dropbear: svr-runopts.c annotate

annotate svr-runopts.c @ 893:860e3522f8fc

- Save errno in signal handlers - Use _exit() in segv handler

author	Matt Johnston <matt@ucc.asn.au>
date	Sat, 15 Feb 2014 21:13:57 +0800
parents	5bfce5dcd461
children	17d874ae93a1

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 7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	31 #include "ecdsa.h"
4 fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	32
24 469950e86d0f switching to global vars Matt Johnston <matt@ucc.asn.au> parents: 4 diff changeset	33 svr_runopts svr_opts; /* GLOBAL */
469950e86d0f switching to global vars Matt Johnston <matt@ucc.asn.au> parents: 4 diff changeset	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);
434 0aaaf68e97dc Add -p [address:]port option for binding to addresses, patch from Matt Johnston <matt@ucc.asn.au> parents: 271 diff changeset	36 static void addportandaddress(char* spec);
795 7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	37 static void loadhostkey(const char *keyfile, int fatal_duplicate);
7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	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 af4ef98b8591 Add URL to usage text Matt Johnston <matt@ucc.asn.au> parents: 706 diff changeset	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 9337c9f9a607 PAM improvements Matt Johnston <matt@ucc.asn.au> parents: 104 diff changeset	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"
94 c85c88500ea6 DEBUG_TRACE now only triggers with -v on the cmdline Matt Johnston <matt@ucc.asn.au> parents: 91 diff changeset	95 #ifdef DEBUG_TRACE
510 b85507ade010 - Update manuals, include section on authorized_keys Matt Johnston <matt@ucc.asn.au> parents: 492 diff changeset	96 "-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	97 #endif
4 fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	98 ,DROPBEAR_VERSION, progname,
fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	99 #ifdef DROPBEAR_DSS
fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	100 DSS_PRIV_FILENAME,
fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	101 #endif
fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	102 #ifdef DROPBEAR_RSA
fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	103 RSA_PRIV_FILENAME,
fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	104 #endif
847 f4bb964c8678 Add '-R' for delayed hostkey option Matt Johnston <matt@ucc.asn.au> parents: 846 diff changeset	105 #ifdef DROPBEAR_ECDSA
f4bb964c8678 Add '-R' for delayed hostkey option Matt Johnston <matt@ucc.asn.au> parents: 846 diff changeset	106 ECDSA_PRIV_FILENAME,
f4bb964c8678 Add '-R' for delayed hostkey option Matt Johnston <matt@ucc.asn.au> parents: 846 diff changeset	107 #endif
454 7e43f5e473b9 - Add -K keepalive flag for dropbear and dbclient Matt Johnston <matt@ucc.asn.au> parents: 449 diff changeset	108 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	109 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	110 }
fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	111
24 469950e86d0f switching to global vars Matt Johnston <matt@ucc.asn.au> parents: 4 diff changeset	112 void svr_getopts(int argc, char ** argv) {
4 fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	113
fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	114 unsigned int i;
fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	115 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	116 int nextisport = 0;
454 7e43f5e473b9 - Add -K keepalive flag for dropbear and dbclient Matt Johnston <matt@ucc.asn.au> parents: 449 diff changeset	117 char* recv_window_arg = NULL;
7e43f5e473b9 - Add -K keepalive flag for dropbear and dbclient Matt Johnston <matt@ucc.asn.au> parents: 449 diff changeset	118 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	119 char* idle_timeout_arg = NULL;
795 7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	120 char* keyfile = NULL;
7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	121
4 fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	122
fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	123 /* see printhelp() for options */
