[GH-ISSUE #120] Error -3 while decompressing data: incorrect header check #106

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opened 2026-02-25 20:34:39 +03:00 by kerem · 4 comments
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Originally created by @josemilagre on GitHub (Jun 29, 2021).
Original GitHub issue: https://github.com/B16f00t/whapa/issues/120

Hello

When a try decrypt onde .db.crypt12 with the extract key, i got this message:

[i] Starting to decrypt...
[e] An error has ocurred decrypting 'msgstore.db.crypt12' - Error -3 while decompressing data: incorrect header check

Whats happen here?

Originally created by @josemilagre on GitHub (Jun 29, 2021). Original GitHub issue: https://github.com/B16f00t/whapa/issues/120 Hello When a try decrypt onde .db.crypt12 with the extract key, i got this message: [i] Starting to decrypt... [e] An error has ocurred decrypting 'msgstore.db.crypt12' - Error -3 while decompressing data: incorrect header check Whats happen here?
kerem closed this issue 2026-02-25 20:34:39 +03:00
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@B16f00t commented on GitHub (Jun 29, 2021):

The current version only supports crypt14, I will have to continue support for crypt12 for a while.
You can try an older version of whapa or wait for me to upgrade to a newer one.

<!-- gh-comment-id:870837358 --> @B16f00t commented on GitHub (Jun 29, 2021): The current version only supports crypt14, I will have to continue support for crypt12 for a while. You can try an older version of whapa or wait for me to upgrade to a newer one.
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@B16f00t commented on GitHub (Jun 29, 2021):

The latest version support Crypt12 back

<!-- gh-comment-id:870890115 --> @B16f00t commented on GitHub (Jun 29, 2021): The latest version support Crypt12 back
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@josemilagre commented on GitHub (Jun 29, 2021):

Thank you, querer can i download old version?

Em ter, 29 de jun de 2021 15:56, Ivan Moreno @.***>
escreveu:

The current version only supports crypt14, I will have to continue support
for crypt12 for a while.
You can try an older version of whapa or wait for me to upgrade to a newer
one.


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<!-- gh-comment-id:870896698 --> @josemilagre commented on GitHub (Jun 29, 2021): Thank you, querer can i download old version? Em ter, 29 de jun de 2021 15:56, Ivan Moreno ***@***.***> escreveu: > The current version only supports crypt14, I will have to continue support > for crypt12 for a while. > You can try an older version of whapa or wait for me to upgrade to a newer > one. > > — > You are receiving this because you authored the thread. > Reply to this email directly, view it on GitHub > <https://github.com/B16f00t/whapa/issues/120#issuecomment-870837358>, or > unsubscribe > <https://github.com/notifications/unsubscribe-auth/AKZSEDMXLTTGR64TDOK3EWLTVIJOZANCNFSM47QZSKPQ> > . >
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@B16f00t commented on GitHub (Jul 1, 2021):

The latest version of whapa supports crypt12 and crypt14, if you get an error, it is because the key you are using is not valid for that backup.

<!-- gh-comment-id:872017030 --> @B16f00t commented on GitHub (Jul 1, 2021): The latest version of whapa supports crypt12 and crypt14, if you get an error, it is because the key you are using is not valid for that backup.
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