public ValidateResult Validate(string credentialTypeCode, string identifier, string secret)
{
var credentialTypes = _services.CredentialTypesService.GetAll();
var credentialType = credentialTypes.FirstOrDefault(ct => ct.Code.ToLower() == credentialTypeCode.ToLower());
if (credentialType == null)
{
return(new ValidateResult(success: false, error: ValidateResultError.CredentialTypeNotFound));
}
var credentials = _services.CredentialService.GetAll();
var credential = credentials.FirstOrDefault(c => c.CredentialTypeId == credentialType.Id && c.Identifier == identifier);
if (credential == null)
{
return(new ValidateResult(success: false, error: ValidateResultError.CredentialNotFound));
}
if (!string.IsNullOrEmpty(secret))
{
var salt = Convert.FromBase64String(credential.Extra);
var hash = Pbkdf2Hasher.ComputeHash(secret, salt);
if (credential.Secret != hash)
{
return(new ValidateResult(success: false, error: ValidateResultError.SecretNotValid));
}
}
var usr = _services.UserService.GetById(credential.UserId);
return(new ValidateResult(user: usr, success: true));
}
public async Task <SignUpResult> SignUp(RegisterInput newUser, string credentialTypeCode, string identifier, string secret)
{
// Api a request göndererek yeni kullanıcı oluştur.
var user = await _services.UserService.Register(newUser);
var credentialTypes = _services.CredentialTypesService.GetAll();
var credentialType = credentialTypes.FirstOrDefault(ct => ct.Code.ToLower() == credentialTypeCode.ToLower());
if (credentialType == null)
{
return(new SignUpResult(success: false, error: SignUpResultError.CredentialTypeNotFound));
}
var credential = new Credential
{
UserId = user.Id,
CredentialTypeId = credentialType.Id,
Identifier = identifier
};
if (!string.IsNullOrEmpty(secret))
{
var salt = Pbkdf2Hasher.GenerateRandomSalt();
var hash = Pbkdf2Hasher.ComputeHash(secret, salt);
credential.Secret = hash;
credential.Extra = Convert.ToBase64String(salt);
}
_services.CredentialService.Create(credential);
return(new SignUpResult(user: user, success: true));
}
public ChangeSecretResult ChangeSecret(string credentialTypeCode, string identifier, string secret)
{
var credentialTypes = _services.CredentialTypesService.GetAll();
var credentialType = credentialTypes.FirstOrDefault(ct => ct.Code.ToLower() == credentialTypeCode.ToLower());
if (credentialType == null)
{
return(new ChangeSecretResult(success: false, error: ChangeSecretResultError.CredentialTypeNotFound));
}
var credentials = _services.CredentialService.GetAll();
var credential = credentials.FirstOrDefault(c => c.CredentialTypeId == credentialType.Id && c.Identifier == identifier);
if (credential == null)
{
return(new ChangeSecretResult(success: false, error: ChangeSecretResultError.CredentialNotFound));
}
var salt = Pbkdf2Hasher.GenerateRandomSalt();
var hash = Pbkdf2Hasher.ComputeHash(secret, salt);
credential.Secret = hash;
credential.Extra = Convert.ToBase64String(salt);
_services.CredentialService.Update(credential);
return(new ChangeSecretResult(success: true));
}