Thank you for quick answer.
About the scenario... I was using Linux i386 and an old .sxc file, but it
does not depend on os. I just tried it and everyone can repeat it:
OS: MS Windows 7 x64, Libreoffice 3.5.1 fresh installation. If
Tools->Options->Load/Save->General Default file format and ODF settings
changed to 1.2 Estended (recommended).
I created a new file: File->New->Spreadsheet and saved it File->Save As...,
changed file type to OpenOffice.org 1.0 Spreadsheet (.sxc)(*.sxc), checked
Save with password and clicked Save. LibreOffice asks for password twice and
asks if I want to use OpenOffice.org 1.0 Spreadsheet Format or ODF Format.
After choosing 1.0 version. I close the spreadsheet and open it again.
LibreOffice asks for password. After entering the password it says The
password is incorrect. The file cannot be opened. Thats it. The start of
manifest is such as I wrote. ODF 1.0, .sxc with AES256 and SHA256-1k. This
is known problem, but I have not found is it possible to decrypt the
content, or is it impossible.
I belive, this is the same bug:
I am sorry, I did not provide this information before.
I replaced the content.xml into correct .ods file and changed manifest of
the correct file to give correct checksum, iv, salt and other parameters.
Now your suggestions:
A. 1. Did so
2. opened, did not ask password
3. yes, asked for repairing
4. no, failed, gave Read error (thats normal, as file is encrypted and LO
did not ask for password)
I tried almost the same before writing to the list, only I did not change
the extension to .ods and I left !DOCTYPE to manifest file. The result was
B. My knowledge here is not yet complete. I tried cat meta.xml |openssl enc
-d -aes-256-cbc -iv `echo "[iv-string from manifest]"|base64 -d|xxd -p`
-pass pass:`echo "[my password]"|pbkdf2.pl \`echo "[salt from
manifest]"|base64 -d|xxd -p\` 1024|xxd -r -p`
where pbkdf2.pl is from
I have to study it more. Or maybe someone can help here also?
C. yes, I know the password.
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