diff --git a/Cargo.lock b/Cargo.lock
index e2d7e26..04102f1 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -307,8 +307,10 @@ checksum = "7e36cc9d416881d2e24f9a963be5fb1cd90966419ac844274161d10488b3e825"
dependencies = [
"android-tzdata",
"iana-time-zone",
+ "js-sys",
"num-traits",
"serde",
+ "wasm-bindgen",
"windows-targets 0.52.6",
]
@@ -467,6 +469,69 @@ dependencies = [
"typenum",
]
+[[package]]
+name = "curve25519-dalek"
+version = "4.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "97fb8b7c4503de7d6ae7b42ab72a5a59857b4c937ec27a3d4539dba95b5ab2be"
+dependencies = [
+ "cfg-if",
+ "cpufeatures",
+ "curve25519-dalek-derive",
+ "digest",
+ "fiat-crypto",
+ "rustc_version",
+ "serde",
+ "subtle",
+ "zeroize",
+]
+
+[[package]]
+name = "curve25519-dalek-derive"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f46882e17999c6cc590af592290432be3bce0428cb0d5f8b6715e4dc7b383eb3"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "darling"
+version = "0.20.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6f63b86c8a8826a49b8c21f08a2d07338eec8d900540f8630dc76284be802989"
+dependencies = [
+ "darling_core",
+ "darling_macro",
+]
+
+[[package]]
+name = "darling_core"
+version = "0.20.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "95133861a8032aaea082871032f5815eb9e98cef03fa916ab4500513994df9e5"
+dependencies = [
+ "fnv",
+ "ident_case",
+ "proc-macro2",
+ "quote",
+ "strsim",
+ "syn",
+]
+
+[[package]]
+name = "darling_macro"
+version = "0.20.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d336a2a514f6ccccaa3e09b02d41d35330c07ddf03a62165fcec10bb561c7806"
+dependencies = [
+ "darling_core",
+ "quote",
+ "syn",
+]
+
[[package]]
name = "debug-ignore"
version = "1.0.5"
@@ -491,6 +556,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b42b6fa04a440b495c8b04d0e71b707c585f83cb9cb28cf8cd0d976c315e31b4"
dependencies = [
"powerfmt",
+ "serde",
]
[[package]]
@@ -614,6 +680,31 @@ version = "1.0.17"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "0d6ef0072f8a535281e4876be788938b528e9a1d43900b82c2569af7da799125"
+[[package]]
+name = "ed25519"
+version = "2.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "115531babc129696a58c64a4fef0a8bf9e9698629fb97e9e40767d235cfbcd53"
+dependencies = [
+ "pkcs8",
+ "signature",
+]
+
+[[package]]
+name = "ed25519-dalek"
+version = "2.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4a3daa8e81a3963a60642bcc1f90a670680bd4a77535faa384e9d1c79d620871"
+dependencies = [
+ "curve25519-dalek",
+ "ed25519",
+ "rand_core",
+ "serde",
+ "sha2",
+ "subtle",
+ "zeroize",
+]
+
[[package]]
name = "either"
version = "1.13.0"
@@ -676,6 +767,12 @@ version = "2.3.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "37909eebbb50d72f9059c3b6d82c0463f2ff062c9e95845c43a6c9c0355411be"
+[[package]]
+name = "fiat-crypto"
+version = "0.2.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "28dea519a9695b9977216879a3ebfddf92f1c08c05d984f8996aecd6ecdc811d"
+
[[package]]
name = "flate2"
version = "1.0.35"
@@ -1254,6 +1351,12 @@ dependencies = [
"syn",
]
+[[package]]
+name = "ident_case"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b9e0384b61958566e926dc50660321d12159025e767c18e043daf26b70104c39"