24 469950e86d0f switching to global vars Matt Johnston <matt@ucc.asn.au> parents: 4 diff changeset	124 svr_opts.bannerfile = NULL;
469950e86d0f switching to global vars Matt Johnston <matt@ucc.asn.au> parents: 4 diff changeset	125 svr_opts.banner = NULL;
469950e86d0f switching to global vars Matt Johnston <matt@ucc.asn.au> parents: 4 diff changeset	126 svr_opts.forkbg = 1;
469950e86d0f switching to global vars Matt Johnston <matt@ucc.asn.au> parents: 4 diff changeset	127 svr_opts.norootlogin = 0;
469950e86d0f switching to global vars Matt Johnston <matt@ucc.asn.au> parents: 4 diff changeset	128 svr_opts.noauthpass = 0;
469950e86d0f switching to global vars Matt Johnston <matt@ucc.asn.au> parents: 4 diff changeset	129 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	130 svr_opts.allowblankpass = 0;
71 ac96bc733e71 adding inetd mode back from 0.43 Matt Johnston <matt@ucc.asn.au> parents: 68 diff changeset	131 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	132 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	133 svr_opts.hostkey = NULL;
847 f4bb964c8678 Add '-R' for delayed hostkey option Matt Johnston <matt@ucc.asn.au> parents: 846 diff changeset	134 svr_opts.delay_hostkey = 0;
323 3bfbe95f9a14 Add -P pidfile patch from Swen Schillig Matt Johnston <matt@ucc.asn.au> parents: 271 diff changeset	135 svr_opts.pidfile = DROPBEAR_PIDFILE;
271 be18c7dd486e Fix up #ifdefs for tcp forwarding Matt Johnston <matt@ucc.asn.au> parents: 258 diff changeset	136 #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	137 svr_opts.nolocaltcp = 0;
271 be18c7dd486e Fix up #ifdefs for tcp forwarding Matt Johnston <matt@ucc.asn.au> parents: 258 diff changeset	138 #endif
be18c7dd486e Fix up #ifdefs for tcp forwarding Matt Johnston <matt@ucc.asn.au> parents: 258 diff changeset	139 #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	140 svr_opts.noremotetcp = 0;
271 be18c7dd486e Fix up #ifdefs for tcp forwarding Matt Johnston <matt@ucc.asn.au> parents: 258 diff changeset	141 #endif
575 f9b5dc0cba61 - Disable compression for non-final multihops Matt Johnston <matt@ucc.asn.au> parents: 568 diff changeset	142 #ifndef DISABLE_ZLIB
f9b5dc0cba61 - Disable compression for non-final multihops Matt Johnston <matt@ucc.asn.au> parents: 568 diff changeset	143 opts.enable_compress = 1;
f9b5dc0cba61 - Disable compression for non-final multihops Matt Johnston <matt@ucc.asn.au> parents: 568 diff changeset	144 #endif
4 fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	145 /* not yet
33 f789045062e6 Progressing client support Matt Johnston <matt@ucc.asn.au> parents: 24 diff changeset	146 opts.ipv4 = 1;
f789045062e6 Progressing client support Matt Johnston <matt@ucc.asn.au> parents: 24 diff changeset	147 opts.ipv6 = 1;
4 fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	148 */
fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	149 #ifdef DO_MOTD
24 469950e86d0f switching to global vars Matt Johnston <matt@ucc.asn.au> parents: 4 diff changeset	150 svr_opts.domotd = 1;
4 fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	151 #endif
fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	152 #ifndef DISABLE_SYSLOG
24 469950e86d0f switching to global vars Matt Johnston <matt@ucc.asn.au> parents: 4 diff changeset	153 svr_opts.usingsyslog = 1;
4 fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	154 #endif
449 3e6c536bc023 Add -W <windowsize> argument and document it. Matt Johnston <matt@ucc.asn.au> parents: 446 diff changeset	155 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	156 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	157 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	158
258 306499676384 * add -g (dbclient) and -a (dropbear) options for allowing non-local Matt Johnston <matt@ucc.asn.au> parents: 165 diff changeset	159 #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	160 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	161 #endif
4 fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	162
fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	163 for (i = 1; i < (unsigned int)argc; i++) {
434 0aaaf68e97dc Add -p [address:]port option for binding to addresses, patch from Matt Johnston <matt@ucc.asn.au> parents: 271 diff changeset	164 if (nextisport) {
