PSV: Patch system offline due to system upgrade

PSV: Patch system offline due to system upgrade

[Russell King (Oracle)]

All,

Sorry, but the patch system will be offline for a while, thanks to
upgrading the mail server from Debian Buster to Debian Bookworm; the
perl scripts can no longer connect to the SQL server with the totally
unfathomable complaint:

DBI connect('database=armlinux;host=sql.armlinux.org.uk;mysql_ssl=1;mysql_ssl_ca_file=/etc/local/pki/mysql-cacert.pem;mysql_ssl_verify_server_cert=1',...,...) failed: SSL connection error: Enforcing SSL encryption is not supported 

It _looks_ from what the error message seems to be saying that the
perl DBI folk have *disabled* SSL on database connections... seriously?
In this day and age where encryption is becoming the norm?

If anyone has any clues, please mail me (privately.)

Thanks.

-- 
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTP is here! 80Mbps down 10Mbps up. Decent connectivity at last!

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Re: PSV: Patch system offline due to system upgrade

[Russell King (Oracle)]

On Wed, Jun 21, 2023 at 12:53:20PM +0100, Russell King (Oracle) wrote:
> All,
> 
> Sorry, but the patch system will be offline for a while, thanks to
> upgrading the mail server from Debian Buster to Debian Bookworm; the
> perl scripts can no longer connect to the SQL server with the totally
> unfathomable complaint:
> 
> DBI connect('database=armlinux;host=sql.armlinux.org.uk;mysql_ssl=1;mysql_ssl_ca_file=/etc/local/pki/mysql-cacert.pem;mysql_ssl_verify_server_cert=1',...,...) failed: SSL connection error: Enforcing SSL encryption is not supported 
> 
> It _looks_ from what the error message seems to be saying that the
> perl DBI folk have *disabled* SSL on database connections... seriously?
> In this day and age where encryption is becoming the norm?
> 
> If anyone has any clues, please mail me (privately.)

The problem appears to be that Debian Bookworm regresses the supported
TLS version for DBD::mysql (mariadb) from supporting TLS v1.2 and TLS
v1.3 back to the known-to-be-vulnerable TLS v1.1 !

From what I can tell, under Debian Buster, mariadb was linked against
gnutls. Under Debian Bookworm, at least the "mysql" utility is *not*
dynamically linked against any SSL library, and appears to refer
internally to "yassl" which I can only assume is some home-grown and
if it only supports up to TLS v1.1, insecure implementation of SSL!

Way to go, Debian! That's quite a step backwards in this modern age.

-- 
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTP is here! 80Mbps down 10Mbps up. Decent connectivity at last!

_______________________________________________
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Re: PSV: Patch system offline due to system upgrade

[Russell King (Oracle)]

On Wed, Jun 21, 2023 at 01:27:53PM +0100, Russell King (Oracle) wrote:
> On Wed, Jun 21, 2023 at 12:53:20PM +0100, Russell King (Oracle) wrote:
> > All,
> > 
> > Sorry, but the patch system will be offline for a while, thanks to
> > upgrading the mail server from Debian Buster to Debian Bookworm; the
> > perl scripts can no longer connect to the SQL server with the totally
> > unfathomable complaint:
> > 
> > DBI connect('database=armlinux;host=sql.armlinux.org.uk;mysql_ssl=1;mysql_ssl_ca_file=/etc/local/pki/mysql-cacert.pem;mysql_ssl_verify_server_cert=1',...,...) failed: SSL connection error: Enforcing SSL encryption is not supported 
> > 
> > It _looks_ from what the error message seems to be saying that the
> > perl DBI folk have *disabled* SSL on database connections... seriously?
> > In this day and age where encryption is becoming the norm?
> > 
> > If anyone has any clues, please mail me (privately.)
> 
> The problem appears to be that Debian Bookworm regresses the supported
> TLS version for DBD::mysql (mariadb) from supporting TLS v1.2 and TLS
> v1.3 back to the known-to-be-vulnerable TLS v1.1 !
> 
> From what I can tell, under Debian Buster, mariadb was linked against
> gnutls. Under Debian Bookworm, at least the "mysql" utility is *not*
> dynamically linked against any SSL library, and appears to refer
> internally to "yassl" which I can only assume is some home-grown and
> if it only supports up to TLS v1.1, insecure implementation of SSL!
> 
> Way to go, Debian! That's quite a step backwards in this modern age.

I'm guessing that this means that there will be no ETA on getting the
patch system working again, as it relies upon Debian actually producing
a version of mariadb that *does* support TLS v1.2+ and I would guess
that Debian's policy that "stable" distros remain bug-compatible with
their original release will prevent them doing so, despite it being
a regression compared to Debian Buster.

-- 
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTP is here! 80Mbps down 10Mbps up. Decent connectivity at last!

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