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Fix EOF panics #13

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Fix EOF panics #13

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2 changes: 2 additions & 0 deletions src/version1.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -175,6 +175,8 @@ pub(crate) fn parse(buf: &mut impl Buf) -> Result<super::ProxyHeader, ParseError
buf.advance(count);

ensure!(buf.get_u8() == CR, IllegalHeaderEnding);
// We only checked up to the CR
ensure!(buf.remaining() >= 1, UnexpectedEof);
ensure!(buf.get_u8() == LF, IllegalHeaderEnding);

let addresses = match (source, destination) {
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4 changes: 2 additions & 2 deletions src/version2.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -142,7 +142,7 @@ pub(crate) fn parse(buf: &mut impl Buf) -> Result<super::ProxyHeader, ParseError
needs: 108usize * 2,
},
);
ensure!(buf.remaining() >= 108 * 2, UnexpectedEof);
ensure!(buf.remaining() >= length, UnexpectedEof);
let mut source = [0u8; 108];
let mut destination = [0u8; 108];
buf.copy_to_slice(&mut source[..]);
Expand Down Expand Up @@ -177,7 +177,7 @@ pub(crate) fn parse(buf: &mut impl Buf) -> Result<super::ProxyHeader, ParseError
},
);
ensure!(
buf.remaining() >= port_length + address_length,
buf.remaining() >= length,
UnexpectedEof,
);

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