public static string encrypt(string toEncrypt)
{
if (toEncrypt == null)
{
return(null);
}
byte[] data = System.Text.Encoding.UTF8.GetBytes(toEncrypt);
Sha256 sha = new Sha256();
sha.AddData(data, 0, (uint)data.Length);
ICollection <byte> hash = sha.GetHash();
string hashPass = Sha256.ArrayToString(hash.ToList <byte>());
return(hashPass);
}
public ActionResult <Member> Authenticate([FromQuery] string nickname, [FromQuery] string password)
{
if (nickname is null)
{
return(BadRequest("The username is not provided"));
}
if (password is null)
{
return(BadRequest("The password is not provided"));
}
var member = UnitOfWork.MemberRepository.GetByNickname(nickname);
if (member.Password?.ToLower() != Sha256.GetHash(password).ToLower())
{
throw new AuthenticationException("Incorrect Password");
}
member.Token = Token.IssueAccountAccess(TimeSpan.FromDays(30), member);
return(Ok(member.WithoutPassword()));
}
public static bool TryWrite(Span <byte> output, Sha256 hash, string verb, string canonicalizedResource, DateTime utc, out int bytesWritten)
{
int written, consumed;
bytesWritten = 0;
if (verb.Equals("GET", StringComparison.Ordinal))
{
if (output.Length < 3)
{
bytesWritten = 0;
return(false);
}
s_GET.CopyTo(output);
bytesWritten += s_GET.Length;
}
else
{
if (Utf16.ToUtf8(verb.AsReadOnlySpan().AsBytes(), output, out consumed, out written) != TransformationStatus.Done)
{
bytesWritten = 0;
return(false);
}
output[written] = (byte)'\n';
bytesWritten += written + 1;
}
var free = output.Slice(bytesWritten);
s_emptyHeaders.CopyTo(free);
bytesWritten += s_emptyHeaders.Length;
free = output.Slice(bytesWritten);
if (!Text.Formatters.Utf8.TryFormat(utc, free, out written, 'R'))
{
bytesWritten = 0;
return(false);
}
free[written] = (byte)'\n';
bytesWritten += written + 1;
free = output.Slice(bytesWritten);
if (Utf16.ToUtf8(canonicalizedResource.AsReadOnlySpan().AsBytes(), free, out consumed, out written) != TransformationStatus.Done)
{
bytesWritten = 0;
return(false);
}
bytesWritten += written;
var formatted = output.Slice(0, bytesWritten);
hash.Append(formatted);
hash.GetHash(output.Slice(0, hash.OutputSize));
if (!Base64.EncodeInPlace(output, hash.OutputSize, out written))
{
bytesWritten = 0;
return(false);
}
bytesWritten = written;
return(true);
}
public static bool TryWrite(Span <byte> output, Sha256 hash, string keyType, string verb, string resourceId, string resourceType, string tokenVersion, DateTime utc, out int bytesWritten)
{
int written, consumed, totalWritten = 0;
bytesWritten = 0;
Span <byte> buffer;
unsafe
{
var pBuffer = stackalloc byte[AuthenticationHeaderBufferSize];
buffer = new Span <byte>(pBuffer, AuthenticationHeaderBufferSize);
}
s_type.CopyTo(buffer);
totalWritten += s_type.Length;
var bufferSlice = buffer.Slice(totalWritten);
if (Utf16.ToUtf8(keyType.AsReadOnlySpan().AsBytes(), bufferSlice, out consumed, out written) != TransformationStatus.Done)
{
throw new NotImplementedException("need to resize buffer");
}
totalWritten += written;
bufferSlice = buffer.Slice(totalWritten);
s_ver.CopyTo(bufferSlice);
totalWritten += s_ver.Length;
bufferSlice = buffer.Slice(totalWritten);
if (Utf16.ToUtf8(tokenVersion.AsReadOnlySpan().AsBytes(), bufferSlice, out consumed, out written) != TransformationStatus.Done)
{
throw new NotImplementedException("need to resize buffer");
}
totalWritten += written;
bufferSlice = buffer.Slice(totalWritten);
s_sig.CopyTo(bufferSlice);
totalWritten += s_sig.Length;
var front = buffer.Slice(0, totalWritten);
var payload = buffer.Slice(totalWritten);
totalWritten = 0;
if (verb.Equals("GET", StringComparison.Ordinal) || verb.Equals("get", StringComparison.Ordinal))
{
s_get.CopyTo(payload);
totalWritten += s_get.Length;
}
else if (verb.Equals("POST", StringComparison.Ordinal) || verb.Equals("post", StringComparison.Ordinal))
{
s_post.CopyTo(payload);
totalWritten += s_post.Length;
}
else if (verb.Equals("DELETE", StringComparison.Ordinal) || verb.Equals("delete", StringComparison.Ordinal))
{
s_delete.CopyTo(payload);
totalWritten += s_delete.Length;
}
else
{
if (Utf16.ToUtf8(verb.AsReadOnlySpan().AsBytes(), payload, out consumed, out written) != TransformationStatus.Done)
{
