.dockerignore

@@ -1,3 +1,2 @@
 README.md
 target/
-scripts/

.github/dependabot.yml

@@ -1,22 +0,0 @@
-# Docs: <https://docs.github.com/en/free-pro-team@latest/github/administering-a-repository/customizing-dependency-updates>
-
-version: 2
-
-updates:
-  - package-ecosystem: github-actions
-    directory: /
-    schedule: {interval: monthly}
-    reviewers: [ViViDboarder]
-    assignees: [ViViDboarder]
-
-  - package-ecosystem: docker
-    directory: /
-    schedule: {interval: monthly}
-    reviewers: [ViViDboarder]
-    assignees: [ViViDboarder]
-
-  - package-ecosystem: cargo
-    directory: /
-    schedule: {interval: monthly}
-    reviewers: [ViViDboarder]
-    assignees: [ViViDboarder]

.github/workflows/cargo.yml

@@ -1,35 +0,0 @@
----
-name: Tests
-
-"on":
-  push:
-    branches: [master]
-  pull_request:
-    branches: [master]
-
-env:
-  CARGO_TERM_COLOR: always
-
-jobs:
-  build:
-
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Build
-        run: cargo build --verbose
-
-      - name: Run tests
-        run: cargo test --verbose
-
-      - uses: actions/setup-python@v5
-
-      - name: Run pre-commit hooks
-        uses: pre-commit/action@v3.0.1
-        env:
-          SKIP: hadolint
-
-      - name: Run hadolint
-        uses: hadolint/hadolint-action@v3.1.0

.github/workflows/docker.yml

@@ -1,53 +0,0 @@
----
-name: Docker
-
-"on":
-  push:
-    branches:
-      - master
-    tags:
-      - 'v*'
-  pull_request:
-    branches:
-      - master
-
-jobs:
-  docker:
-    strategy:
-      matrix:
-        include:
-          - dockerfile: Dockerfile
-            latest: "auto"
-            suffix: ""
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-      - name: Docker meta
-        id: meta
-        uses: docker/metadata-action@v5
-        with:
-          images: vividboarder/vaultwarden_ldap
-          flavor: |
-            latest=${{ matrix.latest }}
-            suffix=${{ matrix.suffix }}
-          tags: |
-            type=ref,event=branch
-            type=ref,event=pr
-            type=semver,pattern={{version}}
-            type=semver,pattern={{major}}.{{minor}}
-
-      - name: Login to DockerHub
-        if: github.event_name != 'pull_request'
-        uses: docker/login-action@v3
-        with:
-          username: ${{ secrets.DOCKERHUB_USERNAME }}
-          password: ${{ secrets.DOCKERHUB_TOKEN }}
-      - name: Build and push
-        uses: docker/build-push-action@v6
-        with:
-          context: .
-          file: ${{ matrix.dockerfile }}
-          push: ${{ github.event_name != 'pull_request' }}
-          tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}

.gitignore

@@ -6,4 +6,4 @@
 **/*.rs.bk
 
 # Ignore config while developing
-./config.toml
+config.toml

.pre-commit-config.yaml

@@ -1,25 +0,0 @@
----
-repos:
-  - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.6.0
-    hooks:
-      - id: check-added-large-files
-      - id: check-yaml
-      - id: check-toml
-      - id: trailing-whitespace
-      - id: end-of-file-fixer
-      - id: check-merge-conflict
-  - repo: https://github.com/doublify/pre-commit-rust
-    rev: v1.0
-    hooks:
-      - id: fmt
-      - id: cargo-check
-      - id: clippy
-  - repo: https://github.com/IamTheFij/docker-pre-commit
-    rev: v3.0.1
-    hooks:
-      - id: docker-compose-check
-  - repo: https://github.com/hadolint/hadolint
-    rev: v2.12.0
-    hooks:
-      - id: hadolint

Cargo.toml

@@ -1,17 +1,12 @@
 [package]
-name = "vaultwarden_ldap"
-version = "2.0.2"
+name = "bitwarden_rs_ldap"
+version = "0.1.2"
 authors = ["ViViDboarder <vividboarder@gmail.com>"]
 edition = "2018"
 
 [dependencies]
-ldap3 = "0.11"
+ldap3 = "0.6"
 serde = { version = "1.0", features = ["derive"] }
-toml = "0.8"
-reqwest = { version = "0.12", features = ["json", "blocking"] }
+toml = "0.5"
+reqwest = "0.9"
 serde_json = "1.0"
-thiserror = "1.0"
-anyhow = "1.0"
-envy = "0.4.1"
-pledge = "0.4.2"
-unveil = "0.3.2"

Dockerfile

@@ -1,25 +1,19 @@
-FROM rust:1.82 as builder
+FROM rust:1.33
 
 WORKDIR /usr/src/
-RUN USER=root cargo new --bin vaultwarden_ldap
-WORKDIR /usr/src/vaultwarden_ldap
+RUN USER=root cargo new --bin bitwarden_rs_ldap
+WORKDIR /usr/src/bitwarden_rs_ldap
 
 # Compile dependencies
-COPY Cargo.toml Cargo.lock ./
-RUN cargo build --locked --release
-
-# Remove bins to make sure we rebuild
-# hadolint ignore=DL3059
-RUN rm ./target/release/deps/vaultwarden_ldap*
-# Copy source and install
-COPY src ./src
+COPY ./Cargo.toml ./Cargo.toml
+COPY ./Cargo.lock ./Cargo.lock
 RUN cargo build --release
+# Remove temp src
+RUN rm src/*.rs
 
-# Use most recent ubuntu LTS release
-FROM ubuntu:24.04
-RUN apt-get update \
-    && apt-get install -y --no-install-recommends 'ca-certificates=20240203' 'libssl-dev=3.*' \
-    && rm -rf /var/cache/apt/lists
-COPY --from=builder /usr/src/vaultwarden_ldap/target/release/vaultwarden_ldap /usr/local/bin/
+# Copy source and install
+COPY ./src ./src
+RUN rm ./target/release/deps/bitwarden_rs_ldap*
+RUN cargo install --path .
 
