[Vm-dev] correct 32bit libssl library for CentOS 7.2?

[Bernhard Pieber]

Thank you for your help, Fabio!

I just copied the SqueakSSL file to the pharo-vm directory and it worked. :-) Great!

What is the other file (so.SqueakSSL) for?

I find it a bit surprising that I didn’t even have to remove libSqueakSSL.so.

Cheers,
Bernhard

> Am 17.04.2016 um 10:00 schrieb Fabio Niephaus <lists at fniephaus.com>:
> 
> I'm not sure if it works on CentOS, but maybe try to use a SqueakSSL plugin version from:
> https://github.com/squeak-smalltalk/squeakssl/releases
> 
> This one is the latest: https://github.com/squeak-smalltalk/squeakssl/releases/download/v0.2.0b/squeakssl_v0.2.0b.zip
> 
> Fabio
> 
> On Sun, 17 Apr 2016 at 09:54, Bernhard Pieber <bernhard at pieber.com> wrote:
> 
> Hi,
> 
> I am using Pharo 4 on CentOS 7.2 and want to make an https request from the image, e.g.
> 
> ZnClient new
>         url: 'https://www.google.com';
>         get
> 
> I get the following error, stating the library libssl.so.1.0.0 is not found:
> ioLoadModule(/home/pharo/test/pharo-vm/libSqueakSSL.so):
>   libssl.so.1.0.0: Cannot open Shared-Object-File: File or directory not found
> 
> This is not entirely unexpected, because 32bit libraries need to be installed:
> [pharo at centos-pharo test]$ ldd pharo-vm/libSqueakSSL.so
>         linux-gate.so.1 =>  (0xf77db000)
>         libssl.so.1.0.0 => not found
>         libc.so.6 => /lib/libc.so.6 (0xf7611000)
>         /lib/ld-linux.so.2 (0xf77dc000)
> 
> I found the following very helpful list of libraries needed for CentOS 6.5:
> https://github.com/philippeback/pharovm-centos65/blob/master/packages-to-install.txt
> 
> It includes openssl.i686 version 1.0.1e-16.el6_5.4, which I assume should provide the missing library file.
> 
> However, when I try to install I get the following error:
> [pharo at centos-pharo test]$ sudo yum install openssl.i686
> [sudo] password for pharo:
> Geladene Plugins: fastestmirror
> base                                                                                                                                                          | 3.6 kB  00:00:00
> extras                                                                                                                                                        | 3.4 kB  00:00:00
> updates                                                                                                                                                       | 3.4 kB  00:00:00
> Loading mirror speeds from cached hostfile
>  * base: mirror.23media.de
>  * extras: mirror.23media.de
>  * updates: ftp.plusline.de
> No package openssl.i686 available.
> Error: Nothing to do
> 
> I looks like the library was available for CentOS 6.5 but for 7.2 not anymore. I am not sure why. Heartbleed, maybe?
> 
> Googling did not bring up any solution so far. Any help would be greatly appreciated.
> 
> Bernhard