mirror of https://github.com/OISF/suricata
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
66 lines
2.0 KiB
Rust
66 lines
2.0 KiB
Rust
/* Copyright (C) 2021 Open Information Security Foundation
|
|
*
|
|
* You can copy, redistribute or modify this Program under the terms of
|
|
* the GNU General Public License version 2 as published by the Free
|
|
* Software Foundation.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* version 2 along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
|
|
* 02110-1301, USA.
|
|
*/
|
|
|
|
use nom7::error::{ErrorKind, ParseError};
|
|
use std::error::Error;
|
|
use std::fmt;
|
|
|
|
#[derive(Debug, PartialEq, Eq)]
|
|
pub enum QuicError {
|
|
StreamTagNoMatch(u32),
|
|
InvalidPacket,
|
|
Incomplete,
|
|
Unhandled,
|
|
NomError(ErrorKind),
|
|
}
|
|
|
|
impl<I> ParseError<I> for QuicError {
|
|
fn from_error_kind(_input: I, kind: ErrorKind) -> Self {
|
|
QuicError::NomError(kind)
|
|
}
|
|
|
|
fn append(_input: I, kind: ErrorKind, _other: Self) -> Self {
|
|
QuicError::NomError(kind)
|
|
}
|
|
}
|
|
|
|
impl fmt::Display for QuicError {
|
|
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
|
|
match self {
|
|
QuicError::StreamTagNoMatch(tag) => {
|
|
write!(f, "Could not match stream tag: 0x{:x}", tag)
|
|
}
|
|
QuicError::Incomplete => write!(f, "Incomplete data"),
|
|
QuicError::InvalidPacket => write!(f, "Invalid packet"),
|
|
QuicError::Unhandled => write!(f, "Unhandled packet"),
|
|
QuicError::NomError(e) => write!(f, "Internal parser error {:?}", e),
|
|
}
|
|
}
|
|
}
|
|
|
|
impl Error for QuicError {}
|
|
|
|
impl From<nom7::Err<QuicError>> for QuicError {
|
|
fn from(err: nom7::Err<QuicError>) -> Self {
|
|
match err {
|
|
nom7::Err::Incomplete(_) => QuicError::Incomplete,
|
|
nom7::Err::Error(e) => e,
|
|
nom7::Err::Failure(e) => e,
|
|
}
|
|
}
|
|
}
|