diff options
author | David Howells <dhowells@redhat.com> | 2020-09-27 13:13:04 +0300 |
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committer | David Howells <dhowells@redhat.com> | 2020-11-23 21:09:29 +0300 |
commit | d5953f6543b50ccdaa550b2d25bc1a16e31a2f42 (patch) | |
tree | f883bac7ec030abc262889a849eae632e2b95340 | |
parent | d2ae4e918218f543214fbd906db68a6c580efbbb (diff) | |
download | linux-d5953f6543b50ccdaa550b2d25bc1a16e31a2f42.tar.xz |
rxrpc: Allow security classes to give more info on server keys
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 <dhowells@redhat.com>
-rw-r--r-- | net/rxrpc/ar-internal.h | 3 | ||||
-rw-r--r-- | net/rxrpc/server_key.c | 4 |
2 files changed, 7 insertions, 0 deletions
diff --git a/net/rxrpc/ar-internal.h b/net/rxrpc/ar-internal.h index 6682c797b878..0fb294725ff2 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); } /* |