feat(secrets): group-secrets admin API, masked read, config/effective

Adds the Phase-3 admin surface on top of the group-secrets storage:

* `secrets_api` gains group routes under `/groups/{id}/secrets`
  (set/list/delete, env-scoped) gated `GroupSecretsWrite` (editor+), plus
  the ONE plaintext endpoint `GET /groups/{id}/secrets/{name}/value` gated
  `GroupSecretsRead` (group_admin only). That is the masked-secret
  boundary: a descendant app's dev sees a group secret EXISTS and consumes
  it at runtime via `secrets::get`, but only a reader at the OWNING group
  gets the value. App secrets stay env-agnostic (a stray `env` is rejected).
  The owner is resolved first, then the capability binds to the resolved
  id — never a path param.

* `config_api`: `GET /apps/{id}/config/effective` (gated `AppVarsRead`)
  returns the resolved view a dev would get — every inherited var with its
  value + provenance, and every inherited secret MASKED (name/owner/scope,
  never the value). Backed by a new `fetch_effective_secret_meta`
  (DISTINCT-ON nearest-wins, same ordering as the per-name resolver).

* authz: `GroupSecretsWrite` moves from `app:admin` to `script:write`
  scope so its API-key scope matches its editor role tier (closing the
  latent scope/role mismatch the checkpoint review flagged); the value
  read `GroupSecretsRead` stays at `app:admin`.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
This commit is contained in:
MechaCat02
2026-06-24 22:00:32 +02:00
parent e6b4792389
commit c914758c09
6 changed files with 505 additions and 72 deletions

View File

@@ -1,16 +1,27 @@
//! `/api/v1/admin/apps/{id}/secrets*` — secrets admin endpoints
//! (v1.1.7).
//! `/api/v1/admin/{apps,groups}/{id}/secrets*` — secrets admin endpoints.
//!
//! * `GET /apps/{id}/secrets` — list names + updated_at
//! * `GET /apps/{id}/secrets` — list app secret names + updated_at
//! (NEVER values).
//! * `POST /apps/{id}/secrets` — set/overwrite a secret.
//! * `DELETE /apps/{id}/secrets/{name}` — delete a secret.
//! * `POST /apps/{id}/secrets` — set/overwrite an app secret.
//! * `DELETE /apps/{id}/secrets/{name}` — delete an app secret.
//! * `GET /groups/{id}/secrets` — list group secret names + scope
//! + updated_at (NEVER values).
//! * `POST /groups/{id}/secrets` — set/overwrite a group secret
//! (env-scoped).
//! * `DELETE /groups/{id}/secrets/{name}` — delete a group secret.
//! * `GET /groups/{id}/secrets/{name}/value` — **human value read** —
//! the ONE endpoint that returns plaintext, gated at the owning group.
//!
//! Set/delete are gated by `AppSecretsWrite` (→ `script:write`); list by
//! `AppSecretsRead` (→ `script:read`). The list surface deliberately
//! returns only names + timestamps — the dashboard never receives
//! plaintext. Values are encrypted with the process master key before
//! they touch the database (same envelope as the script `secrets::set`).
//! App set/delete are gated by `AppSecretsWrite`, list by `AppSecretsRead`.
//! Group set/list/delete are gated by `GroupSecretsWrite` (editor+); the
//! value-read is gated by `GroupSecretsRead` (group_admin only) — that is
//! the masked-secret boundary: a descendant app's dev can see that a group
//! secret EXISTS (and consume it at runtime via `secrets::get`) but only a
//! principal with read rights AT THE OWNING GROUP can read its value. The
//! owner is resolved FIRST (slug-or-uuid), THEN `authz::require` binds the
//! capability to the resolved owner id — never to a caller-controlled path
//! param. Values are encrypted with the process master key before they
//! touch the database (owner-bound AAD; see `secrets_service`).
use std::sync::Arc;
@@ -19,14 +30,15 @@ use axum::http::StatusCode;
use axum::response::{IntoResponse, Json, Response};
use axum::routing::get;
use axum::{Extension, Router};
use picloud_shared::{validate_secret_name, AppId, MasterKey, Principal, SecretsError};
use picloud_shared::{validate_secret_name, AppId, GroupId, MasterKey, Principal, SecretsError};
use serde::Deserialize;
use serde_json::json;
use crate::app_repo::AppRepository;
use crate::authz::{require, AuthzDenied, AuthzError, AuthzRepo, Capability};
use crate::group_repo::GroupRepository;
use crate::secrets_repo::{SecretOwner, SecretsRepo, SecretsRepoError};
use crate::secrets_service::seal;
use crate::secrets_service::{open, seal};
/// App secrets are env-agnostic; only group secrets carry a concrete scope.
