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>
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@ -20,6 +20,8 @@
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#include "internal.h"
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#include <keys/user-type.h>
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static int request_key_auth_preparse(struct key_preparsed_payload *);
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static void request_key_auth_free_preparse(struct key_preparsed_payload *);
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static int request_key_auth_instantiate(struct key *,
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struct key_preparsed_payload *);
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static void request_key_auth_describe(const struct key *, struct seq_file *);
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@ -33,6 +35,8 @@ static long request_key_auth_read(const struct key *, char __user *, size_t);
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struct key_type key_type_request_key_auth = {
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.name = ".request_key_auth",
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.def_datalen = sizeof(struct request_key_auth),
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.preparse = request_key_auth_preparse,
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.free_preparse = request_key_auth_free_preparse,
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.instantiate = request_key_auth_instantiate,
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.describe = request_key_auth_describe,
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.revoke = request_key_auth_revoke,
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@ -40,6 +44,15 @@ struct key_type key_type_request_key_auth = {
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.read = request_key_auth_read,
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};
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int request_key_auth_preparse(struct key_preparsed_payload *prep)
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{
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return 0;
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}
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void request_key_auth_free_preparse(struct key_preparsed_payload *prep)
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{
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}
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/*
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* Instantiate a request-key authorisation key.
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*/
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