public AccessToken GetAccessTokenImplicit(string encryptedUsername, string encryptedPassword)
{
if (string.IsNullOrEmpty(encryptedUsername) ||
string.IsNullOrEmpty(encryptedPassword))
{
throw new ApplicationException("Username or Password is empty.");
}
string usernameDecrypted = SymmetricEncryption.Decrypt(encryptedUsername);
string passwordDecrypted = SymmetricEncryption.Decrypt(encryptedPassword);
User user = GetUser(usernameDecrypted, passwordDecrypted);
if (user == null)
{
throw new ApplicationException("Could not find user matching Username and Password.");
}
AccessEnity accessEntity = CreateAccess(user.Id, new string[0], user.UserName);
PersistAccess(accessEntity);
AccessToken accessToken = CreateAccessToken(accessEntity);
return(accessToken);
}
public AccessToken GetAccessToken(AccessRequest accessRequest)
{
OrganisationKeySerDes organisationKey = ExtractOrganisationKey(accessRequest.Key);
if (organisationKey == null)
{
throw new ApplicationException("Extract Organisation-Key process returned a null key.");
}
CheckKeyIsValid(organisationKey.Name, organisationKey.OKey);
AuthorisationEntity authorisation = GetAuthorisation(accessRequest.AuthenticationCode);
if (authorisation == null)
{
throw new ApplicationException("Could not find Authorisation entry in the database.");
}
AccessEnity access = CreateAccess(authorisation.UserId, accessRequest.Scope,
organisationKey.Name);
PersistAccess(access);
DeleteAuthorisation(authorisation);
AccessToken accessToken = CreateAccessToken(access);
return(accessToken);
}
private void PersistAccess(AccessEnity access)
{
IAccessRepository accessRepo = AccessRepoFactory.GetAuthorisationRepository(DatabaseOption.DatabaseEngine,
DatabaseOption.DbConnectionString);
accessRepo.InsertAccess(access);
}
private AccessToken CreateAccessToken(AccessEnity access)
{
string encrptedOrganisationName = SymmetricEncryption.Encrypt(access.Organisation);
AccessToken accessToken = new AccessToken
{
Organisation = encrptedOrganisationName,
Token = access.Token,
StartTime = access.StartTime,
EndTime = access.EndTime,
Scope = access.Scope,
};
return(accessToken);
}
private AccessEnity CreateAccess(long userId, string[] scope, string organisationName)
{
//string encrptedOrganisationName = SymmetricEncryption.Encrypt(organisationName);
DateTime currentDateTime = DateTime.Now;
AccessEnity access = new AccessEnity
{
Organisation = organisationName,
Token = Guid.NewGuid().ToString(),
UserId = userId,
StartTime = currentDateTime,
EndTime = DateTime.Now.AddYears(100),
Scope = scope,
};
return(access);
}