On 2021-10-17, kasak <[email protected]> wrote: > Hello everybody! I somehow broke authorization with password in 7.0 > > All this started after update to 7.0. > > I have installed default /etc/ssh/sshd_config with sysmerge. > > After this, i just wanted to disable password auth, to use > keyboard-interactive > > The only thing i changed in conf is this line: > > PasswordAuthentication no > > After restart i cannot connect to this host for some reason. It just > don't ask for any password and quit > > Here is log: > > $ ssh -v host
That's the client-side, but what is logged on the server? > OpenSSH_8.8, LibreSSL 3.4.1 > debug1: Reading configuration data /etc/ssh/ssh_config > debug1: Connecting to host [xxx.xxx.xxx.xxx] port 22. > debug1: Connection established. > debug1: identity file /home/kasak/.ssh/id_rsa type -1 > debug1: identity file /home/kasak/.ssh/id_rsa-cert type -1 > debug1: identity file /home/kasak/.ssh/id_dsa type -1 > debug1: identity file /home/kasak/.ssh/id_dsa-cert type -1 > debug1: identity file /home/kasak/.ssh/id_ecdsa type -1 > debug1: identity file /home/kasak/.ssh/id_ecdsa-cert type -1 > debug1: identity file /home/kasak/.ssh/id_ecdsa_sk type -1 > debug1: identity file /home/kasak/.ssh/id_ecdsa_sk-cert type -1 > debug1: identity file /home/kasak/.ssh/id_ed25519 type -1 > debug1: identity file /home/kasak/.ssh/id_ed25519-cert type -1 > debug1: identity file /home/kasak/.ssh/id_ed25519_sk type -1 > debug1: identity file /home/kasak/.ssh/id_ed25519_sk-cert type -1 > debug1: identity file /home/kasak/.ssh/id_xmss type -1 > debug1: identity file /home/kasak/.ssh/id_xmss-cert type -1 > debug1: Local version string SSH-2.0-OpenSSH_8.8 > debug1: Remote protocol version 2.0, remote software version OpenSSH_8.8 > debug1: compat_banner: match: OpenSSH_8.8 pat OpenSSH* compat 0x04000000 > debug1: Authenticating to host:22 as 'kasak' > debug1: load_hostkeys: fopen /home/kasak/.ssh/known_hosts2: No such file > or directory > debug1: load_hostkeys: fopen /etc/ssh/ssh_known_hosts: No such file or > directory > debug1: load_hostkeys: fopen /etc/ssh/ssh_known_hosts2: No such file or > directory > debug1: SSH2_MSG_KEXINIT sent > debug1: SSH2_MSG_KEXINIT received > debug1: kex: algorithm: curve25519-sha256 > debug1: kex: host key algorithm: ssh-ed25519 > debug1: kex: server->client cipher: [email protected] MAC: ><implicit> compression: none > debug1: kex: client->server cipher: [email protected] MAC: ><implicit> compression: none > debug1: expecting SSH2_MSG_KEX_ECDH_REPLY > debug1: SSH2_MSG_KEX_ECDH_REPLY received > debug1: Server host key: ssh-ed25519 > SHA256:CcikFZvpvKUQM1NqPBCkEVGwhkQVszJMb8NVxG1pX9Q > debug1: load_hostkeys: fopen /home/kasak/.ssh/known_hosts2: No such file > or directory > debug1: load_hostkeys: fopen /etc/ssh/ssh_known_hosts: No such file or > directory > debug1: load_hostkeys: fopen /etc/ssh/ssh_known_hosts2: No such file or > directory > debug1: Host 'host' is known and matches the ED25519 host key. > debug1: Found key in /home/kasak/.ssh/known_hosts:30 > debug1: rekey out after 134217728 blocks > debug1: SSH2_MSG_NEWKEYS sent > debug1: expecting SSH2_MSG_NEWKEYS > debug1: SSH2_MSG_NEWKEYS received > debug1: rekey in after 134217728 blocks > debug1: Will attempt key: /home/kasak/.ssh/id_rsa > debug1: Will attempt key: /home/kasak/.ssh/id_dsa > debug1: Will attempt key: /home/kasak/.ssh/id_ecdsa > debug1: Will attempt key: /home/kasak/.ssh/id_ecdsa_sk > debug1: Will attempt key: /home/kasak/.ssh/id_ed25519 > debug1: Will attempt key: /home/kasak/.ssh/id_ed25519_sk > debug1: Will attempt key: /home/kasak/.ssh/id_xmss > debug1: SSH2_MSG_EXT_INFO received > debug1: kex_input_ext_info: > server-sig-algs=<ssh-ed25519,[email protected],ssh-rsa,rsa-sha2-256,rsa-sha2-512,ssh-dss,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,[email protected],[email protected]> > debug1: SSH2_MSG_SERVICE_ACCEPT received > debug1: Authentications that can continue: publickey,keyboard-interactive > debug1: Next authentication method: publickey > debug1: Trying private key: /home/kasak/.ssh/id_rsa > debug1: Trying private key: /home/kasak/.ssh/id_dsa > debug1: Trying private key: /home/kasak/.ssh/id_ecdsa > debug1: Trying private key: /home/kasak/.ssh/id_ecdsa_sk > debug1: Trying private key: /home/kasak/.ssh/id_ed25519 > debug1: Trying private key: /home/kasak/.ssh/id_ed25519_sk > debug1: Trying private key: /home/kasak/.ssh/id_xmss > debug1: Next authentication method: keyboard-interactive > debug1: Authentications that can continue: publickey,keyboard-interactive > debug1: No more authentication methods to try. > kasak@host: Permission denied (publickey,keyboard-interactive). > > -- Please keep replies on the mailing list.