0aaaf68e97dc Add -p [address:]port option for binding to addresses, patch from Matt Johnston <matt@ucc.asn.au> parents: 271 diff changeset	165 addportandaddress(argv[i]);
0aaaf68e97dc Add -p [address:]port option for binding to addresses, patch from Matt Johnston <matt@ucc.asn.au> parents: 271 diff changeset	166 nextisport = 0;
0aaaf68e97dc Add -p [address:]port option for binding to addresses, patch from Matt Johnston <matt@ucc.asn.au> parents: 271 diff changeset	167 continue;
0aaaf68e97dc Add -p [address:]port option for binding to addresses, patch from Matt Johnston <matt@ucc.asn.au> parents: 271 diff changeset	168 }
0aaaf68e97dc Add -p [address:]port option for binding to addresses, patch from Matt Johnston <matt@ucc.asn.au> parents: 271 diff changeset	169
4 fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	170 if (next) {
fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	171 *next = argv[i];
fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	172 if (*next == NULL) {
fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	173 dropbear_exit("Invalid null argument");
fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	174 }
fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	175 next = 0x00;
795 7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	176
7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	177 if (keyfile) {
7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	178 addhostkey(keyfile);
7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	179 keyfile = NULL;
7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	180 }
4 fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	181 continue;
fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	182 }
fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	183
fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	184 if (argv[i][0] == '-') {
fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	185 switch (argv[i][1]) {
fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	186 case 'b':
24 469950e86d0f switching to global vars Matt Johnston <matt@ucc.asn.au> parents: 4 diff changeset	187 next = &svr_opts.bannerfile;
4 fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	188 break;
fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	189 case 'd':
795 7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	190 case 'r':
7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	191 next = &keyfile;
4 fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	192 break;
847 f4bb964c8678 Add '-R' for delayed hostkey option Matt Johnston <matt@ucc.asn.au> parents: 846 diff changeset	193 case 'R':
f4bb964c8678 Add '-R' for delayed hostkey option Matt Johnston <matt@ucc.asn.au> parents: 846 diff changeset	194 svr_opts.delay_hostkey = 1;
f4bb964c8678 Add '-R' for delayed hostkey option Matt Johnston <matt@ucc.asn.au> parents: 846 diff changeset	195 break;
4 fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	196 case 'F':
24 469950e86d0f switching to global vars Matt Johnston <matt@ucc.asn.au> parents: 4 diff changeset	197 svr_opts.forkbg = 0;
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 #ifndef DISABLE_SYSLOG
fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	200 case 'E':
24 469950e86d0f switching to global vars Matt Johnston <matt@ucc.asn.au> parents: 4 diff changeset	201 svr_opts.usingsyslog = 0;
4 fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	202 break;
fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	203 #endif
271 be18c7dd486e Fix up #ifdefs for tcp forwarding Matt Johnston <matt@ucc.asn.au> parents: 258 diff changeset	204 #ifdef ENABLE_SVR_LOCALTCPFWD
4 fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	205 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	206 svr_opts.nolocaltcp = 1;
4 fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	207 break;
fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	208 #endif
271 be18c7dd486e Fix up #ifdefs for tcp forwarding Matt Johnston <matt@ucc.asn.au> parents: 258 diff changeset	209 #ifdef ENABLE_SVR_REMOTETCPFWD
