- jmc@cvs.openbsd.org 2003/10/08 08:27:36
[scp.1 scp.c sftp-server.8 sftp.1 sftp.c ssh.1 sshd.8]
scp and sftp: add options list and sort options. options list requested
by deraadt@
sshd: use same format as ssh
ssh: remove wrong option from list
sftp-server: Subsystem is documented in ssh_config(5), not sshd(8)
ok deraadt@ markus@
diff --git a/ChangeLog b/ChangeLog
index ee86bb7..d2c3255 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,14 @@
+20031015
+ - (dtucker) OpenBSD CVS Sync
+ - jmc@cvs.openbsd.org 2003/10/08 08:27:36
+ [scp.1 scp.c sftp-server.8 sftp.1 sftp.c ssh.1 sshd.8]
+ scp and sftp: add options list and sort options. options list requested
+ by deraadt@
+ sshd: use same format as ssh
+ ssh: remove wrong option from list
+ sftp-server: Subsystem is documented in ssh_config(5), not sshd(8)
+ ok deraadt@ markus@
+
20031009
- (dtucker) [sshd_config.5] UsePAM defaults to "no". ok djm@
@@ -1314,4 +1325,4 @@
- Fix sshd BindAddress and -b options for systems using fake-getaddrinfo.
Report from murple@murple.net, diagnosis from dtucker@zip.com.au
-$Id: ChangeLog,v 1.3069 2003/10/09 04:13:53 dtucker Exp $
+$Id: ChangeLog,v 1.3070 2003/10/15 05:50:42 dtucker Exp $
diff --git a/scp.1 b/scp.1
index a971500..bdc4133 100644
--- a/scp.1
+++ b/scp.1
@@ -9,7 +9,7 @@
.\"
.\" Created: Sun May 7 00:14:37 1995 ylo
.\"
-.\" $OpenBSD: scp.1,v 1.28 2003/06/10 09:12:11 jmc Exp $
+.\" $OpenBSD: scp.1,v 1.29 2003/10/08 08:27:36 jmc Exp $
.\"
.Dd September 25, 1999
.Dt SCP 1
@@ -20,24 +20,24 @@
.Sh SYNOPSIS
.Nm scp
.Bk -words
-.Op Fl pqrvBC1246
-.Op Fl F Ar ssh_config
-.Op Fl S Ar program
-.Op Fl P Ar port
+.Op Fl 1246BCpqrv
.Op Fl c Ar cipher
+.Op Fl F Ar ssh_config
.Op Fl i Ar identity_file
.Op Fl l Ar limit
.Op Fl o Ar ssh_option
+.Op Fl P Ar port
+.Op Fl S Ar program
.Sm off
.Oo
-.Op Ar user@
+.Op Ar user No @
.Ar host1 No :
.Oc Ns Ar file1
.Sm on
.Op Ar ...
.Sm off
.Oo
-.Op Ar user@
+.Op Ar user No @
.Ar host2 No :
.Oc Ar file2
.Sm on
@@ -62,72 +62,6 @@
.Pp
The options are as follows:
.Bl -tag -width Ds
-.It Fl c Ar cipher
-Selects the cipher to use for encrypting the data transfer.
-This option is directly passed to
-.Xr ssh 1 .
-.It Fl i Ar identity_file
-Selects the file from which the identity (private key) for RSA
-authentication is read.
-This option is directly passed to
-.Xr ssh 1 .
-.It Fl l Ar limit
-Limits the used bandwidth, specified in Kbit/s.
-.It Fl p
-Preserves modification times, access times, and modes from the
-original file.
-.It Fl r
-Recursively copy entire directories.
-.It Fl v
-Verbose mode.
-Causes
-.Nm
-and
-.Xr ssh 1
-to print debugging messages about their progress.
-This is helpful in
-debugging connection, authentication, and configuration problems.
-.It Fl B
-Selects batch mode (prevents asking for passwords or passphrases).
-.It Fl q
-Disables the progress meter.
-.It Fl C
-Compression enable.
-Passes the
-.Fl C
-flag to
-.Xr ssh 1
-to enable compression.
