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AUTH-2645 protect against user mistaken flag input

This commit is contained in:
Dalton 2020-06-05 15:10:09 -05:00
parent 3a086e9cc2
commit e376a13025
1 changed files with 8 additions and 0 deletions
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8
cmd/cloudflared/tunnel/cmd.go
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@ -401,6 +401,14 @@ func StartServer(c *cli.Context, version string, shutdownC, graceShutdownC chan
c.Set("url", "ssh://"+localServerAddress)
}
url := c.String("url")
hostname := c.String("hostname")
if url == hostname && url != "" && hostname != "" {
errText := "hostname and url shouldn't match. See --help for more information"
logger.Error(errText)
return fmt.Errorf(errText)
}
if staticHost := hostnameFromURI(c.String("url")); isProxyDestinationConfigured(staticHost, c) {
listener, err := net.Listen("tcp", "127.0.0.1:")
if err != nil {