From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AB4CDC4727E for ; Thu, 1 Oct 2020 14:59:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 73E26207DE for ; Thu, 1 Oct 2020 14:59:38 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="NQN5OIku" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732920AbgJAO7c (ORCPT ); Thu, 1 Oct 2020 10:59:32 -0400 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:37119 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732462AbgJAO7Q (ORCPT ); Thu, 1 Oct 2020 10:59:16 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1601564355; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=eod1prXK2yEw/WMOusEQFAG/SpmPbH4nvvAlDUwZvFM=; b=NQN5OIkuxuqPfGYxoKVdCScwzhM3eev4svpgRG1ZEywFuXk4JIpsck/7k2ohTE7NMInQKk zibhJ5uSv37dDZRCIJaZWFbXawKN+lIP5fa2BPf1ce04slKrE1+sbaVyMPpr4c5pYq6Cjp xA1bys1LTwxymsUZ4XdTmJhAVjjV++w= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-169-Wgx5DqP9ONOgD22BU_5aVw-1; Thu, 01 Oct 2020 10:59:13 -0400 X-MC-Unique: Wgx5DqP9ONOgD22BU_5aVw-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id D820184F226; Thu, 1 Oct 2020 14:59:11 +0000 (UTC) Received: from warthog.procyon.org.uk (ovpn-116-196.rdu2.redhat.com [10.10.116.196]) by smtp.corp.redhat.com (Postfix) with ESMTP id 24345610F3; Thu, 1 Oct 2020 14:59:11 +0000 (UTC) Organization: Red Hat UK Ltd. Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SI4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 3798903 Subject: [PATCH net-next 21/23] rxrpc: Allow security classes to give more info on server keys From: David Howells To: netdev@vger.kernel.org Cc: dhowells@redhat.com, linux-afs@lists.infradead.org, linux-kernel@vger.kernel.org Date: Thu, 01 Oct 2020 15:59:10 +0100 Message-ID: <160156435039.1728886.16686648974772019017.stgit@warthog.procyon.org.uk> In-Reply-To: <160156420377.1728886.5309670328610130816.stgit@warthog.procyon.org.uk> References: <160156420377.1728886.5309670328610130816.stgit@warthog.procyon.org.uk> User-Agent: StGit/0.23 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Allow a security class to give more information on an rxrpc_s-type key when it is viewed in /proc/keys. This will allow the upcoming RxGK security class to show the enctype name here. Signed-off-by: David Howells --- net/rxrpc/ar-internal.h | 3 +++ net/rxrpc/server_key.c | 4 ++++ 2 files changed, 7 insertions(+) diff --git a/net/rxrpc/ar-internal.h b/net/rxrpc/ar-internal.h index af4dfb2a23bf..a3091a10b7c5 100644 --- a/net/rxrpc/ar-internal.h +++ b/net/rxrpc/ar-internal.h @@ -227,6 +227,9 @@ struct rxrpc_security { /* Destroy the payload of a server key */ void (*destroy_server_key)(struct key *); + /* Describe a server key */ + void (*describe_server_key)(const struct key *, struct seq_file *); + /* initialise a connection's security */ int (*init_connection_security)(struct rxrpc_connection *, struct rxrpc_key_token *); diff --git a/net/rxrpc/server_key.c b/net/rxrpc/server_key.c index 1a2f0b63ee1d..ead3471307ee 100644 --- a/net/rxrpc/server_key.c +++ b/net/rxrpc/server_key.c @@ -105,7 +105,11 @@ static void rxrpc_destroy_s(struct key *key) static void rxrpc_describe_s(const struct key *key, struct seq_file *m) { + const struct rxrpc_security *sec = key->payload.data[1]; + seq_puts(m, key->description); + if (sec && sec->describe_server_key) + sec->describe_server_key(key, m); } /*