通过GPG签名提交代码

Neo-iMac:workspace neo$ gpg --quick-generate-key netkiller@msn.com
About to create a key for:
    "netkiller@msn.com"

Continue? (Y/n) y
We need to generate a lot of random bytes. It is a good idea to perform
some other action (type on the keyboard, move the mouse, utilize the
disks) during the prime generation; this gives the random number
generator a better chance to gain enough entropy.
We need to generate a lot of random bytes. It is a good idea to perform
some other action (type on the keyboard, move the mouse, utilize the
disks) during the prime generation; this gives the random number
generator a better chance to gain enough entropy.
gpg: key 2F05850CF88E8B3A marked as ultimately trusted
gpg: directory '/Users/neo/.gnupg/openpgp-revocs.d' created
gpg: revocation certificate stored as '/Users/neo/.gnupg/openpgp-revocs.d/085C991D914F0EBD60FFE33B2F05850CF88E8B3A.rev'
public and secret key created and signed.

pub   ed25519 2021-11-04 [SC] [expires: 2023-11-04]
      085C991D914F0EBD60FFE33B2F05850CF88E8B3A
uid                      netkiller@msn.com
sub   cv25519 2021-11-04 [E]
    

Neo-iMac:workspace neo$ gpg -k
/Users/neo/.gnupg/pubring.kbx
-----------------------------
pub   rsa2048 2021-10-08 [SC] [expires: 2023-10-08]
      70CECE32E5D67D12B95ED1E7F01C0CAEAAA458E6
uid           [ unknown] Neo Chen <netkiller@msn.com>
sub   rsa2048 2021-10-08 [E] [expires: 2023-10-08]
    
    
如果你已有证书，使用下面命令导出公钥和私钥证书
    
Neo-iMac:workspace neo$ gpg --import public.key 
gpg: /Users/neo/.gnupg/trustdb.gpg: trustdb created
gpg: key F01C0CAEAAA458E6: public key "Neo Chen <netkiller@msn.com>" imported
gpg: Total number processed: 1
gpg:               imported: 1    

Neo-iMac:workspace neo$ echo "test" | gpg --clearsign
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

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

iQEzBAEBCAAdFiEEcM7OMuXWfRK5XtHn8BwMrqqkWOYFAmGDsLMACgkQ8BwMrqqk
WOYhcAf8C6XfBwEaVA1HVUdcqMVdq404hnRzeGOTu8XifTF+MMT0nA/GPbHQY76i
17pskWtjrj6y1aZ39/GiEnuXUqgfqvrWAWJymAMLi/v0xFJIJseCWoZ952zi5w6/
uWsM5GIMz0uBuu7/DfN8+XXaeyyvzhYvIMsKsbNEnDOLXORsUFWBNsyhZWaQa699
EbPLMBMP2xIdXr1/D+T6qfIf7iCgRPaPKizcZcymaCE1wFBOGQjgAzgFgQ8HCkCV
K1vtIMCBL9BJbCV5YolwB0Yrvaoi4EnforaM8L+7GBvBuEOsa3YNmUgcD6oLyWZX
LwSk4dGHC1Efk2Cy+e+XYGO3GQIBMw==
=7wHY
-----END PGP SIGNATURE-----  

Neo-iMac:workspace neo$ gpg --armor --export netkiller@msn.com
-----BEGIN PGP PUBLIC KEY BLOCK-----

