rust: format ftp files

Ticket: 3836

.github/workflows/builds.yml

@@ -389,7 +389,7 @@ jobs:
       - run: cargo fmt --check
         working-directory: rust/derive
       - run: rustfmt --check rust/src/dns/*.rs rust/src/applayertemplate/*.rs rust/src/asn1/*.rs
-              rust/src/bittorrent_dht/*.rs rust/src/enip/*.rs rust/src/ffi/*.rs
+              rust/src/bittorrent_dht/*.rs rust/src/enip/*.rs rust/src/ffi/*.rs rust/src/ftp/*.rs
       - name: Check if Cargo.lock.in is up to date
         run: |
           cp rust/Cargo.lock rust/Cargo.lock.in

rust/src/ftp/event.rs

@@ -48,5 +48,6 @@ pub unsafe extern "C" fn ftp_get_event_info(
 pub unsafe extern "C" fn ftp_get_event_info_by_id(
     event_id: u8, event_name: *mut *const c_char, event_type: *mut AppLayerEventType,
 ) -> c_int {
-    suricata_ffi::applayer::get_event_info_by_id::<FtpEvent>(event_id, event_name, event_type) as c_int
+    suricata_ffi::applayer::get_event_info_by_id::<FtpEvent>(event_id, event_name, event_type)
+        as c_int
 }

rust/src/ftp/mod.rs

@@ -39,7 +39,8 @@ fn getu16(i: &[u8]) -> IResult<&[u8], u16> {
     map_res(
         map_res(delimited(multispace0, digit1, multispace0), str::from_utf8),
         FromStr::from_str,
-    ).parse(i)
+    )
+    .parse(i)
 }
 
 fn parse_u16(i: &[u8]) -> IResult<&[u8], u16> {
@@ -58,7 +59,8 @@ fn ftp_active_port(i: &[u8]) -> IResult<&[u8], u16> {
         tag(","),
         digit1,
         tag(","),
-    ).parse(i)?;
+    )
+        .parse(i)?;
     let (i, part1) = verify(parse_u16, |&v| v <= u8::MAX as u16).parse(i)?;
     let (i, _) = tag(",").parse(i)?;
     let (i, part2) = verify(parse_u16, |&v| v <= u8::MAX as u16).parse(i)?;
@@ -79,7 +81,8 @@ fn ftp_pasv_response(i: &[u8]) -> IResult<&[u8], u16> {
         tag(","),
         digit1,
         tag(","),
-    ).parse(i)?;
+    )
+        .parse(i)?;
     let (i, part1) = verify(getu16, |&v| v <= u8::MAX as u16).parse(i)?;
     let (i, _) = tag(",").parse(i)?;
     let (i, part2) = verify(getu16, |&v| v <= u8::MAX as u16).parse(i)?;

rust/src/ftp/response.rs

@@ -96,11 +96,7 @@ pub unsafe extern "C" fn SCFTPFreeResponseLine(response: *mut FTPResponseLine) {
     let response = Box::from_raw(response);
 
     if !response.response.is_null() {
-        let _ = Vec::from_raw_parts(
-            response.code,
-            response.code_length,
-            response.code_length,
-        );
+        let _ = Vec::from_raw_parts(response.code, response.code_length, response.code_length);
     }
 
     if !response.response.is_null() {