Stuff

Cargo.lock

@@ -3781,6 +3781,7 @@ dependencies = [
  "serde",
  "serde_json",
  "serde_with",
+ "thiserror",
  "tokio",
  "tracing",
  "tracing-subscriber",

apps/yourcloud/Cargo.toml

@@ -21,4 +21,5 @@ tracing-subscriber = { version = "0.3.18", features = ["env-filter"] }
 urlencoding = "2.1.3"
 http_client = { workspace = true }
 discord_bot = { workspace = true }
+thiserror = { workspace = true }
 openidconnect = "3.5.0"

apps/yourcloud/examples/oidc.rs

@@ -1,4 +1,6 @@
+use reqwest::redirect::Policy;
 use std::io::{self, BufRead};
+use thiserror::Error;
 
 use color_eyre::{eyre::eyre, Result};
 use openidconnect::core::{
@@ -6,17 +8,58 @@ use openidconnect::core::{
 };
 use openidconnect::AuthorizationCode;
 use openidconnect::{
-    AccessTokenHash, ClientId, CsrfToken, IssuerUrl, Nonce, PkceCodeChallenge, RedirectUrl, Scope,
+    AccessTokenHash, ClientId, CsrfToken, HttpResponse, IssuerUrl, Nonce, PkceCodeChallenge,
+    RedirectUrl, Scope,
 };
 
-use openidconnect::reqwest::http_client;
+const ISSUER_URL: &str = "https://localhost:8443/oauth2/openid/yourcloud";
-
+const CLIENT_ID: &str = "yourcloud";
-const ISSUER_URL: &str = "https://idm.h.lyte.dev/oauth2/openid/yourcloud-dev";
-const CLIENT_ID: &str = "yourcloud-dev";
-// const CLIENT_SECRET: &str = "client_secret";
 const REDIRECT_URL: &str = "http://localhost:3000/oauth2/handler";
 const SCOPES: [&str; 3] = ["read", "write", "email"];
 
+#[derive(Debug, Error)]
+pub enum Error {
+    /// Error returned by reqwest crate.
+    #[error("request failed")]
+    Reqwest(#[source] reqwest::Error),
+    /// I/O error.
+    #[error("I/O error")]
+    Io(#[source] std::io::Error),
+    /// Other error.
+    #[error("Other error: {}", _0)]
+    Other(String),
+}
+
+fn http_client(request: openidconnect::HttpRequest) -> Result<HttpResponse, Error> {
+    let client = reqwest::Client::builder()
+        // Following redirects opens the client up to SSRF vulnerabilities.
+        .redirect(Policy::none())
+        .build()
+        .map_err(Error::Reqwest)?;
+
+    let mut request_builder = client
+        .request(request.method, request.url.as_str())
+        .body(request.body);
+
+    for (name, value) in &request.headers {
+        request_builder = request_builder.header(name.as_str(), value.as_bytes());
+    }
+    let mut response = client
+        .execute(request_builder.build().map_err(Error::Reqwest)?)
+        .map_err(Error::Reqwest)?;
+
+    let mut body = Vec::new();
+    response.read_to_end(&mut body).map_err(Error::Io)?;
+
+    {
+        Ok(HttpResponse {
+            status_code: response.status(),
+            headers: response.headers().to_owned(),
+            body,
+        })
+    }
+}
+
 fn main() -> Result<()> {
     // Use OpenID Connect Discovery to fetch the provider metadata.
     use openidconnect::{OAuth2TokenResponse, TokenResponse};

config/kanidm/basic-setup.sh

@@ -1 +1,88 @@
+#!/usr/bin/env nix-shell
+#!nix-shell -i bash -p ripgrep oath-toolkit
 
