sort FILES and use a -compact list;

1 files changed, 154 insertions, 130 deletions

diff --git a/usr.bin/ssh/sshd.8 b/usr.bin/ssh/sshd.8
index c8a00ef51e1..946e876b55c 100644
--- a/usr.bin/ssh/sshd.8
+++ b/usr.bin/ssh/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 1.222 2006/02/13 11:08:43 jmc Exp $
+.\" $OpenBSD: sshd.8,v 1.223 2006/02/13 11:27:25 jmc Exp $
 .Dd September 25, 1999
 .Dt SSHD 8
 .Os
@@ -565,77 +565,8 @@ cvs.example.net,192.0.2.10 ssh-rsa AAAA1234.....=
 AAAA1234.....=
 .Ed
 .Sh FILES
-.Bl -tag -width Ds
-.It Pa /etc/ssh/sshd_config
-Contains configuration data for
-.Nm sshd .
-The file format and configuration options are described in
-.Xr sshd_config 5 .
-.It Pa /etc/ssh/ssh_host_key, /etc/ssh/ssh_host_dsa_key, /etc/ssh/ssh_host_rsa_key
-These three files contain the private parts of the host keys.
-These files should only be owned by root, readable only by root, and not
-accessible to others.
-Note that
-.Nm
-does not start if this file is group/world-accessible.
-.It Pa /etc/ssh/ssh_host_key.pub, /etc/ssh/ssh_host_dsa_key.pub, /etc/ssh/ssh_host_rsa_key.pub
-These three files contain the public parts of the host keys.
-These files should be world-readable but writable only by
-root.
-Their contents should match the respective private parts.
-These files are not
-really used for anything; they are provided for the convenience of
-the user so their contents can be copied to known hosts files.
-These files are created using
-.Xr ssh-keygen 1 .
-.It Pa /etc/moduli
-Contains Diffie-Hellman groups used for the "Diffie-Hellman Group Exchange".
-The file format is described in
-.Xr moduli 5 .
-.It Pa /var/empty
-.Xr chroot 2
-directory used by
-.Nm
-during privilege separation in the pre-authentication phase.
-The directory should not contain any files and must be owned by root
-and not group or world-writable.
-.It Pa /var/run/sshd.pid
-Contains the process ID of the
-.Nm
-listening for connections (if there are several daemons running
-concurrently for different ports, this contains the process ID of the one
-started last).
-The content of this file is not sensitive; it can be world-readable.
-.It Pa ~/.ssh/authorized_keys
-Lists the public keys (RSA or DSA) that can be used to log into the user's account.
-This file must be readable by root (which may on some machines imply
-it being world-readable if the user's home directory resides on an NFS
-volume).
-It is recommended that it not be accessible by others.
-The format of this file is described above.
-Users will place the contents of their
-.Pa identity.pub ,
-.Pa id_dsa.pub
-and/or
-.Pa id_rsa.pub
-files into this file, as described in
-.Xr ssh-keygen 1 .
-.It Pa "/etc/ssh/ssh_known_hosts", "~/.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.
-The key must be listed in one of these files to be accepted.
-The client uses the same files
-to verify that it is connecting to the correct remote host.
-These files should be writable only by root/the owner.
-.Pa /etc/ssh/ssh_known_hosts
-should be world-readable, and
-.Pa ~/.ssh/known_hosts
-can, but need not be, world-readable.
-.It Pa /etc/motd
-See
-.Xr motd 5 .
-.It Pa ~/.hushlogin
+.Bl -tag -width Ds -compact
+.It ~/.hushlogin
 This file is used to suppress printing the last login time and
 .Pa /etc/motd ,
 if
@@ -646,19 +577,8 @@ respectively,
 are enabled.
 It does not suppress printing of the banner specified by
 .Cm Banner .
-.It Pa /etc/nologin
-If this file exists,
-.Nm
-refuses to let anyone except root log in.
