azalea_auth::encryption -> azalea_crypto

Cargo.lock

@@ -75,12 +75,7 @@ checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa"
 name = "azalea-auth"
 version = "0.1.0"
 dependencies = [
- "aes",
- "cfb8",
  "num-bigint",
- "rand",
- "rsa_public_encrypt_pkcs1",
- "sha-1",
  "uuid",
 ]
 
@@ -102,6 +97,7 @@ name = "azalea-client"
 version = "0.1.0"
 dependencies = [
  "azalea-auth",
+ "azalea-crypto",
  "azalea-protocol",
  "tokio",
 ]
@@ -115,6 +111,18 @@ dependencies = [
  "uuid",
 ]
 
+[[package]]
+name = "azalea-crypto"
+version = "0.1.0"
+dependencies = [
+ "aes",
+ "cfb8",
+ "num-bigint",
+ "rand",
+ "rsa_public_encrypt_pkcs1",
+ "sha-1",
+]
+
 [[package]]
 name = "azalea-nbt"
 version = "0.1.0"
@@ -140,6 +148,7 @@ dependencies = [
  "azalea-brigadier",
  "azalea-chat",
  "azalea-core",
+ "azalea-crypto",
  "azalea-nbt",
  "byteorder",
  "bytes",
@@ -163,9 +172,9 @@ checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
 [[package]]
 name = "block-buffer"
-version = "0.10.0"
+version = "0.10.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f1d36a02058e76b040de25a4464ba1c80935655595b661505c8b39b664828b95"
+checksum = "0bf7fe51849ea569fd452f37822f606a5cabb684dc918707a0193fd4664ff324"
 dependencies = [
  "generic-array",
 ]
@@ -404,13 +413,12 @@ checksum = "3ee2393c4a91429dffb4bedf19f4d6abf27d8a732c8ce4980305d782e5426d57"
 
 [[package]]
 name = "digest"
-version = "0.10.1"
+version = "0.10.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b697d66081d42af4fba142d56918a3cb21dc8eb63372c6b85d14f44fb9c5979b"
+checksum = "f2fb860ca6fafa5552fb6d0e816a69c8e49f0908bf524e30a90d97c85892d506"
 dependencies = [
  "block-buffer",
  "crypto-common",
- "generic-array",
 ]
 
 [[package]]
@@ -784,9 +792,9 @@ dependencies = [
 
 [[package]]
 name = "num-complex"
-version = "0.4.0"
+version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "26873667bbbb7c5182d4a37c1add32cdf09f841af72da53318fdb81543c15085"
+checksum = "97fbc387afefefd5e9e39493299f3069e14a140dd34dc19b4c1c1a8fddb6a790"
 dependencies = [
  "num-traits",
 ]
@@ -814,9 +822,9 @@ dependencies = [
 
 [[package]]
 name = "num-iter"
-version = "0.1.42"
+version = "0.1.43"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b2021c8337a54d21aca0d59a92577a029af9431cb59b909b03252b9c164fad59"
+checksum = "7d03e6c028c5dc5cac6e2dec0efda81fc887605bb3d884578bb6d6bf7514e252"
 dependencies = [
  "autocfg",
  "num-integer",

Cargo.toml

@@ -9,6 +9,7 @@ members = [
   "azalea-auth",
   "azalea-nbt",
   "azalea-brigadier",
+  "azalea-crypto",
 ]
 
 [profile.release]

azalea-auth/Cargo.toml

@@ -6,10 +6,5 @@ version = "0.1.0"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-aes = "0.8.1"
-cfb8 = "0.8.1"
 num-bigint = "^0.4.3"
-rand = {version = "^0.8.4", features = ["getrandom"]}
-rsa_public_encrypt_pkcs1 = "0.4.0"
-sha-1 = "^0.10.0"
 uuid = "^0.8.2"

azalea-auth/src/lib.rs

@@ -1,4 +1,3 @@
 //! Handle Minecraft authentication.
 
