Error 418 provider duckduckgo

[quiquebg]

I get this error, I have tried on different devices and in all of them it fails, before it worked correctly.

Tested with different models of duckduckgo.

Some error has occurred. Statuscode: 418
{"action":"error","status":418,"type":"ERR_CHALLENGE","overrideCode":"e1b9","cd":{"cc":"duckchat","e":0,"er":null,"gk":0,"i":"3","iadb":1,"o":"vSD8q42JVHCoF9%2FbVw5H14hboXQ%2Fk45%2BM9vIvWOX5Wg%3D%0A","p":"913e055842b04de5b0133ead01fd04b2-28dcbc8f81f149d6ae7e139496bddd3e-dfb0d4b78770498b80245731afc4f0a1-82cc79af9a3d42799a5059d572da5297-a62aa9a3e32b417eac2838f4bf66c04f-81590901a89b4c9c94ca8c531431999c-7642706ae65b4d13a2a647320cbdbf43-d9a34a82af2f40b2b09e501ff8fe8bf4-f4b7707f0df0437f9aff45398ce6f1bf","q":"","r":"eun","s":"aichat","sc":1}}

[johnd0e]

Minor change in tgpt required, as there is now additional header x-vqd-hash-1.

[aandrew-me]

Checking

[aandrew-me]

Minor change in tgpt required, as there is now additional header x-vqd-hash-1.

Definitely not minor

[johnd0e]

https://github.com/aandrew-me/tgpt/blob/main/providers%2Fduckduckgo%2Fduckduckgo.go#L70

Here instead of 1 header you need to get 2.
Seems like pretty trivial change.

[aandrew-me]

https://github.com/aandrew-me/tgpt/blob/main/providers%2Fduckduckgo%2Fduckduckgo.go#L70

Here instead of 1 header you need to get 2. Seems like pretty trivial change.

Well unlike that header, here the server sends some text which needs to be decoded, which results in js code to be executed on the site, then some hashes need to be calculated based on the User agent and encoded again and sent as the header

[johnd0e]

@aandrew-me

I suppose that trick will not live long, but as for now, I can pass arbitrary string as x-vqd-hash-1 header and the server accepts it.

P.S.
And to continue conversation you need to pass x-vqd-4-value responded by server on previous /chat request.

[aandrew-me]

You're right, well make me do a quick fix for now then