Database Input Validation
bobsneidar at iotecdigital.com
Mon Jul 6 22:12:21 CEST 2015
One way I used in the past was to get the schema of the table, and for each column I would be updating I would check type, length, limits etc. to make sure my data fell within the constraints of the column. Another way involves using the error messages SQL sends back when a query fails to determine what went wrong, and then alert the end user about what they need to do to fix it. To do this, you would put your insert/updates into try/catch loops and in the catch section call some command you write passing it the first parameter from the catch section. i.e.
<some sql here>
> On Jul 6, 2015, at 01:19 , Pascal Lehner <tate83 at gmail.com> wrote:
> Hi all,
> I am working on a desktop app that is running a SQLite database and might
> well end up as a HTML5 server version with MySQL in the not-so-far future.
> For this I want to have some sort of input validation to avoid security and
> XSS incidents.
> Does anyone have a library or function to "sanitize" any sql statement
> before running it against the database? Or how do you do this?
> use-livecode mailing list
> use-livecode at lists.runrev.com
> Please visit this url to subscribe, unsubscribe and manage your subscription preferences:
More information about the use-livecode