+
[[package]]
name = "idna"
version = "1.0.3"
@@ -1283,6 +1386,7 @@ checksum = "bd070e393353796e801d209ad339e89596eb4c8d430d18ede6a1cced8fafbd99"
dependencies = [
"autocfg",
"hashbrown 0.12.3",
+ "serde",
]
[[package]]
@@ -1822,6 +1926,7 @@ name = "patagia-agent"
version = "0.2.0"
dependencies = [
"anyhow",
+ "chrono",
"clap",
"futures",
"instrumentation",
@@ -1839,12 +1944,21 @@ name = "patagia-controller"
version = "0.2.0"
dependencies = [
"anyhow",
+ "chrono",
"clap",
"dropshot",
+ "ed25519-dalek",
+ "futures",
+ "hex",
+ "hkdf",
"http",
"instrumentation",
+ "rand",
"schemars",
"serde",
+ "serde_json",
+ "serde_with",
+ "sha2",
"slog",
"slog-async",
"sqlx",
@@ -1853,6 +1967,7 @@ dependencies = [
"tracing",
"tracing-slog",
"uuid",
+ "x25519-dalek",
]
[[package]]
@@ -2305,6 +2420,15 @@ version = "2.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c7fb8039b3032c191086b10f11f319a6e99e1e82889c5cc6046f515c9db1d497"
+[[package]]
+name = "rustc_version"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cfcb3a22ef46e85b45de6ee7e79d063319ebb6594faafcf1c225ea92ab6e9b92"
+dependencies = [
+ "semver",
+]
+
[[package]]
name = "rustix"
version = "0.38.43"
@@ -2415,6 +2539,7 @@ version = "0.8.21"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "09c024468a378b7e36765cd36702b7a90cc3cba11654f6685c8f233408e89e92"
dependencies = [
+ "bytes",
"chrono",
"dyn-clone",
"schemars_derive",
@@ -2519,9 +2644,9 @@ dependencies = [
[[package]]
name = "serde_json"
-version = "1.0.135"
+version = "1.0.138"
source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2b0d7ba2887406110130a978386c4e1befb98c674b4fba677954e4db976630d9"
+checksum = "d434192e7da787e94a6ea7e9670b26a036d0ca41e0b7efb2676dd32bae872949"
dependencies = [
"itoa",
"memchr",
@@ -2572,6 +2697,36 @@ dependencies = [
"serde",
]
+[[package]]
+name = "serde_with"
+version = "3.12.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d6b6f7f2fcb69f747921f79f3926bd1e203fce4fef62c268dd3abfb6d86029aa"
+dependencies = [
+ "base64",
+ "chrono",
+ "hex",
+ "indexmap 1.9.3",
+ "indexmap 2.7.0",
+ "serde",
+ "serde_derive",
+ "serde_json",
+ "serde_with_macros",
+ "time",
+]
+
+[[package]]
+name = "serde_with_macros"
+version = "3.12.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8d00caa5193a3c8362ac2b73be6b9e768aa5a4b2f721d8f4b339600c3cb51f8e"
+dependencies = [
+ "darling",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
[[package]]
name = "serde_yaml"
version = "0.9.34+deprecated"
@@ -4018,6 +4173,18 @@ version = "0.5.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "1e9df38ee2d2c3c5948ea468a8406ff0db0b29ae1ffde1bcf20ef305bcc95c51"
+[[package]]
+name = "x25519-dalek"
+version = "2.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c7e468321c81fb07fa7f4c636c3972b9100f0346e5b6a9f2bd0603a52f7ed277"
+dependencies = [
+ "curve25519-dalek",
+ "rand_core",
+ "serde",
+ "zeroize",
+]
+
[[package]]
name = "xtask"
version = "0.2.0"
@@ -4099,6 +4266,20 @@ name = "zeroize"
version = "1.8.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ced3678a2879b30306d323f4542626697a464a97c0a07c9aebf7ebca65cd4dde"
