Config parse issue

[yelgazin]

If not specified PresharedKey in config then ios app could not connect.
"error NE: WG: Can't parse WG config...."

To Reproduce

1. Create client config according wireguard format without PresharedKey value.
2. Import config into ios app.
3. Try to connect.
4. See error in log.

Expected behavior
Ignore optional parameters.

[pokamest]

What is platform and app version?

[yelgazin]

Yes, sure:
2024-06-19 22:53:21 info Logging has enabled on AmneziaVPN version 4.5.4.2 "62c33e37"
2024-06-19 22:53:21 info iOS 17.5 (arm64)

[owmaker]

Same problem.

Config (awg0.conf)

[Interface]
PrivateKey = ********************************************
Address = 10.66.66.3/32
DNS = 1.1.1.1, 1.0.0.1
###from 1 to 128
Jc = 30
### < Jmax
Jmin = 60
### < 1280
Jmax = 120
S1 = 55
S2 = 155
H1 = 1953034736
H2 = 752945292
H3 = 3945748733
H4 = 1666444888

[Peer]
PublicKey = ********************************************
AllowedIPs = 0.0.0.0/0
Endpoint = *************:*****

Log (AmneziaVPN.log)

2024-06-27 22:13:59 info Logging has enabled on AmneziaVPN version 4.5.4.2 62c33e37
2024-06-27 22:13:59 info iOS 17.5 (arm64)
2024-06-27 22:14:01 debug VpnConfigurator::getDnsForConfig "1.1.1.1" "1.0.0.1"
2024-06-27 22:14:01 debug "ConnectToVpn, Server index is 0, container is amnezia-awg, route mode is" Settings::VpnOnlyForwardSites
2024-06-27 22:14:01 debug IosController::connectVpn "Server 1 (*************) awg"
2024-06-27 22:14:01 debug IosController::vpnStatusDidChange Vpn::Disconnected <NETunnelProviderSession: 0x300628af0>
2024-06-27 22:14:01 debug IosController::connectVpn : We have received managers: 1
2024-06-27 22:14:01 debug IosController::connectVpn : Using existing tunnel: Server 1 (*************) awg
2024-06-27 22:14:01 debug IosController::startWireGuard
2024-06-27 22:14:01 debug Disconnect error NEVPNConnectionErrorDomain 12 The VPN session failed because an internal error occurred.
2024-06-27 22:14:01 debug Disconnect error info The VPN plugin died unexpectedly.
2024-06-27 22:14:02 debug Vpn::Disconnected
2024-06-27 22:14:02 debug IosController::startTunnel :Server 1 (*************) awgWireGuard : Starting the tunnel succeeded
2024-06-27 22:14:02 debug IosController::vpnStatusDidChange Vpn::Connecting <NETunnelProviderSession: 0x300628af0>
2024-06-27 22:14:02 debug IosController::vpnStatusDidChange Vpn::Connected <NETunnelProviderSession: 0x300628af0>
2024-06-27 22:14:02 info NE: Start tunnel
2024-06-27 22:14:02 error NE: WG: Can't parse WG config: The data couldn’t be read because it is missing.
2024-06-27 22:14:03 info NE: App said: {"tunnelId":"","action":"status"}
2024-06-27 22:14:08 debug IosController::vpnStatusDidChange Vpn::Disconnecting <NETunnelProviderSession: 0x300628af0>
2024-06-27 22:14:08 debug IosController::vpnStatusDidChange Vpn::Disconnected <NETunnelProviderSession: 0x300628af0>
2024-06-27 22:14:08 debug Disconnect error NEVPNConnectionErrorDomain 12 The VPN session failed because an internal error occurred.
2024-06-27 22:14:08 debug Disconnect error info The VPN plugin died unexpectedly.
2024-06-27 22:14:12 warning qrc:/ui/qml/Pages2/PageSettingsApplication.qml:1829109480: RangeError: Maximum call stack size exceeded.
2024-06-27 22:14:12 warning qrc:/ui/qml/Pages2/PageSettingsApplication.qml:1829109480: RangeError: Maximum call stack size exceeded.
2024-06-27 22:14:12 warning qrc:/ui/qml/Pages2/PageSettingsApplication.qml:1829109480: RangeError: Maximum call stack size exceeded.
2024-06-27 22:14:12 warning qrc:/ui/qml/Pages2/PageSettingsApplication.qml:1829109480: RangeError: Maximum call stack size exceeded.
2024-06-27 22:14:12 warning qrc:/ui/qml/Pages2/PageSettingsApplication.qml:1829109480: RangeError: Maximum call stack size exceeded.
2024-06-27 22:14:12 warning qrc:/ui/qml/Pages2/PageSettingsApplication.qml:1829109480: RangeError: Maximum call stack size exceeded.
2024-06-27 22:14:12 warning qrc:/ui/qml/Pages2/PageSettingsApplication.qml:1829109480: RangeError: Maximum call stack size exceeded.
2024-06-27 22:14:12 warning qrc:/ui/qml/Pages2/PageSettingsApplication.qml:1829109480: RangeError: Maximum call stack size exceeded.

Similar configs (for other clients, with different address and keys) work normal at linux, windows and android AmneziaVPN apps.