Rewards panel doesn't list IPFS links fully in panel

[srirambv]

Description

Rewards should work only for ipns + dnslink case, all others ipfs urls should be disabled

Steps to Reproduce

1. Visit an IPFS URI
2. Open rewards panel
3. Shows incomplete link

Actual result:

Expected result:

It should work only for ipns + dnslink case, all others should be disabled

Reproduces how often:

Easy

Brave version (brave://version info)

Brave	1.28.27 Chromium: 91.0.4472.120 (Official Build) nightly (64-bit)
Revision	12c5925972cffe578ca7ca7a295e98ee7e178a7a-refs/branch-heads/4472@{#1506}
OS	Linux

Version/Channel Information:

• Can you reproduce this issue with the current release? Yes
• Can you reproduce this issue with the beta channel? Yes
• Can you reproduce this issue with the nightly channel? Yes

Other Additional Information:

• Does the issue resolve itself when disabling Brave Shields? NA
• Does the issue resolve itself when disabling Brave Rewards? NA
• Is the issue reproducible on the latest version of Chrome? NA

Miscellaneous Information:

cc: @bridiver @spylogsster

Related to #14841

[zenparsing]

See #16612 for a previous related issue.

[stephendonner]

See #16612 for a previous related issue.

That's this bug; did you mean #14841?

[bridiver]

This issue is "won't fix" as written because we don't currently (and maybe never will have) a process for validating IPFS CID. We may or may not want to implement this for dnslink only. @bbondy ?

[bbondy]

Updated the original issue to add "It should work only for ipns + dnslink case, all others should be disabled"

[stephendonner]

Verified FIXED using

Brave	1.29.12 Chromium: 92.0.4515.101 (Official Build) nightly (x86_64)
Revision	edb73f4fb624e2ea0cb6f5cc39c9e317ecd3535b-refs/branch-heads/4515@{#1536}
OS	macOS Version 11.4 (Build 20F71)

Steps:

1. new profile
2. launched Brave
3. loaded the following: ipfs://bafybeiemxf5abjwjbikoz4mc3a3dla6ual3jsgpdr4cjr3oz3evfyavhwq/wiki/Vincent_van_Gogh.html, https://wikipedia-on-ipfs.org, and ipns://en.wikipedia-on-ipfs.org/wiki/
4. confirmed only ipns:// links and regular https:// links showed in the Rewards UI

ipns://en.wikipedia-on-ipfs.org/wiki/	https://wikipedia-on-ipfs.org	ipfs://bafybeiemxf5abjwjbik<snip>/wiki/Vincent_van_Gogh.html