[cisco-voip] COP files signed with k3 - you might need another COP file first...

[Charles Goldsmith]

Yes, release notes on upgrades tell you to install that cop file, it's a
quick install and doesn't require a reboot.

On Fri, Aug 7, 2015 at 5:32 PM, Lelio Fulgenzi <lelio at uoguelph.ca> wrote:

>
> Looks like that beginning with CUCM v10, COP files are signed differently.
> And you depending on your version, you might need another COP file first to
> recognize these new files named "k3".
>
> Not a big deal, but it was new to me.
>
>
> http://www.cisco.com/web/software/282074289/126140/cmterm-7925-sccp.1-4-7-3-Readme.html
>
> <snip>
>
> Note: To improve software integrity protection, new public keys are used
> to sign COP files for Cisco Unified Communications Manager Release 10.0.1
> and later. These COP files have "k3" in their name.To install a k3 COP file
> on a pre-10.0.1 Cisco Unified Communications Manager, consult the README
> for the ciscocm.version3-keys.cop.sgn to determine if this additional COP
> file must first be installed on your specific Cisco Unified Communications
> Manager version. If these keys are not present and are required, you will
> see the error "The selected file is not valid" when you try to install the
> software package.
>
>
> http://www.cisco.com/web/software/282204704/18582/RSA3ver4.pdf
> <snip>
>
> ---
> Lelio Fulgenzi, B.A.
> Senior Analyst, Network Infrastructure
> Computing and Communications Services (CCS)
> University of Guelph
>
> 519‐824‐4120 Ext 56354
> lelio at uoguelph.ca
> www.uoguelph.ca/ccs
> Room 037, Animal Science and Nutrition Building
> Guelph, Ontario, N1G 2W1
>
>
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>
>
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