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authorDamien Miller <djm@mindrot.org>2003-11-21 23:48:55 +1100
committerDamien Miller <djm@mindrot.org>2003-11-21 23:48:55 +1100
commita8e06cef35c205e1aa562513c6d034a10c8c9a6d (patch)
treecf8bdb4466f553088c020b9179cabd6eaf196075 /ssh-rand-helper.8
parent8c5e91c03fdd2693f0635f8b2a9904bffc94ce16 (diff)
- djm@cvs.openbsd.org 2003/11/21 11:57:03
[everything] unexpand and delete whitespace at EOL; ok markus@ (done locally and RCS IDs synced)
Diffstat (limited to 'ssh-rand-helper.8')
-rw-r--r--ssh-rand-helper.824
1 files changed, 12 insertions, 12 deletions
diff --git a/ssh-rand-helper.8 b/ssh-rand-helper.8
index a89185c0a..df559d332 100644
--- a/ssh-rand-helper.8
+++ b/ssh-rand-helper.8
@@ -1,4 +1,4 @@
1.\" $Id: ssh-rand-helper.8,v 1.1 2002/04/14 09:27:13 djm Exp $ 1.\" $Id: ssh-rand-helper.8,v 1.2 2003/11/21 12:48:56 djm Exp $
2.\" 2.\"
3.\" Copyright (c) 2002 Damien Miller. All rights reserved. 3.\" Copyright (c) 2002 Damien Miller. All rights reserved.
4.\" 4.\"
@@ -34,22 +34,22 @@
34.Op Fl b Ar bytes 34.Op Fl b Ar bytes
35.Sh DESCRIPTION 35.Sh DESCRIPTION
36.Nm 36.Nm
37is a small helper program used by 37is a small helper program used by
38.Xr ssh 1 , 38.Xr ssh 1 ,
39.Xr ssh-add 1 , 39.Xr ssh-add 1 ,
40.Xr ssh-agent 1 , 40.Xr ssh-agent 1 ,
41.Xr ssh-keygen 1 , 41.Xr ssh-keygen 1 ,
42.Xr ssh-keyscan 1 42.Xr ssh-keyscan 1
43and 43and
44.Xr sshd 8 44.Xr sshd 8
45to gather random numbers of cryptographic quality if the 45to gather random numbers of cryptographic quality if the
46.Xr openssl 4 46.Xr openssl 4
47library has not been configured to provide them itself. 47library has not been configured to provide them itself.
48.Pp 48.Pp
49Normally 49Normally
50.Nm 50.Nm
51will generate a strong random seed and provide it to the calling 51will generate a strong random seed and provide it to the calling
52program via standard output. If standard output is a tty, 52program via standard output. If standard output is a tty,
53.Nm 53.Nm
54will instead print the seed in hexidecimal format unless told otherwise. 54will instead print the seed in hexidecimal format unless told otherwise.
55.Pp 55.Pp
@@ -57,19 +57,19 @@ will instead print the seed in hexidecimal format unless told otherwise.
57will by default gather random numbers from the system commands listed 57will by default gather random numbers from the system commands listed
58in 58in
59.Pa /etc/ssh/ssh_prng_cmds . 59.Pa /etc/ssh/ssh_prng_cmds .
60The output of each of the commands listed will be hashed and used to 60The output of each of the commands listed will be hashed and used to
61generate a random seed for the calling program. 61generate a random seed for the calling program.
62.Nm 62.Nm
63will also store seed files in 63will also store seed files in
64.Pa ~/.ssh/prng_seed 64.Pa ~/.ssh/prng_seed
65between executions. 65between executions.
66.Pp 66.Pp
67Alternately, 67Alternately,
68.Nm 68.Nm
69may be configured at build time to collect random numbers from a 69may be configured at build time to collect random numbers from a
70EGD/PRNGd server via a unix domain or localhost tcp socket. 70EGD/PRNGd server via a unix domain or localhost tcp socket.
71.Pp 71.Pp
72This program is not intended to be run by the end-user, so the few 72This program is not intended to be run by the end-user, so the few
73commandline options are for debugging purposes only. 73commandline options are for debugging purposes only.
74.Bl -tag -width Ds 74.Bl -tag -width Ds
75.It Fl b Ar bytes 75.It Fl b Ar bytes