Mercurial > dropbear
annotate svr-runopts.c @ 1286:7d02b83c61fd coverity
merge
author | Matt Johnston <matt@ucc.asn.au> |
---|---|
date | Fri, 18 Mar 2016 22:47:33 +0800 |
parents | 64a50eac1030 |
children | a23386821e9f b28624698130 |
rev | line source |
---|---|
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
1 /* |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
2 * Dropbear - a SSH2 server |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
3 * |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
4 * Copyright (c) 2002,2003 Matt Johnston |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
5 * All rights reserved. |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
6 * |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
7 * Permission is hereby granted, free of charge, to any person obtaining a copy |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
8 * of this software and associated documentation files (the "Software"), to deal |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
9 * in the Software without restriction, including without limitation the rights |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
10 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
11 * copies of the Software, and to permit persons to whom the Software is |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
12 * furnished to do so, subject to the following conditions: |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
13 * |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
14 * The above copyright notice and this permission notice shall be included in |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
15 * all copies or substantial portions of the Software. |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
16 * |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
20 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
22 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
23 * SOFTWARE. */ |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
24 |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
25 #include "includes.h" |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
26 #include "runopts.h" |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
27 #include "signkey.h" |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
28 #include "buffer.h" |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
29 #include "dbutil.h" |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
30 #include "algo.h" |
795 | 31 #include "ecdsa.h" |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
32 |
24 | 33 svr_runopts svr_opts; /* GLOBAL */ |
34 | |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
35 static void printhelp(const char * progname); |
1197
86a9e0204c03
ports and addresses must be malloced to avoid segfault on exit
Matt Johnston <matt@ucc.asn.au>
parents:
1177
diff
changeset
|
36 static void addportandaddress(const char* spec); |
795 | 37 static void loadhostkey(const char *keyfile, int fatal_duplicate); |
38 static void addhostkey(const char *keyfile); | |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
39 |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
40 static void printhelp(const char * progname) { |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
41 |
716 | 42 fprintf(stderr, "Dropbear server v%s https://matt.ucc.asn.au/dropbear/dropbear.html\n" |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
43 "Usage: %s [options]\n" |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
44 "-b bannerfile Display the contents of bannerfile" |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
45 " before user login\n" |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
46 " (default: none)\n" |
847
f4bb964c8678
Add '-R' for delayed hostkey option
Matt Johnston <matt@ucc.asn.au>
parents:
846
diff
changeset
|
47 "-r keyfile Specify hostkeys (repeatable)\n" |
f4bb964c8678
Add '-R' for delayed hostkey option
Matt Johnston <matt@ucc.asn.au>
parents:
846
diff
changeset
|
48 " defaults: \n" |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
49 #ifdef DROPBEAR_DSS |
847
f4bb964c8678
Add '-R' for delayed hostkey option
Matt Johnston <matt@ucc.asn.au>
parents:
846
diff
changeset
|
50 " dss %s\n" |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
51 #endif |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
52 #ifdef DROPBEAR_RSA |
847
f4bb964c8678
Add '-R' for delayed hostkey option
Matt Johnston <matt@ucc.asn.au>
parents:
846
diff
changeset
|
53 " rsa %s\n" |
f4bb964c8678
Add '-R' for delayed hostkey option
Matt Johnston <matt@ucc.asn.au>
parents:
846
diff
changeset
|
54 #endif |
f4bb964c8678
Add '-R' for delayed hostkey option
Matt Johnston <matt@ucc.asn.au>
parents:
846
diff
changeset
|
55 #ifdef DROPBEAR_ECDSA |
f4bb964c8678
Add '-R' for delayed hostkey option
Matt Johnston <matt@ucc.asn.au>
parents:
846
diff
changeset
|
56 " ecdsa %s\n" |
f4bb964c8678
Add '-R' for delayed hostkey option
Matt Johnston <matt@ucc.asn.au>
parents:
846
diff
changeset
|
57 #endif |
f4bb964c8678
Add '-R' for delayed hostkey option
Matt Johnston <matt@ucc.asn.au>
parents:
846
diff
changeset
|
58 #ifdef DROPBEAR_DELAY_HOSTKEY |
f4bb964c8678
Add '-R' for delayed hostkey option
Matt Johnston <matt@ucc.asn.au>
parents:
846
diff
changeset
|
59 "-R Create hostkeys as required\n" |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
60 #endif |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
61 "-F Don't fork into background\n" |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
62 #ifdef DISABLE_SYSLOG |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
63 "(Syslog support not compiled in, using stderr)\n" |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
64 #else |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
65 "-E Log to stderr rather than syslog\n" |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
66 #endif |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
67 #ifdef DO_MOTD |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
68 "-m Don't display the motd on login\n" |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
69 #endif |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
70 "-w Disallow root logins\n" |
121 | 71 #if defined(ENABLE_SVR_PASSWORD_AUTH) || defined(ENABLE_SVR_PAM_AUTH) |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
72 "-s Disable password logins\n" |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
73 "-g Disable password logins for root\n" |
692
c58a15983808
Allow configuring "allow blank password option" at runtime
Paul Eggleton <paul.eggleton@linux.intel.com>
parents:
671
diff
changeset
|
74 "-B Allow blank password logins\n" |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
75 #endif |
258
306499676384
* add -g (dbclient) and -a (dropbear) options for allowing non-local
Matt Johnston <matt@ucc.asn.au>
parents:
165
diff
changeset
|
76 #ifdef ENABLE_SVR_LOCALTCPFWD |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
77 "-j Disable local port forwarding\n" |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
78 #endif |
258
306499676384
* add -g (dbclient) and -a (dropbear) options for allowing non-local
Matt Johnston <matt@ucc.asn.au>
parents:
165
diff
changeset
|
79 #ifdef ENABLE_SVR_REMOTETCPFWD |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
80 "-k Disable remote port forwarding\n" |
258
306499676384
* add -g (dbclient) and -a (dropbear) options for allowing non-local
Matt Johnston <matt@ucc.asn.au>
parents:
165
diff
changeset
|
81 "-a Allow connections to forwarded ports from any host\n" |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
82 #endif |
434
0aaaf68e97dc
Add -p [address:]port option for binding to addresses, patch from
Matt Johnston <matt@ucc.asn.au>
parents:
271
diff
changeset
|
83 "-p [address:]port\n" |
0aaaf68e97dc
Add -p [address:]port option for binding to addresses, patch from
Matt Johnston <matt@ucc.asn.au>
parents:
271
diff
changeset
|
84 " Listen on specified tcp port (and optionally address),\n" |
0aaaf68e97dc
Add -p [address:]port option for binding to addresses, patch from
Matt Johnston <matt@ucc.asn.au>
parents:
271
diff
changeset
|
85 " up to %d can be specified\n" |
0aaaf68e97dc
Add -p [address:]port option for binding to addresses, patch from
Matt Johnston <matt@ucc.asn.au>
