Displaying 20 results from an estimated 80 matches for "ssh_kex2".
2010 Nov 28
2
[PATCH] Use canonical hostname for DNS SSHFP lookup
...st;
Kex *xxx_kex = NULL;
static int
verify_host_key_callback(Key *hostkey)
{
- if (verify_host_key(xxx_host, xxx_hostaddr, hostkey) == -1)
+ if (verify_host_key(xxx_host, xxx_hostaddr, hostkey, xxx_canohost) == -1)
fatal("Host key verification failed.");
return 0;
}
void
-ssh_kex2(char *host, struct sockaddr *hostaddr)
+ssh_kex2(char *host, struct sockaddr *hostaddr, const char *canohost)
{
Kex *kex;
xxx_host = host;
xxx_hostaddr = hostaddr;
+ xxx_canohost = canohost;
if (options.ciphers == (char *)-1) {
logit("No valid ciphers for protocol version 2 giv...
2023 Apr 06
2
[Bug 3559] New: Mini memory leak and needless(?) const/static qualifier.
...Version: 8.5p1
Hardware: Other
OS: All
Status: NEW
Severity: enhancement
Priority: P5
Component: ssh
Assignee: unassigned-bugs at mindrot.org
Reporter: m.schmidt at emtec.com
in sshconnect2.c in function ssh_kex2() the function
kex_default_pk_alg() is called.
This function is from readconf.c and has the following prototype:
const char *kex_default_pk_alg(void);
The function looks like this:
const char *
kex_default_pk_alg(void)
{
static char *pkalgs;
if (pkalgs == NULL) {
char *all_key;...
2018 Dec 10
2
[PATCH] cleanup of global variables server/client_version_string in sshconnect.c
...host_key) which could
be removed by placing it into the ssh/active_state structure, but which,
for now, could at least be made module-static.
Proposal: ssh-connect allocates the initial memory and creates values
and passes these as parameters to the relevant functions. It passes
them also to ssh_kex2 which makes a true copy. ssh-connect frees its
memory and the kex system finally frees its copy.
Along the way, fix the host leak also and make previous_host_key static
because both changes are trivial.
The patch is attached. It's from the portable version but applies to
the original v...
2005 Apr 21
11
[Bug 910] known_hosts port numbers
http://bugzilla.mindrot.org/show_bug.cgi?id=910
djm at mindrot.org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |foomzilla at fuhm.net
------- Additional Comments From djm at mindrot.org 2005-04-21 18:16 -------
*** Bug 454 has been marked as a
2002 Oct 08
2
Memory fault on HP-UX 11.0, 3.4p1
...Ssh -vvv some_server date
...
debug1: ssh_rsa_verify: signature correct
debug1: kex_derive_keys
debug1: newkeys: mode 1
debug1: Enabling compression at level 6.
debug1: SSH2_MSG_NEWKEYS sent
debug1: waiting for SSH2_MSG_NEWKEYS
debug1: newkeys: mode 0
debug1: SSH2_MSG_NEWKEYS received
debug1: done: ssh_kex2.
debug1: send SSH2_MSG_SERVICE_REQUEST
debug1: service_accept: ssh-userauth
debug1: got SSH2_MSG_SERVICE_ACCEPT
debug1: authentications that can continue:
publickey,password,keyboard-interactive
debug3: start over, passed a different list
publickey,password,keyboard-interactive
debug3: preferred pu...
2001 Nov 15
1
ssh -2 and hostbasedauth
Hi,
I'm trying to figure out how to read OpenSSH's log files (to assist
our people in diagnosing "why is it always asking me for passwords").
All clients and servers are 3.0p1.
First: server does not have the client's RSA2 key in known_host.
debug1: done: ssh_kex2.
debug1: send SSH2_MSG_SERVICE_REQUEST
debug1: service_accept: ssh-userauth
debug1: got SSH2_MSG_SERVICE_ACCEPT
debug1: authentications that can continue: publickey,password,keyboard-interactive,hostbased
debug1: next auth method to try is hostbased
debug1: Remote: Accepted by .shosts.
debug1: auth...