-The contents of the file
-are displayed to anyone trying to log in, and non-root connections are
-refused.
-The file should be world-readable.
-.It Pa /etc/hosts.allow, /etc/hosts.deny
-Access controls that should be enforced by tcp-wrappers are defined here.
-Further details are described in
-.Xr hosts_access 5 .
-.It Pa ~/.rhosts
+.Pp
+.It ~/.rhosts
 This file is used during
 .Cm RhostsRSAAuthentication
 and
@@ -676,56 +596,30 @@ 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.
-.It Pa ~/.shosts
+.Pp
+.It ~/.shosts
 For ssh,
 this file is exactly the same as for
 .Pa .rhosts .
 However, this file is
 not used by rlogin and rshd, so using this permits access using SSH only.
-.It Pa /etc/hosts.equiv
-This file is used during
-.Cm RhostsRSAAuthentication
-and
-.Cm HostbasedAuthentication
-authentication.
-In the simplest form, this file contains host names, one per line.
-Users on
-those hosts are permitted to log in without a password, provided they
-have the same user name on both machines.
-The host name may also be
-followed by a user name; such users are permitted to log in as
-.Em any
-user on this machine (except root).
-Additionally, the syntax
-.Dq +@group
-can be used to specify netgroups.
-Negated entries start with
-.Ql \&- .
-.Pp
-If the client host/user is successfully matched in this file, login is
-automatically permitted provided the client and server user names are the
-same.
-Additionally, successful client host key authentication is required.
-This file must be writable only by root; it is recommended
-that it be world-readable.
 .Pp
-.Sy "Warning: It is almost never a good idea to use user names in"
-.Pa hosts.equiv .
-Beware that it really means that the named user(s) can log in as
-.Em anybody ,
-which includes bin, daemon, adm, and other accounts that own critical
-binaries and directories.
-Using a user name practically grants the user root access.
-The only valid use for user names that I can think
-of is in negative entries.
+.It ~/.ssh/authorized_keys
+Lists the public keys (RSA or DSA) that can be used to log into the user's account.
+This file must be readable by root (which may on some machines imply
+it being world-readable if the user's home directory resides on an NFS
+volume).
+It is recommended that it not be accessible by others.
+The format of this file is described above.
+Users will place the contents of their
+.Pa identity.pub ,
+.Pa id_dsa.pub
+and/or
+.Pa id_rsa.pub
+files into this file, as described in
+.Xr ssh-keygen 1 .
 .Pp
-Note that this warning also applies to rsh/rlogin.
-.It Pa /etc/shosts.equiv
-This is processed exactly as
-.Pa /etc/hosts.equiv .
-However, this file may be useful in environments that want to run both
-rsh/rlogin and ssh.
-.It Pa ~/.ssh/environment
+.It ~/.ssh/environment
 This file is read into the environment at login (if it exists).
 It can only contain empty lines, comment lines (that start with
 .Ql # ) ,
@@ -736,7 +630,22 @@ Environment processing is disabled by default and is
 controlled via the
 .Cm PermitUserEnvironment
 option.
-.It Pa ~/.ssh/rc
+.Pp
+.It ~/.ssh/known_hosts
+.It /etc/ssh/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.
+The key must be listed in one of these files to be accepted.
+The client uses the same files
+to verify that it is connecting to the correct remote host.
+These files should be writable only by root/the owner.
+.Pa /etc/ssh/ssh_known_hosts
+should be world-readable, and
+.Pa ~/.ssh/known_hosts
+can, but need not be, world-readable.
+.Pp
+.It ~/.ssh/rc
 If this file exists, it is run with
 .Pa /bin/sh
 after reading the
@@ -779,12 +688,127 @@ does not exist either, xauth is used to add the cookie.
 .Pp
 This file should be writable only by the user, and need not be
 readable by anyone else.
-.It Pa /etc/ssh/sshrc
+.Pp
+.It /etc/hosts.allow
+.It /etc/hosts.deny
+Access controls that should be enforced by tcp-wrappers are defined here.