parents:
271
diff
changeset
|
86 " (default port is %s if none specified)\n" |
323
3bfbe95f9a14
Add -P pidfile patch from Swen Schillig
Matt Johnston <matt@ucc.asn.au>
parents:
271
diff
changeset
|
87 "-P PidFile Create pid file PidFile\n" |
3bfbe95f9a14
Add -P pidfile patch from Swen Schillig
Matt Johnston <matt@ucc.asn.au>
parents:
271
diff
changeset
|
88 " (default %s)\n" |
71
ac96bc733e71
adding inetd mode back from 0.43
Matt Johnston <matt@ucc.asn.au>
parents:
68
diff
changeset
|
89 #ifdef INETD_MODE |
ac96bc733e71
adding inetd mode back from 0.43
Matt Johnston <matt@ucc.asn.au>
parents:
68
diff
changeset
|
90 "-i Start for inetd\n" |
ac96bc733e71
adding inetd mode back from 0.43
Matt Johnston <matt@ucc.asn.au>
parents:
68
diff
changeset
|
91 #endif |
454
7e43f5e473b9
- Add -K keepalive flag for dropbear and dbclient
Matt Johnston <matt@ucc.asn.au>
parents:
449
diff
changeset
|
92 "-W <receive_window_buffer> (default %d, larger may be faster, max 1MB)\n" |
622
e27d7fb23376
Mention that the value is in seconds
Matt Johnston <matt@ucc.asn.au>
parents:
594
diff
changeset
|
93 "-K <keepalive> (0 is never, default %d, in seconds)\n" |
e27d7fb23376
Mention that the value is in seconds
Matt Johnston <matt@ucc.asn.au>
parents:
594
diff
changeset
|
94 "-I <idle_timeout> (0 is never, default %d, in seconds)\n" |
946 | 95 "-V Version\n" |
94
c85c88500ea6
DEBUG_TRACE now only triggers with -v on the cmdline
Matt Johnston <matt@ucc.asn.au>
parents:
91
diff
changeset
|
96 #ifdef DEBUG_TRACE |
510
b85507ade010
- Update manuals, include section on authorized_keys
Matt Johnston <matt@ucc.asn.au>
parents:
492
diff
changeset
|
97 "-v verbose (compiled with DEBUG_TRACE)\n" |
94
c85c88500ea6
DEBUG_TRACE now only triggers with -v on the cmdline
Matt Johnston <matt@ucc.asn.au>
parents:
91
diff
changeset
|
98 #endif |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
99 ,DROPBEAR_VERSION, progname, |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
100 #ifdef DROPBEAR_DSS |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
101 DSS_PRIV_FILENAME, |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
102 #endif |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
103 #ifdef DROPBEAR_RSA |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
104 RSA_PRIV_FILENAME, |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
105 #endif |
847
f4bb964c8678
Add '-R' for delayed hostkey option
Matt Johnston <matt@ucc.asn.au>
parents:
846
diff
changeset
|
106 #ifdef DROPBEAR_ECDSA |
f4bb964c8678
Add '-R' for delayed hostkey option
Matt Johnston <matt@ucc.asn.au>
parents:
846
diff
changeset
|
107 ECDSA_PRIV_FILENAME, |
f4bb964c8678
Add '-R' for delayed hostkey option
Matt Johnston <matt@ucc.asn.au>
parents:
846
diff
changeset
|
108 #endif |
454
7e43f5e473b9
- Add -K keepalive flag for dropbear and dbclient
Matt Johnston <matt@ucc.asn.au>
parents:
449
diff
changeset
|
109 DROPBEAR_MAX_PORTS, DROPBEAR_DEFPORT, DROPBEAR_PIDFILE, |
513
a3748e54273c
Idle timeout patch from Farrell Aultman. Needs testing, unsure if server
Matt Johnston <matt@ucc.asn.au>
parents:
510
diff
changeset
|
110 DEFAULT_RECV_WINDOW, DEFAULT_KEEPALIVE, DEFAULT_IDLE_TIMEOUT); |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
111 } |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
112 |
24 | 113 void svr_getopts(int argc, char ** argv) { |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
114 |
1164 | 115 unsigned int i, j; |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
116 char ** next = 0; |
434
0aaaf68e97dc
Add -p [address:]port option for binding to addresses, patch from
Matt Johnston <matt@ucc.asn.au>
parents:
271
diff
changeset
|
117 int nextisport = 0; |
454
7e43f5e473b9
- Add -K keepalive flag for dropbear and dbclient
Matt Johnston <matt@ucc.asn.au>
parents:
449
diff
changeset
|
118 char* recv_window_arg = NULL; |
7e43f5e473b9
- Add -K keepalive flag for dropbear and dbclient
Matt Johnston <matt@ucc.asn.au>
parents:
449
diff
changeset
|
119 char* keepalive_arg = NULL; |
513
a3748e54273c
Idle timeout patch from Farrell Aultman. Needs testing, unsure if server
Matt Johnston <matt@ucc.asn.au>
parents:
510
diff
changeset
|
120 char* idle_timeout_arg = NULL; |
795 | 121 char* keyfile = NULL; |
1164 | 122 char c; |
795 | 123 |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
124 |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
125 /* see printhelp() for options */ |
24 | 126 svr_opts.bannerfile = NULL; |
127 svr_opts.banner = NULL; | |
128 svr_opts.forkbg = 1; | |
129 svr_opts.norootlogin = 0; | |
130 svr_opts.noauthpass = 0; | |
131 svr_opts.norootpass = 0; | |
692
c58a15983808
Allow configuring "allow blank password option" at runtime
Paul Eggleton <paul.eggleton@linux.intel.com>
parents:
671
diff
changeset
|
132 svr_opts.allowblankpass = 0; |
71
ac96bc733e71
adding inetd mode back from 0.43
Matt Johnston <matt@ucc.asn.au>
parents:
68
diff
changeset
|
133 svr_opts.inetdmode = 0; |
101
72dc22f56858
Change the way we load keys/ports so we don't print error messages into our
Matt Johnston <matt@ucc.asn.au>
parents:
94
diff
changeset
|
134 svr_opts.portcount = 0; |
72dc22f56858
Change the way we load keys/ports so we don't print error messages into our
Matt Johnston <matt@ucc.asn.au>
parents:
94
diff
changeset
|
135 svr_opts.hostkey = NULL; |
847
f4bb964c8678
Add '-R' for delayed hostkey option
Matt Johnston <matt@ucc.asn.au>
parents:
846
diff
changeset
|
136 svr_opts.delay_hostkey = 0; |
323
3bfbe95f9a14
Add -P pidfile patch from Swen Schillig
Matt Johnston <matt@ucc.asn.au>
parents:
271
diff
changeset
|
137 svr_opts.pidfile = DROPBEAR_PIDFILE; |
271
be18c7dd486e
Fix up #ifdefs for tcp forwarding
Matt Johnston <matt@ucc.asn.au>
parents:
258
diff
changeset
|
138 #ifdef ENABLE_SVR_LOCALTCPFWD |
258
306499676384
* add -g (dbclient) and -a (dropbear) options for allowing non-local
Matt Johnston <matt@ucc.asn.au>
parents:
165
diff
changeset
|
139 svr_opts.nolocaltcp = 0; |
271
be18c7dd486e
Fix up #ifdefs for tcp forwarding
Matt Johnston <matt@ucc.asn.au>
parents:
258
diff
changeset
|
140 #endif |
be18c7dd486e
Fix up #ifdefs for tcp forwarding
Matt Johnston <matt@ucc.asn.au>
parents:
258
diff
changeset
|
141 #ifdef ENABLE_SVR_REMOTETCPFWD |
258
306499676384
* add -g (dbclient) and -a (dropbear) options for allowing non-local
Matt Johnston <matt@ucc.asn.au>
parents:
165
diff
changeset
|
142 svr_opts.noremotetcp = 0; |
271
be18c7dd486e
Fix up #ifdefs for tcp forwarding
Matt Johnston <matt@ucc.asn.au>
parents:
258
diff
changeset
|
143 #endif |
996
47643024fc90
Disable non-delayed zlib for server
Matt Johnston <matt@ucc.asn.au>
parents:
976
diff
changeset
|
144 |
575
f9b5dc0cba61
- Disable compression for non-final multihops
Matt Johnston <matt@ucc.asn.au>
parents:
568
diff
changeset
|
145 #ifndef DISABLE_ZLIB |
996
47643024fc90
Disable non-delayed zlib for server
Matt Johnston <matt@ucc.asn.au>
parents:
976
diff
changeset
|
146 #if DROPBEAR_SERVER_DELAY_ZLIB |
47643024fc90
Disable non-delayed zlib for server
Matt Johnston <matt@ucc.asn.au>
parents:
976
diff
changeset
|
147 opts.compress_mode = DROPBEAR_COMPRESS_DELAYED; |
47643024fc90
Disable non-delayed zlib for server
Matt Johnston <matt@ucc.asn.au>
parents:
976
diff
changeset
|
148 #else |
47643024fc90
Disable non-delayed zlib for server
Matt Johnston <matt@ucc.asn.au>
parents:
976
diff
changeset
|
149 opts.compress_mode = DROPBEAR_COMPRESS_ON; |
575
f9b5dc0cba61
- Disable compression for non-final multihops
Matt Johnston <matt@ucc.asn.au>
parents:
568
diff
changeset
|
150 #endif |
996
47643024fc90
Disable non-delayed zlib for server
Matt Johnston <matt@ucc.asn.au>
parents:
976
diff
changeset
|
151 #endif |
47643024fc90
Disable non-delayed zlib for server
Matt Johnston <matt@ucc.asn.au>
parents:
976
diff
changeset
|
152 |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
153 /* not yet |
33 | 154 opts.ipv4 = 1; |
155 opts.ipv6 = 1; | |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
156 */ |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
157 #ifdef DO_MOTD |
24 | 158 svr_opts.domotd = 1; |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
159 #endif |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
160 #ifndef DISABLE_SYSLOG |
1210
64a50eac1030
Moved usingsyslog from svr_runopts to runopts.
