DNF90 服务端与启动器完整源码(含 GM 工具功能增强)
服务端(Go): - GM 塞背包/带属性装备发放:在线角色推送 op14 增量物品行,背包实时刷新,无需回角色选择界面 - GM 改金币/改等级:去掉在线拒绝,落库后推送 op14 钱包/op37 等级状态,在线实时刷新 - 等级端点统一切换到新版 GMSetCharacterLevel(自带在线刷新) - 无限/锁死疲劳模式 + 燃烧疲劳:每房间消耗 2 点、打怪与通关经验双倍 - 燃烧疲劳开关时给所有在线角色推送系统提示(op12 mode 0) - 深渊史诗掉率:GM 全局倍率 + 城镇增益药剂窗口倍率,真实接入掉落结算 启动器(Python/JS): - 标题栏自绘、窗口 1204x717、禁止拖拽改大小、仅最小化/关闭 - GM 工具:疲劳与燃烧、深渊史诗掉率、拍卖行上架(单一定价对齐) - 拍卖行上架前端对齐服务端单一价格语义,修复 400 报错
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// pvfhashcorrupt 对 protected PVF 的 HASH 段做**受控破坏**,用来验证 pvfhashfix 的通用性。
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//
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// 思路:拿一个已知好库,人为制造出「我们实际遇到过的那几类失同步」,
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// 再让 pvfhashfix 去修;如果修完的输出与原始好库**逐字节完全相同**,就说明
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// 这类破坏是可逆的、修复逻辑不依赖任何特定库的巧合。
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//
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// 只改 HASH 段内部的字节,段长度与所有其它段完全不变(就地解密→改→就地加密)。
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//
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// go run ./cmd/scratch/pvfhashcorrupt -pvf <好库> -out <坏库> -mode <模式> -n <N>
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//
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// 模式:
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// mirror-rot 镜像行整体循环右移 N 行 (模拟「顺序漂移」)
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// mirror-dup 末尾 N 行镜像覆盖成它前面 N 行 (模拟「新增条目没进镜像」)
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// dict-dup 末尾 N 条字典项覆盖成第 0 条 (模拟「字典缺项」)
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package main
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import (
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"encoding/binary"
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"flag"
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"fmt"
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"os"
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"unicode/utf16"
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)
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const (
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headerSize = 0x30
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fileItemSize = 0x18
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groupItemSize = 8
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containerMagic = 0x269EC3
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)
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func xorCore(key string, buf []byte, magic uint32) {
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if key == "" || len(buf) == 0 {
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return
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}
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words := utf16.Encode([]rune(key))
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if len(words) < 4 {
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return
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}
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size := len(buf)
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tail := size
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seed := uint32(0x339E9711)*uint32(words[0]) +
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0x393*(uint32(words[3])+0x393*(uint32(words[2])+0x393*uint32(words[1])))
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if size >= 4 {
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quadCount := size >> 2
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tail = size - (quadCount << 2)
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for idx := 0; idx < quadCount; idx++ {
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t1 := 0x343FD*seed + magic
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seed = 0x343FD*t1 + magic
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xorKey := (t1 & 0xFFFF0000) + (seed >> 16)
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off := idx << 2
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binary.LittleEndian.PutUint32(buf[off:off+4], binary.LittleEndian.Uint32(buf[off:off+4])^xorKey)
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}
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}
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if tail > 0 {
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t1 := 0x343FD*seed + magic
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t2 := 0x343FD*t1 + magic
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finalKey := (t1 & 0xFFFF0000) + (t2 >> 16)
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var kb [4]byte
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binary.LittleEndian.PutUint32(kb[:], finalKey)
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start := size - tail
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for idx := 0; idx < tail; idx++ {
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buf[start+idx] ^= kb[idx]
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}
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}
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}
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func i32(b []byte) int { return int(int32(binary.LittleEndian.Uint32(b))) }
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func put(b []byte, v int) { binary.LittleEndian.PutUint32(b, uint32(int32(v))) }
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func main() {
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pvfPath := flag.String("pvf", "", "输入(已知好库)")
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outPath := flag.String("out", "", "输出(受控破坏后的库)")
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mode := flag.String("mode", "", "mirror-rot | mirror-dup | dict-dup")
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n := flag.Int("n", 8, "破坏多少行/条")
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flag.Parse()
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if *pvfPath == "" || *outPath == "" || *mode == "" {
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fmt.Fprintln(os.Stderr, "-pvf -out -mode are required")
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os.Exit(2)
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}
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data, err := os.ReadFile(*pvfPath)
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if err != nil {
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fmt.Fprintln(os.Stderr, "read:", err)
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os.Exit(1)
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}
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hdr := append([]byte(nil), data[:headerSize]...)