mQENBGFgEfYBCACXIT6K61G3uwwFPxwKaKirZyhSnhh22CwTPEGkeviyXCCfpr2X
d8bjibOCwO8bigXFjaKuTikHmpppy7B/CKJ4OlsLXnoMnnSmynntudJ+jcGmC3/0
QE1nvDzqbe8L5KJ3TMgAuDUSp3QWXqIAXxQfEABLl49wJ11envwTXJVPG/ks2U3m
b/QAFZqd3AxUpEzASIKbtiB5JE/rxnhyZH7fHkt3vU2N3qAcUQ67cJN+thkMEsOo
wnp9eGvDv1qBieQKK5DzxC+a04p4cWv5z0rV4IEE3bRR2wKW45HI9Lmgz8zZyFcO
gTV1HshRYnDBVgzcnyombQfzbd76g5tBQC2vABEBAAG0HE5lbyBDaGVuIDxuZXRr
aWxsZXJAbXNuLmNvbT6JAVQEEwEIAD4WIQRwzs4y5dZ9Erle0efwHAyuqqRY5gUC
YWAR9gIbAwUJA8JnAAULCQgHAgYVCgkICwIEFgIDAQIeAQIXgAAKCRDwHAyuqqRY
5v8UB/9GuKFO86BprJUfPBOE4sqUPH44kLupVMuvM+XaBkuOQIT5q37MPoUpb3Uj
g7tV3Nc+6/VLTCDTERKEfV7PRke2UjjjdYf4EYA2PMVVtHEnWngKhVcMkD2iEvR2
ViCQQ6sCve5lefMQcPyLVMX1ynMOQCNiVcOZjfv+vW2H4BynZC6kG472a3TjoTKz
TlbrsiK/n7CSMLsevQh9UrG2n24rKfxQiWCo9tVxyWjcYLEO6yRzOxC+KnEBVr30
O86qn8A/soKY3PEWWUWCcve9g7Km3OVMQf3kJo+xy3hDafDhuBTvNUH3Bz9lwXa3
Sune2h5J77AbgUCHZSw4MZEWdknxuQENBGFgEfYBCACVjr3QGs1b2cei5sHyBO59
hC8VgehGs42jiItaNQSLpBO8g8Z2UbwcB9y3QWrbBITXfj1Jmy+XJInbc3FYYoZE
9bVHb+KjIR4JLqWrieGCWaKzl78ByRRKfQWO0di5OVMQBWg3yzd2dRJnvpa8+W60
ksHoyL0wcXLDbCxYxTNmpHacbvEJYe4zxYJxMyD3V8BEF/r6HtA8ZrhPHrI23AF6
iqSK7PIKAFBLIbU9jinncy/Vbv1DgXZrh72cxhl0n7hTgX8tI2gFRpz+p10iKX2B
zab3F4Ac1YNBy/F9tqIeCPBGK4CmFTtZkzpokevrIfzLThWuqRGIRtnwqlvMKHxz
ABEBAAGJATwEGAEIACYWIQRwzs4y5dZ9Erle0efwHAyuqqRY5gUCYWAR9gIbDAUJ
A8JnAAAKCRDwHAyuqqRY5hpyB/4hh3qMpSOtjOFS5nWGrYNb/o//YRKDwORjJUdI
t0A1RvQkIZEQ9MYR67xpQ8OO2JrsznB7yF0D/Wrmleuu9lY9IVgdaNdNYRRzAdam
MuU5hYe6cUkNudjekhWb2J77EIaL70g9tboEHlQEdVe/FesLg1iZVlPZaaN6UjN6
81AcVw3nloBgIHQUWWsdsSW5sTfymnMhtUfJVlPfeEagLIioTvTzUqy0LjjeIOhR
B1EXkjs/4g/20c/X9JH8z+QwnZ0lmHy9HzUl+g3zLQ7Vu2xaTwHgBWl5sGdkDkJX
RiSdzxKOlGfxNN0e5r7fUYvlCkqOvAFvdpZANcVYkWurjWt2
=W+8i
-----END PGP PUBLIC KEY BLOCK-----  

Neo-iMac:workspace neo$ gpg --list-secret-keys --keyid-format=long
/Users/neo/.gnupg/pubring.kbx
-----------------------------
sec   rsa2048/F01C0CAEAAA458E6 2021-10-08 [SC] [expires: 2023-10-08]
      70CECE32E5D67D12B95ED1E7F01C0CAEAAA458E6
uid                 [ultimate] Neo Chen <netkiller@msn.com>
ssb   rsa2048/EAA2F7FD813D2A2E 2021-10-08 [E] [expires: 2023-10-08]    
    

Neo-iMac:workspace neo$ git config --global user.signingkey netkiller@msn.com    
Neo-iMac:workspace neo$ git config --global commit.gpgsign true

Neo-iMac:workspace neo$ echo 'export GPG_TTY=$(tty)' >> /.bash_profile
Neo-iMac:workspace neo$ export GPG_TTY=$(tty)
Neo-iMac:workspace neo$ git commit -S -m "your commit message"

Neo-iMac:workspace neo$ git config --local user.email netkiller@msn.com
Neo-iMac:workspace neo$ git config --local user.signingkey netkiller@msn.com
Neo-iMac:workspace neo$ git config --local commit.gpgsign true
Neo-iMac:workspace neo$ echo 'export GPG_TTY=$(tty)' >> /.bash_profile
Neo-iMac:workspace neo$ git config --list --local | grep user
user.email=netkiller@msn.com
user.signingkey=netkiller@msn.com

Neo-iMac:www.netkiller.cn neo$ git commit -a -m 'sign'
error: gpg failed to sign the data
fatal: failed to write commit object  

Neo-iMac:workspace neo$ export GPG_TTY=$(tty)