-.It Fl F Ar ssh_config
-Specifies an alternative
-per-user configuration file for
-.Nm ssh .
-This option is directly passed to
-.Xr ssh 1 .
-.It Fl P Ar port
-Specifies the port to connect to on the remote host.
-Note that this option is written with a capital
-.Sq P ,
-because
-.Fl p
-is already reserved for preserving the times and modes of the file in
-.Xr rcp 1 .
-.It Fl S Ar program
-Name of
-.Ar program
-to use for the encrypted connection.
-The program must understand
-.Xr ssh 1
-options.
-.It Fl o Ar ssh_option
-Can be used to pass options to
-.Nm ssh
-in the format used in
-.Xr ssh_config 5 .
-This is useful for specifying options
-for which there is no separate
-.Nm scp
-command-line flag.
.It Fl 1
Forces
.Nm
@@ -144,6 +78,125 @@
Forces
.Nm
to use IPv6 addresses only.
+.It Fl B
+Selects batch mode (prevents asking for passwords or passphrases).
+.It Fl C
+Compression enable.
+Passes the
+.Fl C
+flag to
+.Xr ssh 1
+to enable compression.
+.It Fl c Ar cipher
+Selects the cipher to use for encrypting the data transfer.
+This option is directly passed to
+.Xr ssh 1 .
+.It Fl F Ar ssh_config
+Specifies an alternative
+per-user configuration file for
+.Nm ssh .
+This option is directly passed to
+.Xr ssh 1 .
+.It Fl i Ar identity_file
+Selects the file from which the identity (private key) for RSA
+authentication is read.
+This option is directly passed to
+.Xr ssh 1 .
+.It Fl l Ar limit
+Limits the used bandwidth, specified in Kbit/s.
+.It Fl o Ar ssh_option
+Can be used to pass options to
+.Nm ssh
+in the format used in
+.Xr ssh_config 5 .
+This is useful for specifying options
+for which there is no separate
+.Nm scp
+command-line flag.
+For full details of the options listed below, and their possible values, see
+.Xr ssh_config 5 .
+.Pp
+.Bl -tag -width Ds -offset indent -compact
+.It AddressFamily
+.It BatchMode
+.It BindAddress
+.It ChallengeResponseAuthentication
+.It CheckHostIP
+.It Cipher
+.It Ciphers
+.It ClearAllForwardings
+.It Compression
+.It CompressionLevel
+.It ConnectionAttempts
+.It ConnectionTimeout
+.It DynamicForward
+.It EscapeChar
+.It ForwardAgent
+.It ForwardX11
+.It GatewayPorts
+.It GlobalKnownHostsFile
+.It GSSAPIAuthentication
+.It GSSAPIDelegateCredentials
+.It Host
+.It HostbasedAuthentication
+.It HostKeyAlgorithms
+.It HostKeyAlias
+.It HostName
+.It IdentityFile
+.It KeepAlive
+.It LocalForward
+.It LogLevel
+.It MACs
+.It NoHostAuthenticationForLocalhost
+.It NumberOfPasswordPrompts
+.It PasswordAuthentication
+.It Port
+.It PreferredAuthentications
+.It Protocol
+.It ProxyCommand
+.It PubkeyAuthentication
+.It RemoteForward
+.It RhostsRSAAuthentication
+.It RSAAuthentication
+.It SmartcardDevice
+.It StrictHostKeyChecking
+.It UsePrivilegedPort
+.It User
+.It UserKnownHostsFile
+.It VerifyHostKeyDNS
+.It XAuthLocation
+.El
+.It Fl P Ar port
+Specifies the port to connect to on the remote host.
+Note that this option is written with a capital
+.Sq P ,
+because
+.Fl p
+is already reserved for preserving the times and modes of the file in
+.Xr rcp 1 .
+.It Fl p
+Preserves modification times, access times, and modes from the
+original file.
+.It Fl q
+Disables the progress meter.
+.It Fl r
+Recursively copy entire directories.
+.It Fl S Ar program
+Name of
+.Ar program
+to use for the encrypted connection.
