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| author | David Howells <dhowells@redhat.com> | 2020-09-27 11:07:21 +0100 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2020-11-23 18:09:29 +0000 |
| commit | d2ae4e918218f543214fbd906db68a6c580efbbb (patch) | |
| tree | b240ab494a23255f2f8b59bd682c33420675fdd3 /include/keys | |
| parent | 12da59fcab5a05d01773e7cb413b8b8f3bb4e334 (diff) | |
| download | linux-d2ae4e918218f543214fbd906db68a6c580efbbb.tar.gz linux-d2ae4e918218f543214fbd906db68a6c580efbbb.tar.bz2 linux-d2ae4e918218f543214fbd906db68a6c580efbbb.zip | |
rxrpc: Don't leak the service-side session key to userspace
Don't let someone reading a service-side rxrpc-type key get access to the
session key that was exchanged with the client. The server application
will, at some point, need to be able to read the information in the ticket,
but this probably shouldn't include the key material.
Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'include/keys')
| -rw-r--r-- | include/keys/rxrpc-type.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/keys/rxrpc-type.h b/include/keys/rxrpc-type.h index 8e4ced9b4ecf..333c0f49a9cd 100644 --- a/include/keys/rxrpc-type.h +++ b/include/keys/rxrpc-type.h @@ -36,6 +36,7 @@ struct rxkad_key { */ struct rxrpc_key_token { u16 security_index; /* RxRPC header security index */ + bool no_leak_key; /* Don't copy the key to userspace */ struct rxrpc_key_token *next; /* the next token in the list */ union { struct rxkad_key *kad; |