diff options
author | Colin Watson <cjwatson@debian.org> | 2007-06-12 16:16:35 +0000 |
---|---|---|
committer | Colin Watson <cjwatson@debian.org> | 2007-06-12 16:16:35 +0000 |
commit | b7e40fa9da0b5491534a429dadb321eab5a77558 (patch) | |
tree | bed1da11e9f829925797aa093e379fc0b5868ecd /ssh-keyscan.0 | |
parent | 4f84beedf1005e44ff33c854abd6b711ffc0adb7 (diff) | |
parent | 086ea76990b1e6287c24b6db74adffd4605eb3b0 (diff) |
* New upstream release (closes: #395507, #397961, #420035). Important
changes not previously backported to 4.3p2:
- 4.4/4.4p1 (http://www.openssh.org/txt/release-4.4):
+ On portable OpenSSH, fix a GSSAPI authentication abort that could be
used to determine the validity of usernames on some platforms.
+ Implemented conditional configuration in sshd_config(5) using the
"Match" directive. This allows some configuration options to be
selectively overridden if specific criteria (based on user, group,
hostname and/or address) are met. So far a useful subset of
post-authentication options are supported and more are expected to
be added in future releases.
+ Add support for Diffie-Hellman group exchange key agreement with a
final hash of SHA256.
+ Added a "ForceCommand" directive to sshd_config(5). Similar to the
command="..." option accepted in ~/.ssh/authorized_keys, this forces
the execution of the specified command regardless of what the user
requested. This is very useful in conjunction with the new "Match"
option.
+ Add a "PermitOpen" directive to sshd_config(5). This mirrors the
permitopen="..." authorized_keys option, allowing fine-grained
control over the port-forwardings that a user is allowed to
establish.
+ Add optional logging of transactions to sftp-server(8).
+ ssh(1) will now record port numbers for hosts stored in
~/.ssh/known_hosts when a non-standard port has been requested
(closes: #50612).
+ Add an "ExitOnForwardFailure" option to cause ssh(1) to exit (with a
non-zero exit code) when requested port forwardings could not be
established.
+ Extend sshd_config(5) "SubSystem" declarations to allow the
specification of command-line arguments.
+ Replacement of all integer overflow susceptible invocations of
malloc(3) and realloc(3) with overflow-checking equivalents.
+ Many manpage fixes and improvements.
+ Add optional support for OpenSSL hardware accelerators (engines),
enabled using the --with-ssl-engine configure option.
+ Tokens in configuration files may be double-quoted in order to
contain spaces (closes: #319639).
+ Move a debug() call out of a SIGCHLD handler, fixing a hang when the
session exits very quickly (closes: #307890).
+ Fix some incorrect buffer allocation calculations (closes: #410599).
+ ssh-add doesn't ask for a passphrase if key file permissions are too
liberal (closes: #103677).
+ Likewise, ssh doesn't ask either (closes: #99675).
- 4.6/4.6p1 (http://www.openssh.org/txt/release-4.6):
+ sshd now allows the enabling and disabling of authentication methods
on a per user, group, host and network basis via the Match directive
in sshd_config.
+ Fixed an inconsistent check for a terminal when displaying scp
progress meter (closes: #257524).
+ Fix "hang on exit" when background processes are running at the time
of exit on a ttyful/login session (closes: #88337).
* Update to current GSSAPI patch from
http://www.sxw.org.uk/computing/patches/openssh-4.6p1-gsskex-20070312.patch;
install ChangeLog.gssapi.
Diffstat (limited to 'ssh-keyscan.0')
-rw-r--r-- | ssh-keyscan.0 | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/ssh-keyscan.0 b/ssh-keyscan.0 index 0206c04fb..f655abd47 100644 --- a/ssh-keyscan.0 +++ b/ssh-keyscan.0 | |||
@@ -56,7 +56,7 @@ DESCRIPTION | |||
56 | about its progress. | 56 | about its progress. |
57 | 57 | ||
58 | SECURITY | 58 | SECURITY |
59 | If a ssh_known_hosts file is constructed using ssh-keyscan without veri- | 59 | If an ssh_known_hosts file is constructed using ssh-keyscan without veri- |
60 | fying the keys, users will be vulnerable to man in the middle attacks. | 60 | fying the keys, users will be vulnerable to man in the middle attacks. |
61 | On the other hand, if the security model allows such a risk, ssh-keyscan | 61 | On the other hand, if the security model allows such a risk, ssh-keyscan |
62 | can help in the detection of tampered keyfiles or man in the middle at- | 62 | can help in the detection of tampered keyfiles or man in the middle at- |
@@ -104,4 +104,4 @@ BUGS | |||
104 | This is because it opens a connection to the ssh port, reads the public | 104 | This is because it opens a connection to the ssh port, reads the public |
105 | key, and drops the connection as soon as it gets the key. | 105 | key, and drops the connection as soon as it gets the key. |
106 | 106 | ||
107 | OpenBSD 3.9 January 1, 1996 2 | 107 | OpenBSD 4.1 January 1, 1996 2 |