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This commit is contained in:
nora 2024-08-15 20:59:23 +02:00
parent c0f9687696
commit ff06ea5c72
14 changed files with 598 additions and 105 deletions
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15
ssh-transport/src/parse.rs
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@ -24,7 +24,7 @@ impl<'a> Parser<'a> {
pub fn array<const N: usize>(&mut self) -> Result<[u8; N]> {
assert!(N < 100_000);
if self.0.len() < N {
return Err(crate::client_error!("packet too short"));
return Err(crate::peer_error!("packet too short"));
}
let result = self.0[..N].try_into().unwrap();
self.0 = &self.0[N..];
@ -33,10 +33,10 @@ impl<'a> Parser<'a> {
pub fn slice(&mut self, len: usize) -> Result<&'a [u8]> {
if self.0.len() < len {
return Err(crate::client_error!("packet too short"));
return Err(crate::peer_error!("packet too short"));
}
if len > 100_000 {
return Err(crate::client_error!("bytes too long: {len}"));
return Err(crate::peer_error!("bytes too long: {len}"));
}
let result = &self.0[..len];
self.0 = &self.0[len..];
@ -48,7 +48,7 @@ impl<'a> Parser<'a> {
match b {
0 => Ok(false),
1 => Ok(true),
_ => Err(crate::client_error!("invalid bool: {b}")),
_ => Err(crate::peer_error!("invalid bool: {b}")),
}
}
@ -70,7 +70,7 @@ impl<'a> Parser<'a> {
pub fn utf8_string(&mut self) -> Result<&'a str> {
let s = self.string()?;
let Ok(s) = str::from_utf8(s) else {
return Err(crate::client_error!("name-list is invalid UTF-8"));
return Err(crate::peer_error!("name-list is invalid UTF-8"));
};
Ok(s)
}
@ -148,10 +148,13 @@ pub struct NameList<'a>(pub &'a str);
impl<'a> NameList<'a> {
pub fn one(item: &'a str) -> Self {
if item.contains(',') {
//panic!("tried creating name list with comma in item: {item}");
panic!("tried creating name list with comma in item: {item}");
}
Self(item)
}
pub fn multi(items: &'a str) -> Self {
Self(items)
}
pub fn none() -> NameList<'static> {
NameList("")
}