From 29678799c98516d0fe1f25e474f0bd73fcee213f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Richard=20St=C3=B6ckl?= <richard.stoeckl@aon.at>
Date: Sat, 19 Aug 2023 17:09:58 +0200
Subject: [PATCH] Add first frame

---
 .gitignore          |   1 +
 Cargo.lock          | 275 ++++++++++++++++++++++++++++++++++++++++++++
 Cargo.toml          |  15 +++
 scripts/unmanage.sh |   8 ++
 src/main.rs         | 112 ++++++++++++++++++
 5 files changed, 411 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 Cargo.lock
 create mode 100644 Cargo.toml
 create mode 100755 scripts/unmanage.sh
 create mode 100644 src/main.rs

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..ea8c4bf
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/target
diff --git a/Cargo.lock b/Cargo.lock
new file mode 100644
index 0000000..47b5772
--- /dev/null
+++ b/Cargo.lock
@@ -0,0 +1,275 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "aho-corasick"
+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6748e8def348ed4d14996fa801f4122cd763fff530258cdc03f64b25f89d3a5a"
+dependencies = [
+ "memchr",
+]
+
+[[package]]
+name = "bitflags"
+version = "1.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
+
+[[package]]
+name = "cc"
+version = "1.0.82"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "305fe645edc1442a0fa8b6726ba61d422798d37a52e12eaecf4b022ebbb88f01"
+dependencies = [
+ "libc",
+]
+
+[[package]]
+name = "cfg-if"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
+
+[[package]]
+name = "cipher"
+version = "0.4.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "773f3b9af64447d2ce9850330c473515014aa235e6a783b02db81ff39e4a3dad"
+dependencies = [
+ "crypto-common",
+ "inout",
+]
+
+[[package]]
+name = "crc"
+version = "3.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "86ec7a15cbe22e59248fc7eadb1907dab5ba09372595da4d73dd805ed4417dfe"
+dependencies = [
+ "crc-catalog",
+]
+
+[[package]]
+name = "crc-catalog"
+version = "2.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9cace84e55f07e7301bae1c519df89cdad8cc3cd868413d3fdbdeca9ff3db484"
+
+[[package]]
+name = "crypto-common"
+version = "0.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1bfb12502f3fc46cca1bb51ac28df9d618d813cdc3d2f25b9fe775a34af26bb3"
+dependencies = [
+ "generic-array",
+ "typenum",
+]
+
+[[package]]
+name = "distribution-beacon"
+version = "0.1.0"
+dependencies = [
+ "crc",
+ "pcap",
+ "rc4",
+]
+
+[[package]]
+name = "errno"
+version = "0.2.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f639046355ee4f37944e44f60642c6f3a7efa3cf6b78c78a0d989a8ce6c396a1"
+dependencies = [
+ "errno-dragonfly",
+ "libc",
+ "winapi",
+]
+
+[[package]]
+name = "errno-dragonfly"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "aa68f1b12764fab894d2755d2518754e71b4fd80ecfb822714a1206c2aab39bf"
+dependencies = [
+ "cc",
+ "libc",
+]
+
+[[package]]
+name = "generic-array"
+version = "0.14.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "85649ca51fd72272d7821adaf274ad91c288277713d9c18820d8499a7ff69e9a"
+dependencies = [
+ "typenum",
+ "version_check",
+]
+
+[[package]]
+name = "inout"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a0c10553d664a4d0bcff9f4215d0aac67a639cc68ef660840afe309b807bc9f5"
+dependencies = [
+ "generic-array",
+]
+
+[[package]]
+name = "libc"
+version = "0.2.147"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b4668fb0ea861c1df094127ac5f1da3409a82116a4ba74fca2e58ef927159bb3"
+
+[[package]]
+name = "libloading"
+version = "0.6.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "351a32417a12d5f7e82c368a66781e307834dae04c6ce0cd4456d52989229883"
+dependencies = [
+ "cfg-if",
+ "winapi",
+]
+
+[[package]]
+name = "memchr"
+version = "2.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2dffe52ecf27772e601905b7522cb4ef790d2cc203488bbd0e2fe85fcb74566d"
+
+[[package]]
+name = "pcap"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cbaa01d616eb84eb35cd085fdeaa8671dc8d951bdc4a75bfc414466e76b039ce"
+dependencies = [
+ "bitflags",
+ "errno",
+ "libc",
+ "libloading",
+ "pkg-config",
+ "regex",
+ "windows-sys",
+]
+
+[[package]]
+name = "pkg-config"
+version = "0.3.27"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "26072860ba924cbfa98ea39c8c19b4dd6a4a25423dbdf219c1eca91aa0cf6964"
+
+[[package]]
+name = "rc4"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0f1256e23efe6097f27aa82d6ca6889361c001586ae0f6917cbad072f05eb275"
+dependencies = [
+ "cipher",
+]
+
+[[package]]
+name = "regex"
+version = "1.9.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "81bc1d4caf89fac26a70747fe603c130093b53c773888797a6329091246d651a"
