Rename Header check -> Head check

Author: yoshuawuyts

src/client.rs

@@ -16,7 +16,7 @@ use std::str::FromStr;
 
 use crate::chunked::ChunkedDecoder;
 use crate::date::fmt_http_date;
-use crate::{MAX_HEADERS, MAX_HEADER_LENGTH};
+use crate::{MAX_HEADERS, MAX_HEAD_LENGTH};
 
 /// An HTTP encoder.
 #[doc(hidden)]
@@ -146,10 +146,10 @@ where
         // No more bytes are yielded from the stream.
         assert!(bytes_read != 0, "Empty response"); // TODO: ensure?
 
-        // Prevent CWE-400 DDOS with Large HTTP Headers.
+        // Prevent CWE-400 DDOS with large HTTP Headers.
         ensure!(
-            buf.len() < MAX_HEADER_LENGTH,
-            "Header byte length limit exceeded"
+            buf.len() < MAX_HEAD_LENGTH,
+            "Head byte length limit exceeded"
         );
 
         // We've hit the end delimiter of the stream.

src/lib.rs

@@ -99,9 +99,9 @@
 /// The maximum amount of headers parsed on the server.
 const MAX_HEADERS: usize = 128;
 
-/// The maximum length of the headers we'll try and parse.
+/// The maximum length of the head section we'll try to parse.
 /// See: https://nodejs.org/en/blog/vulnerability/november-2018-security-releases/#denial-of-service-with-large-http-headers-cve-2018-12121
-const MAX_HEADER_LENGTH: usize = 8 * 1024;
+const MAX_HEAD_LENGTH: usize = 8 * 1024;
 
 mod chunked;
 mod date;

src/server.rs

@@ -16,7 +16,7 @@ use http_types::{Body, Method, Request, Response};
 
 use crate::chunked::ChunkedDecoder;
 use crate::date::fmt_http_date;
-use crate::{MAX_HEADERS, MAX_HEADER_LENGTH};
+use crate::{MAX_HEADERS, MAX_HEAD_LENGTH};
 
 const CR: u8 = b'\r';
 const LF: u8 = b'\n';
@@ -353,10 +353,10 @@ where
             return Ok(None);
         }
 
-        // Prevent CWE-400 DDOS with Large HTTP Headers.
+        // Prevent CWE-400 DDOS with large HTTP Headers.
         ensure!(
-            buf.len() < MAX_HEADER_LENGTH,
-            "Header byte length limit exceeded"
+            buf.len() < MAX_HEAD_LENGTH,
+            "Head byte length limit exceeded"
         );
 
         // We've hit the end delimiter of the stream.