readme usage

master
Rusty Striker 8 months ago
parent af359ae4d1
commit 889812f505
  1. 11
      README.md
  2. 21
      src/main.rs

@ -1,3 +1,12 @@
# command_injector
Simple command injector for html files(also copies them to a different folder, maintaining the original files!)
Simple command injector for html files(also copies them to a different folder, maintaining the original files!)
## Usage
Simply put a `<INJECT>%COMMAND%</INJECT>` in your html files,
and it will copy all other files(except hidden ones).
then compile using `cargo run -- from_dir to_dir [-r]`
or directly calling the compiled bin `injector from_dir to_dor [-r]`

@ -64,7 +64,13 @@ fn inject_file(file: &Path, output: &Path) {
}
match from_utf8(&buf[..len]) {
Ok(s) => {
write_injection(s, &mut out, &mut inp, file.parent().unwrap().as_os_str().to_str().unwrap());
write_injection(
s,
&mut out,
&mut inp,
file.parent().unwrap().as_os_str().to_str().unwrap(),
file.file_name().unwrap().to_str().unwrap(),
);
},
Err(e) => {
if e.valid_up_to() == 0 {
@ -74,7 +80,13 @@ fn inject_file(file: &Path, output: &Path) {
let s = unsafe { from_utf8_unchecked(&buf[..e.valid_up_to()]) };
inp.seek(SeekFrom::Current(-1 * (len - e.valid_up_to()) as i64)).unwrap();
write_injection(s, &mut out, &mut inp, file.parent().unwrap().as_os_str().to_str().unwrap());
write_injection(
s,
&mut out,
&mut inp,
file.parent().unwrap().as_os_str().to_str().unwrap(),
file.file_name().unwrap().to_str().unwrap(),
);
},
}
@ -99,7 +111,7 @@ fn inject_file(file: &Path, output: &Path) {
out.flush().expect(&format!("Cannot flush file {:?}", output.as_os_str()));
}
fn write_injection(s: &str, out: &mut File, inp: &mut File, cfolder: &str) {
fn write_injection(s: &str, out: &mut File, inp: &mut File, cfolder: &str, cfile: &str) {
let tag : &str = "<INJECT>";
let ctag : &str = "</INJECT>";
@ -115,6 +127,7 @@ fn write_injection(s: &str, out: &mut File, inp: &mut File, cfolder: &str) {
.arg(com)
.env("HOME", unsafe { &HOME_DIR })
.env("CURRENT", cfolder)
.env("FILE", cfile)
.output();
let com = match com {
@ -123,7 +136,7 @@ fn write_injection(s: &str, out: &mut File, inp: &mut File, cfolder: &str) {
};
out.write(com.as_bytes()).unwrap();
write_injection(post, out, inp, cfolder);
write_injection(post, out, inp, cfolder, cfile);
}
else if s.contains(tag) {
// We have the first tag but not the second, so we want to go back in the input file..

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