My machine that has ssh open to the internet has stopped accepting keys, This happened after fiddling with keychain program so that I could have passphrase protected keys and use scp to store some backups in a script that gets run by crontab.
I have undone all changes made by keychain, and can't correct this problem.
I'm currently using openssh on a windows computer but I get the same type of thing on other linux computers as well.
This attempt is with a passphrase protected key and it never even asks for the passphrase. It doesn't auth if I don't put a passphrase on the key either.Code:ssh-keygen -t dsa scp /cygdrive/c/Users/Jeremy/.ssh/id_dsa.pub jeremy@server.home.lan:.ssh/authorized_keys ssh -v jeremy@server.home.lan OpenSSH_3.8.1p1, OpenSSL 0.9.7d 17 Mar 2004 debug1: Connecting to server.home.lan [192.168.1.3] port 22. debug1: Connection established. debug1: identity file /cygdrive/c/Users/Jeremy/.ssh/identity type -1 debug1: identity file /cygdrive/c/Users/Jeremy/.ssh/id_rsa type -1 debug1: identity file /cygdrive/c/Users/Jeremy/.ssh/id_dsa type 2 debug1: Remote protocol version 2.0, remote software version OpenSSH_4.7p1 Debia n-8ubuntu1.2 debug1: match: OpenSSH_4.7p1 Debian-8ubuntu1.2 pat OpenSSH* debug1: Enabling compatibility mode for protocol 2.0 debug1: Local version string SSH-2.0-OpenSSH_3.8.1p1 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 'server.home.lan' is known and matches the RSA host key. debug1: Found key in /cygdrive/c/Users/Jeremy/.ssh/known_hosts:2 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: /cygdrive/c/Users/Jeremy/.ssh/identity debug1: Trying private key: /cygdrive/c/Users/Jeremy/.ssh/id_rsa debug1: Offering public key: /cygdrive/c/Users/Jeremy/.ssh/id_dsa debug1: Authentications that can continue: publickey,password debug1: Next authentication method: password jeremy@server.home.lan's password: debug1: Authentication succeeded (password). debug1: channel 0: new [client-session] debug1: Entering interactive session.
I'll post the contents of /etc/ssh/sshd_config in a second dos is a pain to copy/paste out off
edit: ok on the linux machine
I don't get it looks like it's trying the keys...Code:cat .ssh/id_dsa.pub | ssh jeremy@server "cat >>.ssh/authorized_keys" jeremy@server's password: ssh -v server OpenSSH_4.7p1 Debian-8ubuntu1.2, OpenSSL 0.9.8g 19 Oct 2007 debug1: Reading configuration data /etc/ssh/ssh_config debug1: Applying options for * debug1: Connecting to server [192.168.1.3] port 22. debug1: Connection established. debug1: identity file /home/jeremy/.ssh/identity type -1 debug1: identity file /home/jeremy/.ssh/id_rsa type -1 debug1: identity file /home/jeremy/.ssh/id_dsa type 2 debug1: Remote protocol version 2.0, remote software version OpenSSH_4.7p1 Debian-8ubuntu1.2 debug1: match: OpenSSH_4.7p1 Debian-8ubuntu1.2 pat OpenSSH* debug1: Enabling compatibility mode for protocol 2.0 debug1: Local version string SSH-2.0-OpenSSH_4.7p1 Debian-8ubuntu1.2 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 'server' is known and matches the RSA host key. debug1: Found key in /home/jeremy/.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: Offering public key: /home/jeremy/.ssh/id_dsa debug1: Authentications that can continue: publickey,password debug1: Trying private key: /home/jeremy/.ssh/identity debug1: Trying private key: /home/jeremy/.ssh/id_rsa debug1: Next authentication method: password jeremy@server's password: debug1: Authentication succeeded (password). debug1: channel 0: new [client-session] debug1: Entering interactive session. debug1: Sending environment. debug1: Sending env LANG = en_US.UTF-8
okay I noticed this in the auth logs on the server
this is the ownership for .ssh on the serverCode:Aug 17 17:27:19 tss2 sshd[5271]: Authentication refused: bad ownership or modes for directory /home/jeremy/.ssh Aug 17 17:27:19 tss2 sshd[5271]: Authentication refused: bad ownership or modes for directory /home/jeremy/.ssh Aug 17 17:27:19 tss2 sshd[5271]: Failed publickey for jeremy from 192.168.1.4 port 60819 ssh2
Code:ls -lahd .ssh drwxrw---- 2 jeremy jeremy 4.0K 2008-08-17 16:50 .ssh
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