const APP_SECRET_SCOPE: &str = "*";
@@ -35,6 +47,7 @@ const APP_SECRET_SCOPE: &str = "*";
pub struct SecretsState {
pub repo: Arc<dyn SecretsRepo>,
pub apps: Arc<dyn AppRepository>,
pub groups: Arc<dyn GroupRepository>,
pub authz: Arc<dyn AuthzRepo>,
pub master_key: MasterKey,
pub max_value_bytes: usize,
@@ -42,10 +55,25 @@ pub struct SecretsState {
pub fn secrets_router(state: SecretsState) -> Router {
Router::new()
.route("/apps/{app_id}/secrets", get(list_secrets).post(set_secret))
.route(
"/apps/{app_id}/secrets",
get(list_app_secrets).post(set_app_secret),
)
.route(
"/apps/{app_id}/secrets/{name}",
axum::routing::delete(delete_secret),
axum::routing::delete(delete_app_secret),
)
.route(
"/groups/{group_id}/secrets",
get(list_group_secrets).post(set_group_secret),
)
.route(
"/groups/{group_id}/secrets/{name}",
axum::routing::delete(delete_group_secret),
)
.route(
"/groups/{group_id}/secrets/{name}/value",
get(read_group_secret_value),
)
.with_state(state)
}
@@ -58,9 +86,18 @@ pub struct ListQuery {
pub limit: Option<u32>,
}
#[derive(Debug, Deserialize)]
pub struct EnvQuery {
#[serde(default)]
pub env: Option<String>,
}
#[derive(Debug, serde::Serialize)]
struct SecretItem {
name: String,
/// Environment scope — `*` for app secrets, possibly a concrete env for
/// group secrets.
env: String,
updated_at: chrono::DateTime<chrono::Utc>,
}
@@ -70,7 +107,23 @@ struct ListSecretsResponse {
next_cursor: Option<String>,
}
async fn list_secrets(
#[derive(Debug, Deserialize)]
pub struct SetSecretRequest {
pub name: String,
/// Any JSON value — the dashboard sends a single-line string, but
/// maps/arrays/numbers round-trip too (matching `secrets::set`).
pub value: serde_json::Value,
/// Environment scope (group secrets only). `*` (env-agnostic, default)
/// or a concrete env matched against `apps.environment` at resolution.
#[serde(default)]
pub env: Option<String>,
}
// ----------------------------------------------------------------------------
// App handlers (env-agnostic, scope `*`)
// ----------------------------------------------------------------------------
async fn list_app_secrets(
State(s): State<SecretsState>,
Extension(principal): Extension<Principal>,
Path(id_or_slug): Path<String>,
@@ -83,36 +136,10 @@ async fn list_secrets(
Capability::AppSecretsRead(app_id),
)
.await?;
let page = s
.repo
.list_meta(
SecretOwner::App(app_id),
q.cursor.as_deref(),
q.limit.unwrap_or(0),
)
.await?;
Ok(Json(ListSecretsResponse {
secrets: page
.items
.into_iter()
.map(|m| SecretItem {
name: m.name,
updated_at: m.updated_at,
})
.collect(),
next_cursor: page.next_cursor,
}))
list_meta(&*s.repo, SecretOwner::App(app_id), &q).await
}
#[derive(Debug, Deserialize)]
pub struct SetSecretRequest {
pub name: String,
/// Any JSON value — the dashboard sends a single-line string, but
/// maps/arrays/numbers round-trip too (matching `secrets::set`).
pub value: serde_json::Value,
}
async fn set_secret(
async fn set_app_secret(
State(s): State<SecretsState>,
Extension(principal): Extension<Principal>,
Path(id_or_slug): Path<String>,
@@ -125,31 +152,17 @@ async fn set_secret(
Capability::AppSecretsWrite(app_id),
)
.await?;
validate_secret_name(&input.name)?;
// Audit 2026-06-11 H-D1 — v1 envelope with AAD bound to
// (app_id, name). Same path as the SDK secrets::set.
