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Add nss getgrnam to the himmelblau daemon

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Signed-off-by: David Mulder <dmulder@samba.org>
Reviewed-by: Alexander Bokovoy <ab@samba.org>
This commit is contained in:
David Mulder 2024-07-31 14:14:32 -06:00
parent a5e330ee90
commit 3c55599e99
2 changed files with 56 additions and 0 deletions
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4
himmelblaud/src/himmelblaud.rs
View File

@ -216,6 +216,9 @@ pub(crate) async fn handle_client(
}
Request::NssAccountByUid(uid) => resolver.getpwuid(uid).await?,
Request::NssGroups => resolver.getgrent().await?,
Request::NssGroupByName(grp_id) => {
resolver.getgrnam(&grp_id).await?
}
_ => todo!(),
};
reqs.send(resp).await?;
@ -228,6 +231,7 @@ pub(crate) async fn handle_client(
}
mod himmelblaud_getgrent;
mod himmelblaud_getgrnam;
mod himmelblaud_getpwent;
mod himmelblaud_getpwnam;
mod himmelblaud_getpwuid;

52
himmelblaud/src/himmelblaud/himmelblaud_getgrnam.rs Normal file
View File

@ -0,0 +1,52 @@
/*
Unix SMB/CIFS implementation.
Himmelblau daemon implementation for nss getgrnam
Copyright (C) David Mulder 2024
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
use crate::himmelblaud::Resolver;
use dbg::DBG_ERR;
use ntstatus_gen::*;
use sock::{Group, Response};
impl Resolver {
pub(crate) async fn getgrnam(
&mut self,
grp_id: &str,
) -> Result<Response, Box<NTSTATUS>> {
let entry = match self.group_cache.fetch(grp_id) {
Some(entry) => entry,
None => return Ok(Response::NssGroup(None)),
};
let gid = self
.idmap
.gen_to_unix(&self.tenant_id, &entry.uuid.to_uppercase())
.map_err(|e| {
DBG_ERR!("{:?}", e);
Box::new(NT_STATUS_INVALID_TOKEN)
})?;
// Store the calculated gid -> uuid map in the cache
self.uid_cache.store(gid, &entry.uuid.to_uppercase())?;
let group = Group {
name: entry.uuid.clone(),
passwd: "x".to_string(),
gid,
members: entry.members(),
};
return Ok(Response::NssGroup(Some(group)));
}
}