Mercurial > dropbear
annotate dbclient.1 @ 867:d2d624c951ca
- Increase buffer size, fixes converting 521bit ECC key
- Fix assertion that key size is exactly curve size
author | Matt Johnston <matt@ucc.asn.au> |
---|---|
date | Wed, 27 Nov 2013 21:30:05 +0800 |
parents | f8b28a3de6cb |
children | 5608a5a61c2a |
rev | line source |
---|---|
180
743fce568f49
Merge in Debian package changes from 0.45-3, grab the dbclient manpage
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
1 .TH dbclient 1 |
743fce568f49
Merge in Debian package changes from 0.45-3, grab the dbclient manpage
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
2 .SH NAME |
821
f8b28a3de6cb
Don't say "SSH 2" any more since protocol version 1 is irrelevant
Matt Johnston <matt@ucc.asn.au>
parents:
784
diff
changeset
|
3 dbclient \- lightweight SSH client |
180
743fce568f49
Merge in Debian package changes from 0.45-3, grab the dbclient manpage
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
4 .SH SYNOPSIS |
743fce568f49
Merge in Debian package changes from 0.45-3, grab the dbclient manpage
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
5 .B dbclient |
743fce568f49
Merge in Debian package changes from 0.45-3, grab the dbclient manpage
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
6 [\-Tt] [\-p |
743fce568f49
Merge in Debian package changes from 0.45-3, grab the dbclient manpage
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
7 .I port\fR] [\-i |
743fce568f49
Merge in Debian package changes from 0.45-3, grab the dbclient manpage
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
8 .I id\fR] [\-L |
743fce568f49
Merge in Debian package changes from 0.45-3, grab the dbclient manpage
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
9 .I l\fR:\fIh\fR:\fIr\fR] [\-R |
743fce568f49
Merge in Debian package changes from 0.45-3, grab the dbclient manpage
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
10 .I l\fR:\fIh\fR:\fIr\fR] [\-l |
743fce568f49
Merge in Debian package changes from 0.45-3, grab the dbclient manpage
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
11 .IR user ] |
743fce568f49
Merge in Debian package changes from 0.45-3, grab the dbclient manpage
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
12 .I host |
501
d58c478bd399
Add support for [email protected] delayed compression.
Matt Johnston <matt@ucc.asn.au>
parents:
472
diff
changeset
|
13 .RI [ command ] |
509
4e251543b941
LICENSE - Update copyright to 2008
Matt Johnston <matt@ucc.asn.au>
parents:
501
diff
changeset
|
14 |
4e251543b941
LICENSE - Update copyright to 2008
Matt Johnston <matt@ucc.asn.au>
parents:
501
diff
changeset
|
15 .B dbclient |
4e251543b941
LICENSE - Update copyright to 2008
Matt Johnston <matt@ucc.asn.au>
parents:
501
diff
changeset
|
16 [ |
4e251543b941
LICENSE - Update copyright to 2008
Matt Johnston <matt@ucc.asn.au>
parents:
501
diff
changeset
|
17 .I args ] |
784
0e5ea6812bb7
Use % rather than # for port delimiter
Matt Johnston <matt@ucc.asn.au>
parents:
783
diff
changeset
|
18 .I [user1]@host1[%port1],[user2]@host2[%port2],... |
509
4e251543b941
LICENSE - Update copyright to 2008
Matt Johnston <matt@ucc.asn.au>
parents:
501
diff
changeset
|
19 |
180
743fce568f49
Merge in Debian package changes from 0.45-3, grab the dbclient manpage
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
20 .SH DESCRIPTION |
743fce568f49
Merge in Debian package changes from 0.45-3, grab the dbclient manpage
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
21 .B dbclient |
821
f8b28a3de6cb
Don't say "SSH 2" any more since protocol version 1 is irrelevant
Matt Johnston <matt@ucc.asn.au>
parents:
784
diff
changeset
|
22 is a SSH client designed to be small enough to be used in small memory |