2002 Oct 22
2
3.5p1, krb5 ssh -X-> sshd (F-Secure 3.0.1)?
...0-OpenSSH_3.5p1
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
.
.
.
but it fails near the end like this:
.
.
.
debug1: newkeys: mode 1
debug1: SSH2_MSG_NEWKEYS sent
debug1: waiting for SSH2_MSG_NEWKEYS
debug1: newkeys: mode 0
debug1: SSH2_MSG_NEWKEYS received
debug1: done: ssh_kex2.
debug1: send SSH2_MSG_SERVICE_REQUEST
debug1: service_accept: ssh-userauth
debug1: got SSH2_MSG_SERVICE_ACCEPT
debug1: authentications that can continue: kerberos-tgt-2 at ssh.com,kerberos-1 at ssh.com,password,hostbased
debug1: no more auth methods to try
Permission denied (kerberos-tgt-2 at ssh....
2001 May 24
0
occasional ssh hang
...g1: Found key in /root/.ssh/known_hosts2:2
debug1: bits set: 1063/2049
debug1: ssh_rsa_verify: signature correct
debug1: kex_derive_keys
debug1: newkeys: mode 1
debug1: SSH2_MSG_NEWKEYS sent
debug1: waiting for SSH2_MSG_NEWKEYS
debug1: newkeys: mode 0
debug1: SSH2_MSG_NEWKEYS received
debug1: done: ssh_kex2.
debug1: send SSH2_MSG_SERVICE_REQUEST
debug1: service_accept: ssh-userauth
debug1: got SSH2_MSG_SERVICE_ACCEPT
debug1: authentications that can continue:
publickey,password,keyboard-interactive
debug1: next auth method to try is publickey
debug1: try privkey: /root/.ssh/id_dsa
debug1: try pubkey:...
2002 Jan 04
2
Strange problem from "identical" hosts
...nown_hosts:1
> debug1: bits set: 1575/3191
debug1: ssh_rsa_verify: signature correct
debug1: kex_derive_keys
debug1: newkeys: mode 1
debug1: SSH2_MSG_NEWKEYS sent
debug1: waiting for SSH2_MSG_NEWKEYS
debug1: newkeys: mode 0
debug1: SSH2_MSG_NEWKEYS received
debug1: done: ssh_kex2.
debug1: send SSH2_MSG_SERVICE_REQUEST
debug1: service_accept: ssh-userauth
debug1: got SSH2_MSG_SERVICE_ACCEPT
debug1: authentications that can continue:
publickey,password,keyboard-interactive
debug1: next auth method to try is publickey
debug1: userauth_pubkey_agent: testing ag...
2001 May 04
0
Exit status strangeness
...own_hosts2:85
debug1: bits set: 1036/2049
debug1: len 55 datafellows 0
debug1: ssh_dss_verify: signature correct
debug1: kex_derive_keys
debug1: newkeys: mode 1
debug1: SSH2_MSG_NEWKEYS sent
debug1: waiting for SSH2_MSG_NEWKEYS
debug1: newkeys: mode 0
debug1: SSH2_MSG_NEWKEYS received
debug1: done: ssh_kex2.
debug1: send SSH2_MSG_SERVICE_REQUEST
debug1: service_accept: ssh-userauth
debug1: got SSH2_MSG_SERVICE_ACCEPT
debug1: authentications that can
continue: publickey,password,keyboard-interactive
debug1: next auth method to try is publickey
debug1: try privkey: /home/ipopovet/.ssh/id_rsa
debug1: try...
2002 Nov 06
2
scp output redirection doesn't work...
...t; debug1: bits set: 1574/3191
> debug1: ssh_rsa_verify: signature correct
> debug1: kex_derive_keys
> debug1: newkeys: mode 1
> debug1: SSH2_MSG_NEWKEYS sent
> debug1: waiting for SSH2_MSG_NEWKEYS
> debug1: newkeys: mode 0
> debug1: SSH2_MSG_NEWKEYS received
> debug1: done: ssh_kex2.
