Hi Yehonathan, >From your description, I suspect you want the SES library at https://github.com/Agoric/SES rather than Caja.
Caja contains the original-SES, which still works fine, but mostly supports only the features from EcmaScript 5 with a few select elements of EcmaScript 6. SES is built on modern JavaScript and supports modern JavaScript --- including all of the EcmaScript 2018 standard. It is also much faster than the original-SES in Caja. SES is a joint effort of Agoric and Salesforce. Unlike Caja, SES runs everywhere modern JavaScript runs, including both browser and Node. See https://www.youtube.com/watch?v=3ME7oHHQbuM https://www.youtube.com/watch?v=9Snbss_tawI&list=PLKr-mvz8uvUgybLg53lgXSeLOp4BiwvB2 https://www.youtube.com/watch?v=mSNxsn0pK74&list=PLKr-mvz8uvUgybLg53lgXSeLOp4BiwvB2 OTOH, Caja contains Domado, which is a taming of the browser and DOM APIs, so that you can give your untrusted code access to a subtree of you DOM tree. We expect to reproduce this functionality eventually on modern SES but, currently, we are not treating it as urgent. If you need Domado functionality in order to use SES rather than Caja, please let us know. On Mon, Jan 7, 2019 at 8:19 AM Mike Stay <[email protected]> wrote: > Yes, this is what Caja was designed to do. You may not need all of > Caja, though. Can you tell us more about what you'd like to allow > them to do? > > On Mon, Jan 7, 2019 at 8:32 AM Yehonathan Sharvit <[email protected]> > wrote: > > > > Hello Caja folks, > > > > I'd like to allow users to eval javascript code snippets on my website. > > But eval is too dangerous. > > > > I was thinking of using Caja to provide a sanitized version of eval. > > > > Is it possible with caja to evaluate dynamic code snippets provided by > users? > > If yes, how? > > > > Thanks, > > Yehonathan > > > > -- > > > > --- > > You received this message because you are subscribed to the Google > Groups "Google Caja Discuss" group. > > To unsubscribe from this group and stop receiving emails from it, send > an email to [email protected]. > > For more options, visit https://groups.google.com/d/optout. > > > > -- > Mike Stay - [email protected] > http://math.ucr.edu/~mike > https://reperiendi.wordpress.com > > -- > > --- > You received this message because you are subscribed to the Google Groups > "Google Caja Discuss" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/d/optout. > -- Cheers, --MarkM -- --- You received this message because you are subscribed to the Google Groups "Google Caja Discuss" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
