public object SetKeys(string publicKey, string privateKeyEnc)
{
SecurityContext.DemandPermissions(new UserSecurityProvider(SecurityContext.CurrentAccount.ID), Core.Users.Constants.Action_EditUser);
if (!PrivacyRoomSettings.Enabled)
{
throw new System.Security.SecurityException();
}
var keyPair = EncryptionKeyPair.GetKeyPair();
if (keyPair != null)
{
if (!string.IsNullOrEmpty(keyPair.PublicKey))
{
return(new { isset = true });
}
LogManager.GetLogger("ASC.Api.Documents").InfoFormat("User {0} updates address", SecurityContext.CurrentAccount.ID);
}
EncryptionKeyPair.SetKeyPair(publicKey, privateKeyEnc);
return(new
{
isset = true
});
}
public IEnumerable <EncryptionKeyPair> GetPublicKeysWithAccess(string fileId)
{
if (!PrivacyRoomSettings.Enabled)
{
throw new System.Security.SecurityException();
}
var fileKeyPair = EncryptionKeyPair.GetKeyPair(fileId);
return(fileKeyPair);
}
public void Decrypting_UsingPublicKey_Exc()
{
Setup.Initialize(out var testFolders);
Setup.SetEncryptedFiles(testFolders);
string targetFilePath = Directory.GetFiles(testFolders["encrypted"])[0];
var key = EncryptionKeyPair.ImportPEMFile($@"{Setup.AbsolutePath}\pub.key.pem");
Assert.NotNull(key);
Assert.Throws <InvalidOperationException>(()
=> Program.DecryptOption(targetFilePath, Setup.PublicKey, testFolders["decrypted"], false));
}
/// <summary>
/// Generate Aes encryption key.
/// </summary>
/// <returns></returns>
public static EncryptionKeyPair GenerateKeyPair()
{
var ret = new EncryptionKeyPair();
using var aes = System.Security.Cryptography.Aes.Create();
aes.GenerateKey();
ret.PublicKey = aes.Key;
aes.GenerateIV();
ret.PrivateKey = aes.IV;
return(ret);
}
public static void Initialize(out Dictionary <string, string> testFolders)
{
Guid[] guids =
{
Guid.NewGuid(), Guid.NewGuid(), Guid.NewGuid()
};
string folderName = Guid.NewGuid().ToString();
testFolders = new Dictionary <string, string>
{
{ "original", Path.Combine(OriginalPath, folderName) },
{ "encrypted", Path.Combine(EncryptedPath, folderName) },
{ "decrypted", Path.Combine(DecryptedPath, folderName) },
};
string[] files =
{
Path.Combine(testFolders["original"], guids[0].ToString() + ".txt"),
Path.Combine(testFolders["original"], guids[1].ToString() + ".txt"),
Path.Combine(testFolders["original"], guids[2].ToString() + ".txt"),
};
string pubKey = @$ "{AbsolutePath}\pub.key.pem";
string privKey = @$ "{AbsolutePath}\priv.key.pem";
Directory.CreateDirectory(testFolders["original"]);
Directory.CreateDirectory(testFolders["encrypted"]);
Directory.CreateDirectory(testFolders["decrypted"]);
for (int i = 0; i < files.Length; i++)
{
using (var sw = File.CreateText(files[i]))
{
sw.WriteLine(Guid.NewGuid());
sw.WriteLine(Guid.NewGuid());
sw.WriteLine(Guid.NewGuid());
}
}
if (!File.Exists(pubKey) && !File.Exists(privKey))
{
var key = EncryptionKeyPair.New(2048);
key.ExportAsPEMFile(AbsolutePath, includePrivate: false);
key.ExportAsPEMFile(AbsolutePath, includePrivate: true);
}
PrivateKey = EncryptionKeyPair.ImportPEMFile(@$ "{AbsolutePath}\priv.key.pem");
PublicKey = EncryptionKeyPair.ImportPEMFile(@$ "{AbsolutePath}\pub.key.pem");
}