+FAKE_PASSWORD="f0rTkN0x1s_cool"
+function kdrun {
+  podman exec -it kanidm "$@"
+}
+echo "Resetting kanidm admin credentials"
+admin_password="$(kdrun kanidmd recover-account admin | rg '.*new_password: "([^"]+)"' -r '$1')"
+idm_password="$(kdrun kanidmd recover-account idm_admin | rg '.*new_password: "([^"]+)"' -r '$1')"
+
+echo "admin password:     $admin_password"
+echo "idm_admin password: $idm_password"
+
+# start a kanidm client in the background for an hour
+podman kill kanidm-client || true
+sleep 0.2
+
+podman run -itd --rm \
+  --network host \
+  --name kanidm-client \
+  -v "$PWD/client.toml:/root/.config/kanidm:ro" \
+  docker.io/kanidm/tools \
+  bash -c 'sleep 3600' \
+  >/dev/null 2>&1
+sleep 0.2
+
+function krun {
+  podman exec -it kanidm-client "$@"
+}
+
+# setup sessions for both admin accounts
+echo "$admin_password" | krun kanidm login -D admin
+echo "$idm_password" | krun kanidm login -D idm_admin
+
+function create_user {
+  username="$1"; shift
+  echo "Creating person (user) '${username}'..."
+  # krun kanidm person delete "$username" --name idm_admin
+  krun kanidm person create "$username" "$username user" --name idm_admin
+  krun kanidm person update "$username" --legalname "$username Lastname" --mail "${username}@example.com" --name idm_admin
+
+  # TODO: this doesn't seem to work? can't seem to commit changes
+  (
+    sleep 0.1
+    echo "pass"
+    sleep 0.1
+    echo "$FAKE_PASSWORD"
+    sleep 0.1
+    echo "$FAKE_PASSWORD"
+    sleep 0.1
+    echo "totp"
+    sleep 0.1
+    echo "totpname"
+    sleep 0.25
+    totp_uri="$(rg 'TOTP URI: (.+)' /tmp/create-user-log.txt -r '$1')"
+    totp_secret="$(echo "$totp_uri" | rg '.*?secret=([^&]+).*' -r '$1')"
+    totp_code="$(oathtool --totp=SHA256 -b "$totp_secret")"
+    echo "$totp_code"
+    sleep 0.1
+    echo "commit"
+    sleep 0.1
+    echo "y"
+    sleep 0.1
+    echo "end"
+    ) | krun kanidm person credential update "$username" --name idm_admin | tee /tmp/create-user-log.txt
+}
+
+# some groups
+app="yourcloud"
+adm_group="${app}--admins"
+krun kanidm group create "$adm_group" --name idm_admin
+
+# create our OAuth 2 application
+krun kanidm system oauth2 create "$app" "Yourcloud" "http://localhost:3000" --name idm_admin
+krun kanidm system oauth2 update-scope-map "$app" "$adm_group" admin openid email read --name idm_admin
+
+# TODO: expired/disabled users?
+# for u in alice bob user1 user2 user3; do
+#   create_user "$u"
+# done
+for u in gilfoyle dinesh; do
+  create_user "$u"
+done
+
+# add users to groups
+krun kanidm group add-members "$adm_group" gilfoyle --name idm_admin
+krun kanidm group add-members "$adm_group" dinesh --name idm_admin

config/kanidm/client.toml

@@ -0,0 +1,2 @@
+uri = "https://localhost:8443"
+verify_ca = false

config/kanidm/run-in-podman.sh

@@ -1,8 +1,8 @@
 #!/usr/bin/env bash
 podman run -itd --rm \
   -p 8443:8443 \
-  -v "$PWD/server.toml:/data/server.toml" \
+  -v "$PWD/server.toml:/data/server.toml:ro" \
-  -v "$PWD/chain.pem:/data/chain.pem" \
+  -v "$PWD/chain.pem:/data/chain.pem:ro" \
-  -v "$PWD/key.pem:/data/key.pem" \
+  -v "$PWD/key.pem:/data/key.pem:ro" \
   --name kanidm \
   docker.io/kanidm/server:latest