hanfuit
645b64fe21
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
73 lines
1.6 KiB
Go
73 lines
1.6 KiB
Go
package dnfbridge
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import (
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"bytes"
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"compress/zlib"
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"crypto/aes"
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"errors"
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"io"
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)
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var errAESBlockSize = errors.New("dnf aes data is not block aligned")
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func encryptChannelData(data []byte, key string, compress bool) ([]byte, error) {
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padded := padZero(data, aes.BlockSize)
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encrypted, err := aesECBEncrypt(padded, key)
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if err != nil {
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return nil, err
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}
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if !compress {
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return encrypted, nil
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}
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return zlibCompress(encrypted)
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}
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func padZero(data []byte, align int) []byte {
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if align <= 0 {
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return append([]byte(nil), data...)
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}
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padding := (align - len(data)%align) % align
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out := make([]byte, len(data)+padding)
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copy(out, data)
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return out
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}
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func aesECBEncrypt(data []byte, key string) ([]byte, error) {
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if len(data)%aes.BlockSize != 0 {
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return nil, errAESBlockSize
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}
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keyBytes := make([]byte, aes.BlockSize)
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copy(keyBytes, []byte(key))
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block, err := aes.NewCipher(keyBytes)
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if err != nil {
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return nil, err
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}
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out := make([]byte, len(data))
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for offset := 0; offset < len(data); offset += aes.BlockSize {
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block.Encrypt(out[offset:offset+aes.BlockSize], data[offset:offset+aes.BlockSize])
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}
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return out, nil
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}
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func zlibCompress(data []byte) ([]byte, error) {
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var buffer bytes.Buffer
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writer := zlib.NewWriter(&buffer)
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if _, err := writer.Write(data); err != nil {
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_ = writer.Close()
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return nil, err
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}
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if err := writer.Close(); err != nil {
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return nil, err
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}
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return buffer.Bytes(), nil
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}
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func zlibDecompress(data []byte) ([]byte, error) {
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reader, err := zlib.NewReader(bytes.NewReader(data))
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if err != nil {
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return nil, err
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}
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defer reader.Close()
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return io.ReadAll(reader)
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}
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