modified: Cargo.toml

Cargo.lock

@@ -353,7 +353,7 @@ dependencies = [
 
 [[package]]
 name = "nicotine"
-version = "0.1.17"
+version = "0.1.18"
 dependencies = [
  "zip-extract",
 ]

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "nicotine"
-version = "0.1.17"
+version = "0.1.18"
 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, needle: &[u8], endpoint: &str) -> Result<(), Box<dyn Error + Sync + Send>> {
+pub fn patch_jar(input_jar: &str, output_jar: &str, needles: &[&[u8]], endpoint: &str) -> Result<(), Box<dyn Error + Sync + Send>> {
 
     write_7za();
 
@@ -45,6 +45,7 @@ pub fn patch_jar(input_jar: &str, output_jar: &str, needle: &[u8], endpoint: &st
 
     for path in recursively_find_classes(PathBuf::from(".\\out")) {
         let mut haystack = std::fs::read(&path).unwrap();
+        for needle in needles {
             let mut v = find_subsequence(&haystack, needle);
             if v.is_empty() { continue; }
             while let Some(g) = v.first() {
@@ -57,6 +58,7 @@ pub fn patch_jar(input_jar: &str, output_jar: &str, needle: &[u8], endpoint: &st
                 haystack = a;
                 v = find_subsequence(&haystack, needle);
             }
+        }
 
         std::fs::write(path, haystack)?;
     }