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Add wireguard server key pair generation

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Khanh Ngo 2020-04-20 00:15:25 +07:00
parent febf075f8d
commit d5ff0cb704
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5 changed files with 113 additions and 8 deletions
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40
handler/routes.go
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@ -76,10 +76,11 @@ func NewClient() echo.HandlerFunc {
guid := xid.New()
client.ID = guid.String()
// gen Wireguard key pairs
// gen Wireguard key pair
key, err := wgtypes.GeneratePrivateKey()
if err != nil {
return err
log.Error("Cannot generate wireguard key pair: ", err)
return c.JSON(http.StatusInternalServerError, jsonHTTPResponse{false, "Cannot generate Wireguard key pair"})
}
client.PrivateKey = key.String()
client.PublicKey = key.PublicKey().String()
@ -139,9 +140,15 @@ func WireGuardServer() echo.HandlerFunc {
log.Error("Cannot fetch server interface config from database: ", err)
}
serverKeyPair := model.ServerKeypair{}
if err := db.Read("server", "keypair", &serverKeyPair); err != nil {
log.Error("Cannot fetch server key pair from database: ", err)
}
return c.Render(http.StatusOK, "server.html", map[string]interface{}{
"name": "Khanh",
"serverInterface": serverInterface,
"serverKeyPair": serverKeyPair,
})
}
}
@ -173,3 +180,32 @@ func WireGuardServerInterfaces() echo.HandlerFunc {
return c.JSON(http.StatusOK, jsonHTTPResponse{true, "Updated interface addresses successfully"})
}
}
// WireGuardServerKeyPair handler to generate private and public keys
func WireGuardServerKeyPair() echo.HandlerFunc {
return func(c echo.Context) error {
// gen Wireguard key pair
key, err := wgtypes.GeneratePrivateKey()
if err != nil {
log.Error("Cannot generate wireguard key pair: ", err)
return c.JSON(http.StatusInternalServerError, jsonHTTPResponse{false, "Cannot generate Wireguard key pair"})
}
serverKeyPair := new(model.ServerKeypair)
serverKeyPair.PrivateKey = key.String()
serverKeyPair.PublicKey = key.PublicKey().String()
serverKeyPair.UpdatedAt = time.Now().UTC()
// write config to the database
dir := "./db"
db, err := scribble.New(dir, nil)
if err != nil {
log.Error("Cannot initialize the database: ", err)
return c.JSON(http.StatusInternalServerError, jsonHTTPResponse{false, "Cannot access database"})
}
db.Write("server", "keypair", serverKeyPair)
log.Infof("Updated wireguard server interfaces settings: %v", serverKeyPair)
return c.JSON(http.StatusOK, serverKeyPair)
}
}