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/*
GoToSocial
Copyright (C) 2021 GoToSocial Authors admin@gotosocial.org
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package user
import (
"context"
"github.com/superseriousbusiness/gotosocial/internal/gtserror"
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
"github.com/superseriousbusiness/gotosocial/internal/validate"
"golang.org/x/crypto/bcrypt"
)
func (p *processor) ChangePassword(ctx context.Context, user *gtsmodel.User, oldPassword string, newPassword string) gtserror.WithCode {
if err := bcrypt.CompareHashAndPassword([]byte(user.EncryptedPassword), []byte(oldPassword)); err != nil {
return gtserror.NewErrorBadRequest(err, "old password did not match")
}
if err := validate.NewPassword(newPassword); err != nil {
return gtserror.NewErrorBadRequest(err, err.Error())
}
newPasswordHash, err := bcrypt.GenerateFromPassword([]byte(newPassword), bcrypt.DefaultCost)
if err != nil {
return gtserror.NewErrorInternalError(err, "error hashing password")
}
user.EncryptedPassword = string(newPasswordHash)
if err := p.db.UpdateByPrimaryKey(ctx, user); err != nil {
return gtserror.NewErrorInternalError(err, "database error")
}
return nil
}
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