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Is it possible to have the same authentication key on several smartcard ?

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tux.tsndcb at free

Sep 23, 2009, 2:46 AM

Post #1 of 7 (1148 views)
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Is it possible to have the same authentication key on several smartcard ?

Hi,

Is it possible to have the same authentication key on several smartcard ?
Is it possible to done an authentication key backup when it has been generated directly on a smartcard ?

Thanks in advanced for your answer.

Best Regard.

_______________________________________________
Gnupg-users mailing list
Gnupg-users [at] gnupg
http://lists.gnupg.org/mailman/listinfo/gnupg-users

wk at gnupg

Sep 23, 2009, 4:36 AM

Post #2 of 7 (1081 views)
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Re: Is it possible to have the same authentication key on several smartcard ? [In reply to]

On Wed, 23 Sep 2009 11:46, tux.tsndcb [at] free said:

> Is it possible to have the same authentication key on several smartcard ?

Yes. You need to generate the key off-card and and then put it onto the
card. Use gpg --edit-key and the subcommands genkey and keytocard for
this.

> Is it possible to done an authentication key backup when it has been generated directly on a smartcard ?

No. An on-card generated key can't be extracted from the card (except
for the public part of course).

Shalom-Salam,

Werner

--
Die Gedanken sind frei. Auschnahme regelt ein Bundeschgesetz.

_______________________________________________
Gnupg-users mailing list
Gnupg-users [at] gnupg
http://lists.gnupg.org/mailman/listinfo/gnupg-users

tux.tsndcb at free

Sep 23, 2009, 5:45 AM

Post #3 of 7 (1076 views)
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Is it possible to have the same authentication key on several smartcard ? [In reply to]

Hi Werner,

Many thanks for your answer, I will try it.

Best Regard

----- Mail Original -----
De: "Werner Koch" <wk [at] gnupg>
À: "tux tsndcb" <tux.tsndcb [at] free>
Cc: gnupg-users [at] gnupg
Envoyé: Mercredi 23 Septembre 2009 13h36:49 GMT +01:00 Amsterdam / Berlin / Berne / Rome / Stockholm / Vienne
Objet: Re: Is it possible to have the same authentication key on several smartcard ?

On Wed, 23 Sep 2009 11:46, tux.tsndcb [at] free said:

> Is it possible to have the same authentication key on several smartcard ?

Yes. You need to generate the key off-card and and then put it onto the
card. Use gpg --edit-key and the subcommands genkey and keytocard for
this.

> Is it possible to done an authentication key backup when it has been generated directly on a smartcard ?

No. An on-card generated key can't be extracted from the card (except
for the public part of course).

Shalom-Salam,

Werner

--
Die Gedanken sind frei. Auschnahme regelt ein Bundeschgesetz.

_______________________________________________
Gnupg-users mailing list
Gnupg-users [at] gnupg
http://lists.gnupg.org/mailman/listinfo/gnupg-users

tux.tsndcb at free

Sep 24, 2009, 1:44 PM

Post #4 of 7 (1058 views)
Permalink

Is it possible to have the same authentication key on several smartcard ? [In reply to]

Hi Werner,

Sorry, but I've need more informations about it.

I tried this :

gpg2 --edit-key <my_key_id>
commande > genkey => commande invalide , may be you wanted to say addkey ?, but in this case what choice : RSA (sign only) or RSA (encrypt only) ?

Thanks in advanced for these informations and your answer.

Best Regards

----- Mail Original -----
De: "tux tsndcb" <tux.tsndcb [at] free>
À: "Werner Koch" <wk [at] gnupg>
Cc: gnupg-users [at] gnupg
Envoyé: Mercredi 23 Septembre 2009 14h45:37 GMT +01:00 Amsterdam / Berlin / Berne / Rome / Stockholm / Vienne
Objet: Is it possible to have the same authentication key on several smartcard ?

Hi Werner,

Many thanks for your answer, I will try it.

Best Regard

----- Mail Original -----
De: "Werner Koch" <wk [at] gnupg>
À: "tux tsndcb" <tux.tsndcb [at] free>
Cc: gnupg-users [at] gnupg
Envoyé: Mercredi 23 Septembre 2009 13h36:49 GMT +01:00 Amsterdam / Berlin / Berne / Rome / Stockholm / Vienne
Objet: Re: Is it possible to have the same authentication key on several smartcard ?