throw new NotImplementedException("need to resize buffer");
}
if (Ascii.ToLowerInPlace(payload.Slice(0, written), out written) != TransformationStatus.Done)
{
throw new NotImplementedException("need to resize buffer");
}
payload[written] = (byte)'\n';
totalWritten += written + 1;
}
bufferSlice = payload.Slice(totalWritten);
if (Utf16.ToUtf8(resourceType.AsReadOnlySpan().AsBytes(), bufferSlice, out consumed, out written) != TransformationStatus.Done)
{
throw new NotImplementedException("need to resize buffer");
}
if (Ascii.ToLowerInPlace(bufferSlice.Slice(0, written), out written) != TransformationStatus.Done)
{
throw new NotImplementedException("need to resize buffer");
}
bufferSlice[written] = (byte)'\n';
totalWritten += written + 1;
bufferSlice = payload.Slice(totalWritten);
if (Utf16.ToUtf8(resourceId.AsReadOnlySpan().AsBytes(), bufferSlice, out consumed, out written) != TransformationStatus.Done)
{
throw new NotImplementedException("need to resize buffer");
}
bufferSlice[written] = (byte)'\n';
totalWritten += written + 1;
bufferSlice = payload.Slice(totalWritten);
if (!Text.Formatters.Utf8.TryFormat(utc, bufferSlice, out written, 'l'))
{
throw new NotImplementedException("need to resize buffer");
}
bufferSlice[written] = (byte)'\n';
totalWritten += written + 1;
bufferSlice = payload.Slice(totalWritten);
bufferSlice[0] = (byte)'\n';
totalWritten += 1;
hash.Append(buffer.Slice(front.Length, totalWritten));
hash.GetHash(buffer.Slice(front.Length, hash.OutputSize));
if (!Base64.EncodeInPlace(buffer.Slice(front.Length), hash.OutputSize, out written))
{
throw new NotImplementedException("need to resize buffer");
}
var len = front.Length + written;
if (!UrlEncoder.TryEncode(buffer.Slice(0, len), output, out bytesWritten))
{
bytesWritten = 0;
return(false);
}
return(true);
}
private async void CreateBroadcastTableButton_Click(object sender, EventArgs e)
{
loadFromExcelButton.Enabled = false;
startSendingButton.Enabled = false;
createBroadcastTableButton.Enabled = false;
_mediaFilesList = Utils.LoadMediaFilesList(_currentDir, _broadcastsToSend);
int id = 0;
foreach (var broadcast in _broadcastsToSend)
{
if (broadcast.Id > id)
{
id = broadcast.Id;
}
}
int count = 0;
foreach (var fileName in _mediaFilesList)
{
string[] mediaInfo = Utils.ParseFileName(fileName, CurrentYear);
mediaInfo[5] = Utils.ParsePresenters(mediaInfo[5]);
Broadcast broadcast = new Broadcast()
{
Id = ++id,
DateAired = mediaInfo[2] + " " + mediaInfo[3],
Date = mediaInfo[2],
Time = mediaInfo[3],
Author = mediaInfo[5],
Presenters = mediaInfo[5],
FileName = mediaInfo[6],
FileExists = true
};
try
{
broadcast.Title = Utils.Titles[mediaInfo[1].ToLower()];
}
catch (KeyNotFoundException)
{
MessageBox.Show($"Программа \"{mediaInfo[1]}\" не найдена в перечне!");
Process.GetCurrentProcess().Kill();
}
if (mediaInfo[0] == "combined")
{
broadcast.DateAiredEnd = mediaInfo[4];
}
broadcast.Anons = Utils.Anons[broadcast.Title.ToLower()];
if (broadcast.DateAiredEnd == "-")
{
broadcast.Fragments = "В прилагаемом файле выпуск программы от " + broadcast.Date + ".";
}
else
{
broadcast.Fragments = "В прилагаемом файле выпуски программы, вышедшие с " + mediaInfo[2] + " по " +
mediaInfo[4];
}
broadcast.Director = Utils.GetDirector(broadcast, Utils.Directors, Utils.DirectorsSchedule);
broadcast.Sha256 = await Task.Run(() => Sha256.GetHash(@".\MP3\" + fileName + ".mp3"));
_broadcastsToSend.Add(broadcast);
broadcastTotalNumberLabel.Text = _broadcastsToSend.Count().ToString();
await ExcelInteraction.WriteBroadcastToTableAsync(broadcast);
count++;
progressBar.Value = count * 100 / _mediaFilesList.Count();
try
{
richTextBox1.Text += broadcast.Id + ": " + broadcast.Title + " (" + broadcast.Date + ")\n";
richTextBox1.Select(richTextBox1.Text.Length, 0);
richTextBox1.ScrollToCaret();
}
catch (ObjectDisposedException)
{
}
}
try
{
richTextBox1.Text += "\nТаблица заполнена!\n";
richTextBox1.Select(richTextBox1.Text.Length, 0);
richTextBox1.ScrollToCaret();
}
catch (ObjectDisposedException)
{
}
MessageBox.Show("Таблица заполнена!", "Внимание!", MessageBoxButtons.OK, MessageBoxIcon.Information);
if (_broadcastsToSend.Any() && _userLoggedIn)
{
startSendingButton.Enabled = true;
}
loadFromExcelButton.Enabled = true;
}