-CMD ["/usr/local/bin/vaultwarden_ldap"]
+CMD ["bitwarden_rs_ldap"]

Dockerfile.alpine

@@ -0,0 +1,24 @@
+FROM ekidd/rust-musl-builder AS builder
+
+RUN USER=rust cargo init
+
+COPY ./Cargo.toml ./Cargo.toml
+COPY ./Cargo.lock ./Cargo.lock
+RUN cargo build --release
+
+# Remove temp src
+RUN rm src/*.rs
+COPY ./src ./src
+# Fix permissions on source
+RUN sudo chown -R rust:rust /home/rust/src/src
+
+RUN touch ./src/main.rs
+RUN cargo build --release
+
+FROM alpine:latest
+RUN apk --no-cache add ca-certificates
+COPY --from=builder \
+    /home/rust/src/target/x86_64-unknown-linux-musl/release/bitwarden_rs_ldap \
+    /usr/local/bin/
+
+CMD /usr/local/bin/bitwarden_rs_ldap

Makefile

@@ -1,101 +0,0 @@
-DOCKER_TAG ?= vaultwarden_ldap_${USER}
-
-.PHONY: all
-all: test check release
-
-# Default make target will run tests
-.DEFAULT_GOAL = test
-
-# Build debug version
-target/debug/vaultwarden_ldap: src/
-	cargo build
-
-# Build release version
-target/release/vaultwarden_ldap: src/
-	cargo build --locked --release
-
-.PHONY: build
-build: debug
-
-.PHONY: debug
-debug: target/debug/vaultwarden_ldap
-
-.PHONY: release
-release: target/release/vaultwarden_ldap
-
-# Run debug version
-.PHONY: run-debug
-run-debug: target/debug/vaultwarden_ldap
-	target/debug/vaultwarden_ldap
-
-# Run all tests
-.PHONY: test
-test:
-	cargo test
-
-# Run bootstrapped integration test
-.PHONY: itest-up
-itest-up:
-	docker compose -f docker-compose.yml \
-		-f itest/docker-compose.itest.yml \
-		build
-	docker compose -f docker-compose.yml \
-		-f itest/docker-compose.itest.yml \
-		up -d vaultwarden ldap
-
-.PHONY: itest-run
-itest-run:
-	docker compose -f docker-compose.yml \
-		-f itest/docker-compose.itest.yml \
-		run ldap_sync
-
-.PHONY: itest-stop
-itest-stop:
-	docker compose stop
-
-.PHONY: itest
-itest: itest-up itest-run itest-stop
-
-# Run bootstrapped integration test using env for config
-.PHONY: itest-env
-itest-env:
-	docker compose -f docker-compose.yml \
-		-f itest/docker-compose.itest-env.yml \
-		build
-	docker compose -f docker-compose.yml \
-		-f itest/docker-compose.itest-env.yml \
-		up -d vaultwarden ldap
-	docker compose -f docker-compose.yml \
-		-f itest/docker-compose.itest-env.yml \
-		run ldap_sync
-	docker compose stop
-
-.PHONY: clean-itest
-clean-itest:
-	docker compose down -v
-
-# Installs pre-commit hooks
-.PHONY: install-hooks
-install-hooks:
-	pre-commit install --install-hooks
-
-# Checks files for encryption
-.PHONY: check
-check:
-	pre-commit run --all-files
-
-# Checks that version matches the current tag
-.PHONY: check-version
-check-version:
-	./scripts/check-version.sh
-
-.PHONY: clean
-clean:
-	rm -f ./target
-
-.PHONY: docker-build-all
-docker-build-all: docker-build
-
-.PHONY: docker-build
-docker-build:
-	docker build -f ./Dockerfile -t $(DOCKER_TAG) .

README.md

@@ -1,11 +1,11 @@
-# vaultwarden_ldap
-LDAP user invites for [vaultwarden](https://github.com/dani-garcia/vaultwarden)
+# bitwarden_rs_ldap
+A simple LDAP connector for [bitwarden_rs](https://github.com/dani-garcia/bitwarden_rs)
 
-After configuring, run `vaultwarden_ldap` and it will invite any users it finds in LDAP to your `vaultwarden` instance. This is NOT a sync tool like the [Bitwarden Directory Connector](https://bitwarden.com/help/directory-sync/).
+After configuring, simply run `bitwarden_rs_ldap` and it will invite any users it finds in LDAP to your `bitwarden_rs` instance.
 
 ## Deploying
 
-This is easiest done using Docker. See the `docker-compose.yml` file in this repo for an example. If you would like to use Docker Hub rather than building, change `build: .` to `image: vividboarder/vaultwarden_ldap`.
+This is easiest done using Docker. See the `docker-compose.yml` file in this repo for an example. If you would like to use Docker Hub rather than building, change `build: .` to `image: vividboarder/bitwarden_rs_ldap`.
 
 Make sure to populate and mount your `config.toml`!
 
