private static int FindRoleId(MySqlSecurityDbContext db, string roleName)
{
var role = db.Roles.SingleOrDefault(x => x.RoleName == roleName);
if (role != null)
{
return(role.RoleId);
}
else
{
return(-1);
}
}
private static List <int> GetRoleIdsFromNames(MySqlSecurityDbContext db, string[] roleNames)
{
List <int> roleIds = new List <int>(roleNames.Length);
foreach (string role in roleNames)
{
int id = FindRoleId(db, role);
if (id == -1)
{
throw new InvalidOperationException(String.Format(CultureInfo.CurrentCulture, Resources.SimpleRoleProvider_NoRoleFound, role));
}
roleIds.Add(id);
}
return(roleIds);
}
private List <int> GetUserIdsFromNames(MySqlSecurityDbContext db, string[] usernames)
{
List <int> userIds = new List <int>(usernames.Length);
foreach (string username in usernames)
{
int id = MySqlSimpleMembershipProvider.GetUserId(db, username);
if (id == -1)
{
throw new InvalidOperationException(String.Format(CultureInfo.CurrentCulture, Resources.Security_NoUserFound, username));
}
userIds.Add(id);
}
return(userIds);
}
// Ensures the user exists in the accounts table
private int VerifyUserNameHasConfirmedAccount(MySqlSecurityDbContext db, string userName, bool throwException)
{
int userId = GetUserId(db, userName);
if (userId == -1)
{
if (throwException)
{
throw new InvalidOperationException(String.Format(CultureInfo.CurrentCulture, Resources.Security_NoUserFound, userName));
}
else
{
return -1;
}
}
int result = db.Memberships.Count(x => x.UserId == userId && x.IsConfirmed == true);
if (result == 0)
{
if (throwException)
{
throw new InvalidOperationException(String.Format(CultureInfo.CurrentCulture, Resources.Security_NoAccountFound, userName));
}
else
{
return -1;
}
}
return userId;
}
private string GetHashedPassword(MySqlSecurityDbContext db, int userId)
{
var membership = db.Memberships.SingleOrDefault(x => x.UserId == userId);
if (membership != null)
return membership.Password;
else
return null;
}
// Not used but CreateUser direct to database
private void CreateUserRowByDatabase(MySqlSecurityDbContext db, string userName, IDictionary<string, object> values)
{
var newUserProfile = new UserProfile
{
UserName = userName,
};
int rows = -1;
using (TransactionScope scope = new TransactionScope())
{
db.UserProfiles.Add(newUserProfile);
rows = db.SaveChanges();
if (values != null && values.Count > 0)
{
var user = db.UserProfiles
.OrderByDescending(x => x.UserName)
.First(x => x.UserName == userName);
StringBuilder sql = new StringBuilder("UPDATE UserProfile SET ");
foreach (var key in values.Keys)
{
object value = values[key];
if (value == null)
continue;
if (value is String)
sql.AppendFormat("{0} = '{1}' ,", key, value);
else
sql.AppendFormat("{0} = {1} ,", key, value);
}
string sqlCommand = string.Format("{0} WHERE UserId = {1}", sql.ToString(0, sql.Length - 1), user.UserId);
rows += db.Database.ExecuteSqlCommand(sqlCommand);
}
scope.Complete();
}
if (rows == 0)
{
throw new MembershipCreateUserException(MembershipCreateStatus.ProviderError);
}
}
private void CreateUserRow(MySqlSecurityDbContext db, string userName, IDictionary<string, object> values)
{
var newUserProfile = new UserProfile
{
UserName = userName,
};
if (values != null && values.Count > 0)
{
var type = Type.GetType(ConfigUtil.MySqlSecurityInheritedContextType, false, true);
var contextAssembly = Assembly.GetAssembly(type);
var userProfileExType = contextAssembly.GetTypes().FirstOrDefault(x => x.BaseType == typeof(MySql.Web.Security.UserProfile));
if (userProfileExType != null)
{
object userProfileEx = Activator.CreateInstance(userProfileExType);
var userNamePi = userProfileEx.GetType().GetProperty("UserName");
userNamePi.SetValue(userProfileEx, userName);
foreach (var key in values.Keys)
{
var pi = userProfileExType.GetProperty(key);
if (pi != null && pi.CanWrite == true)
