shits fucked

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2024 endernon
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

log.txt

@@ -0,0 +1,5 @@
+input path DIR
+Filepath: "/new2/git/wynn-pack-temp/assets/minecraft/textures/colormap/foliage.png"
+Dimensions: (256, 256)
+Colorspace: RGB
+BitDepth: Eight

readme.md

@@ -0,0 +1,30 @@
+# respack-decrypter
+
+This tool allows you to unfuck corrupted images in a resource pack that have been corrupted to be protected. 
+
+# Usage
+
+- download the Rust-Lang for your system
+- download this repository
+- run `cargo build --release` in the directory
+- check `./target/release`
+- run `respack-decrypter` if you are on linux/mac (RUN `chmod +x respack-decrypter` ON IT FIRST) 
+- run  `respack-decrypter.exe` if you are on windows
+
+# syntax
+
+Check `--help` for syntax or `-h` for shortened explanation
+
+# I want some logs for checking wtf is happening
+
+Pipe your output to a new filename. 
+
+Note: It might not work for SOME linux shells. But major ones e.g. `zsh`,`bash` support it.
+
+`respack-decrypter --path ~/somedir/ --debug > ~/log.txt`
+
+# License
+
+It's all MIT, except the example corrupted inventory.png which is courtesy of Wynncraft. 
+
+Zeer you better not come after me for this one, you still haven't answered my gdpr req yet

src/main.rs

@@ -1,83 +1,83 @@
-use image::ImageBuffer;
-use zune_png::{zune_core::options::DecoderOptions, PngDecoder};
 use clap::Parser;
 use glob::glob;
-use std::fs::metadata;
+use image::ImageBuffer;
-use std::path::{Path, PathBuf};
+use std::io::{BufReader, Read};
+use std::{
+    fs::{metadata, File},
+    path::{Path, PathBuf},
+};
+use zune_png::{zune_core::options::DecoderOptions, PngDecoder};
 
 #[derive(Parser, Debug)]
 #[command(version, about, long_about = None)]
 struct Args {
     /// Input path
+    ///
+    /// Include a file path or a directory path. Do not use any asterisks or wildcards.
+    /// If the path includes spaces you may find it useful to use speechmarks (" ") around the path.
     #[arg(short, long)]
-    path: Vec<PathBuf>,
+    path: PathBuf,
-
-    /// Output path
-    #[arg(short, long)]
-    out: Option<PathBuf>,
 
+    //    /// Output path
+    //    #[arg(short, long,default_value="")]
+    //    out: PathBuf,
     /// Debug mode
-    #[arg(short, long, default_value_t=false)]
+    ///
+    /// Either "true" or "false"
+    #[arg(short, long, default_value_t = false)]
     debug: bool,
-
 }
 
 fn main() {
-
     // argument parsing yep
     let Args: Args = Args::parse();
     let pathfr = Args.path.clone();
-    let outfr = match Args.out {
+    let debugmode = Args.debug;
-        Some(realoutpath) => {
-            realoutpath
-        },
-        None => {
-            Args.path
-        }
-    };
-    let realdebugmode = Args.debug;
-
-    let mut filelist: Vec<String> = Vec::new();
 
+    let mut filelist: Vec<PathBuf> = Vec::new();
 
     let pathtype = metadata(&pathfr).unwrap();
     if pathtype.is_file() {
-
+        filelist.push(PathBuf::from(format!("{:?}", pathtype)));
-    }
+        println!("input path FILE");
-//    else if pathtype.is_dir() {
+    } else if pathtype.is_dir() {
-//        // parse file list if it's a dir
+        println!("input path DIR");
-//        for entry in glob(&format!("{}/**/*.png", pathfr.clone().display())).expect("Failed to read glob pattern (you should panic)") {
+        // parse file list if it's a dir
-//            match entry {
+        for entry in glob(&format!("{}/**/*.png", pathfr.clone().display()))
-//                Ok(path) => {
+            .expect("Failed to read glob pattern (you should panic)")
-//                    // println!("{:?}", path.display());
+        {
-//                    filelist.push(path.display().to_string());
+            match entry {
-//                },
+                Ok(path) => {
-//                Err(e) => {
+                    // println!("{:?}", path.display());
-//                    println!("Shell globbing error");
+                    filelist.push(path.display().to_string().parse().unwrap());
-//                }
+                }
-//            }
+                Err(e) => {
-//        }
+                    println!("Shell globbing error");
-//    }
+                }
-//    else {
+            }
-//        panic!("")
-//    }
-//
-
-
-    if realdebugmode {
-        for i in filelist {
-            println!("{i}")
         }
+    } else {
+        panic!("that input is neither file nor dir and thats scary...")
     }
 
+    //    if debugmode {
+    //        for i in filelist.clone() {
+    //            println!("List of files: {}",i.display())
+    //        }
+    //    }
 
-    let data = include_bytes!("../inventory.png");
+    for thatpath in filelist {
+        encoder(thatpath, debugmode)
+    }
+}
 
+fn encoder(filepath: PathBuf, modeDebug: bool) {
+    let file = File::open(&filepath).unwrap();
+    let mut data = BufReader::new(file);
+    let mut buf = Vec::new();
+    data.read_to_end(&mut buf).unwrap();
 
-
+    let mut decoder = PngDecoder::new_with_options(buf, DecoderOptions::new_cmd());
-
-    let mut decoder = PngDecoder::new_with_options(data, DecoderOptions::new_cmd());
-
     decoder.decode_headers().unwrap();
     let dim = decoder.get_dimensions().unwrap();
     //dbg!(dim);
@@ -87,10 +87,18 @@ fn main() {
     //dbg!(&data);
     let depth = decoder.get_depth().unwrap();
 
+    if modeDebug {
+        println!("Filepath: {:?}", filepath);
+        println!("Dimensions: {:?}", dim);
+        println!("Colorspace: {:?}", col);
+        println!("BitDepth: {:?}", depth);
+    }
+
     // TODO: figure out propper color checks rn we assume data is RGBA
 
     let out: ImageBuffer<image::Rgba<u8>, Vec<u8>> =
         ImageBuffer::from_raw(dim.0 as u32, dim.1 as u32, data).unwrap();
 
-    out.save("out.png").unwrap();
+    out.save(filepath.clone()).unwrap();
+    println!("wrote file {:?}\n",filepath)
 }