+dependencies = [
+ "zeroize_derive",
+]
+
+[[package]]
+name = "zeroize_derive"
+version = "1.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ce36e65b0d2999d2aafac989fb249189a141aee1f53c612c1f37d72631959f69"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
[[package]]
name = "zerovec"
diff --git a/Cargo.toml b/Cargo.toml
index d61baf6..ea7bb55 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -24,6 +24,7 @@ name = "patagia-run"
[workspace.dependencies]
anyhow = "1.0.95"
+chrono = "0.4.39"
clap = { version = "4.5.26", features = [
"derive",
"deprecated",
@@ -32,14 +33,22 @@ clap = { version = "4.5.26", features = [
"string",
] }
dropshot = "0.15.1"
+ed25519-dalek = { version = "2.1.1", features = ["pem", "rand_core"] }
futures = "0.3"
+hex = "0.4.3"
+hkdf = "0.12.4"
http = "1.2.0"
once_cell = "1.20.2"
progenitor = "0.9"
+rand = "0.8.5"
reqwest = { version = "0.12.12", features = ["json", "stream", "rustls-tls"] }
-schemars = "0.8.21"
+schemars = { version = "0.8.21", features = ["bytes", "chrono", "derive"] }
semver = "1.0.24"
serde = { version = "1.0.217", features = ["derive"] }
+serde_json = "1.0.138"
+serde_with = { version = "3.12.0", features = ["base64", "hex", "macros", "std"] }
+# serde_with_macros = { version = "3.12.0", features = ["schemars_0_8"] }
+sha2 = "0.10.8"
slog = "2.7.0"
slog-async = "2.8.0"
tokio = { version = "1.43.0", features = ["full"] }
@@ -48,3 +57,4 @@ tracing-core = "0.1.33"
tracing-chrome = "0.7.2"
tracing-slog = { git = "https://github.com/oxidecomputer/tracing-slog", default-features = false }
uuid = { version = "1", features = [ "serde", "v4" ] }
+x25519-dalek = { version = "2.0.1", features = ["serde", "static_secrets"] }
diff --git a/agent/Cargo.toml b/agent/Cargo.toml
index 2305f9f..8cc49b3 100644
--- a/agent/Cargo.toml
+++ b/agent/Cargo.toml
@@ -6,6 +6,7 @@ version.workspace = true
[dependencies]
anyhow.workspace = true
+chrono.workspace = true
clap.workspace = true
futures.workspace = true
instrumentation = { path = "../instrumentation" }
diff --git a/api.json b/api.json
index 4ea6803..d7c3f25 100644
--- a/api.json
+++ b/api.json
@@ -5,6 +5,43 @@
"version": "1.0.0"
},
"paths": {
+ "/nodes/register": {
+ "get": {
+ "tags": [
+ "node"
+ ],
+ "summary": "Get registration info",
+ "operationId": "get_registration_info",
+ "parameters": [
+ {
+ "in": "query",
+ "name": "key",
+ "required": true,
+ "schema": {
+ "type": "string"
+ }
+ }
+ ],
+ "responses": {
+ "200": {
+ "description": "successful operation",
+ "content": {
+ "application/json": {
+ "schema": {
+ "$ref": "#/components/schemas/RegistrationInfo"
+ }
+ }
+ }
+ },
+ "4XX": {
+ "$ref": "#/components/responses/Error"
+ },
+ "5XX": {
+ "$ref": "#/components/responses/Error"
+ }
+ }
+ }
+ },
"/users": {
"get": {
"tags": [
@@ -141,6 +178,31 @@
"request_id"
]
},
+ "RegistrationInfo": {
+ "type": "object",
+ "properties": {
+ "node_id": {
+ "type": "string",
+ "format": "uuid"
+ },
+ "nonce": {
+ "type": "string"
+ },
+ "server_dh_pub": {
+ "type": "string"
+ },
+ "timestamp": {
+ "type": "string",
+ "format": "date-time"
+ }
+ },
+ "required": [
