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|
//! Maps various errors to status codes.
use std::io;
extern crate sequoia_openpgp as openpgp;
use sequoia_core as core;
pub use crate::openpgp::error::Status;
pub(crate) use crate::openpgp::error::Error;
trait FromSequoiaError<'a> {
fn from_sequoia_error(_: &'a anyhow::Error) -> Status;
}
impl<'a> FromSequoiaError<'a> for Status {
fn from_sequoia_error(e: &'a anyhow::Error) -> Self {
if let Some(e) = e.downcast_ref::<core::Error>() {
return match e {
&core::Error::NetworkPolicyViolation(_) =>
Status::NetworkPolicyViolation,
&core::Error::IoError(_) =>
Status::IoError,
}
}
if let Some(e) = e.downcast_ref::<openpgp::Error>() {
return match e {
&openpgp::Error::InvalidArgument(_) =>
Status::InvalidArgument,
&openpgp::Error::InvalidOperation(_) =>
Status::InvalidOperation,
&openpgp::Error::MalformedPacket(_) =>
Status::MalformedPacket,
&openpgp::Error::PacketTooLarge(_, _, _) =>
Status::PacketTooLarge,
&openpgp::Error::UnsupportedPacketType(_) =>
Status::UnsupportedPacketType,
&openpgp::Error::UnsupportedHashAlgorithm(_) =>
Status::UnsupportedHashAlgorithm,
&openpgp::Error::UnsupportedPublicKeyAlgorithm(_) =>
Status::UnsupportedPublicKeyAlgorithm,
&openpgp::Error::UnsupportedEllipticCurve(_) =>
Status::UnsupportedEllipticCurve,
&openpgp::Error::UnsupportedSymmetricAlgorithm(_) =>
Status::UnsupportedSymmetricAlgorithm,
&openpgp::Error::UnsupportedAEADAlgorithm(_) =>
Status::UnsupportedAEADAlgorithm,
&openpgp::Error::UnsupportedCompressionAlgorithm(_) =>
Status::UnsupportedCompressionAlgorithm,
&openpgp::Error::UnsupportedSignatureType(_) =>
Status::UnsupportedSignatureType,
&openpgp::Error::InvalidPassword =>
Status::InvalidPassword,
&openpgp::Error::InvalidSessionKey(_) =>
Status::InvalidSessionKey,
&openpgp::Error::MissingSessionKey(_) =>
Status::MissingSessionKey,
&openpgp::Error::MalformedMPI(_) =>
Status::MalformedMPI,
&openpgp::Error::BadSignature(_) =>
Status::BadSignature,
&openpgp::Error::ManipulatedMessage =>
Status::ManipulatedMessage,
&openpgp::Error::MalformedMessage(_) =>
Status::MalformedMessage,
&openpgp::Error::MalformedCert(_) =>
Status::MalformedCert,
&openpgp::Error::IndexOutOfRange =>
Status::IndexOutOfRange,
&openpgp::Error::UnsupportedCert(_) =>
Status::UnsupportedCert,
&openpgp::Error::Expired(_) =>
Status::Expired,
&openpgp::Error::NotYetLive(_) =>
Status::NotYetLive,
&openpgp::Error::NoBindingSignature(_) =>
Status::NoBindingSignature,
&openpgp::Error::InvalidKey(_) =>
Status::InvalidKey,
&openpgp::Error::PolicyViolation(_, _) =>
Status::PolicyViolation,
openpgp::Error::__Nonexhaustive => unreachable!(),
}
}
if let Some(_) = e.downcast_ref::<io::Error>() {
return Status::IoError;
}
eprintln!("ffi: Error not converted: {}", e);
Status::UnknownError
}
}
|