On Wed, 23 Sep 2009 11:46, tux.tsndcb [at] free said:

> Is it possible to have the same authentication key on several smartcard ?

Yes. You need to generate the key off-card and and then put it onto the
card. Use gpg --edit-key and the subcommands genkey and keytocard for
this.

> Is it possible to done an authentication key backup when it has been generated directly on a smartcard ?

No. An on-card generated key can't be extracted from the card (except
for the public part of course).

Shalom-Salam,

Werner

--
Die Gedanken sind frei. Auschnahme regelt ein Bundeschgesetz.

_______________________________________________
Gnupg-users mailing list
Gnupg-users [at] gnupg
http://lists.gnupg.org/mailman/listinfo/gnupg-users

_______________________________________________
Gnupg-users mailing list
Gnupg-users [at] gnupg
http://lists.gnupg.org/mailman/listinfo/gnupg-users

tux.tsndcb at free

Sep 24, 2009, 2:01 PM

Post #5 of 7 (1060 views)
Permalink

Is it possible to have the same authentication key on several smartcard ? [In reply to]

Hi werner,

I think I've the solution, could you confirm it please :

gpg2 --edit-key <my_key_id>
commande > addkey
RSA (sign only)

Thanks in advanced for your answer

Best Regards
----- Mail Original -----
De: "tux tsndcb" <tux.tsndcb [at] free>
À: "Werner Koch" <wk [at] gnupg>
Cc: gnupg-users [at] gnupg
Envoyé: Jeudi 24 Septembre 2009 22h44:01 GMT +01:00 Amsterdam / Berlin / Berne / Rome / Stockholm / Vienne
Objet: Is it possible to have the same authentication key on several smartcard ?

Hi Werner,

Sorry, but I've need more informations about it.

I tried this :

gpg2 --edit-key <my_key_id>
commande > genkey => commande invalide , may be you wanted to say addkey ?, but in this case what choice : RSA (sign only) or RSA (encrypt only) ?

Thanks in advanced for these informations and your answer.

Best Regards

----- Mail Original -----
De: "tux tsndcb" <tux.tsndcb [at] free>
À: "Werner Koch" <wk [at] gnupg>
Cc: gnupg-users [at] gnupg
Envoyé: Mercredi 23 Septembre 2009 14h45:37 GMT +01:00 Amsterdam / Berlin / Berne / Rome / Stockholm / Vienne
Objet: Is it possible to have the same authentication key on several smartcard ?

Hi Werner,

Many thanks for your answer, I will try it.

Best Regard

----- Mail Original -----
De: "Werner Koch" <wk [at] gnupg>
À: "tux tsndcb" <tux.tsndcb [at] free>
Cc: gnupg-users [at] gnupg
Envoyé: Mercredi 23 Septembre 2009 13h36:49 GMT +01:00 Amsterdam / Berlin / Berne / Rome / Stockholm / Vienne
Objet: Re: Is it possible to have the same authentication key on several smartcard ?

On Wed, 23 Sep 2009 11:46, tux.tsndcb [at] free said:

> Is it possible to have the same authentication key on several smartcard ?

Yes. You need to generate the key off-card and and then put it onto the
card. Use gpg --edit-key and the subcommands genkey and keytocard for
this.

> Is it possible to done an authentication key backup when it has been generated directly on a smartcard ?

No. An on-card generated key can't be extracted from the card (except
for the public part of course).

Shalom-Salam,

Werner

--
Die Gedanken sind frei. Auschnahme regelt ein Bundeschgesetz.

_______________________________________________
Gnupg-users mailing list
Gnupg-users [at] gnupg
http://lists.gnupg.org/mailman/listinfo/gnupg-users

_______________________________________________
Gnupg-users mailing list
Gnupg-users [at] gnupg
http://lists.gnupg.org/mailman/listinfo/gnupg-users

tux.tsndcb at free

Oct 4, 2009, 8:51 AM

Post #6 of 7 (967 views)
Permalink

Is it possible to have the same authentication key on several smartcard ? [In reply to]

Hi Werner,

How to generated an authentication key off-card ?

