| ssh-keygen.1 (181110) | ssh-keygen.1 (181111) |
|---|---|
| 1.\" $OpenBSD: ssh-keygen.1,v 1.72 2005/11/28 05:16:53 dtucker Exp $ | 1.\" $OpenBSD: ssh-keygen.1,v 1.78 2008/06/12 19:10:09 jmc Exp $ |
| 2.\" 3.\" -*- nroff -*- 4.\" 5.\" Author: Tatu Ylonen <ylo@cs.hut.fi> 6.\" Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland 7.\" All rights reserved 8.\" 9.\" As far as I am concerned, the code I have written for this software --- 22 unchanged lines hidden (view full) --- 32.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 33.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 34.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 35.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 36.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 37.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 38.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 39.\" | 2.\" 3.\" -*- nroff -*- 4.\" 5.\" Author: Tatu Ylonen <ylo@cs.hut.fi> 6.\" Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland 7.\" All rights reserved 8.\" 9.\" As far as I am concerned, the code I have written for this software --- 22 unchanged lines hidden (view full) --- 32.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 33.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 34.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 35.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 36.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 37.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 38.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 39.\" |
| 40.Dd September 25, 1999 | 40.Dd $Mdocdate: June 12 2008 $ |
| 41.Dt SSH-KEYGEN 1 42.Os 43.Sh NAME 44.Nm ssh-keygen 45.Nd authentication key generation, management and conversion 46.Sh SYNOPSIS 47.Nm ssh-keygen 48.Bk -words --- 151 unchanged lines hidden (view full) --- 200This operation is only supported for RSA1 keys. 201The program will prompt for the file containing the private keys, for 202the passphrase if the key has one, and for the new comment. 203.It Fl D Ar reader 204Download the RSA public key stored in the smartcard in 205.Ar reader . 206.It Fl e 207This option will read a private or public OpenSSH key file and | 41.Dt SSH-KEYGEN 1 42.Os 43.Sh NAME 44.Nm ssh-keygen 45.Nd authentication key generation, management and conversion 46.Sh SYNOPSIS 47.Nm ssh-keygen 48.Bk -words --- 151 unchanged lines hidden (view full) --- 200This operation is only supported for RSA1 keys. 201The program will prompt for the file containing the private keys, for 202the passphrase if the key has one, and for the new comment. 203.It Fl D Ar reader 204Download the RSA public key stored in the smartcard in 205.Ar reader . 206.It Fl e 207This option will read a private or public OpenSSH key file and |
| 208print the key in a 209.Sq SECSH Public Key File Format | 208print the key in 209RFC 4716 SSH Public Key File Format |
| 210to stdout. 211This option allows exporting keys for use by several commercial 212SSH implementations. 213.It Fl F Ar hostname 214Search for the specified 215.Ar hostname 216in a 217.Pa known_hosts --- 30 unchanged lines hidden (view full) --- 248This option will not modify existing hashed hostnames and is therefore safe 249to use on files that mix hashed and non-hashed names. 250.It Fl i 251This option will read an unencrypted private (or public) key file 252in SSH2-compatible format and print an OpenSSH compatible private 253(or public) key to stdout. 254.Nm 255also reads the | 210to stdout. 211This option allows exporting keys for use by several commercial 212SSH implementations. 213.It Fl F Ar hostname 214Search for the specified 215.Ar hostname 216in a 217.Pa known_hosts --- 30 unchanged lines hidden (view full) --- 248This option will not modify existing hashed hostnames and is therefore safe 249to use on files that mix hashed and non-hashed names. 250.It Fl i 251This option will read an unencrypted private (or public) key file 252in SSH2-compatible format and print an OpenSSH compatible private 253(or public) key to stdout. 254.Nm 255also reads the |
| 256.Sq SECSH Public Key File Format . | 256RFC 4716 SSH Public Key File Format. |
| 257This option allows importing keys from several commercial 258SSH implementations. 259.It Fl l 260Show fingerprint of specified public key file. 261Private RSA1 keys are also supported. 262For RSA and DSA keys 263.Nm 264tries to find the matching public key file and prints its fingerprint. | 257This option allows importing keys from several commercial 258SSH implementations. 259.It Fl l 260Show fingerprint of specified public key file. 261Private RSA1 keys are also supported. 262For RSA and DSA keys 263.Nm 264tries to find the matching public key file and prints its fingerprint. |
| 265If combined with 266.Fl v , 267an ASCII art representation of the key is supplied with the fingerprint. |
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| 265.It Fl M Ar memory 266Specify the amount of memory to use (in megabytes) when generating 267candidate moduli for DH-GEX. 268.It Fl N Ar new_passphrase 269Provides the new passphrase. 270.It Fl P Ar passphrase 271Provides the (old) passphrase. 272.It Fl p --- 172 unchanged lines hidden (view full) --- 445.El 446.Sh SEE ALSO 447.Xr ssh 1 , 448.Xr ssh-add 1 , 449.Xr ssh-agent 1 , 450.Xr moduli 5 , 451.Xr sshd 8 452.Rs | 268.It Fl M Ar memory 269Specify the amount of memory to use (in megabytes) when generating 270candidate moduli for DH-GEX. 271.It Fl N Ar new_passphrase 272Provides the new passphrase. 273.It Fl P Ar passphrase 274Provides the (old) passphrase. 275.It Fl p --- 172 unchanged lines hidden (view full) --- 448.El 449.Sh SEE ALSO 450.Xr ssh 1 , 451.Xr ssh-add 1 , 452.Xr ssh-agent 1 , 453.Xr moduli 5 , 454.Xr sshd 8 455.Rs |
| 453.%A J. Galbraith 454.%A R. Thayer 455.%T "SECSH Public Key File Format" 456.%N draft-ietf-secsh-publickeyfile-01.txt 457.%D March 2001 458.%O work in progress material | 456.%R RFC 4716 457.%T "The Secure Shell (SSH) Public Key File Format" 458.%D 2006 |
| 459.Re 460.Sh AUTHORS 461OpenSSH is a derivative of the original and free 462ssh 1.2.12 release by Tatu Ylonen. 463Aaron Campbell, Bob Beck, Markus Friedl, Niels Provos, 464Theo de Raadt and Dug Song 465removed many bugs, re-added newer features and 466created OpenSSH. 467Markus Friedl contributed the support for SSH 468protocol versions 1.5 and 2.0. | 459.Re 460.Sh AUTHORS 461OpenSSH is a derivative of the original and free 462ssh 1.2.12 release by Tatu Ylonen. 463Aaron Campbell, Bob Beck, Markus Friedl, Niels Provos, 464Theo de Raadt and Dug Song 465removed many bugs, re-added newer features and 466created OpenSSH. 467Markus Friedl contributed the support for SSH 468protocol versions 1.5 and 2.0. |