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authorDavid Howells <dhowells@redhat.com>2014-07-18 21:56:36 +0400
committerDavid Howells <dhowells@redhat.com>2014-07-23 00:46:55 +0400
commitf1dcde91a3503f68ef209667a8798ead2b50b02a (patch)
tree44a93a6da7868c58606f39421870b32a920b3e77 /security
parent5d19e20b534ff4c17dfba792f1f9e33e1378e3f9 (diff)
downloadlinux-f1dcde91a3503f68ef209667a8798ead2b50b02a.tar.xz
KEYS: request_key_auth: Provide key preparsing
Provide key preparsing for the request_key_auth key type so that we can make preparsing mandatory. This does nothing as this type can only be set up internally to the kernel. Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Steve Dickson <steved@redhat.com> Acked-by: Jeff Layton <jlayton@primarydata.com>
Diffstat (limited to 'security')
-rw-r--r--security/keys/request_key_auth.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/security/keys/request_key_auth.c b/security/keys/request_key_auth.c
index 7495a93b4b90..842e6f410d50 100644
--- a/security/keys/request_key_auth.c
+++ b/security/keys/request_key_auth.c
@@ -20,6 +20,8 @@
#include "internal.h"
#include <keys/user-type.h>
+static int request_key_auth_preparse(struct key_preparsed_payload *);
+static void request_key_auth_free_preparse(struct key_preparsed_payload *);
static int request_key_auth_instantiate(struct key *,
struct key_preparsed_payload *);
static void request_key_auth_describe(const struct key *, struct seq_file *);
@@ -33,6 +35,8 @@ static long request_key_auth_read(const struct key *, char __user *, size_t);
struct key_type key_type_request_key_auth = {
.name = ".request_key_auth",
.def_datalen = sizeof(struct request_key_auth),
+ .preparse = request_key_auth_preparse,
+ .free_preparse = request_key_auth_free_preparse,
.instantiate = request_key_auth_instantiate,
.describe = request_key_auth_describe,
.revoke = request_key_auth_revoke,
@@ -40,6 +44,15 @@ struct key_type key_type_request_key_auth = {
.read = request_key_auth_read,
};
+int request_key_auth_preparse(struct key_preparsed_payload *prep)
+{
+ return 0;
+}
+
+void request_key_auth_free_preparse(struct key_preparsed_payload *prep)
+{
+}
+
/*
* Instantiate a request-key authorisation key.
*/