+The program must understand
+.Xr ssh 1
+options.
+.It Fl v
+Verbose mode.
+Causes
+.Nm
+and
+.Xr ssh 1
+to print debugging messages about their progress.
+This is helpful in
+debugging connection, authentication, and configuration problems.
.El
.Sh DIAGNOSTICS
.Nm
@@ -165,5 +218,4 @@
California.
.Sh AUTHORS
.An Timo Rinne Aq tri@iki.fi
-and
.An Tatu Ylonen Aq ylo@cs.hut.fi
diff --git a/scp.c b/scp.c
index a1f136a..364ab28 100644
--- a/scp.c
+++ b/scp.c
@@ -71,7 +71,7 @@
*/
#include "includes.h"
-RCSID("$OpenBSD: scp.c,v 1.109 2003/09/19 17:40:20 markus Exp $");
+RCSID("$OpenBSD: scp.c,v 1.110 2003/10/08 08:27:36 jmc Exp $");
#include "xmalloc.h"
#include "atomicio.h"
@@ -1019,8 +1019,8 @@
usage(void)
{
(void) fprintf(stderr,
- "usage: scp [-pqrvBC1246] [-F config] [-S program] [-P port]\n"
- " [-c cipher] [-i identity] [-l limit] [-o option]\n"
+ "usage: scp [-1246BCpqrv] [-c cipher] [-F ssh_config] [-i identity_file]\n"
+ " [-l limit] [-o ssh_option] [-P port] [-S program]\n"
" [[user@]host1:]file1 [...] [[user@]host2:]file2\n");
exit(1);
}
diff --git a/sftp-server.8 b/sftp-server.8
index 871f837..42f5d43 100644
--- a/sftp-server.8
+++ b/sftp-server.8
@@ -1,4 +1,4 @@
-.\" $OpenBSD: sftp-server.8,v 1.9 2003/06/10 09:12:11 jmc Exp $
+.\" $OpenBSD: sftp-server.8,v 1.10 2003/10/08 08:27:36 jmc Exp $
.\"
.\" Copyright (c) 2000 Markus Friedl. All rights reserved.
.\"
@@ -41,11 +41,12 @@
.Cm Subsystem
option.
See
-.Xr sshd 8
+.Xr sshd_config 5
for more information.
.Sh SEE ALSO
.Xr sftp 1 ,
.Xr ssh 1 ,
+.Xr sshd_config 5 ,
.Xr sshd 8
.Rs
.%A T. Ylonen
diff --git a/sftp.1 b/sftp.1
index 753a4f2..05b972e 100644
--- a/sftp.1
+++ b/sftp.1
@@ -1,4 +1,4 @@
-.\" $OpenBSD: sftp.1,v 1.45 2003/09/02 18:50:06 jmc Exp $
+.\" $OpenBSD: sftp.1,v 1.46 2003/10/08 08:27:36 jmc Exp $
.\"
.\" Copyright (c) 2001 Damien Miller. All rights reserved.
.\"
@@ -31,15 +31,15 @@
.Sh SYNOPSIS
.Nm sftp
.Bk -words
-.Op Fl vC1
-.Op Fl b Ar batchfile
-.Op Fl o Ar ssh_option
-.Op Fl s Ar subsystem | sftp_server
+.Op Fl 1Cv
.Op Fl B Ar buffer_size
+.Op Fl b Ar batchfile
.Op Fl F Ar ssh_config
-.Op Fl P Ar sftp_server path
+.Op Fl o Ar ssh_option
+.Op Fl P Ar sftp_server_path
.Op Fl R Ar num_requests
.Op Fl S Ar program
+.Op Fl s Ar subsystem | sftp_server
.Ar host
.Ek
.Nm sftp
@@ -84,6 +84,15 @@
for details).
The options are as follows:
.Bl -tag -width Ds
+.It Fl 1
+Specify the use of protocol version 1.
+.It Fl B Ar buffer_size
+Specify the size of the buffer that
+.Nm
+uses when transferring files.
+Larger buffers require fewer round trips at the cost of higher
+memory consumption.
+The default is 32768 bytes.
