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package config
import (
"crypto/rsa"
"os"
"testing"
"github.com/cloudflare/cfssl/log"
_ "github.com/mattn/go-sqlite3" // import just to initialize SQLite for testing
)
// UnlinkIfExists removes a file if it exists.
func UnlinkIfExists(file string) {
_, err := os.Stat(file)
if err != nil && os.IsNotExist(err) {
panic("failed to remove " + file)
}
os.Remove(file)
}
// stringSlicesEqual compares two string lists, checking that they
// contain the same elements.
func stringSlicesEqual(slice1, slice2 []string) bool {
if len(slice1) != len(slice2) {
return false
}
for i := range slice1 {
if slice1[i] != slice2[i] {
return false
}
}
for i := range slice2 {
if slice1[i] != slice2[i] {
return false
}
}
return true
}
func TestGoodConfig(t *testing.T) {
testFile := "testdata/test.conf"
cmap, err := ParseToRawMap(testFile)
if err != nil {
t.Fatalf("%v", err)
} else if len(cmap) != 2 {
t.Fatal("expected 2 sections, have", len(cmap))
}
}
func TestGoodConfig2(t *testing.T) {
testFile := "testdata/test2.conf"
cmap, err := ParseToRawMap(testFile)
if err != nil {
t.Fatalf("%v", err)
} else if len(cmap) != 1 {
t.Fatal("expected 1 section, have", len(cmap))
} else if len(cmap["default"]) != 3 {
t.Fatal("expected 3 items in default section, have", len(cmap["default"]))
}
}
func TestBadConfig(t *testing.T) {
testFile := "testdata/bad.conf"
_, err := ParseToRawMap(testFile)
if err == nil {
t.Fatal("expected invalid config file to fail")
}
}
func TestQuotedValue(t *testing.T) {
testFile := "testdata/test.conf"
cmap, _ := ParseToRawMap(testFile)
val := cmap["sectionName"]["key4"]
if val != " space at beginning and end " {
t.Fatal("Wrong value in double quotes [", val, "]")
}
if !cmap.SectionInConfig("sectionName") {
t.Fatal("expected SectionInConfig to return true")
}
val = cmap["sectionName"]["key5"]
if val != " is quoted with single quotes " {
t.Fatal("Wrong value in single quotes [", val, "]")
}
}
func TestENoEnt(t *testing.T) {
_, err := ParseToRawMap("testdata/enoent")
if err == nil {
t.Fatal("expected error on non-existent file")
}
}
func TestLoadRoots(t *testing.T) {
roots, err := Parse("testdata/roots.conf")
if err != nil {
t.Fatalf("%v", err)
}
if len(roots) != 2 {
t.Fatal("expected one CA in the roots")
}
if root, ok := roots["primary"]; !ok {
t.Fatal("expected a primary CA section")
} else if _, ok := root.PrivateKey.(*rsa.PrivateKey); !ok {
t.Fatal("expected an RSA private key")
}
}
func TestLoadDERRoots(t *testing.T) {
roots, err := Parse("testdata/roots_der.conf")
if err != nil {
t.Fatalf("%v", err)
}
if len(roots) != 2 {
t.Fatal("expected one CA in the roots")
}
if root, ok := roots["primary"]; !ok {
t.Fatal("expected a primary CA section")
} else if _, ok := root.PrivateKey.(*rsa.PrivateKey); !ok {
t.Fatal("expected an RSA private key")
}
}
func TestLoadKSMRoot(t *testing.T) {
_, err := Parse("testdata/roots_ksm.conf")
if err == nil {
t.Fatal("ksm specs are not supported yet")
}
}
func TestLoadBadRootConfs(t *testing.T) {
confs := []string{
"testdata/roots_bad_db.conf",
"testdata/roots_bad_certificate.conf",
"testdata/roots_bad_private_key.conf",
"testdata/roots_badconfig.conf",
"testdata/roots_badspec.conf",
"testdata/roots_badspec2.conf",
"testdata/roots_badspec3.conf",
"testdata/roots_bad_whitelist.conf",
"testdata/roots_bad_whitelist.conf2",
"testdata/roots_missing_certificate.conf",
"testdata/roots_missing_certificate_entry.conf",
"testdata/roots_missing_private_key.conf",
"testdata/roots_missing_private_key_entry.conf",
}
for _, cf := range confs {
_, err := Parse(cf)
if err == nil {
t.Fatalf("expected config file %s to fail", cf)
}
log.Debugf("%s: %v", cf, err)
}
}
const confWhitelist = "testdata/roots_whitelist.conf"
func TestLoadWhitelist(t *testing.T) {
roots, err := Parse(confWhitelist)
if err != nil {
t.Fatalf("%v", err)
}
if roots["backup"].ACL != nil {
t.Fatal("Expected a nil ACL for the backup root")
}
if roots["primary"].ACL == nil {
t.Fatal("Expected a non-nil ACL for the primary root")
}
validIPs := [][]byte{
{10, 0, 2, 3},
{10, 0, 2, 247},
{172, 16, 3, 9},
{192, 168, 3, 15},
}
badIPs := [][]byte{
{192, 168, 0, 1},
{127, 0, 0, 1},
{192, 168, 3, 14},
{192, 168, 3, 16},
{255, 255, 0, 1},
{0, 0, 0, 0},
}
wl := roots["primary"].ACL
for i := range validIPs {
if !wl.Permitted(validIPs[i]) {
t.Fatalf("ACL should have permitted IP %v", validIPs[i])
}
}
for i := range badIPs {
if wl.Permitted(badIPs[i]) {
t.Fatalf("ACL should not have permitted IP %v", badIPs[i])
}
}
}
const confWhitelistIPv6 = "testdata/roots_whitelist_ipv6.conf"
func TestLoadIPv6Whitelist(t *testing.T) {
roots, err := Parse(confWhitelistIPv6)
if err != nil {
t.Fatalf("%v", err)
}
if roots["backup"].ACL != nil {
t.Fatal("Expected a nil ACL for the backup root")
}
if roots["primary"].ACL == nil {
t.Fatal("Expected a non-nil ACL for the primary root")
}
validIPs := [][]byte{
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1},
{253, 77, 152, 85, 16, 29, 230, 139, 0, 0, 0, 0, 0, 0, 0, 1},
{253, 77, 152, 85, 16, 29, 230, 139, 0, 0, 0, 0, 32, 0, 0, 1},
{10, 0, 4, 18},
}
badIPs := [][]byte{
{192, 168, 0, 1},
{127, 0, 0, 1},
{192, 168, 3, 14},
{192, 168, 3, 16},
{255, 255, 0, 1},
{0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2},
{253, 77, 152, 85, 16, 29, 230, 140, 0, 0, 0, 0, 0, 0, 0, 1},
{254, 77, 152, 85, 16, 29, 230, 139, 0, 0, 0, 0, 0, 0, 0, 1},
}
wl := roots["primary"].ACL
for i := range validIPs {
if !wl.Permitted(validIPs[i]) {
t.Fatalf("ACL should have permitted IP %v", validIPs[i])
}
}
for i := range badIPs {
if wl.Permitted(badIPs[i]) {
t.Fatalf("ACL should not have permitted IP %v", badIPs[i])
}
}
}
const confDBConfig = "testdata/roots_db.conf"
func TestLoadDBConfig(t *testing.T) {
roots, err := Parse(confDBConfig)
if err != nil {
t.Fatalf("%v", err)
}
if roots["backup"].DB != nil {
t.Fatal("Expected a nil DB for the backup root")
}
if roots["primary"].DB == nil {
t.Fatal("Expected a non-nil DB for the primary root")
}
}
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