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// -*- Mode: Go; indent-tabs-mode: t -*-
/*
* Copyright (C) 2024 Canonical Ltd
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
package builtin_test
import (
. "gopkg.in/check.v1"
"github.com/snapcore/snapd/interfaces"
"github.com/snapcore/snapd/interfaces/apparmor"
"github.com/snapcore/snapd/interfaces/builtin"
"github.com/snapcore/snapd/interfaces/seccomp"
"github.com/snapcore/snapd/snap"
"github.com/snapcore/snapd/testutil"
)
type AuditdSupportInterfaceSuite struct {
iface interfaces.Interface
slotInfo *snap.SlotInfo
slot *interfaces.ConnectedSlot
plugInfo *snap.PlugInfo
plug *interfaces.ConnectedPlug
}
const auditdSupportMockPlugSnapInfoYaml = `name: other
version: 1.0
apps:
app2:
command: foo
plugs: [auditd-support]
`
const auditdSupportMockSlotSnapInfoYaml = `name: core
version: 1.0
type: os
slots:
auditd-support:
interface: auditd-support
`
var _ = Suite(&AuditdSupportInterfaceSuite{
iface: builtin.MustInterface("auditd-support"),
})
func (s *AuditdSupportInterfaceSuite) SetUpTest(c *C) {
s.slot, s.slotInfo = MockConnectedSlot(c, auditdSupportMockSlotSnapInfoYaml, nil, "auditd-support")
s.plug, s.plugInfo = MockConnectedPlug(c, auditdSupportMockPlugSnapInfoYaml, nil, "auditd-support")
}
func (s *AuditdSupportInterfaceSuite) TestName(c *C) {
c.Assert(s.iface.Name(), Equals, "auditd-support")
}
func (s *AuditdSupportInterfaceSuite) TestSanitizeSlot(c *C) {
c.Assert(interfaces.BeforePrepareSlot(s.iface, s.slotInfo), IsNil)
}
func (s *AuditdSupportInterfaceSuite) TestSanitizePlug(c *C) {
c.Assert(interfaces.BeforePreparePlug(s.iface, s.plugInfo), IsNil)
}
func (s *AuditdSupportInterfaceSuite) TestAppArmorSpec(c *C) {
spec := apparmor.NewSpecification(s.plug.AppSet())
err := spec.AddConnectedPlug(s.iface, s.plug, s.slot)
c.Assert(err, IsNil)
c.Assert(spec.SecurityTags(), DeepEquals, []string{"snap.other.app2"})
c.Check(spec.SnippetForTag("snap.other.app2"), testutil.Contains, "capability audit_control,\n")
c.Check(spec.SnippetForTag("snap.other.app2"), testutil.Contains, "@{PROC}/*/{loginuid,sessionid} r,\n")
c.Check(spec.SnippetForTag("snap.other.app2"), testutil.Contains, "/{,var/}run/auditd.{pid,state} rw,\n")
c.Check(spec.SnippetForTag("snap.other.app2"), testutil.Contains, "@{PROC}/@{pid}/oom_score_adj rw,\n")
}
func (s *AuditdSupportInterfaceSuite) TestSecCompSpec(c *C) {
spec := seccomp.NewSpecification(s.plug.AppSet())
err := spec.AddConnectedPlug(s.iface, s.plug, s.slot)
c.Assert(err, IsNil)
c.Assert(spec.Snippets(), HasLen, 1)
c.Check(spec.SnippetForTag("snap.other.app2"), testutil.Contains, "bind")
c.Check(spec.SnippetForTag("snap.other.app2"), testutil.Contains, "socket AF_NETLINK")
c.Check(spec.SnippetForTag("snap.other.app2"), testutil.Contains, "setpriority")
}
func (s *AuditdSupportInterfaceSuite) TestInterfaces(c *C) {
c.Check(builtin.Interfaces(), testutil.DeepContains, s.iface)
}
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