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106 lines
2.3 KiB
106 lines
2.3 KiB
package files
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import (
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"encoding/base64"
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"encoding/json"
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"godo/libs"
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"net/http"
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"strings"
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)
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// 带加密读
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func HandleReadFile(w http.ResponseWriter, r *http.Request) {
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path := r.URL.Query().Get("path")
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fPwd := r.Header.Get("fPwd")
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hasPwd := IsHavePwd(fPwd)
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// 获取salt值
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salt := GetSalt(r)
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// 校验文件路径
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if err := validateFilePath(path); err != nil {
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libs.HTTPError(w, http.StatusBadRequest, err.Error())
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return
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}
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// 有密码校验密码
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if hasPwd {
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if !CheckFilePwd(fPwd, salt) {
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libs.HTTPError(w, http.StatusBadRequest, "密码错误")
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return
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}
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}
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// 获取文件路径
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basePath, err := libs.GetOsDir()
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if err != nil {
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libs.HTTPError(w, http.StatusInternalServerError, err.Error())
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return
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}
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// 读取内容
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fileContent, err := ReadFile(basePath, path)
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if err != nil {
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libs.HTTPError(w, http.StatusNotFound, err.Error())
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return
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}
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// 解密
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data, err := libs.DecryptData(fileContent, libs.EncryptionKey)
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if err != nil {
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libs.HTTPError(w, http.StatusInternalServerError, err.Error())
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return
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}
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content := string(data)
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// 检查文件内容是否以"link::"开头
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if !strings.HasPrefix(content, "link::") {
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content = base64.StdEncoding.EncodeToString(data)
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}
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// 初始响应
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res := libs.APIResponse{Code: 0, Message: "success", Data: content}
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json.NewEncoder(w).Encode(res)
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}
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// 设置文件密码
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func HandleSetFilePwd(w http.ResponseWriter, r *http.Request) {
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fPwd := r.Header.Get("filepPwd")
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salt := r.Header.Get("salt")
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// 服务端再hash加密
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hashPwd := libs.HashPassword(fPwd, salt)
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// 服务端存储
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req := libs.ReqBody{
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Name: "filePwd",
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Value: hashPwd,
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}
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libs.SetConfig(req)
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// salt值存储
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reqSalt := libs.ReqBody{
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Name: "salt",
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Value: salt,
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}
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libs.SetConfig(reqSalt)
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res := libs.APIResponse{Message: "密码设置成功"}
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json.NewEncoder(w).Encode(res)
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}
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// 更改文件密码
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func HandleChangeFilePwd(w http.ResponseWriter, r *http.Request) {
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filePwd := r.Header.Get("filePwd")
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salt := r.Header.Get("salt")
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if filePwd == "" || salt == "" {
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libs.ErrorMsg(w, "密码为空")
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return
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}
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newPwd := libs.HashPassword(filePwd, salt)
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pwdReq := libs.ReqBody{
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Name: "filePwd",
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Value: newPwd,
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}
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libs.SetConfig(pwdReq)
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libs.SuccessMsg(w, "success", "The file password change success!")
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}
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