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api: backup env: use check_privs

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it includes the path, which might be helpful when users are switching to
using namespaces. datastore and namespace lookup happens after, so this
doesn't leak anything.

Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
This commit is contained in:
Fabian Grünbichler 2022-05-24 11:12:16 +02:00 committed by Thomas Lamprecht
parent c8dc51e41f
commit 75b377219d
1 changed files with 9 additions and 5 deletions
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14
src/api2/backup/mod.rs
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@ -9,7 +9,7 @@ use hyper::{Body, Request, Response, StatusCode};
use serde::Deserialize;
use serde_json::{json, Value};
use proxmox_router::list_subdirs_api_method;
use proxmox_router::{http_err, list_subdirs_api_method};
use proxmox_router::{
ApiHandler, ApiMethod, ApiResponseFuture, Permission, Router, RpcEnvironment, SubdirMap,
};
@ -90,10 +90,14 @@ fn upgrade_to_backup_protocol(
let user_info = CachedUserInfo::new()?;
let privs = user_info.lookup_privs(&auth_id, &store_with_ns.acl_path());
if privs & PRIV_DATASTORE_BACKUP == 0 {
proxmox_router::http_bail!(FORBIDDEN, "permission check failed");
}
user_info
.check_privs(
&auth_id,
&store_with_ns.acl_path(),
PRIV_DATASTORE_BACKUP,
false,
)
.map_err(|err| http_err!(FORBIDDEN, "{err}"))?;
let datastore = DataStore::lookup_datastore(&store, Some(Operation::Write))?;