public async Task <IActionResult> Login()
{
string referer = Request.Headers["Referer"].ToString().TrimEnd('/');
string returnUrl = referer + _loginReturnPath;
if (HttpContext.Connection.ClientCertificate == null)
{
returnUrl += $"?error=true";
return(Redirect(returnUrl));
}
try
{
//Parse client certificate
X509Certificate2 certificate = HttpContext.Connection.ClientCertificate;
ParseResiult parseResult = DigitalSignatureParser.DecodeCert(certificate);
if (parseResult.Success)
{
ApplicationUser user = _userManager.Users.SingleOrDefault(u => u.Certificate_UniqueIdentifier.Trim() == parseResult.HolderEGN.Trim() && !u.Deleted);
if (user == null)
{
returnUrl += $"?error=true&message=userNotFound";
return(Redirect(returnUrl));
}
else
{
/*
* Ако потребителя е сменил своето име в подписа, го променяме и в базата
* т.е. ако жена се омъжи и смени фамилията си и т.н.
* Ако подписа е променен също запазваме данните
*/
if (user.Certificate_Name == null ||
user.Certificate_Name.ToLower().Trim() != parseResult.HolderName.ToLower().Trim() ||
user.Certificate_Thumbprint != certificate.Thumbprint)
{
//Check if certificate is the same and update user info if needed
user.Certificate = certificate.RawData;
user.Certificate_Thumbprint = certificate.Thumbprint;
user.Certificate_Name = parseResult.HolderName;
await _userManager.UpdateAsync(user);
}
}
if (!user.EmailConfirmed)
{
await SendConfirmEmailAsync(user);
returnUrl += $"?error=true&message=EmailNotConfirmed,ConfirmationEmailResend";
return(Redirect(returnUrl));
}
if (!user.ConfirmedByAdmin)
{
returnUrl += $"?error=true&message=notConfirmedByAdmin";
return(Redirect(returnUrl));
}
//sign in existing user
return(await SignInExistingUser(user, returnUrl));
}
Log.Error("Error parsing login certificate" + String.Join(", ", parseResult.Errors));
returnUrl += $"?error=true";
return(Redirect(returnUrl));
}
catch (Exception x)
{
Log.Error(x, "Error parsing login certificate");
returnUrl += $"?error=true";
return(Redirect(returnUrl));
}
}
public async Task <IActionResult> Register([FromQuery] string userType, [FromQuery] string email, [FromQuery] string chsiNumber, [FromQuery] string lang = "bg")
{
string referer = Request.Headers["Referer"].ToString().TrimEnd('/');
string returnUrl = referer + _registerReturnPath;
Thread.CurrentThread.CurrentCulture = new CultureInfo(lang);
Thread.CurrentThread.CurrentUICulture = new CultureInfo(lang);
if (HttpContext.Connection.ClientCertificate == null || string.IsNullOrWhiteSpace(userType))
{
returnUrl += $"?error=true";
return(Redirect(returnUrl));
}
if ((userType == UserType.CHSI.ToString() || userType == UserType.CHSIHelper.ToString()) && string.IsNullOrWhiteSpace(chsiNumber))
{
returnUrl += $"?error=true";
return(Redirect(returnUrl));
}
try
{
X509Certificate2 certificate = HttpContext.Connection.ClientCertificate;
ParseResiult parseResult = DigitalSignatureParser.DecodeCert(certificate);
if (parseResult.Success)
{
//check egn
bool isDuplicateEgn = _userManager.Users.Any(u => u.Certificate_UniqueIdentifier == parseResult.HolderEGN.ToUpper().Trim() && !u.Deleted);
if (isDuplicateEgn)
{
returnUrl += $"?error=true&message=duplicateEgn";
return(Redirect(returnUrl));
}
// if user did not pass an email we put the one from the digital signature
if (string.IsNullOrWhiteSpace(email))
{
email = parseResult.HolderEmail;
}
//check email
if (string.IsNullOrWhiteSpace(email))
{
//Redirect to register page with parameter to gather additional info
returnUrl += "?requireEmail=true";
return(Redirect(returnUrl));
}
//Create new user
ApplicationUser user = new ApplicationUser()
{
Certificate = certificate.RawData,
Certificate_Thumbprint = certificate.Thumbprint,
Email = email,
EmailConfirmed = false,
UserName = GenerateUserName(parseResult.HolderName),
Certificate_Name = parseResult.HolderName.Trim(),
Certificate_UniqueIdentifier = parseResult.HolderEGN.Trim(),
AuthType = AuthType.ESIGN.ToString(),
UserType = userType,
ConfirmedByAdmin = false,
CreatedOn = DateTime.UtcNow
};
string userRole = Constants.Role_AuctionOrgaziner;
if (userType == UserType.AUCPAR.ToString())
{
user.ConfirmedByAdmin = true;
userRole = Constants.Role_AuctionParticipant;
}
else if (userType == UserType.CHSI.ToString())
{
user.CHSINumber = chsiNumber;
//Check CHSI in CHSI register by number
await CheckCHSI(user, returnUrl);
}
else if (userType == UserType.CHSIHelper.ToString())
{
user.CHSINumber = chsiNumber;
//TODO Check CHSI helpers in CHSI register by number
//Return error if chsi is not found
bool ChsiRegisterCheck = true;
user.CheckedInCHSIRegister = ChsiRegisterCheck;
user.ConfirmedByAdmin = ChsiRegisterCheck;
}
IdentityResult ir = await _userManager.CreateAsync(user);
if (!ir.Succeeded)
{
//create new user fail
Log.Error("Error creating user with ESign", String.Join(',', ir.Errors.Select(x => x.Description)));
returnUrl += $"?error=true";
return(Redirect(returnUrl));
}
//Assign to role
var roleAddResult = await _userManager.AddToRoleAsync(user, userRole);
if (!roleAddResult.Succeeded)
{
Log.Error($"Error adding user ID= {user.Id} to role {userRole}", string.Join(',', roleAddResult.Errors.Select(x => x.Description)));
}
try
{
//create person
await CreatePerson(user.Id, parseResult.HolderName, email);
//send confirmation email
await SendConfirmEmailAsync(user);
return(Redirect(returnUrl));
}
catch (Exception x)
{
//await AuditService.EditContentAndUserAsync(AuditId, AuditContentType.Activity,
// AuditMessages.Failure.ToString(), user.Id, user.UserName);
Log.Error("Error creating person with ESign", x);
IdentityResult deleteResult = await _userManager.DeleteAsync(user);
returnUrl += $"?error=true";
return(Redirect(returnUrl));
}
}
Log.Error("Error parsing certificate" + String.Join(", ", parseResult.Errors));
returnUrl += $"?error=true";
return(Redirect(returnUrl));
}
catch (Exception x)
{
//cannot parse certificate
Log.Error(x, "Error parsing certificate on register");
returnUrl += $"?error=true";
return(Redirect(returnUrl));
}
}