Re: openssl smime -enc speed question

2007-08-16 Thread Harald Latzko
oh, I forgot to mention that this behaviour appears in the latest snapshot (20070816) of openssl-0.9.9-dev. Am 16.08.2007 um 10:30 schrieb Harald Latzko: Hello! Am 14.04.2007 um 00:04 schrieb Dr. Stephen Henson: 'tis done. I found a quiet period to look into it and test it a little. Check

Re: openssl smime -enc speed question

2007-08-16 Thread Harald Latzko
Hello! Am 14.04.2007 um 00:04 schrieb Dr. Stephen Henson: 'tis done. I found a quiet period to look into it and test it a little. Check out the new -stream option in the smime utility for OpenSSL 0.9.9. Support in the API is quite simple too, just include the PKCS7_STREAM flag in the cal

Re: smime stream support; was: openssl smime -enc speed question

2007-05-03 Thread Harald Latzko
Hello! Am 14.04.2007 um 00:04 schrieb Dr. Stephen Henson: Sorry to have given you false hopes. The issue that all the data has to be in working memory to be encrypted is indeed starting to become a real annoyance in some practical circumstances. So perhaps if Stephen Henson should develop

Re: openssl smime -enc speed question

2007-04-16 Thread Harald Latzko
Hello, Am 14.04.2007 um 00:04 schrieb Dr. Stephen Henson: 'tis done. I found a quiet period to look into it and test it a little. Check out the new -stream option in the smime utility for OpenSSL 0.9.9. Support in the API is quite simple too, just include the PKCS7_STREAM flag in the call

Re: openssl smime -enc speed question

2007-04-16 Thread Harald Latzko
Hello, Am 14.04.2007 um 00:04 schrieb Dr. Stephen Henson: Sorry to have given you false hopes. The issue that all the data has to be in working memory to be encrypted is indeed starting to become a real annoyance in some practical circumstances. So perhaps if Stephen Henson should develop

Re: openssl smime -enc speed question

2007-04-13 Thread Dr. Stephen Henson
On Sat, Mar 24, 2007, Marco Roeland wrote: > On Saturday March 24th 2007 at 12:58 Harald Latzko wrote: > > > I compiled the 0.9.9 snapshot, resulting in a binary that has the > > same behaviour (growing in RAM very much). Do you know how to enable > > this experimental code and if this featur

Re: openssl smime -enc speed question

2007-03-24 Thread Harald Latzko
Hello, Am 24.03.2007 um 14:39 schrieb Dr. Stephen Henson: No, sorry I do not know how to enable the streaming encryption support and it very probably will not be in the command line tool. I only know beginnings of streaming encryption support exist from posts by Dr. Stephen Henson on this

Re: openssl smime -enc speed question

2007-03-24 Thread Dr. Stephen Henson
On Sat, Mar 24, 2007, Marco Roeland wrote: > On Saturday March 24th 2007 at 12:58 Harald Latzko wrote: > > > I compiled the 0.9.9 snapshot, resulting in a binary that has the > > same behaviour (growing in RAM very much). Do you know how to enable > > this experimental code and if this featur

Re: openssl smime -enc speed question

2007-03-24 Thread Marco Roeland
On Saturday March 24th 2007 at 12:58 Harald Latzko wrote: > I compiled the 0.9.9 snapshot, resulting in a binary that has the > same behaviour (growing in RAM very much). Do you know how to enable > this experimental code and if this feature is included in the openssl > command line tool? N

Re: openssl smime -enc speed question

2007-03-24 Thread Harald Latzko
Hello! Am 23.03.2007 um 20:01 schrieb Marco Roeland: can anybody even confirm that encrypting files via "openssl smime" command consumes very much memory? Yes. The PKCS7_encrypt(3ssl) function needs to hold all the data in memory as specified in the BUGS section of its man page. As far as I kno

Re: openssl smime -enc speed question

2007-03-23 Thread Marco Roeland
On Friday March 23rd 2007 at 18:55 Harald Latzko wrote: > can anybody even confirm that encrypting files via "openssl smime" > command consumes very much memory? Yes. The PKCS7_encrypt(3ssl) function needs to hold all the data in memory as specified in the BUGS section of its man page. As far a

Re: openssl smime -enc speed question

2007-03-23 Thread Harald Latzko
Hello again, can anybody even confirm that encrypting files via "openssl smime" command consumes very much memory? Regards, Harald Am 22.03.2007 um 19:29 schrieb Harald Latzko: Hi! I encrypt files via openssl on commandline using the following command: openssl smime -encrypt -in /tmp/t

openssl smime -enc speed question

2007-03-22 Thread Harald Latzko
Hi! I encrypt files via openssl on commandline using the following command: openssl smime -encrypt -in /tmp/testfile -out /tmp/testfile.enc - nodetach -binary -aes256 -outform DER -engine padlock /tmp/public.pem Since I use the engine "padlock" on a VIA CPU (openssl speed show an enormous s