cloudfoundry/stratos

package main

import (
    "errors"

    "github.com/labstack/echo/v4"
    uuid "github.com/satori/go.uuid"
    log "github.com/sirupsen/logrus"

    "github.com/cloudfoundry-incubator/stratos/src/jetstream/crypto"
    "github.com/cloudfoundry-incubator/stratos/src/jetstream/repository/interfaces"
    "github.com/cloudfoundry-incubator/stratos/src/jetstream/repository/localusers"
)

func (p *portalProxy) FindUserGUID(c echo.Context) (string, error) {
    username := c.FormValue("username")

    if len(username) == 0 {
        return "", errors.New("Needs username")
    }

    localUsersRepo, err := localusers.NewPgsqlLocalUsersRepository(p.DatabaseConnectionPool)
    if err != nil {
        log.Errorf("Database error getting repo for local users: %v", err)
        return "", err
    }

    guid, err := localUsersRepo.FindUserGUID(username)
    if err != nil {
        log.Errorf("Error finding user GUID %v", err)
        return "", err
    }

    return guid, nil
}

func (p *portalProxy) AddLocalUser(c echo.Context) (string, error) {
    log.Debug("AddLocalUser")

    username := c.FormValue("username")
    password := c.FormValue("password")
    scope := c.FormValue("scope")
    email := c.FormValue("email")

    if len(username) == 0 || len(password) == 0 || len(scope) == 0 {
        return "", errors.New("Needs username, password and scope")
    }

    //Generate a user GUID and hash the password
    userGUID := uuid.NewV4().String()
    passwordHash, err := crypto.HashPassword(password)
    if err != nil {
        log.Errorf("Error hashing user password: %v", err)
        return "", err
    }

    localUsersRepo, err := localusers.NewPgsqlLocalUsersRepository(p.DatabaseConnectionPool)
    if err != nil {
        log.Errorf("Database error getting repo for local users: %v", err)
    } else {
        user := interfaces.LocalUser{UserGUID: userGUID, PasswordHash: passwordHash, Username: username, Email: email, Scope: scope}
        err = localUsersRepo.AddLocalUser(user)
        if err != nil {
            log.Errorf("Error adding local user %v", err)
            return "", err
        }
    }
    return userGUID, nil
}