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[Fix subspacecommunity#129] Add support to pre-shared key for each client #132

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[Fix subspacecommunity#129] Add support to pre-shared key for each client #132

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7 changes: 6 additions & 1 deletion cmd/subspace/handlers.go
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Original file line number Diff line number Diff line change
Expand Up @@ -403,13 +403,16 @@ func profileAddHandler(w *Web) {
cd {{$.Datadir}}/wireguard
wg_private_key="$(wg genkey)"
wg_public_key="$(echo $wg_private_key | wg pubkey)"
wg_psk="$(wg genpsk)"
echo "${wg_psk}" > preSharedKey/{{$.Profile.ID}}.psk

wg set wg0 peer ${wg_public_key} allowed-ips {{$.IPv4Pref}}{{$.Profile.Number}}/32,{{$.IPv6Pref}}{{$.Profile.Number}}/128
wg set wg0 peer ${wg_public_key} preshared-key preSharedKey/{{$.Profile.ID}}.psk allowed-ips {{$.IPv4Pref}}{{$.Profile.Number}}/32,{{$.IPv6Pref}}{{$.Profile.Number}}/128

cat <<WGPEER >peers/{{$.Profile.ID}}.conf
[Peer]
PublicKey = ${wg_public_key}
AllowedIPs = {{$.IPv4Pref}}{{$.Profile.Number}}/32,{{$.IPv6Pref}}{{$.Profile.Number}}/128
PresharedKey = ${wg_psk}
WGPEER

cat <<WGCLIENT >clients/{{$.Profile.ID}}.conf
Expand All @@ -422,7 +425,9 @@ Address = {{$.IPv4Pref}}{{$.Profile.Number}}/{{$.IPv4Cidr}},{{$.IPv6Pref}}{{$.Pr
PublicKey = $(cat server.public)

Endpoint = {{$.EndpointHost}}:{{$.Listenport}}
PresharedKey = ${wg_psk}
AllowedIPs = {{$.AllowedIPS}}
PersistentKeepalive = 25
WGCLIENT
`
_, err = bash(script, struct {
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2 changes: 2 additions & 0 deletions entrypoint.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -121,6 +121,8 @@ if ! test -d /data/wireguard; then
touch clients/null.conf # So you can cat *.conf safely
mkdir peers
touch peers/null.conf # So you can cat *.conf safely
mkdir preSharedKey
touch preSharedKey/null.psk # So you can cat *.psk safely

# Generate public/private server keys.
wg genkey | tee server.private | wg pubkey > server.public
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