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| author | John Johansen | 2017-07-19 08:18:33 +0200 |
|---|---|---|
| committer | John Johansen | 2018-03-14 01:25:48 +0100 |
| commit | 56974a6fcfef69ee0825bd66ed13e92070ac5224 (patch) | |
| tree | 852fc5a667d889d6673960448578260e6e060584 /security/apparmor/policy_unpack.c | |
| parent | apparmor: improve overlapping domain attachment resolution (diff) | |
| download | kernel-qcow2-linux-56974a6fcfef69ee0825bd66ed13e92070ac5224.tar.gz kernel-qcow2-linux-56974a6fcfef69ee0825bd66ed13e92070ac5224.tar.xz kernel-qcow2-linux-56974a6fcfef69ee0825bd66ed13e92070ac5224.zip | |
apparmor: add base infastructure for socket mediation
version 2 - Force an abi break. Network mediation will only be
available in v8 abi complaint policy.
Provide a basic mediation of sockets. This is not a full net mediation
but just whether a spcific family of socket can be used by an
application, along with setting up some basic infrastructure for
network mediation to follow.
the user space rule hav the basic form of
NETWORK RULE = [ QUALIFIERS ] 'network' [ DOMAIN ]
[ TYPE | PROTOCOL ]
DOMAIN = ( 'inet' | 'ax25' | 'ipx' | 'appletalk' | 'netrom' |
'bridge' | 'atmpvc' | 'x25' | 'inet6' | 'rose' |
'netbeui' | 'security' | 'key' | 'packet' | 'ash' |
'econet' | 'atmsvc' | 'sna' | 'irda' | 'pppox' |
'wanpipe' | 'bluetooth' | 'netlink' | 'unix' | 'rds' |
'llc' | 'can' | 'tipc' | 'iucv' | 'rxrpc' | 'isdn' |
'phonet' | 'ieee802154' | 'caif' | 'alg' | 'nfc' |
'vsock' | 'mpls' | 'ib' | 'kcm' ) ','
TYPE = ( 'stream' | 'dgram' | 'seqpacket' | 'rdm' | 'raw' |
'packet' )
PROTOCOL = ( 'tcp' | 'udp' | 'icmp' )
eg.
network,
network inet,
Signed-off-by: John Johansen <john.johansen@canonical.com>
Acked-by: Seth Arnold <seth.arnold@canonical.com>
Diffstat (limited to 'security/apparmor/policy_unpack.c')
| -rw-r--r-- | security/apparmor/policy_unpack.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/security/apparmor/policy_unpack.c b/security/apparmor/policy_unpack.c index 8a31ddd474d7..b9e6b2cafa69 100644 --- a/security/apparmor/policy_unpack.c +++ b/security/apparmor/policy_unpack.c @@ -37,7 +37,8 @@ #define v5 5 /* base version */ #define v6 6 /* per entry policydb mediation check */ -#define v7 7 /* full network masking */ +#define v7 7 +#define v8 8 /* full network masking */ /* * The AppArmor interface treats data as a type byte followed by the |