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mirror of https://github.com/nitezs/sub2sing-box.git synced 2024-12-23 21:34:41 -05:00
sub2sing-box/parser/hysteria2.go
2024-04-17 22:51:29 +08:00

59 lines
1.7 KiB
Go

package parser
import (
"errors"
"net/url"
"strconv"
"strings"
model2 "sub2sing-box/model"
)
// hysteria2://letmein@example.com/?insecure=1&obfs=salamander&obfs-password=gawrgura&pinSHA256=deadbeef&sni=real.example.com
func ParseHysteria2(proxy string) (model2.Proxy, error) {
if !strings.HasPrefix(proxy, "hysteria2://") && !strings.HasPrefix(proxy, "hy2://") {
return model2.Proxy{}, errors.New("invalid hysteria2 Url")
}
parts := strings.SplitN(strings.TrimPrefix(proxy, "hysteria2://"), "@", 2)
serverInfo := strings.SplitN(parts[1], "/?", 2)
serverAndPort := strings.SplitN(serverInfo[0], ":", 2)
if len(serverAndPort) == 1 {
serverAndPort = append(serverAndPort, "443")
} else if len(serverAndPort) != 2 {
return model2.Proxy{}, errors.New("invalid hysteria2 Url")
}
params, err := url.ParseQuery(serverInfo[1])
if err != nil {
return model2.Proxy{}, errors.New("invalid hysteria2 Url")
}
port, err := strconv.Atoi(serverAndPort[1])
if err != nil {
return model2.Proxy{}, errors.New("invalid hysteria2 Url")
}
remarks := params.Get("name")
server := serverAndPort[0]
password := parts[0]
network := params.Get("network")
result := model2.Proxy{
Type: "hysteria2",
Tag: remarks,
Hysteria2: model2.Hysteria2{
Server: server,
ServerPort: uint16(port),
Password: password,
Obfs: &model2.Hysteria2Obfs{
Type: params.Get("obfs"),
Password: params.Get("obfs-password"),
},
TLS: &model2.OutboundTLSOptions{
Enabled: params.Get("pinSHA256") != "",
Insecure: params.Get("insecure") == "1",
ServerName: params.Get("sni"),
Certificate: []string{params.Get("pinSHA256")},
},
Network: network,
},
}
return result, nil
}