> debug1: send SSH2_MSG_SERVICE_REQUEST
> debug1: service_accept: ssh-userauth
> debug1: got SSH2_MSG_SERVICE_ACCEPT
> debug1: authentications that can continue:
> publickey,password,keyboard-interactive
> debug1: next auth method to try is publickey
> debug1: userauth_pubkey_...
2020 Feb 06
3
Call for testing: OpenSSH 8.2
On 2020-02-05 at 20:39 -0500, Phil Pennock wrote:
> On 2020-02-06 at 10:29 +1100, Damien Miller wrote:
> > OpenSSH 8.2p1 is almost ready for release, so we would appreciate testing
> > on as many platforms and systems as possible. This is a feature release.
>
> > * The RFC8332 RSA SHA-2 signature algorithms rsa-sha2-256/512. These
> This actually affects me:
2001 Oct 17
0
OpenSSH 2.9.9p2 on Solaris 8 buffer_get problem
...y.
debug1: Found key in /.ssh/known_hosts:3
debug1: bits set: 528/1024
debug1: ssh_rsa_verify: signature correct
debug1: kex_derive_keys
debug1: newkeys: mode 1
debug1: SSH2_MSG_NEWKEYS sent
debug1: waiting for SSH2_MSG_NEWKEYS
debug1: newkeys: mode 0
debug1: SSH2_MSG_NEWKEYS received
debug1: done: ssh_kex2.
debug1: send SSH2_MSG_SERVICE_REQUEST
debug1: service_accept: ssh-userauth
debug1: got SSH2_MSG_SERVICE_ACCEPT
debug1: authentications that can continue:
publickey,password,keyboard-interactive
debug1: next auth method to try is publickey
debug1: try privkey: /.ssh/identity
debug1: try privkey: /....
2007 Feb 27
1
What would cause keyboard-interactive packet connection close
...the system, but when I do I get timed out. I
forced it to a keyboard interactive to speed things up:
ssh -o PreferredAuthentications=keyboard-interactive -vvv tuc at 10.2.0.2
but I get :
debug1: waiting for SSH2_MSG_NEWKEYS
debug1: newkeys: mode 0
debug1: SSH2_MSG_NEWKEYS received
debug1: done: ssh_kex2.
debug1: send SSH2_MSG_SERVICE_REQUEST
debug1: service_accept: ssh-userauth
debug1: got SSH2_MSG_SERVICE_ACCEPT
debug1: authentications that can continue: publickey,keyboard-interactive
debug3: start over, passed a different list publickey,keyboard-interactive
debug3: preferred keyboard-interactive...
2008 Mar 18
1
ssh: Disconnecting: Bad packet length
....
debug1: Found key in /.ssh/known_hosts:3
debug1: bits set: 1590/3191
debug1: ssh_rsa_verify: signature correct
debug1: kex_derive_keys
debug1: newkeys: mode 1
debug1: SSH2_MSG_NEWKEYS sent
debug1: waiting for SSH2_MSG_NEWKEYS
debug1: newkeys: mode 0
debug1: SSH2_MSG_NEWKEYS received
debug1: done: ssh_kex2.
debug1: send SSH2_MSG_SERVICE_REQUEST
0e0a f978 a440 b424 779d b827 bcb6 951e
Disconnecting: Bad packet length 235600248.
debug1: Calling cleanup 0x8099050(0x0)
***
I do not have this problem on Solaris-sparc, HP-UX or
Linux platforms.
Any information how to fix this will be much
appreciated....
2001 Oct 24
1
OpenSSH/ls locks term
..._hosts2:1
debug1: bits set: 1012/2049
debug1: len 55 datafellows 53376
debug1: ssh_dss_verify: signature correct
debug1: kex_derive_keys
debug1: newkeys: mode 1
debug1: SSH2_MSG_NEWKEYS sent
debug1: waiting for SSH2_MSG_NEWKEYS
debug1: newkeys: mode 0
debug1: SSH2_MSG_NEWKEYS received
debug1: done: ssh_kex2.
debug1: send SSH2_MSG_SERVICE_REQUEST
debug1: service_accept: ssh-userauth
debug1: got SSH2_MSG_SERVICE_ACCEPT
debug1: authentications that can continue: publickey,password
debug1: next auth method to try is publickey
debug1: try privkey: /net/u/1/j/jasonm/.ssh/id_rsa
debug1: try privkey: /net/u/1...
