Chaves SSH não sendo lidas - Solicita senha em vez disso

Question

Eu tentei configurar chaves públicas e privadas em dois computadores (clementine & cfmi) para que eu possa ssh entre eles sem usar uma senha. No entanto, ainda estou sendo solicitado por uma senha, apesar de minha inclusão da chave pública no arquivo de chaves autorizadas em ~ / .ssh.

Eu posso entrar no servidor cfmi quando tento conectar-me a partir da clementine, no entanto, sou solicitado a fornecer minha senha.

Também pode ser relevante que eu primeiro tenha que me conectar a uma rede VPN usando o Cisco AnyConnect e só então eu possa ssh entrar no cfmi, já que ele está com paredes de fogo.

No entanto, quando tento conectar-me do servidor cfmi para clementine, é solicitada uma senha que não corresponde à senha raiz que tenho nesse computador. Assim, não consigo fazer logon do cfmi para clementine.

Ele fica ainda mais misterioso ... A senha do root funciona bem quando estou ssh-ing do meu iphone na rede local.

Alguém pode me ajudar a descobrir como fazer as chaves funcionarem e como redefinir minha senha para ssh na Clementine?

EDIT: Nome alterado das chaves ssh para id_rsa, ainda tendo problemas ..

Aqui está o conteúdo de .ssh no cliente (cfmi):

-rwx------. 1 se394 mriusers 1634 Sep 29 22:00 authorized_keys
-rwx------. 1 se394 mriusers 1633 Sep 29 22:00 authorized_keys~
-rw-------. 1 se394 mriusers 1675 Sep 29 21:17 clementine
-rw-r--r--. 1 se394 mriusers  415 Sep 28 19:52 clementine.pub
-rw-------. 1 se394 mriusers 1679 Sep 29 22:04 id_rsa
-rw-r--r--. 1 se394 mriusers  415 Sep 29 22:04 id_rsa.pub
-rw-r--r--. 1 se394 mriusers 1830 Sep 28 20:15 #known_hosts#
-rw-r--r--. 1 se394 mriusers 1043 Sep 29 00:13 known_hosts
-rw-r--r--. 1 se394 mriusers 1837 Sep 28 17:41 known_hosts~