Konstantin Tokarev <ktokarev@smartlabs.tv>
parents:
1197
diff
changeset
|
161 opts.usingsyslog = 1; |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
162 #endif |
449
3e6c536bc023
Add -W <windowsize> argument and document it.
Matt Johnston <matt@ucc.asn.au>
parents:
446
diff
changeset
|
163 opts.recv_window = DEFAULT_RECV_WINDOW; |
513
a3748e54273c
Idle timeout patch from Farrell Aultman. Needs testing, unsure if server
Matt Johnston <matt@ucc.asn.au>
parents:
510
diff
changeset
|
164 opts.keepalive_secs = DEFAULT_KEEPALIVE; |
a3748e54273c
Idle timeout patch from Farrell Aultman. Needs testing, unsure if server
Matt Johnston <matt@ucc.asn.au>
parents:
510
diff
changeset
|
165 opts.idle_timeout_secs = DEFAULT_IDLE_TIMEOUT; |
454
7e43f5e473b9
- Add -K keepalive flag for dropbear and dbclient
Matt Johnston <matt@ucc.asn.au>
parents:
449
diff
changeset
|
166 |
258
306499676384
* add -g (dbclient) and -a (dropbear) options for allowing non-local
Matt Johnston <matt@ucc.asn.au>
parents:
165
diff
changeset
|
167 #ifdef ENABLE_SVR_REMOTETCPFWD |
306499676384
* add -g (dbclient) and -a (dropbear) options for allowing non-local
Matt Johnston <matt@ucc.asn.au>
parents:
165
diff
changeset
|
168 opts.listen_fwd_all = 0; |
306499676384
* add -g (dbclient) and -a (dropbear) options for allowing non-local
Matt Johnston <matt@ucc.asn.au>
parents:
165
diff
changeset
|
169 #endif |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
170 |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
171 for (i = 1; i < (unsigned int)argc; i++) { |
1164 | 172 if (argv[i][0] != '-' || argv[i][1] == '\0') |
173 dropbear_exit("Invalid argument: %s", argv[i]); | |
795 | 174 |
1164 | 175 for (j = 1; (c = argv[i][j]) != '\0' && !next && !nextisport; j++) { |
1153
67d8a904f5a9
don't silently ignore extra flag arguments
Matt Johnston <matt@ucc.asn.au>
parents:
996
diff
changeset
|
176 switch (c) { |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
177 case 'b': |
24 | 178 next = &svr_opts.bannerfile; |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
179 break; |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
180 case 'd': |
795 | 181 case 'r': |
182 next = &keyfile; | |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
183 break; |
847
f4bb964c8678
Add '-R' for delayed hostkey option
Matt Johnston <matt@ucc.asn.au>
parents:
846
diff
changeset
|
184 case 'R': |
f4bb964c8678
Add '-R' for delayed hostkey option
Matt Johnston <matt@ucc.asn.au>
parents:
846
diff
changeset
|
185 svr_opts.delay_hostkey = 1; |
f4bb964c8678
Add '-R' for delayed hostkey option
Matt Johnston <matt@ucc.asn.au>
parents:
846
diff
changeset
|
186 break; |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
187 case 'F': |
24 | 188 svr_opts.forkbg = 0; |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
189 break; |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
190 #ifndef DISABLE_SYSLOG |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
191 case 'E': |
1210
64a50eac1030
Moved usingsyslog from svr_runopts to runopts.
Konstantin Tokarev <ktokarev@smartlabs.tv>
parents:
1197
diff
changeset
|
192 opts.usingsyslog = 0; |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
193 break; |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
194 #endif |
271
be18c7dd486e
Fix up #ifdefs for tcp forwarding
Matt Johnston <matt@ucc.asn.au>
parents:
258
diff
changeset
|
195 #ifdef ENABLE_SVR_LOCALTCPFWD |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
196 case 'j': |
258
306499676384
* add -g (dbclient) and -a (dropbear) options for allowing non-local
Matt Johnston <matt@ucc.asn.au>
parents:
165
diff
changeset
|
197 svr_opts.nolocaltcp = 1; |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
198 break; |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
199 #endif |
271
be18c7dd486e
Fix up #ifdefs for tcp forwarding
Matt Johnston <matt@ucc.asn.au>
parents:
258
diff
changeset
|
200 #ifdef ENABLE_SVR_REMOTETCPFWD |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
201 case 'k': |
258
306499676384
* add -g (dbclient) and -a (dropbear) options for allowing non-local
Matt Johnston <matt@ucc.asn.au>
parents:
165
diff
changeset
|
202 svr_opts.noremotetcp = 1; |
306499676384
* add -g (dbclient) and -a (dropbear) options for allowing non-local
Matt Johnston <matt@ucc.asn.au>
parents:
165
diff
changeset
|
203 break; |
306499676384
* add -g (dbclient) and -a (dropbear) options for allowing non-local
Matt Johnston <matt@ucc.asn.au>
parents:
165
diff
changeset
|
204 case 'a': |
306499676384
* add -g (dbclient) and -a (dropbear) options for allowing non-local
Matt Johnston <matt@ucc.asn.au>
parents:
165
diff
changeset
|
205 opts.listen_fwd_all = 1; |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
206 break; |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
207 #endif |
71
ac96bc733e71
adding inetd mode back from 0.43
Matt Johnston <matt@ucc.asn.au>
parents:
68
diff
changeset
|
208 #ifdef INETD_MODE |
ac96bc733e71
adding inetd mode back from 0.43
Matt Johnston <matt@ucc.asn.au>
parents:
68
diff
changeset
|
209 case 'i': |
ac96bc733e71
adding inetd mode back from 0.43
Matt Johnston <matt@ucc.asn.au>
parents:
68
diff
changeset
|
210 svr_opts.inetdmode = 1; |
ac96bc733e71
adding inetd mode back from 0.43
Matt Johnston <matt@ucc.asn.au>
parents:
68
diff
changeset
|
211 break; |
ac96bc733e71
adding inetd mode back from 0.43
Matt Johnston <matt@ucc.asn.au>
parents:
68
diff
changeset
|
212 #endif |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
213 case 'p': |
434
0aaaf68e97dc
Add -p [address:]port option for binding to addresses, patch from
Matt Johnston <matt@ucc.asn.au>
parents:
271
diff
changeset
|
214 nextisport = 1; |
0aaaf68e97dc
Add -p [address:]port option for binding to addresses, patch from
Matt Johnston <matt@ucc.asn.au>
parents:
271
diff
changeset
|
215 break; |
323
3bfbe95f9a14
Add -P pidfile patch from Swen Schillig
Matt Johnston <matt@ucc.asn.au>
parents:
271
diff
changeset
|
216 case 'P': |
3bfbe95f9a14
Add -P pidfile patch from Swen Schillig
Matt Johnston <matt@ucc.asn.au>
parents:
271
diff
changeset
|
217 next = &svr_opts.pidfile; |
3bfbe95f9a14
Add -P pidfile patch from Swen Schillig
Matt Johnston <matt@ucc.asn.au>
parents:
271
diff
changeset
|
218 break; |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
219 #ifdef DO_MOTD |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
220 /* motd is displayed by default, -m turns it off */ |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
221 case 'm': |
24 | 222 svr_opts.domotd = 0; |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
223 break; |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
224 #endif |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
225 case 'w': |
24 | 226 svr_opts.norootlogin = 1; |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
227 break; |
449
3e6c536bc023
Add -W <windowsize> argument and document it.
Matt Johnston <matt@ucc.asn.au>
parents:
446
diff
changeset
|
228 case 'W': |
3e6c536bc023
Add -W <windowsize> argument and document it.