4 fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	210 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	211 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	212 break;
306499676384 * add -g (dbclient) and -a (dropbear) options for allowing non-local Matt Johnston <matt@ucc.asn.au> parents: 165 diff changeset	213 case 'a':
306499676384 * add -g (dbclient) and -a (dropbear) options for allowing non-local Matt Johnston <matt@ucc.asn.au> parents: 165 diff changeset	214 opts.listen_fwd_all = 1;
4 fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	215 break;
fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	216 #endif
71 ac96bc733e71 adding inetd mode back from 0.43 Matt Johnston <matt@ucc.asn.au> parents: 68 diff changeset	217 #ifdef INETD_MODE
ac96bc733e71 adding inetd mode back from 0.43 Matt Johnston <matt@ucc.asn.au> parents: 68 diff changeset	218 case 'i':
ac96bc733e71 adding inetd mode back from 0.43 Matt Johnston <matt@ucc.asn.au> parents: 68 diff changeset	219 svr_opts.inetdmode = 1;
ac96bc733e71 adding inetd mode back from 0.43 Matt Johnston <matt@ucc.asn.au> parents: 68 diff changeset	220 break;
ac96bc733e71 adding inetd mode back from 0.43 Matt Johnston <matt@ucc.asn.au> parents: 68 diff changeset	221 #endif
4 fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	222 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	223 nextisport = 1;
0aaaf68e97dc Add -p [address:]port option for binding to addresses, patch from Matt Johnston <matt@ucc.asn.au> parents: 271 diff changeset	224 break;
323 3bfbe95f9a14 Add -P pidfile patch from Swen Schillig Matt Johnston <matt@ucc.asn.au> parents: 271 diff changeset	225 case 'P':
3bfbe95f9a14 Add -P pidfile patch from Swen Schillig Matt Johnston <matt@ucc.asn.au> parents: 271 diff changeset	226 next = &svr_opts.pidfile;
3bfbe95f9a14 Add -P pidfile patch from Swen Schillig Matt Johnston <matt@ucc.asn.au> parents: 271 diff changeset	227 break;
4 fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	228 #ifdef DO_MOTD
fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	229 /* 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	230 case 'm':
24 469950e86d0f switching to global vars Matt Johnston <matt@ucc.asn.au> parents: 4 diff changeset	231 svr_opts.domotd = 0;
4 fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	232 break;
fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	233 #endif
fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	234 case 'w':
24 469950e86d0f switching to global vars Matt Johnston <matt@ucc.asn.au> parents: 4 diff changeset	235 svr_opts.norootlogin = 1;
4 fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	236 break;
449 3e6c536bc023 Add -W <windowsize> argument and document it. Matt Johnston <matt@ucc.asn.au> parents: 446 diff changeset	237 case 'W':
3e6c536bc023 Add -W <windowsize> argument and document it. Matt Johnston <matt@ucc.asn.au> parents: 446 diff changeset	238 next = &recv_window_arg;
3e6c536bc023 Add -W <windowsize> argument and document it. Matt Johnston <matt@ucc.asn.au> parents: 446 diff changeset	239 break;
454 7e43f5e473b9 - Add -K keepalive flag for dropbear and dbclient Matt Johnston <matt@ucc.asn.au> parents: 449 diff changeset	240 case 'K':
7e43f5e473b9 - Add -K keepalive flag for dropbear and dbclient Matt Johnston <matt@ucc.asn.au> parents: 449 diff changeset	241 next = &keepalive_arg;
7e43f5e473b9 - Add -K keepalive flag for dropbear and dbclient Matt Johnston <matt@ucc.asn.au> parents: 449 diff changeset	242 break;
513 a3748e54273c Idle timeout patch from Farrell Aultman. Needs testing, unsure if server Matt Johnston <matt@ucc.asn.au> parents: 510 diff changeset	243 case 'I':
a3748e54273c Idle timeout patch from Farrell Aultman. Needs testing, unsure if server Matt Johnston <matt@ucc.asn.au> parents: 510 diff changeset	244 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	245 break;
121 9337c9f9a607 PAM improvements Matt Johnston <matt@ucc.asn.au> parents: 104 diff changeset	246 #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	247 case 's':
24 469950e86d0f switching to global vars Matt Johnston <matt@ucc.asn.au> parents: 4 diff changeset	248 svr_opts.noauthpass = 1;
4 fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	249 break;
fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	250 case 'g':
24 469950e86d0f switching to global vars Matt Johnston <matt@ucc.asn.au> parents: 4 diff changeset	251 svr_opts.norootpass = 1;
4 fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	252 break;
692 c58a15983808 Allow configuring "allow blank password option" at runtime Paul Eggleton <paul.eggleton@linux.intel.com> parents: 671 diff changeset	253 case 'B':
c58a15983808 Allow configuring "allow blank password option" at runtime Paul Eggleton <paul.eggleton@linux.intel.com> parents: 671 diff changeset	254 svr_opts.allowblankpass = 1;
c58a15983808 Allow configuring "allow blank password option" at runtime Paul Eggleton <paul.eggleton@linux.intel.com> parents: 671 diff changeset	255 break;
4 fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	256 #endif
fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	257 case 'h':
fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	258 printhelp(argv[0]);
fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	259 exit(EXIT_FAILURE);
fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	260 break;
442 d82a2a44c684 Add -u option to specify /dev/urandom instead Matt Johnston <matt@ucc.asn.au> parents: 435 diff changeset	261 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	262 /* 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	263 break;
94 c85c88500ea6 DEBUG_TRACE now only triggers with -v on the cmdline Matt Johnston <matt@ucc.asn.au> parents: 91 diff changeset	264 #ifdef DEBUG_TRACE
c85c88500ea6 DEBUG_TRACE now only triggers with -v on the cmdline Matt Johnston <matt@ucc.asn.au> parents: 91 diff changeset	265 case 'v':
c85c88500ea6 DEBUG_TRACE now only triggers with -v on the cmdline Matt Johnston <matt@ucc.asn.au> parents: 91 diff changeset	266 debug_trace = 1;
c85c88500ea6 DEBUG_TRACE now only triggers with -v on the cmdline Matt Johnston <matt@ucc.asn.au> parents: 91 diff changeset	267 break;
c85c88500ea6 DEBUG_TRACE now only triggers with -v on the cmdline Matt Johnston <matt@ucc.asn.au> parents: 91 diff changeset	268 #endif
4 fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	269 default:
fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	270 fprintf(stderr, "Unknown argument %s\n", argv[i]);
fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	271 printhelp(argv[0]);
fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	272 exit(EXIT_FAILURE);
fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	273 break;
fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	274 }
fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	275 }
fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	276 }
fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	277
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	278 /* 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	279 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	280 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	281 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	282 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	283 }
513 a3748e54273c Idle timeout patch from Farrell Aultman. Needs testing, unsure if server Matt Johnston <matt@ucc.asn.au> parents: 510 diff changeset	284
24 469950e86d0f switching to global vars Matt Johnston <matt@ucc.asn.au> parents: 4 diff changeset	285 if (svr_opts.bannerfile) {
4 fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	286 struct stat buf;
24 469950e86d0f switching to global vars Matt Johnston <matt@ucc.asn.au> parents: 4 diff changeset	287 if (stat(svr_opts.bannerfile, &buf) != 0) {
4 fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	288 dropbear_exit("Error opening banner file '%s'",
24 469950e86d0f switching to global vars Matt Johnston <matt@ucc.asn.au> parents: 4 diff changeset	289 svr_opts.bannerfile);
4 fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	290 }
fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	291
fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	292 if (buf.st_size > MAX_BANNER_SIZE) {
fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	293 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	294 MAX_BANNER_SIZE);
fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	295 }
fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	296
24 469950e86d0f switching to global vars Matt Johnston <matt@ucc.asn.au> parents: 4 diff changeset	297 svr_opts.banner = buf_new(buf.st_size);
469950e86d0f switching to global vars Matt Johnston <matt@ucc.asn.au> parents: 4 diff changeset	298 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	299 dropbear_exit("Error reading banner file '%s'",
24 469950e86d0f switching to global vars Matt Johnston <matt@ucc.asn.au> parents: 4 diff changeset	300 svr_opts.bannerfile);
4 fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	301 }
24 469950e86d0f switching to global vars Matt Johnston <matt@ucc.asn.au> parents: 4 diff changeset	302 buf_setpos(svr_opts.banner, 0);
4 fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	303 }
449 3e6c536bc023 Add -W <windowsize> argument and document it. Matt Johnston <matt@ucc.asn.au> parents: 446 diff changeset	304
454 7e43f5e473b9 - Add -K keepalive flag for dropbear and dbclient Matt Johnston <matt@ucc.asn.au> parents: 449 diff changeset	305 if (recv_window_arg) {
449 3e6c536bc023 Add -W <windowsize> argument and document it. Matt Johnston <matt@ucc.asn.au> parents: 446 diff changeset	306 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	307 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	308 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	309 }
3e6c536bc023 Add -W <windowsize> argument and document it. Matt Johnston <matt@ucc.asn.au> parents: 446 diff changeset	310 }
454 7e43f5e473b9 - Add -K keepalive flag for dropbear and dbclient Matt Johnston <matt@ucc.asn.au> parents: 449 diff changeset	311
7e43f5e473b9 - Add -K keepalive flag for dropbear and dbclient Matt Johnston <matt@ucc.asn.au> parents: 449 diff changeset	312 if (keepalive_arg) {
568 005530560594 Rearrange getaddrstring() etc Matt Johnston <matt@ucc.asn.au> parents: 513 diff changeset	313 unsigned int val;
005530560594 Rearrange getaddrstring() etc Matt Johnston <matt@ucc.asn.au> parents: 513 diff changeset	314 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	315 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	316 }
568 005530560594 Rearrange getaddrstring() etc Matt Johnston <matt@ucc.asn.au> parents: 513 diff changeset	317 opts.keepalive_secs = val;
454 7e43f5e473b9 - Add -K keepalive flag for dropbear and dbclient Matt Johnston <matt@ucc.asn.au> parents: 449 diff changeset	318 }
513 a3748e54273c Idle timeout patch from Farrell Aultman. Needs testing, unsure if server Matt Johnston <matt@ucc.asn.au> parents: 510 diff changeset	319
a3748e54273c Idle timeout patch from Farrell Aultman. Needs testing, unsure if server Matt Johnston <matt@ucc.asn.au> parents: 510 diff changeset	320 if (idle_timeout_arg) {
568 005530560594 Rearrange getaddrstring() etc Matt Johnston <matt@ucc.asn.au> parents: 513 diff changeset	321 unsigned int val;
005530560594 Rearrange getaddrstring() etc Matt Johnston <matt@ucc.asn.au> parents: 513 diff changeset	322 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	323 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	324 }
568 005530560594 Rearrange getaddrstring() etc Matt Johnston <matt@ucc.asn.au> parents: 513 diff changeset	325 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	326 }
4 fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	327 }
fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	328
434 0aaaf68e97dc Add -p [address:]port option for binding to addresses, patch from Matt Johnston <matt@ucc.asn.au> parents: 271 diff changeset	329 static void addportandaddress(char* spec) {
0aaaf68e97dc Add -p [address:]port option for binding to addresses, patch from Matt Johnston <matt@ucc.asn.au> parents: 271 diff changeset	330
0aaaf68e97dc Add -p [address:]port option for binding to addresses, patch from Matt Johnston <matt@ucc.asn.au> parents: 271 diff changeset	331 char *myspec = NULL;
0aaaf68e97dc Add -p [address:]port option for binding to addresses, patch from Matt Johnston <matt@ucc.asn.au> parents: 271 diff changeset	332
0aaaf68e97dc Add -p [address:]port option for binding to addresses, patch from Matt Johnston <matt@ucc.asn.au> parents: 271 diff changeset	333 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	334
