public static AsymmetricKeyCredentials ConvertExtToInt(this AuthenticationCredentialsExt credentials)
{
AsymmetricKeyCredentialsExt asymmetricKeyCredentials = credentials as AsymmetricKeyCredentialsExt;
AsymmetricKeyCredentials convert = new AsymmetricKeyCredentials
{
Username = credentials.Username,
PrivateKey = asymmetricKeyCredentials.PrivateKey,
PublicKey = asymmetricKeyCredentials.PublicKey
};
return(convert);
}
public async Task <string> AuthenticateUserAsync(AuthenticationCredentialsExt credentials)
{
try
{
AuthenticationCredentials credentialsIn;
if (credentials is PasswordCredentialsExt)
{
credentialsIn = new PasswordCredentials
{
Username = credentials.Username,
Password = ((PasswordCredentialsExt)credentials).Password
};
}
else if (credentials is DigitalSignatureCredentialsExt)
{
credentialsIn = new DigitalSignatureCredentials
{
Username = credentials.Username,
DigitalSignature = Array.ConvertAll(((DigitalSignatureCredentialsExt)credentials).DigitalSignature, b => unchecked ((byte)b)),
SignedContent = CombineContentWithSalt(credentials.Username)
};
}
else if (credentials is OpenIdCredentialsExt openIdCredentials)
{
//Username is extracted from the access_token later.
credentialsIn = new OpenIdCredentials
{
OpenIdAccessToken = openIdCredentials.OpenIdAccessToken,
};
}
else
{
log.Error("Credentials of class " + credentials.GetType().Name +
" are not supported. Change the HaaSMiddleware.ServiceTier.UserAndLimitationManagement.UserAndLimitationManagementService.AuthenticateUser() method to add support for additional credential types.");
throw new ArgumentException("Credentials of class " + credentials.GetType().Name +
" are not supported. Change the HaaSMiddleware.ServiceTier.UserAndLimitationManagement.UserAndLimitationManagementService.AuthenticateUser() method to add support for additional credential types.");
}
using (IUnitOfWork unitOfWork = UnitOfWorkFactory.GetUnitOfWorkFactory().CreateUnitOfWork())
{
IUserAndLimitationManagementLogic userLogic =
LogicFactory.GetLogicFactory().CreateUserAndLimitationManagementLogic(unitOfWork);
var result = await userLogic.AuthenticateUserAsync(credentialsIn);
return(result);
}
}
catch (Exception exc)
{
ExceptionHandler.ThrowProperExternalException(exc);
return(null);
}
}
public async Task <OpenStackApplicationCredentialsExt> AuthenticateUserToOpenStackAsync(AuthenticationCredentialsExt credentials)
{
if (credentials is OpenIdCredentialsExt openIdCredentials)
{
using (IUnitOfWork unitOfWork = UnitOfWorkFactory.GetUnitOfWorkFactory().CreateUnitOfWork())
{
var userLogic = LogicFactory.GetLogicFactory().CreateUserAndLimitationManagementLogic(unitOfWork);
var appCreds = await userLogic.AuthenticateUserToOpenStackAsync(new OpenIdCredentials
{
OpenIdAccessToken = openIdCredentials.OpenIdAccessToken
});
return(appCreds.ConvertIntToExt());
}
}
string errorMessage = $"Credentials of type {credentials.GetType().Name} are not supported for OpenStack authentication.";
log.Error(errorMessage);
throw new ArgumentException(errorMessage);
}