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deleted file mode 100644
--- a/keyserver/addons/opaque-ke-node/.gitignore
+++ /dev/null
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diff --git a/keyserver/addons/opaque-ke-node/Cargo.toml b/keyserver/addons/opaque-ke-node/Cargo.toml
deleted file mode 100644
--- a/keyserver/addons/opaque-ke-node/Cargo.toml
+++ /dev/null
@@ -1,25 +0,0 @@
-[package]
-name = "opaque-ke-node"
-version = "0.1.0"
-description = "Exposes the opaque-ke Rust library to Node"
-license = "BSD-3-Clause"
-edition = "2021"
-exclude = ["index.node"]
-
-[lib]
-crate-type = ["cdylib"]
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[dependencies]
-argon2 = "0.3"
-opaque-ke = "1.2"
-curve25519-dalek = "3.2"
-rand = "0.8"
-sha2 = "0.9"
-digest = "0.9"
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-[dependencies.neon]
-version = "0.10"
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diff --git a/keyserver/addons/opaque-ke-node/README.md b/keyserver/addons/opaque-ke-node/README.md
deleted file mode 100644
--- a/keyserver/addons/opaque-ke-node/README.md
+++ /dev/null
@@ -1,121 +0,0 @@
-# opaque-ke-node
-
-**opaque-ke-node:** Exposes the opaque-ke Rust library to Node
-
-This project was bootstrapped by [create-neon](https://yarn.pm/create-neon).
-
-## Installing opaque-ke-node
-
-Installing opaque-ke-node requires a [supported version of Node and Rust](https://github.com/neon-bindings/neon#platform-support).
-
-You can install the project with yarn. In the project directory, run:
-
-```sh
-$ yarn install
-```
-
-This fully installs the project, including installing any dependencies and running the build.
-
-## Building opaque-ke-node
-
-If you have already installed the project and only want to run the build, run:
-
-```sh
-$ yarn build
-```
-
-This command uses the [cargo-cp-artifact](https://github.com/neon-bindings/cargo-cp-artifact) utility to run the Rust build and copy the built library into `./index.node`.
-
-## Exploring opaque-ke-node
-
-After building opaque-ke-node, you can explore its exports at the Node REPL:
-
-```sh
-$ yarn install
-$ node
-> require('.').hello()
-"hello node"
-```
-
-## Available Scripts
-
-In the project directory, you can run:
-
-### `yarn install`
-
-Installs the project, including running `yarn build`.
-
-### `yarn build`
-
-Builds the Node addon (`index.node`) from source.
-
-Additional [`cargo build`](https://doc.rust-lang.org/cargo/commands/cargo-build.html) arguments may be passed to `yarn build` and `yarn build-*` commands. For example, to enable a [cargo feature](https://doc.rust-lang.org/cargo/reference/features.html):
-
-```
-yarn build --feature=beetle
-```
-
-#### `yarn build-debug`
-
-Alias for `yarn build`.
-
-#### `yarn build-release`
-
-Same as [`yarn build`](#yarn-build) but, builds the module with the [`release`](https://doc.rust-lang.org/cargo/reference/profiles.html#release) profile. Release builds will compile slower, but run faster.
-
-### `yarn test`
-
-Runs the unit tests by calling `cargo test`. You can learn more about [adding tests to your Rust code](https://doc.rust-lang.org/book/ch11-01-writing-tests.html) from the [Rust book](https://doc.rust-lang.org/book/).
-
-## Project Layout
-
-The directory structure of this project is:
-
-```
-opaque-ke-node/
-├── Cargo.toml
-├── README.md
-├── index.node
-├── package.json
-├── src/
-|   └── lib.rs
-└── target/
-```
-
-### Cargo.toml
-
-The Cargo [manifest file](https://doc.rust-lang.org/cargo/reference/manifest.html), which informs the `cargo` command.
-
-### README.md
-
-This file.
-
-### index.node
-
-The Node addon—i.e., a binary Node module—generated by building the project. This is the main module for this package, as dictated by the `"main"` key in `package.json`.
