39 lines
1.2 KiB
Go
39 lines
1.2 KiB
Go
package utils
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import (
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"net"
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"github.com/qdm12/gluetun/internal/configuration/settings"
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"github.com/qdm12/gluetun/internal/models"
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"github.com/qdm12/gluetun/internal/wireguard"
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)
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func BuildWireguardSettings(connection models.Connection,
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userSettings settings.Wireguard, ipv6Supported bool) (settings wireguard.Settings) {
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settings.PrivateKey = *userSettings.PrivateKey
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settings.PublicKey = connection.PubKey
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settings.PreSharedKey = *userSettings.PreSharedKey
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settings.InterfaceName = userSettings.Interface
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settings.Implementation = userSettings.Implementation
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settings.IPv6 = &ipv6Supported
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const rulePriority = 101 // 100 is to receive external connections
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settings.RulePriority = rulePriority
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settings.Endpoint = new(net.UDPAddr)
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settings.Endpoint.IP = make(net.IP, len(connection.IP))
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copy(settings.Endpoint.IP, connection.IP)
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settings.Endpoint.Port = int(connection.Port)
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for _, address := range userSettings.Addresses {
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addressCopy := new(net.IPNet)
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addressCopy.IP = make(net.IP, len(address.IP))
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copy(addressCopy.IP, address.IP)
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addressCopy.Mask = make(net.IPMask, len(address.Mask))
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copy(addressCopy.Mask, address.Mask)
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settings.Addresses = append(settings.Addresses, addressCopy)
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}
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return settings
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}
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