180
743fce568f49
Merge in Debian package changes from 0.45-3, grab the dbclient manpage
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
23 environments, while still being functional and secure enough for general use. |
743fce568f49
Merge in Debian package changes from 0.45-3, grab the dbclient manpage
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
24 .SH OPTIONS |
743fce568f49
Merge in Debian package changes from 0.45-3, grab the dbclient manpage
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
25 .TP |
743fce568f49
Merge in Debian package changes from 0.45-3, grab the dbclient manpage
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
26 .B \-p \fIport |
783
34e69908b3f7
Use '#' for host#port separator, document it. This fixes scp
Matt Johnston <matt@ucc.asn.au>
parents:
774
diff
changeset
|
27 Connect to |
180
743fce568f49
Merge in Debian package changes from 0.45-3, grab the dbclient manpage
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
28 .I port |
784
0e5ea6812bb7
Use % rather than # for port delimiter
Matt Johnston <matt@ucc.asn.au>
parents:
783
diff
changeset
|
29 on the remote host. Alternatively a port can be specified as hostname%port. |
180
743fce568f49
Merge in Debian package changes from 0.45-3, grab the dbclient manpage
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
30 Default is 22. |
743fce568f49
Merge in Debian package changes from 0.45-3, grab the dbclient manpage
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
31 .TP |
743fce568f49
Merge in Debian package changes from 0.45-3, grab the dbclient manpage
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
32 .B \-i \fIidfile |
743fce568f49
Merge in Debian package changes from 0.45-3, grab the dbclient manpage
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
33 Identity file. |
821
f8b28a3de6cb
Don't say "SSH 2" any more since protocol version 1 is irrelevant
Matt Johnston <matt@ucc.asn.au>
parents:
784
diff
changeset
|
34 Read the identity key from file |
180
743fce568f49
Merge in Debian package changes from 0.45-3, grab the dbclient manpage
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
35 .I idfile |
821
f8b28a3de6cb
Don't say "SSH 2" any more since protocol version 1 is irrelevant
Matt Johnston <matt@ucc.asn.au>
parents:
784
diff
changeset
|
36 (multiple allowed). This file is created with dropbearkey(1) or converted |
f8b28a3de6cb
Don't say "SSH 2" any more since protocol version 1 is irrelevant
Matt Johnston <matt@ucc.asn.au>
parents:
784
diff
changeset
|
37 from OpenSSH with dropbearconvert(1). |
180
743fce568f49
Merge in Debian package changes from 0.45-3, grab the dbclient manpage
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
38 .TP |
597
a415c5b71420
Mention -L/-R listenaddress argument in manpage
Matt Johnston <matt@ucc.asn.au>
parents:
560
diff
changeset
|
39 .B \-L [\fIlistenaddress\fR]:\fIlistenport\fR:\fIhost\fR:\fIport\fR |
180
743fce568f49
Merge in Debian package changes from 0.45-3, grab the dbclient manpage
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
40 Local port forwarding. |
743fce568f49
Merge in Debian package changes from 0.45-3, grab the dbclient manpage
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
41 Forward the port |
327
1857c2c551ea
Bring in changes from Debian 0.48.1-1
Matt Johnston <matt@ucc.asn.au>
parents:
326
diff
changeset
|
42 .I listenport |
1857c2c551ea
Bring in changes from Debian 0.48.1-1
Matt Johnston <matt@ucc.asn.au>
parents:
326
diff
changeset
|
43 on the local host through the SSH connection to port |
1857c2c551ea
Bring in changes from Debian 0.48.1-1
Matt Johnston <matt@ucc.asn.au>
parents:
326
diff
changeset
|
44 .I port |
1857c2c551ea
Bring in changes from Debian 0.48.1-1
