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use ockam_core::{
errcode::{Kind, Origin},
Error,
};
#[derive(Clone, Debug)]
pub enum SecureChannelError {
KeyExchange = 1,
InvalidInternalState,
InvalidNonce,
KeyExchangeNotComplete,
InvalidHubResponse,
InvalidLocalInfoType,
}
impl From<SecureChannelError> for Error {
fn from(e: SecureChannelError) -> Self {
use SecureChannelError::*;
let kind = match e {
KeyExchange | KeyExchangeNotComplete => Kind::Protocol,
InvalidInternalState | InvalidNonce | InvalidHubResponse | InvalidLocalInfoType => {
Kind::Invalid
}
};
Self::new(Origin::Channel, kind, e)
}
}
impl ockam_core::compat::error::Error for SecureChannelError {}
impl core::fmt::Display for SecureChannelError {
fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
match self {
Self::KeyExchange => "the key exchange process failed.".fmt(f),
Self::InvalidInternalState => "internal state is invalid.".fmt(f),
Self::InvalidNonce => "expected nonce was invalid.".fmt(f),
Self::KeyExchangeNotComplete => "key exchange process did not complete.".fmt(f),
Self::InvalidHubResponse => "invalid response received from the Hub.".fmt(f),
Self::InvalidLocalInfoType => "invalid LocalInfo type".fmt(f),
}
}
}