// PGUrl returns a postgres connection url which connects to this server with
// the given user. Returns a connection string and a cleanup function which must
// be called after any connection created using the string has been closed.
//
// In order to connect securely using postgres, this method will create
// temporary on-disk copies of certain embedded security certificates. The
// certificates will be created as temporary files in the provided directory,
// and their filenames will have the provided prefix. The returned cleanup
// function will delete these temporary files.
func PGUrl(t util.Tester, ts *server.TestServer, user, tempDir, prefix string) (url.URL, func()) {
host, port, err := net.SplitHostPort(ts.PGAddr())
if err != nil {
t.Fatal(err)
}
caPath := security.CACertPath(security.EmbeddedCertsDir)
certPath := security.ClientCertPath(security.EmbeddedCertsDir, user)
keyPath := security.ClientKeyPath(security.EmbeddedCertsDir, user)
// Copy these assets to disk from embedded strings, so this test can
// run from a standalone binary.
tempCAPath, tempCACleanup := securitytest.RestrictedCopy(t, caPath, tempDir, "TestLogic_ca")
tempCertPath, tempCertCleanup := securitytest.RestrictedCopy(t, certPath, tempDir, "TestLogic_cert")
tempKeyPath, tempKeyCleanup := securitytest.RestrictedCopy(t, keyPath, tempDir, "TestLogic_key")
return url.URL{
Scheme: "postgres",
User: url.User(user),
Host: net.JoinHostPort(host, port),
RawQuery: fmt.Sprintf("sslmode=verify-full&sslrootcert=%s&sslcert=%s&sslkey=%s",
url.QueryEscape(tempCAPath),
url.QueryEscape(tempCertPath),
url.QueryEscape(tempKeyPath),
),
}, func() {
tempCACleanup()
tempCertCleanup()
tempKeyCleanup()
}
}
// PGUrl returns a postgres connection url which connects to this server with the given user, and a
// cleanup function which must be called after all connections created using the connection url have
// been closed.
//
// In order to connect securely using postgres, this method will create temporary on-disk copies of
// certain embedded security certificates. The certificates will be created in a new temporary
// directory. The returned cleanup function will delete this temporary directory.
func PGUrl(t testing.TB, ts *server.TestServer, user, prefix string) (url.URL, func()) {
host, port, err := net.SplitHostPort(ts.PGAddr())
if err != nil {
t.Fatal(err)
}
tempDir, err := ioutil.TempDir("", prefix)
if err != nil {
t.Fatal(err)
}
caPath := security.CACertPath(security.EmbeddedCertsDir)
certPath := security.ClientCertPath(security.EmbeddedCertsDir, user)
keyPath := security.ClientKeyPath(security.EmbeddedCertsDir, user)
// Copy these assets to disk from embedded strings, so this test can
// run from a standalone binary.
tempCAPath := securitytest.RestrictedCopy(t, caPath, tempDir, "ca")
tempCertPath := securitytest.RestrictedCopy(t, certPath, tempDir, "cert")
tempKeyPath := securitytest.RestrictedCopy(t, keyPath, tempDir, "key")
options := url.Values{}
options.Add("sslmode", "verify-full")
options.Add("sslrootcert", tempCAPath)
options.Add("sslcert", tempCertPath)
options.Add("sslkey", tempKeyPath)
return url.URL{
Scheme: "postgres",
User: url.User(user),
Host: net.JoinHostPort(host, port),
RawQuery: options.Encode(),
}, func() {
if err := os.RemoveAll(tempDir); err != nil {
// Not Fatal() because we might already be panicking.
t.Error(err)
}
}
}
func newCLITest() cliTest {
// Reset the client context for each test. We don't reset the
// pointer (because they are tied into the flags), but instead
// overwrite the existing struct's values.
baseCtx.InitDefaults()
cliCtx.InitCLIDefaults()
osStderr = os.Stdout
s, err := serverutils.StartServerRaw(base.TestServerArgs{})
if err != nil {
log.Fatalf(context.Background(), "Could not start server: %v", err)
}
tempDir, err := ioutil.TempDir("", "cli-test")
if err != nil {
log.Fatal(context.Background(), err)
}
// Copy these assets to disk from embedded strings, so this test can
// run from a standalone binary.
