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[release-branch.go1.19] crypto/x509: fix broken tests 

Convert TestUnknownAuthorityError to use subtests, avoiding continuing
the test after an unrecoverable failure.

Skip TestIssue51759 on pre-macOS 11 builders, which don't enforce the
behavior we were testing for. Also only enable the test on builders.

Updates #58791
Updates #58812
Fixes #58810

Change-Id: I4e3e5bc371aa139d38052184c8232f8cb564138f
Reviewed-on: https://go-review.googlesource.com/c/go/+/472496
TryBot-Result: Gopher Robot <gobot@golang.org>
Run-TryBot: Roland Shoemaker <roland@golang.org>
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
(cherry picked from commit cf3d0655f8)
Reviewed-on: https://go-review.googlesource.com/c/go/+/472617
Auto-Submit: Dmitri Shuralyov <dmitshur@google.com>
This commit is contained in:
Roland Shoemaker 2023-03-01 08:39:04 -08:00 committed by Gopher Robot
parent 21e451ec44
commit 0d288f90c4
1 changed files with 34 additions and 24 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

58
src/crypto/x509/verify_test.go
View File

@ -1481,33 +1481,36 @@ ePBQCV1F9sE2q4ZrnsT9TZoNrSe/bMDjzA==
-----END CERTIFICATE-----`
var unknownAuthorityErrorTests = []struct {
name string
cert string
expected string
}{
{selfSignedWithCommonName, "x509: certificate signed by unknown authority (possibly because of \"empty\" while trying to verify candidate authority certificate \"test\")"},
{selfSignedNoCommonNameWithOrgName, "x509: certificate signed by unknown authority (possibly because of \"empty\" while trying to verify candidate authority certificate \"ca\")"},
{selfSignedNoCommonNameNoOrgName, "x509: certificate signed by unknown authority (possibly because of \"empty\" while trying to verify candidate authority certificate \"serial:0\")"},
{"self-signed, cn", selfSignedWithCommonName, "x509: certificate signed by unknown authority (possibly because of \"empty\" while trying to verify candidate authority certificate \"test\")"},
{"self-signed, no cn, org", selfSignedNoCommonNameWithOrgName, "x509: certificate signed by unknown authority (possibly because of \"empty\" while trying to verify candidate authority certificate \"ca\")"},
{"self-signed, no cn, no org", selfSignedNoCommonNameNoOrgName, "x509: certificate signed by unknown authority (possibly because of \"empty\" while trying to verify candidate authority certificate \"serial:0\")"},
}
func TestUnknownAuthorityError(t *testing.T) {
for i, tt := range unknownAuthorityErrorTests {
der, _ := pem.Decode([]byte(tt.cert))
if der == nil {
t.Errorf("#%d: Unable to decode PEM block", i)
}
c, err := ParseCertificate(der.Bytes)
if err != nil {
t.Errorf("#%d: Unable to parse certificate -> %v", i, err)
}
uae := &UnknownAuthorityError{
Cert: c,
hintErr: fmt.Errorf("empty"),
hintCert: c,
}
actual := uae.Error()
if actual != tt.expected {
t.Errorf("#%d: UnknownAuthorityError.Error() response invalid actual: %s expected: %s", i, actual, tt.expected)
}
t.Run(tt.name, func(t *testing.T) {
der, _ := pem.Decode([]byte(tt.cert))
if der == nil {
t.Fatalf("#%d: Unable to decode PEM block", i)
}
c, err := ParseCertificate(der.Bytes)
if err != nil {
t.Fatalf("#%d: Unable to parse certificate -> %v", i, err)
}
uae := &UnknownAuthorityError{
Cert: c,
hintErr: fmt.Errorf("empty"),
hintCert: c,
}
actual := uae.Error()
if actual != tt.expected {
t.Errorf("#%d: UnknownAuthorityError.Error() response invalid actual: %s expected: %s", i, actual, tt.expected)
}
})
}
}
@ -1857,6 +1860,13 @@ func TestIssue51759(t *testing.T) {
if runtime.GOOS != "darwin" {
t.Skip("only affects darwin")
}
builder := testenv.Builder()
if builder == "" {
t.Skip("only run this test on the builders, as we have no reasonable way to gate tests on macOS versions elsewhere")
}
if builder == "darwin-amd64-10_14" || builder == "darwin-amd64-10_15" {
t.Skip("behavior only enforced in macOS 11 and after")
}
// badCertData contains a cert that we parse as valid
// but that macOS SecCertificateCreateWithData rejects.
const badCertData = "0\x82\x01U0\x82\x01\a\xa0\x03\x02\x01\x02\x02\x01\x020\x05\x06\x03+ep0R1P0N\x06\x03U\x04\x03\x13Gderpkey8dc58100b2493614ee1692831a461f3f4dd3f9b3b088e244f887f81b4906ac260\x1e\x17\r220112235755Z\x17\r220313235755Z0R1P0N\x06\x03U\x04\x03\x13Gderpkey8dc58100b2493614ee1692831a461f3f4dd3f9b3b088e244f887f81b4906ac260*0\x05\x06\x03+ep\x03!\x00bA\xd8e\xadW\xcb\xefZ\x89\xb5\"\x1eR\x9d\xba\x0e:\x1042Q@\u007f\xbd\xfb{ks\x04\xd1£\x020\x000\x05\x06\x03+ep\x03A\x00[\xa7\x06y\x86(\x94\x97\x9eLwA\x00\x01x\xaa\xbc\xbd Ê]\n(΅!ف0\xf5\x9a%I\x19<\xffo\xf1\xeaaf@\xb1\xa7\xaf\xfd\xe9R\xc7\x0f\x8d&\xd5\xfc\x0f;Ϙ\x82\x84a\xbc\r"
@ -1867,9 +1877,9 @@ func TestIssue51759(t *testing.T) {
t.Run("leaf", func(t *testing.T) {
opts := VerifyOptions{}
expectedErr := errors.New("invalid leaf certificate")
expectedErr := "invalid leaf certificate"
_, err = badCert.Verify(opts)
if err.Error() != expectedErr.Error() {
if err == nil || err.Error() != expectedErr {
t.Fatalf("unexpected error: want %q, got %q", expectedErr, err)
}
})
@ -1884,9 +1894,9 @@ func TestIssue51759(t *testing.T) {
Intermediates: NewCertPool(),
}
opts.Intermediates.AddCert(badCert)
expectedErr := errors.New("SecCertificateCreateWithData: invalid certificate")
expectedErr := "SecCertificateCreateWithData: invalid certificate"
_, err = goodCert.Verify(opts)
if err.Error() != expectedErr.Error() {
if err == nil || err.Error() != expectedErr {
t.Fatalf("unexpected error: want %q, got %q", expectedErr, err)
}
})