[strongSwan] AES-GCM for ESP

[Joshua Liebow-Feeser]

You mean just cd into that directory and then run *sudo modprobe tcrypt
alg="pcrypt(rfc4106(gcm(aes-aesni)))" type=3*?

On Tue, Jul 7, 2015 at 4:01 PM, Randy Wyatt <rwwyatt01 at gmail.com> wrote:

> Sometimes try loading the module from the directory
> cd /lib/modules/3.13.0-55-generic/kernel/crypto
>
> and then do your modprobe.
>
> I see this problem with other modules quite frequently.
>
> On Tue, Jul 7, 2015 at 3:58 PM, Joshua Liebow-Feeser <joshlf13 at gmail.com>
> wrote:
>
>> Yep - 3.13.0-55.
>>
>> On Tue, Jul 7, 2015 at 3:55 PM, Randy Wyatt <rwwyatt01 at gmail.com> wrote:
>>
>>> is 3.13.0-55 your running kernel or an older kernel.  Ubuntu is up to 57
>>> at least.  The module build and kernel version has to match.
>>>
>>> On Tue, Jul 7, 2015 at 3:47 PM, Noel Kuntze <noel at familie-kuntze.de>
>>> wrote:
>>>
>>>>
>>>> -----BEGIN PGP SIGNED MESSAGE-----
>>>> Hash: SHA256
>>>>
>>>> Hello Joshua,
>>>>
>>>> Look in the wiki article about pcrypt[1].
>>>>
>>>> [1] https://wiki.strongswan.org/projects/strongswan/wiki/Pcrypt
>>>>
>>>> Mit freundlichen Grüßen/Kind Regards,
>>>> Noel Kuntze
>>>>
>>>> GPG Key ID: 0x63EC6658
>>>> Fingerprint: 23CA BB60 2146 05E7 7278 6592 3839 298F 63EC 6658
>>>>
>>>> Am 08.07.2015 um 00:37 schrieb Joshua Liebow-Feeser:
>>>> > OK, I'll try that. What would be the invocation to load the drivers
>>>> equivalent to the *modprobe* command that I used?
>>>> >
>>>> > On Tue, Jul 7, 2015 at 2:21 PM, Noel Kuntze <noel at familie-kuntze.de
>>>> <mailto:noel at familie-kuntze.de>> wrote:
>>>> >
>>>> >
>>>> > Hello Joshua,
>>>> >
>>>> > Well, try to use crconf instead.
>>>> > Load the crypto_user module before using crconf.
>>>> > Look at the PKGBUILD[1] for the crconf package for Arch Linux
>>>> > for hints towards building it
>>>> >
>>>> > [1] https://aur.archlinux.org/packages/cr/crconf/PKGBUILD
>>>> >
>>>> > Mit freundlichen Grüßen/Kind Regards,
>>>> > Noel Kuntze
>>>> >
>>>> > GPG Key ID: 0x63EC6658
>>>> > Fingerprint: 23CA BB60 2146 05E7 7278 6592 3839 298F 63EC 6658
>>>> >
>>>> > Am 07.07.2015 um 23:17 schrieb Joshua Liebow-Feeser:
>>>> > > Hi,
>>>> >
>>>> > > I'm trying to set up strongSwan to use AES-GCM as the encryption
>>>> algorithm for ESP. I'd like this to be parallelized, so I'm trying to use
>>>> pcrypt, but whenever I try to instantiate the proper kernel support, I get
>>>> errors:
>>>> >
>>>> > > $ sudo modprobe tcrypt alg="pcrypt(rfc4106(gcm(aes-aesni)))" type=3
>>>> > > FATAL: Error inserting tcrypt
>>>> (/lib/modules/3.13.0-55-generic/kernel/crypto/tcrypt.ko): Unknown symbol in
>>>> module, or unknown parameter (see dmesg)
>>>> > > $ dmesg | tail -n 1
>>>> > > [...] tcrypt: one or more tests failed!
>>>> >
>>>> > > Any idea what's going on here or how I could fix it? Thanks!
>>>> > > Cheers,
>>>> > > Josh
>>>> >
>>>> >
>>>> > > _______________________________________________
>>>> > > Users mailing list
>>>> > > Users at lists.strongswan.org <mailto:Users at lists.strongswan.org>
>>>> > > https://lists.strongswan.org/mailman/listinfo/users
>>>> >
>>>> >
>>>> >
>>>>
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>>>>
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