// Disable embedded certs, or the security library will try to load
// our real files as embedded assets.
security.ResetReadFileFn()
assets := []string{
filepath.Join(security.EmbeddedCertsDir, security.EmbeddedCACert),
filepath.Join(security.EmbeddedCertsDir, security.EmbeddedCAKey),
filepath.Join(security.EmbeddedCertsDir, security.EmbeddedNodeCert),
filepath.Join(security.EmbeddedCertsDir, security.EmbeddedNodeKey),
filepath.Join(security.EmbeddedCertsDir, security.EmbeddedRootCert),
filepath.Join(security.EmbeddedCertsDir, security.EmbeddedRootKey),
}
for _, a := range assets {
securitytest.RestrictedCopy(nil, a, tempDir, filepath.Base(a))
}
return cliTest{
TestServer: s.(*server.TestServer),
certsDir: tempDir,
cleanupFunc: func() {
if err := os.RemoveAll(tempDir); err != nil {
log.Fatal(context.Background(), err)
}
},
}
}
func newCLITest() cliTest {
// Reset the client context for each test. We don't reset the
// pointer (because they are tied into the flags), but instead
// overwrite the existing struct's values.
context.InitDefaults()
osStderr = os.Stdout
s := &server.TestServer{}
if err := s.Start(); err != nil {
log.Fatalf("Could not start server: %v", err)
}
tempDir, err := ioutil.TempDir("", "cli-test")
if err != nil {
log.Fatal(err)
}
// Copy these assets to disk from embedded strings, so this test can
// run from a standalone binary.
// Disable embedded certs, or the security library will try to load
// our real files as embedded assets.
security.ResetReadFileFn()
assets := []string{
security.CACertPath(security.EmbeddedCertsDir),
security.ClientCertPath(security.EmbeddedCertsDir, security.RootUser),
security.ClientKeyPath(security.EmbeddedCertsDir, security.RootUser),
security.ClientCertPath(security.EmbeddedCertsDir, security.NodeUser),
security.ClientKeyPath(security.EmbeddedCertsDir, security.NodeUser),
}
cleanups := []func(){}
for _, a := range assets {
_, cleanupFn := securitytest.RestrictedCopy(nil, a, tempDir, filepath.Base(a))
cleanups = append(cleanups, cleanupFn)
}
return cliTest{
TestServer: s,
certsDir: tempDir,
cleanupFunc: func() {
for _, f := range cleanups {
f()
}
},
}
}
func TestPGWire(t *testing.T) {
defer leaktest.AfterTest(t)
certUser := server.TestUser
certPath := security.ClientCertPath(security.EmbeddedCertsDir, certUser)
keyPath := security.ClientKeyPath(security.EmbeddedCertsDir, certUser)
tempDir, err := ioutil.TempDir("", "TestPGWire")
if err != nil {
t.Fatal(err)
}
defer func() {
if err := os.RemoveAll(tempDir); err != nil {
// Not Fatal() because we might already be panicking.
t.Error(err)
}
}()
// Copy these assets to disk from embedded strings, so this test can
// run from a standalone binary.