Matt Johnston <matt@ucc.asn.au>
parents:
326
diff
changeset
|
45 on the host |
1857c2c551ea
Bring in changes from Debian 0.48.1-1
Matt Johnston <matt@ucc.asn.au>
parents:
326
diff
changeset
|
46 .IR host . |
180
743fce568f49
Merge in Debian package changes from 0.45-3, grab the dbclient manpage
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
47 .TP |
597
a415c5b71420
Mention -L/-R listenaddress argument in manpage
Matt Johnston <matt@ucc.asn.au>
parents:
560
diff
changeset
|
48 .B \-R [\fIlistenaddress\fR]:\fIlistenport\fR:\fIhost\fR:\fIport\fR |
180
743fce568f49
Merge in Debian package changes from 0.45-3, grab the dbclient manpage
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
49 Remote port forwarding. |
743fce568f49
Merge in Debian package changes from 0.45-3, grab the dbclient manpage
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
50 Forward the port |
327
1857c2c551ea
Bring in changes from Debian 0.48.1-1
Matt Johnston <matt@ucc.asn.au>
parents:
326
diff
changeset
|
51 .I listenport |
1857c2c551ea
Bring in changes from Debian 0.48.1-1
Matt Johnston <matt@ucc.asn.au>
parents:
326
diff
changeset
|
52 on the remote host through the SSH connection to port |
1857c2c551ea
Bring in changes from Debian 0.48.1-1
Matt Johnston <matt@ucc.asn.au>
parents:
326
diff
changeset
|
53 .I port |
1857c2c551ea
Bring in changes from Debian 0.48.1-1
Matt Johnston <matt@ucc.asn.au>
parents:
326
diff
changeset
|
54 on the host |
1857c2c551ea
Bring in changes from Debian 0.48.1-1
Matt Johnston <matt@ucc.asn.au>
parents:
326
diff
changeset
|
55 .IR host . |
180
743fce568f49
Merge in Debian package changes from 0.45-3, grab the dbclient manpage
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
56 .TP |
743fce568f49
Merge in Debian package changes from 0.45-3, grab the dbclient manpage
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
57 .B \-l \fIuser |
743fce568f49
Merge in Debian package changes from 0.45-3, grab the dbclient manpage
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
58 Username. |
743fce568f49
Merge in Debian package changes from 0.45-3, grab the dbclient manpage
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
59 Login as |
743fce568f49
Merge in Debian package changes from 0.45-3, grab the dbclient manpage
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
60 .I user |
743fce568f49
Merge in Debian package changes from 0.45-3, grab the dbclient manpage
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
61 on the remote host. |
743fce568f49
Merge in Debian package changes from 0.45-3, grab the dbclient manpage
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
62 .TP |
743fce568f49
Merge in Debian package changes from 0.45-3, grab the dbclient manpage
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
63 .B \-t |
774 | 64 Allocate a PTY. |
180
743fce568f49
Merge in Debian package changes from 0.45-3, grab the dbclient manpage
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
65 .TP |
743fce568f49
Merge in Debian package changes from 0.45-3, grab the dbclient manpage
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
66 .B \-T |
774 | 67 Don't allocate a PTY. |
258
306499676384
* add -g (dbclient) and -a (dropbear) options for allowing non-local
Matt Johnston <matt@ucc.asn.au>
parents:
180
diff
changeset
|
68 .TP |
325
0e4f225b7e07
Add -N "no remote command" dbclient option.
Matt Johnston <matt@ucc.asn.au>
parents:
258
diff
changeset
|
69 .B \-N |
0e4f225b7e07
Add -N "no remote command" dbclient option.
Matt Johnston <matt@ucc.asn.au>
parents:
258
diff
changeset
|
70 Don't request a remote shell or run any commands. Any command arguments are ignored. |
0e4f225b7e07
Add -N "no remote command" dbclient option.
