permissioning.go

////////////////////////////////////////////////////////////////////////////////
// Copyright © 2020 Privategrity Corporation                                   /
//                                                                             /
// All rights reserved.                                                        /
////////////////////////////////////////////////////////////////////////////////

package api

import (
	"github.com/pkg/errors"
	"gitlab.com/elixxir/client/storage"
)

// Returns an error if registration fails.
func (c *Client) registerWithPermissioning() error {
	userData := c.storage.User()
	//get the users public key
	pubKey := userData.GetCryptographicIdentity().GetRSA().GetPublic()

	//load the registration code
	regCode, err := c.storage.GetRegCode()
	if err != nil {
		return errors.WithMessage(err, "failed to register with "+
			"permissioning")
	}

	//register with permissioning
	regValidationSignature, err := c.permissioning.Register(pubKey, regCode)
	if err != nil {
		return errors.WithMessage(err, "failed to register with "+
			"permissioning")
	}

	//store the signature
	userData.SetRegistrationValidationSignature(regValidationSignature)

	//update the registration status
	err = c.storage.ForwardRegistrationStatus(storage.PermissioningComplete)
	if err != nil {
		return errors.WithMessage(err, "failed to update local state "+
			"after registration with permissioning")
	}
	return nil
}