Пример #1
0
// BaseDeclaration returns the base-declaration assertion with policies governing all snaps.
func BaseDeclaration(s *state.State) (*asserts.BaseDeclaration, error) {
	// TODO: switch keeping this in the DB and have it revisioned/updated
	// via the store
	baseDecl := asserts.BuiltinBaseDeclaration()
	if baseDecl == nil {
		return nil, asserts.ErrNotFound
	}
	return baseDecl, nil
}
Пример #2
0
func (s *baseDeclSuite) TestBuiltin(c *C) {
	baseDecl := asserts.BuiltinBaseDeclaration()
	c.Check(baseDecl, IsNil)

	defer asserts.InitBuiltinBaseDeclaration(nil)

	const headers = `
type: base-declaration
authority-id: canonical
series: 16
revision: 0
plugs:
  network: true
slots:
  network:
    allow-installation:
      slot-snap-type:
        - core
`

	err := asserts.InitBuiltinBaseDeclaration([]byte(headers))
	c.Assert(err, IsNil)

	baseDecl = asserts.BuiltinBaseDeclaration()
	c.Assert(baseDecl, NotNil)

	cont, _ := baseDecl.Signature()
	c.Check(string(cont), Equals, strings.TrimSpace(headers))

	c.Check(baseDecl.AuthorityID(), Equals, "canonical")
	c.Check(baseDecl.Series(), Equals, "16")
	c.Check(baseDecl.PlugRule("network").AllowAutoConnection[0].SlotAttributes, Equals, asserts.AlwaysMatchAttributes)
	c.Check(baseDecl.SlotRule("network").AllowInstallation[0].SlotSnapTypes, DeepEquals, []string{"core"})

	enc := asserts.Encode(baseDecl)
	// it's expected that it cannot be decoded
	_, err = asserts.Decode(enc)
	c.Check(err, NotNil)
}
Пример #3
0
// MockBuiltinBaseDeclaration mocks the builtin base-declaration exposed by asserts.BuiltinBaseDeclaration.
func MockBuiltinBaseDeclaration(headers []byte) (restore func()) {
	var prevHeaders []byte
	decl := asserts.BuiltinBaseDeclaration()
	if decl != nil {
		prevHeaders, _ = decl.Signature()
	}

	err := asserts.InitBuiltinBaseDeclaration(headers)
	if err != nil {
		panic(err)
	}

	return func() {
		err := asserts.InitBuiltinBaseDeclaration(prevHeaders)
		if err != nil {
			panic(err)
		}
	}
}
Пример #4
0
func (s *baseDeclSuite) SetUpSuite(c *C) {
	s.baseDecl = asserts.BuiltinBaseDeclaration()
}