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Implement shared MTProto framing and ME address role separation

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Co-Authored-By: brekotis <93345790+brekotis@users.noreply.github.com>
This commit is contained in:
Alexey
2026-06-15 08:50:08 +03:00
parent d81d7dba62
commit 37d0184a0b
13 changed files with 415 additions and 184 deletions
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src/proxy/middle_relay/d2c.rs
+8 -11
View File
@@ -276,20 +276,17 @@ pub(in crate::proxy::middle_relay) fn compute_intermediate_secure_wire_len(
let wire_len = data_len
.checked_add(padding_len)
.ok_or_else(|| ProxyError::Proxy("Frame length overflow".into()))?;
if wire_len > 0x7fff_ffffusize {
return Err(ProxyError::Proxy(format!(
"Intermediate/Secure frame too large: {wire_len}"
)));
}
let len_val =
crate::protocol::framing::encode_intermediate_header(wire_len, quickack).ok_or_else(
|| {
ProxyError::Proxy(format!(
"Intermediate/Secure frame too large: {wire_len}"
))
},
)?;
let total = 4usize
.checked_add(wire_len)
.ok_or_else(|| ProxyError::Proxy("Frame buffer size overflow".into()))?;
let mut len_val = u32::try_from(wire_len)
.map_err(|_| ProxyError::Proxy("Frame length conversion overflow".into()))?;
if quickack {
len_val |= 0x8000_0000;
}
Ok((len_val, total))
}
src/proxy/middle_relay/idle/read.rs
+3 -3
View File
@@ -236,10 +236,10 @@ where
}
Err(e) => return Err(e),
}
let quickack = (len_buf[3] & 0x80) != 0;
let header = crate::protocol::framing::parse_intermediate_header(len_buf);
(
(u32::from_le_bytes(len_buf) & 0x7fff_ffff) as usize,
quickack,
header.wire_len,
header.quickack,
Some(len_buf),
)
}