linux-stable/security/keys
Roberto Sassu b8d997032a security: Introduce key_post_create_or_update hook
In preparation for moving IMA and EVM to the LSM infrastructure, introduce
the key_post_create_or_update hook.

Depending on policy, IMA measures the key content after creation or update,
so that remote verifiers are aware of the operation.

Other LSMs could similarly take some action after successful key creation
or update.

The new hook cannot return an error and cannot cause the operation to be
reverted.

Signed-off-by: Roberto Sassu <roberto.sassu@huawei.com>
Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
Acked-by: Casey Schaufler <casey@schaufler-ca.com>
Reviewed-by: Mimi Zohar <zohar@linux.ibm.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>
2024-02-15 23:43:45 -05:00
..
encrypted-keys Revert "KEYS: encrypted: Add check for strsep" 2024-01-24 16:11:59 -05:00
trusted-keys KEYS: trusted: tee: Refactor register SHM usage 2023-10-24 03:06:35 +03:00
big_key.c big_keys: Use struct for internal payload 2022-05-16 16:02:21 -07:00
compat_dh.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
compat.c security/keys: remove compat_keyctl_instantiate_key_iov 2020-10-03 00:02:16 -04:00
dh.c KEYS: DH: Use crypto_wait_req 2023-02-13 18:34:48 +08:00
gc.c keys, dns: Allow key types (eg. DNS) to be reclaimed immediately on expiry 2023-12-21 13:47:38 +00:00
internal.h keys, dns: Allow key types (eg. DNS) to be reclaimed immediately on expiry 2023-12-21 13:47:38 +00:00
Kconfig KEYS: trusted: allow use of TEE as backend without TCG_TPM support 2022-05-23 18:47:50 +03:00
key.c security: Introduce key_post_create_or_update hook 2024-02-15 23:43:45 -05:00
keyctl_pkey.c KEYS: fix length validation in keyctl_pkey_params_get_2() 2022-03-08 10:33:18 +02:00
keyctl.c iov_iter: replace import_single_range() with import_ubuf() 2023-12-05 11:57:37 +01:00
keyring.c security/keys: Remove inconsistent __user annotation 2022-10-05 00:25:56 +03:00
Makefile KEYS: remove CONFIG_KEYS_COMPAT 2019-12-12 23:41:17 +02:00
permission.c keys: Make the KEY_NEED_* perms an enum rather than a mask 2020-05-19 15:42:22 +01:00
persistent.c Revert "Merge tag 'keys-acl-20190703' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs" 2019-07-10 18:43:43 -07:00
proc.c keys, dns: Allow key types (eg. DNS) to be reclaimed immediately on expiry 2023-12-21 13:47:38 +00:00
process_keys.c ucounts: Move get_ucounts from cred_alloc_blank to key_change_session_keyring 2021-10-20 10:34:20 -05:00
request_key_auth.c KEYS: Replace all non-returning strlcpy with strscpy 2023-08-17 20:12:35 +00:00
request_key.c keys: Fix linking a duplicate key to a keyring's assoc_array 2023-07-17 19:32:30 +00:00
sysctl.c sysctl: set variable key_sysctls storage-class-specifier to static 2023-08-07 17:55:54 +00:00
user_defined.c mm, treewide: rename kzfree() to kfree_sensitive() 2020-08-07 11:33:22 -07:00