Exemplo n.º 1
0
func (s *imageSuite) TestModelAssertionReservedHeaders(c *C) {
	const mod = `type: model
authority-id: brand
series: 16
brand-id: brand
model: baz-3000
architecture: armhf
gadget: brand-gadget
kernel: kernel
timestamp: 2016-01-02T10:00:00-05:00
sign-key-sha3-384: Jv8_JiHiIzJVcO9M55pPdqSDWUvuhfDIBJUS-3VW7F_idjix7Ffn5qMxB21ZQuij

AXNpZw==
`

	reserved := []string{
		"core",
		"os",
		"class",
		"allowed-modes",
	}

	for _, rsvd := range reserved {
		tweaked := strings.Replace(mod, "kernel: kernel\n", fmt.Sprintf("kernel: kernel\n%s: stuff\n", rsvd), 1)
		fn := filepath.Join(c.MkDir(), "model.assertion")
		err := ioutil.WriteFile(fn, []byte(tweaked), 0644)
		c.Assert(err, IsNil)
		_, err = image.DecodeModelAssertion(&image.Options{
			ModelFile: fn,
		})
		c.Check(err, ErrorMatches, fmt.Sprintf("model assertion cannot have reserved/unsupported header %q set", rsvd))
	}
}
Exemplo n.º 2
0
func (s *imageSuite) TestIncorrectModelAssertions(c *C) {
	fn := filepath.Join(c.MkDir(), "broken-model.assertion")
	err := ioutil.WriteFile(fn, nil, 0644)
	c.Assert(err, IsNil)
	_, err = image.DecodeModelAssertion(&image.Options{
		ModelFile: fn,
	})
	c.Assert(err, ErrorMatches, fmt.Sprintf(`cannot decode model assertion "%s": assertion content/signature separator not found`, fn))
}
Exemplo n.º 3
0
func (s *imageSuite) TestHappyDecodeModelAssertion(c *C) {
	fn := filepath.Join(c.MkDir(), "model.assertion")
	err := ioutil.WriteFile(fn, asserts.Encode(s.model), 0644)
	c.Assert(err, IsNil)

	a, err := image.DecodeModelAssertion(&image.Options{
		ModelFile: fn,
	})
	c.Assert(err, IsNil)
	c.Check(a.Type(), Equals, asserts.ModelType)
}
Exemplo n.º 4
0
func (s *imageSuite) TestValidButDifferentAssertion(c *C) {
	var differentAssertion = []byte(`type: snap-declaration
authority-id: canonical
series: 16
snap-id: snap-id-1
snap-name: first
publisher-id: dev-id1
timestamp: 2016-01-02T10:00:00-05:00
sign-key-sha3-384: Jv8_JiHiIzJVcO9M55pPdqSDWUvuhfDIBJUS-3VW7F_idjix7Ffn5qMxB21ZQuij

AXNpZw==
`)

	fn := filepath.Join(c.MkDir(), "different.assertion")
	err := ioutil.WriteFile(fn, differentAssertion, 0644)
	c.Assert(err, IsNil)

	_, err = image.DecodeModelAssertion(&image.Options{
		ModelFile: fn,
	})
	c.Assert(err, ErrorMatches, fmt.Sprintf(`assertion in "%s" is not a model assertion`, fn))
}
Exemplo n.º 5
0
func (s *imageSuite) TestMissingModelAssertions(c *C) {
	_, err := image.DecodeModelAssertion(&image.Options{})
	c.Assert(err, ErrorMatches, "cannot read model assertion: open : no such file or directory")
}