Matt Johnston <matt@ucc.asn.au>
parents:
258
diff
changeset
|
71 .TP |
326
d965110e3f5c
add -f background option to dbclient
Matt Johnston <matt@ucc.asn.au>
parents:
325
diff
changeset
|
72 .B \-f |
d965110e3f5c
add -f background option to dbclient
Matt Johnston <matt@ucc.asn.au>
parents:
325
diff
changeset
|
73 Fork into the background after authentication. A command argument (or -N) is required. |
d965110e3f5c
add -f background option to dbclient
Matt Johnston <matt@ucc.asn.au>
parents:
325
diff
changeset
|
74 This is useful when using password authentication. |
d965110e3f5c
add -f background option to dbclient
Matt Johnston <matt@ucc.asn.au>
parents:
325
diff
changeset
|
75 .TP |
258
306499676384
* add -g (dbclient) and -a (dropbear) options for allowing non-local
Matt Johnston <matt@ucc.asn.au>
parents:
180
diff
changeset
|
76 .B \-g |
306499676384
* add -g (dbclient) and -a (dropbear) options for allowing non-local
Matt Johnston <matt@ucc.asn.au>
parents:
180
diff
changeset
|
77 Allow non-local hosts to connect to forwarded ports. Applies to -L and -R |
306499676384
* add -g (dbclient) and -a (dropbear) options for allowing non-local
Matt Johnston <matt@ucc.asn.au>
parents:
180
diff
changeset
|
78 forwarded ports, though remote connections to -R forwarded ports may be limited |
306499676384
* add -g (dbclient) and -a (dropbear) options for allowing non-local
Matt Johnston <matt@ucc.asn.au>
parents:
180
diff
changeset
|
79 by the ssh server. |
437 | 80 .TP |
81 .B \-y | |
82 Always accept hostkeys if they are unknown. If a hostkey mismatch occurs the | |
772
7fc0aeada79c
-y -y to disable hostkey checking
Matt Johnston <matt@ucc.asn.au>
parents:
697
diff
changeset
|
83 connection will abort as normal. If specified a second time no host key checking |
7fc0aeada79c
-y -y to disable hostkey checking
Matt Johnston <matt@ucc.asn.au>
parents:
697
diff
changeset
|
84 is performed at all, this is usually undesirable. |
449
3e6c536bc023
Add -W <windowsize> argument and document it.
Matt Johnston <matt@ucc.asn.au>
parents:
446
diff
changeset
|
85 .TP |
560 | 86 .B \-A |
87 Forward agent connections to the remote host. dbclient will use any | |
88 OpenSSH-style agent program if available ($SSH_AUTH_SOCK will be set) for | |
89 public key authentication. Forwarding is only enabled if -A is specified. | |
90 .TP | |
449
3e6c536bc023
Add -W <windowsize> argument and document it.
Matt Johnston <matt@ucc.asn.au>
parents:
446
diff
changeset
|
91 .B \-W \fIwindowsize |
3e6c536bc023
Add -W <windowsize> argument and document it.
Matt Johnston <matt@ucc.asn.au>
parents:
446
diff
changeset
|
92 Specify the per-channel receive window buffer size. Increasing this |
3e6c536bc023
Add -W <windowsize> argument and document it.
Matt Johnston <matt@ucc.asn.au>
parents:
446
diff
changeset
|
93 may improve network performance at the expense of memory use. Use -h to see the |
3e6c536bc023
Add -W <windowsize> argument and document it.
