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Flush-response experiments

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Co-Authored-By: brekotis <93345790+brekotis@users.noreply.github.com>
This commit is contained in:
Alexey
2026-02-22 23:53:10 +03:00
parent d552ae84d0
commit 197f9867e0
7 changed files with 227 additions and 126 deletions
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17
src/transport/middle_proxy/reader.rs
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@@ -33,7 +33,6 @@ pub(crate) async fn reader_loop(
) -> Result<()> {
let mut raw = enc_leftover;
let mut expected_seq: i32 = 0;
let mut crc_errors = 0u32;
let mut seq_mismatch = 0u32;
loop {
@@ -80,13 +79,15 @@ pub(crate) async fn reader_loop(
let frame = dec.split_to(fl);
let pe = fl - 4;
let ec = u32::from_le_bytes(frame[pe..pe + 4].try_into().unwrap());
if crc32(&frame[..pe]) != ec {
warn!("CRC mismatch in data frame");
crc_errors += 1;
if crc_errors > 3 {
return Err(ProxyError::Proxy("Too many CRC mismatches".into()));
}
continue;
let actual_crc = crc32(&frame[..pe]);
if actual_crc != ec {
warn!(
frame_len = fl,
expected_crc = format_args!("0x{ec:08x}"),
actual_crc = format_args!("0x{actual_crc:08x}"),
"CRC mismatch — CBC crypto desync, aborting ME connection"
);
return Err(ProxyError::Proxy("CRC mismatch (crypto desync)".into()));
}
let seq_no = i32::from_le_bytes(frame[4..8].try_into().unwrap());