e: Error) -> Self {
70        match e {
71            Error::Io(e) => e,
72            _ => std::io::Error::other(e),
73        }
74    }
75}
76
77#[cfg(feature = "tokio")]
78impl From<tokio::time::error::Elapsed> for Error {
79    fn from(e: tokio::time::error::Elapsed) -> Self {
80        Error::Io(e.into())
81    }
82}
83
84/// The library's `Result` type alias.
85pub type Result<T, E = Error> = std::result::Result<T, E>;
socks5_impl/error.rs

socks5_impl/
error.rs