Matt Johnston <matt@ucc.asn.au>
parents:
446
diff
changeset
|
94 default buffer size. |
454
7e43f5e473b9
- Add -K keepalive flag for dropbear and dbclient
Matt Johnston <matt@ucc.asn.au>
parents:
449
diff
changeset
|
95 .TP |
7e43f5e473b9
- Add -K keepalive flag for dropbear and dbclient
Matt Johnston <matt@ucc.asn.au>
parents:
449
diff
changeset
|
96 .B \-K \fItimeout_seconds |
7e43f5e473b9
- Add -K keepalive flag for dropbear and dbclient
Matt Johnston <matt@ucc.asn.au>
parents:
449
diff
changeset
|
97 Ensure that traffic is transmitted at a certain interval in seconds. This is |
7e43f5e473b9
- Add -K keepalive flag for dropbear and dbclient
Matt Johnston <matt@ucc.asn.au>
parents:
449
diff
changeset
|
98 useful for working around firewalls or routers that drop connections after |
7e43f5e473b9
- Add -K keepalive flag for dropbear and dbclient
Matt Johnston <matt@ucc.asn.au>
parents:
449
diff
changeset
|
99 a certain period of inactivity. The trade-off is that a session may be |
7e43f5e473b9
- Add -K keepalive flag for dropbear and dbclient
Matt Johnston <matt@ucc.asn.au>
parents:
449
diff
changeset
|
100 closed if there is a temporary lapse of network connectivity. A setting |
7e43f5e473b9
- Add -K keepalive flag for dropbear and dbclient
Matt Johnston <matt@ucc.asn.au>
parents:
449
diff
changeset
|
101 if 0 disables keepalives. |
515 | 102 .TP |
103 .B \-I \fIidle_timeout | |
104 Disconnect the session if no traffic is transmitted or received for \fIidle_timeout\fR seconds. | |
105 .TP | |
509
4e251543b941
LICENSE - Update copyright to 2008
Matt Johnston <matt@ucc.asn.au>
parents:
501
diff
changeset
|
106 .B \-J \fIproxy_command |
4e251543b941
LICENSE - Update copyright to 2008
Matt Johnston <matt@ucc.asn.au>
parents:
501
diff
changeset
|
107 Use the standard input/output of the program \fIproxy_command\fR rather than using |
4e251543b941
LICENSE - Update copyright to 2008
Matt Johnston <matt@ucc.asn.au>
parents:
501
diff
changeset
|
108 a normal TCP connection. A hostname should be still be provided, as this is used for |
4e251543b941
LICENSE - Update copyright to 2008
Matt Johnston <matt@ucc.asn.au>
parents:
501
diff
changeset
|
109 comparing saved hostkeys. |
515 | 110 .TP |
516 | 111 .B \-B \fIendhost:endport |
509
4e251543b941
LICENSE - Update copyright to 2008
Matt Johnston <matt@ucc.asn.au>
parents:
501
diff
changeset
|
112 "Netcat-alike" mode, where Dropbear will connect to the given host, then create a |
4e251543b941
LICENSE - Update copyright to 2008
Matt Johnston <matt@ucc.asn.au>
parents:
501
diff
changeset
|
113 forwarded connection to \fIendhost\fR. This will then be presented as dbclient's |
4e251543b941
LICENSE - Update copyright to 2008
Matt Johnston <matt@ucc.asn.au>
parents:
501
diff
changeset
|
114 standard input/output. |
690 | 115 .TP |
116 .B \-c \fIcipherlist | |
117 Specify a comma separated list of ciphers to enable. Use \fI-c help\fR to list possibilities. | |
118 .TP | |
119 .B \-m \fIMAClist | |
120 Specify a comma separated list of authentication MACs to enable. Use \fI-m help\fR to list possibilities. | |
697
aadfa8de977d
improve subsystem/sftp documentation, and multi-hop manual formatting
Matt Johnston <matt@ucc.asn.au>
parents:
690
diff
changeset
|
121 .TP |
aadfa8de977d
improve subsystem/sftp documentation, and multi-hop manual formatting
Matt Johnston <matt@ucc.asn.au>
parents:
690
diff
changeset
|
122 .B \-s |
aadfa8de977d