Matt Johnston <matt@ucc.asn.au>
parents:
446
diff
changeset
|
229 next = &recv_window_arg; |
3e6c536bc023
Add -W <windowsize> argument and document it.
Matt Johnston <matt@ucc.asn.au>
parents:
446
diff
changeset
|
230 break; |
454
7e43f5e473b9
- Add -K keepalive flag for dropbear and dbclient
Matt Johnston <matt@ucc.asn.au>
parents:
449
diff
changeset
|
231 case 'K': |
7e43f5e473b9
- Add -K keepalive flag for dropbear and dbclient
Matt Johnston <matt@ucc.asn.au>
parents:
449
diff
changeset
|
232 next = &keepalive_arg; |
7e43f5e473b9
- Add -K keepalive flag for dropbear and dbclient
Matt Johnston <matt@ucc.asn.au>
parents:
449
diff
changeset
|
233 break; |
513
a3748e54273c
Idle timeout patch from Farrell Aultman. Needs testing, unsure if server
Matt Johnston <matt@ucc.asn.au>
parents:
510
diff
changeset
|
234 case 'I': |
a3748e54273c
Idle timeout patch from Farrell Aultman. Needs testing, unsure if server
Matt Johnston <matt@ucc.asn.au>
parents:
510
diff
changeset
|
235 next = &idle_timeout_arg; |
a3748e54273c
Idle timeout patch from Farrell Aultman. Needs testing, unsure if server
Matt Johnston <matt@ucc.asn.au>
parents:
510
diff
changeset
|
236 break; |
121 | 237 #if defined(ENABLE_SVR_PASSWORD_AUTH) || defined(ENABLE_SVR_PAM_AUTH) |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
238 case 's': |
24 | 239 svr_opts.noauthpass = 1; |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
240 break; |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
241 case 'g': |
24 | 242 svr_opts.norootpass = 1; |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
243 break; |
692
c58a15983808
Allow configuring "allow blank password option" at runtime
Paul Eggleton <paul.eggleton@linux.intel.com>
parents:
671
diff
changeset
|
244 case 'B': |
c58a15983808
Allow configuring "allow blank password option" at runtime
Paul Eggleton <paul.eggleton@linux.intel.com>
parents:
671
diff
changeset
|
245 svr_opts.allowblankpass = 1; |
c58a15983808
Allow configuring "allow blank password option" at runtime
Paul Eggleton <paul.eggleton@linux.intel.com>
parents:
671
diff
changeset
|
246 break; |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
247 #endif |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
248 case 'h': |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
249 printhelp(argv[0]); |
946 | 250 exit(EXIT_SUCCESS); |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
251 break; |
442
d82a2a44c684
Add -u option to specify /dev/urandom instead
Matt Johnston <matt@ucc.asn.au>
parents:
435
diff
changeset
|
252 case 'u': |
446
2cd2edfa11ee
Just use /dev/urandom since that's what everyone ends up using anyway.
Matt Johnston <matt@ucc.asn.au>
parents:
442
diff
changeset
|
253 /* backwards compatibility with old urandom option */ |
442
d82a2a44c684
Add -u option to specify /dev/urandom instead
Matt Johnston <matt@ucc.asn.au>
parents:
435
diff
changeset
|
254 break; |
94
c85c88500ea6
DEBUG_TRACE now only triggers with -v on the cmdline
Matt Johnston <matt@ucc.asn.au>
parents:
91
diff
changeset
|
255 #ifdef DEBUG_TRACE |
c85c88500ea6
DEBUG_TRACE now only triggers with -v on the cmdline
Matt Johnston <matt@ucc.asn.au>
parents:
91
diff
changeset
|
256 case 'v': |
c85c88500ea6
DEBUG_TRACE now only triggers with -v on the cmdline
Matt Johnston <matt@ucc.asn.au>
parents:
91
diff
changeset
|
257 debug_trace = 1; |
c85c88500ea6
DEBUG_TRACE now only triggers with -v on the cmdline
Matt Johnston <matt@ucc.asn.au>
parents:
91
diff
changeset
|
258 break; |
c85c88500ea6
DEBUG_TRACE now only triggers with -v on the cmdline
Matt Johnston <matt@ucc.asn.au>
parents:
91
diff
changeset
|
259 #endif |
946 | 260 case 'V': |
948
f92eb625c48d
- Don't use multichar constants since recent gcc complains
Matt Johnston <matt@ucc.asn.au>
parents:
946
diff
changeset
|
261 print_version(); |
946 | 262 exit(EXIT_SUCCESS); |
263 break; | |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
264 default: |
1164 | 265 fprintf(stderr, "Invalid option -%c\n", c); |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
266 printhelp(argv[0]); |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
267 exit(EXIT_FAILURE); |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
268 break; |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
269 } |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
270 } |
1164 | 271 |
272 if (!next && !nextisport) | |
273 continue; | |
274 | |
275 if (c == '\0') { | |
276 i++; | |
277 j = 0; | |
278 if (!argv[i]) { | |
279 dropbear_exit("Missing argument"); | |
280 } | |
281 } | |
282 | |
283 if (nextisport) { | |
284 addportandaddress(&argv[i][j]); | |
285 nextisport = 0; | |
286 } else if (next) { | |
287 *next = &argv[i][j]; | |
288 if (*next == NULL) { | |
289 dropbear_exit("Invalid null argument"); | |
290 } | |
291 next = 0x00; | |
292 | |
293 if (keyfile) { | |
294 addhostkey(keyfile); | |
295 keyfile = NULL; | |
296 } | |
297 } | |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
298 } |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
299 |
101
72dc22f56858
Change the way we load keys/ports so we don't print error messages into our
Matt Johnston <matt@ucc.asn.au>
parents:
94
diff
changeset
|
300 /* Set up listening ports */ |
72dc22f56858
Change the way we load keys/ports so we don't print error messages into our
Matt Johnston <matt@ucc.asn.au>
parents:
94
diff
changeset
|
301 if (svr_opts.portcount == 0) { |
72dc22f56858
Change the way we load keys/ports so we don't print error messages into our
Matt Johnston <matt@ucc.asn.au>
parents:
94
diff
changeset
|
302 svr_opts.ports[0] = m_strdup(DROPBEAR_DEFPORT); |
434
0aaaf68e97dc
Add -p [address:]port option for binding to addresses, patch from
Matt Johnston <matt@ucc.asn.au>
parents:
271
diff
changeset
|
303 svr_opts.addresses[0] = m_strdup(DROPBEAR_DEFADDRESS); |
101
72dc22f56858
Change the way we load keys/ports so we don't print error messages into our
Matt Johnston <matt@ucc.asn.au>
parents:
94
diff
changeset
|
304 svr_opts.portcount = 1; |
72dc22f56858
Change the way we load keys/ports so we don't print error messages into our
Matt Johnston <matt@ucc.asn.au>
parents:
94
diff
changeset
|
305 } |
513
a3748e54273c
Idle timeout patch from Farrell Aultman. Needs testing, unsure if server
Matt Johnston <matt@ucc.asn.au>
parents:
510
diff
changeset
|
306 |
24 | 307 if (svr_opts.bannerfile) { |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
308 struct stat buf; |
24 | 309 if (stat(svr_opts.bannerfile, &buf) != 0) { |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
310 dropbear_exit("Error opening banner file '%s'", |
24 | 311 svr_opts.bannerfile); |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
312 } |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
313 |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
314 if (buf.st_size > MAX_BANNER_SIZE) { |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
315 dropbear_exit("Banner file too large, max is %d bytes", |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
316 MAX_BANNER_SIZE); |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
317 } |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
318 |
24 | 319 svr_opts.banner = buf_new(buf.st_size); |
320 if (buf_readfile(svr_opts.banner, svr_opts.bannerfile)!=DROPBEAR_SUCCESS) { | |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
321 dropbear_exit("Error reading banner file '%s'", |
24 | 322 svr_opts.bannerfile); |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
323 } |
24 | 324 buf_setpos(svr_opts.banner, 0); |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
325 } |
449
3e6c536bc023
Add -W <windowsize> argument and document it.
Matt Johnston <matt@ucc.asn.au>
parents:
446
diff
changeset
|
326 |
454
7e43f5e473b9
- Add -K keepalive flag for dropbear and dbclient
Matt Johnston <matt@ucc.asn.au>
parents:
449
diff
changeset
|
327 if (recv_window_arg) { |
449
3e6c536bc023
Add -W <windowsize> argument and document it.
