In preparation for more flags (not all of the backend dfa based),
rework the optimization and dump flag handling which has been exclusively
around the dfa up to this point.
- split dfa control and dump flags into separate fields. This gives more
room for new flags in the existing DFA set
- rename DFA_DUMP, and DFA_CONTROL to CONTROL_DFA and DUMP_DFA as
this will provide more uniform naming for none dfa flags
- group dump and control flags into a structure so they can be passed
together.
Signed-off-by: John Johansen <john.johansen@canonical.com>
Instead of having each rule individually handle the class info
introduce a class_rule_t into the hierarchy and consolidate.
Signed-off-by: John Johansen <john.johansen@canonical.com>
Cleanup the parse code by making shared prefix and perms classes for
rules and convert rules to use them.
Signed-off-by: John Johansen <john.johansen@canonical.com>
This removes the struct wrapper used in the previous patch to ensure
that all uses are properly converted.
Signed-off-by: John Johansen <john.johansen@canonical.com>
Audit control support is going to be extended to support allowing
policy to which rules should quiet auditing. Update the frontend
internals to prepare for this.
Signed-off-by: John Johansen <john.johansen@canonical.com>
This removes the struct wrapper used in the previous patch to ensure
that all uses are properly converted.
Signed-off-by: John Johansen <john.johansen@canonical.com>
This delays the convertion of the audit flag until passing to the
backend. This is a step towards fix the parser front end so that it
doesn't use encoded permission mappings.
Note: the patch embedds the bool conversion into a struct to ensure
the compiler will fail to build unless every use is fixed. The
struct is removed in the following patch.
Signed-off-by: John Johansen <john.johansen@canonical.com>
Move from using and int for permissions bit mask to a perms_t type.
Also move any perms mask that uses the name mode to perms to avoid
confusing it with other uses of mode.
Signed-off-by: John Johansen <john.johansen@canonical.com>
The key of SYSV message queues is an integer and the kernel uses an
integer to store the key. In order to improve performance when
travelling the DFA in the kernel, we should use an integer instead of
the string.
Signed-off-by: Georgia Garcia <georgia.garcia@canonical.com>
This reverts commit 1aa474b25c.
This is a debug patch that unconditionally sets a profile debug flag
if mqueue rules are present. It should not be present in merged
code, and instead the user should set a debug flag on the profile if
that is desired.
This was merged with the patch to expedite the MR with the understanding
that this patch would be reverted.
Signed-off-by: John Johansen <john.johansen@canonical.com>
