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YubiKey-Guide
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83 Commits

Author SHA1 Message Date
Dawid Łakomski 07752240cb Add information about composite USB mode on YK with firmware >=3.3 2017-05-12 09:04:23 +02:00
drduh 1ad37577db Use require-cross-certification option. Fix #14. 2016-09-25 11:32:16 -04:00
drduh 94ada05473 Plug in YubiKey correctly. Fix #9. 2016-09-25 11:26:47 -04:00
drduh ac66a81a35 Merge pull request #24 from wsargent/patch-3 
Use AES256 for private key password encryption
 2016-09-25 11:23:29 -04:00
drduh 223ffe9261 Merge pull request #23 from wsargent/patch-2 
Use signing subkey
 2016-09-25 11:22:21 -04:00
Will Sargent 8515aaf839 Use AES256 for private key password encryption 
Adds 

```
s2k-cipher-algo AES256
```

to the GPG configuration, per https://pthree.org/2015/11/19/your-gnupg-private-key/

> --s2k-cipher-algo name
> Use name as the cipher algorithm used to protect secret keys. The default cipher is CAST5. This cipher is also used for symmetric encryption with a passphrase if --personal-cipher-preferences and --cipher-algo is not given.

https://www.gnupg.org/documentation/manuals/gnupg-2.0/OpenPGP-Options.html#index-s2k_002dcipher_002dalgo
 2016-09-24 10:29:56 -07:00
Will Sargent ff871a254d Use signing subkey 
The signature was made using `0xBECFA3C1AE191D15`, and has to be used with the signing key, not the root key.

I can verify this with my own key -- using the keyid doesn't work:

```
 ~   echo "$(uname -a)" | gpg --armor --clearsign --default-key 0xB1A9D5A2A605F794
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512

Linux Puget-153699 4.4.0-38-generic #57-Ubuntu SMP Tue Sep 6 15:42:33 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux

-----BEGIN PGP SIGNATURE-----
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=TVTZ
-----END PGP SIGNATURE-----
 ~  
 ~  gpg
gpg: Go ahead and type your message ...
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512

Linux Puget-153699 4.4.0-38-generic #57-Ubuntu SMP Tue Sep 6 15:42:33 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux

-----BEGIN PGP SIGNATURE-----

iQIcBAEBCgAGBQJX5aWdAAoJECaAG7YBLqXZi1EP/3R4oOdkXqZXcskLinux Puget-153699 4.4.0-38-generic #57-Ubuntu SMP Tue Sep 6 15:42:33 UTC 2016 x86_64 x86_64 x86_64 GNU/LinuxwzfjBXa68
oZeKxTB8i74tSPXp0SL26+ULOQ6GRJdIFod2MQtqfjeu6dyNEbIBF1pHWnyLx4Bn
p/+ROoOTiBSFEWPts++yYhmo0tS0cXPv6QPCYqj4mPkJe6u8wVp5hkoyujL/k9bs
cAZSbeyV/hggS0rFTN4/5AeUky4LJPrWYkAiln7D0PVQeZc6DFlDpeup1Az7hWV5
ImRglAfoacNq+0LWslnc51/4knFGC/k4RS/QAyfUNJG
/yy/ZZs6FNc7FjyZkw87E
yRqqSPkuL64BmzNxmfKnwgMAesaq8D674lRb7b9TC8sQuuelcbgPkCCDioRmCSWh
+NIe+pwWLIXHSwQntO2FblGFL+IeDYBZy3P5nO+N12EHn2oS2psep04STq5cjRaa
PTMopcDsThzXljn8b6p+Iu2BaFiMkEwpAD8f0knR4DZzorpgMjIV0mEdeDuTzC1L
dPHc7uZsTSSTEgxm7JO8x1h3hfwqX+K
vVhmo0SgvwexqsmH7+b6j948RPGSCGBys
wS8HEQgzgznQYSxqnCHvuDT9cIuyuCi9BZfqvRy3NSa+ixKMHJ4n2rFWlw8WbvTm
tKFumm2z3z9JkijzJFj4sHETebaa2ip/TxeQvhFD/jEBB1XaqneDw1UaRll+6auA
K6naZ0LzZx2cOzJpn4xN
=TVTZ
-----END PGP SIGNATURE-----
gpg: Signature made Fri 23 Sep 2016 02:58:53 PM PDT
gpg:                using RSA key 0x26801BB6012EA5D9
gpg: BAD signature from "Will Sargent <will.sargent@lightbend.com>" [ultimate]
```