Matt Johnston <matt@ucc.asn.au>
parents:
446
diff
changeset
|
328 opts.recv_window = atol(recv_window_arg); |
492
b956d6151600
Replace calls to strtoul() with a helper m_str_to_uint()
Matt Johnston <matt@ucc.asn.au>
parents:
454
diff
changeset
|
329 if (opts.recv_window == 0 || opts.recv_window > MAX_RECV_WINDOW) { |
449
3e6c536bc023
Add -W <windowsize> argument and document it.
Matt Johnston <matt@ucc.asn.au>
parents:
446
diff
changeset
|
330 dropbear_exit("Bad recv window '%s'", recv_window_arg); |
3e6c536bc023
Add -W <windowsize> argument and document it.
Matt Johnston <matt@ucc.asn.au>
parents:
446
diff
changeset
|
331 } |
3e6c536bc023
Add -W <windowsize> argument and document it.
Matt Johnston <matt@ucc.asn.au>
parents:
446
diff
changeset
|
332 } |
454
7e43f5e473b9
- Add -K keepalive flag for dropbear and dbclient
Matt Johnston <matt@ucc.asn.au>
parents:
449
diff
changeset
|
333 |
7e43f5e473b9
- Add -K keepalive flag for dropbear and dbclient
Matt Johnston <matt@ucc.asn.au>
parents:
449
diff
changeset
|
334 if (keepalive_arg) { |
568
005530560594
Rearrange getaddrstring() etc
Matt Johnston <matt@ucc.asn.au>
parents:
513
diff
changeset
|
335 unsigned int val; |
005530560594
Rearrange getaddrstring() etc
Matt Johnston <matt@ucc.asn.au>
parents:
513
diff
changeset
|
336 if (m_str_to_uint(keepalive_arg, &val) == DROPBEAR_FAILURE) { |
454
7e43f5e473b9
- Add -K keepalive flag for dropbear and dbclient
Matt Johnston <matt@ucc.asn.au>
parents:
449
diff
changeset
|
337 dropbear_exit("Bad keepalive '%s'", keepalive_arg); |
7e43f5e473b9
- Add -K keepalive flag for dropbear and dbclient
Matt Johnston <matt@ucc.asn.au>
parents:
449
diff
changeset
|
338 } |
568
005530560594
Rearrange getaddrstring() etc
Matt Johnston <matt@ucc.asn.au>
parents:
513
diff
changeset
|
339 opts.keepalive_secs = val; |
454
7e43f5e473b9
- Add -K keepalive flag for dropbear and dbclient
Matt Johnston <matt@ucc.asn.au>
parents:
449
diff
changeset
|
340 } |
513
a3748e54273c
Idle timeout patch from Farrell Aultman. Needs testing, unsure if server
Matt Johnston <matt@ucc.asn.au>
parents:
510
diff
changeset
|
341 |
a3748e54273c
Idle timeout patch from Farrell Aultman. Needs testing, unsure if server
Matt Johnston <matt@ucc.asn.au>
parents:
510
diff
changeset
|
342 if (idle_timeout_arg) { |
568
005530560594
Rearrange getaddrstring() etc
Matt Johnston <matt@ucc.asn.au>
parents:
513
diff
changeset
|
343 unsigned int val; |
005530560594
Rearrange getaddrstring() etc
Matt Johnston <matt@ucc.asn.au>
parents:
513
diff
changeset
|
344 if (m_str_to_uint(idle_timeout_arg, &val) == DROPBEAR_FAILURE) { |
513
a3748e54273c
Idle timeout patch from Farrell Aultman. Needs testing, unsure if server
Matt Johnston <matt@ucc.asn.au>
parents:
510
diff
changeset
|
345 dropbear_exit("Bad idle_timeout '%s'", idle_timeout_arg); |
a3748e54273c
Idle timeout patch from Farrell Aultman. Needs testing, unsure if server
Matt Johnston <matt@ucc.asn.au>
parents:
510
diff
changeset
|
346 } |
568
005530560594
Rearrange getaddrstring() etc
Matt Johnston <matt@ucc.asn.au>
parents:
513
diff
changeset
|
347 opts.idle_timeout_secs = val; |
513
a3748e54273c
Idle timeout patch from Farrell Aultman. Needs testing, unsure if server
Matt Johnston <matt@ucc.asn.au>
parents:
510
diff
changeset
|
348 } |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
349 } |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
350 |
1197
86a9e0204c03
ports and addresses must be malloced to avoid segfault on exit
Matt Johnston <matt@ucc.asn.au>
parents:
1177
diff
changeset
|
351 static void addportandaddress(const char* spec) { |
86a9e0204c03
ports and addresses must be malloced to avoid segfault on exit
Matt Johnston <matt@ucc.asn.au>
parents:
1177
diff
changeset
|
352 char *spec_copy = NULL, *myspec = NULL, *port = NULL, *address = NULL; |
434
0aaaf68e97dc
Add -p [address:]port option for binding to addresses, patch from
Matt Johnston <matt@ucc.asn.au>
parents:
271
diff
changeset
|
353 |
0aaaf68e97dc
Add -p [address:]port option for binding to addresses, patch from
Matt Johnston <matt@ucc.asn.au>
parents:
271
diff
changeset
|
354 if (svr_opts.portcount < DROPBEAR_MAX_PORTS) { |
0aaaf68e97dc
Add -p [address:]port option for binding to addresses, patch from
Matt Johnston <matt@ucc.asn.au>
parents:
271
diff
changeset
|
355 |
0aaaf68e97dc
Add -p [address:]port option for binding to addresses, patch from
Matt Johnston <matt@ucc.asn.au>
parents:
271
diff
changeset
|
356 /* We don't free it, it becomes part of the runopt state */ |
1197
86a9e0204c03
ports and addresses must be malloced to avoid segfault on exit
Matt Johnston <matt@ucc.asn.au>
parents:
1177
diff
changeset
|
357 spec_copy = m_strdup(spec); |
86a9e0204c03
ports and addresses must be malloced to avoid segfault on exit
Matt Johnston <matt@ucc.asn.au>
parents:
1177
diff
changeset
|
358 myspec = spec_copy; |
434
0aaaf68e97dc
Add -p [address:]port option for binding to addresses, patch from
Matt Johnston <matt@ucc.asn.au>
parents:
271
diff
changeset
|
359 |
706
002cf09827c0
Allow specifying server "-p" options with ipv6 bracket notation,
Matt Johnston <matt@ucc.asn.au>
parents:
692
diff
changeset
|
360 if (myspec[0] == '[') { |
002cf09827c0
Allow specifying server "-p" options with ipv6 bracket notation,
Matt Johnston <matt@ucc.asn.au>
parents:
692
diff
changeset
|
361 myspec++; |
1197
86a9e0204c03
ports and addresses must be malloced to avoid segfault on exit
Matt Johnston <matt@ucc.asn.au>
parents:
1177
diff
changeset
|
362 port = strchr(myspec, ']'); |
86a9e0204c03
ports and addresses must be malloced to avoid segfault on exit
Matt Johnston <matt@ucc.asn.au>
parents:
1177
diff
changeset
|
363 if (!port) { |
706
002cf09827c0
Allow specifying server "-p" options with ipv6 bracket notation,
Matt Johnston <matt@ucc.asn.au>
parents:
692
diff
changeset
|
364 /* Unmatched [ -> exit */ |
002cf09827c0
Allow specifying server "-p" options with ipv6 bracket notation,
Matt Johnston <matt@ucc.asn.au>
parents:
692
diff
changeset
|
365 dropbear_exit("Bad listen address"); |
002cf09827c0
Allow specifying server "-p" options with ipv6 bracket notation,
Matt Johnston <matt@ucc.asn.au>
parents:
692
diff
changeset
|
366 } |
1197
86a9e0204c03
ports and addresses must be malloced to avoid segfault on exit
Matt Johnston <matt@ucc.asn.au>
parents:
1177
diff
changeset
|
367 port[0] = '\0'; |
86a9e0204c03
ports and addresses must be malloced to avoid segfault on exit
Matt Johnston <matt@ucc.asn.au>
parents:
1177
diff
changeset
|
368 port++; |
86a9e0204c03
