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mirror of https://github.com/nitezs/sub2sing-box.git synced 2024-12-25 02:34:42 -05:00
sub2sing-box/pkg/parser/shadowsocks.go

65 lines
1.7 KiB
Go

package parser
import (
"errors"
"net/url"
"strconv"
"strings"
"sub2sing-box/internal/model"
"sub2sing-box/internal/util"
)
func ParseShadowsocks(proxy string) (model.Proxy, error) {
if !strings.HasPrefix(proxy, "ss://") {
return model.Proxy{}, errors.New("invalid ss Url")
}
parts := strings.SplitN(strings.TrimPrefix(proxy, "ss://"), "@", 2)
if len(parts) != 2 {
return model.Proxy{}, errors.New("invalid ss Url")
}
if !strings.Contains(parts[0], ":") {
decoded, err := util.DecodeBase64(parts[0])
if err != nil {
return model.Proxy{}, errors.New("invalid ss Url" + err.Error())
}
parts[0] = decoded
}
credentials := strings.SplitN(parts[0], ":", 2)
if len(credentials) != 2 {
return model.Proxy{}, errors.New("invalid ss Url")
}
serverInfo := strings.SplitN(parts[1], "#", 2)
serverAndPort := strings.SplitN(serverInfo[0], ":", 2)
if len(serverAndPort) != 2 {
return model.Proxy{}, errors.New("invalid ss Url")
}
port, err := strconv.Atoi(strings.TrimSpace(serverAndPort[1]))
if err != nil {
return model.Proxy{}, errors.New("invalid ss Url" + err.Error())
}
remarks := ""
if len(serverInfo) == 2 {
unescape, err := url.QueryUnescape(serverInfo[1])
if err != nil {
return model.Proxy{}, errors.New("invalid ss Url" + err.Error())
}
remarks = strings.TrimSpace(unescape)
} else {
remarks = strings.TrimSpace(serverAndPort[0])
}
method := credentials[0]
password := credentials[1]
server := strings.TrimSpace(serverAndPort[0])
result := model.Proxy{
Type: "shadowsocks",
Tag: remarks,
Shadowsocks: model.Shadowsocks{
Method: method,
Password: password,
Server: server,
ServerPort: uint16(port),
},
}
return result, nil
}