mirror of
https://github.com/netbirdio/netbird.git
synced 2024-12-14 02:41:34 +01:00
137 lines
3.3 KiB
Go
137 lines
3.3 KiB
Go
package server
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import (
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"context"
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"crypto/hmac"
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"crypto/sha1"
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"encoding/base64"
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"testing"
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"time"
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"github.com/netbirdio/netbird/util"
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)
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var TurnTestHost = &Host{
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Proto: UDP,
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URI: "turn:turn.wiretrustee.com:77777",
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Username: "username",
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Password: "",
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}
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func TestTimeBasedAuthSecretsManager_GenerateCredentials(t *testing.T) {
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ttl := util.Duration{Duration: time.Hour}
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secret := "some_secret"
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peersManager := NewPeersUpdateManager(nil)
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tested := NewTimeBasedAuthSecretsManager(peersManager, &TURNConfig{
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CredentialsTTL: ttl,
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Secret: secret,
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Turns: []*Host{TurnTestHost},
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}, "")
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credentials, _ := tested.Generate()
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if credentials.Payload == "" {
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t.Errorf("expected generated TURN username not to be empty, got empty")
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}
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if credentials.Signature == "" {
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t.Errorf("expected generated TURN password not to be empty, got empty")
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}
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validateMAC(t, credentials.Payload, credentials.Signature, []byte(secret))
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}
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func TestTimeBasedAuthSecretsManager_SetupRefresh(t *testing.T) {
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ttl := util.Duration{Duration: 2 * time.Second}
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secret := "some_secret"
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peersManager := NewPeersUpdateManager(nil)
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peer := "some_peer"
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updateChannel := peersManager.CreateChannel(context.Background(), peer)
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tested := NewTimeBasedAuthSecretsManager(peersManager, &TURNConfig{
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CredentialsTTL: ttl,
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Secret: secret,
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Turns: []*Host{TurnTestHost},
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}, "")
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tested.SetupRefresh(context.Background(), peer)
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if _, ok := tested.cancelMap[peer]; !ok {
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t.Errorf("expecting peer to be present in a cancel map, got not present")
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}
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var updates []*UpdateMessage
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loop:
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for timeout := time.After(5 * time.Second); ; {
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select {
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case update := <-updateChannel:
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updates = append(updates, update)
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case <-timeout:
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break loop
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}
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if len(updates) >= 2 {
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break loop
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}
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}
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if len(updates) < 2 {
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t.Errorf("expecting 2 peer credentials updates, got %v", len(updates))
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}
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firstUpdate := updates[0].Update.GetWiretrusteeConfig().Turns[0]
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secondUpdate := updates[1].Update.GetWiretrusteeConfig().Turns[0]
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if firstUpdate.Password == secondUpdate.Password {
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t.Errorf("expecting first credential update password %v to be diffeerent from second, got equal", firstUpdate.Password)
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}
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}
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func TestTimeBasedAuthSecretsManager_CancelRefresh(t *testing.T) {
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ttl := util.Duration{Duration: time.Hour}
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secret := "some_secret"
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peersManager := NewPeersUpdateManager(nil)
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peer := "some_peer"
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tested := NewTimeBasedAuthSecretsManager(peersManager, &TURNConfig{
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CredentialsTTL: ttl,
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Secret: secret,
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Turns: []*Host{TurnTestHost},
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}, "")
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tested.SetupRefresh(context.Background(), peer)
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if _, ok := tested.cancelMap[peer]; !ok {
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t.Errorf("expecting peer to be present in a cancel map, got not present")
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}
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tested.CancelRefresh(peer)
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if _, ok := tested.cancelMap[peer]; ok {
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t.Errorf("expecting peer to be not present in a cancel map, got present")
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}
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}
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func validateMAC(t *testing.T, username string, actualMAC string, key []byte) {
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t.Helper()
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mac := hmac.New(sha1.New, key)
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_, err := mac.Write([]byte(username))
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if err != nil {
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t.Fatal(err)
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}
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expectedMAC := mac.Sum(nil)
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decodedMAC, err := base64.StdEncoding.DecodeString(actualMAC)
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if err != nil {
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t.Fatal(err)
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}
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equal := hmac.Equal(decodedMAC, expectedMAC)
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if !equal {
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t.Errorf("expected password MAC to be %s. got %s", expectedMAC, decodedMAC)
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}
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}
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