From 27243ee44992ba436e8ad54825778d7a2ddab74c Mon Sep 17 00:00:00 2001
From: jpk <jpk@goatpr0n.de>
Date: Fri, 6 Jan 2023 18:38:05 +0100
Subject: [PATCH] Source file commited

---
 src/tobin.rs | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 src/tobin.rs

diff --git a/src/tobin.rs b/src/tobin.rs
new file mode 100644
index 0000000..06e989f
--- /dev/null
+++ b/src/tobin.rs
@@ -0,0 +1,25 @@
+use std::io::{self, BufRead, stdout, Write};
+
+fn dump_to_bin(line: String) {
+    let words: Vec<&str>  = line.split("  ").collect();
+
+    if words.len() == 2 {
+        let iter = words[0].split_whitespace();
+        let data: Vec<&str> = iter.skip(1).collect();
+        let hex: String = data.join("");
+
+        let bytes = hex::decode(hex).unwrap();
+        let u8_values: Vec<u8> = bytes.iter().map(|b| *b).collect();
+        stdout().write_all(&u8_values).expect("Failed to write to stdout");
+    }
+
+}
+
+pub fn revert_hexdump(reader: Box<dyn io::BufRead>) {
+    for buf in reader.lines() {
+        match buf {
+            Ok(line) => { dump_to_bin(line) }
+            Err(_) => { eprintln!("Cannot read input file") }
+        }
+    }
+}