+ "node_id",
+ "nonce",
+ "server_dh_pub",
+ "timestamp"
+ ]
+ },
"User": {
"description": "User",
"type": "object",
@@ -210,6 +272,9 @@
}
},
"tags": [
+ {
+ "name": "node"
+ },
{
"name": "user"
}
diff --git a/controller/Cargo.toml b/controller/Cargo.toml
index 7157501..f51b59a 100644
--- a/controller/Cargo.toml
+++ b/controller/Cargo.toml
@@ -7,12 +7,21 @@ version.workspace = true
[dependencies]
anyhow.workspace = true
+chrono.workspace = true
clap.workspace = true
dropshot.workspace = true
+ed25519-dalek.workspace = true
+futures.workspace = true
+hex.workspace = true
+hkdf.workspace = true
http.workspace = true
instrumentation = { path = "../instrumentation" }
+rand.workspace = true
schemars.workspace = true
serde.workspace = true
+serde_json.workspace = true
+serde_with.workspace = true
+sha2.workspace = true
slog-async.workspace = true
slog.workspace = true
sqlx = { version = "0.8.3", default-features = false, features = [
@@ -23,6 +32,7 @@ trace-request = { path = "../trace-request" }
tracing-slog.workspace = true
tracing.workspace = true
uuid.workspace = true
+x25519-dalek.workspace = true
[package.metadata.cargo-machete]
ignored = ["http"]
diff --git a/controller/src/api.rs b/controller/src/api.rs
index 5be86ce..2063611 100644
--- a/controller/src/api.rs
+++ b/controller/src/api.rs
@@ -4,6 +4,7 @@ use dropshot::ApiDescription;
use std::sync::Arc;
use crate::context::ControllerContext;
+use crate::node;
use crate::user;
use crate::version;
@@ -11,6 +12,7 @@ type ControllerApiDescription = ApiDescription<Arc<ControllerContext>>;
pub fn api() -> Result<ControllerApiDescription> {
let mut api = ControllerApiDescription::new();
+ node::register_api(&mut api)?;
user::register_api(&mut api)?;
api.register(version::version)?;
Ok(api)
diff --git a/controller/src/context.rs b/controller/src/context.rs
index b99d559..3d4d4e1 100644
--- a/controller/src/context.rs
+++ b/controller/src/context.rs
@@ -1,11 +1,20 @@
use sqlx::postgres::PgPool;
+use crate::node::NodeController;
+
pub struct ControllerContext {
pub pg_pool: PgPool,
+ // pub node_controller: Mutex<NodeController>,
+ pub node_controller: NodeController,
}
impl ControllerContext {
pub fn new(pg_pool: PgPool) -> ControllerContext {
- ControllerContext { pg_pool }
+ // let node_controller = Mutex::new(NodeController::new(pg_pool.to_owned()));
+ let node_controller = NodeController::new(pg_pool.to_owned());
+ ControllerContext {
+ pg_pool,
+ node_controller,
+ }
}
}
diff --git a/controller/src/lib.rs b/controller/src/lib.rs
index 2d12df1..d408e5c 100644
--- a/controller/src/lib.rs
+++ b/controller/src/lib.rs
@@ -1,5 +1,6 @@
pub mod api;
pub mod context;
+mod node;
mod user;
mod version;
diff --git a/controller/src/node/api.rs b/controller/src/node/api.rs
new file mode 100644
index 0000000..63517a0
--- /dev/null
+++ b/controller/src/node/api.rs
@@ -0,0 +1,43 @@
+use dropshot::{endpoint, HttpError, HttpResponseOk, Query, RequestContext};
+use dropshot::{ApiDescription, ApiDescriptionRegisterError};
+use schemars::JsonSchema;
+use serde::{Deserialize, Serialize};
+use serde_with::serde_as;
+use trace_request::trace_request;