public EncryptionKeyPair GenerateEncryptionKeyPair()
{
using (var cryptoProvider = new RNGCryptoServiceProvider())
{
var key = Guid.NewGuid().ToString("N");
byte[] secretKeyByteArray = new byte[32]; //256 bit
cryptoProvider.GetBytes(secretKeyByteArray);
var secret = Convert.ToBase64String(secretKeyByteArray);
var result = new EncryptionKeyPair
{
PublicKey = key,
PrivateKey = secret
};
return(result);
}
}
private void PageLoad()
{
var editPossible = !RequestEmbedded;
var isExtenral = false;
File file;
var fileUri = string.Empty;
try
{
if (string.IsNullOrEmpty(RequestFileUrl))
{
var app = ThirdPartySelector.GetAppByFileId(RequestFileId);
if (app == null)
{
file = DocumentServiceHelper.GetParams(RequestFileId, RequestVersion, RequestShareLinkKey, editPossible, !RequestView, true, out _configuration);
if (_valideShareLink)
{
_configuration.Document.SharedLinkKey += RequestShareLinkKey;
_configuration.Document.Info.Favorite = null;
if (CoreContext.Configuration.Personal && !SecurityContext.IsAuthenticated)
{
var user = CoreContext.UserManager.GetUsers(file.CreateBy);
var culture = CultureInfo.GetCultureInfo(user.CultureName);
Thread.CurrentThread.CurrentCulture = culture;
Thread.CurrentThread.CurrentUICulture = culture;
}
}
}
else
{
isExtenral = true;
bool editable;
_thirdPartyApp = true;
file = app.GetFile(RequestFileId, out editable);
file = DocumentServiceHelper.GetParams(file, true, editPossible ? FileShare.ReadWrite : FileShare.Read, false, editable, editable, editable, true, out _configuration);
_configuration.Document.Url = app.GetFileStreamUrl(file);
_configuration.EditorConfig.Customization.GobackUrl = string.Empty;
_configuration.Document.Info.Favorite = null;
}
}
else
{
isExtenral = true;
fileUri = RequestFileUrl;
var fileTitle = Request[FilesLinkUtility.FileTitle];
if (string.IsNullOrEmpty(fileTitle))
{
fileTitle = Path.GetFileName(HttpUtility.UrlDecode(fileUri)) ?? "";
}
file = new File
{
ID = RequestFileUrl,
Title = Global.ReplaceInvalidCharsAndTruncate(fileTitle)
};
file = DocumentServiceHelper.GetParams(file, true, FileShare.Read, false, false, false, false, false, out _configuration);
_configuration.Document.Permissions.Edit = editPossible && !CoreContext.Configuration.Standalone;
_configuration.Document.Permissions.Rename = false;
_configuration.Document.Permissions.Review = false;
_configuration.Document.Permissions.FillForms = false;
_configuration.Document.Permissions.ChangeHistory = false;
_configuration.Document.Permissions.ModifyFilter = false;
_editByUrl = true;
_configuration.Document.Url = fileUri;
_configuration.Document.Info.Favorite = null;
}
ErrorMessage = _configuration.ErrorMessage;
}
catch (Exception ex)
{
Global.Logger.Warn("DocEditor", ex);
ErrorMessage = ex.Message;
return;
}
var userAgent = Request.UserAgent.ToString().ToLower();
HttpCookie deeplinkCookie = Request.Cookies.Get("deeplink");
var deepLink = ConfigurationManagerExtension.AppSettings["deeplink.documents.url"];
if (!_valideShareLink &&
deepLink != null && MobileDetector.IsMobile &&
((!userAgent.Contains("version/") && userAgent.Contains("android")) || !userAgent.Contains("android")) && //check webkit
