En primer lugar, he buscado por un día entero y, aunque hay problemas similares , no puedo encontrar a nadie que tenga este problema exacto.
Mi hackintosh que ejecuta 10.12.3 tiene OpenSSH instalado a través de homebrew. Se cuelga exactamente en la misma línea de "cambio de clave" sin importar a qué servidor me conecto, y no tengo idea de por qué.
(nota: el resultado esperado de lo que sigue debería terminar con
Permiso denegado (publickey).
porque no he instalado el certificado, en su lugar, solo uso [email protected] para realizar la prueba. Pero ni siquiera llega tan lejos, y ese es el problema. La caja de mi servidor doméstico que ejecuta ubuntu produce el mismo punto de bloqueo.)
➜ ~ ssh -vvv -T [email protected]
OpenSSH_7.5p1, OpenSSL 1.0.2k 26 Jan 2017
debug1: Reading configuration data /usr/local/etc/ssh/ssh_config
debug2: resolving "github.com" port 22
debug2: ssh_connect_direct: needpriv 0
debug1: Connecting to github.com [192.30.255.112] port 22.
debug1: Connection established.
debug1: key_load_public: No such file or directory
debug1: identity file /Volumes/StorageRAID/ajlowndes/.ssh/id_rsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /Volumes/StorageRAID/ajlowndes/.ssh/id_rsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /Volumes/StorageRAID/ajlowndes/.ssh/id_dsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /Volumes/StorageRAID/ajlowndes/.ssh/id_dsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /Volumes/StorageRAID/ajlowndes/.ssh/id_ecdsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /Volumes/StorageRAID/ajlowndes/.ssh/id_ecdsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /Volumes/StorageRAID/ajlowndes/.ssh/id_ed25519 type -1
debug1: key_load_public: No such file or directory
debug1: identity file /Volumes/StorageRAID/ajlowndes/.ssh/id_ed25519-cert type -1
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_7.5
debug1: Remote protocol version 2.0, remote software version libssh-0.7.0
debug1: no match: libssh-0.7.0
debug2: fd 5 setting O_NONBLOCK
debug1: Authenticating to github.com:22 as 'git'
debug3: hostkeys_foreach: reading file "/Volumes/StorageRAID/ajlowndes/.ssh/known_hosts"
debug3: record_hostkey: found key type RSA in file /Volumes/StorageRAID/ajlowndes/.ssh/known_hosts:2
debug3: load_hostkeys: loaded 1 keys from github.com
debug3: order_hostkeyalgs: prefer hostkeyalgs: [email protected],rsa-sha2-512,rsa-sha2-256,ssh-rsa
debug3: send packet: type 20
debug1: SSH2_MSG_KEXINIT sent
debug3: receive packet: type 20
debug1: SSH2_MSG_KEXINIT received
debug2: local client KEXINIT proposal
debug2: KEX algorithms: curve25519-sha256,[email protected],ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group16-sha512,diffie-hellman-group18-sha512,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha256,diffie-hellman-group14-sha1,ext-info-c
debug2: host key algorithms: [email protected],rsa-sha2-512,rsa-sha2-256,ssh-rsa,[email protected],[email protected],[email protected],[email protected],ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,ssh-ed25519
debug2: ciphers ctos: [email protected],aes128-ctr,aes192-ctr,aes256-ctr,[email protected],[email protected],aes128-cbc,aes192-cbc,aes256-cbc
debug2: ciphers stoc: [email protected],aes128-ctr,aes192-ctr,aes256-ctr,[email protected],[email protected],aes128-cbc,aes192-cbc,aes256-cbc
debug2: MACs ctos: [email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],hmac-sha2-256,hmac-sha2-512,hmac-sha1