let owner = SecretOwner::App(app_id);
let (ciphertext, nonce, version) = seal(
&s.master_key,
owner,
&input.name,
&input.value,
s.max_value_bytes,
)?;
s.repo
.set(
owner,
APP_SECRET_SCOPE,
&input.name,
&ciphertext,
&nonce,
version,
)
.await?;
Ok(StatusCode::NO_CONTENT)
// App secrets are always env-agnostic; reject a stray `env`.
if input.env.as_deref().is_some_and(|e| e != APP_SECRET_SCOPE) {
return Err(SecretsApiError::Invalid(
"app secrets are env-agnostic; set an environment scope on a group secret instead"
.into(),
));
}
seal_and_store(&s, SecretOwner::App(app_id), APP_SECRET_SCOPE, input).await
}
async fn delete_secret(
async fn delete_app_secret(
State(s): State<SecretsState>,
Extension(principal): Extension<Principal>,
Path((id_or_slug, name)): Path<(String, String)>,
@@ -161,16 +174,161 @@ async fn delete_secret(
Capability::AppSecretsWrite(app_id),
)
.await?;
if !s
delete(&*s.repo, SecretOwner::App(app_id), APP_SECRET_SCOPE, &name).await
}
// ----------------------------------------------------------------------------
// Group handlers (env-scoped)
// ----------------------------------------------------------------------------
async fn list_group_secrets(
State(s): State<SecretsState>,
Extension(principal): Extension<Principal>,
Path(id_or_slug): Path<String>,
Query(q): Query<ListQuery>,
) -> Result<Json<ListSecretsResponse>, SecretsApiError> {
let group_id = resolve_group(&*s.groups, &id_or_slug).await?;
require(
s.authz.as_ref(),
&principal,
Capability::GroupSecretsWrite(group_id),
)
.await?;
list_meta(&*s.repo, SecretOwner::Group(group_id), &q).await
}
async fn set_group_secret(
State(s): State<SecretsState>,
Extension(principal): Extension<Principal>,
Path(id_or_slug): Path<String>,
Json(input): Json<SetSecretRequest>,
) -> Result<StatusCode, SecretsApiError> {
let group_id = resolve_group(&*s.groups, &id_or_slug).await?;
require(
s.authz.as_ref(),
&principal,
Capability::GroupSecretsWrite(group_id),
)
.await?;
let env = input.env.clone().unwrap_or_else(|| APP_SECRET_SCOPE.into());
validate_env_scope(&env)?;
seal_and_store(&s, SecretOwner::Group(group_id), &env, input).await
}
async fn delete_group_secret(
State(s): State<SecretsState>,
Extension(principal): Extension<Principal>,
Path((id_or_slug, name)): Path<(String, String)>,
Query(q): Query<EnvQuery>,
) -> Result<StatusCode, SecretsApiError> {
let group_id = resolve_group(&*s.groups, &id_or_slug).await?;
require(
s.authz.as_ref(),
&principal,
Capability::GroupSecretsWrite(group_id),
)
.await?;
let env = q.env.unwrap_or_else(|| APP_SECRET_SCOPE.into());
validate_env_scope(&env)?;
delete(&*s.repo, SecretOwner::Group(group_id), &env, &name).await
}
/// The ONE plaintext-returning endpoint. Gated by `GroupSecretsRead`
/// (group_admin) — the masked-secret boundary. A descendant app's dev can
/// see the secret exists and consume it at runtime, but only a reader at the
/// owning group gets the value here.
async fn read_group_secret_value(
State(s): State<SecretsState>,
Extension(principal): Extension<Principal>,
Path((id_or_slug, name)): Path<(String, String)>,
Query(q): Query<EnvQuery>,
) -> Result<Json<serde_json::Value>, SecretsApiError> {
let group_id = resolve_group(&*s.groups, &id_or_slug).await?;
require(
s.authz.as_ref(),
&principal,
Capability::GroupSecretsRead(group_id),
)
.await?;
validate_secret_name(&name)?;
let env = q.env.unwrap_or_else(|| APP_SECRET_SCOPE.into());
validate_env_scope(&env)?;
let owner = SecretOwner::Group(group_id);
let stored = s
.repo
.delete(SecretOwner::App(app_id), APP_SECRET_SCOPE, &name)
.get(owner, &env, &name)
.await?