ports and addresses must be malloced to avoid segfault on exit
Matt Johnston <matt@ucc.asn.au>
parents:
1177
diff
changeset
|
369 if (port[0] != ':') { |
706
002cf09827c0
Allow specifying server "-p" options with ipv6 bracket notation,
Matt Johnston <matt@ucc.asn.au>
parents:
692
diff
changeset
|
370 /* Missing port -> exit */ |
002cf09827c0
Allow specifying server "-p" options with ipv6 bracket notation,
Matt Johnston <matt@ucc.asn.au>
parents:
692
diff
changeset
|
371 dropbear_exit("Missing port"); |
002cf09827c0
Allow specifying server "-p" options with ipv6 bracket notation,
Matt Johnston <matt@ucc.asn.au>
parents:
692
diff
changeset
|
372 } |
002cf09827c0
Allow specifying server "-p" options with ipv6 bracket notation,
Matt Johnston <matt@ucc.asn.au>
parents:
692
diff
changeset
|
373 } else { |
002cf09827c0
Allow specifying server "-p" options with ipv6 bracket notation,
Matt Johnston <matt@ucc.asn.au>
parents:
692
diff
changeset
|
374 /* search for ':', that separates address and port */ |
1197
86a9e0204c03
ports and addresses must be malloced to avoid segfault on exit
Matt Johnston <matt@ucc.asn.au>
parents:
1177
diff
changeset
|
375 port = strrchr(myspec, ':'); |
706
002cf09827c0
Allow specifying server "-p" options with ipv6 bracket notation,
Matt Johnston <matt@ucc.asn.au>
parents:
692
diff
changeset
|
376 } |
434
0aaaf68e97dc
Add -p [address:]port option for binding to addresses, patch from
Matt Johnston <matt@ucc.asn.au>
parents:
271
diff
changeset
|
377 |
1197
86a9e0204c03
ports and addresses must be malloced to avoid segfault on exit
Matt Johnston <matt@ucc.asn.au>
parents:
1177
diff
changeset
|
378 if (!port) { |
434
0aaaf68e97dc
Add -p [address:]port option for binding to addresses, patch from
Matt Johnston <matt@ucc.asn.au>
parents:
271
diff
changeset
|
379 /* no ':' -> the whole string specifies just a port */ |
1197
86a9e0204c03
ports and addresses must be malloced to avoid segfault on exit
Matt Johnston <matt@ucc.asn.au>
parents:
1177
diff
changeset
|
380 port = myspec; |
434
0aaaf68e97dc
Add -p [address:]port option for binding to addresses, patch from
Matt Johnston <matt@ucc.asn.au>
parents:
271
diff
changeset
|
381 } else { |
0aaaf68e97dc
Add -p [address:]port option for binding to addresses, patch from
Matt Johnston <matt@ucc.asn.au>
parents:
271
diff
changeset
|
382 /* Split the address/port */ |
1197
86a9e0204c03
ports and addresses must be malloced to avoid segfault on exit
Matt Johnston <matt@ucc.asn.au>
parents:
1177
diff
changeset
|
383 port[0] = '\0'; |
86a9e0204c03
ports and addresses must be malloced to avoid segfault on exit
Matt Johnston <matt@ucc.asn.au>
parents:
1177
diff
changeset
|
384 port++; |
86a9e0204c03
ports and addresses must be malloced to avoid segfault on exit
Matt Johnston <matt@ucc.asn.au>
parents:
1177
diff
changeset
|
385 address = myspec; |
434
0aaaf68e97dc
Add -p [address:]port option for binding to addresses, patch from
Matt Johnston <matt@ucc.asn.au>
parents:
271
diff
changeset
|
386 } |
0aaaf68e97dc
Add -p [address:]port option for binding to addresses, patch from
Matt Johnston <matt@ucc.asn.au>
parents:
271
diff
changeset
|
387 |
1197
86a9e0204c03
ports and addresses must be malloced to avoid segfault on exit
Matt Johnston <matt@ucc.asn.au>
parents:
1177
diff
changeset
|
388 if (!address) { |
434
0aaaf68e97dc
Add -p [address:]port option for binding to addresses, patch from
Matt Johnston <matt@ucc.asn.au>
parents:
271
diff
changeset
|
389 /* no address given -> fill in the default address */ |
1197
86a9e0204c03
ports and addresses must be malloced to avoid segfault on exit
Matt Johnston <matt@ucc.asn.au>
parents:
1177
diff
changeset
|
390 address = DROPBEAR_DEFADDRESS; |
434
0aaaf68e97dc
Add -p [address:]port option for binding to addresses, patch from
Matt Johnston <matt@ucc.asn.au>
parents:
271
diff
changeset
|
391 } |
0aaaf68e97dc
Add -p [address:]port option for binding to addresses, patch from
Matt Johnston <matt@ucc.asn.au>
parents:
271
diff
changeset
|
392 |
1197
86a9e0204c03
ports and addresses must be malloced to avoid segfault on exit
Matt Johnston <matt@ucc.asn.au>
parents:
1177
diff
changeset
|
393 if (port[0] == '\0') { |
434
0aaaf68e97dc
Add -p [address:]port option for binding to addresses, patch from
Matt Johnston <matt@ucc.asn.au>
parents:
271
diff
changeset
|
394 /* empty port -> exit */ |
0aaaf68e97dc
Add -p [address:]port option for binding to addresses, patch from
Matt Johnston <matt@ucc.asn.au>
parents:
271
diff
changeset
|
395 dropbear_exit("Bad port"); |
0aaaf68e97dc
Add -p [address:]port option for binding to addresses, patch from
Matt Johnston <matt@ucc.asn.au>
parents:
271
diff
changeset
|
396 } |
1197
86a9e0204c03
ports and addresses must be malloced to avoid segfault on exit
Matt Johnston <matt@ucc.asn.au>
parents:
1177
diff
changeset
|
397 svr_opts.ports[svr_opts.portcount] = m_strdup(port); |
86a9e0204c03
ports and addresses must be malloced to avoid segfault on exit
Matt Johnston <matt@ucc.asn.au>
parents:
1177
diff
changeset
|
398 svr_opts.addresses[svr_opts.portcount] = m_strdup(address); |
434
0aaaf68e97dc
Add -p [address:]port option for binding to addresses, patch from
Matt Johnston <matt@ucc.asn.au>
parents:
271
diff
changeset
|
399 svr_opts.portcount++; |
1197
86a9e0204c03
ports and addresses must be malloced to avoid segfault on exit
Matt Johnston <matt@ucc.asn.au>
parents:
1177
diff
changeset
|
400 m_free(spec_copy); |
434
0aaaf68e97dc
Add -p [address:]port option for binding to addresses, patch from
Matt Johnston <matt@ucc.asn.au>
parents:
271
diff
changeset
|
401 } |
0aaaf68e97dc
Add -p [address:]port option for binding to addresses, patch from
Matt Johnston <matt@ucc.asn.au>
parents:
271
diff
changeset
|
402 } |
0aaaf68e97dc
Add -p [address:]port option for binding to addresses, patch from
Matt Johnston <matt@ucc.asn.au>
parents:
271
diff
changeset
|
403 |
795 | 404 static void disablekey(int type) { |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
405 int i; |
802 | 406 TRACE(("Disabling key type %d", type)) |
47 | 407 for (i = 0; sshhostkey[i].name != NULL; i++) { |
408 if (sshhostkey[i].val == type) { | |
802 | 409 sshhostkey[i].usable = 0; |
47 | 410 break; |
411 } | |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
412 } |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
413 } |
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
414 |
807
75509065db53
have separate ecdsa keys for each size
Matt Johnston <matt@ucc.asn.au>
parents:
802
diff
changeset
|