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xorCore("hEAd", hdr, containerMagic)
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if binary.LittleEndian.Uint32(hdr[0:4]) != 0x69706B6E {
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fmt.Fprintln(os.Stderr, "不是 protected(nkpi)PVF")
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os.Exit(2)
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}
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fileCount := i32(hdr[24:28])
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hashSize := i32(hdr[40:44])
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hashOff := headerSize + fileCount*fileItemSize
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if hashOff+hashSize > len(data) {
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fmt.Fprintln(os.Stderr, "HASH 段越界")
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os.Exit(2)
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}
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sec := append([]byte(nil), data[hashOff:hashOff+hashSize]...)
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xorCore("hash", sec, containerMagic)
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intCount := len(sec) / 4
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mirrorCount := i32(sec[0:4])
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dictPos := 1 + mirrorCount*2
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if mirrorCount < 0 || dictPos+1 > intCount {
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fmt.Fprintln(os.Stderr, "镜像是坏的,先修好再拿来当基准")
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os.Exit(2)
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}
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stringCount := i32(sec[dictPos*4 : dictPos*4+4])
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nn := *n
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fmt.Printf("输入: %s\n 文件数=%d 镜像=%d 字典=%d 模式=%s n=%d\n",
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*pvfPath, fileCount, mirrorCount, stringCount, *mode, nn)
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switch *mode {
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case "mirror-rot":
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if nn <= 0 || nn >= mirrorCount {
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fmt.Fprintln(os.Stderr, "n 越界")
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os.Exit(2)
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}
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// 把镜像行整体循环右移 nn 行:集合不变、顺序全乱。
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tmp := make([]byte, nn*8)
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copy(tmp, sec[4:4+nn*8])
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copy(sec[4:4+(mirrorCount-nn)*8], sec[4+nn*8:4+mirrorCount*8])
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copy(sec[4+(mirrorCount-nn)*8:4+mirrorCount*8], tmp)
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case "mirror-dup":
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if nn <= 0 || nn*2 > mirrorCount {
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fmt.Fprintln(os.Stderr, "n 越界")
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os.Exit(2)
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}
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// 末尾 nn 行覆盖成它前面 nn 行:末尾 nn 条文件表条目在镜像里就"不存在"了
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// —— 这正是线上库那个毛病的形态。
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copy(sec[4+(mirrorCount-nn)*8:4+mirrorCount*8],
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sec[4+(mirrorCount-2*nn)*8:4+(mirrorCount-nn)*8])
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case "dict-dup":
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if nn <= 0 || nn > stringCount {
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fmt.Fprintln(os.Stderr, "n 越界")
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os.Exit(2)
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}
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// 末尾 nn 条字典项覆盖成第 0 条:字典里丢了 nn 个真实偏移。
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first := append([]byte(nil), sec[(dictPos+1)*4:(dictPos+2)*4]...)
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for i := stringCount - nn; i < stringCount; i++ {
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copy(sec[(dictPos+1+i)*4:(dictPos+2+i)*4], first)
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}
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default:
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fmt.Fprintln(os.Stderr, "未知模式:", *mode)
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os.Exit(2)
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}
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xorCore("hash", sec, containerMagic)
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out := append([]byte(nil), data...)
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copy(out[hashOff:hashOff+hashSize], sec)
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if err := os.WriteFile(*outPath, out, 0o644); err != nil {
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fmt.Fprintln(os.Stderr, "write:", err)
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os.Exit(1)
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}
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fmt.Printf("已写出: %s (%d 字节,与原文件等长)\n", *outPath, len(out))
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}
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