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Diff for /src/usr.bin/ssh/ssh.1 between version 1.235 and 1.236

version 1.235, 2006/01/02 12:31:06 version 1.236, 2006/01/03 16:31:10
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 option in  option in
 .Xr sshd_config 5 .  .Xr sshd_config 5 .
 .Sh FILES  .Sh FILES
 .Bl -tag -width Ds  .Bl -tag -width Ds -compact
 .It Pa ~/.ssh/known_hosts  .It ~/.ssh/known_hosts
 Records host keys for all hosts the user has logged into that are not  Records host keys for all hosts the user has logged into that are not
 in  in
 .Pa /etc/ssh/ssh_known_hosts .  .Pa /etc/ssh/ssh_known_hosts .
 See  See
 .Xr sshd 8 .  .Xr sshd 8 .
 .It Pa ~/.ssh/identity, ~/.ssh/id_dsa, ~/.ssh/id_rsa  .Pp
   .It ~/.ssh/identity
   .It ~/.ssh/id_dsa
   .It ~/.ssh/id_rsa
 Contains the private key for authentication.  Contains the private key for authentication.
 These files  These files
 contain sensitive data and should be readable by the user but not  contain sensitive data and should be readable by the user but not
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 It is possible to specify a passphrase when  It is possible to specify a passphrase when
 generating the key which will be used to encrypt the  generating the key which will be used to encrypt the
 sensitive part of this file using 3DES.  sensitive part of this file using 3DES.
 .It Pa ~/.ssh/identity.pub, ~/.ssh/id_dsa.pub, ~/.ssh/id_rsa.pub  .Pp
   .It ~/.ssh/identity.pub
   .It ~/.ssh/id_dsa.pub
   .It ~/.ssh/id_rsa.pub
 Contains the public key for authentication.  Contains the public key for authentication.
 These files are not  These files are not
 sensitive and can (but need not) be readable by anyone.  sensitive and can (but need not) be readable by anyone.
 They are  They are
 never used automatically and are not necessary: they are only provided for  never used automatically and are not necessary: they are only provided for
 the convenience of the user.  the convenience of the user.
 .It Pa ~/.ssh/config  .Pp
   .It ~/.ssh/config
 This is the per-user configuration file.  This is the per-user configuration file.
 The file format and configuration options are described in  The file format and configuration options are described in
 .Xr ssh_config 5 .  .Xr ssh_config 5 .
 Because of the potential for abuse, this file must have strict permissions:  Because of the potential for abuse, this file must have strict permissions:
 read/write for the user, and not accessible by others.  read/write for the user, and not accessible by others.
 .It Pa ~/.ssh/authorized_keys  .Pp
   .It ~/.ssh/authorized_keys
 Lists the public keys (RSA/DSA) that can be used for logging in as this user.  Lists the public keys (RSA/DSA) that can be used for logging in as this user.
 The format of this file is described in the  The format of this file is described in the
 .Xr sshd 8  .Xr sshd 8
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 identity files.  identity files.
 This file is not highly sensitive, but the recommended  This file is not highly sensitive, but the recommended
 permissions are read/write for the user, and not accessible by others.  permissions are read/write for the user, and not accessible by others.
 .It Pa /etc/ssh/ssh_known_hosts  .Pp
   .It /etc/ssh/ssh_known_hosts
 Systemwide list of known host keys.  Systemwide list of known host keys.
 This file should be prepared by the  This file should be prepared by the
 system administrator to contain the public host keys of all machines in the  system administrator to contain the public host keys of all machines in the
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 does not convert the user-supplied name to a canonical name before  does not convert the user-supplied name to a canonical name before
 checking the key, because someone with access to the name servers  checking the key, because someone with access to the name servers
 would then be able to fool host authentication.  would then be able to fool host authentication.
   .Pp
 .It Pa /etc/ssh/ssh_config  .It Pa /etc/ssh/ssh_config
 Systemwide configuration file.  Systemwide configuration file.
 The file format and configuration options are described in  The file format and configuration options are described in
 .Xr ssh_config 5 .  .Xr ssh_config 5 .
 .It Pa /etc/ssh/ssh_host_key, /etc/ssh/ssh_host_dsa_key, /etc/ssh/ssh_host_rsa_key  .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 three files contain the private parts of the host keys
 and are used for  and are used for
 .Cm RhostsRSAAuthentication  .Cm RhostsRSAAuthentication
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 By default  By default
 .Nm  .Nm
 is not setuid root.  is not setuid root.
 .It Pa ~/.rhosts  .Pp
   .It ~/.rhosts
 This file is used in  This file is used in
 .Cm RhostsRSAAuthentication  .Cm RhostsRSAAuthentication
 and  and
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 connect back to the client from the server machine using ssh; this  connect back to the client from the server machine using ssh; this
 will automatically add the host key to  will automatically add the host key to
 .Pa ~/.ssh/known_hosts .  .Pa ~/.ssh/known_hosts .
 .It Pa ~/.shosts  .Pp
   .It ~/.shosts
 This file is used exactly the same way as  This file is used exactly the same way as
 .Pa .rhosts .  .Pa .rhosts .
 The purpose for  The purpose for
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 .Xr rlogin  .Xr rlogin
 or  or
 .Xr rsh 1 .  .Xr rsh 1 .
 .It Pa /etc/hosts.equiv  .Pp
   .It /etc/hosts.equiv
 This file is used during  This file is used during
 .Cm RhostsRSAAuthentication  .Cm RhostsRSAAuthentication
 and  and
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 same.  same.
 Additionally, successful client host key authentication is required.  Additionally, successful client host key authentication is required.
 This file should only be writable by root.  This file should only be writable by root.
 .It Pa /etc/shosts.equiv  .Pp
   .It /etc/shosts.equiv
 This file is processed exactly as  This file is processed exactly as
 .Pa /etc/hosts.equiv .  .Pa /etc/hosts.equiv .
 This file may be useful to permit logins using  This file may be useful to permit logins using
 .Nm  .Nm
 but not using rsh/rlogin.  but not using rsh/rlogin.
 .It Pa /etc/ssh/sshrc  .Pp
   .It /etc/ssh/sshrc
 Commands in this file are executed by  Commands in this file are executed by
 .Nm  .Nm
 when the user logs in just before the user's shell (or command) is started.  when the user logs in just before the user's shell (or command) is started.
 See the  See the
 .Xr sshd 8  .Xr sshd 8
 manual page for more information.  manual page for more information.
 .It Pa ~/.ssh/rc  .Pp
   .It ~/.ssh/rc
 Commands in this file are executed by  Commands in this file are executed by
 .Nm  .Nm
 when the user logs in just before the user's shell (or command) is  when the user logs in just before the user's shell (or command) is
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 See the  See the
 .Xr sshd 8  .Xr sshd 8
 manual page for more information.  manual page for more information.
 .It Pa ~/.ssh/environment  .Pp
   .It ~/.ssh/environment
 Contains additional definitions for environment variables, see section  Contains additional definitions for environment variables, see section
 .Sx ENVIRONMENT  .Sx ENVIRONMENT
 above.  above.
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