2002 Mar 18
0
[Bug 171] New: Banner /etc/issue.net (default) not displaying with Protocol 2
...und key in /home/guhan/.ssh/known_hosts2:1
debug1: bits set: 1642/3191
debug1: ssh_rsa_verify: signature correct
debug1: kex_derive_keys
debug1: newkeys: mode 1
debug1: SSH2_MSG_NEWKEYS sent
debug1: waiting for SSH2_MSG_NEWKEYS
debug1: newkeys: mode 0
debug1: SSH2_MSG_NEWKEYS received
debug1: done: ssh_kex2.
debug1: send SSH2_MSG_SERVICE_REQUEST
debug1: service_accept: ssh-userauth
debug1: got SSH2_MSG_SERVICE_ACCEPT
debug1: authentications that can continue:
publickey,password,keyboard-interactive
debug1: next auth method to try is publickey
debug1: next auth method to try is keyboard-interactive
deb...
2002 Jul 17
1
[Bug 357] SSH does not handle "Protocol" option in ~/.ssh/options properly
...Found key in /home/dfs/.ssh/known_hosts:6
debug1: bits set: 1597/3191
debug1: ssh_rsa_verify: signature correct
debug1: kex_derive_keys
debug1: newkeys: mode 1
debug1: SSH2_MSG_NEWKEYS sent
debug1: waiting for SSH2_MSG_NEWKEYS
debug1: newkeys: mode 0
debug1: SSH2_MSG_NEWKEYS received
debug1: done: ssh_kex2.
debug1: send SSH2_MSG_SERVICE_REQUEST
debug1: service_accept: ssh-userauth
debug1: got SSH2_MSG_SERVICE_ACCEPT
debug1: authentications that can continue: publickey
debug1: next auth method to try is publickey
debug1: userauth_pubkey_agent: testing agent key /home/dfs/.ssh/id_dsa
debug1: input_user...
2006 Jan 08
2
Stalls and closes
...0.2' (DSA) to the list of known hosts.
debug1: bits set: 1027/2048
debug1: ssh_dss_verify: signature correct
debug1: kex_derive_keys
debug1: newkeys: mode 1
debug1: SSH2_MSG_NEWKEYS sent
debug1: waiting for SSH2_MSG_NEWKEYS
debug1: newkeys: mode 0
debug1: SSH2_MSG_NEWKEYS received
debug1: done: ssh_kex2.
debug1: send SSH2_MSG_SERVICE_REQUEST
debug1: service_accept: ssh-userauth
debug1: got SSH2_MSG_SERVICE_ACCEPT
STALLS HERE
debug1: authentications that can continue: publickey,keyboard-interactive
debug1: next auth method to try is publickey
debug1: try privkey: /home/tbohml/.ssh/identity
deb...
2002 Nov 18
0
[Bug 438] New: SFTP does not work for users with RSH shells
...debug1: Found key in /.ssh/known_hosts:31
debug1: bits set: 1619/3191
debug1: ssh_rsa_verify: signature correct
debug1: kex_derive_keys
debug1: newkeys: mode 1
debug1: SSH2_MSG_NEWKEYS sent
debug1: waiting for SSH2_MSG_NEWKEYS
debug1: newkeys: mode 0
debug1: SSH2_MSG_NEWKEYS received
debug1: done: ssh_kex2.
debug1: send SSH2_MSG_SERVICE_REQUEST
debug1: service_accept: ssh-userauth
debug1: got SSH2_MSG_SERVICE_ACCEPT
debug1: authentications that can continue: publickey,password
debug1: next auth method to try is publickey
debug1: try privkey: /.ssh/id_rsa
debug1: try privkey: /.ssh/id_dsa
debug1: next...