[Python-Dev] Importing bsddb 4.6.21; with or without AES encryption?

[Trent Nelson]

Gah.  I just went and visited the Berkeley DB download site as I was preparing my commit message so I could refer to the exact .tar.gz being imported, only to notice that the latest version is now 4.7.25.  Jesus, can we use this version?

    Trent.

________________________________________
From: python-dev-bounces+tnelson=onresolve.com at python.org [python-dev-bounces+tnelson=onresolve.com at python.org] On Behalf Of Jesus Cea [jcea at jcea.es]
Sent: 19 May 2008 23:46
To: Python DEV
Subject: Re: [Python-Dev] Importing bsddb 4.6.21;       with or without AES encryption?

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Trent Nelson wrote:
| I downloaded the source that includes AES encryption, for no reason
| other than it was first on the list.  I'm now wondering if we should
| only be importing the 'NC' source that doesn't contain any
| encryption?  Jesus, does pybsddb use any of the Berkeley DB
| encryption facilities?  Would anything break if we built the
| bsddb module without encryption?

Yes, pybsddb3 4.6.4 supports cryptography if the underlying Berkeley DB
library is crypto enabled.

In principle, you can compile BDB without crypto, and pybsddb3 should
work, but you would lose ability to open any DB formerly created using
page encryption or page checksum.

Export laws aside, we better compile with crypto :).

Details:
http://www.jcea.es/programacion/pybsddb_doc/dbenv.html#set_encrypt
<http://www.oracle.com/technology/documentation/berkeley-db/xml/api_c/db_set_flags.html#DB_CHKSUM>

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