Commit Graph

8 Commits

Author SHA1 Message Date
Martin Probst 5e12a95789 test(security): test case for quoted URL values.
Test case that fixes #8701. This is already supported with the latest sanitizer
changes, but it's good to have an explicit test case.
2016-05-26 09:39:23 -07:00
Martin Probst 15ae710d22 feat(security): allow url(...) style values.
Allows sanitized URLs for CSS properties. These can be abused for information
leakage, but only if the CSS rules are already set up to allow for it. That is,
an attacker cannot cause information leakage without controlling the style rules
present, or a very particular setup.

Fixes #8514.
2016-05-17 11:23:31 +02:00
Martin Probst dd50124254 feat(security): allow data: URLs for images and videos.
Allows known-to-be-safe media types in data URIs.

Part of #8511.
2016-05-17 10:57:14 +02:00
Martin Probst 8b1b427195 feat(security): support transform CSS functions for sanitization.
Fixes part of #8514.
2016-05-14 13:25:45 +02:00
Martin Probst 3e68b7eb1f feat(security): warn users when sanitizing in dev mode.
This should help developers to figure out what's going on when the sanitizer
strips some input.

Fixes #8522.
2016-05-09 16:46:31 +02:00
Martin Probst 7a524e3deb feat(security): add tests for URL sanitization. 2016-05-09 16:00:24 +02:00
Martin Probst 7b6c4d5acc feat(security): add tests for style sanitisation. 2016-05-09 16:00:24 +02:00
Martin Probst f86edae9f3 feat(security): add an HTML sanitizer.
This is based on Angular 1's implementation, parsing an HTML document
into an inert DOM Document implementation, and then serializing only
specifically whitelisted elements.

It currently does not support SVG sanitization, all SVG elements are
rejected.

If available, the sanitizer uses the `<template>` HTML element as an
inert container.

Sanitization works client and server-side.

Reviewers: rjamet, tbosch , molnarg , koto

Differential Revision: https://reviews.angular.io/D108
2016-05-09 16:00:24 +02:00