Yowsup: old_version i cant fix help me

[endermrn2]

root@endermrncontrol:~# yowsup-cli registration --requestcode call --phone [phone] --cc 34 --mcc 214 --mnc 25
yowsup-cli v2.0.15
yowsup v2.5.2

Copyright (c) 2012-2016 Tarek Galal
http://www.openwhatsapp.org

This software is provided free of charge. Copying and redistribution is
encouraged.

If you appreciate this software and you would like to support future
development please consider donating:
http://openwhatsapp.org/yowsup/donate

INFO:yowsup.common.http.warequest:{"login":"34632418013","status":"fail","reason":"old _version"}

status: fail
reason: old_version
login: 34632418013

[Morr1s]

I have the same Problem. It seems that we need to edit the variables _VERSION and _MD5_CLASSES in yowsup/env/env_android.py. I read that you can get it from https://coderus.openrepos.net/whitesoft/whatsapp_scratch, but I used the newest one and it didn't work for me.
I used:
_MD5_CLASSES = "3jYxFPSrhqjabEm5b2sXhA=="
_VERSION = "2.17.279"
Is there a way of fix this problem?

Thank you a lot for your help!

EDIT

It worked when I used
./yowsup-cli registration --requestcode sms --phone 49XXXXXX --cc 49 -E android
instead of
yowsup-cli registration --requestcode sms --phone 49XXXXXXX--cc 49 -E android

I hope this helps you!

[endermrn2]

thanx you very much

[endermrn2]

_MD5_CLASSES = "3jYxFPSrhqjabEm5b2sXhA=="
_VERSION = "2.17.279" this work

[sealabr]

this fixed thanks!

[pablokere]

Can Anyone send me the md5 classes for 2.17.282 please?

[Morr1s]

did you tried it with my md5 class and version. Did you tried it executing with ./ ?

[strafun]

Hello also cant register number already with your md5 and version. Help me pls. my code:
python ./yowsup-cli registration --requestcode voice --phone 6***** --cc 62

[Morr1s]

try with adding -E Android

[strafun]

tried - same result. any Ideas? for you it is works now?

[Morr1s]

Yes for me it is working. Sorry but I don't have any further suggestions.

[sealabr]

I made a prototype for md5 class extractor: test this for me please:

md5class = xZtxciKuI7Gzv2i2XIsyWQ==
version: 2.17.283

[strafun]

@sealabr nope - but i hope in my way reason is diff - will try tomorrow on server

[kasikcz]

@Morr1s where should i execute command with ./yowsup-cli coz i get no such file or dir. 😆
Edit: found it and its working ;)

md5class = "ETAnhWrz/tGEeDZScjEyIA==" but i didn't try this
version: 2.17.285 //beta

last release is 2.17.254

[alexcarpenedo]

I've already tested all the ways above and the problem still remains...

E 2021-06-23 18:40:37,472 yowsup.config.manager - Could not find a config for username=CC----------, paths checked: /home/servidor/.config/yowsup/CC----------/config.yo:/home/servidor/.config/yowsup/CC----------/config.json
yowsup-cli v3.2.0
yowsup v3.2.3

Copyright (c) 2012-2019 Tarek Galal
http://www.openwhatsapp.org

This software is provided free of charge. Copying and redistribution is
encouraged.

If you appreciate this software and you would like to support future
development please consider donating:
http://openwhatsapp.org/yowsup/donate

I 2021-06-23 18:40:38,073 yowsup.common.http.warequest - b'{"login":"CC----------","status":"fail","reason":"old_version"}\n'
status: b'fail'
reason: b'old_version'
login: b'CC----------'

[sealabr]

this not work anymore!!! give up!!!!!!!!!!!!!!!!!!

[ben221199]

To make clear: old_version only happens when the token parameter is missing or invalid during registration.

On Android, it is based on the following items:

• The certificate of the APK
• A MD5 calculation of classes.dex inside the APK
• A secret key (calculated by hashing about_logo.png and some other things, but it is actually constant over time)
• The User-Agent, which is sent in the HTTP header

The certificate and secret key don't change over time, but the MD5 calculation and the User-Agent are version dependent.
For example, version 2.20.206.22 does have oEYGYTr+K6IN0mDOrAZpsg== as MD5 calculation. This are the only two you have to change every time.

If changing this does not work, it is possible that the token-generator function is broken or the user-agent is not sent or invalid.
Here is a working token-generator function: https://github.com/ben221199/WAPI/blob/java/src/main/java/nl/ben221199/wapi/Verification.java
To make sure you have a valid User-Agent, look here:
https://github.com/ben221199/WAPI/blob/java/src/main/java/nl/ben221199/wapi/Constants.java