upstream commit

more protocol 1 stuff to go; ok djm

Upstream-ID: 307a30441d2edda480fd1661d998d36665671e47

1 files changed, 5 insertions, 32 deletions

diff --git a/ssh-keygen.1 b/ssh-keygen.1
index 624995617..d8ae3fada 100644
--- a/ssh-keygen.1
+++ b/ssh-keygen.1
@@ -1,4 +1,4 @@
-.\"     $OpenBSD: ssh-keygen.1,v 1.139 2017/05/02 17:04:09 jmc Exp $
+.\"     $OpenBSD: ssh-keygen.1,v 1.140 2017/05/03 06:32:02 jmc Exp $
 .\"
 .\" Author: Tatu Ylonen <ylo@cs.hut.fi>
 .\" Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -35,7 +35,7 @@
 .\" (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 $Mdocdate: May 2 2017 $
+.Dd $Mdocdate: May 3 2017 $
 .Dt SSH-KEYGEN 1
 .Os
 .Sh NAME
@@ -141,11 +141,7 @@
 generates, manages and converts authentication keys for
 .Xr ssh 1 .
 .Nm
-can create keys for use by SSH protocol versions 1 and 2.
-Protocol 1 should not be used
-and is only offered to support legacy devices.
-It suffers from a number of cryptographic weaknesses
-and doesn't support many of the advanced features available for protocol 2.
+can create keys for use by SSH protocol version 2.
 .Pp
 The type of key to be generated is specified with the
 .Fl t
@@ -172,7 +168,6 @@ section for details.
 Normally each user wishing to use SSH
 with public key authentication runs this once to create the authentication
 key in
-.Pa ~/.ssh/identity ,
 .Pa ~/.ssh/id_dsa ,
 .Pa ~/.ssh/id_ecdsa ,
 .Pa ~/.ssh/id_ed25519
@@ -231,16 +226,14 @@ This is used by
 .Pa /etc/rc
 to generate new host keys.
 .It Fl a Ar rounds
-When saving a new-format private key (i.e. an ed25519 key or any SSH protocol
-2 key when the
+When saving a new-format private key (i.e. an ed25519 key or when the
 .Fl o
 flag is set), this option specifies the number of KDF (key derivation function)
 rounds used.
 Higher numbers result in slower passphrase verification and increased
 resistance to brute-force password cracking (should the keys be stolen).
 .Pp
-When screening DH-GEX candidates (
-using the
+When screening DH-GEX candidates (using the
 .Fl T
 command).
 This option specifies the number of primality tests to perform.
@@ -819,26 +812,6 @@ will exit with a non-zero exit status.
 A zero exit status will only be returned if no key was revoked.
 .Sh FILES
 .Bl -tag -width Ds -compact
-.It Pa ~/.ssh/identity
-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.
-This file is not automatically accessed by
-.Nm
-but it is offered as the default file for the private key.
-.Xr ssh 1
-will read this file when a login attempt is made.
-.Pp
-.It Pa ~/.ssh/identity.pub
-Contains the protocol version 1 RSA public key for authentication.
-The contents of this file should be added to
-.Pa ~/.ssh/authorized_keys
-on all machines
-where the user wishes to log in using RSA authentication.
-There is no need to keep the contents of this file secret.
-.Pp
 .It Pa ~/.ssh/id_dsa
 .It Pa ~/.ssh/id_ecdsa
 .It Pa ~/.ssh/id_ed25519