[CentOS] Blowfish issues with somewhat big files

Sergio Belkin

sebelk at gmail.com
Mon Aug 2 12:40:01 UTC 2010


2010/7/29 R P Herrold <herrold at centos.org>:
> On largish files, on a CentOS 5, 64 bit arch, openssl seems to
> work fine here
>
> [herrold at centos-5 SRPMS]$ time openssl bf -in \
>        freeswitch-0.0.20100729.git-1.src.rpm -out \
>        freeswitch-0.0.20100729.git-1.src.rpm.bf
> enter bf-cbc encryption password:
> Verifying - enter bf-cbc encryption password:
>
> real    0m38.587s
> user    0m3.700s
> sys     0m0.568s
> [herrold at centos-5 SRPMS]$ time openssl bf -d -in \
>        freeswitch-0.0.20100729.git-1.src.rpm.bf -out \
>        new_freeswitch-0.0.20100729.git-1.src.rpm
> enter bf-cbc decryption password:
>
> real    0m39.543s
> user    0m3.652s
> sys     0m0.792s
> [herrold at centos-5 SRPMS]$ md5sum freeswitch-0.0.20100729.git-1.src.rpm \
>        new_freeswitch-0.0.20100729.git-1.src.rpm
> b33eed78ec8fbccb7ef632c0c4bfe8ac  freeswitch-0.0.20100729.git-1.src.rpm
> b33eed78ec8fbccb7ef632c0c4bfe8ac  new_freeswitch-0.0.20100729.git-1.src.rpm
> [herrold at centos-5 SRPMS]$ ls -alh freeswitch-0.0.20100729.git-1.src.rpm \
>        new_freeswitch-0.0.20100729.git-1.src.rpm
> -rw-r--r-- 1 herrold herrold 320M Jul 29 11:00 freeswitch-0.0.20100729.git-1.src.rpm
> -rw-rw-r-- 1 herrold herrold 320M Jul 29 12:33 new_freeswitch-0.0.20100729.git-1.src.rpm
> [herrold at centos-5 SRPMS]$
>
> As such perhaps you are overrunning a pipe, or have a problem
> elsewhere in the process
>
> -- Russ herrold
> _______________________________________________

Thanks Russ,

Sadly I've tried the same process by hand on both ways and on
different physical servers running Centos:

openssl bf  -d -in $1 -out $ARCH -k $KEY

and

cat $1 | openssl  bf -debug -d -out $ARCH -k $KEY > $1.unc


and either failed :(

I am taken aback...
-- 
--
Sergio Belkin http://www.sergiobelkin.com
Watch More TV http://sebelk.blogspot.com
Sergio Belkin -



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