{
object value = values[key];
if (value == null)
value = DBNull.Value;
pi.SetValue(userProfileEx, value);
}
}
var userProfileExDbSet = EntryBy(db, userProfileExType.FullName); // get DbSet<UserProfile inherited class>
var addMethod = userProfileExDbSet.GetType().GetMethod("Add"); // get Add method info
addMethod.Invoke(userProfileExDbSet, new object[] { userProfileEx }); // invoke add UserProfile inherited class object
}
}
else
db.UserProfiles.Add(newUserProfile);
int rows = db.SaveChanges();
if (rows != 1)
{
throw new MembershipCreateUserException(MembershipCreateStatus.ProviderError);
}
}
private bool CheckPassword(MySqlSecurityDbContext db, int userId, string password)
{
string hashedPassword = GetHashedPassword(db, userId);
bool verificationSucceeded = (hashedPassword != null && Crypto.VerifyHashedPassword(hashedPassword, password));
var membership = db.Memberships.SingleOrDefault(x => x.UserId == userId);
if (verificationSucceeded)
{
if (membership != null)
membership.PasswordFailuresSinceLastSuccess = 0;
}
else
{
int failures = GetPasswordFailuresSinceLastSuccess(db, userId);
if (failures != -1)
{
if (membership != null)
{
membership.PasswordFailuresSinceLastSuccess = failures + 1;
membership.LastPasswordFailureDate = DateTime.Now;
}
}
}
db.SaveChanges();
return verificationSucceeded;
}
private static bool SetPassword(MySqlSecurityDbContext db, int userId, string newPassword)
{
string hashedPassword = Crypto.HashPassword(newPassword);
if (hashedPassword.Length > 128)
{
throw new ArgumentException(Resources.SimpleMembership_PasswordTooLong);
}
// Update new password
var membership = db.Memberships.SingleOrDefault(x => x.UserId == userId);
if (membership == null)
return false;
membership.Password = hashedPassword;
membership.PasswordSalt = string.Empty;
membership.PasswordChangedDate = DateTime.Now;
return (db.SaveChanges() > 0);
}
private static int GetPasswordFailuresSinceLastSuccess(MySqlSecurityDbContext db, int userId)
{
var membership = db.Memberships.SingleOrDefault(x => x.UserId == userId);
if (membership != null)
return membership.PasswordFailuresSinceLastSuccess;
else
return -1;
}
private static void CreateOAuthTokenTableIfNeeded(MySqlSecurityDbContext db)
{
// NOTICE: It does not needed in Entity Framework Code First
// by X10-MOBILE\xyz37(Kim Ki Won) in Sunday, April 14, 2013 12:03 AM
}
internal static int GetUserId(MySqlSecurityDbContext db, string userName)
{
var result = db.UserProfiles.FirstOrDefault(x => x.UserName == userName);
if (result != null)
return result.UserId;
else
return -1;
}
internal static bool CheckTableExists(MySqlSecurityDbContext db, string tableName)
{
// NOTICE: It does not needed in Entity Framework Code First
// by Kim Ki Won in Saturday, April 13, 2013 11:59 PM
return true;
}
private List<int> GetUserIdsFromNames(MySqlSecurityDbContext db, string[] usernames)
{
List<int> userIds = new List<int>(usernames.Length);
foreach (string username in usernames)
{
int id = MySqlSimpleMembershipProvider.GetUserId(db, username);
if (id == -1)
{
throw new InvalidOperationException(String.Format(CultureInfo.CurrentCulture, Resources.Security_NoUserFound, username));
}
userIds.Add(id);
}
return userIds;
}
private static List<int> GetRoleIdsFromNames(MySqlSecurityDbContext db, string[] roleNames)
{
List<int> roleIds = new List<int>(roleNames.Length);
foreach (string role in roleNames)
{
int id = FindRoleId(db, role);
if (id == -1)
{
throw new InvalidOperationException(String.Format(CultureInfo.CurrentCulture, Resources.SimpleRoleProvider_NoRoleFound, role));
}
roleIds.Add(id);
}
return roleIds;
}
private static int FindRoleId(MySqlSecurityDbContext db, string roleName)
{
var role = db.Roles.SingleOrDefault(x => x.RoleName == roleName);
if (role != null)
return role.RoleId;
else
return -1;
}
