[Server] Accesso ssh tramite chiave pubblica/privata non funziona
Inviato: sabato 26 febbraio 2011, 20:50
Sono giorni che ci provo, sto installando git sul server ma non mi funziona l'autenticazione
ho creato l'utente git in questo modo
$ sudo adduser \
--system \
--shell /bin/sh \
--gecos 'git version control' \
--group \
--disabled-password \
--home /home/git \
git
questo utente ha la pasword disabilitata
ho caricato la chiave pubblica in /home/git/.ssh/autorized_keys
quando provo a loggarmi mi chiede la password che però non c'è (non c'è nemmeno la passphrase in quanto git richiede che non ci sia).
questo è l'output del comando ssh -v git@nomehost.tld
dove nomehost.tld è il dominio del server
e User è l'account su Win 7 dal quale lancio il comando
questo è il contenuto di /etc/ssh/sshd_config:
Potrebbe essere una questione di permessi?
Non ne ho idea.
Help please!
ho creato l'utente git in questo modo
$ sudo adduser \
--system \
--shell /bin/sh \
--gecos 'git version control' \
--group \
--disabled-password \
--home /home/git \
git
questo utente ha la pasword disabilitata
ho caricato la chiave pubblica in /home/git/.ssh/autorized_keys
quando provo a loggarmi mi chiede la password che però non c'è (non c'è nemmeno la passphrase in quanto git richiede che non ci sia).
questo è l'output del comando ssh -v git@nomehost.tld
dove nomehost.tld è il dominio del server
e User è l'account su Win 7 dal quale lancio il comando
Codice: Seleziona tutto
$ ssh -v git@nomehost.tld
OpenSSH_4.6p1, OpenSSL 0.9.8e 23 Feb 2007
debug1: Connecting to git@nomehost.tld [iphost] port 22.
debug1: Connection established.
debug1: identity file /c/Users/User/.ssh/identity type -1
debug1: identity file /c/Users/User/.ssh/id_rsa type -1
debug1: identity file /c/Users/User/.ssh/id_dsa type 2
debug1: Remote protocol version 2.0, remote software version OpenSSH_5.3p1 Debia
n-3ubuntu3
debug1: match: OpenSSH_5.3p1 Debian-3ubuntu3 pat OpenSSH*
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_4.6
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: server->client aes128-cbc hmac-md5 none
debug1: kex: client->server aes128-cbc hmac-md5 none
debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(1024<1024<8192) sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP
debug1: SSH2_MSG_KEX_DH_GEX_INIT sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY
debug1: Host 'git@nomehost.tld' is known and matches the RSA host key.
debug1: Found key in /c/Users/User/.ssh/known_hosts:1
debug1: ssh_rsa_verify: signature correct
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS received
debug1: SSH2_MSG_SERVICE_REQUEST sent
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug1: Authentications that can continue: publickey,password
debug1: Next authentication method: publickey
debug1: Trying private key: /c/Users/User/.ssh/identity
debug1: Trying private key: /c/Users/User/.ssh/id_rsa
debug1: Offering public key: /c/Users/User/.ssh/id_dsa
debug1: Authentications that can continue: publickey,password
debug1: Next authentication method: password
git@nomehost.tld password:
Codice: Seleziona tutto
vi: /usr/local/lib/libz.so.1: no version information available (required by /usr/lib/libpython2.6.so.1.0)
# Package generated configuration file
# See the sshd_config(5) manpage for details
# What ports, IPs and protocols we listen for
Port 22
# Use these options to restrict which interfaces/protocols sshd will bind to
#ListenAddress ::
#ListenAddress 0.0.0.0
Protocol 2
# HostKeys for protocol version 2
HostKey /etc/ssh/ssh_host_rsa_key
HostKey /etc/ssh/ssh_host_dsa_key
#Privilege Separation is turned on for security
UsePrivilegeSeparation yes
# Lifetime and size of ephemeral version 1 server key
KeyRegenerationInterval 3600
ServerKeyBits 768
# Logging
SyslogFacility AUTH
LogLevel INFO
# Authentication:
LoginGraceTime 120
PermitRootLogin yes
StrictModes yes
RSAAuthentication yes
PubkeyAuthentication yes
AuthorizedKeysFile %h/.ssh/authorized_keys
# Don't read the user's ~/.rhosts and ~/.shosts files
IgnoreRhosts yes
# For this to work you will also need host keys in /etc/ssh_known_hosts
RhostsRSAAuthentication no
# similar for protocol version 2
HostbasedAuthentication no
# Uncomment if you don't trust ~/.ssh/known_hosts for RhostsRSAAuthentication
#IgnoreUserKnownHosts yes
# To enable empty passwords, change to yes (NOT RECOMMENDED)
PermitEmptyPasswords no
# Change to yes to enable challenge-response passwords (beware issues with
# some PAM modules and threads)
ChallengeResponseAuthentication no
# Change to no to disable tunnelled clear text passwords
#PasswordAuthentication no
# Kerberos options
#KerberosAuthentication no
#KerberosGetAFSToken no
#KerberosOrLocalPasswd yes
#KerberosTicketCleanup yes
# GSSAPI options
#GSSAPIAuthentication no
#GSSAPICleanupCredentials yes
X11Forwarding yes
X11DisplayOffset 10
PrintMotd no
PrintLastLog yes
TCPKeepAlive yes
#UseLogin no
#MaxStartups 10:30:60
#Banner /etc/issue.net
# Allow client to pass locale environment variables
AcceptEnv LANG LC_*
Subsystem sftp /usr/lib/openssh/sftp-server
# Set this to 'yes' to enable PAM authentication, account processing,
# and session processing. If this is enabled, PAM authentication will
# be allowed through the ChallengeResponseAuthentication and
# PasswordAuthentication. Depending on your PAM configuration,
# PAM authentication via ChallengeResponseAuthentication may bypass
# the setting of "PermitRootLogin without-password".
# If you just want the PAM account and session checks to run without
# PAM authentication, then enable this but set PasswordAuthentication
# and ChallengeResponseAuthentication to 'no'.
UsePAM yes
AllowUsers root
AllowUsers git
Potrebbe essere una questione di permessi?
Non ne ho idea.
Help please!