Subject: lib/32183: can't connect anymore with -current ssh/sshd on amd64
To: None <,,>
From: None <>
List: netbsd-bugs
Date: 11/28/2005 16:17:00
>Number:         32183
>Category:       lib
>Synopsis:       can't connect anymore with -current ssh/sshd on amd64
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    lib-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Mon Nov 28 16:17:00 +0000 2005
>Originator:     Nicolas Joly
>Release:        NetBSD 3.99.12
Institut Pasteur, Paris.
System: NetBSD 3.99.12 NetBSD 3.99.12 (LANFEUST) #6: Mon Nov 28 15:35:05 CET 2005 amd64
Architecture: x86_64
Machine: amd64
With recent openssl update, i can't connect from/to my NetBSD/amd64 box
anymore. All connections fails with the same message:

njoly@lanfeust [~]> ssh -v
OpenSSH_4.0 NetBSD_Secure_Shell-20050423, OpenSSL 0.9.8a 11 Oct 2005
debug1: Reading configuration data /home/njoly/.ssh/config
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: Applying options for *
debug1: Connecting to [] port 22.
debug1: Connection established.
debug1: identity file /home/njoly/.ssh/identity type -1
debug1: identity file /home/njoly/.ssh/id_rsa type 1
debug1: identity file /home/njoly/.ssh/id_dsa type -1
debug1: Remote protocol version 1.99, remote software version OpenSSH_3.8.1p1
debug1: match: OpenSSH_3.8.1p1 pat OpenSSH_3.*
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_4.0 NetBSD_Secure_Shell-20050423
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 '' is known and matches the RSA host key.
debug1: Found key in /home/njoly/.ssh/known_hosts:15
RSA_public_decrypt failed: error:0407006A:rsa routines:RSA_padding_check_PKCS1_type_1:block type is not 01
debug1: ssh_rsa_verify: signature incorrect
key_verify failed for server_host_key

I checked that all `openssl speed' tests pass correctly ... It worked
perfectly before recent openssl update.

Try to connect from or to a -current NetBSD/amd64 box using ssh.
Don't know.