+use x25519_dalek::PublicKey;
+
+use std::sync::Arc;
+
+use crate::context::ControllerContext;
+use crate::node::controller::RegistrationInfo;
+
+#[serde_as]
+#[derive(Clone, Debug, Default, Deserialize, JsonSchema, Serialize)]
+pub struct RegistrationParams {
+ #[serde_as(as = "serde_with::base64::Base64<serde_with::base64::UrlSafe>")]
+ #[schemars(with = "String")]
+ key: [u8; 32],
+}
+
+pub fn register_api(
+ api: &mut ApiDescription<Arc<ControllerContext>>,
+) -> Result<(), ApiDescriptionRegisterError> {
+ api.register(get_registration_info)
+}
+
+/// Get registration info
+#[endpoint {
+ method = GET,
+ path = "/nodes/register",
+ tags = [ "node" ],
+}]
+#[trace_request]
+async fn get_registration_info(
+ rqctx: RequestContext<Arc<ControllerContext>>,
+ params: Query<RegistrationParams>,
+) -> Result<HttpResponseOk<RegistrationInfo>, HttpError> {
+ let key = PublicKey::from(params.into_inner().key);
+ tracing::debug!("Registration info for public key: {:?}", key);
+ let info = rqctx.context().node_controller.new_registration(&key);
+ Ok(HttpResponseOk(info))
+}
diff --git a/controller/src/node/controller.rs b/controller/src/node/controller.rs
new file mode 100644
index 0000000..1698dc7
--- /dev/null
+++ b/controller/src/node/controller.rs
@@ -0,0 +1,179 @@
+use chrono::DateTime;
+use ed25519_dalek::ed25519::signature::SignerMut;
+use hkdf::Hkdf;
+use rand::Rng;
+use schemars::JsonSchema;
+use serde::{Deserialize, Serialize};
+use serde_with::serde_as;
+use sha2::Sha256;
+use sqlx::postgres::PgPool;
+use uuid::Uuid;
+use x25519_dalek::{PublicKey, StaticSecret};
+
+use std::sync::{Arc, RwLock};
+
+#[serde_as]
+#[derive(Debug, Deserialize, JsonSchema, Serialize)]
+pub struct RegistrationInfo {
+ node_id: Uuid,
+ challenge: Challenge,
+
+ #[serde_as(as = "serde_with::base64::Base64")]
+ #[schemars(with = "String")]
+ challenge_signature: [u8; 64],
+}
+
+#[serde_as]
+#[derive(Debug, Deserialize, JsonSchema, Serialize)]
+pub struct Challenge {
+ timestamp: DateTime<chrono::Utc>,
+
+ #[serde_as(as = "serde_with::base64::Base64")]
+ #[schemars(with = "String")]
+ nonce: [u8; 32],
+
+ #[serde_as(as = "serde_with::base64::Base64")]
+ #[schemars(with = "String")]
+ server_dh_pub: [u8; 32],
+
+ params: ArgonParams,
+}
+
+#[serde_as]
+#[derive(Debug, Deserialize, JsonSchema, Serialize)]
+struct ArgonParams {
+ iterations: u32,
+ memory_kb: u32,
+ threads: u32,
+}
+
+pub struct NodeController {
+ _pg_pool: PgPool,
+ signing_key: RwLock<Option<Arc<SecretKey>>>,
+}
+
+type SecretKey = [u8; 32];
+type Nonce256 = [u8; 32];
+
+trait SecretKeyExt {
+ fn derive_dh_secret(&self, nonce: &Nonce256) -> StaticSecret;
+}
+
+impl SecretKeyExt for SecretKey {
+ fn derive_dh_secret(&self, nonce: &Nonce256) -> StaticSecret {
+ let hk = Hkdf::<Sha256>::new(Some(nonce), self);
+ let mut out = [0u8; 32];
+ hk.expand(b"x25519-secret", &mut out).unwrap();
+ StaticSecret::from(out)
+ }
+}
+
+impl RegistrationInfo {
+ pub fn from(server_secret: &SecretKey, client_dh_public_key: &PublicKey) -> RegistrationInfo {
+ let mut rng = rand::thread_rng();
+ let nonce = rng.gen();
+
