diff options
author | Colin Watson <cjwatson@debian.org> | 2014-10-07 13:33:15 +0100 |
---|---|---|
committer | Colin Watson <cjwatson@debian.org> | 2014-10-07 14:27:30 +0100 |
commit | f0b009aea83e9ff3a50be30f51012099a5143c16 (patch) | |
tree | 3825e6f7e3b7ea4481d06ed89aba9a7a95150df5 /scp.0 | |
parent | 47f0bad4330b16ec3bad870fcf9839c196e42c12 (diff) | |
parent | 762c062828f5a8f6ed189ed6e44ad38fd92f8b36 (diff) |
Merge 6.7p1.
* New upstream release (http://www.openssh.com/txt/release-6.7):
- sshd(8): The default set of ciphers and MACs has been altered to
remove unsafe algorithms. In particular, CBC ciphers and arcfour* are
disabled by default. The full set of algorithms remains available if
configured explicitly via the Ciphers and MACs sshd_config options.
- ssh(1), sshd(8): Add support for Unix domain socket forwarding. A
remote TCP port may be forwarded to a local Unix domain socket and
vice versa or both ends may be a Unix domain socket (closes: #236718).
- ssh(1), ssh-keygen(1): Add support for SSHFP DNS records for ED25519
key types.
- sftp(1): Allow resumption of interrupted uploads.
- ssh(1): When rekeying, skip file/DNS lookups of the hostkey if it is
the same as the one sent during initial key exchange.
- sshd(8): Allow explicit ::1 and 127.0.0.1 forwarding bind addresses
when GatewayPorts=no; allows client to choose address family.
- sshd(8): Add a sshd_config PermitUserRC option to control whether
~/.ssh/rc is executed, mirroring the no-user-rc authorized_keys
option.
- ssh(1): Add a %C escape sequence for LocalCommand and ControlPath that
expands to a unique identifer based on a hash of the tuple of (local
host, remote user, hostname, port). Helps avoid exceeding miserly
pathname limits for Unix domain sockets in multiplexing control paths.
- sshd(8): Make the "Too many authentication failures" message include
the user, source address, port and protocol in a format similar to the
authentication success / failure messages.
- Use CLOCK_BOOTTIME in preference to CLOCK_MONOTONIC when it is
available. It considers time spent suspended, thereby ensuring
timeouts (e.g. for expiring agent keys) fire correctly (closes:
#734553).
- Use prctl() to prevent sftp-server from accessing
/proc/self/{mem,maps}.
* Restore TCP wrappers support, removed upstream in 6.7. It is true that
dropping this reduces preauth attack surface in sshd. On the other
hand, this support seems to be quite widely used, and abruptly dropping
it (from the perspective of users who don't read openssh-unix-dev) could
easily cause more serious problems in practice. It's not entirely clear
what the right long-term answer for Debian is, but it at least probably
doesn't involve dropping this feature shortly before a freeze.
* Replace patch to disable OpenSSL version check with an updated version
of Kurt Roeckx's patch from #732940 to just avoid checking the status
field.
Diffstat (limited to 'scp.0')
-rw-r--r-- | scp.0 | 17 |
1 files changed, 8 insertions, 9 deletions
@@ -1,4 +1,4 @@ | |||
1 | SCP(1) OpenBSD Reference Manual SCP(1) | 1 | SCP(1) General Commands Manual SCP(1) |
2 | 2 | ||
3 | NAME | 3 | NAME |
4 | scp - secure copy (remote file copy program) | 4 | scp - secure copy (remote file copy program) |
@@ -11,8 +11,8 @@ SYNOPSIS | |||
11 | DESCRIPTION | 11 | DESCRIPTION |
12 | scp copies files between hosts on a network. It uses ssh(1) for data | 12 | scp copies files between hosts on a network. It uses ssh(1) for data |
13 | transfer, and uses the same authentication and provides the same security | 13 | transfer, and uses the same authentication and provides the same security |
14 | as ssh(1). Unlike rcp(1), scp will ask for passwords or passphrases if | 14 | as ssh(1). scp will ask for passwords or passphrases if they are needed |
15 | they are needed for authentication. | 15 | for authentication. |
16 | 16 | ||
17 | File names may contain a user and host specification to indicate that the | 17 | File names may contain a user and host specification to indicate that the |
18 | file is to be copied to/from that host. Local file names can be made | 18 | file is to be copied to/from that host. Local file names can be made |
@@ -125,8 +125,7 @@ DESCRIPTION | |||
125 | -P port | 125 | -P port |
126 | Specifies the port to connect to on the remote host. Note that | 126 | Specifies the port to connect to on the remote host. Note that |
127 | this option is written with a capital `P', because -p is already | 127 | this option is written with a capital `P', because -p is already |
128 | reserved for preserving the times and modes of the file in | 128 | reserved for preserving the times and modes of the file. |
129 | rcp(1). | ||
130 | 129 | ||
131 | -p Preserves modification times, access times, and modes from the | 130 | -p Preserves modification times, access times, and modes from the |
132 | original file. | 131 | original file. |
@@ -149,15 +148,15 @@ EXIT STATUS | |||
149 | The scp utility exits 0 on success, and >0 if an error occurs. | 148 | The scp utility exits 0 on success, and >0 if an error occurs. |
150 | 149 | ||
151 | SEE ALSO | 150 | SEE ALSO |
152 | rcp(1), sftp(1), ssh(1), ssh-add(1), ssh-agent(1), ssh-keygen(1), | 151 | sftp(1), ssh(1), ssh-add(1), ssh-agent(1), ssh-keygen(1), ssh_config(5), |
153 | ssh_config(5), sshd(8) | 152 | sshd(8) |
154 | 153 | ||
155 | HISTORY | 154 | HISTORY |
156 | scp is based on the rcp(1) program in BSD source code from the Regents of | 155 | scp is based on the rcp program in BSD source code from the Regents of |
157 | the University of California. | 156 | the University of California. |
158 | 157 | ||
159 | AUTHORS | 158 | AUTHORS |
160 | Timo Rinne <tri@iki.fi> | 159 | Timo Rinne <tri@iki.fi> |
161 | Tatu Ylonen <ylo@cs.hut.fi> | 160 | Tatu Ylonen <ylo@cs.hut.fi> |
162 | 161 | ||
163 | OpenBSD 5.5 October 20, 2013 OpenBSD 5.5 | 162 | OpenBSD 5.6 March 19, 2014 OpenBSD 5.6 |