((Request[DeepLinking.WithoutDeeplinkRedirect] == null && deeplinkCookie == null) ||
Request[DeepLinking.WithoutDeeplinkRedirect] == null && deeplinkCookie != null && deeplinkCookie.Value == "app"))
{
var currentUser = CoreContext.UserManager.GetUsers(SecurityContext.CurrentAccount.ID);
DeepLinkData deepLinkData = new DeepLinkData
{
Email = currentUser.Email,
Portal = CoreContext.TenantManager.GetCurrentTenant().TenantDomain,
File = new DeepLinkDataFile
{
Id = file.ID.ToString(),
Title = file.Title,
Extension = file.ConvertedExtension
},
Folder = new DeepLinkDataFolder
{
Id = file.FolderID.ToString(),
ParentId = file.RootFolderId.ToString(),
RootFolderType = (int)file.RootFolderType
},
OriginalUrl = Request.GetUrlRewriter().ToString()
};
var jsonDeeplinkData = JsonConvert.SerializeObject(deepLinkData);
string base64DeeplinkData = Convert.ToBase64String(Encoding.UTF8.GetBytes(jsonDeeplinkData));
Response.Redirect("~/DeepLink.aspx?data=" + HttpUtility.UrlEncode(base64DeeplinkData));
}
if (_configuration.EditorConfig.ModeWrite && FileConverter.MustConvert(file))
{
try
{
file = FileConverter.ExecSync(file, RequestShareLinkKey);
}
catch (Exception ex)
{
_configuration = null;
Global.Logger.Error("DocEditor", ex);
ErrorMessage = ex.Message;
return;
}
var comment = "#message/" + HttpUtility.UrlEncode(string.Format(FilesCommonResource.ConvertForEdit, file.Title));
Response.Redirect(FilesLinkUtility.GetFileWebEditorUrl(file.ID) + comment);
return;
}
var fileSecurity = Global.GetFilesSecurity();
if (_configuration.EditorConfig.ModeWrite &&
FileUtility.CanWebRestrictedEditing(file.Title) &&
fileSecurity.CanFillForms(file) &&
!fileSecurity.CanEdit(file))
{
if (!file.IsFillFormDraft)
{
FileMarker.RemoveMarkAsNew(file);
Folder folderIfNew;
try
{
file = EntryManager.GetFillFormDraft(file, out folderIfNew);
}
catch (Exception ex)
{
_configuration = null;
Global.Logger.Error("DocEditor", ex);
ErrorMessage = ex.Message;
return;
}
var comment = folderIfNew == null
? string.Empty
: "#message/" + HttpUtility.UrlEncode(string.Format(FilesCommonResource.MessageFillFormDraftCreated, folderIfNew.Title));
Response.Redirect(FilesLinkUtility.GetFileWebEditorUrl(file.ID) + comment);
return;
}
else if (!EntryManager.CheckFillFormDraft(file))
{
var comment = "#message/" + HttpUtility.UrlEncode(FilesCommonResource.MessageFillFormDraftDiscard);
Response.Redirect(FilesLinkUtility.GetFileWebEditorUrl(file.ID) + comment);
return;
}
}
Title = file.Title + GetPageTitlePostfix();
if (_configuration.EditorConfig.Customization.Goback == null || string.IsNullOrEmpty(_configuration.EditorConfig.Customization.Goback.Url))
{
_configuration.EditorConfig.Customization.GobackUrl = Request[FilesLinkUtility.FolderUrl] ?? "";
}
_configuration.EditorConfig.Customization.IsRetina = TenantLogoManager.IsRetina(Request);
if (RequestEmbedded)
{
_configuration.Type = Services.DocumentService.Configuration.EditorType.Embedded;
_configuration.EditorConfig.Embedded.ShareLinkParam = string.IsNullOrEmpty(RequestShareLinkKey) ? string.Empty : "&" + FilesLinkUtility.DocShareKey + "=" + RequestShareLinkKey;
}
else