+dependencies = [
+ "aho-corasick",
+ "memchr",
+ "regex-automata",
+ "regex-syntax",
+]
+
+[[package]]
+name = "regex-automata"
+version = "0.3.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fed1ceff11a1dddaee50c9dc8e4938bd106e9d89ae372f192311e7da498e3b69"
+dependencies = [
+ "aho-corasick",
+ "memchr",
+ "regex-syntax",
+]
+
+[[package]]
+name = "regex-syntax"
+version = "0.7.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e5ea92a5b6195c6ef2a0295ea818b312502c6fc94dde986c5553242e18fd4ce2"
+
+[[package]]
+name = "typenum"
+version = "1.16.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "497961ef93d974e23eb6f433eb5fe1b7930b659f06d12dec6fc44a8f554c0bba"
+
+[[package]]
+name = "version_check"
+version = "0.9.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "49874b5167b65d7193b8aba1567f5c7d93d001cafc34600cee003eda787e483f"
+
+[[package]]
+name = "winapi"
+version = "0.3.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
+dependencies = [
+ "winapi-i686-pc-windows-gnu",
+ "winapi-x86_64-pc-windows-gnu",
+]
+
+[[package]]
+name = "winapi-i686-pc-windows-gnu"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
+
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+
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ea04155a16a59f9eab786fe12a4a450e75cdb175f9e0d80da1e17db09f55b8d2"
+dependencies = [
+ "windows_aarch64_msvc",
+ "windows_i686_gnu",
+ "windows_i686_msvc",
+ "windows_x86_64_gnu",
+ "windows_x86_64_msvc",
+]
+
+[[package]]
+name = "windows_aarch64_msvc"
+version = "0.36.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9bb8c3fd39ade2d67e9874ac4f3db21f0d710bee00fe7cab16949ec184eeaa47"
+
+[[package]]
+name = "windows_i686_gnu"
+version = "0.36.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "180e6ccf01daf4c426b846dfc66db1fc518f074baa793aa7d9b9aaeffad6a3b6"
+
+[[package]]
+name = "windows_i686_msvc"
+version = "0.36.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e2e7917148b2812d1eeafaeb22a97e4813dfa60a3f8f78ebe204bcc88f12f024"
+
+[[package]]
+name = "windows_x86_64_gnu"
+version = "0.36.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4dcd171b8776c41b97521e5da127a2d86ad280114807d0b2ab1e462bc764d9e1"
+
+[[package]]
+name = "windows_x86_64_msvc"
+version = "0.36.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c811ca4a8c853ef420abd8592ba53ddbbac90410fab6903b3e79972a631f7680"
diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 0000000..c3d68a1
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,15 @@
+[package]
+name = "distribution-beacon"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+pcap = "1.1.0"
+crc = "3.0.1"
+rc4 = "0.1.0"
+
+[profile.release]
+opt-level = "s"
+lto = true
diff --git a/scripts/unmanage.sh b/scripts/unmanage.sh
new file mode 100755
index 0000000..3ed6540
--- /dev/null
+++ b/scripts/unmanage.sh
@@ -0,0 +1,8 @@
+#!/usr/bin/env sh
+
+DEV="$1"
+
+nmcli device set "$DEV" managed no
+ip link set "$DEV" down
+iw "$DEV" set monitor none
+ip link set "$DEV" up
\ No newline at end of file
diff --git a/src/main.rs b/src/main.rs
new file mode 100644
index 0000000..8a359a4
--- /dev/null
+++ b/src/main.rs
@@ -0,0 +1,112 @@
+use std::error::Error;
+use std::ops::Add;
+use std::result::Result;
+use std::thread;
+use std::time::Duration;
+
+use crc::{Crc, CRC_32_ISO_HDLC};
+
+use crate::GGID::{English, French, German, Italian, Japanese, Korean, Spanish};
+
+type MacAddress = [u8; 6];
+
+const CRC_32: Crc<u32> = Crc::<u32>::new(&CRC_32_ISO_HDLC);
+
+fn main() -> Result<(), Box<dyn Error>> {
+    let dev_name = "wlp0s20f3";
+    let dev_addr: MacAddress = [0x94, 0xe6, 0xf7, 0x06, 0xcf, 0x6b];
+    let broadcast_addr: MacAddress = [0xff, 0xff, 0xff, 0xff, 0xff, 0xff];
+
+    eprintln!("Use device '{}' with ethernet address '{:02x?}' and broadcast address '{:02x?}'", dev_name, dev_addr, broadcast_addr);
+    let mut cap = pcap::Capture::from_device(dev_name)?.open()?;
+    let mut counter: u64 = 0;
+    loop {
+        let dumped_radio: &[u8] = &[
+            0x00, 0x00, // rev, pad
+            0x38, 0x00, // header length
+            0x2f, 0x40, 0x40, 0xa0, 0x20, 0x08, 0x00, 0xa0, 0x20, 0x08, 0x00, 0x00, // present flags
+            0x4d, 0x6c, 0xb8, 0x06, 0x00, 0x00, 0x00, 0x00, // MAC timestamp, update
+            0x12, // flags
+            0x04, // data rate
+            0x8a, 0x09, // channel frequency
+            0xa0, 0x00, // channel flags
+            0xbd, // antenna signal
+            0x00, // ?
