Method GetPreSharedKey

backend/wireguard/config.go:138–166

GetPreSharedKey parses and caches the pre-shared key, optionally returning nil if not set.

()

// GetPreSharedKey parses and caches the pre-shared key, optionally returning nil if not set.
func (c *Config) GetPreSharedKey() (*wgtypes.Key, error) {
	c.mu.RLock()
	if c.presharedKeySet {
		c.mu.RUnlock()
		return c.presharedKeyValue, nil
	}
	c.mu.RUnlock()

	c.mu.Lock()
	defer c.mu.Unlock()

	if c.presharedKeySet {
		return c.presharedKeyValue, nil
	}

	if c.PreSharedKey == "" {
		c.presharedKeySet = true
		c.presharedKeyValue = nil
		return nil, nil
	}

	key, err := wgtypes.ParseKey(c.PreSharedKey)
	if err != nil {
		return nil, err
	}
	c.presharedKeyValue = &key
	c.presharedKeySet = true
	return &key, nil
}

// GenerateKeyPair generates a new WireGuard key pair
func GenerateKeyPair() (privateKey, publicKey string, err error) {