.It Fl b Ar batchfile
Batch mode reads a series of commands from an input
.Ar batchfile
@@ -104,6 +113,16 @@
.Sq Ic \-
character (for example,
.Ic -rm /tmp/blah* ) .
+.It Fl C
+Enables compression (via ssh's
+.Fl C
+flag).
+.It Fl F Ar ssh_config
+Specifies an alternative
+per-user configuration file for
+.Xr ssh 1 .
+This option is directly passed to
+.Xr ssh 1 .
.It Fl o Ar ssh_option
Can be used to pass options to
.Nm ssh
@@ -115,35 +134,60 @@
command-line flag.
For example, to specify an alternate port use:
.Ic sftp -oPort=24 .
-.It Fl s Ar subsystem | sftp_server
-Specifies the SSH2 subsystem or the path for an sftp server
-on the remote host.
-A path is useful for using
-.Nm
-over protocol version 1, or when the remote
-.Xr sshd 8
-does not have an sftp subsystem configured.
-.It Fl v
-Raise logging level.
-This option is also passed to ssh.
-.It Fl B Ar buffer_size
-Specify the size of the buffer that
-.Nm
-uses when transferring files.
-Larger buffers require fewer round trips at the cost of higher
-memory consumption.
-The default is 32768 bytes.
-.It Fl C
-Enables compression (via ssh's
-.Fl C
-flag).
-.It Fl F Ar ssh_config
-Specifies an alternative
-per-user configuration file for
-.Xr ssh 1 .
-This option is directly passed to
-.Xr ssh 1 .
-.It Fl P Ar sftp_server path
+For full details of the options listed below, and their possible values, see
+.Xr ssh_config 5 .
+.Pp
+.Bl -tag -width Ds -offset indent -compact
+.It AddressFamily
+.It BatchMode
+.It BindAddress
+.It ChallengeResponseAuthentication
+.It CheckHostIP
+.It Cipher
+.It Ciphers
+.It ClearAllForwardings
+.It Compression
+.It CompressionLevel
+.It ConnectionAttempts
+.It ConnectionTimeout
+.It DynamicForward
+.It EscapeChar
+.It ForwardAgent
+.It ForwardX11
+.It GatewayPorts
+.It GlobalKnownHostsFile
+.It GSSAPIAuthentication
+.It GSSAPIDelegateCredentials
+.It Host
+.It HostbasedAuthentication
+.It HostKeyAlgorithms
+.It HostKeyAlias
+.It HostName
+.It IdentityFile
+.It KeepAlive
+.It LocalForward
+.It LogLevel
+.It MACs
+.It NoHostAuthenticationForLocalhost
+.It NumberOfPasswordPrompts
+.It PasswordAuthentication
+.It Port
+.It PreferredAuthentications
+.It Protocol
+.It ProxyCommand
+.It PubkeyAuthentication
+.It RemoteForward
+.It RhostsRSAAuthentication
+.It RSAAuthentication
+.It SmartcardDevice
+.It StrictHostKeyChecking
+.It UsePrivilegedPort
+.It User
+.It UserKnownHostsFile
+.It VerifyHostKeyDNS
+.It XAuthLocation
+.El
+.It Fl P Ar sftp_server_path
Connect directly to a local sftp server
(rather than via
.Xr ssh 1 )
@@ -160,8 +204,17 @@
The program must understand
.Xr ssh 1
options.
-.It Fl 1
-Specify the use of protocol version 1.
+.It Fl s Ar subsystem | sftp_server
+Specifies the SSH2 subsystem or the path for an sftp server
+on the remote host.
+A path is useful for using
+.Nm
+over protocol version 1, or when the remote
+.Xr sshd 8
+does not have an sftp subsystem configured.
+.It Fl v
+Raise logging level.
+This option is also passed to ssh.
.El
.Sh INTERACTIVE COMMANDS
Once in interactive mode,
@@ -170,16 +223,13 @@
.Xr ftp 1 .
Commands are case insensitive and pathnames may be enclosed in quotes if they
contain spaces.
-.Bl -tag -width Ds
+.Bl -tag -width "lmdir path"
.It Ic bye
Quit
.Nm sftp .