415 static void loadhostkey_helper(const char *name, void** src, void** dst, int fatal_duplicate) { |
75509065db53
have separate ecdsa keys for each size
Matt Johnston <matt@ucc.asn.au>
parents:
802
diff
changeset
|
416 if (*dst) { |
75509065db53
have separate ecdsa keys for each size
Matt Johnston <matt@ucc.asn.au>
parents:
802
diff
changeset
|
417 if (fatal_duplicate) { |
75509065db53
have separate ecdsa keys for each size
Matt Johnston <matt@ucc.asn.au>
parents:
802
diff
changeset
|
418 dropbear_exit("Only one %s key can be specified", name); |
75509065db53
have separate ecdsa keys for each size
Matt Johnston <matt@ucc.asn.au>
parents:
802
diff
changeset
|
419 } |
75509065db53
have separate ecdsa keys for each size
Matt Johnston <matt@ucc.asn.au>
parents:
802
diff
changeset
|
420 } else { |
75509065db53
have separate ecdsa keys for each size
Matt Johnston <matt@ucc.asn.au>
parents:
802
diff
changeset
|
421 *dst = *src; |
75509065db53
have separate ecdsa keys for each size
Matt Johnston <matt@ucc.asn.au>
parents:
802
diff
changeset
|
422 *src = NULL; |
75509065db53
have separate ecdsa keys for each size
Matt Johnston <matt@ucc.asn.au>
parents:
802
diff
changeset
|
423 } |
75509065db53
have separate ecdsa keys for each size
Matt Johnston <matt@ucc.asn.au>
parents:
802
diff
changeset
|
424 |
75509065db53
have separate ecdsa keys for each size
Matt Johnston <matt@ucc.asn.au>
parents:
802
diff
changeset
|
425 } |
75509065db53
have separate ecdsa keys for each size
Matt Johnston <matt@ucc.asn.au>
parents:
802
diff
changeset
|
426 |
101
72dc22f56858
Change the way we load keys/ports so we don't print error messages into our
Matt Johnston <matt@ucc.asn.au>
parents:
94
diff
changeset
|
427 /* Must be called after syslog/etc is working */ |
795 | 428 static void loadhostkey(const char *keyfile, int fatal_duplicate) { |
429 sign_key * read_key = new_sign_key(); | |
847
f4bb964c8678
Add '-R' for delayed hostkey option
Matt Johnston <matt@ucc.asn.au>
parents:
846
diff
changeset
|
430 enum signkey_type type = DROPBEAR_SIGNKEY_ANY; |
795 | 431 if (readhostkey(keyfile, read_key, &type) == DROPBEAR_FAILURE) { |
976
964d41e3aeb2
Don't print "Failed loading hostkey" when -R delayed hostkey option is enabled
Steven Honeyman <stevenhoneyman@gmail.com>
parents:
948
diff
changeset
|
432 if (!svr_opts.delay_hostkey) { |
964d41e3aeb2
Don't print "Failed loading hostkey" when -R delayed hostkey option is enabled
Steven Honeyman <stevenhoneyman@gmail.com>
parents:
948
diff
changeset
|
433 dropbear_log(LOG_WARNING, "Failed loading %s", keyfile); |
964d41e3aeb2
Don't print "Failed loading hostkey" when -R delayed hostkey option is enabled
Steven Honeyman <stevenhoneyman@gmail.com>
parents:
948
diff
changeset
|
434 } |
795 | 435 } |
436 | |
437 #ifdef DROPBEAR_RSA | |
438 if (type == DROPBEAR_SIGNKEY_RSA) { | |
852
7540c0822374
Various cleanups and fixes for warnings
Matt Johnston <matt@ucc.asn.au>
parents:
847
diff
changeset
|
439 loadhostkey_helper("RSA", (void**)&read_key->rsakey, (void**)&svr_opts.hostkey->rsakey, fatal_duplicate); |
795 | 440 } |
441 #endif | |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
442 |
795 | 443 #ifdef DROPBEAR_DSS |
444 if (type == DROPBEAR_SIGNKEY_DSS) { | |
852
7540c0822374
Various cleanups and fixes for warnings
Matt Johnston <matt@ucc.asn.au>
parents:
847
diff
changeset
|
445 loadhostkey_helper("DSS", (void**)&read_key->dsskey, (void**)&svr_opts.hostkey->dsskey, fatal_duplicate); |
795 | 446 } |
447 #endif | |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
448 |
795 | 449 #ifdef DROPBEAR_ECDSA |
807
75509065db53
have separate ecdsa keys for each size
Matt Johnston <matt@ucc.asn.au>
parents:
802
diff
changeset
|
450 #ifdef DROPBEAR_ECC_256 |
75509065db53
have separate ecdsa keys for each size
Matt Johnston <matt@ucc.asn.au>
parents:
802
diff
changeset
|
451 if (type == DROPBEAR_SIGNKEY_ECDSA_NISTP256) { |
852
7540c0822374
Various cleanups and fixes for warnings
Matt Johnston <matt@ucc.asn.au>
parents:
847
diff
changeset
|
452 loadhostkey_helper("ECDSA256", (void**)&read_key->ecckey256, (void**)&svr_opts.hostkey->ecckey256, fatal_duplicate); |
795 | 453 } |
454 #endif | |
807
75509065db53
have separate ecdsa keys for each size
Matt Johnston <matt@ucc.asn.au>
parents:
802
diff
changeset
|
455 #ifdef DROPBEAR_ECC_384 |
75509065db53
have separate ecdsa keys for each size
Matt Johnston <matt@ucc.asn.au>
parents:
802
diff
changeset
|
456 if (type == DROPBEAR_SIGNKEY_ECDSA_NISTP384) { |
852
7540c0822374
Various cleanups and fixes for warnings
Matt Johnston <matt@ucc.asn.au>
parents:
847
diff
changeset
|
457 loadhostkey_helper("ECDSA384", (void**)&read_key->ecckey384, (void**)&svr_opts.hostkey->ecckey384, fatal_duplicate); |
807
75509065db53
have separate ecdsa keys for each size
Matt Johnston <matt@ucc.asn.au>
parents:
802
diff
changeset
|
458 } |
75509065db53
have separate ecdsa keys for each size
Matt Johnston <matt@ucc.asn.au>
parents:
802
diff
changeset
|
459 #endif |
75509065db53
have separate ecdsa keys for each size
Matt Johnston <matt@ucc.asn.au>
parents:
802
diff
changeset
|
460 #ifdef DROPBEAR_ECC_521 |
75509065db53
have separate ecdsa keys for each size
Matt Johnston <matt@ucc.asn.au>
parents:
802
diff
changeset
|
461 if (type == DROPBEAR_SIGNKEY_ECDSA_NISTP521) { |
852
7540c0822374
Various cleanups and fixes for warnings
Matt Johnston <matt@ucc.asn.au>
parents:
847
diff
changeset
|
462 loadhostkey_helper("ECDSA521", (void**)&read_key->ecckey521, (void**)&svr_opts.hostkey->ecckey521, fatal_duplicate); |
807
75509065db53
have separate ecdsa keys for each size
Matt Johnston <matt@ucc.asn.au>
parents:
802
diff
changeset
|
463 } |
75509065db53
have separate ecdsa keys for each size
Matt Johnston <matt@ucc.asn.au>
parents:
802
diff
changeset
|
464 #endif |
857 | 465 #endif /* DROPBEAR_ECDSA */ |
795 | 466 sign_key_free(read_key); |
467 TRACE(("leave loadhostkey")) | |
468 } | |
469 | |
470 static void addhostkey(const char *keyfile) { | |
471 if (svr_opts.num_hostkey_files >= MAX_HOSTKEYS) { | |
472 dropbear_exit("Too many hostkeys"); | |
473 } | |
474 svr_opts.hostkey_files[svr_opts.num_hostkey_files] = m_strdup(keyfile); | |
475 svr_opts.num_hostkey_files++; | |
476 } | |
477 | |
478 void load_all_hostkeys() { | |
479 int i; | |
847
f4bb964c8678
Add '-R' for delayed hostkey option
Matt Johnston <matt@ucc.asn.au>
parents:
846
diff
changeset
|
480 int disable_unset_keys = 1; |
873
17b15683648d
Exit if we don't have keys and -R wasn't specified
Matt Johnston <matt@ucc.asn.au>
parents:
857
diff
changeset
|