@@ -17,14 +17,11 @@ Configuration values are as follows:
 
 |Name|Type|Optional|Description|
 |----|----|--------|-----------|
-|`vaultwarden_url`|String||The root URL for accessing `vaultwarden`. Eg: `https://vw.example.com`|
-|`vaultwarden_admin_token`|String||The value passed as `ADMIN_TOKEN` to `vaultwarden`|
-|`vaultwarden_root_cert_file`|String|Optional|Path to an additional der-encoded root certificate to trust. Eg. `root.cert`. If using Docker see `docker-compose.yml` for how to expose it. Defaults to `empty`|
+|`bitwarden_url`|String||The root URL for accessing `bitwarden_rs`. Eg: `https://bw.example.com`|
+|`bitwarden_admin_token`|String||The value passed as `ADMIN_TOKEN` to `bitwarden_rs`|
 |`ldap_host`|String||The hostname or IP address for your ldap server|
 |`ldap_scheme`|String|Optional|The that should be used to connect. `ldap` or `ldaps`. This is set by default based on SSL settings|
-|`ldap_ssl`|Boolean|Optional|Indicates if SSL should be used and if we should connect with `ldaps`. Defaults to `false`|
-|`ldap_starttls`|Boolean|Optional|Indicates if the connection should be done using StartTLS|
-|`ldap_no_tls_verify`|Boolean|Optional|Indicates if certificate should be verified when using SSL. Defaults to `true`|
+|`ldap_ssl`|Boolean|Optional|Indicates if SSL should be used. Defaults to `false`|
 |`ldap_port`|Integer|Optional|Port used to connect to the LDAP server. This will default to 389 or 636, depending on your SSL settings|
 |`ldap_bind_dn`|String||The dn for the bind user that will connect to LDAP. Eg. `cn=admin,dc=example,dc=org`|
 |`ldap_bind_password`|String||The password for the provided bind user.|
@@ -34,31 +31,12 @@ Configuration values are as follows:
 |`ldap_sync_interval_seconds`|Integer|Optional|Number of seconds to wait between each LDAP request. Defaults to `60`|
 |`ldap_sync_loop`|Boolean|Optional|Indicates whether or not syncing should be polled in a loop or done once. Defaults to `true`|
 
-Alternatively, instead of using `config.toml`, all values can be provided using enviroment variables prefixed with `APP_`. For example: `APP_VAULTWARDEN_URL=https://vault.example.com`
-
-## Development
-
-This repo has a predefined set of [pre-commit](https://pre-commit.com) rules. You can install pre-commit via any means you'd like. Once your system has `pre-commit` installed, you can run `make install-hooks` to ensure the hooks will run with every commit. You can also force running all hooks with `make check`.
-
-For those less familiar with `cargo`, you can use the `make` targets that have been included for common tasks like running a debug version. `make run-debug` or building a release version `make release`.
-
 ## Testing
 
-There are no unit tests, but there are integration tests that require manual verification.
-
-### Integration tests
-
-Running `make itest` will spin up an ldap server with a test user, a Vaultwarden server, and then run the sync. If successful the log should show an invitation sent to the test user. If you run `make itest` again, it should show no invites sent because the user already has been invited. If you'd like to reset the testing, `make clean-itest` will clear out the Vaultwarden database and start fresh.
-
-It's also possible to test passing configs via enviornment variables by running `make itest-env`. The validation steps are the same.
-
-
-### Steps for manual testing
-
-The first step is to set up Bitwarden and the LDAP server.
+All testing is manual right now. First step is to set up Bitwarden and the LDAP server.
 
 ```bash
-docker-compose up -d vaultwarden ldap ldap_admin
+docker-compose up -d bitwarden ldap ldap_admin
 ```
 