+ let server_dh_secret = server_secret.derive_dh_secret(&nonce);
+ let _shared_secret = server_dh_secret.diffie_hellman(client_dh_public_key);
+ let server_dh_public_key = PublicKey::from(&server_dh_secret);
+
+ let timestamp = chrono::Utc::now();
+
+ let params = ArgonParams {
+ iterations: 10,
+ memory_kb: 220 * 1024, // 220 MiB
+ threads: 4,
+ };
+
+ let challenge = Challenge {
+ timestamp,
+ nonce,
+ server_dh_pub: server_dh_public_key.to_bytes(),
+ params,
+ };
+
+ let challenge_json = serde_json::to_vec(&challenge).unwrap();
+
+ let mut sk = ed25519_dalek::SigningKey::from_bytes(server_secret);
+ let sig = sk.sign(challenge_json.as_slice());
+
+ let info = RegistrationInfo {
+ node_id: Uuid::new_v4(),
+ challenge,
+ challenge_signature: sig.to_bytes(),
+ };
+
+ tracing::debug!("Info: {:?}", info);
+ info
+ }
+}
+
+impl NodeController {
+ pub fn new(pg_pool: PgPool) -> NodeController {
+ NodeController {
+ _pg_pool: pg_pool,
+ signing_key: RwLock::new(None),
+ }
+ }
+
+ pub fn new_registration(&self, client_dh_public_key: &PublicKey) -> RegistrationInfo {
+ let server_secret = self.master_key();
+ RegistrationInfo::from(&server_secret, client_dh_public_key)
+ }
+
+ fn master_key(&self) -> Arc<SecretKey> {
+ self.signing_key
+ .write()
+ .unwrap()
+ .get_or_insert_with(|| {
+ tracing::debug!("Generating key");
+ Arc::new(rand::rngs::OsRng.gen())
+ })
+ .clone()
+ }
+}
+
+#[cfg(test)]
+mod tests {
+ use super::*;
+
+ #[tokio::test]
+ async fn test_registration_info() {
+ let client_key: SecretKey = rand::rngs::OsRng.gen();
+ let server_key = rand::rngs::OsRng.gen();
+ let client_public_key = PublicKey::from(client_key);
+
+ let info = RegistrationInfo::from(&server_key, &client_public_key);
+ let info2 = RegistrationInfo::from(&server_key, &client_public_key);
+
+ // Randomness
+ assert_ne!(info.node_id, info2.node_id, "Node ID should be unique");
+ assert_ne!(
+ info.challenge.nonce, info2.challenge.nonce,
+ "Nonce should be unique"
+ );
+ assert_ne!(
+ info.challenge.server_dh_pub, info2.challenge.server_dh_pub,
+ "Server public key derived from nonce should be unique"
+ );
+
+ // Timestamp
+ let now = chrono::Utc::now();
+ assert!(
+ info.challenge.timestamp <= now,
+ "Timestamp is in the future"
+ );
+ assert!(
+ info.challenge.timestamp >= now - chrono::Duration::milliseconds(5),
+ "Timestamp is too old"
+ );
+
+ // Public key
+ let server_dh_secret = server_key.derive_dh_secret(&info.challenge.nonce);
+ let server_dh_public_key = PublicKey::from(&server_dh_secret).to_bytes();
+ assert_eq!(
+ info.challenge.server_dh_pub, server_dh_public_key,
+ "Server public key should be derived from nonce"
+ );
+ }
+}
diff --git a/controller/src/node/mod.rs b/controller/src/node/mod.rs
new file mode 100644
index 0000000..c67ce0c
--- /dev/null
+++ b/controller/src/node/mod.rs
@@ -0,0 +1,5 @@
+mod api;
+mod controller;
+
+pub use self::api::register_api;
+pub(crate) use self::controller::NodeController;
diff --git a/flake.nix b/flake.nix
index ac97f6e..8ad0312 100644
--- a/flake.nix
+++ b/flake.nix
@@ -146,6 +146,7 @@
rust-dev-toolchain
sqls
sqlx-cli
+ tpm2-tools
watchexec
]
++ commonArgs.buildInputs;