apparmor.d/pkg/aa/rlimit.go
Alexandre Pujol 4cbacc186c
feat(aa): rule interface: replace less & equal by the compare method.
- set a new alphabet order to sort AARE based string.
- unify compare function for all rules
- handle some special sort order, eg: base include
2024-06-19 18:34:58 +01:00

68 lines
1.3 KiB
Go

// apparmor.d - Full set of apparmor profiles
// Copyright (C) 2021-2024 Alexandre Pujol <alexandre@pujol.io>
// SPDX-License-Identifier: GPL-2.0-only
package aa
import "fmt"
const (
RLIMIT Kind = "rlimit"
)
func init() {
requirements[RLIMIT] = requirement{
"keys": {
"cpu", "fsize", "data", "stack", "core", "rss", "nofile", "ofile",
"as", "nproc", "memlock", "locks", "sigpending", "msgqueue", "nice",
"rtprio", "rttime",
},
}
}
type Rlimit struct {
RuleBase
Key string
Op string
Value string
}
func newRlimitFromLog(log map[string]string) Rule {
return &Rlimit{
RuleBase: newRuleFromLog(log),
Key: log["key"],
Op: log["op"],
Value: log["value"],
}
}
func (r *Rlimit) Validate() error {
if err := validateValues(r.Kind(), "keys", []string{r.Key}); err != nil {
return fmt.Errorf("%s: %w", r, err)
}
return nil
}
func (r *Rlimit) Compare(other Rule) int {
o, _ := other.(*Rlimit)
if res := compare(r.Key, o.Key); res != 0 {
return res
}
if res := compare(r.Op, o.Op); res != 0 {
return res
}
return compare(r.Value, o.Value)
}
func (r *Rlimit) String() string {
return renderTemplate(r.Kind(), r)
}
func (r *Rlimit) Constraint() constraint {
return blockKind
}
func (r *Rlimit) Kind() Kind {
return RLIMIT
}