 1. After that, open the admin portal on http://localhost:8001 and log in using the default account info:
@@ -82,6 +60,7 @@ From there you can set up your test group and users.
 docker-compose up ldap_sync
 ```
 
-Alternately, you can bootstrap some of this by running:
+## Future
 
-    docker-compose -f docker-compose.yml -f itest/docker-compose.itest.yml up --build
+* Any kind of proper logging
+* Tests

docker-compose.yml

@@ -1,32 +1,29 @@
----
+version: '3'
 services:
   ldap_sync:
     build:
       context: .
-      dockerfile: Dockerfile
+      # dockerfile: Dockerfile.alpine
     volumes:
-      - ./example.config.toml:/config.toml:ro
-      # ./root.cert:/usr/src/vaultwarden_ldap/root.cert:ro
+      - ./example.config.toml:/usr/src/bitwarden_rs_ldap/config.toml:ro
     environment:
-      CONFIG_PATH: /config.toml
-      RUST_BACKTRACE: full
-    depends_on:
-      - vaultwarden
-      - ldap
+      RUST_BACKTRACE: 1
     restart: always
 
-  vaultwarden:
-    image: vaultwarden/server
+  bitwarden:
+    image: mprasil/bitwarden
     ports:
       - 8000:80
     environment:
       ADMIN_TOKEN: admin
       SIGNUPS_ALLOWED: 'false'
       INVITATIONS_ALLOWED: 'true'
-      I_REALLY_WANT_VOLATILE_STORAGE: 'true'
 
   ldap:
     image: osixia/openldap
+    ports:
+      - 389:389
+      - 636:636
     volumes:
       - /var/lib/ldap
       - /etc/ldap/slapd.d
@@ -42,5 +39,3 @@ services:
     environment:
       PHPLDAPADMIN_HTTPS: 'false'
       PHPLDAPADMIN_LDAP_HOSTS: ldap
-    depends_on:
-      - ldap

example.config.toml

@@ -1,5 +1,5 @@
-vaultwarden_url = "http://vaultwarden:80"
-vaultwarden_admin_token = "admin"
+bitwarden_url = "http://bitwarden:80"
+bitwarden_admin_token = "admin"
 ldap_host = "ldap"
 ldap_bind_dn = "cn=admin,dc=example,dc=org"
 ldap_bind_password = "admin"

itest/config.toml

@@ -1,8 +0,0 @@
-vaultwarden_url = "http://vaultwarden:80"
-vaultwarden_admin_token = "admin"
-ldap_host = "ldap"
-ldap_bind_dn = "cn=readonly,dc=example,dc=org"
-ldap_bind_password = "readonly"
-ldap_search_base_dn = "dc=example,dc=org"
-ldap_search_filter = "(&(objectClass=*)(uid=*))"
-ldap_sync_loop = false

itest/docker-compose.itest-env.yml

@@ -1,20 +0,0 @@
----
-services:
-  ldap_sync:
-    environment:
-      CONFIG_PATH: ""
-      APP_VAULTWARDEN_URL: "http://vaultwarden:80"
-      APP_VAULTWARDEN_ADMIN_TOKEN: "admin"
-      APP_LDAP_HOST: "ldap"
-      APP_LDAP_BIND_DN: "cn=admin,dc=example,dc=org"
-      APP_LDAP_BIND_PASSWORD: "admin"
-      APP_LDAP_SEARCH_BASE_DN: "dc=example,dc=org"
-      APP_LDAP_SEARCH_FILTER: "(&(objectClass=*)(uid=*))"
-      APP_LDAP_SYNC_LOOP: "false"
-
-  vaultwarden: {}
-
-  ldap:
-    command: ["--copy-service"]
-    volumes:
-      - ./itest/ldif:/container/service/slapd/assets/config/bootstrap/ldif/custom

itest/docker-compose.itest.yml

@@ -1,12 +0,0 @@
----
-services:
-  ldap_sync:
-    volumes:
-      - ./itest/config.toml:/config.toml:ro
-
-  vaultwarden: {}
-
-  ldap:
-    command: ["--copy-service"]
-    volumes:
-      - ./itest/ldif:/container/service/slapd/assets/config/bootstrap/ldif/custom

itest/ldif/50-seed-user.ldif

@@ -1,49 +0,0 @@
-# Generated by phpLDAPadmin (http://phpldapadmin.sourceforge.net) on May 4, 2021 6:06 pm
-# Version: 1.2.5
-
-version: 1
-
-# Entry 1: Users group
-dn: cn=Users,dc=example,dc=org
-cn: Users
-gidnumber: 500
-objectclass: posixGroup
-objectclass: top
-
-# Entry 2: User with email
-dn: cn=Someone,cn=Users,dc=example,dc=org
-cn:  Someone
-gidnumber: 500
-homedirectory: /home/users/someone
-mail: test@example.com
-objectclass: inetOrgPerson
-objectclass: posixAccount
-objectclass: top
-sn: Someone
-uid: someone
-uidnumber: 1000
-
-# Entry 3: User with no email
-dn: cn=SomeoneNoEmail,cn=Users,dc=example,dc=org
-cn:  SomeoneNoEmail
-gidnumber: 500
-homedirectory: /home/users/someonenoemail
-objectclass: inetOrgPerson
-objectclass: posixAccount
-objectclass: top
-sn: SomeoneNoEmail
-uid: someonenoemail
-uidnumber: 1001
-
-# Entry 4: User with email containing +
-dn: cn=SomeonePlus,cn=Users,dc=example,dc=org
-cn:  SomeonePlus
-gidnumber: 500
-homedirectory: /home/users/someoneplus
-mail: test+plus@example.com
-objectclass: inetOrgPerson
-objectclass: posixAccount
-objectclass: top
-sn: SomeonePlus
-uid: someoneplus
-uidnumber: 1002

scripts/check-version.sh

@@ -1,8 +0,0 @@
-#! /bin/sh
-
-CARGO_VERSION=$(cargo pkgid --offline | sed 's/.*#//')
-GIT_VERSION=${GIT_VERSION:-$(git describe --tags --exact-match)}
-if ! [ "v$CARGO_VERSION" = "$GIT_VERSION" ]; then
-    echo "ERROR: Cargo version (v$CARGO_VERSION) and git version ($GIT_VERSION) do not match"
-    exit 1
-fi

src/bw_admin.rs

@@ -0,0 +1,157 @@
+extern crate reqwest;
+extern crate serde;
+
+use reqwest::Response;
+use serde::Deserialize;
+use std::collections::HashMap;
+use std::error::Error;
+use std::time::{Duration, Instant};
+
+const COOKIE_LIFESPAN: Duration = Duration::from_secs(20 * 60);
+
+#[derive(Debug, Deserialize)]
+pub struct User {
+    #[serde(rename = "Email")]
+    email: String,
+    #[serde(rename = "_Status")]
+    status: i32,
+}
+
+impl User {
+    pub fn get_email(&self) -> String {
+        self.email.clone()
+    }
+
+    pub fn is_disabled(&self) -> bool {
+        // HACK: Magic number
+        self.status == 2
+    }
+}
+
+pub struct Client {
+    url: String,
+    admin_token: String,
+    cookie: Option<String>,
+    cookie_created: Option<Instant>,
+}
+
+impl Client {
+    /// Create new instance of client
+    pub fn new(url: String, admin_token: String) -> Client {
+        Client {
+            url,
