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Add preshared key in wireguard config (#15)

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Khanh Ngo 2020-05-28 09:25:21 +07:00 committed by GitHub
parent f76de28a17
commit 9617425033
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4 changed files with 13 additions and 1 deletions
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8
handler/routes.go
View file

@ -136,8 +136,16 @@ func NewClient() echo.HandlerFunc {
log.Error("Cannot generate wireguard key pair: ", err)
return c.JSON(http.StatusInternalServerError, jsonHTTPResponse{false, "Cannot generate Wireguard key pair"})
}
presharedKey, err := wgtypes.GenerateKey()
if err != nil {
log.Error("Cannot generated preshared key: ", err)
return c.JSON(http.StatusInternalServerError, jsonHTTPResponse{false, "Cannot generate Wireguard preshared key"})
}
client.PrivateKey = key.String()
client.PublicKey = key.PublicKey().String()
client.PresharedKey = presharedKey.String()
client.CreatedAt = time.Now().UTC()
client.UpdatedAt = client.CreatedAt

3
model/client.go
View file

@ -8,7 +8,8 @@ import (
type Client struct {
ID string `json:"id"`
PrivateKey string `json:"private_key"`
PublicKey string `json:"pulbic_key"`
PublicKey string `json:"public_key"`
PresharedKey string `json:"preshared_key"`
Name string `json:"name"`
Email string `json:"email"`
AllocatedIPs []string `json:"allocated_ips"`

1
templates/wg.conf
View file

@ -17,5 +17,6 @@ MTU = {{ .globalSettings.MTU }}
# Update at: {{ .Client.UpdatedAt }}
[Peer]
PublicKey = {{ .Client.PublicKey }}
PresharedKey = {{ .Client.PresharedKey }}
AllowedIPs = {{$first :=true}}{{range .Client.AllocatedIPs }}{{if $first}}{{$first = false}}{{else}},{{end}}{{.}}{{end}}
{{end}}{{end}}

2
util/util.go
View file

@ -25,6 +25,7 @@ func BuildClientConfig(client model.Client, server model.Server, setting model.G
// Peer section
peerPublicKey := fmt.Sprintf("PublicKey = %s", server.KeyPair.PublicKey)
peerPresharedKey := fmt.Sprintf("PresharedKey = %s", client.PresharedKey)
peerAllowedIPs := fmt.Sprintf("AllowedIPs = %s", strings.Join(client.AllowedIPs, ","))
peerEndpoint := fmt.Sprintf("Endpoint = %s:%d", setting.EndpointAddress, server.Interface.ListenPort)
peerPersistentKeepalive := fmt.Sprintf("PersistentKeepalive = %d", setting.PersistentKeepalive)
@ -36,6 +37,7 @@ func BuildClientConfig(client model.Client, server model.Server, setting model.G
clientDNS + "\n\n" +
"[Peer]" + "\n" +
peerPublicKey + "\n" +
peerPresharedKey + "\n" +
peerAllowedIPs + "\n" +
peerEndpoint + "\n" +
peerPersistentKeepalive + "\n"