-
-Under the hood, a [Node addon](https://nodejs.org/api/addons.html) is a [dynamically-linked shared object](<https://en.wikipedia.org/wiki/Library_(computing)#Shared_libraries>). The `"build"` script produces this file by copying it from within the `target/` directory, which is where the Rust build produces the shared object.
-
-### package.json
-
-The yarn [manifest file](https://classic.yarnpkg.com/lang/en/docs/package-json/), which informs the `yarn` command.
-
-### src/
-
-The directory tree containing the Rust source code for the project.
-
-### src/lib.rs
-
-The Rust library's main module.
-
-### target/
-
-Binary artifacts generated by the Rust build.
-
-## Learn More
-
-To learn more about Neon, see the [Neon documentation](https://neon-bindings.com).
-
-To learn more about Rust, see the [Rust documentation](https://www.rust-lang.org).
-
-To learn more about Node, see the [Node documentation](https://nodejs.org).
diff --git a/keyserver/addons/opaque-ke-node/package.json b/keyserver/addons/opaque-ke-node/package.json
deleted file mode 100644
--- a/keyserver/addons/opaque-ke-node/package.json
+++ /dev/null
@@ -1,18 +0,0 @@
-{
-  "name": "opaque-ke-node",
-  "version": "0.1.0",
-  "description": "Exposes the opaque-ke Rust library to Node",
-  "main": "index.node",
-  "scripts": {
-    "build": "cargo-cp-artifact -nc index.node -- cargo build --message-format=json-render-diagnostics",
-    "build-debug": "yarn build",
-    "build-release": "(yarn build --release || true)",
-    "install": "yarn build-release",
-    "test": "cargo test"
-  },
-  "author": "",
-  "license": "BSD-3-Clause",
-  "devDependencies": {
-    "cargo-cp-artifact": "^0.1"
-  }
-}
diff --git a/keyserver/addons/opaque-ke-node/src/lib.rs b/keyserver/addons/opaque-ke-node/src/lib.rs
deleted file mode 100644
--- a/keyserver/addons/opaque-ke-node/src/lib.rs
+++ /dev/null
@@ -1,260 +0,0 @@
-use argon2::Argon2;
-use digest::generic_array::GenericArray;
-use digest::Digest;
-use neon::prelude::*;
-use neon::types::buffer::TypedArray;
-use opaque_ke::ciphersuite::CipherSuite;
-use opaque_ke::errors::InternalPakeError;
-use opaque_ke::hash::Hash;
-use opaque_ke::slow_hash::SlowHash;
-use opaque_ke::{
-  ClientLogin, ClientLoginFinishParameters, ClientLoginStartParameters,
-  ClientRegistration, ClientRegistrationFinishParameters,
-  CredentialFinalization, CredentialRequest, CredentialResponse,
-  RegistrationRequest, RegistrationResponse, RegistrationUpload,
-};
-use rand::rngs::OsRng;
-
-struct Cipher;
-
-impl CipherSuite for Cipher {
-  type Group = curve25519_dalek::ristretto::RistrettoPoint;
-  type KeyExchange = opaque_ke::key_exchange::tripledh::TripleDH;
-  type Hash = sha2::Sha512;
-  type SlowHash = ArgonWrapper;
-}
-
-struct ArgonWrapper(Argon2<'static>);
-
-impl<D: Hash> SlowHash<D> for ArgonWrapper {
-  fn hash(
-    input: GenericArray<u8, <D as Digest>::OutputSize>,
-  ) -> Result<Vec<u8>, InternalPakeError> {
-    let params = Argon2::default();