+            admin_token,
+            cookie: None,
+            cookie_created: None,
+        }
+    }
+
+    /// Authenticate client
+    fn auth(&mut self) -> Response {
+        let cookie_created = Instant::now();
+        let client = reqwest::Client::builder()
+            // Avoid redirects because server will redirect to admin page after auth
+            .redirect(reqwest::RedirectPolicy::none())
+            .build()
+            .unwrap();
+        let result = client
+            .post(format!("{}{}", &self.url, "/admin/").as_str())
+            .form(&[("token", &self.admin_token)])
+            .send()
+            .unwrap_or_else(|e| {
+                panic!("Could not authenticate with {}. {:?}", &self.url, e);
+            });
+
+        // TODO: Handle error statuses
+
+        if let Some(cookie) = result.headers().get(reqwest::header::SET_COOKIE) {
+            self.cookie = cookie.to_str().map(|s| String::from(s)).ok();
+            self.cookie_created = Some(cookie_created);
+        } else {
+            panic!("Could not authenticate.")
+        }
+
+        result
+    }
+
+    /// Ensure that the client has a current auth cookie
+    fn ensure_auth(&mut self) {
+        match &self.cookie {
+            Some(_) => {
+                if self
+                    .cookie_created
+                    .map_or(true, |created| (created.elapsed() >= COOKIE_LIFESPAN))
+                {
+                    self.auth();
+                }
+            }
+            None => {
+                self.auth();
+            }
+        };
+        // TODO: handle errors
+    }
+
+    /// Make an authenticated GET to Bitwarden Admin
+    fn get(&mut self, path: &str) -> Response {
+        self.ensure_auth();
+
+        match &self.cookie {
+            None => {
+                panic!("We haven't authenticated. Must be an error");
+            }
+            Some(cookie) => {
+                let url = format!("{}/admin{}", &self.url, path);
+                let request = reqwest::Client::new()
+                    .get(url.as_str())
+                    .header(reqwest::header::COOKIE, cookie.clone());
+                let response = request.send().unwrap_or_else(|e| {
+                    panic!("Could not call with {}. {:?}", url, e);
+                });
+
+                // TODO: Handle error statuses
+
+                return response;
+            }
+        }
+    }
+
+    /// Make authenticated POST to Bitwarden Admin with JSON data
+    fn post(&mut self, path: &str, json: &HashMap<String, String>) -> Response {
+        self.ensure_auth();
+
+        match &self.cookie {
+            None => {
+                panic!("We haven't authenticated. Must be an error");
+            }
+            Some(cookie) => {
+                let url = format!("{}/admin{}", &self.url, path);
+                let request = reqwest::Client::new()
+                    .post(url.as_str())
+                    .header("Cookie", cookie.clone())
+                    .json(&json);
+                let response = request.send().unwrap_or_else(|e| {
+                    panic!("Could not call with {}. {:?}", url, e);
+                });
+
+                // TODO: Handle error statuses
+
+                return response;
+            }
+        }
+    }
+
+    /// Invite user with provided email
+    pub fn invite(&mut self, email: &str) -> Response {
+        let mut json = HashMap::new();
+        json.insert("email".to_string(), email.to_string());
+
+        self.post("/invite", &json)
+    }
+
+    /// Get all existing users
+    pub fn users(&mut self) -> Result<Vec<User>, Box<dyn Error>> {
+        let all_users: Vec<User> = self.get("/users").json()?;
+        Ok(all_users)
+    }
+}

src/config.rs

@@ -17,41 +17,18 @@ pub fn get_config_path() -> String {
     }
 }
 
-// Tries to read configuration from file, failing that from the environment,
-// panics if it can't
+/// Reads configuration from file and panics if it can't
 pub fn read_config() -> Config {
-    match read_config_from_file() {
-        Ok(config) => config,
-        Err(err) => {
-            println!("{}", err);
-            match read_config_from_env() {
-                Ok(config) => config,
-                Err(err) => panic!("{}", err),
-            }
-        }
-    }
-}
-
-/// Tries to read configuration from file
-pub fn read_config_from_file() -> Result<Config, String> {
     let config_path = get_config_path();
 
-    let contents = fs::read_to_string(&config_path)
-        .map_err(|err| format!("Failed to open config file at {}: {}", config_path, err))?;
-    let config: Config = toml::from_str(contents.as_str())
-        .map_err(|err| format!("Failed to parse config file at {}: {}", config_path, err))?;
+    let contents = fs::read_to_string(&config_path).unwrap_or_else(|_| {
+        panic!("Failed to open config file at {}", config_path);
+    });
+    let config: Config = toml::from_str(contents.as_str()).unwrap_or_else(|_| {
+        panic!("Failed to parse config file at {}", config_path);
+    });
 
-    println!("Config read from file at {}", config_path);
-    Ok(config)
-}
-
-// Tries to read configuration from environment
-pub fn read_config_from_env() -> Result<Config, String> {
-    let config = envy::prefixed("APP_")
-        .from_env()
-        .map_err(|err| format!("Error parsing config from env: {}", err))?;
-    println!("Config read from environment");
-    Ok(config)
+    config
 }
 
 #[derive(Deserialize)]
@@ -59,16 +36,13 @@ pub fn read_config_from_env() -> Result<Config, String> {