{
_configuration.Type = IsMobile ? Services.DocumentService.Configuration.EditorType.Mobile : Services.DocumentService.Configuration.EditorType.Desktop;
if (FileSharing.CanSetAccess(file) &&
!(file.Encrypted &&
(!Request.DesktopApp() ||
CoreContext.Configuration.Personal)))
{
_configuration.EditorConfig.SharingSettingsUrl = CommonLinkUtility.GetFullAbsolutePath(
Share.Location
+ "?" + FilesLinkUtility.FileId + "=" + HttpUtility.UrlEncode(file.ID.ToString())
+ (Request.DesktopApp() ? "&desktop=true" : string.Empty));
}
if (file.RootFolderType == FolderType.Privacy)
{
if (!PrivacyRoomSettings.Enabled)
{
_configuration = null;
ErrorMessage = FilesCommonResource.ErrorMassage_FileNotFound;
return;
}
else
{
if (Request.DesktopApp())
{
var keyPair = EncryptionKeyPair.GetKeyPair();
if (keyPair != null)
{
_configuration.EditorConfig.EncryptionKeys = new Services.DocumentService.Configuration.EditorConfiguration.EncryptionKeysConfig
{
PrivateKeyEnc = keyPair.PrivateKeyEnc,
PublicKey = keyPair.PublicKey,
};
}
}
}
}
}
if (!isExtenral)
{
_docKeyForTrack = DocumentServiceHelper.GetDocKey(file.ID, -1, DateTime.MinValue);
FileMarker.RemoveMarkAsNew(file);
if (!file.Encrypted && !file.ProviderEntry)
{
EntryManager.MarkAsRecent(file);
}
if (RequestView)
{
FilesMessageService.Send(file, MessageInitiator.DocsService, MessageAction.FileReaded, file.Title);
}
else
{
FilesMessageService.Send(file, MessageInitiator.DocsService, MessageAction.FileOpenedForChange, file.Title);
}
}
if (SecurityContext.IsAuthenticated)
{
var saveAsUrl = SaveAs.GetUrl;
using (var folderDao = Global.DaoFactory.GetFolderDao())
{
var folder = folderDao.GetFolder(file.FolderID);
if (folder != null && Global.GetFilesSecurity().CanCreate(folder))
{
saveAsUrl = SaveAs.GetUrlToFolder(file.FolderID);
}
}
_configuration.EditorConfig.SaveAsUrl = CommonLinkUtility.GetFullAbsolutePath(saveAsUrl);
}
if (_configuration.EditorConfig.ModeWrite)
{
_tabId = FileTracker.Add(file.ID);
Global.SocketManager.FilesChangeEditors(file.ID);
if (SecurityContext.IsAuthenticated)
{
_configuration.EditorConfig.FileChoiceUrl = CommonLinkUtility.GetFullAbsolutePath(FileChoice.GetUrlForEditor);
}
}
else
{
_linkToEdit = _editByUrl
? CommonLinkUtility.GetFullAbsolutePath(FilesLinkUtility.GetFileWebEditorExternalUrl(fileUri, file.Title))
: CommonLinkUtility.GetFullAbsolutePath(FilesLinkUtility.GetFileWebEditorUrl(file.ID));
if (Request.DesktopApp())
{
_linkToEdit += "&desktop=true";
}
if (FileConverter.MustConvert(_configuration.Document.Info.File))
{
_editByUrl = true;
}
}
var actionAnchor = Request[FilesLinkUtility.Anchor];
if (!string.IsNullOrEmpty(actionAnchor))
{
_configuration.EditorConfig.ActionLinkString = actionAnchor;
}
}
/// <summary>
/// Using AES algorithm to decrypt input text.
/// </summary>
/// <param name="cipherText"></param>
/// <param name="keyPair"></param>
/// <returns></returns>
public static string Decrypt(string cipherText,
EncryptionKeyPair keyPair)
{
return(Decrypt(cipherText, keyPair.PublicKey, keyPair.PrivateKey));
}
/// <summary>
/// Using AES algorithm to encrypt input text with output URL friendly encrypted text.
