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NAME
     ssh-keygen2 - authentication key pair generation


SYNOPSIS
     ssh-keygen2       [-b bits]       [-t key_algorithm]       [
     -c comment_string]  [ -e file] [ -p passphrase] [ -P ] [ -\?
     ] [ -h ] [ -q ] [ -1 file] [ -i ] [ -V ] [ -r ] [ -F   file]
     [key1 key2 ...]


DESCRIPTION
     ssh-keygen2 generates and manages  authentication  keys  for
     ssh2(1).  Normally each user wishing to use ssh2 with public
     key authentication runs this to create authentication  keys.
     Additionally,  the system administrator may use this to gen-
     erate host keys for sshd2(8).


OPTIONS
     -b bits
          Length of the key in bits, for example 1024 bits.

     -t key_algorithm
          The algorithm used in key  generation.  Currently  only
          DSS (Digital Signature Standard) is supported. (In some
          distributions, RSA is, too.)

     -c comment_string
          Specify the key's comment string.

     -e file
          Edit the specified key. Makes ssh-keygen2  interactive.
          You can change the key's passphrase or comment.

     -p passphrase
          Specify the passphrase used.

     -P   Specify that the  key  will  be  saved  with  an  empty
          passphrase.

     -h | -\?
          Print a short summary of ssh-keygen2 commands.

     -q   Hide the progress indicator.

     -1 file
          Convert key from ssh1 format to ssh2 format.

     -i   Display (all) information about a key. (not yet  imple-


          mented)

     -V   Print version string and exit.

     -r   Stir in data from stdin to the random pool.

     -F  file
          Dump fingerprint of given publickey. The fingerprint is
          given  in  the  Bubble  Babble  format, which makes the
          fingerprint look like a string of "real" words  (making
          it easier to remember).


FILES
     $HOME/.ssh2/random_seed
          Used for seeding the  random  number  generator.   This
          file  should  not  be  readable by anyone but the user.
          This file is created the first time the program is run,
          and is updated every time the program is run.

     $HOME/.ssh2/id_KEYTYPE_KEYLEN_X
          Private authentication keys.

     $HOME/.ssh2/id_KEYTYPE_KEYLEN_X.pub
          Public authentication keys.

     /etc/ssh2/hostkey

     /etc/ssh2/hostkey.pub
          Private and public sshd2(8) host keys.


AUTHORS
     SSH Communications Security Corp

     For more information, see http://www.ssh.com.


SEE ALSO
     ssh2(1), sshd2(8), ssh-agent2(1), ssh-add2(1)

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