SAK-47679 Update Antisamy 1.7.7

[axxter99]

No description provided.

[bjones86]

This is still failing some FormattedText test(s)

[axxter99]

[INFO] Results:
[INFO]
[ERROR] Failures:
[ERROR] FormattedTextTest.testDataAttributes:337 expected:<> but was:<>
[ERROR] FormattedTextTest.testKNL_1487:1083 expected:<...e530d7221ee512cb429"[]>> but was:<...e530d7221ee512cb429"[ /]>>
[INFO]
[ERROR] Tests run: 373, Failures: 2, Errors: 0, Skipped: 0

[axxter99]

break SAK-47712 Passay: #10809

[jonespm]

Passay was updated passed this in #12967

[jonespm]

I changed the version to the latest 1.7.7 and removed the already upgraded passay. If this fails the test I will look at it this week.

[jonespm]

The error that was there seems minor and could just be fixed in the test. However it looks like it's related to this open issue. nahsra/antisamy#484

There is a new test failure

Error: [ERROR]   FormattedTextTest.testDataAttributes:341 expected:<<span class="[]two"></span>> but was:<<span class="[one" class="]two"></span>>

Which looks like it's checking for duplicate attributes, which are invalid HTML but not really a security issue. It looks like it does have a check in the code for duplicate attributes. So not sure why this one is failing now.

https://github.com/nahsra/antisamy/blob/f94866b98c909cf470d0a15b59f7b28dcb9ab4bf/src/test/java/org/owasp/validator/html/test/AntiSamyTest.java#L1555

I tried also to use AntiSamy.DOM as used in the test to scan (the default is AntiSamy.SAX) but that just resulted in more errors. This test still in error but it was a different result.

Using Antisamy.DOM

[ERROR]   FormattedTextTest.testDataAttributes:341 expected:<[<span class="two"></span>]> but was:<[]>
[ERROR]   FormattedTextTest.testKNL_1407:831 The source tag was empty, and therefore we could not process it. The rest of the message is intact, and its removal should not have any side effects.<br/>The track tag was empty, and therefore we could not process it. The rest of the message is intact, and its removal should not have any side effects.<br/>
[ERROR]   FormattedTextTest.testKNL_1487:1087 expected:<...e530d7221ee512cb429"[]/>> but was:<...e530d7221ee512cb429"[ ]/>>
[ERROR]   FormattedTextTest.testKNL_1530:1165 expected:<.../www.sakailms.org/" [rel="noopener" ]target="_blank" rel=...> but was:<.../www.sakailms.org/" []target="_blank" rel=...>