Don't use from_ed25519_bytes when making keypairs

Cargo.toml

@@ -2,24 +2,28 @@
 name = "x25519-chacha20poly1305"
 version = "0.1.0"
 edition = "2021"
-authors = [ "John Sahhar <[email protected]>" ]
+authors = ["John Sahhar <[email protected]>"]
 license = "MIT OR Apache-2.0"
 description = "x25519 & chacha20poly1305"
 repository = "https://github.com/entropyxyz/x25519-chacha20poly1305"
 
 [dependencies]
 hex = "*"
-bip39       ={ git="https://github.com/infincia/bip39-rs.git", tag="v0.6.0-beta.1" }
+bip39 = { git = "https://github.com/infincia/bip39-rs.git", tag = "v0.6.0-beta.1" }
 wasm-bindgen = "0.2.83"
-x25519-dalek = { version = "2.0.0-rc.2", features = ["static_secrets"] }
-serde           ={ version="1.0", features=["derive"] }
-serde_json      ="1.0"
-blake2          ="0.10.4"
-chacha20poly1305="0.10.1"
-sp-core           ="6.0.0"
-generic-array   ="0.14.6"
+x25519-dalek = { version = "2.0.0", features = ["static_secrets"] }
+serde = { version = "1.0", features = ["derive"] }
+serde_json = "1.0"
+blake2 = "0.10.4"
+chacha20poly1305 = "0.10.1"
+sp-core = "6.0.0"
+generic-array = "0.14.6"
+rand_core = { version = "0.6.4", features = ["getrandom"] }
 getrandom = { version = "0.2", features = ["js"] }
 schnorrkel = "0.9.1"
+js-sys = "0.3.64"
+thiserror = "1.0.47"
+zeroize = "1.5.7"
 
 [lib]
 crate-type = ["cdylib", "rlib"]

pkg/README.md

@@ -1,13 +1,49 @@
 ### x25519-chacha20poly1305
 
+---
+**WARNING: This code has not been audited and is not yet suitable for production. Use at your own risk.**
+
+---
+
+> NOTE: make sure you have your C archiver and compiler env vars set, or `secp256k1-sys` will fail to build
+>
+> e.g.
+> `AR=/opt/homebrew/opt/llvm/bin/llvm-ar`
+> `CC=/opt/homebrew/opt/llvm/bin/clang`
+
 Nodejs package for x25519 key exchange and chacha20poly1305 encryption, written in Rust compiled to WASM.
 
+## Development process
+
 ### Install dependencies
 
-Requires `wasm-pack` which can be installed with `cargo install wasm-pack`.
+See `example/ci-test.sh` for example of how to install both rust and javascript dependencies.
 
 ### Compile
 
+Compile a nodejs/wasm library from the Rust source.
+
 ```sh
 make
 ```
+
+### Link
+
+Link the nodejs/wasm library locally.
+
+```sh
+make link
+```
+
+### Test
+
+After compiling and linking, run:
+
+```sh
+ts-node example/test.ts
+```
+
+### NPM
+
+link to package on npm: https://www.npmjs.com/package/x25519
+

pkg/x25519_chacha20poly1305.d.ts

@@ -1,16 +1,20 @@
 /* tslint:disable */
 /* eslint-disable */
 /**
+* Convert a Vec<u8> to a hex encoded string
 * @param {Uint8Array} v
 * @returns {string}
 */
 export function to_hex(v: Uint8Array): string;
 /**
+* Convert a hex string to a Vec<u8>, ignoring 0x prefix
 * @param {string} v
 * @returns {Uint8Array}
 */
 export function from_hex(v: string): Uint8Array;
 /**
+* Derives a public DH key from a static DH secret.
+* sk must be 64 bytes in length or an error will be returned.
 * @param {Uint8Array} sk
 * @returns {Uint8Array}
 */