improve subsystem/sftp documentation, and multi-hop manual formatting
Matt Johnston <matt@ucc.asn.au>
parents:
690
diff
changeset
|
123 The specified command will be requested as a subsystem, used for sftp. Dropbear doesn't implement sftp itself but the OpenSSH sftp client can be used eg \fIsftp -S dbclient user@host\fR |
509
4e251543b941
LICENSE - Update copyright to 2008
Matt Johnston <matt@ucc.asn.au>
parents:
501
diff
changeset
|
124 |
697
aadfa8de977d
improve subsystem/sftp documentation, and multi-hop manual formatting
Matt Johnston <matt@ucc.asn.au>
parents:
690
diff
changeset
|
125 .SH MULTI-HOP |
509
4e251543b941
LICENSE - Update copyright to 2008
Matt Johnston <matt@ucc.asn.au>
parents:
501
diff
changeset
|
126 Dropbear will also allow multiple "hops" to be specified, separated by commas. In |
4e251543b941
LICENSE - Update copyright to 2008
Matt Johnston <matt@ucc.asn.au>
parents:
501
diff
changeset
|
127 this case a connection will be made to the first host, then a TCP forwarded |
4e251543b941
LICENSE - Update copyright to 2008
Matt Johnston <matt@ucc.asn.au>
parents:
501
diff
changeset
|
128 connection will be made through that to the second host, and so on. Hosts other than |
4e251543b941
LICENSE - Update copyright to 2008
Matt Johnston <matt@ucc.asn.au>
parents:
501
diff
changeset
|
129 the final destination will not see anything other than the encrypted SSH stream. |
784
0e5ea6812bb7
Use % rather than # for port delimiter
Matt Johnston <matt@ucc.asn.au>
parents:
783
diff
changeset
|
130 A port for a host can be specified with a hash (eg matt@martello%44 ). |
509
4e251543b941
LICENSE - Update copyright to 2008
Matt Johnston <matt@ucc.asn.au>
parents:
501
diff
changeset
|
131 This syntax can also be used with scp or rsync (specifying dbclient as the |
510
b85507ade010
- Update manuals, include section on authorized_keys
Matt Johnston <matt@ucc.asn.au>
parents:
509
diff
changeset
|
132 ssh/rsh command). A file can be "bounced" through multiple SSH hops, eg |
b85507ade010
- Update manuals, include section on authorized_keys
Matt Johnston <matt@ucc.asn.au>
parents:
509
diff
changeset
|
133 |
b85507ade010
- Update manuals, include section on authorized_keys
Matt Johnston <matt@ucc.asn.au>
parents:
509
diff
changeset
|
134 scp -S dbclient matt@martello,root@wrt,canyons:/tmp/dump . |
509
4e251543b941
LICENSE - Update copyright to 2008
Matt Johnston <matt@ucc.asn.au>
parents:
501
diff
changeset
|
135 |
516 | 136 Note that hostnames are resolved by the prior hop (so "canyons" would be resolved by the host "wrt") |
137 in the example above, the same way as other -L TCP forwarded hosts are. Host keys are | |
138 checked locally based on the given hostname. | |
139 | |
774 | 140 .SH ESCAPE CHARACTERS |
141 Typing a newline followed by the key sequence \fI~.\fR (tilde, dot) will terminate a connection. | |
142 The sequence \fI~^Z\fR (tilde, ctrl-z) will background the connection. This behaviour only | |
143 applies when a PTY is used. | |
144 | |
472
d7b0c015fdc7
Add SSH_ASKPASS and DROPBEAR_PASSWORD to the dbclient manpage
Matt Johnston <matt@ucc.asn.au>
parents:
454
diff
changeset
|
145 .SH ENVIRONMENT |
d7b0c015fdc7
Add SSH_ASKPASS and DROPBEAR_PASSWORD to the dbclient manpage
Matt Johnston <matt@ucc.asn.au>
parents:
454
diff
changeset
|
146 .TP |
509
4e251543b941
LICENSE - Update copyright to 2008
Matt Johnston <matt@ucc.asn.au>
parents:
501
diff
changeset
|
147 .B DROPBEAR_PASSWORD |
