Forbhreathnú ar an eochair
| Cineál eochrach | ECDSA NIST P-256 |
|---|---|
| Ainm an algartaim SSH | ecdsa-sha2-nistp256 |
| Tacaíocht | OpenSSH 5.7 agus níos nuaí, PuTTY 0.68 agus níos nuaí |
| Formáid na heochrach príobháidí | OpenSSH (openssh-key-v1), unencrypted |
| Méarlorg | SHA256:c3RQHg8rtGbll5HRD5n/fzzG/emQj8j3ocJkFg9cBFk |
Eochair phoiblí
An eochair phoiblí i bhformáid authorized_keys. Cuir le comhad allowed_signers í chun an síniú thíos a fhíorú.
Íoslódáil → 180 bearta
ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBOlQV3oGdfXKp/cAyqSqQxWkYg9x7efwdUisL7TEO8Ah+j4CBlLcmlE+RXvsFVd5sh24Vv7vcTr+ISaOPDT09r8= ch-j-ssh-example-06Eochair phríobháideach
An eochair phríobháideach gan chriptiú. Foilsítear í le haghaidh tástála amháin: is féidir le duine ar bith í a úsáid.
Íoslódáil → 513 bearta
Taispeáin
-----BEGIN OPENSSH PRIVATE KEY-----
b3BlbnNzaC1rZXktdjEAAAAABG5vbmUAAAAEbm9uZQAAAAAAAAABAAAAaAAAABNlY2RzYS
1zaGEyLW5pc3RwMjU2AAAACG5pc3RwMjU2AAAAQQTpUFd6BnX1yqf3AMqkqkMVpGIPce3n
8HVIrC+0xDvAIfo+AgZS3JpRPkV77BVXebIduFb+73E6/iEmjjw09Pa/AAAAsEqcg+VKnI
PlAAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBOlQV3oGdfXKp/cA
yqSqQxWkYg9x7efwdUisL7TEO8Ah+j4CBlLcmlE+RXvsFVd5sh24Vv7vcTr+ISaOPDT09r
8AAAAgK4CeRQxgg9rr2N610xFdqWJOR4KzmMW76T/Iy7ySrkcAAAATY2gtai1zc2gtZXhh
bXBsZS0wNgECAwQF
-----END OPENSSH PRIVATE KEY-----
Síniú ar test_1MB.bin
Síniú SSH scoite (SSHSIG, ainmspás "file") ar test_1MB.bin a cruthaíodh leis an eochair seo in CH-J Tools. Sábháil mar test_1MB.bin.sig é in aice leis an gcomhad tástála.
Íoslódáil → 391 bearta
-----BEGIN SSH SIGNATURE-----
U1NIU0lHAAAAAQAAAGgAAAATZWNkc2Etc2hhMi1uaXN0cDI1NgAAAAhuaXN0cDI1NgAAAE
EE6VBXegZ19cqn9wDKpKpDFaRiD3Ht5/B1SKwvtMQ7wCH6PgIGUtyaUT5Fe+wVV3myHbhW
/u9xOv4hJo48NPT2vwAAAARmaWxlAAAAAAAAAAZzaGE1MTIAAABkAAAAE2VjZHNhLXNoYT
ItbmlzdHAyNTYAAABJAAAAIDSrYzxQVo7NKyWVeSPcPOP97L8WvbgcUX4lAVGDh0bIAAAA
IQDNabPy19rgKbqDcIHvN4t8QZHD2KHmmoOanVicZQZz5Q==
-----END SSH SIGNATURE-----
Cúlghairm
Níl teastas cúlghairme ag eochracha SSH. Chun eochair a chúlghairm, bain de authorized_keys í, nó cuir ar liosta cúlghairme eochracha OpenSSH í (KRL, a chruthaítear le ssh-keygen -k) a léann an freastalaí trí RevokedKeys.
Fíoraigh an síniú
Sábháil an eochair phoiblí agus an síniú in aice le test_1MB.bin, cruthaigh comhad allowed_signers agus rith ssh-keygen:
echo "example@ch-j $(cat id_ecdsa.pub)" > allowed_signers
ssh-keygen -Y verify -f allowed_signers -I example@ch-j -n file -s test_1MB.bin.sig < test_1MB.bin