-    let mut output = vec![0u8; <D as Digest>::output_size()];
-    params
-      .hash_password_into(&input, &[0; argon2::MIN_SALT_LEN], &mut output)
-      .map_err(|_| InternalPakeError::SlowHashError)?;
-    Ok(output)
-  }
-}
-
-struct ClientRegistrationStartResult {
-  message: RegistrationRequest<Cipher>,
-  state: ClientRegistration<Cipher>,
-}
-
-impl Finalize for ClientRegistrationStartResult {}
-
-struct ClientRegistrationFinishResult {
-  message: RegistrationUpload<Cipher>,
-}
-
-impl Finalize for ClientRegistrationFinishResult {}
-
-struct ClientLoginStartResult {
-  message: CredentialRequest<Cipher>,
-  state: ClientLogin<Cipher>,
-}
-
-impl Finalize for ClientLoginStartResult {}
-
-struct ClientLoginFinishResult {
-  message: CredentialFinalization<Cipher>,
-  session_key: Vec<u8>,
-}
-
-impl Finalize for ClientLoginFinishResult {}
-
-fn client_register_start(
-  mut cx: FunctionContext,
-) -> JsResult<JsBox<ClientRegistrationStartResult>> {
-  let password = cx.argument::<JsString>(0)?;
-  let mut client_rng = OsRng;
-  let client_registration_start_result = ClientRegistration::<Cipher>::start(
-    &mut client_rng,
-    password.value(&mut cx).as_bytes(),
-  )
-  .or_else(|err| cx.throw_error(err.to_string()))?;
-  Ok(cx.boxed(ClientRegistrationStartResult {
-    message: client_registration_start_result.message,
-    state: client_registration_start_result.state,
-  }))
-}
-
-fn get_registration_start_message_array(
-  mut cx: FunctionContext,
-) -> JsResult<JsArrayBuffer> {
-  let client_registration_start_result =
-    cx.argument::<JsBox<ClientRegistrationStartResult>>(0)?;
-  Ok(JsArrayBuffer::external(
-    &mut cx,
-    client_registration_start_result.message.serialize(),
-  ))
-}
-
-fn get_registration_start_state_array(
-  mut cx: FunctionContext,
-) -> JsResult<JsArrayBuffer> {
-  let client_registration_start_result =
-    cx.argument::<JsBox<ClientRegistrationStartResult>>(0)?;
-  Ok(JsArrayBuffer::external(
-    &mut cx,
-    client_registration_start_result.state.serialize(),
-  ))
-}
-
-fn client_register_finish(
-  mut cx: FunctionContext,
-) -> JsResult<JsBox<ClientRegistrationFinishResult>> {
-  let client_register_state = cx.argument::<JsTypedArray<u8>>(0)?;
-  let server_message = cx.argument::<JsTypedArray<u8>>(1)?;
-  let client_registration = ClientRegistration::<Cipher>::deserialize(
-    client_register_state.as_slice(&cx),
-  )
-  .or_else(|err| cx.throw_error(err.to_string()))?;
-  let registration_response =
-    RegistrationResponse::<Cipher>::deserialize(server_message.as_slice(&cx))
-      .or_else(|err| cx.throw_error(err.to_string()))?;
-
-  let mut client_rng = OsRng;
-  let client_registration_finish_result = ClientRegistrationFinishResult {
-    message: client_registration
-      .finish(
-        &mut client_rng,
-        registration_response,
-        ClientRegistrationFinishParameters::Default,
-      )
-      .or_else(|err| cx.throw_error(err.to_string()))?
