Various Bid Modules: preventing custom aliases

[andyblackwell]

Type of issue

similar to #12047, the bid validation in these bid adapters prevents custom aliasing

• 33acrossBidAdapter: https://github.com/prebid/Prebid.js/blob/8.52.0/modules/33acrossBidAdapter.js#L76
• sharethroughBidAdapter: https://github.com/prebid/Prebid.js/blob/8.52.0/modules/sharethroughBidAdapter.js#L21C49-L21C78

Description

bidders don't need to validate the bidder name in isBidRequestValid(), prebid handles that already, and when they do, it prevents being able to use custom aliases, rejecting bids as invalid when a custom alias is used

Steps to reproduce

use a custom alias for the bidders

Expected results

bid requests sent in the auction

Actual results

bids rejected as invalid due to unnecessary bidder name validation

Platform details

all prebid versions that I can tell

Other information

similar issue to #12047

[andyblackwell]

grepped through all the adapters to find any others with a similar issue:

• - 33acrossBidAdapter
• - adWMGBidAdapter
• - adrinoBidAdapter
• - advangelistsBidAdapter
• - anyclipBidAdapter
• - bucksenseBidAdapter
• - c1xBidAdapter
• - cadentApertureMXBidAdapter
• - connatixBidAdapter
• - deltaprojectsBidAdapter
• - jixieBidAdapter
• - lkqdBidAdapter
• - my6senseBidAdapter
• - nativoBidAdapter
• - onomagicBidAdapter
• - saambaaBidAdapter
• - setupadBidAdapter (this one has logic in onBidWon that'd prevent a custom alias from running that snippet)
• - sharethroughBidAdapter

[patmmccann]

@jefftmahoney fyi

[patmmccann]

@andyblackwell feel free to submit pr on anyone affecting you, I'll merge without consulting them

However 8.x is closed for additional releases

[jefftmahoney]

@andyblackwell @patmmccann - PR submitted to address this for Sharethrough's adapter (12136). Let me know if you have any questions or need anything further!

[patmmccann]

Prebid.js/modules/nativoBidAdapter.js

Line 126 in 7214c8e

if (!bid.params) return bid.bidder === BIDDER_CODE

looks like a false positive given the conditional