I added an authentication key to my existing key <yubikey@f76.eu>.
$ gpg --edit-key --expert yubikey@f76.eu
> addkey
I selected:
8: RSA (set your own capabilities)
S: disable sign capability
E: disable encrypt capability
A: enable authenticate capability
4096: key size
0: expiry (never)
However, I cannot export it for SSH:
$ gpg --list-keys --keyid-format SHORT yubikey@f76.eu
pub rsa4096/1B6ED589 2023-06-29 [SC]
7A0FE73DDB744F0F97341DA71BE349D11B6ED589
uid [ultimate] Felix E. Klee (YubiKey) <yubikey@f76.eu>
sub rsa4096/D2E31736 2023-06-29 [E]
sub rsa4096/FBA5B1E5 2023-11-20 [A]
$ gpg --export-ssh-key FBA5B1E5
gpg: key "FBA5B1E5" not found: Unusable public key
gpg: export as ssh key failed: Unusable public key
GnuPG version:
$ gpg --version
gpg (GnuPG) 2.2.27
libgcrypt 1.9.4
Copyright (C) 2021 Free Software Foundation, Inc.
License GNU GPL-3.0-or-later <https://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Home: /home/felix/.gnupg
Supported algorithms:
Pubkey: RSA, ELG, DSA, ECDH, ECDSA, EDDSA
Cipher: IDEA, 3DES, CAST5, BLOWFISH, AES, AES192, AES256, TWOFISH,
CAMELLIA128, CAMELLIA192, CAMELLIA256
Hash: SHA1, RIPEMD160, SHA256, SHA384, SHA512, SHA224
Compression: Uncompressed, ZIP, ZLIB, BZIP2
What’s wrong here?
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Gnupg-users mailing list
Gnupg-users@gnupg.org
https://lists.gnupg.org/mailman/listinfo/gnupg-users
$ gpg --edit-key --expert yubikey@f76.eu
> addkey
I selected:
8: RSA (set your own capabilities)
S: disable sign capability
E: disable encrypt capability
A: enable authenticate capability
4096: key size
0: expiry (never)
However, I cannot export it for SSH:
$ gpg --list-keys --keyid-format SHORT yubikey@f76.eu
pub rsa4096/1B6ED589 2023-06-29 [SC]
7A0FE73DDB744F0F97341DA71BE349D11B6ED589
uid [ultimate] Felix E. Klee (YubiKey) <yubikey@f76.eu>
sub rsa4096/D2E31736 2023-06-29 [E]
sub rsa4096/FBA5B1E5 2023-11-20 [A]
$ gpg --export-ssh-key FBA5B1E5
gpg: key "FBA5B1E5" not found: Unusable public key
gpg: export as ssh key failed: Unusable public key
GnuPG version:
$ gpg --version
gpg (GnuPG) 2.2.27
libgcrypt 1.9.4
Copyright (C) 2021 Free Software Foundation, Inc.
License GNU GPL-3.0-or-later <https://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Home: /home/felix/.gnupg
Supported algorithms:
Pubkey: RSA, ELG, DSA, ECDH, ECDSA, EDDSA
Cipher: IDEA, 3DES, CAST5, BLOWFISH, AES, AES192, AES256, TWOFISH,
CAMELLIA128, CAMELLIA192, CAMELLIA256
Hash: SHA1, RIPEMD160, SHA256, SHA384, SHA512, SHA224
Compression: Uncompressed, ZIP, ZLIB, BZIP2
What’s wrong here?
_______________________________________________
Gnupg-users mailing list
Gnupg-users@gnupg.org
https://lists.gnupg.org/mailman/listinfo/gnupg-users