version 1.16, 2000/09/07 20:27:54 |
version 1.16.2.3, 2001/03/21 19:46:29 |
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.\" incompatible with the protocol description in the RFC file, it must be |
.\" incompatible with the protocol description in the RFC file, it must be |
.\" called by a name other than "ssh" or "Secure Shell". |
.\" called by a name other than "ssh" or "Secure Shell". |
.\" |
.\" |
.\" Copyright (c) 1999,2000 Markus Friedl. All rights reserved. |
.\" Copyright (c) 1999,2000 Markus Friedl. All rights reserved. |
.\" Copyright (c) 1999 Aaron Campbell. All rights reserved. |
.\" Copyright (c) 1999 Aaron Campbell. All rights reserved. |
.\" Copyright (c) 1999 Theo de Raadt. All rights reserved. |
.\" Copyright (c) 1999 Theo de Raadt. All rights reserved. |
.\" |
.\" |
.\" Redistribution and use in source and binary forms, with or without |
.\" Redistribution and use in source and binary forms, with or without |
.\" modification, are permitted provided that the following conditions |
.\" modification, are permitted provided that the following conditions |
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.Nd authentication agent |
.Nd authentication agent |
.Sh SYNOPSIS |
.Sh SYNOPSIS |
.Nm ssh-agent |
.Nm ssh-agent |
.Op Fl c Li | Fl s |
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.Op Fl k |
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.Oo |
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.Ar command |
.Ar command |
.Op Ar args ... |
.Ar args ... |
.Oc |
.Nm ssh-agent |
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.Op Fl c Li | Fl s |
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.Nm ssh-agent |
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.Fl k |
.Sh DESCRIPTION |
.Sh DESCRIPTION |
.Nm |
.Nm |
is a program to hold private keys used for public key authentication |
is a program to hold private keys used for public key authentication |
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at login time. |
at login time. |
.It Pa $HOME/.ssh/id_dsa |
.It Pa $HOME/.ssh/id_dsa |
Contains the DSA authentication identity of the user. |
Contains the DSA authentication identity of the user. |
.Pq Pa /tmp/ssh-XXXXXXXX/agent.<pid> , |
.It Pa /tmp/ssh-XXXXXXXX/agent.<pid> |
Unix-domain sockets used to contain the connection to the |
Unix-domain sockets used to contain the connection to the |
authentication agent. |
authentication agent. |
These sockets should only be readable by the owner. |
These sockets should only be readable by the owner. |
The sockets should get automatically removed when the agent exits. |
The sockets should get automatically removed when the agent exits. |
.El |
.El |
.Sh AUTHOR |
.Sh AUTHORS |
Tatu Ylonen <ylo@cs.hut.fi> |
OpenSSH is a derivative of the original and free |
.Pp |
ssh 1.2.12 release by Tatu Ylonen. |
OpenSSH |
Aaron Campbell, Bob Beck, Markus Friedl, Niels Provos, |
is a derivative of the original (free) ssh 1.2.12 release, but with bugs |
Theo de Raadt and Dug Song |
removed and newer features re-added. |
removed many bugs, re-added newer features and |
Rapidly after the 1.2.12 release, |
created OpenSSH. |
newer versions bore successively more restrictive licenses. |
Markus Friedl contributed the support for SSH |
This version of OpenSSH |
protocol versions 1.5 and 2.0. |
.Bl -bullet |
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.It |
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has all components of a restrictive nature (i.e., patents, see |
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.Xr ssl 8 ) |
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directly removed from the source code; any licensed or patented components |
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are chosen from |
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external libraries. |
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.It |
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has been updated to support ssh protocol 1.5. |
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.It |
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contains added support for |
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.Xr kerberos 8 |
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authentication and ticket passing. |
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.It |
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supports one-time password authentication with |
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.Xr skey 1 . |
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.El |
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.Sh SEE ALSO |
.Sh SEE ALSO |
.Xr ssh 1 , |
.Xr ssh 1 , |
.Xr ssh-add 1 , |
.Xr ssh-add 1 , |
.Xr ssh-keygen 1 , |
.Xr ssh-keygen 1 , |
.Xr sshd 8 , |
.Xr sshd 8 |
.Xr ssl 8 |
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