but using the signing key does work:

```
 ✘  ~   echo "$(uname -a)" | gpg --armor --clearsign --default-key  0x26801BB6012EA5D9
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512

Linux Puget-153699 4.4.0-38-generic #57-Ubuntu SMP Tue Sep 6 15:42:33 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
-----BEGIN PGP SIGNATURE-----
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=jQY+
-----END PGP SIGNATURE-----
 ~  gpg
gpg: Go ahead and type your message ...
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512

Linux Puget-153699 4.4.0-38-generic #57-Ubuntu SMP Tue Sep 6 15:42:33 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
-----BEGIN PGP SIGNATURE-----

iQIcBAEBCgAGBQJX5aagAAoJECaAG7YBLqXZvZwP/21yoEQ3hI9hP0QyrFJu/T/0
sD9Y+DGQHBU5WaII3/iVgBN2V3EQwlzX8dP4/LfTm7NQ0M2flgbPbqf/rUYLQQZg
lO489XbI78kk80b3kDebkautN5rQhkU0ZAy/WfDdKmwGnF1hEXzYqEwI5S0tGddT
cKt0U3cZ0XuOI7pdtSOD423tNV4l45sIAT/ndAsgpbzT0ZTkza65V/RHWqGQDDT1
VB6WKmuqOca1gTDYGlW5yITfOqdWjB30ljLjuOjFJjcOunJLinux Puget-153699 4.4.0-38-generic #57-Ubuntu SMP Tue Sep 6 15:42:33 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
QmlSRDMGyjfdzF3ec
X1/+vLKnI0M2ipFaxKTtjdCTo8+26wjExdGca6Sy8v9M0zBjA2vgCGBTwCpXkMQE
4HFZ6N0+6k/3icyNALJhHSRkApNom3ZqINntDNNcN/tyHZVUijb5/hfv7W4D5LSe
8b1/UbF/R46w21sgR4Rzfv5EsbZkkjWx65hTXYWByf4PqZ7NiJJGbETpPC8wSc+4
oZNk9SLZunzE2Gemk2CXu7VXR58BIP014FHjU4FN7k54ZGn7IzU2xfKCZ+se7pFh
SzWIrDhZP5vsbCMbh4HzD4WFPLteNOdV+nkHi4iaSXc7UQfdgZIeKb2ljbjJTmN4
fyi/Zjk0+29pwB+W5iWD4AoKqzSsHMCrK73KRyAHcFaHOHILl8grG0GsfJmPGHCz
Mm3O7IH5is7ZkvOmbUMY
=jQY+
-----END PGP SIGNATURE-----

gpg: Signature made Fri 23 Sep 2016 03:03:12 PM PDT
gpg:                using RSA key 0x26801BB6012EA5D9
gpg: Good signature from "Will Sargent <will.sargent@lightbend.com>" [ultimate]
gpg:                 aka "Will Sargent <will.sargent@gmail.com>" [ultimate]
Primary key fingerprint: 75E4 E7F9 1D18 D981 3028  64B1 B1A9 D5A2 A605 F794
     Subkey fingerprint: ADB3 1ED0 EC01 44AF 8301  320D 2680 1BB6 012E A5D9
```
 2016-09-23 15:09:04 -07:00
drduh 97c39f90b0 Merge pull request #20 from wsargent/patch-1 
Add instructions for installing gnupg-curl
 2016-09-22 16:03:52 -04:00
Will Sargent e195a60ecc Add $ 2016-09-22 13:00:08 -07:00
Will Sargent 99aef6c70d Add instructions for installing gnupg-curl 
Fixes https://github.com/drduh/YubiKey-Guide/issues/5
 2016-09-21 15:00:27 -07:00
drduh aa76300eac Merge pull request #17 from wsargent/patch-1 
Add key checking
 2016-09-20 15:54:36 -04:00
Will Sargent 678c8a8da7 Prepend $ 2016-09-20 12:54:03 -07:00
Will Sargent 9c5c247446 Add key checking 2016-09-20 12:39:35 -07:00
drduh e6a7604e3b Merge pull request #16 from wsargent/patch-1 
Add an extra error condition
 2016-09-20 13:51:45 -04:00
Will Sargent 8f8322a479 Add an extra error condition 2016-09-20 10:18:47 -07:00
drduh 28ec429082 Merge pull request #13 from wsargent/patch-2 
Discuss pinentry-gnome3
 2016-09-16 19:44:53 -04:00
Will Sargent 388f1599da Discuss pinentry-gnome3 2016-09-16 15:47:39 -07:00
drduh 1694113b2c Merge pull request #12 from wsargent/patch-1 
Adds explanation of ssh-add -L option
 2016-09-16 17:42:32 -04:00
Will Sargent 25ec3400e6 Adds explanation of ssh-add -L option 2016-09-16 14:41:01 -07:00
drduh b6bf3ee41b Merge pull request #10 from wsargent/patch-1 
Change rnorth link
 2016-09-16 17:21:16 -04:00
Will Sargent 75c5c07e14 Change link 
https://rnorth.org/8/gpg-and-ssh-with-yubikey-for-mac is https://rnorth.org/gpg-and-ssh-with-yubikey-for-mac now.
 2016-09-16 14:20:11 -07:00
drduh 3964cd9e5f Followed my own guide to make new keys; refresh 2016-05-25 02:25:07 +00:00
drduh cb6bfd972e Merge pull request #1 from victorso/patch-1 
yubikey tails fix
 2016-05-18 13:42:46 -04:00
drduh 45d2b41a83 Merge pull request #2 from victorso/patch-2 
Export public key to file
 2016-05-18 13:41:55 -04:00
Victor Fischer Scattone bce316b45c Export public key to file 
The public key must be written on a file.
 2016-05-18 14:41:12 -03:00
Victor Fischer Scattone 2de6ad9a99 yubikey tails fix 
Fix to use the yubikey on Tails
 2016-05-18 14:35:42 -03:00
drduh da1ce278c6 Use variable to store Key ID 2016-05-09 02:47:16 +00:00
drduh 1c16d968e9 Add encrypted USB backup instructions, grammar fixes 2016-04-25 17:49:51 +00:00
drduh e86af76264 Use IO rediction for revocation certificate step 2016-02-25 15:28:36 -05:00
drduh c34f78044e Fix up formatting. 2016-02-01 21:49:46 -05:00
drduh f4c76ba210 Create local configuration, too 2016-02-01 21:45:34 -05:00
drduh 172a4292a5 Create README.md 2016-01-31 20:58:24 -05:00
drduh 6f1fcddea1 Initial commit 2016-01-31 20:56:50 -05:00