mv builder to xray

core/xray/ss.go

@@ -0,0 +1,65 @@
+package xray
+
+import (
+	"encoding/base64"
+	"github.com/Yuzuki616/V2bX/api/panel"
+	"github.com/Yuzuki616/V2bX/common/format"
+	"github.com/xtls/xray-core/common/protocol"
+	"github.com/xtls/xray-core/common/serial"
+	"github.com/xtls/xray-core/proxy/shadowsocks"
+	"github.com/xtls/xray-core/proxy/shadowsocks_2022"
+	"strings"
+)
+
+func buildSSUsers(tag string, userInfo []panel.UserInfo, cypher string, serverKey string) (users []*protocol.User) {
+	users = make([]*protocol.User, len(userInfo))
+	for i := range userInfo {
+		users[i] = buildSSUser(tag, &userInfo[i], cypher, serverKey)
+	}
+	return users
+}
+
+func buildSSUser(tag string, userInfo *panel.UserInfo, cypher string, serverKey string) (user *protocol.User) {
+	if serverKey == "" {
+		ssAccount := &shadowsocks.Account{
+			Password:   userInfo.Uuid,
+			CipherType: getCipherFromString(cypher),
+		}
+		return &protocol.User{
+			Level:   0,
+			Email:   format.UserTag(tag, userInfo.Uuid),
+			Account: serial.ToTypedMessage(ssAccount),
+		}
+	} else {
+		var keyLength int
+		switch cypher {
+		case "2022-blake3-aes-128-gcm":
+			keyLength = 16
+		case "2022-blake3-aes-256-gcm":
+			keyLength = 32
+		}
+		ssAccount := &shadowsocks_2022.User{
+			Key: base64.StdEncoding.EncodeToString([]byte(userInfo.Uuid[:keyLength])),
+		}
+		return &protocol.User{
+			Level:   0,
+			Email:   format.UserTag(tag, userInfo.Uuid),
+			Account: serial.ToTypedMessage(ssAccount),
+		}
+	}
+}
+
+func getCipherFromString(c string) shadowsocks.CipherType {
+	switch strings.ToLower(c) {
+	case "aes-128-gcm", "aead_aes_128_gcm":
+		return shadowsocks.CipherType_AES_128_GCM
+	case "aes-256-gcm", "aead_aes_256_gcm":
+		return shadowsocks.CipherType_AES_256_GCM
+	case "chacha20-poly1305", "aead_chacha20_poly1305", "chacha20-ietf-poly1305":
+		return shadowsocks.CipherType_CHACHA20_POLY1305
+	case "none", "plain":
+		return shadowsocks.CipherType_NONE
+	default:
+		return shadowsocks.CipherType_UNKNOWN
+	}
+}