4e251543b941
LICENSE - Update copyright to 2008
Matt Johnston <matt@ucc.asn.au>
parents:
501
diff
changeset
|
148 A password to use for remote authentication can be specified in the environment |
4e251543b941
LICENSE - Update copyright to 2008
Matt Johnston <matt@ucc.asn.au>
parents:
501
diff
changeset
|
149 variable DROPBEAR_PASSWORD. Care should be taken that the password is not |
4e251543b941
LICENSE - Update copyright to 2008
Matt Johnston <matt@ucc.asn.au>
parents:
501
diff
changeset
|
150 exposed to other users on a multi-user system, or stored in accessible files. |
4e251543b941
LICENSE - Update copyright to 2008
Matt Johnston <matt@ucc.asn.au>
parents:
501
diff
changeset
|
151 .TP |
472
d7b0c015fdc7
Add SSH_ASKPASS and DROPBEAR_PASSWORD to the dbclient manpage
Matt Johnston <matt@ucc.asn.au>
parents:
454
diff
changeset
|
152 .B SSH_ASKPASS |
d7b0c015fdc7
Add SSH_ASKPASS and DROPBEAR_PASSWORD to the dbclient manpage
Matt Johnston <matt@ucc.asn.au>
parents:
454
diff
changeset
|
153 dbclient can use an external program to request a password from a user. |
d7b0c015fdc7
Add SSH_ASKPASS and DROPBEAR_PASSWORD to the dbclient manpage
Matt Johnston <matt@ucc.asn.au>
parents:
454
diff
changeset
|
154 SSH_ASKPASS should be set to the path of a program that will return a password |
d7b0c015fdc7
Add SSH_ASKPASS and DROPBEAR_PASSWORD to the dbclient manpage
Matt Johnston <matt@ucc.asn.au>
parents:
454
diff
changeset
|
155 on standard output. This program will only be used if either DISPLAY is set and |
d7b0c015fdc7
Add SSH_ASKPASS and DROPBEAR_PASSWORD to the dbclient manpage
Matt Johnston <matt@ucc.asn.au>
parents:
454
diff
changeset
|
156 standard input is not a TTY, or the environment variable SSH_ASKPASS_ALWAYS is |
d7b0c015fdc7
Add SSH_ASKPASS and DROPBEAR_PASSWORD to the dbclient manpage
Matt Johnston <matt@ucc.asn.au>
parents:
454
diff
changeset
|
157 set. |
180
743fce568f49
Merge in Debian package changes from 0.45-3, grab the dbclient manpage
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
158 .SH AUTHOR |
743fce568f49
Merge in Debian package changes from 0.45-3, grab the dbclient manpage
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
159 Matt Johnston ([email protected]). |
743fce568f49
Merge in Debian package changes from 0.45-3, grab the dbclient manpage
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
160 .br |
509
4e251543b941
LICENSE - Update copyright to 2008
Matt Johnston <matt@ucc.asn.au>
parents:
501
diff
changeset
|
161 Mihnea Stoenescu wrote initial Dropbear client support |
4e251543b941
LICENSE - Update copyright to 2008
Matt Johnston <matt@ucc.asn.au>
parents:
501
diff
changeset
|
162 .br |
180
743fce568f49
Merge in Debian package changes from 0.45-3, grab the dbclient manpage
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
163 Gerrit Pape ([email protected]) wrote this manual page. |
743fce568f49
Merge in Debian package changes from 0.45-3, grab the dbclient manpage
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
164 .SH SEE ALSO |
821
f8b28a3de6cb
Don't say "SSH 2" any more since protocol version 1 is irrelevant
Matt Johnston <matt@ucc.asn.au>
parents:
784
diff
changeset
|
165 dropbear(8), dropbearkey(1) |
180
743fce568f49
Merge in Debian package changes from 0.45-3, grab the dbclient manpage
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
166 .P |
690 | 167 https://matt.ucc.asn.au/dropbear/dropbear.html |