.It Ic cd Ar path
Change remote directory to
.Ar path .
-.It Ic lcd Ar path
-Change local directory to
-.Ar path .
.It Ic chgrp Ar grp Ar path
Change group of file
.Ar path
@@ -219,6 +269,9 @@
copied too.
.It Ic help
Display help text.
+.It Ic lcd Ar path
+Change local directory to
+.Ar path .
.It Ic lls Op Ar ls-options Op Ar path
Display local directory listing of either
.Ar path
@@ -280,12 +333,12 @@
.Ar oldpath
to
.Ar newpath .
-.It Ic rmdir Ar path
-Remove remote directory specified by
-.Ar path .
.It Ic rm Ar path
Delete remote file specified by
.Ar path .
+.It Ic rmdir Ar path
+Remove remote directory specified by
+.Ar path .
.It Ic symlink Ar oldpath Ar newpath
Create a symbolic link from
.Ar oldpath
@@ -305,6 +358,7 @@
Synonym for help.
.El
.Sh SEE ALSO
+.Xr ftp 1 ,
.Xr scp 1 ,
.Xr ssh 1 ,
.Xr ssh-add 1 ,
diff --git a/sftp.c b/sftp.c
index c2a6593..fddc687 100644
--- a/sftp.c
+++ b/sftp.c
@@ -24,7 +24,7 @@
#include "includes.h"
-RCSID("$OpenBSD: sftp.c,v 1.37 2003/07/10 20:05:55 markus Exp $");
+RCSID("$OpenBSD: sftp.c,v 1.38 2003/10/08 08:27:36 jmc Exp $");
#include "buffer.h"
#include "xmalloc.h"
@@ -112,10 +112,12 @@
extern char *__progname;
fprintf(stderr,
- "usage: %s [-vC1] [-b batchfile] [-o ssh_option] [-s subsystem | sftp_server]\n"
- " [-B buffer_size] [-F ssh_config] [-P sftp_server path]\n"
- " [-R num_requests] [-S program]\n"
- " [user@]host[:file [file]]\n", __progname);
+ "usage: %s [-1Cv] [-B buffer_size] [-b batchfile] [-F ssh_config]\n"
+ " [-o ssh_option] [-P sftp_server_path] [-R num_requests]\n"
+ " [-S program] [-s subsystem | sftp_server] host\n"
+ " %s [[user@]host[:file [file]]]\n"
+ " %s [[user@]host[:dir[/]]]\n"
+ " %s -b batchfile [user@]host\n", __progname, __progname, __progname, __progname);
exit(1);
}
diff --git a/ssh.1 b/ssh.1
index 21e573b..2ba7fa6 100644
--- a/ssh.1
+++ b/ssh.1
@@ -34,7 +34,7 @@
.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
.\"
-.\" $OpenBSD: ssh.1,v 1.176 2003/09/29 11:40:51 jmc Exp $
+.\" $OpenBSD: ssh.1,v 1.177 2003/10/08 08:27:36 jmc Exp $
.Dd September 25, 1999
.Dt SSH 1
.Os
@@ -621,7 +621,6 @@
.It ConnectionAttempts
.It ConnectionTimeout
.It DynamicForward
-.It EnableSSHKeysign
.It EscapeChar
.It ForwardAgent
.It ForwardX11
diff --git a/sshd.8 b/sshd.8
index 0eeea66..34413e2 100644
--- a/sshd.8
+++ b/sshd.8
@@ -34,7 +34,7 @@
.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
.\"
-.\" $OpenBSD: sshd.8,v 1.199 2003/08/13 08:46:31 markus Exp $
+.\" $OpenBSD: sshd.8,v 1.200 2003/10/08 08:27:36 jmc Exp $
.Dd September 25, 1999
.Dt SSHD 8
.Os
@@ -44,7 +44,7 @@
.Sh SYNOPSIS
.Nm sshd
.Bk -words
-.Op Fl deiqtD46
+.Op Fl 46Ddeiqt
.Op Fl b Ar bits
.Op Fl f Ar config_file
.Op Fl g Ar login_grace_time
@@ -78,9 +78,7 @@
supports both SSH protocol version 1 and 2 simultaneously.