debug2: MACs stoc: [email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],hmac-sha2-256,hmac-sha2-512,hmac-sha1
debug2: compression ctos: none,[email protected],zlib
debug2: compression stoc: none,[email protected],zlib
debug2: languages ctos:
debug2: languages stoc:
debug2: first_kex_follows 0
debug2: reserved 0
debug2: peer server KEXINIT proposal
debug2: KEX algorithms: [email protected],ecdh-sha2-nistp256,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1
debug2: host key algorithms: ssh-dss,ssh-rsa
debug2: ciphers ctos: [email protected],aes256-ctr,aes192-ctr,aes128-ctr,aes256-cbc,aes192-cbc,aes128-cbc,blowfish-cbc
debug2: ciphers stoc: [email protected],aes256-ctr,aes192-ctr,aes128-ctr,aes256-cbc,aes192-cbc,aes128-cbc,blowfish-cbc
debug2: MACs ctos: hmac-sha1,hmac-sha2-256,hmac-sha2-512
debug2: MACs stoc: hmac-sha1,hmac-sha2-256,hmac-sha2-512
debug2: compression ctos: none,zlib,[email protected]
debug2: compression stoc: none,zlib,[email protected]
debug2: languages ctos:
debug2: languages stoc:
debug2: first_kex_follows 0
debug2: reserved 0
debug1: kex: algorithm: [email protected]
debug1: kex: host key algorithm: ssh-rsa
debug1: kex: server->client cipher: [email protected] MAC: <implicit> compression: none
debug1: kex: client->server cipher: [email protected] MAC: <implicit> compression: none
debug3: send packet: type 30
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
debug3: receive packet: type 31
debug1: Server host key: ssh-rsa SHA256:nThbg6kXUpJWGl7E1IGOCspRomTxdCARLviKw6E5SY8
debug3: hostkeys_foreach: reading file "/Volumes/StorageRAID/ajlowndes/.ssh/known_hosts"
debug3: record_hostkey: found key type RSA in file /Volumes/StorageRAID/ajlowndes/.ssh/known_hosts:2
debug3: load_hostkeys: loaded 1 keys from github.com
debug3: hostkeys_foreach: reading file "/Volumes/StorageRAID/ajlowndes/.ssh/known_hosts"
debug3: record_hostkey: found key type RSA in file /Volumes/StorageRAID/ajlowndes/.ssh/known_hosts:11
debug3: load_hostkeys: loaded 1 keys from 192.30.255.112
debug1: Host 'github.com' is known and matches the RSA host key.
debug1: Found key in /Volumes/StorageRAID/ajlowndes/.ssh/known_hosts:2
debug3: send packet: type 21
debug2: set_newkeys: mode 1
debug1: rekey after 134217728 blocks
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug3: receive packet: type 21
debug1: SSH2_MSG_NEWKEYS received
debug2: set_newkeys: mode 0
debug1: rekey after 134217728 blocks
También probé una versión anterior de ssh:
➜ ~ /usr/local/Cellar/openssh/7.4p1/bin/ssh -vvv -T [email protected]
con exactamente el mismo resultado.
Y probé la versión nativa de macOS así:
➜ ~ /usr/bin/ssh -vvv -T [email protected]
OpenSSH_7.3p1, LibreSSL 2.4.1
... {same stuff} ...
Warning: Permanently added the RSA host key for IP address '192.30.255.113' to the list of known hosts.
debug3: send packet: type 21
debug2: set_newkeys: mode 1
debug1: rekey after 134217728 blocks
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug3: receive packet: type 21
debug2: set_newkeys: mode 0
debug1: rekey after 134217728 blocks
debug1: SSH2_MSG_NEWKEYS received
Observo que las últimas tres líneas están en un orden diferente, de lo contrario no parece haber diferencia.
Otras computadoras (por ejemplo, MacBook Air) con ssh nativo de mac no tienen ningún problema. Es solo el hackintosh. ¿Alguna idea donde pueda solucionar el problema a continuación?
Gracias de antemano.
Nota: no puedo hacer ningún problema con el hackintosh, no con eso.