public static SecurityMemberPermission CreateRolePermission(this ISecurityMemberPermission permission)
{
SecurityMemberPermission securityOperationPermission = new SecurityMemberPermission();
securityOperationPermission.SetValue(permission);
return(securityOperationPermission);
}
public static void SetValue(this SecurityMemberPermission operationPermission, IMemberPermission permission)
{
operationPermission.Operations = permission.Operations;
operationPermission.OperationState = permission.OperationState;
operationPermission.Type = permission.Type;
operationPermission.Criteria = permission.Criteria;
operationPermission.MemberName = permission.MemberName;
}
public static void SetValue(this SecurityMemberPermission operationPermission, ISecurityMemberPermission permission)
{
operationPermission.Operations = permission.Operations;
operationPermission.OperationState = permission.OperationState;
CriteriaSerializer criteriaSerializer = new CriteriaSerializer();
// TODO: more checks are needed...
operationPermission.Type = ((ParameterExpression)criteriaSerializer.Deserialize(permission.StringType)).Type;
operationPermission.Criteria = (LambdaExpression)criteriaSerializer.Deserialize(permission.StringCriteria);
operationPermission.MemberName = permission.MemberName;
}
public virtual IMemberPermission AddMemberPermission <TSource, TargetType>(SecurityOperation operation, OperationState state, string memberName, Expression <Func <TSource, TargetType, bool> > criteria) where TSource : BaseSecurityDbContext
{
if (operation.HasFlag(SecurityOperation.Create))
{
throw new ArgumentException("The create value of the 'operations' parameter is incorrect in this context. Only the Read and Write operations can be granted by a member permission.");
}
if (operation.HasFlag(SecurityOperation.Delete))
{
throw new ArgumentException("The delete value of the 'operations' parameter is incorrect in this context. Only the Read and Write operations can be granted by a member permission.");
}
SecurityMemberPermission memberPermission = new SecurityMemberPermission();
memberPermission.Type = typeof(TargetType);
memberPermission.Criteria = criteria;
memberPermission.Operations = operation;
memberPermission.OperationState = state;
memberPermission.MemberName = memberName;
this.MemberPermissions.Add(memberPermission);
return(memberPermission);
}