{
.ok_or(SecretsApiError::NotFound)?;
let value = open(&s.master_key, owner, &name, &stored).map_err(|e| {
tracing::error!(group_id = %group_id, secret = %name, "group secret could not be decrypted");
SecretsApiError::from(e)
})?;
Ok(Json(json!({ "name": name, "env": env, "value": value })))
}
// ----------------------------------------------------------------------------
// Shared owner-generic bodies
// ----------------------------------------------------------------------------
async fn list_meta(
repo: &dyn SecretsRepo,
owner: SecretOwner,
q: &ListQuery,
) -> Result<Json<ListSecretsResponse>, SecretsApiError> {
let page = repo
.list_meta(owner, q.cursor.as_deref(), q.limit.unwrap_or(0))
.await?;
Ok(Json(ListSecretsResponse {
secrets: page
.items
.into_iter()
.map(|m| SecretItem {
name: m.name,
env: m.environment_scope,
updated_at: m.updated_at,
})
.collect(),
next_cursor: page.next_cursor,
}))
}
async fn seal_and_store(
s: &SecretsState,
owner: SecretOwner,
env: &str,
input: SetSecretRequest,
) -> Result<StatusCode, SecretsApiError> {
validate_secret_name(&input.name)?;
// Audit 2026-06-11 H-D1 — v1 envelope with AAD bound to the owner+name.
let (ciphertext, nonce, version) = seal(
&s.master_key,
owner,
&input.name,
&input.value,
s.max_value_bytes,
)?;
s.repo
.set(owner, env, &input.name, &ciphertext, &nonce, version)
.await?;
Ok(StatusCode::NO_CONTENT)
}
async fn delete(
repo: &dyn SecretsRepo,
owner: SecretOwner,
env: &str,
name: &str,
) -> Result<StatusCode, SecretsApiError> {
if !repo.delete(owner, env, name).await? {
return Err(SecretsApiError::NotFound);
}
Ok(StatusCode::NO_CONTENT)
}
// ----------------------------------------------------------------------------
// Resolution + validation
// ----------------------------------------------------------------------------
async fn resolve_app(apps: &dyn AppRepository, ident: &str) -> Result<AppId, SecretsApiError> {
crate::app_repo::resolve_app(apps, ident)
.await
@@ -179,10 +337,58 @@ async fn resolve_app(apps: &dyn AppRepository, ident: &str) -> Result<AppId, Sec
.ok_or(SecretsApiError::AppNotFound)
}
async fn resolve_group(
groups: &dyn GroupRepository,
ident: &str,
) -> Result<GroupId, SecretsApiError> {
let found = if let Ok(uuid) = ident.parse::<uuid::Uuid>() {
groups
.get_by_id(uuid.into())
.await
.map_err(|e| SecretsApiError::Backend(e.to_string()))?
} else {
groups
.get_by_slug(ident)
.await
.map_err(|e| SecretsApiError::Backend(e.to_string()))?
};
found.map(|g| g.id).ok_or(SecretsApiError::GroupNotFound)
}
/// Env scope is `*` (env-agnostic) or a kebab env name. Mirrors the vars
/// admin validator so a secret and a var share the same env vocabulary.
fn validate_env_scope(env: &str) -> Result<(), SecretsApiError> {
if env == "*" {
return Ok(());
}
if env.is_empty() || env.len() > 63 {
return Err(SecretsApiError::Invalid(
"env must be '*' or 163 characters".into(),
));
}
let first = env.chars().next().unwrap();
if !(first.is_ascii_lowercase() || first.is_ascii_digit()) {
return Err(SecretsApiError::Invalid(
"env must start with a lowercase letter or digit".into(),
));
}
if !env
.chars()
.all(|c| c.is_ascii_lowercase() || c.is_ascii_digit() || c == '-')
{
return Err(SecretsApiError::Invalid(
"env may contain only lowercase letters, digits, and hyphens".into(),
));
}
Ok(())
}
#[derive(Debug, thiserror::Error)]
pub enum SecretsApiError {
#[error("app not found")]
AppNotFound,
#[error("group not found")]
GroupNotFound,
#[error("secret not found")]
NotFound,
#[error("invalid request: {0}")]
@@ -233,7 +439,7 @@ impl From<SecretsError> for SecretsApiError {
impl IntoResponse for SecretsApiError {
fn into_response(self) -> Response {
let (status, body) = match &self {
Self::AppNotFound | Self::NotFound => {
Self::AppNotFound | Self::GroupNotFound | Self::NotFound => {
(StatusCode::NOT_FOUND, json!({ "error": self.to_string() }))
}
Self::Invalid(_) => (