 /// Contains all config values for LDAP syncing
 pub struct Config {
     // Bitwarden connection config
-    vaultwarden_url: String,
-    vaultwarden_admin_token: String,
-    vaultwarden_root_cert_file: Option<String>,
+    bitwarden_url: String,
+    bitwarden_admin_token: String,
     // LDAP Connection config
     ldap_host: String,
     ldap_scheme: Option<String>,
     ldap_ssl: Option<bool>,
-    ldap_starttls: Option<bool>,
     ldap_port: Option<u16>,
-    ldap_no_tls_verify: Option<bool>,
     // LDAP auth config
     ldap_bind_dn: String,
     ldap_bind_password: Pass,
@@ -89,19 +63,12 @@ impl Config {
         read_config()
     }
 
-    pub fn get_vaultwarden_url(&self) -> String {
-        self.vaultwarden_url.clone()
+    pub fn get_bitwarden_url(&self) -> String {
+        self.bitwarden_url.clone()
     }
 
-    pub fn get_vaultwarden_admin_token(&self) -> String {
-        self.vaultwarden_admin_token.clone()
-    }
-
-    pub fn get_vaultwarden_root_cert_file(&self) -> String {
-        match &self.vaultwarden_root_cert_file {
-            Some(vaultwarden_root_cert_file) => vaultwarden_root_cert_file.clone(),
-            None => String::new(),
-        }
+    pub fn get_bitwarden_admin_token(&self) -> String {
+        self.bitwarden_admin_token.clone()
     }
 
     pub fn get_ldap_url(&self) -> String {
@@ -134,14 +101,6 @@ impl Config {
         self.ldap_ssl.unwrap_or(false)
     }
 
-    pub fn get_ldap_starttls(&self) -> bool {
-        self.ldap_starttls.unwrap_or(false)
-    }
-
-    pub fn get_ldap_no_tls_verify(&self) -> bool {
-        self.ldap_no_tls_verify.unwrap_or(false)
-    }
-
     pub fn get_ldap_port(&self) -> u16 {
         match self.ldap_port {
             Some(ldap_port) => ldap_port,
@@ -174,7 +133,7 @@ impl Config {
     pub fn get_ldap_mail_field(&self) -> String {
         match &self.ldap_mail_field {
             Some(mail_field) => mail_field.clone(),
-            None => String::from("mail"),
+            None => String::from("mail").clone(),
         }
     }
 

src/main.rs

@@ -1,57 +1,45 @@
-extern crate anyhow;
 extern crate ldap3;
-extern crate pledge;
-extern crate unveil;
 
 use std::collections::HashSet;
+use std::error::Error;
 use std::thread::sleep;
 use std::time::Duration;
 
-use anyhow::Context as _;
-use anyhow::Error as AnyError;
-use anyhow::Result;
-use ldap3::{DerefAliases, LdapConn, LdapConnSettings, Scope, SearchEntry, SearchOptions};
-use pledge::pledge;
-use unveil::unveil;
+use ldap3::{DerefAliases, LdapConn, Scope, SearchEntry, SearchOptions};
 
+mod bw_admin;
 mod config;
-mod vw_admin;
 
 fn main() {
     let config = config::Config::from_file();
-    let mut client = vw_admin::Client::new(
-        config.get_vaultwarden_url(),
-        config.get_vaultwarden_admin_token(),
-        config.get_vaultwarden_root_cert_file(),
+    let mut client = bw_admin::Client::new(
+        config.get_bitwarden_url().clone(),
+        config.get_bitwarden_admin_token().clone(),
     );
 
-    unveil(config::get_config_path(), "r")
-        .or_else(unveil::Error::ignore_platform)
-        .expect("Could not unveil config file");
-    unveil("", "")
-        .or_else(unveil::Error::ignore_platform)
-        .expect("Could not disable further unveils");
-    pledge("dns flock inet rpath stdio tty", "")
-        .or_else(pledge::Error::ignore_platform)
-        .expect("Could not pledge permissions");
-
-    invite_users(&config, &mut client, config.get_ldap_sync_loop())
-}
-
-/// Invites new users to Bitwarden from LDAP
-fn invite_users(config: &config::Config, client: &mut vw_admin::Client, start_loop: bool) {
-    if start_loop {
-        start_sync_loop(config, client).expect("Failed to start invite sync loop");
-    } else {
-        invite_from_ldap(config, client).expect("Failed to invite users");
+    if let Err(e) = invite_users(&config, &mut client, config.get_ldap_sync_loop()) {
+        panic!("{}", e);
     }
 }
 
+/// Invites new users to Bitwarden from LDAP
+fn invite_users(
+    config: &config::Config,
+    client: &mut bw_admin::Client,
+    start_loop: bool,
+) -> Result<(), Box<dyn Error>> {
+    if start_loop {
+        start_sync_loop(config, client)?;
+    } else {
+        invite_from_ldap(config, client)?;
+    }
+
+    Ok(())
+}
+
 /// Creates set of email addresses for users that already exist in Bitwarden
-fn get_existing_users(client: &mut vw_admin::Client) -> Result<HashSet<String>, AnyError> {
-    let all_users = client
-        .users()
-        .context("Could not get list of existing users from server")?;
+fn get_existing_users(client: &mut bw_admin::Client) -> Result<HashSet<String>, Box<dyn Error>> {
+    let all_users = client.users()?;
     let mut user_emails = HashSet::with_capacity(all_users.len());
     for user in all_users {
         user_emails.insert(user.get_email().to_lowercase());
@@ -76,46 +64,40 @@ fn ldap_client(
     ldap_url: String,
     bind_dn: String,
     bind_pw: String,
-    no_tls_verify: bool,
-    starttls: bool,
-) -> Result<LdapConn, AnyError> {
-    let settings = LdapConnSettings::new()
-        .set_starttls(starttls)
-        .set_no_tls_verify(no_tls_verify);
-    let mut ldap = LdapConn::with_settings(settings, ldap_url.as_str())
-        .context("Failed to connect to LDAP server")?;
-    ldap.simple_bind(bind_dn.as_str(), bind_pw.as_str())
-        .context("Could not bind to LDAP server")?;
+) -> Result<LdapConn, Box<dyn Error>> {
+    let ldap = LdapConn::new(ldap_url.as_str())?;
