mirror of
https://github.com/MHSanaei/3x-ui.git
synced 2026-04-16 12:35:54 +00:00
367152556a
1. **Fixed XPadding Placement Dropdown**: - Added the missing `cookie` and `query` options to `xPaddingPlacement` (`stream_xhttp.html`). - *Why:* Previously, users wanting `cookie` obfuscation were forced to use the `header` placement string. This caused Xray-core to blindly intercept the entire monolithic HTTP Cookie header, failing internal padding-length validations and causing the inbound to silently drop the connection. 2. **Fixed Uplink Data Placement Validation**: - Replaced the unsupported `query` option with `cookie` in `uplinkDataPlacement`. - *Why:* Xray-core's `transport_internet.go` explicitly forbids `query` as an uplink placement option. Selecting it from the UI previously sent a payload that would cause Xray-core to instantly throw an `unsupported uplink data placement: query` panic. Adding `cookie` perfectly aligns the UI with Xray-core restrictions. ### Related Issues - Resolves #3992
66 lines
1.5 KiB
Go
66 lines
1.5 KiB
Go
package localdns
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import (
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"github.com/xtls/xray-core/common/net"
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"github.com/xtls/xray-core/features/dns"
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)
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// Client is an implementation of dns.Client, which queries localhost for DNS.
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type Client struct{}
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// Type implements common.HasType.
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func (*Client) Type() interface{} {
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return dns.ClientType()
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}
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// Start implements common.Runnable.
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func (*Client) Start() error { return nil }
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// Close implements common.Closable.
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func (*Client) Close() error { return nil }
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// LookupIP implements Client.
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func (*Client) LookupIP(host string, option dns.IPOption) ([]net.IP, uint32, error) {
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ips, err := net.LookupIP(host)
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if err != nil {
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return nil, 0, err
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}
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parsedIPs := make([]net.IP, 0, len(ips))
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ipv4 := make([]net.IP, 0, len(ips))
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ipv6 := make([]net.IP, 0, len(ips))
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for _, ip := range ips {
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parsed := net.IPAddress(ip)
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if parsed == nil {
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continue
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}
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parsedIP := parsed.IP()
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parsedIPs = append(parsedIPs, parsedIP)
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if len(parsedIP) == net.IPv4len {
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ipv4 = append(ipv4, parsedIP)
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} else {
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ipv6 = append(ipv6, parsedIP)
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}
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}
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switch {
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case option.IPv4Enable && option.IPv6Enable:
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if len(parsedIPs) > 0 {
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return parsedIPs, dns.DefaultTTL, nil
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}
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case option.IPv4Enable:
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if len(ipv4) > 0 {
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return ipv4, dns.DefaultTTL, nil
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}
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case option.IPv6Enable:
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if len(ipv6) > 0 {
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return ipv6, dns.DefaultTTL, nil
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}
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}
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return nil, 0, dns.ErrEmptyResponse
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}
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// New create a new dns.Client that queries localhost for DNS.
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func New() *Client {
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return &Client{}
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}
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