linux/include/keys
Jarkko Sakkinen 5beb0c435b keys, trusted: seal with a TPM2 authorization policy
TPM2 supports authorization policies, which are essentially
combinational logic statements repsenting the conditions where the data
can be unsealed based on the TPM state. This patch enables to use
authorization policies to seal trusted keys.

Two following new options have been added for trusted keys:

* 'policydigest=': provide an auth policy digest for sealing.
* 'policyhandle=': provide a policy session handle for unsealing.

If 'hash=' option is supplied after 'policydigest=' option, this
will result an error because the state of the option would become
mixed.

Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Tested-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Mimi Zohar <zohar@linux.vnet.ibm.com>
Acked-by: Peter Huewe <peterhuewe@gmx.de>
2015-12-20 15:27:13 +02:00
..
asymmetric-parser.h KEYS: Asymmetric key pluggable data parsers 2012-10-08 13:50:13 +10:30
asymmetric-subtype.h KEYS: Merge the type-specific data with the payload data 2015-10-21 15:18:36 +01:00
asymmetric-type.h KEYS: Merge the type-specific data with the payload data 2015-10-21 15:18:36 +01:00
big_key-type.h KEYS: big_key: Use key preparsing 2014-07-22 21:46:47 +01:00
ceph-type.h libceph: Create a new key type "ceph". 2011-03-29 12:11:24 -07:00
dns_resolver-type.h DNS: Separate out CIFS DNS Resolver code 2010-08-05 17:17:51 +00:00
encrypted-type.h encrypted-keys: add key format support 2011-06-27 09:10:45 -04:00
keyring-type.h KEYS: Expand the capacity of a keyring 2013-09-24 10:35:18 +01:00
rxrpc-type.h RxRPC: Fix v1 keys 2011-03-02 22:18:53 -08:00
system_keyring.h PKCS#7: Appropriately restrict authenticated attributes and content type 2015-08-12 17:01:01 +01:00
trusted-type.h keys, trusted: seal with a TPM2 authorization policy 2015-12-20 15:27:13 +02:00
user-type.h KEYS: Merge the type-specific data with the payload data 2015-10-21 15:18:36 +01:00