Because when I generate it by :

gpg2 --edit-key <my_key_id>
commande > addkey
RSA (sign only)

and make a keytocard to authentication, it's appears on sign key (S) and not authentication key (A) .

Thanks in advanced for your answer.

Best Regards

----- Mail Original -----
De: "tux tsndcb" <tux.tsndcb [at] free>
À: "Werner Koch" <wk [at] gnupg>
Cc: gnupg-users [at] gnupg
Envoyé: Jeudi 24 Septembre 2009 23h01:46 GMT +01:00 Amsterdam / Berlin / Berne / Rome / Stockholm / Vienne
Objet: Is it possible to have the same authentication key on several smartcard ?

Hi werner,

I think I've the solution, could you confirm it please :

gpg2 --edit-key <my_key_id>
commande > addkey
RSA (sign only)

Thanks in advanced for your answer

Best Regards
----- Mail Original -----
De: "tux tsndcb" <tux.tsndcb [at] free>
À: "Werner Koch" <wk [at] gnupg>
Cc: gnupg-users [at] gnupg
Envoyé: Jeudi 24 Septembre 2009 22h44:01 GMT +01:00 Amsterdam / Berlin / Berne / Rome / Stockholm / Vienne
Objet: Is it possible to have the same authentication key on several smartcard ?

Hi Werner,

Sorry, but I've need more informations about it.

I tried this :

gpg2 --edit-key <my_key_id>
commande > genkey => commande invalide , may be you wanted to say addkey ?, but in this case what choice : RSA (sign only) or RSA (encrypt only) ?

Thanks in advanced for these informations and your answer.

Best Regards

----- Mail Original -----
De: "tux tsndcb" <tux.tsndcb [at] free>
À: "Werner Koch" <wk [at] gnupg>
Cc: gnupg-users [at] gnupg
Envoyé: Mercredi 23 Septembre 2009 14h45:37 GMT +01:00 Amsterdam / Berlin / Berne / Rome / Stockholm / Vienne
Objet: Is it possible to have the same authentication key on several smartcard ?

Hi Werner,

Many thanks for your answer, I will try it.

Best Regard

----- Mail Original -----
De: "Werner Koch" <wk [at] gnupg>
À: "tux tsndcb" <tux.tsndcb [at] free>
Cc: gnupg-users [at] gnupg
Envoyé: Mercredi 23 Septembre 2009 13h36:49 GMT +01:00 Amsterdam / Berlin / Berne / Rome / Stockholm / Vienne
Objet: Re: Is it possible to have the same authentication key on several smartcard ?

On Wed, 23 Sep 2009 11:46, tux.tsndcb [at] free said:

> Is it possible to have the same authentication key on several smartcard ?

Yes. You need to generate the key off-card and and then put it onto the
card. Use gpg --edit-key and the subcommands genkey and keytocard for
this.

> Is it possible to done an authentication key backup when it has been generated directly on a smartcard ?

No. An on-card generated key can't be extracted from the card (except
for the public part of course).

Shalom-Salam,

Werner

--
Die Gedanken sind frei. Auschnahme regelt ein Bundeschgesetz.

_______________________________________________
Gnupg-users mailing list
Gnupg-users [at] gnupg
http://lists.gnupg.org/mailman/listinfo/gnupg-users

_______________________________________________
Gnupg-users mailing list
Gnupg-users [at] gnupg
http://lists.gnupg.org/mailman/listinfo/gnupg-users

_______________________________________________
Gnupg-users mailing list
Gnupg-users [at] gnupg
http://lists.gnupg.org/mailman/listinfo/gnupg-users

tux.tsndcb at free

Oct 4, 2009, 1:25 PM

Post #7 of 7 (955 views)
Permalink

Is it possible to have the same authentication key on several smartcard ? [In reply to]

Hi Werner,

I answer to my self, in fact I need to use the expert mode to do that, sorry ...

