No Chat Reports (NCR) Chat Encryption

This crate implements the No Chat Reports's custom chat encryption. More specifically this implements a fork of No Chat Reports.

All functionalities of the custom chat encryption are implemented. You can still use this crate normally if you are using the original No Chat Reports.

• Caesar, Ecb, Cfb8 and Gcm encryption
• Base64 (old), Base64r, Sus16 and Mc256 encoding
• Passphrase

Examples

Encrypting

```rust use ncr::{ encoding::Base64rEncoding, encryption::{Cfb8Encryption, Encryption}, utils::prepend_header, AesKey, };

let key = AesKey::genfrompassphrase(b"secret");

let plaintext = prepend_header("I love Minecraft!"); let ciphertext = Cfb8Encryption::::encrypt(&plaintext, &key).unwrap();

println!("{}", ciphertext); ```

Decrypting

```rust use ncr::{ encoding::Base64rEncoding, encryption::{Cfb8Encryption, Encryption}, utils::trim_header, AesKey, };

let key = AesKey::genfrompassphrase(b"secret");

let ciphertext = r#"%[2_0»³"!7).«?;!.$¥`¶:8~667ª¸[¬)¢+¤^"#; let plaintext = Cfb8Encryption::::decrypt(ciphertext, &key).unwrap();

let plaintext = trim_header(&plaintext).unwrap();

assert_eq!(plaintext, "I love Minecraft!"); ```