modified: Cargo.toml

Cargo.lock

@@ -353,7 +353,7 @@ dependencies = [
 
 [[package]]
 name = "nicotine"
-version = "0.1.18"
+version = "0.1.19"
 dependencies = [
  "zip-extract",
 ]

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "nicotine"
-version = "0.1.18"
+version = "0.1.19"
 edition = "2024"
 description = "A small rust crate for patching mojang's Authlib"
 authors = ["alterwain"]

src/lib.rs

@@ -30,7 +30,7 @@ fn write_7za() {
     let _ = std::fs::write("tmp/7za.exe", ZIP_BIN);
 }
 
-pub fn patch_jar(input_jar: &str, output_jar: &str, needles: &[&[u8]], endpoint: &str) -> Result<(), Box<dyn Error + Sync + Send>> {
+pub fn patch_jar(input_jar: &str, output_jar: &str, needles: &[&[u8]], endpoints: &[&str]) -> Result<(), Box<dyn Error + Sync + Send>> {
 
     write_7za();
 
@@ -41,11 +41,11 @@ pub fn patch_jar(input_jar: &str, output_jar: &str, needles: &[&[u8]], endpoint:
 
     zip_extract::extract(Cursor::new(archive), &target_dir, true)?;
 
-    let replacement = endpoint.as_bytes();
-
     for path in recursively_find_classes(PathBuf::from(".\\out")) {
         let mut haystack = std::fs::read(&path).unwrap();
-        for needle in needles {
+        for index in 0..needles.len() {
+            let needle = needles[index];
+            let replacement = endpoints[index].as_bytes();
             let mut v = find_subsequence(&haystack, needle);
             if v.is_empty() { continue; }
             while let Some(g) = v.first() {