.Nm
works as follows:
-.Pp
.Ss SSH protocol version 1
-.Pp
Each host has a host-specific RSA key
(normally 1024 bits) used to identify the host.
Additionally, when
@@ -92,7 +90,7 @@
host and server keys.
The client compares the
RSA host key against its own database to verify that it has not changed.
-The client then generates a 256 bit random number.
+The client then generates a 256-bit random number.
It encrypts this
random number using both the host key and the server key, and sends
the encrypted number to the server.
@@ -107,9 +105,9 @@
.Pp
Next, the server and the client enter an authentication dialog.
The client tries to authenticate itself using
-.Pa .rhosts
+.Em .rhosts
authentication,
-.Pa .rhosts
+.Em .rhosts
authentication combined with RSA host
authentication, RSA challenge-response authentication, or password
based authentication.
@@ -137,7 +135,8 @@
.Ql \&*NP\&*
).
.Pp
-Rhosts authentication is normally disabled
+.Em rhosts
+authentication is normally disabled
because it is fundamentally insecure, but can be enabled in the server
configuration file if desired.
System security is not improved unless
@@ -150,9 +149,7 @@
and
.Xr rsh
into the machine).
-.Pp
.Ss SSH protocol version 2
-.Pp
Version 2 works similarly:
Each host has a host-specific key (RSA or DSA) used to identify the host.
However, when the daemon starts, it does not generate a server key.
@@ -160,7 +157,7 @@
This key agreement results in a shared session key.
.Pp
The rest of the session is encrypted using a symmetric cipher, currently
-128 bit AES, Blowfish, 3DES, CAST128, Arcfour, 192 bit AES, or 256 bit AES.
+128-bit AES, Blowfish, 3DES, CAST128, Arcfour, 192-bit AES, or 256-bit AES.
The client selects the encryption algorithm
to use from those offered by the server.
Additionally, session integrity is provided
@@ -171,9 +168,7 @@
user (PubkeyAuthentication) or
client host (HostbasedAuthentication) authentication method,
conventional password authentication and challenge response based methods.
-.Pp
.Ss Command execution and data forwarding
-.Pp
If the client successfully authenticates itself, a dialog for
preparing the session is entered.
At this time the client may request
@@ -192,8 +187,9 @@
the client, and both sides exit.
.Pp
.Nm
-can be configured using command-line options or a configuration
-file.
+can be configured using command-line options or a configuration file
+(by default
+.Xr sshd_config 5 ) .
Command-line options override values specified in the
configuration file.
.Pp
@@ -205,9 +201,23 @@
.Pp
The options are as follows:
.Bl -tag -width Ds
+.It Fl 4
+Forces
+.Nm
+to use IPv4 addresses only.
+.It Fl 6
+Forces
+.Nm
+to use IPv6 addresses only.
.It Fl b Ar bits
Specifies the number of bits in the ephemeral protocol version 1
server key (default 768).
+.It Fl D
+When this option is specified,
+.Nm
+will not detach and does not become a daemon.
+This allows easy monitoring of
+.Nm sshd .
.It Fl d
Debug mode.
The server sends verbose debug output to the system
@@ -267,7 +277,7 @@
Specifies how often the ephemeral protocol version 1 server key is
regenerated (default 3600 seconds, or one hour).
The motivation for regenerating the key fairly
-often is that the key is not stored anywhere, and after about an hour,
+often is that the key is not stored anywhere, and after about an hour
it becomes impossible to recover the key for decrypting intercepted
communications even if the machine is cracked into or physically
seized.
@@ -276,6 +286,8 @@
Can be used to give options in the format used in the configuration file.
This is useful for specifying options for which there is no separate
command-line flag.
+For full details of the options, and their values, see
+.Xr sshd_config 5 .
.It Fl p Ar port
Specifies the port on which the server listens for connections
(default 22).
@@ -325,20 +337,6 @@
.Cm AllowUsers
or
.Cm DenyUsers .