Best Regards

----- Mail Original -----
De: "tux tsndcb" <tux.tsndcb [at] free>
À: "Werner Koch" <wk [at] gnupg>
Cc: gnupg-users [at] gnupg
Envoyé: Dimanche 4 Octobre 2009 17h51:18 GMT +01:00 Amsterdam / Berlin / Berne / Rome / Stockholm / Vienne
Objet: Is it possible to have the same authentication key on several smartcard ?

Hi Werner,

How to generated an authentication key off-card ?

Because when I generate it by :

gpg2 --edit-key <my_key_id>
commande > addkey
RSA (sign only)

and make a keytocard to authentication, it's appears on sign key (S) and not authentication key (A) .

Thanks in advanced for your answer.

Best Regards

----- Mail Original -----
De: "tux tsndcb" <tux.tsndcb [at] free>
À: "Werner Koch" <wk [at] gnupg>
Cc: gnupg-users [at] gnupg
Envoyé: Jeudi 24 Septembre 2009 23h01:46 GMT +01:00 Amsterdam / Berlin / Berne / Rome / Stockholm / Vienne
Objet: Is it possible to have the same authentication key on several smartcard ?

Hi werner,

I think I've the solution, could you confirm it please :

gpg2 --edit-key <my_key_id>
commande > addkey
RSA (sign only)

Thanks in advanced for your answer

Best Regards
----- Mail Original -----
De: "tux tsndcb" <tux.tsndcb [at] free>
À: "Werner Koch" <wk [at] gnupg>
Cc: gnupg-users [at] gnupg
Envoyé: Jeudi 24 Septembre 2009 22h44:01 GMT +01:00 Amsterdam / Berlin / Berne / Rome / Stockholm / Vienne
Objet: Is it possible to have the same authentication key on several smartcard ?

Hi Werner,

Sorry, but I've need more informations about it.

I tried this :

gpg2 --edit-key <my_key_id>
commande > genkey => commande invalide , may be you wanted to say addkey ?, but in this case what choice : RSA (sign only) or RSA (encrypt only) ?

Thanks in advanced for these informations and your answer.

Best Regards

----- Mail Original -----
De: "tux tsndcb" <tux.tsndcb [at] free>
À: "Werner Koch" <wk [at] gnupg>
Cc: gnupg-users [at] gnupg
Envoyé: Mercredi 23 Septembre 2009 14h45:37 GMT +01:00 Amsterdam / Berlin / Berne / Rome / Stockholm / Vienne
Objet: Is it possible to have the same authentication key on several smartcard ?

Hi Werner,

Many thanks for your answer, I will try it.

Best Regard

----- Mail Original -----
De: "Werner Koch" <wk [at] gnupg>
À: "tux tsndcb" <tux.tsndcb [at] free>
Cc: gnupg-users [at] gnupg
Envoyé: Mercredi 23 Septembre 2009 13h36:49 GMT +01:00 Amsterdam / Berlin / Berne / Rome / Stockholm / Vienne
Objet: Re: Is it possible to have the same authentication key on several smartcard ?

On Wed, 23 Sep 2009 11:46, tux.tsndcb [at] free said:

> Is it possible to have the same authentication key on several smartcard ?

Yes. You need to generate the key off-card and and then put it onto the
card. Use gpg --edit-key and the subcommands genkey and keytocard for
this.

> Is it possible to done an authentication key backup when it has been generated directly on a smartcard ?

No. An on-card generated key can't be extracted from the card (except
for the public part of course).

Shalom-Salam,

Werner

--
Die Gedanken sind frei. Auschnahme regelt ein Bundeschgesetz.

_______________________________________________
Gnupg-users mailing list
Gnupg-users [at] gnupg
http://lists.gnupg.org/mailman/listinfo/gnupg-users

_______________________________________________
Gnupg-users mailing list
Gnupg-users [at] gnupg
http://lists.gnupg.org/mailman/listinfo/gnupg-users

_______________________________________________
Gnupg-users mailing list
Gnupg-users [at] gnupg
http://lists.gnupg.org/mailman/listinfo/gnupg-users

_______________________________________________
Gnupg-users mailing list
Gnupg-users [at] gnupg
http://lists.gnupg.org/mailman/listinfo/gnupg-users

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