Files
neon/safekeeper/src/auth.rs
John Spray 5d039c6e9b libs: add 'generations_api' auth scope (#6783)
## Problem

Even if you're not enforcing auth, the JwtAuth middleware barfs on
scopes it doesn't know about.

Add `generations_api` scope, which was invented in the cloud control
plane for the pageserver's /re-attach and /validate upcalls: this will
be enforced in storage controller's implementation of these in a later
PR.

Unfortunately the scope's naming doesn't match the other scope's naming
styles, so needs a manual serde decorator to give it an underscore.

## Summary of changes

- Add `Scope::GenerationsApi` variant
- Update pageserver + safekeeper auth code to print appropriate message
if they see it.
2024-02-16 15:53:09 +00:00

25 lines
888 B
Rust

use utils::auth::{AuthError, Claims, Scope};
use utils::id::TenantId;
pub fn check_permission(claims: &Claims, tenant_id: Option<TenantId>) -> Result<(), AuthError> {
match (&claims.scope, tenant_id) {
(Scope::Tenant, None) => Err(AuthError(
"Attempt to access management api with tenant scope. Permission denied".into(),
)),
(Scope::Tenant, Some(tenant_id)) => {
if claims.tenant_id.unwrap() != tenant_id {
return Err(AuthError("Tenant id mismatch. Permission denied".into()));
}
Ok(())
}
(Scope::PageServerApi | Scope::GenerationsApi, _) => Err(AuthError(
format!(
"JWT scope '{:?}' is ineligible for Safekeeper auth",
claims.scope
)
.into(),
)),
(Scope::SafekeeperData, _) => Ok(()),
}
}