tempCertPath := securitytest.RestrictedCopy(t, certPath, tempDir, "cert")
tempKeyPath := securitytest.RestrictedCopy(t, keyPath, tempDir, "key")
for _, insecure := range [...]bool{true, false} {
ctx := server.NewTestContext()
ctx.Insecure = insecure
s := setupTestServerWithContext(t, ctx)
host, port, err := net.SplitHostPort(s.PGAddr())
if err != nil {
t.Fatal(err)
}
basePgUrl := url.URL{
Scheme: "postgres",
Host: net.JoinHostPort(host, port),
}
if err := trivialQuery(basePgUrl); err != nil {
if insecure {
if err != pq.ErrSSLNotSupported {
t.Error(err)
}
} else {
if !testutils.IsError(err, "no client certificates in request") {
t.Error(err)
}
}
}
{
disablePgUrl := basePgUrl
disablePgUrl.RawQuery = "sslmode=disable"
err := trivialQuery(disablePgUrl)
if insecure {
if err != nil {
t.Error(err)
}
} else {
if !testutils.IsError(err, pgwire.ErrSSLRequired) {
t.Error(err)
}
}
}
{
requirePgUrlNoCert := basePgUrl
requirePgUrlNoCert.RawQuery = "sslmode=require"
err := trivialQuery(requirePgUrlNoCert)
if insecure {
if err != pq.ErrSSLNotSupported {
t.Error(err)
}
} else {
if !testutils.IsError(err, "no client certificates in request") {
t.Error(err)
}
}
}
{
for _, optUser := range []string{certUser, security.RootUser} {
requirePgUrlWithCert := basePgUrl
requirePgUrlWithCert.User = url.User(optUser)
requirePgUrlWithCert.RawQuery = fmt.Sprintf("sslmode=require&sslcert=%s&sslkey=%s",
url.QueryEscape(tempCertPath),
url.QueryEscape(tempKeyPath),
)
err := trivialQuery(requirePgUrlWithCert)
if insecure {
if err != pq.ErrSSLNotSupported {
t.Error(err)
}
} else {
if optUser == certUser {
if err != nil {
t.Error(err)
}
} else {
if !testutils.IsError(err, `requested user is \w+, but certificate is for \w+`) {
t.Error(err)
}
}
}
}
}
cleanupTestServer(s)
}
}
func TestPGWire(t *testing.T) {
defer leaktest.AfterTest(t)()
certPath := filepath.Join(security.EmbeddedCertsDir, security.EmbeddedTestUserCert)
keyPath := filepath.Join(security.EmbeddedCertsDir, security.EmbeddedTestUserKey)
tempDir, err := ioutil.TempDir("", "TestPGWire")
if err != nil {
t.Fatal(err)
}
defer func() {
if err := os.RemoveAll(tempDir); err != nil {
// Not Fatal() because we might already be panicking.
t.Error(err)
}
}()
// Copy these assets to disk from embedded strings, so this test can
// run from a standalone binary.
tempCertPath := securitytest.RestrictedCopy(t, certPath, tempDir, "cert")
tempKeyPath := securitytest.RestrictedCopy(t, keyPath, tempDir, "key")
for _, insecure := range [...]bool{true, false} {
params, _ := createTestServerParams()
params.Insecure = insecure
s, _, _ := serverutils.StartServer(t, params)
host, port, err := net.SplitHostPort(s.ServingAddr())
if err != nil {
t.Fatal(err)
}
pgBaseURL := url.URL{
Scheme: "postgres",
Host: net.JoinHostPort(host, port),
}
if err := trivialQuery(pgBaseURL); err != nil {
if insecure {
if err != pq.ErrSSLNotSupported {
t.Error(err)
}
} else {
if !testutils.IsError(err, "no client certificates in request") {
t.Error(err)
}
}
}
{
pgDisableURL := pgBaseURL
pgDisableURL.RawQuery = "sslmode=disable"
err := trivialQuery(pgDisableURL)
if insecure {
if err != nil {
t.Error(err)
}
} else {
if !testutils.IsError(err, pgwire.ErrSSLRequired) {
t.Error(err)
}
}
}
{
pgNoCertRequireURL := pgBaseURL
pgNoCertRequireURL.RawQuery = "sslmode=require"
err := trivialQuery(pgNoCertRequireURL)
if insecure {
if err != pq.ErrSSLNotSupported {
t.Error(err)
}
} else {
if !testutils.IsError(err, "no client certificates in request") {
t.Error(err)
}
}
}
{
for _, optUser := range []string{server.TestUser, security.RootUser} {
pgWithCertRequireURL := pgBaseURL
pgWithCertRequireURL.User = url.User(optUser)
pgWithCertRequireURL.RawQuery = fmt.Sprintf("sslmode=require&sslcert=%s&sslkey=%s",
url.QueryEscape(tempCertPath),
url.QueryEscape(tempKeyPath),
)
err := trivialQuery(pgWithCertRequireURL)
if insecure {
if err != pq.ErrSSLNotSupported {
t.Error(err)
}
} else {
if optUser == server.TestUser {
if err != nil {
t.Error(err)
}
} else {
if !testutils.IsError(err, `requested user is \w+, but certificate is for \w+`) {
t.Error(err)
}
}
}
}
}
s.Stopper().Stop()
}
}