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Tunnel view model: Peers in a configuation may not share the same public key

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Signed-off-by: Roopesh Chander <roop@roopc.net>
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Roopesh Chander
2018-11-06 08:17:56 +05:30
parent 636aa98b79
commit a62f7fb988
1 changed files with 7 additions and 0 deletions
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WireGuard/WireGuard/UI/TunnelViewModel.swift
+7
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@@ -434,6 +434,13 @@ class TunnelViewModel {
peerConfigurations.append(peerConfiguration) peerConfigurations.append(peerConfiguration)
} }
} }
let peerPublicKeysArray = peerConfigurations.map { $0.publicKey }
let peerPublicKeysSet = Set<Data>(peerPublicKeysArray)
if (peerPublicKeysArray.count != peerPublicKeysSet.count) {
return .error("Two or more peers cannot have the same public key")
}
let tunnelConfiguration = TunnelConfiguration(interface: interfaceConfiguration) let tunnelConfiguration = TunnelConfiguration(interface: interfaceConfiguration)
tunnelConfiguration.peers = peerConfigurations tunnelConfiguration.peers = peerConfigurations
return .saved(tunnelConfiguration) return .saved(tunnelConfiguration)