E aqui está a saída detalhada para o cfmi conectando-se à clementina

se394 ~ $ ssh -v -v -v [email protected]
OpenSSH_6.4, OpenSSL 1.0.1e-fips 11 Feb 2013
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 51: Applying options for *
debug2: ssh_connect: needpriv 0
debug1: Connecting to clementine.duckdns.org [162.211.160.162] port 22.
debug1: Connection established.
debug3: Incorrect RSA1 identifier
debug3: Could not load "/exports/home/se394/.ssh/id_rsa" as a RSA1 public key
debug1: identity file /exports/home/se394/.ssh/id_rsa type 1
debug1: identity file /exports/home/se394/.ssh/id_rsa-cert type -1
debug1: identity file /exports/home/se394/.ssh/id_dsa type -1
debug1: identity file /exports/home/se394/.ssh/id_dsa-cert type -1
debug1: identity file /exports/home/se394/.ssh/id_ecdsa type -1
debug1: identity file /exports/home/se394/.ssh/id_ecdsa-cert type -1
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_6.4
debug1: Remote protocol version 2.0, remote software version Cisco-1.25
debug1: no match: Cisco-1.25
debug2: fd 3 setting O_NONBLOCK
debug3: load_hostkeys: loading entries for host "clementine.duckdns.org" from file "/exports/home/se394/.ssh/known_hosts"
debug3: load_hostkeys: found key type RSA in file /exports/home/se394/.ssh/known_hosts:3
debug3: load_hostkeys: loaded 1 keys
debug3: order_hostkeyalgs: prefer hostkeyalgs: [email protected],[email protected],ssh-rsa
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug2: kex_parse_kexinit: ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1
debug2: kex_parse_kexinit: [email protected],[email protected],ssh-rsa,[email protected],[email protected],[email protected],[email protected],[email protected],ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,ssh-dss
debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,[email protected],[email protected],aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,[email protected]
debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,[email protected],[email protected],aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,[email protected]
debug2: kex_parse_kexinit: [email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],hmac-md5,hmac-sha1,[email protected],[email protected],hmac-sha2-256,hmac-sha2-512,hmac-ripemd160,[email protected],hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: [email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],hmac-md5,hmac-sha1,[email protected],[email protected],hmac-sha2-256,hmac-sha2-512,hmac-ripemd160,[email protected],hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: none,[email protected],zlib
debug2: kex_parse_kexinit: none,[email protected],zlib
debug2: kex_parse_kexinit: 
debug2: kex_parse_kexinit: 
debug2: kex_parse_kexinit: first_kex_follows 0 
debug2: kex_parse_kexinit: reserved 0 
debug2: kex_parse_kexinit: diffie-hellman-group1-sha1
debug2: kex_parse_kexinit: ssh-rsa
debug2: kex_parse_kexinit: aes128-cbc,3des-cbc,aes192-cbc,aes256-cbc
debug2: kex_parse_kexinit: aes128-cbc,3des-cbc,aes192-cbc,aes256-cbc
debug2: kex_parse_kexinit: hmac-sha1,hmac-sha1-96,hmac-md5,hmac-md5-96
debug2: kex_parse_kexinit: hmac-sha1,hmac-sha1-96,hmac-md5,hmac-md5-96
debug2: kex_parse_kexinit: none
debug2: kex_parse_kexinit: none
debug2: kex_parse_kexinit: 
debug2: kex_parse_kexinit: 
debug2: kex_parse_kexinit: first_kex_follows 0 
debug2: kex_parse_kexinit: reserved 0 
debug2: mac_setup: found hmac-md5
debug1: kex: server->client aes128-cbc hmac-md5 none
debug2: mac_setup: found hmac-md5
debug1: kex: client->server aes128-cbc hmac-md5 none
debug2: dh_gen_key: priv key bits set: 130/256
debug2: bits set: 509/1024
debug1: sending SSH2_MSG_KEXDH_INIT
debug1: expecting SSH2_MSG_KEXDH_REPLY
debug1: Server host key: RSA 21:f7:7a:59:f5:ef:03:1f:ee:99:23:b8:f1:c1:71:b4
debug3: load_hostkeys: loading entries for host "clementine.duckdns.org" from file "/exports/home/se394/.ssh/known_hosts"
debug3: load_hostkeys: found key type RSA in file /exports/home/se394/.ssh/known_hosts:3
debug3: load_hostkeys: loaded 1 keys
debug3: load_hostkeys: loading entries for host "162.211.160.162" from file "/exports/home/se394/.ssh/known_hosts"
debug3: load_hostkeys: found key type RSA in file /exports/home/se394/.ssh/known_hosts:3
debug3: load_hostkeys: loaded 1 keys
debug1: Host 'clementine.duckdns.org' is known and matches the RSA host key.
debug1: Found key in /exports/home/se394/.ssh/known_hosts:3
debug2: bits set: 496/1024
debug1: ssh_rsa_verify: signature correct
debug2: kex_derive_keys
debug2: set_newkeys: mode 1
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug2: set_newkeys: mode 0
debug1: SSH2_MSG_NEWKEYS received
debug1: Roaming not allowed by server
debug1: SSH2_MSG_SERVICE_REQUEST sent
debug2: service_accept: ssh-userauth
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug2: key: /exports/home/se394/.ssh/id_rsa (0x7f052168bf10),
debug2: key: /exports/home/se394/.ssh/id_dsa ((nil)),
debug2: key: /exports/home/se394/.ssh/id_ecdsa ((nil)),
debug1: Authentications that can continue: password
debug3: start over, passed a different list password
debug3: preferred gssapi-keyex,gssapi-with-mic,publickey,keyboard-interactive,password
debug3: authmethod_lookup password
debug3: remaining preferred: ,gssapi-with-mic,publickey,keyboard-interactive,password
debug3: authmethod_is_enabled password
debug1: Next authentication method: password
[email protected]'s password:

Eu verifiquei o arquivo authorized_keys no servidor e a chave corresponde a id_rsa.pub. Alguém tem alguma dica de como proceder daqui?

    

Answer 1

Você não deveria ter renomeado seu arquivo de chave privada ( id_rsa ) sem configurar ssh para saber que outros nomes de arquivos ele deve procurar ao pesquisar por chaves privadas.