+            0x00, 0x00, // rx flags
+            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // ?
+            0xee, 0x6b, 0xb8, 0x06, 0x00, 0x00, 0x00, 0x00, 0x16, 0x00, 0x11, 0x03, // timestamp information, update
+            0xbc, // antenna signal
+            0x00, // antenna
+            0xbd, // antenna signal
+            0x01 // antenna
+        ];
+        let sequence = (counter << 4).to_le_bytes();
+        let beacon_frame: &[u8] = &[
+            0x80, 0x00, // frame control field (type, subtype)
+            0x00, 0x00, // duration
+            0xff, 0xff, 0xff, 0xff, 0xff, 0xff, // destination address
+            0xa4, 0xc0, 0xe1, 0x6e, 0x76, 0x80, // source address
+            0xa4, 0xc0, 0xe1, 0x6e, 0x76, 0x80, // bssid
+            0x40, 0xd0 // sequence number, fragment number, update increment by 0x10
+        ];
+        let wireless_management: &[u8] = &[
+            // fixed parameters
+            0xcc, 0xc8, 0x08, 0x2f, 0x00, 0x00, 0x00, 0x00, // timestamp, update
+            0x0a, 0x00, // beacon interval
+            0x21, 0x00, // capabilities information
+            // tagged parameters
+            0x01, 0x02, 0x82, 0x84, // tag supported rates
+            0x03, 0x01, 0x07, // ds parameter set, current channel
+            0x05, 0x05, 0x01, 0x02, 0x00, 0x00, 0x00, // traffic indication map, update
+            // vendor specific
+            0xdd, // tag number
+            0x88, // tag length
+            0x00, 0x09, 0xbf, // OUI
+            0x00, // OUI type
+            0x0a, 0x00, 0x00, 0x00, 0x01, 0x00, 0x01, 0x00, 0x18, 0x03, 0x40, 0x00, 0x00, 0x00, 0x70, 0x00, 0x28, 0x00, 0x0c, 0x00, 0xc5, 0xbd, 0x00, 0x00, 0xa8, 0x03, 0x00, 0x00, 0x03, 0xfc, 0x9f, 0xa4, 0x77, 0xa3, 0x6f, 0x56, 0x7c, 0x17, 0xb7, 0x56, 0x0e, 0x87, 0x38, 0xd8, 0xbc, 0x37, 0x71, 0x29, 0x9c, 0x0c, 0x4c, 0xd1, 0xba, 0x4d, 0xc0, 0x01, 0xd4, 0xbc, 0x81, 0x5b, 0xdd, 0xe6, 0x46, 0xd1, 0x57, 0x66, 0x95, 0x58, 0x81, 0x08, 0x1e, 0x69, 0x06, 0xe4, 0x93, 0x9b, 0xa8, 0x5f, 0xb7, 0x3a, 0x4f, 0x9a, 0xaa, 0x9b, 0x76, 0x86, 0xa7, 0xe8, 0x7f, 0xfd, 0x48, 0x60, 0xdf, 0x45, 0x2a, 0x6d, 0x30, 0x85, 0xa1, 0x8f, 0x1d, 0x3c, 0xb0, 0x70, 0x1e, 0xe1, 0x22, 0x7e, 0x70, 0x8e, 0x64, 0x67, 0xa4, 0xfd, 0xbf, 0xb1, 0xdb, 0x5d, 0xd2, 0x51, 0x02, 0xb0, 0x12, 0x6f, 0x88, 0xb9, 0x72, 0xb0, 0x77, 0xec, 0x84, 0x5e,
+        ];
+        let mut header_plus_body = [
+            beacon_frame,
+            wireless_management
+        ].concat();
+        let recalc_crc = CRC_32.checksum(header_plus_body.as_slice());
+
+        let packet = [
+            dumped_radio,
+            header_plus_body.as_slice(),
+            &recalc_crc.to_le_bytes()
+        ].concat();
+        cap.sendpacket(packet.as_slice())?;
+
+        counter += 1;
+        thread::sleep(Duration::from_secs(1));
+    }
+}
+
+#[repr(u32)]
+enum GGID {
+    Japanese = 0x345,
+    English = 0x400318,
+    French = 0x8000cd,
+    German = 0x8000ce,
+    Italian = 0x8000cf,
+    Spanish = 0x8000d0,
+    Korean = 0xc00018,
+}
+
+impl TryFrom<&str> for GGID {
+    type Error = String;
+
+    fn try_from(value: &str) -> Result<Self, Self::Error> {
+        match value {
+            "jp" => Ok(Japanese),
+            "en" => Ok(English),
+            "fr" => Ok(French),
+            "de" => Ok(German),
+            "it" => Ok(Italian),
+            "es" => Ok(Spanish),
+            "ko" => Ok(Korean),
+            _ => Err(String::from("Unknown language code: ").add(value))
+        }
+    }
+}
\ No newline at end of file