Fix a bug

Makefile

@@ -1,15 +1,19 @@
 all: sign-release sign-debug
 
+@PHONY: sign-debug
 sign-debug:
 	codesign -f --entitlements resources/debugging.entitlements -s - target/debug/rqbit
 
+@PHONY: sign-release
 sign-release:
 	codesign -f --entitlements resources/debugging.entitlements -s - target/release/rqbit
 
+@PHONY: build-release
 build-release:
 	cargo build --release
 
+@PHONY: install
 install: build-release
 	$(MAKE) build-release
 	$(MAKE) sign-release
-	cp target/release/rqbit "$(HOME)/bin/"
+	install target/release/rqbit "$(HOME)/bin/"

crates/librqbit/src/torrent_manager.rs

@@ -19,6 +19,7 @@ use parking_lot::Mutex;
 use reqwest::Url;
 use sha1w::Sha1;
 use size_format::SizeFormatterBinary as SF;
+use warp::path::full;
 
 use crate::{
     chunk_tracker::ChunkTracker,
@@ -167,13 +168,10 @@ impl TorrentManager {
 
             for (path_bits, _) in info.iter_filenames_and_lengths()? {
                 let mut full_path = out.as_ref().to_owned();
-                for bit in path_bits.iter_components() {
-                    full_path.push(
-                        bit.as_ref()
-                            .map(|b| std::str::from_utf8(b.as_ref()))
-                            .unwrap_or(Ok("output"))?,
-                    );
-                }
+                let relative_path = path_bits
+                    .to_pathbuf()
+                    .context("error converting file to path")?;
+                full_path.push(relative_path);
 
                 std::fs::create_dir_all(full_path.parent().unwrap())?;
                 let file = if options.overwrite {

crates/librqbit_core/src/torrent_metainfo.rs

@@ -132,7 +132,7 @@ impl<'a, ByteBuf> FileIteratorName<'a, ByteBuf> {
             };
             let bit = std::str::from_utf8(part.as_ref())
                 .context("cannot decode filename bit as UTF-8")?;
-            if bit.contains("..") {
+            if bit == ".." {
                 anyhow::bail!("path traversal detected, \"..\" in filename bit {:?}", bit);
             }
             if bit.contains(std::path::MAIN_SEPARATOR) {
@@ -192,17 +192,7 @@ impl<BufType: AsRef<[u8]>> TorrentMetaV1Info<BufType> {
         Ok(single_it.chain(multi_it).flatten())
     }
     pub fn iter_file_lengths(&self) -> anyhow::Result<impl Iterator<Item = u64> + '_> {
-        self.is_single_file()?;
-        let it = std::iter::once(self.length)
-            .chain(
-                self.files
-                    .as_deref()
-                    .unwrap_or_default()
-                    .iter()
-                    .map(|f| Some(f.length)),
-            )
-            .flatten();
-        Ok(it)
+        Ok(self.iter_filenames_and_lengths()?.map(|(_, l)| l))
     }
 }
 

crates/rqbit/src/main.rs

@@ -321,6 +321,18 @@ async fn main_torrent_info(
     };
 
     if opts.list {
+        for (idx, (filename, len)) in info.iter_filenames_and_lengths()?.enumerate() {
+            let included = match &only_files {
+                Some(files) => files.contains(&idx),
+                None => true,
+            };
+            info!(
+                "File {}, size {}{}",
+                filename.to_string()?,
+                SF::new(len),
+                if included { "" } else { "will skip" }
+            )
+        }
         info!("--list was passed, nothing to do, exiting.");
         return Ok(());
     }