Re: Software that uses OpenSSL

2020-08-06 Thread Patrick Steuer
Anything more precise than "a whole lot" will require some real research, I suspect. Yes, thats my feeling as well. I hoped someone on here might have already done research in that direction (and possibly willing to share). My question was intended to be about notable OSS projects, sorry

Software that uses OpenSSL

2020-08-06 Thread Patrick Steuer
Hi, is there a list of projects that use OpenSSL (for TLS or crypto in general) or that can be configured to use OpenSSL as a backend ? Best, Patrick

Re: Problems porting Openssl 1.1.1d to zos.

2020-03-05 Thread Patrick Steuer
On 3/4/20 5:31 PM, Salz, Rich via openssl-users wrote: Perhaps someone should writeup and submit a "NOTES.zos" file to add? I could put the contents of my previous mail in a NOTES.zos file, if that would be considered helpful, knowing it works for us at the moment and might not to the trick

Re: Problems porting Openssl 1.1.1d to zos.

2020-03-04 Thread Patrick Steuer
Regarding perl, this is the version which works for us : > perl -v This is perl 5, version 24, subversion 0 (v5.24.0) built for os390 Copyright 1987-2016, Larry Wall MVS (OS390) port by Mortice Kern Systems, 1997-1999 Perl may be copied only under the terms of either the Artistic License or

Re: Problems porting Openssl 1.1.1d to zos.

2020-03-04 Thread Patrick Steuer
I stumbled across this mails when looking for information regarding OpenSSL on zOS. Currently, I am working on getting OpenSSL 1.1.1c running on zOS. So far I created my own config "target" inside 10-main.conf based on the old configuration that was used pre OpenSSL 1.1.0. Still, I was not

Re: Problems porting Openssl 1.1.1d to zos.

2019-11-12 Thread Patrick Steuer
> An error occurred during a connection to cafe.na.tibco.com:1802. SSL > received a record with an incorrect Message Authentication Code. Error > code: SSL_ERROR_BAD_MAC_READ In case this error occurs with a chacha-poly cipher suite, the following PR probably has a fix:

Re: bn_sqr8x_internal function consumes a lot of CPU time

2019-03-04 Thread Patrick Steuer
Its an x86_64 assembly subroutine of bn_mul_mont which implements montgomery modular multiplication. Its heavily used in rsa comutations. Just set a breakpoint in the debugger and have a look at the callstack.

Re: [openssl-users] possible C bugs in ecp_nistp521

2019-01-07 Thread Patrick Steuer
tricter entry condition than stated in the above comment (such that there is no overflow) things might be alright. I didnt look at your other examples but id expect something similar. Best Regards, Patrick Steuer -- openssl-users mailing list To unsubscribe: https://mta.openssl.org/mailman/listinfo/openssl-users