-.It Fl D
-When this option is specified
-.Nm
-will not detach and does not become a daemon.
-This allows easy monitoring of
-.Nm sshd .
-.It Fl 4
-Forces
-.Nm
-to use IPv4 addresses only.
-.It Fl 6
-Forces
-.Nm
-to use IPv6 addresses only.
.El
.Sh CONFIGURATION FILE
.Nm
@@ -375,9 +373,9 @@
.It
Sets up basic environment.
.It
-Reads
-.Pa $HOME/.ssh/environment
-if it exists and users are allowed to change their environment.
+Reads the file
+.Pa $HOME/.ssh/environment ,
+if it exists, and users are allowed to change their environment.
See the
.Cm PermitUserEnvironment
option in
@@ -516,7 +514,7 @@
port forwarding such that it may only connect to the specified host and
port.
IPv6 addresses can be specified with an alternative syntax:
-.Ar host/port .
+.Ar host Ns / Ns Ar port .
Multiple
.Cm permitopen
options may be applied separated by commas.
@@ -524,13 +522,13 @@
they must be literal domains or addresses.
.El
.Ss Examples
-1024 33 12121.\|.\|.\|312314325 ylo@foo.bar
+1024 33 12121...312314325 ylo@foo.bar
.Pp
-from="*.niksula.hut.fi,!pc.niksula.hut.fi" 1024 35 23.\|.\|.\|2334 ylo@niksula
+from="*.niksula.hut.fi,!pc.niksula.hut.fi" 1024 35 23...2334 ylo@niksula
.Pp
-command="dump /home",no-pty,no-port-forwarding 1024 33 23.\|.\|.\|2323 backup.hut.fi
+command="dump /home",no-pty,no-port-forwarding 1024 33 23...2323 backup.hut.fi
.Pp
-permitopen="10.2.1.55:80",permitopen="10.2.1.56:25" 1024 33 23.\|.\|.\|2323
+permitopen="10.2.1.55:80",permitopen="10.2.1.56:25" 1024 33 23...2323
.Sh SSH_KNOWN_HOSTS FILE FORMAT
The
.Pa /etc/ssh/ssh_known_hosts
@@ -588,7 +586,7 @@
and adding the host names at the front.
.Ss Examples
.Bd -literal
-closenet,.\|.\|.\|,130.233.208.41 1024 37 159.\|.\|.93 closenet.hut.fi
+closenet,...,130.233.208.41 1024 37 159...93 closenet.hut.fi
cvs.openbsd.org,199.185.137.3 ssh-rsa AAAA1234.....=
.Ed
.Sh FILES
@@ -647,7 +645,7 @@
.Pa id_rsa.pub
files into this file, as described in
.Xr ssh-keygen 1 .
-.It Pa "/etc/ssh/ssh_known_hosts" and "$HOME/.ssh/known_hosts"
+.It Pa "/etc/ssh/ssh_known_hosts", "$HOME/.ssh/known_hosts"
These files are consulted when using rhosts with RSA host
authentication or protocol version 2 hostbased authentication
to check the public key of the host.
@@ -681,7 +679,7 @@
be writable only by the user; it is recommended that it not be
accessible by others.
.Pp
-If is also possible to use netgroups in the file.
+It is also possible to use netgroups in the file.
Either host or user
name may be of the form +@groupname to specify all hosts or all users
in the group.
@@ -693,7 +691,7 @@
not used by rlogin and rshd, so using this permits access using SSH only.
.It Pa /etc/hosts.equiv
This file is used during
-.Pa .rhosts
+.Em rhosts
authentication.
In the simplest form, this file contains host names, one per line.
Users on
@@ -800,9 +798,12 @@
.Xr ssh-add 1 ,
.Xr ssh-agent 1 ,
.Xr ssh-keygen 1 ,
+.Xr chroot 2 ,
+.Xr hosts_access 5 ,
.Xr login.conf 5 ,
.Xr moduli 5 ,
.Xr sshd_config 5 ,
+.Xr inetd 8 ,
.Xr sftp-server 8
.Rs
.%A T. Ylonen