-pub mod encryption;
 pub mod game_profile;

azalea-client/Cargo.toml

@@ -7,5 +7,6 @@ version = "0.1.0"
 
 [dependencies]
 azalea-auth = {path = "../azalea-auth"}
+azalea-crypto = {path = "../azalea-crypto"}
 azalea-protocol = {path = "../azalea-protocol"}
 tokio = {version = "1.18.0", features = ["sync"]}

azalea-client/src/connect.rs

@@ -74,7 +74,7 @@ impl Client {
                 Ok(packet) => match packet {
                     LoginPacket::ClientboundHelloPacket(p) => {
                         println!("Got encryption request");
-                        let e = azalea_auth::encryption::encrypt(&p.public_key, &p.nonce).unwrap();
+                        let e = azalea_crypto::encrypt(&p.public_key, &p.nonce).unwrap();
 
                         // TODO: authenticate with the server here (authenticateServer)
 

azalea-crypto/Cargo.toml

@@ -0,0 +1,14 @@
+[package]
+edition = "2021"
+name = "azalea-crypto"
+version = "0.1.0"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+aes = "0.8.1"
+cfb8 = "0.8.1"
+num-bigint = "^0.4.3"
+rand = {version = "^0.8.4", features = ["getrandom"]}
+rsa_public_encrypt_pkcs1 = "0.4.0"
+sha-1 = "^0.10.0"

azalea-crypto/README.md

@@ -0,0 +1,3 @@
+# Azalea Crypto
+
+Cryprography features used in Minecraft.

azalea-protocol/Cargo.toml

@@ -13,6 +13,7 @@ azalea-auth = {path = "../azalea-auth"}
 azalea-brigadier = {path = "../azalea-brigadier"}
 azalea-chat = {path = "../azalea-chat"}
 azalea-core = {path = "../azalea-core"}
+azalea-crypto = {path = "../azalea-crypto"}
 azalea-nbt = {path = "../azalea-nbt"}
 byteorder = "^1.4.3"
 bytes = "^1.1.0"

azalea-protocol/src/connect.rs

@@ -7,7 +7,7 @@ use crate::packets::status::StatusPacket;
 use crate::read::read_packet;
 use crate::write::write_packet;
 use crate::ServerIpAddress;
-use azalea_auth::encryption::{Aes128CfbDec, Aes128CfbEnc};
+use azalea_crypto::{Aes128CfbDec, Aes128CfbEnc};
 use tokio::net::TcpStream;
 
 pub enum PacketFlow {
@@ -159,7 +159,7 @@ impl LoginConnection {
 
     pub fn set_encryption_key(&mut self, key: [u8; 16]) {
         // minecraft has a cipher decoder and encoder, i don't think it matters though?
-        let (enc_cipher, dec_cipher) = azalea_auth::encryption::create_cipher(&key);
+        let (enc_cipher, dec_cipher) = azalea_crypto::create_cipher(&key);
         self.enc_cipher = Some(enc_cipher);
         self.dec_cipher = Some(dec_cipher);
     }

azalea-protocol/src/read.rs

@@ -6,7 +6,7 @@ use std::{
 
 use crate::{connect::PacketFlow, mc_buf::Readable, packets::ProtocolPacket};
 use async_compression::tokio::bufread::ZlibDecoder;
-use azalea_auth::encryption::Aes128CfbDec;
+use azalea_crypto::Aes128CfbDec;
 use tokio::io::{AsyncRead, AsyncReadExt};
 
 async fn frame_splitter<R: ?Sized>(mut stream: &mut R) -> Result<Vec<u8>, String>
@@ -122,7 +122,7 @@ where
                 // (but only on linux and release mode for some reason LMAO)
                 if buf.remaining() == 0 {
                     if let Some(cipher) = self.as_mut().cipher.get_mut() {
-                        azalea_auth::encryption::decrypt_packet(cipher, buf.filled_mut());
+                        azalea_crypto::decrypt_packet(cipher, buf.filled_mut());
                     }
                 }
                 match r {

azalea-protocol/src/write.rs

@@ -1,6 +1,6 @@
 use crate::{mc_buf::Writable, packets::ProtocolPacket, read::MAXIMUM_UNCOMPRESSED_LENGTH};
 use async_compression::tokio::bufread::ZlibEncoder;
-use azalea_auth::encryption::Aes128CfbEnc;
+use azalea_crypto::Aes128CfbEnc;
 use std::fmt::Debug;
 use tokio::{
     io::{AsyncReadExt, AsyncWrite, AsyncWriteExt},
@@ -67,7 +67,7 @@ pub async fn write_packet<P, W>(
     }
     // if we were given a cipher, encrypt the packet
     if let Some(cipher) = cipher {
-        azalea_auth::encryption::encrypt_packet(cipher, &mut buf);
+        azalea_crypto::encrypt_packet(cipher, &mut buf);
     }
     buf = frame_prepender(&mut buf).unwrap();
     stream.write_all(&buf).await.unwrap();