+    match ldap.simple_bind(bind_dn.as_str(), bind_pw.as_str()) {
+        _ => {}
+    };
 
     Ok(ldap)
 }
 
 /// Retrieves search results from ldap
-fn search_entries(config: &config::Config) -> Result<Vec<SearchEntry>, AnyError> {
-    let mut ldap = ldap_client(
+fn search_entries(config: &config::Config) -> Result<Vec<SearchEntry>, Box<dyn Error>> {
+    let ldap = ldap_client(
         config.get_ldap_url(),
         config.get_ldap_bind_dn(),
         config.get_ldap_bind_password(),
-        config.get_ldap_no_tls_verify(),
-        config.get_ldap_starttls(),
-    )
-    .context("LDAP client initialization failed")?;
+    );
+
+    if ldap.is_err() {
+        println!("Error: Could not bind to ldap server");
+    }
 
     let mail_field = config.get_ldap_mail_field();
     let fields = vec!["uid", "givenname", "sn", "cn", mail_field.as_str()];
 
-    // Something something error handling
-    let (results, _res) = ldap
+    // TODO: Something something error handling
+    let (results, _res) = ldap?
         .with_search_options(SearchOptions::new().deref(DerefAliases::Always))
         .search(
-            config.get_ldap_search_base_dn().as_str(),
+            &config.get_ldap_search_base_dn().as_str(),
             Scope::Subtree,
-            config.get_ldap_search_filter().as_str(),
+            &config.get_ldap_search_filter().as_str(),
             fields,
-        )
-        .context("LDAP search failure")?
-        .success()
-        .context("LDAP search usucessful")?;
+        )?
+        .success()?;
 
     // Build list of entries
     let mut entries = Vec::new();
@@ -129,66 +111,53 @@ fn search_entries(config: &config::Config) -> Result<Vec<SearchEntry>, AnyError>
 /// Invite all LDAP users to Bitwarden
 fn invite_from_ldap(
     config: &config::Config,
-    client: &mut vw_admin::Client,
-) -> Result<(), AnyError> {
-    let existing_users =
-        get_existing_users(client).context("Failed to get existing users from server")?;
-    let mail_field = config.get_ldap_mail_field();
-    let mut num_users = 0;
+    client: &mut bw_admin::Client,
+) -> Result<(), Box<dyn Error>> {
+    match get_existing_users(client) {
+        Ok(existing_users) => {
+            let mail_field = config.get_ldap_mail_field();
+            let mut num_users = 0;
+            for ldap_user in search_entries(config)? {
+                // Safely get first email from list of emails in field
+                if let Some(user_email) = ldap_user
+                    .attrs
+                    .get(mail_field.as_str())
+                    .and_then(|l| (l.first()))
+                {
+                    if existing_users.contains(&user_email.to_lowercase()) {
+                        println!("User with email already exists: {}", user_email);
+                    } else {
+                        println!("Try to invite user: {}", user_email);
+                        // TODO: Validate response
+                        let _response = client.invite(user_email);
+                        num_users = num_users + 1;
+                        // println!("Invite response: {:?}", response);
+                    }
+                } else {
+                    println!("Warning: Email field, {:?}, not found on user", mail_field);
+                }
+            }
 
-    for ldap_user in search_entries(config)? {
-        //
-        // Safely get first email from list of emails in field
-        if let Some(user_email) = ldap_user
-            .attrs
-            .get(mail_field.as_str())
-            .and_then(|l| (l.first()))
-        {
-            if existing_users.contains(&user_email.to_lowercase()) {
-                println!("User with email already exists: {}", user_email);
-            } else {
-                println!("Try to invite user: {}", user_email);
-                client
-                    .invite(user_email)
-                    .context(format!("Failed to invite user {}", user_email))?;
-                num_users += 1;
-            }
-        } else {
-            match ldap_user.attrs.get("uid").and_then(|l| l.first()) {
-                Some(user_uid) => println!(
-                    "Warning: Email field, {:?}, not found on user {}",
-                    mail_field, user_uid
-                ),
-                None => println!("Warning: Email field, {:?}, not found on user", mail_field),
-            }
+            // Maybe think about returning this value for some other use
+            println!("Sent invites to {} user(s).", num_users);
+        }
+        Err(e) => {
+            println!("Error: Failed to get existing users from Bitwarden");
+            return Err(e);
         }
     }
 
-    // Maybe think about returning this value for some other use
-    println!("Sent invites to {} user(s).", num_users);
-
     Ok(())
 }
 
 /// Begin sync loop to invite LDAP users to Bitwarden
-fn start_sync_loop(config: &config::Config, client: &mut vw_admin::Client) -> Result<(), AnyError> {
+fn start_sync_loop(
+    config: &config::Config,
+    client: &mut bw_admin::Client,
+) -> Result<(), Box<dyn Error>> {
     let interval = Duration::from_secs(config.get_ldap_sync_interval_seconds());
-    let mut fail_count = 0;
-    let fail_limit = 5;
     loop {
-        if let Err(err) = invite_from_ldap(config, client) {
-            println!(
-                "Error inviting users from ldap. Count {}: {:?}",
-                fail_count, err
-            );
-            fail_count += 1;
-            if fail_count > fail_limit {
-                return Err(err);
