Re: DES-only OpenSSL version: technical aspects

2008-08-19 Thread Fred Picher
--- On Fri, 8/15/08, Ger Hobbelt <[EMAIL PROTECTED]> wrote: > Ahh... This brings back memories... I had to do the same > 'selective compilation' back before 2000 when the USA would > prohibit cipher export at 128 bit and beyond unless you had a > specific license. Ger, Many thanks for taking

Re: DES-only OpenSSL version

2008-08-18 Thread Fred Picher
--- On Fri, 8/15/08, Kyle Hamilton <[EMAIL PROTECTED]> wrote: Thanks for your comments. > Well, the question becomes: Which government are you trying to > work around the restrictions of? OpenSSL is open-source. In this very specific case: the Canadian gouvernment. The whole thing does not loo

Re: DES-only OpenSSL version: technical aspects

2008-08-15 Thread Fred Picher
Hello, Thanks for your reply. > If this is not sufficient you may check out ssl/sslv3.c etc and > actually remove the ciphers you don't want to support in your > libssl from the registration tables. As a test, I've commented out every cipher definition in ssl/s3_lib.c, like this example: The

DES-only OpenSSL version: technical aspects

2008-08-14 Thread Fred Picher
Hello all, I'd like to get all of the ciphers that are tagged 'export' as well as the 56-bit ones that are not. Eg.: (list somewhat shortened in width) EDH-RSA-DES-CBC-SHA SSLv3 Kx=DH Enc=DES(56) EDH-DSS-DES-CBC-SHA SSLv3 Kx=DH Enc=DES(56) DES-CBC-SHA SSLv3 Kx=

RE: DES-only OpenSSL version

2008-08-14 Thread Fred Picher
penssl.org > Received: Wednesday, August 13, 2008, 10:18 PM > Fred Picher: > > > For export regulations compliance I must dumb down > OpenSSL to use > > only DES. And that's only DES, no 3DES ! So I > got it down to: > > Are you sure you aren't trying to com

DES-only OpenSSL version

2008-08-13 Thread Fred Picher
Hello, For export regulations compliance I must dumb down OpenSSL to use only DES. And that's only DES, no 3DES ! So I got it down to: openssl ciphers -v EDH-DSS-DES-CBC3-SHA SSLv3 Kx=DH Au=DSS Enc=3DES(168) Mac=SHA1 EDH-DSS-DES-CBC-SHA SSLv3 Kx=DH Au=D