public async Task <IActionResult> Upload(List <IFormFile> files, string returnPath = "")
{
try
{
var size = files.Sum(f => f.Length);
var returnMessage = files.Count
+ (files.Count == 1 ? "file" : " files ")
+ $" uploaded of summary size "
+ UnixHelper.DetectUnitBySize(size);
var(checkResultMessage, tmpFilesList) =
await _fileService.SanitizeFileUpload(files,
returnPath,
HttpContext.User.IsInRole("Admin"));
returnMessage = string.IsNullOrEmpty(checkResultMessage) ? returnMessage : checkResultMessage;
if (!string.IsNullOrEmpty(checkResultMessage))
{
return(StatusCode(403, checkResultMessage));
}
await _fileService.PostSanitizeUpload(tmpFilesList);
Log.Warning($"Accepted to be created at path: /Core/Storage/Browse?path={returnPath}");
return(Accepted($"/Core/Storage/Browse?path={returnPath}", returnMessage));
}
catch (Exception e)
{
return(StatusCode(500, e.Message));
}
}
private bool CheckTokenTime(string iat, string exp)
{
DateTime beginTime = DateTime.Parse(UnixHelper.LongDateTimeToDateTimeString(iat));
DateTime expTime = DateTime.Parse(UnixHelper.LongDateTimeToDateTimeString(exp));
if (beginTime < DateTime.Now && DateTime.Now <= expTime)
{
return(true);
}
else
{
return(false);
}
}
public async Task List(string path)
{
var listing = new List <string>();
if (!string.IsNullOrEmpty(path))
{
var tmpListing = (await _fileService.ListPath(path));
foreach (var absolutePath in tmpListing)
{
var mappedPath = UnixHelper.MapToSystemPath(absolutePath);
if (!Directory.Exists(absolutePath))
{
continue;
}
try
{
if (UnixHelper.HasAccess(_configuration.GetSection("OsUser")["OsUsername"], absolutePath))
{
listing.Add(new string(mappedPath));
}
}
catch (Exception e)
{
Log.Error(e, "FileOperationHub#List");
}
}
}
if (_signInManager.IsSignedIn(Context.User))
{
Log.Information($"Returning a listing to a signed user: {Context.User.Identity.Name}");
var user = await _userManager.GetUserAsync(Context.User);
await this.Clients.User(user.Id).SendAsync("ReceiveListing", listing);
}
else
{
Log.Information("Returning a listing to unknown user.");
await this.Clients.All.SendAsync("ReceiveListing", listing);
}
}
public void ApplyAcl(string osUser)
{
this.ContentsList.RemoveAll(entry =>
!UnixHelper.HasAccess(osUser, entry.PhysicalPath) ||
entry.Name.StartsWith("~"));
}
public override ValueTask <TypeParserResult <Dictionary <string, string> > > ParseAsync(string value, VolteContext _)
=> UnixHelper.TryParseNamedArguments(value, out var result)
? Success(result.Parsed)
: Failure(result.Error.Message);
ValueTask IPlatformService.RunShellAsync(string script, bool admin) => UnixHelper.RunShellAsync(script, admin);
public LoginResult Login([FromBody] LoginRequest request)
{
LoginResult response = new LoginResult();
if (request.UserName == "admin" && request.Password == "123456")
{
//初始化payload
AuthInfo info = new AuthInfo {
UserName = "******", Roles = new List <string> {
"Admin", "Manager"
}, IsAdmin = true
};
Dictionary <String, Object> claims = new Dictionary <String, Object>();
//JWT的签发者
claims.Add("iss", "www.baidu.com");
claims.Add("role", "admin,manager");
//定义签发的对象 比如用户ID
claims.Add("sub", "2008050260");
//签发时间
claims.Add("iat", UnixHelper.GetTimeStamp(DateTime.Now).ToString());
//过期时间 默认延长15分钟
claims.Add("exp", UnixHelper.GetTimeStamp(DateTime.Now.AddMinutes(1)).ToString());
try
{
const string secret = "No one can stand in the way of the Rejuvenation of the Chinese people!";
//初始化jwt算法对象
IJwtAlgorithm algorithm = new HMACSHA256Algorithm(); //除了256 还有512 318
//初始化序列化对象
IJsonSerializer serializer = new JsonNetSerializer();
//初始化urlencode对象
IBase64UrlEncoder urlEncoder = new JwtBase64UrlEncoder();
//定义jwtEncode对象
IJwtEncoder encoder = new JwtEncoder(algorithm, serializer, urlEncoder);
//生成token值
var token = encoder.Encode(claims, info, secret);
//生成token的例子：
/*第一个.号前字符串称之为header base64解码后的明文为：{"typ":"JWT","alg":"HS256"}
*第二个.号前字符串称之为payload，可自定义一些非敏感信息 base64解码后的明文为：{"UserName":"******","Roles":["Admin","Manager"],"IsAdmin":true}
* 第三部分为验签部分 组成方式是：
* HMACSHA256(
* base64UrlEncode(header) + "." +
* base64UrlEncode(payload),
* SECREATE_KEY
* )
*/
response.Message = "请求成功";
response.Code = 10000;
response.Token = token;
response.Time = DateTime.Now.ToString();
}
catch {
}
}
else
{
response.Message = "用户名或密码错误";
response.Code = 10001;
response.Token = "";
response.Time = DateTime.Now.ToString();
}
return(response);
}
public async Task <IActionResult> Browse(string?path, int offset = 0, int count = 50)
{
var osUser = _configuration.GetSection("OsUser")["OsUsername"];
if (string.IsNullOrEmpty(path) ||
!UnixHelper.HasAccess(osUser,
_fileService.RetrieveAbsoluteFromSystemPath(path)))
{
path = Path.DirectorySeparatorChar.ToString();
}
var contents = GetContents(path);
ViewData["path"] = path;
ViewData["returnUrl"] = UnixHelper.GetParent(path);
var lrmv = new FileResultViewModel();
if (null == contents)
{
ReturnMessage = "Something went wrong...";
return(View(lrmv));
}
if (!contents.Exists)
{
ReturnMessage = "The resource doesn't exist on the filesystem.";
return(View(lrmv));
}
lrmv.Contents = contents;
lrmv.ContentsList = contents.ToList();
await lrmv.SortContents();
var fileInfosList = lrmv.ContentsList;
var pageCount = fileInfosList.Count / count;
SetPagingParams(offset, count, pageCount);
Set("Offset", offset.ToString(), 3600);
Set("Count", count.ToString(), 3600);
Set("PageCount", pageCount.ToString(), 3600);
if (fileInfosList.Count > count)
{
lrmv.ApplyPaging(offset, count);
}
if (!HttpContext.User.IsInRole("Admin"))
{
try
{
lrmv.ApplyAcl(osUser);
}
catch (InvalidOperationException ex)
{
Log.Error(ex, "StorageController#Browse");
}
}
var fileInfo = _fileService.RetrieveFileInfoFromSystemPath(path);
if (fileInfo.Exists &&
!fileInfo.IsDirectory)
{
return(RedirectToAction(nameof(Download), new { @id = fileInfo.Name, @z = true }));
}
return(View(lrmv));
}
