[exim-dev] [Bug 745] New: Exim doesn't report SSL versions

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http://bugs.exim.org/show_bug.cgi?id=745
           Summary: Exim doesn't report SSL versions
           Product: Exim
           Version: 4.69
          Platform: Other
        OS/Version: All
            Status: NEW
          Keywords: work:tiny
          Severity: bug
          Priority: medium
         Component: TLS
        AssignedTo: nigel@???
        ReportedBy: exim-dev@???
                CC: exim-dev@???

Created an attachment (id=253)
--> (http://bugs.exim.org/attachment.cgi?id=253)
SSL version reporting

OpenSSL has a history of incompatible ABI changes which result in segfaults in
client applications, which get blamed on those applications.

Eg, bug 384

"exim -bV" needs to report the build-time and run-time OpenSSL versions.

This patch does this for OpenSSL but not for GnuTLS. Tested on FreeBSD.

I don't use GnuTLS and don't have a convenient test framework available to do
this. However, it appears that gnutls_check_version(NULL) will return the
run-time version and LIBGNUTLS_VERSION will provide the run-time version.
Since I can only add one attachment at a time, I'll followup to this bug with a
second patch that adds the two lines of code (and misc comments) for that, but
untested.


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