+Further details are described in
+.Xr hosts_access 5 .
+.Pp
+.It /etc/hosts.equiv
+This file is used during
+.Cm RhostsRSAAuthentication
+and
+.Cm HostbasedAuthentication
+authentication.
+In the simplest form, this file contains host names, one per line.
+Users on
+those hosts are permitted to log in without a password, provided they
+have the same user name on both machines.
+The host name may also be
+followed by a user name; such users are permitted to log in as
+.Em any
+user on this machine (except root).
+Additionally, the syntax
+.Dq +@group
+can be used to specify netgroups.
+Negated entries start with
+.Ql \&- .
+.Pp
+If the client host/user is successfully matched in this file, login is
+automatically permitted provided the client and server user names are the
+same.
+Additionally, successful client host key authentication is required.
+This file must be writable only by root; it is recommended
+that it be world-readable.
+.Pp
+.Sy "Warning: It is almost never a good idea to use user names in"
+.Pa hosts.equiv .
+Beware that it really means that the named user(s) can log in as
+.Em anybody ,
+which includes bin, daemon, adm, and other accounts that own critical
+binaries and directories.
+Using a user name practically grants the user root access.
+The only valid use for user names that I can think
+of is in negative entries.
+.Pp
+Note that this warning also applies to rsh/rlogin.
+.Pp
+.It /etc/moduli
+Contains Diffie-Hellman groups used for the "Diffie-Hellman Group Exchange".
+The file format is described in
+.Xr moduli 5 .
+.Pp
+.It /etc/motd
+See
+.Xr motd 5 .
+.Pp
+.It /etc/nologin
+If this file exists,
+.Nm
+refuses to let anyone except root log in.
+The contents of the file
+are displayed to anyone trying to log in, and non-root connections are
+refused.
+The file should be world-readable.
+.Pp
+.It /etc/shosts.equiv
+This is processed exactly as
+.Pa /etc/hosts.equiv .
+However, this file may be useful in environments that want to run both
+rsh/rlogin and ssh.
+.Pp
+.It /etc/ssh/ssh_host_key
+.It /etc/ssh/ssh_host_dsa_key
+.It /etc/ssh/ssh_host_rsa_key
+These three files contain the private parts of the host keys.
+These files should only be owned by root, readable only by root, and not
+accessible to others.
+Note that
+.Nm
+does not start if this file is group/world-accessible.
+.Pp
+.It /etc/ssh/ssh_host_key.pub
+.It /etc/ssh/ssh_host_dsa_key.pub
+.It /etc/ssh/ssh_host_rsa_key.pub
+These three files contain the public parts of the host keys.
+These files should be world-readable but writable only by
+root.
+Their contents should match the respective private parts.
+These files are not
+really used for anything; they are provided for the convenience of
+the user so their contents can be copied to known hosts files.
+These files are created using
+.Xr ssh-keygen 1 .
+.Pp
+.It /etc/ssh/sshd_config
+Contains configuration data for
+.Nm sshd .
+The file format and configuration options are described in
+.Xr sshd_config 5 .
+.Pp
+.It /etc/ssh/sshrc
 Like
 .Pa ~/.ssh/rc .
 This can be used to specify
 machine-specific login-time initializations globally.
 This file should be writable only by root, and should be world-readable.
+.Pp
+.It /var/empty
+.Xr chroot 2
+directory used by
+.Nm
+during privilege separation in the pre-authentication phase.
+The directory should not contain any files and must be owned by root
+and not group or world-writable.
+.Pp
+.It /var/run/sshd.pid
+Contains the process ID of the
+.Nm
+listening for connections (if there are several daemons running
+concurrently for different ports, this contains the process ID of the one
+started last).
+The content of this file is not sensitive; it can be world-readable.
 .El
 .Sh SEE ALSO
 .Xr scp 1 ,