60 lines
1.7 KiB
Rust
60 lines
1.7 KiB
Rust
//! StartTLS ServerConnector Error
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use hickory_resolver::{error::ResolveError, proto::error::ProtoError};
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#[cfg(feature = "tls-native")]
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use native_tls::Error as TlsError;
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use std::error::Error as StdError;
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use std::fmt;
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#[cfg(all(feature = "tls-rust", not(feature = "tls-native")))]
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use tokio_rustls::rustls::pki_types::InvalidDnsNameError;
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#[cfg(all(feature = "tls-rust", not(feature = "tls-native")))]
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use tokio_rustls::rustls::Error as TlsError;
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use super::ServerConnectorError;
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/// StartTLS ServerConnector Error
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#[derive(Debug)]
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pub enum Error {
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/// DNS protocol error
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Dns(ProtoError),
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/// DNS resolution error
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Resolve(ResolveError),
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/// DNS label conversion error, no details available from module
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/// `idna`
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Idna,
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/// TLS error
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Tls(TlsError),
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#[cfg(all(feature = "tls-rust", not(feature = "tls-native")))]
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/// DNS name parsing error
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DnsNameError(InvalidDnsNameError),
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}
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impl ServerConnectorError for Error {}
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impl fmt::Display for Error {
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fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
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match self {
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Self::Dns(e) => write!(fmt, "{:?}", e),
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Self::Resolve(e) => write!(fmt, "{:?}", e),
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Self::Idna => write!(fmt, "IDNA error"),
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Self::Tls(e) => write!(fmt, "TLS error: {}", e),
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#[cfg(all(feature = "tls-rust", not(feature = "tls-native")))]
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Self::DnsNameError(e) => write!(fmt, "DNS name error: {}", e),
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}
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}
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}
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impl StdError for Error {}
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impl From<TlsError> for Error {
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fn from(e: TlsError) -> Self {
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Self::Tls(e)
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}
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}
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#[cfg(all(feature = "tls-rust", not(feature = "tls-native")))]
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impl From<InvalidDnsNameError> for Error {
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fn from(e: InvalidDnsNameError) -> Self {
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Self::DnsNameError(e)
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}
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}
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