/// </summary>
/// <param name="clearText"></param>
/// <param name="keyPair"></param>
/// <returns></returns>
public static string UrlEncrypt(string clearText,
EncryptionKeyPair keyPair)
{
return(UrlEncrypt(clearText, keyPair.PublicKey, keyPair.PrivateKey));
}
private void PageLoad()
{
var editPossible = !RequestEmbedded;
var isExtenral = false;
File file;
var fileUri = string.Empty;
try
{
if (string.IsNullOrEmpty(RequestFileUrl))
{
var app = ThirdPartySelector.GetAppByFileId(RequestFileId);
if (app == null)
{
file = DocumentServiceHelper.GetParams(RequestFileId, RequestVersion, RequestShareLinkKey, editPossible, !RequestView, true, out _configuration);
if (_valideShareLink)
{
_configuration.Document.SharedLinkKey += RequestShareLinkKey;
if (CoreContext.Configuration.Personal && !SecurityContext.IsAuthenticated)
{
var user = CoreContext.UserManager.GetUsers(file.CreateBy);
var culture = CultureInfo.GetCultureInfo(user.CultureName);
Thread.CurrentThread.CurrentCulture = culture;
Thread.CurrentThread.CurrentUICulture = culture;
}
}
}
else
{
isExtenral = true;
bool editable;
_thirdPartyApp = true;
file = app.GetFile(RequestFileId, out editable);
file = DocumentServiceHelper.GetParams(file, true, editPossible ? FileShare.ReadWrite : FileShare.Read, false, editable, editable, editable, true, out _configuration);
_configuration.Document.Url = app.GetFileStreamUrl(file);
_configuration.EditorConfig.Customization.GobackUrl = string.Empty;
}
}
else
{
isExtenral = true;
fileUri = RequestFileUrl;
var fileTitle = Request[FilesLinkUtility.FileTitle];
if (string.IsNullOrEmpty(fileTitle))
{
fileTitle = Path.GetFileName(HttpUtility.UrlDecode(fileUri)) ?? "";
}
file = new File
{
ID = RequestFileUrl,
Title = Global.ReplaceInvalidCharsAndTruncate(fileTitle)
};
file = DocumentServiceHelper.GetParams(file, true, FileShare.Read, false, false, false, false, false, out _configuration);
_configuration.Document.Permissions.Edit = editPossible && !CoreContext.Configuration.Standalone;
_configuration.Document.Permissions.Rename = false;
_configuration.Document.Permissions.Review = false;
_configuration.Document.Permissions.FillForms = false;
_configuration.Document.Permissions.ChangeHistory = false;
_configuration.Document.Permissions.ModifyFilter = false;
_editByUrl = true;
_configuration.Document.Url = fileUri;
}
ErrorMessage = _configuration.ErrorMessage;
}
catch (Exception ex)
{
Global.Logger.Warn("DocEditor", ex);
ErrorMessage = ex.Message;
return;
}
if (_configuration.EditorConfig.ModeWrite && FileConverter.MustConvert(file))
{
try
{
file = FileConverter.ExecSync(file, RequestShareLinkKey);
}
catch (Exception ex)
{
_configuration = null;
Global.Logger.Error("DocEditor", ex);
ErrorMessage = ex.Message;
return;
}
var comment = "#message/" + HttpUtility.UrlEncode(string.Format(FilesCommonResource.ConvertForEdit, file.Title));
Response.Redirect(FilesLinkUtility.GetFileWebEditorUrl(file.ID) + comment);
return;
}
Title = file.Title + GetPageTitlePostfix();
if (_configuration.EditorConfig.Customization.Goback == null || string.IsNullOrEmpty(_configuration.EditorConfig.Customization.Goback.Url))
{
_configuration.EditorConfig.Customization.GobackUrl = Request[FilesLinkUtility.FolderUrl] ?? "";
}
_configuration.EditorConfig.Customization.IsRetina = TenantLogoManager.IsRetina(Request);
if (RequestEmbedded)
{