0aaaf68e97dc Add -p [address:]port option for binding to addresses, patch from Matt Johnston <matt@ucc.asn.au> parents: 271 diff changeset	335 /* We don't free it, it becomes part of the runopt state */
0aaaf68e97dc Add -p [address:]port option for binding to addresses, patch from Matt Johnston <matt@ucc.asn.au> parents: 271 diff changeset	336 myspec = m_strdup(spec);
0aaaf68e97dc Add -p [address:]port option for binding to addresses, patch from Matt Johnston <matt@ucc.asn.au> parents: 271 diff changeset	337
706 002cf09827c0 Allow specifying server "-p" options with ipv6 bracket notation, Matt Johnston <matt@ucc.asn.au> parents: 692 diff changeset	338 if (myspec[0] == '[') {
002cf09827c0 Allow specifying server "-p" options with ipv6 bracket notation, Matt Johnston <matt@ucc.asn.au> parents: 692 diff changeset	339 myspec++;
002cf09827c0 Allow specifying server "-p" options with ipv6 bracket notation, Matt Johnston <matt@ucc.asn.au> parents: 692 diff changeset	340 svr_opts.ports[svr_opts.portcount] = strchr(myspec, ']');
002cf09827c0 Allow specifying server "-p" options with ipv6 bracket notation, Matt Johnston <matt@ucc.asn.au> parents: 692 diff changeset	341 if (svr_opts.ports[svr_opts.portcount] == NULL) {
002cf09827c0 Allow specifying server "-p" options with ipv6 bracket notation, Matt Johnston <matt@ucc.asn.au> parents: 692 diff changeset	342 /* Unmatched [ -> exit */
002cf09827c0 Allow specifying server "-p" options with ipv6 bracket notation, Matt Johnston <matt@ucc.asn.au> parents: 692 diff changeset	343 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	344 }
002cf09827c0 Allow specifying server "-p" options with ipv6 bracket notation, Matt Johnston <matt@ucc.asn.au> parents: 692 diff changeset	345 svr_opts.ports[svr_opts.portcount][0] = '\0';
002cf09827c0 Allow specifying server "-p" options with ipv6 bracket notation, Matt Johnston <matt@ucc.asn.au> parents: 692 diff changeset	346 svr_opts.ports[svr_opts.portcount]++;
002cf09827c0 Allow specifying server "-p" options with ipv6 bracket notation, Matt Johnston <matt@ucc.asn.au> parents: 692 diff changeset	347 if (svr_opts.ports[svr_opts.portcount][0] != ':') {
002cf09827c0 Allow specifying server "-p" options with ipv6 bracket notation, Matt Johnston <matt@ucc.asn.au> parents: 692 diff changeset	348 /* Missing port -> exit */
002cf09827c0 Allow specifying server "-p" options with ipv6 bracket notation, Matt Johnston <matt@ucc.asn.au> parents: 692 diff changeset	349 dropbear_exit("Missing port");
002cf09827c0 Allow specifying server "-p" options with ipv6 bracket notation, Matt Johnston <matt@ucc.asn.au> parents: 692 diff changeset	350 }
002cf09827c0 Allow specifying server "-p" options with ipv6 bracket notation, Matt Johnston <matt@ucc.asn.au> parents: 692 diff changeset	351 } else {
002cf09827c0 Allow specifying server "-p" options with ipv6 bracket notation, Matt Johnston <matt@ucc.asn.au> parents: 692 diff changeset	352 /* search for ':', that separates address and port */
002cf09827c0 Allow specifying server "-p" options with ipv6 bracket notation, Matt Johnston <matt@ucc.asn.au> parents: 692 diff changeset	353 svr_opts.ports[svr_opts.portcount] = strrchr(myspec, ':');
002cf09827c0 Allow specifying server "-p" options with ipv6 bracket notation, Matt Johnston <matt@ucc.asn.au> parents: 692 diff changeset	354 }
434 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 if (svr_opts.ports[svr_opts.portcount] == NULL) {
0aaaf68e97dc Add -p [address:]port option for binding to addresses, patch from Matt Johnston <matt@ucc.asn.au> parents: 271 diff changeset	357 /* no ':' -> the whole string specifies just a port */
0aaaf68e97dc Add -p [address:]port option for binding to addresses, patch from Matt Johnston <matt@ucc.asn.au> parents: 271 diff changeset	358 svr_opts.ports[svr_opts.portcount] = myspec;
0aaaf68e97dc Add -p [address:]port option for binding to addresses, patch from Matt Johnston <matt@ucc.asn.au> parents: 271 diff changeset	359 } else {
0aaaf68e97dc Add -p [address:]port option for binding to addresses, patch from Matt Johnston <matt@ucc.asn.au> parents: 271 diff changeset	360 /* Split the address/port */
