[Bug 236931] Re: openssh-server does not find dsa keys authorized_keys file

[make-fun]

Hi folks

I'm having issues here too.

Nov 10 11:26:20 some sshd[20326]: debug1: trying public key file /root/.ssh/authorized_keys
Nov 10 11:26:20 some sshd[20326]: debug3: secure_filename: checking '/root/.ssh'
Nov 10 11:26:20 some sshd[20326]: debug3: secure_filename: checking '/root'
Nov 10 11:26:20 some sshd[20326]: debug3: secure_filename: terminating check at '/root'
Nov 10 11:26:20 some sshd[20326]: error: buffer_get_ret: trying to get more bytes 129 than in buffer 64
Nov 10 11:26:20 some sshd[20326]: error: buffer_get_string_ret: buffer_get failed
Nov 10 11:26:20 some sshd[20326]: error: buffer_get_bignum2_ret: invalid bignum
Nov 10 11:26:20 some sshd[20326]: error: key_from_blob: can't read rsa key
Nov 10 11:26:20 some sshd[20326]: error: key_read: key_from_blob AAAAB3NzaC1yc2EAAAABJQAAAIEAgkWtSrosoqNUejRBkwwJYTu5onE7bHtkaW
u5hQVM+N6MWBJkdz7MInb0RV2HAmIHggR9UbfarfCPcE3NWWuT\n failed
Nov 10 11:26:20 some sshd[20326]: debug2: user_key_allowed: check options: 'ssh-rsa AAAAB3NzaC1yc2EAAAABJQAAAIEAgkWtSrosoqNUejR
BkwwJYTu5onE7bHtkaWu5hQVM+N6MWBJkdz7MInb0RV2HAmIHggR9UbfarfCPcE3NWWuT\n'
Nov 10 11:26:20 some sshd[20326]: debug3: key_read: missing whitespace
Nov 10 11:26:20 some sshd[20326]: debug2: user_key_allowed: advance: 'AAAAB3NzaC1yc2EAAAABJQAAAIEAgkWtSrosoqNUejRBkwwJYTu5onE7b
HtkaWu5hQVM+N6MWBJkdz7MInb0RV2HAmIHggR9UbfarfCPcE3NWWuT\n'
Nov 10 11:26:20 some sshd[20326]: debug2: key_type_from_name: unknown key type 'vAmlQGv93dE6pqAa31ugFGvOkCa+MuhayHClX4OaDaUvN8o
udMuMw3qanpn1z1b5Qo2h4aa01G5SgjoDOj3UdJM='
Nov 10 11:26:20 some sshd[20326]: debug3: key_read: missing keytype
Nov 10 11:26:20 some sshd[20326]: debug2: user_key_allowed: check options: 'vAmlQGv93dE6pqAa31ugFGvOkCa+MuhayHClX4OaDaUvN8oudMu
Mw3qanpn1z1b5Qo2h4aa01G5SgjoDOj3UdJM= master at some.tld'
Nov 10 11:26:20 some sshd[20326]: debug3: key_read: missing whitespace
Nov 10 11:26:20 some sshd[20326]: debug2: user_key_allowed: advance: 'master at some.tld'
Nov 10 11:26:20 some sshd[20326]: debug1: restore_uid: 0/0
Nov 10 11:26:20 some sshd[20326]: debug2: key not found
Nov 10 11:26:20 some sshd[20326]: debug1: temporarily_use_uid: 0/0 (e=0/0)
Nov 10 11:26:20 some sshd[20326]: debug1: trying public key file /root/.ssh/authorized_keys2
Nov 10 11:26:20 some sshd[20326]: debug1: restore_uid: 0/0
Nov 10 11:26:20 some sshd[20326]: Failed publickey for root from 111.117.111.111 port 2507 ssh2
Nov 10 11:26:20 some sshd[20326]: debug3: mm_answer_keyallowed: key 0x800737f0 is disallowed
Nov 10 11:26:20 some sshd[20326]: debug3: mm_request_send entering: type 22
Nov 10 11:26:20 some sshd[20326]: debug3: mm_request_receive entering
Nov 10 11:26:26 some sshd[20326]: debug1: do_cleanup
Nov 10 11:26:26 some sshd[20326]: debug1: PAM: cleanup
Nov 10 11:26:26 some sshd[20326]: debug3: PAM: sshpam_thread_cleanup entering

All I'm getting is a "Server refused our key" no matter what… or when it
did work for a while I was promted the PW-Login

Confused…

-- 
openssh-server does not find dsa keys authorized_keys file
https://bugs.launchpad.net/bugs/236931
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