_configuration.Type = Services.DocumentService.Configuration.EditorType.Embedded;
_configuration.EditorConfig.Embedded.ShareLinkParam = string.IsNullOrEmpty(RequestShareLinkKey) ? string.Empty : "&" + FilesLinkUtility.DocShareKey + "=" + RequestShareLinkKey;
}
else
{
_configuration.Type = IsMobile ? Services.DocumentService.Configuration.EditorType.Mobile : Services.DocumentService.Configuration.EditorType.Desktop;
if (FileSharing.CanSetAccess(file) &&
!(file.Encrypted &&
(!Request.DesktopApp() ||
CoreContext.Configuration.Personal)))
{
_configuration.EditorConfig.SharingSettingsUrl = CommonLinkUtility.GetFullAbsolutePath(
Share.Location
+ "?" + FilesLinkUtility.FileId + "=" + HttpUtility.UrlEncode(file.ID.ToString())
+ (Request.DesktopApp() ? "&desktop=true" : string.Empty));
}
if (file.RootFolderType == FolderType.Privacy)
{
if (!PrivacyRoomSettings.Enabled)
{
_configuration = null;
ErrorMessage = FilesCommonResource.ErrorMassage_FileNotFound;
return;
}
else
{
if (Request.DesktopApp())
{
var keyPair = EncryptionKeyPair.GetKeyPair();
if (keyPair != null)
{
_configuration.EditorConfig.EncryptionKeys = new Services.DocumentService.Configuration.EditorConfiguration.EncryptionKeysConfig
{
PrivateKeyEnc = keyPair.PrivateKeyEnc,
PublicKey = keyPair.PublicKey,
};
}
}
}
}
}
if (!isExtenral)
{
_docKeyForTrack = DocumentServiceHelper.GetDocKey(file.ID, -1, DateTime.MinValue);
FileMarker.RemoveMarkAsNew(file);
if (!file.Encrypted && !file.ProviderEntry)
{
EntryManager.MarkAsRecent(file);
}
}
if (SecurityContext.IsAuthenticated)
{
_configuration.EditorConfig.SaveAsUrl = CommonLinkUtility.GetFullAbsolutePath(SaveAs.GetUrl);
}
if (_configuration.EditorConfig.ModeWrite)
{
_tabId = FileTracker.Add(file.ID);
Global.SocketManager.FilesChangeEditors(file.ID);
if (SecurityContext.IsAuthenticated)
{
_configuration.EditorConfig.FileChoiceUrl = CommonLinkUtility.GetFullAbsolutePath(FileChoice.GetUrlForEditor);
}
}
else
{
_linkToEdit = _editByUrl
? CommonLinkUtility.GetFullAbsolutePath(FilesLinkUtility.GetFileWebEditorExternalUrl(fileUri, file.Title))
: CommonLinkUtility.GetFullAbsolutePath(FilesLinkUtility.GetFileWebEditorUrl(file.ID));
if (Request.DesktopApp())
{
_linkToEdit += "&desktop=true";
}
if (FileConverter.MustConvert(_configuration.Document.Info.File))
{
_editByUrl = true;
}
}
var actionAnchor = Request[FilesLinkUtility.Anchor];
if (!string.IsNullOrEmpty(actionAnchor))
{
_configuration.EditorConfig.ActionLinkString = actionAnchor;
}
}
public static void Main(string[] args)
{
bool verbose = false;
bool help = false;
bool examples = false;
bool encrypt = false;
bool decrypt = false;
bool sign = false;
bool verifySignature = false;
bool version = false;
bool action = false;
bool unmerge = false;
bool merge = false;
bool newKey = false;
bool passwordProtected = false;
int keySize = 2048;
string passwd = string.Empty;
var argsValue = new Dictionary <string, string>();
var opts = new OptionSet
{
// action
{ "d|decrypt", "decrypts the encrypted data, requires private key \n[ACTION]",
v => { decrypt = v != null; action = true; } },
// action
{ "e|encrypt", "encrypts the data, if used with -s merge signature to encrypted file \n[ACTION]",
v => { encrypt = v != null; action = true; } },
// action
{ "h|help", "show this message and exit \n[ACTION]",
v => { help = v != null; action = true; } },
{ "k|key=", "key to use",
