diff options
Diffstat (limited to 'Documentation/security')
-rw-r--r-- | Documentation/security/Smack.txt | 10 | ||||
-rw-r--r-- | Documentation/security/keys.txt | 17 |
2 files changed, 23 insertions, 4 deletions
diff --git a/Documentation/security/Smack.txt b/Documentation/security/Smack.txt index a416479b8a1c..8a177e4b6e21 100644 --- a/Documentation/security/Smack.txt +++ b/Documentation/security/Smack.txt @@ -28,12 +28,11 @@ Smack kernels use the CIPSO IP option. Some network configurations are intolerant of IP options and can impede access to systems that use them as Smack does. -The current git repositories for Smack user space are: +The current git repository for Smack user space is: - git@gitorious.org:meego-platform-security/smackutil.git - git@gitorious.org:meego-platform-security/libsmack.git + git://github.com/smack-team/smack.git -These should make and install on most modern distributions. +This should make and install on most modern distributions. There are three commands included in smackutil: smackload - properly formats data for writing to /smack/load @@ -194,6 +193,9 @@ onlycap these capabilities are effective at for processes with any label. The value is set by writing the desired label to the file or cleared by writing "-" to the file. +revoke-subject + Writing a Smack label here sets the access to '-' for all access + rules with that subject label. You can add access rules in /etc/smack/accesses. They take the form: diff --git a/Documentation/security/keys.txt b/Documentation/security/keys.txt index 7d9ca92022d8..7b4145d00452 100644 --- a/Documentation/security/keys.txt +++ b/Documentation/security/keys.txt @@ -994,6 +994,23 @@ payload contents" for more information. reference pointer if successful. +(*) A keyring can be created by: + + struct key *keyring_alloc(const char *description, uid_t uid, gid_t gid, + const struct cred *cred, + key_perm_t perm, + unsigned long flags, + struct key *dest); + + This creates a keyring with the given attributes and returns it. If dest + is not NULL, the new keyring will be linked into the keyring to which it + points. No permission checks are made upon the destination keyring. + + Error EDQUOT can be returned if the keyring would overload the quota (pass + KEY_ALLOC_NOT_IN_QUOTA in flags if the keyring shouldn't be accounted + towards the user's quota). Error ENOMEM can also be returned. + + (*) To check the validity of a key, this function can be called: int validate_key(struct key *key); |