X-Git-Url: http://andersk.mit.edu/gitweb/openssh.git/blobdiff_plain/3543c5e1290232ac0cafb30db78808383eed6931..HEAD:/ssh-keygen.1

diff --git a/ssh-keygen.1 b/ssh-keygen.1
index 348a49ce..190124e1 100644
--- a/ssh-keygen.1
+++ b/ssh-keygen.1
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: ssh-keygen.1,v 1.71 2005/10/31 19:55:25 jmc Exp $
+.\"	$OpenBSD: ssh-keygen.1,v 1.80 2009/10/24 00:48:34 dtucker Exp $
 .\"
 .\"  -*- nroff -*-
 .\"
@@ -37,7 +37,7 @@
 .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd September 25, 1999
+.Dd $Mdocdate$
 .Dt SSH-KEYGEN 1
 .Os
 .Sh NAME
@@ -83,6 +83,7 @@
 .Nm ssh-keygen
 .Fl F Ar hostname
 .Op Fl f Ar known_hosts_file
+.Op Fl l
 .Nm ssh-keygen
 .Fl H
 .Op Fl f Ar known_hosts_file
@@ -190,9 +191,9 @@ command.
 Show the bubblebabble digest of specified private or public key file.
 .It Fl b Ar bits
 Specifies the number of bits in the key to create.
-Minimum is 512 bits.
+For RSA keys, the minimum size is 768 bits and the default is 2048 bits.
 Generally, 2048 bits is considered sufficient.
-The default is 2048 bits.
+DSA keys must be exactly 1024 bits as specified by FIPS 186-2.
 .It Fl C Ar comment
 Provides a new comment.
 .It Fl c
@@ -205,8 +206,8 @@ Download the RSA public key stored in the smartcard in
 .Ar reader .
 .It Fl e
 This option will read a private or public OpenSSH key file and
-print the key in a
-.Sq SECSH Public Key File Format
+print the key in
+RFC 4716 SSH Public Key File Format
 to stdout.
 This option allows exporting keys for use by several commercial
 SSH implementations.
@@ -253,7 +254,7 @@ in SSH2-compatible format and print an OpenSSH compatible private
 (or public) key to stdout.
 .Nm
 also reads the
-.Sq SECSH Public Key File Format .
+RFC 4716 SSH Public Key File Format.
 This option allows importing keys from several commercial
 SSH implementations.
 .It Fl l
@@ -262,6 +263,9 @@ Private RSA1 keys are also supported.
 For RSA and DSA keys
 .Nm
 tries to find the matching public key file and prints its fingerprint.
+If combined with
+.Fl v ,
+an ASCII art representation of the key is supplied with the fingerprint.
 .It Fl M Ar memory
 Specify the amount of memory to use (in megabytes) when generating
 candidate moduli for DH-GEX.
@@ -389,7 +393,7 @@ Contains the protocol version 1 RSA authentication identity of the user.
 This file should not be readable by anyone but the user.
 It is possible to
 specify a passphrase when generating the key; that passphrase will be
-used to encrypt the private part of this file using 3DES.
+used to encrypt the private part of this file using 128-bit AES.
 This file is not automatically accessed by
 .Nm
 but it is offered as the default file for the private key.
@@ -407,7 +411,7 @@ Contains the protocol version 2 DSA authentication identity of the user.
 This file should not be readable by anyone but the user.
 It is possible to
 specify a passphrase when generating the key; that passphrase will be
-used to encrypt the private part of this file using 3DES.
+used to encrypt the private part of this file using 128-bit AES.
 This file is not automatically accessed by
 .Nm
 but it is offered as the default file for the private key.
@@ -425,7 +429,7 @@ Contains the protocol version 2 RSA authentication identity of the user.
 This file should not be readable by anyone but the user.
 It is possible to
 specify a passphrase when generating the key; that passphrase will be
-used to encrypt the private part of this file using 3DES.
+used to encrypt the private part of this file using 128-bit AES.
 This file is not automatically accessed by
 .Nm
 but it is offered as the default file for the private key.
@@ -450,12 +454,9 @@ The file format is described in
 .Xr moduli 5 ,
 .Xr sshd 8
 .Rs
-.%A J. Galbraith
-.%A R. Thayer
-.%T "SECSH Public Key File Format"
-.%N draft-ietf-secsh-publickeyfile-01.txt
-.%D March 2001
-.%O work in progress material
+.%R RFC 4716
+.%T "The Secure Shell (SSH) Public Key File Format"
+.%D 2006
 .Re
 .Sh AUTHORS
 OpenSSH is a derivative of the original and free