481 int any_keys = 0; |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
482 |
101
72dc22f56858
Change the way we load keys/ports so we don't print error messages into our
Matt Johnston <matt@ucc.asn.au>
parents:
94
diff
changeset
|
483 svr_opts.hostkey = new_sign_key(); |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
484 |
795 | 485 for (i = 0; i < svr_opts.num_hostkey_files; i++) { |
486 char *hostkey_file = svr_opts.hostkey_files[i]; | |
487 loadhostkey(hostkey_file, 1); | |
488 m_free(hostkey_file); | |
489 } | |
490 | |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
491 #ifdef DROPBEAR_RSA |
795 | 492 loadhostkey(RSA_PRIV_FILENAME, 0); |
493 #endif | |
494 | |
495 #ifdef DROPBEAR_DSS | |
496 loadhostkey(DSS_PRIV_FILENAME, 0); | |
497 #endif | |
498 | |
499 #ifdef DROPBEAR_ECDSA | |
500 loadhostkey(ECDSA_PRIV_FILENAME, 0); | |
501 #endif | |
502 | |
847
f4bb964c8678
Add '-R' for delayed hostkey option
Matt Johnston <matt@ucc.asn.au>
parents:
846
diff
changeset
|
503 #ifdef DROPBEAR_DELAY_HOSTKEY |
876 | 504 if (svr_opts.delay_hostkey) { |
847
f4bb964c8678
Add '-R' for delayed hostkey option
Matt Johnston <matt@ucc.asn.au>
parents:
846
diff
changeset
|
505 disable_unset_keys = 0; |
f4bb964c8678
Add '-R' for delayed hostkey option
Matt Johnston <matt@ucc.asn.au>
parents:
846
diff
changeset
|
506 } |
f4bb964c8678
Add '-R' for delayed hostkey option
Matt Johnston <matt@ucc.asn.au>
parents:
846
diff
changeset
|
507 #endif |
f4bb964c8678
Add '-R' for delayed hostkey option
Matt Johnston <matt@ucc.asn.au>
parents:
846
diff
changeset
|
508 |
795 | 509 #ifdef DROPBEAR_RSA |
847
f4bb964c8678
Add '-R' for delayed hostkey option
Matt Johnston <matt@ucc.asn.au>
parents:
846
diff
changeset
|
510 if (disable_unset_keys && !svr_opts.hostkey->rsakey) { |
795 | 511 disablekey(DROPBEAR_SIGNKEY_RSA); |
876 | 512 } else { |
873
17b15683648d
Exit if we don't have keys and -R wasn't specified
Matt Johnston <matt@ucc.asn.au>
parents:
857
diff
changeset
|
513 any_keys = 1; |
17b15683648d
Exit if we don't have keys and -R wasn't specified
Matt Johnston <matt@ucc.asn.au>
parents:
857
diff
changeset
|
514 } |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
515 #endif |
847
f4bb964c8678
Add '-R' for delayed hostkey option
Matt Johnston <matt@ucc.asn.au>
parents:
846
diff
changeset
|
516 |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
517 #ifdef DROPBEAR_DSS |
847
f4bb964c8678
Add '-R' for delayed hostkey option
Matt Johnston <matt@ucc.asn.au>
parents:
846
diff
changeset
|
518 if (disable_unset_keys && !svr_opts.hostkey->dsskey) { |
876 | 519 disablekey(DROPBEAR_SIGNKEY_DSS); |
520 } else { | |
873
17b15683648d
Exit if we don't have keys and -R wasn't specified
Matt Johnston <matt@ucc.asn.au>
parents:
857
diff
changeset
|
521 any_keys = 1; |
17b15683648d
Exit if we don't have keys and -R wasn't specified
Matt Johnston <matt@ucc.asn.au>
parents:
857
diff
changeset
|
522 } |
795 | 523 #endif |
847
f4bb964c8678
Add '-R' for delayed hostkey option
Matt Johnston <matt@ucc.asn.au>
parents:
846
diff
changeset
|
524 |
f4bb964c8678
Add '-R' for delayed hostkey option
Matt Johnston <matt@ucc.asn.au>
parents:
846
diff
changeset
|
525 |
795 | 526 #ifdef DROPBEAR_ECDSA |
527 #ifdef DROPBEAR_ECC_256 | |
847
f4bb964c8678
Add '-R' for delayed hostkey option
Matt Johnston <matt@ucc.asn.au>
parents:
846
diff
changeset
|
528 if ((disable_unset_keys || ECDSA_DEFAULT_SIZE != 256) |
f4bb964c8678
Add '-R' for delayed hostkey option
Matt Johnston <matt@ucc.asn.au>
parents:
846
diff
changeset
|
529 && !svr_opts.hostkey->ecckey256) { |
795 | 530 disablekey(DROPBEAR_SIGNKEY_ECDSA_NISTP256); |
876 | 531 } else { |
873
17b15683648d
Exit if we don't have keys and -R wasn't specified
Matt Johnston <matt@ucc.asn.au>
parents:
857
diff
changeset
|
532 any_keys = 1; |
17b15683648d
Exit if we don't have keys and -R wasn't specified
Matt Johnston <matt@ucc.asn.au>
parents:
857
diff
changeset
|
533 } |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
534 #endif |
847
f4bb964c8678
Add '-R' for delayed hostkey option
Matt Johnston <matt@ucc.asn.au>
parents:
846
diff
changeset
|
535 |
795 | 536 #ifdef DROPBEAR_ECC_384 |
847
f4bb964c8678
Add '-R' for delayed hostkey option
Matt Johnston <matt@ucc.asn.au>
parents:
846
diff
changeset
|
537 if ((disable_unset_keys || ECDSA_DEFAULT_SIZE != 384) |
f4bb964c8678
Add '-R' for delayed hostkey option
Matt Johnston <matt@ucc.asn.au>
parents:
846
diff
changeset
|
538 && !svr_opts.hostkey->ecckey384) { |
795 | 539 disablekey(DROPBEAR_SIGNKEY_ECDSA_NISTP384); |
876 | 540 } else { |
873
17b15683648d
Exit if we don't have keys and -R wasn't specified
Matt Johnston <matt@ucc.asn.au>
parents:
857
diff
changeset
|
541 any_keys = 1; |
17b15683648d
Exit if we don't have keys and -R wasn't specified
Matt Johnston <matt@ucc.asn.au>
parents:
857
diff
changeset
|
542 } |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
543 #endif |
847
f4bb964c8678
Add '-R' for delayed hostkey option
Matt Johnston <matt@ucc.asn.au>
parents:
846
diff
changeset
|
544 |
795 | 545 #ifdef DROPBEAR_ECC_521 |
847
f4bb964c8678
Add '-R' for delayed hostkey option
Matt Johnston <matt@ucc.asn.au>
parents:
846
diff
changeset
|
546 if ((disable_unset_keys || ECDSA_DEFAULT_SIZE != 521) |
f4bb964c8678
Add '-R' for delayed hostkey option
Matt Johnston <matt@ucc.asn.au>
parents:
846
diff
changeset
|
547 && !svr_opts.hostkey->ecckey521) { |
f4bb964c8678
Add '-R' for delayed hostkey option
Matt Johnston <matt@ucc.asn.au>
parents:
846
diff
changeset
|
548 disablekey(DROPBEAR_SIGNKEY_ECDSA_NISTP521); |
876 | 549 } else { |
873
17b15683648d
Exit if we don't have keys and -R wasn't specified
Matt Johnston <matt@ucc.asn.au>
parents:
857
diff
changeset
|
550 any_keys = 1; |
17b15683648d
Exit if we don't have keys and -R wasn't specified
Matt Johnston <matt@ucc.asn.au>
parents:
857
diff
changeset
|
551 } |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
552 #endif |
847
f4bb964c8678
Add '-R' for delayed hostkey option
Matt Johnston <matt@ucc.asn.au>
parents:
846
diff
changeset
|
553 #endif /* DROPBEAR_ECDSA */ |
f4bb964c8678
Add '-R' for delayed hostkey option
Matt Johnston <matt@ucc.asn.au>
parents:
846
diff
changeset
|
554 |
876 | 555 if (!any_keys) { |
1177 | 556 dropbear_exit("No hostkeys available. 'dropbear -R' may be useful or run dropbearkey."); |
873
17b15683648d
Exit if we don't have keys and -R wasn't specified
Matt Johnston <matt@ucc.asn.au>
parents:
857
diff
changeset
|
557 } |
4
fe6bca95afa7
Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
558 } |