-      .message,
-  };
-  Ok(cx.boxed(client_registration_finish_result))
-}
-
-fn get_registration_finish_message_array(
-  mut cx: FunctionContext,
-) -> JsResult<JsArrayBuffer> {
-  let client_registration_finish_result =
-    cx.argument::<JsBox<ClientRegistrationFinishResult>>(0)?;
-  Ok(JsArrayBuffer::external(
-    &mut cx,
-    client_registration_finish_result.message.serialize(),
-  ))
-}
-
-fn client_login_start(
-  mut cx: FunctionContext,
-) -> JsResult<JsBox<ClientLoginStartResult>> {
-  let password = cx.argument::<JsString>(0)?;
-  let mut client_rng = OsRng;
-  let client_login = ClientLogin::<Cipher>::start(
-    &mut client_rng,
-    password.value(&mut cx).as_bytes(),
-    ClientLoginStartParameters::default(),
-  )
-  .or_else(|err| cx.throw_error(err.to_string()))?;
-  Ok(cx.boxed(ClientLoginStartResult {
-    message: client_login.message,
-    state: client_login.state,
-  }))
-}
-
-fn get_login_start_message_array(
-  mut cx: FunctionContext,
-) -> JsResult<JsArrayBuffer> {
-  let client_login_start_result =
-    cx.argument::<JsBox<ClientLoginStartResult>>(0)?;
-  let login_start_message_vec =
-    client_login_start_result
-      .message
-      .serialize()
-      .or_else(|err| cx.throw_error(err.to_string()))?;
-  Ok(JsArrayBuffer::external(&mut cx, login_start_message_vec))
-}
-
-fn get_login_start_state_array(
-  mut cx: FunctionContext,
-) -> JsResult<JsArrayBuffer> {
-  let client_login_start_result =
-    cx.argument::<JsBox<ClientLoginStartResult>>(0)?;
-  let login_start_message_vec = client_login_start_result
-    .state
-    .serialize()
-    .or_else(|err| cx.throw_error(err.to_string()))?;
-  Ok(JsArrayBuffer::external(&mut cx, login_start_message_vec))
-}
-
-fn client_login_finish(
-  mut cx: FunctionContext,
-) -> JsResult<JsBox<ClientLoginFinishResult>> {
-  let client_login_state = cx.argument::<JsTypedArray<u8>>(0)?;
-  let server_message = cx.argument::<JsTypedArray<u8>>(1)?;
-  let client_login =
-    ClientLogin::<Cipher>::deserialize(client_login_state.as_slice(&cx))
-      .or_else(|err| cx.throw_error(err.to_string()))?;
-  let credential_response =
-    CredentialResponse::<Cipher>::deserialize(server_message.as_slice(&cx))
-      .or_else(|err| cx.throw_error(err.to_string()))?;
-  let client_login_finish = client_login
-    .finish(credential_response, ClientLoginFinishParameters::default())
-    .or_else(|err| cx.throw_error(err.to_string()))?;
-  Ok(cx.boxed(ClientLoginFinishResult {
-    message: client_login_finish.message,
-    session_key: client_login_finish.session_key,
-  }))
-}
-
-fn get_login_finish_message_array(
-  mut cx: FunctionContext,
-) -> JsResult<JsArrayBuffer> {
-  let client_login_finish_result =
-    cx.argument::<JsBox<ClientLoginFinishResult>>(0)?;
-  let login_finish_message_vec = client_login_finish_result
-    .message
-    .serialize()
-    .or_else(|err| cx.throw_error(err.to_string()))?;
-  Ok(JsArrayBuffer::external(&mut cx, login_finish_message_vec))
-}
-
-fn get_login_finish_session_array(
-  mut cx: FunctionContext,
-) -> JsResult<JsArrayBuffer> {
-  let client_login_finish_result =
-    cx.argument::<JsBox<ClientLoginFinishResult>>(0)?;
-  let login_finish_session_vec = client_login_finish_result.session_key.clone();
-  Ok(JsArrayBuffer::external(&mut cx, login_finish_session_vec))
-}
-
-#[neon::main]
-fn main(mut cx: ModuleContext) -> NeonResult<()> {
-  cx.export_function("clientRegisterStart", client_register_start)?;
-  cx.export_function(
-    "getRegistrationStartMessageArray",
-    get_registration_start_message_array,
-  )?;
-  cx.export_function(
-    "getRegistrationStartStateArray",
-    get_registration_start_state_array,
-  )?;
-  cx.export_function("clientRegisterFinish", client_register_finish)?;
-  cx.export_function(
-    "getRegistrationFinishMessageArray",
-    get_registration_finish_message_array,
-  )?;
-  cx.export_function("clientLoginStart", client_login_start)?;
-  cx.export_function(
-    "getLoginStartMessageArray",
-    get_login_start_message_array,
-  )?;
-  cx.export_function("getLoginStartStateArray", get_login_start_state_array)?;
-  cx.export_function("clientLoginFinish", client_login_finish)?;
-  cx.export_function(
-    "getLoginFinishMessageArray",
-    get_login_finish_message_array,
-  )?;
-  cx.export_function(
-    "getLoginFinishSessionArray",
-    get_login_finish_session_array,
-  )?;
-  Ok(())
-}