v => argsValue.Add("key", v) },
{ "m|merge", "merge signature with another file, use --signaturefile, warns if no key was specified\n[ACTION]",
v => { merge = true; action = true; } },
// action
{ "n|newkey", "generates a new RSA Key, default size is 2048bits, exports as .pem files by default \n[ACTION]",
v => { newKey = true; action = true; } },
{ "o|output=", "path to output encrypted files",
v => argsValue.Add("output", v) },
{ "p|password", "when generating/using a new key use this flag to set password. when using this flag must always be a private key.",
v => passwordProtected = true },
// action
{ "s|sign", "signs data, requires private key \n[ACTION]",
v => { sign = v != null; action = true; } },
{ "t|target=", "file or directory to be encrypted, decrypted or to verify its signature if directory encrypts all file from that directory",
v => argsValue.Add("target", v) },
{ "u|unmerge", "unmerge signature from file, requires public key used in signature, use --hashalg to identify wich hashing algorithm was used and verify signature (if none was specified uses default: SHA256)\n[ACTION]",
v => { unmerge = true; action = true; } },
// action
{ "v|verifysignature", "verify if signed data is trustworthy \n[ACTION], use --target for signed data and --signaturefile for signature file",
v => { verifySignature = v != null; action = true; } },
{ "x|examples", "show specific examples \n[ACTION]",
v => { examples = v != null; action = true; } },
{ "hashalg=", "type of hashing algorithm, examples: SHA1, SHA256. default value is SHA256",
v => _hashAlg = v },
{ "keyfilename=", "when generating a new key use this to choose file name, default is \"key\"",
v => argsValue.Add("keyfilename", v) },
{ "keysize=", "when generating key use this to choose its size, minimum size is 384 and maximum is 16384, key size must be in increments of 8 bits.",
(int v) => keySize = v },
{ "signaturefile=", "signature file generated based on encrypted file",
v => argsValue.Add("signaturefile", v) },
{ "verbose", "increase debug message verbosity",
v => verbose = v != null },
// action
{ "version", "shows version \n[ACTION]",
v => { version = v != null; action = true; } },
};
try
{
List <string> extra = opts.Parse(args);
string keyPath = argsValue.ContainsKey("key") ? argsValue["key"] : null;
// show help when no args, not defined opts
// missing action option, show help
// when key is null and is not newkey/merge
if (help || args == null || extra?.Count > 0 || !action ||
(string.IsNullOrWhiteSpace(keyPath) && !newKey && !merge))
{
ShowHelp(opts);
return;
}
if (examples)
{
ShowExamples(opts);
return;
}
if (version)
{
var assembly = Assembly.GetEntryAssembly().GetName();
Console.WriteLine($"v{assembly.Version}");
return;
}
Console.WriteLine($"[*] Starting {_exeName}...");
var output = argsValue.ContainsKey("output") ? argsValue["output"] : Environment.CurrentDirectory;
_hashAlg = string.IsNullOrWhiteSpace(_hashAlg) ? "SHA256" : _hashAlg.ToUpper();
EncryptionKeyPair key = default;
if (passwordProtected)
{
Console.Write("[*] Encrypted Key Password: ");
while (true)
{
var cKey = Console.ReadKey(true);
if (cKey.Key != ConsoleKey.Backspace && cKey.Key != ConsoleKey.Enter &&
cKey.Key != ConsoleKey.Escape && cKey.KeyChar != '\0')
{
passwd += cKey.KeyChar;
}
else if (cKey.Key == ConsoleKey.Backspace && passwd.Length > 0)
{
passwd = passwd[0..^ 1];