-            }
-        } else {
-            fail_count = 0
-        }
-
+        invite_from_ldap(config, client)?;
         sleep(interval);
     }
 }

src/vw_admin.rs

@@ -1,186 +0,0 @@
-extern crate reqwest;
-extern crate serde;
-extern crate thiserror;
-
-use reqwest::blocking::Response;
-use serde::Deserialize;
-use std::collections::HashMap;
-use std::fs::File;
-use std::io::Read;
-use std::time::{Duration, Instant};
-use thiserror::Error;
-
-const COOKIE_LIFESPAN: Duration = Duration::from_secs(20 * 60);
-
-#[derive(Error, Debug)]
-pub enum ResponseError {
-    #[error("vaultwarden error {0}")]
-    ApiError(String),
-
-    #[error("http error making request {0:?}")]
-    HttpError(#[from] reqwest::Error),
-}
-
-#[derive(Debug, Deserialize)]
-pub struct User {
-    #[serde(alias = "Email")]
-    email: String,
-    #[serde(rename = "_status", alias = "_Status")]
-    status: i32,
-}
-
-impl User {
-    pub fn get_email(&self) -> String {
-        self.email.clone()
-    }
-
-    pub fn is_disabled(&self) -> bool {
-        // HACK: Magic number
-        self.status == 2
-    }
-}
-
-pub struct Client {
-    url: String,
-    admin_token: String,
-    root_cert_file: String,
-    cookie: Option<String>,
-    cookie_created: Option<Instant>,
-}
-
-impl Client {
-    /// Create new instance of client
-    pub fn new(url: String, admin_token: String, root_cert_file: String) -> Client {
-        Client {
-            url,
-            admin_token,
-            root_cert_file,
-            cookie: None,
-            cookie_created: None,
-        }
-    }
-
-    fn get_root_cert(&self) -> reqwest::Certificate {
-        let mut buf = Vec::new();
-
-        // read a local binary DER encoded certificate
-        File::open(&self.root_cert_file)
-            .expect("Could not open root cert file")
-            .read_to_end(&mut buf)
-            .expect("Could not read root cert file");
-
-        reqwest::Certificate::from_der(&buf).expect("Could not load DER root cert file")
-    }
-
-    fn get_http_client(&self) -> reqwest::blocking::Client {
-        let mut client =
-            reqwest::blocking::Client::builder().redirect(reqwest::redirect::Policy::none());
-
-        if !&self.root_cert_file.is_empty() {
-            let cert = self.get_root_cert();
-            client = client.add_root_certificate(cert);
-        }
-
-        client.build().expect("Failed to build http client")
-    }
-
-    /// Authenticate client
-    fn auth(&mut self) -> Result<Response, ResponseError> {
-        let cookie_created = Instant::now();
-        let client = self.get_http_client();
-        let result = client
-            .post(format!("{}{}", &self.url, "/admin/").as_str())
-            .form(&[("token", &self.admin_token)])
-            .send()?
-            .error_for_status()?;
-
-        let cookie = result
-            .headers()
-            .get(reqwest::header::SET_COOKIE)
-            .ok_or_else(|| {
-                ResponseError::ApiError(String::from("Could not read authentication cookie"))
-            })?;
-
-        self.cookie = cookie.to_str().map(String::from).ok();
-        self.cookie_created = Some(cookie_created);
-
-        Ok(result)
-    }
-
-    fn cookie_expired(&self) -> bool {
-        match &self.cookie {
-            Some(_) => self
-                .cookie_created
-                .map_or(true, |created| (created.elapsed() >= COOKIE_LIFESPAN)),
-            None => true,
-        }
-    }
-
-    /// Ensure that the client has a current auth cookie
-    fn ensure_auth(&mut self) -> Result<(), ResponseError> {
-        if self.cookie_expired() {
-            match self.auth() {
-                Ok(_) => Ok(()),
-                Err(err) => Err(err),
-            }?
-        }
-
-        Ok(())
-    }
-
-    /// Make an authenticated GET to Bitwarden Admin
-    fn get(&mut self, path: &str) -> Result<Response, ResponseError> {
-        self.ensure_auth()?;
-
-        let url = format!("{}/admin{}", &self.url, path);
-        let client = self.get_http_client();
-        let request = client.get(url.as_str()).header(
-            reqwest::header::COOKIE,
-            self.cookie
-                .as_ref()
-                .expect("No cookie found to add to header")
-                .clone(),
-        );
-
-        let response = request.send()?.error_for_status()?;
-
-        Ok(response)
-    }
-
-    /// Make authenticated POST to Bitwarden Admin with JSON data
-    fn post(
-        &mut self,
-        path: &str,
-        json: &HashMap<String, String>,
-    ) -> Result<Response, ResponseError> {
-        self.ensure_auth()?;
-
-        let url = format!("{}/admin{}", &self.url, path);
-        let client = self.get_http_client();
-        let request = client.post(url.as_str()).json(&json).header(
-            reqwest::header::COOKIE,
-            self.cookie
-                .as_ref()
-                .expect("No cookie found to add to header")
-                .clone(),
-        );
-
-        let response = request.send()?.error_for_status()?;
-
-        Ok(response)
-    }
-
-    /// Invite user with provided email
-    pub fn invite(&mut self, email: &str) -> Result<Response, ResponseError> {
-        let mut json = HashMap::new();
-        json.insert("email".to_string(), email.to_string());
-
-        self.post("/invite", &json)
-    }
-
-    /// Get all existing users
-    pub fn users(&mut self) -> Result<Vec<User>, ResponseError> {
-        let all_users: Vec<User> = self.get("/users")?.json()?;
-        Ok(all_users)
-    }
-}