0aaaf68e97dc Add -p [address:]port option for binding to addresses, patch from Matt Johnston <matt@ucc.asn.au> parents: 271 diff changeset	361 svr_opts.ports[svr_opts.portcount][0] = '\0';
0aaaf68e97dc Add -p [address:]port option for binding to addresses, patch from Matt Johnston <matt@ucc.asn.au> parents: 271 diff changeset	362 svr_opts.ports[svr_opts.portcount]++;
0aaaf68e97dc Add -p [address:]port option for binding to addresses, patch from Matt Johnston <matt@ucc.asn.au> parents: 271 diff changeset	363 svr_opts.addresses[svr_opts.portcount] = myspec;
0aaaf68e97dc Add -p [address:]port option for binding to addresses, patch from Matt Johnston <matt@ucc.asn.au> parents: 271 diff changeset	364 }
0aaaf68e97dc Add -p [address:]port option for binding to addresses, patch from Matt Johnston <matt@ucc.asn.au> parents: 271 diff changeset	365
0aaaf68e97dc Add -p [address:]port option for binding to addresses, patch from Matt Johnston <matt@ucc.asn.au> parents: 271 diff changeset	366 if (svr_opts.addresses[svr_opts.portcount] == NULL) {
0aaaf68e97dc Add -p [address:]port option for binding to addresses, patch from Matt Johnston <matt@ucc.asn.au> parents: 271 diff changeset	367 /* no address given -> fill in the default address */
0aaaf68e97dc Add -p [address:]port option for binding to addresses, patch from Matt Johnston <matt@ucc.asn.au> parents: 271 diff changeset	368 svr_opts.addresses[svr_opts.portcount] = m_strdup(DROPBEAR_DEFADDRESS);
0aaaf68e97dc Add -p [address:]port option for binding to addresses, patch from Matt Johnston <matt@ucc.asn.au> parents: 271 diff changeset	369 }
0aaaf68e97dc Add -p [address:]port option for binding to addresses, patch from Matt Johnston <matt@ucc.asn.au> parents: 271 diff changeset	370
0aaaf68e97dc Add -p [address:]port option for binding to addresses, patch from Matt Johnston <matt@ucc.asn.au> parents: 271 diff changeset	371 if (svr_opts.ports[svr_opts.portcount][0] == '\0') {
0aaaf68e97dc Add -p [address:]port option for binding to addresses, patch from Matt Johnston <matt@ucc.asn.au> parents: 271 diff changeset	372 /* 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	373 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	374 }
0aaaf68e97dc Add -p [address:]port option for binding to addresses, patch from Matt Johnston <matt@ucc.asn.au> parents: 271 diff changeset	375
0aaaf68e97dc Add -p [address:]port option for binding to addresses, patch from Matt Johnston <matt@ucc.asn.au> parents: 271 diff changeset	376 svr_opts.portcount++;
0aaaf68e97dc Add -p [address:]port option for binding to addresses, patch from Matt Johnston <matt@ucc.asn.au> parents: 271 diff changeset	377 }
0aaaf68e97dc Add -p [address:]port option for binding to addresses, patch from Matt Johnston <matt@ucc.asn.au> parents: 271 diff changeset	378 }
0aaaf68e97dc Add -p [address:]port option for binding to addresses, patch from Matt Johnston <matt@ucc.asn.au> parents: 271 diff changeset	379
795 7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	380 static void disablekey(int type) {
4 fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	381 int i;
802 4029d3432a4f Fix broken disablekey() Matt Johnston <matt@ucc.asn.au> parents: 795 diff changeset	382 TRACE(("Disabling key type %d", type))
47 4b53a43f0082 - client pubkey auth works Matt Johnston <matt@ucc.asn.au> parents: 33 diff changeset	383 for (i = 0; sshhostkey[i].name != NULL; i++) {
4b53a43f0082 - client pubkey auth works Matt Johnston <matt@ucc.asn.au> parents: 33 diff changeset	384 if (sshhostkey[i].val == type) {
802 4029d3432a4f Fix broken disablekey() Matt Johnston <matt@ucc.asn.au> parents: 795 diff changeset	385 sshhostkey[i].usable = 0;
47 4b53a43f0082 - client pubkey auth works Matt Johnston <matt@ucc.asn.au> parents: 33 diff changeset	386 break;
4b53a43f0082 - client pubkey auth works Matt Johnston <matt@ucc.asn.au> parents: 33 diff changeset	387 }
4 fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	388 }
fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	389 }
fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	390
807 75509065db53 have separate ecdsa keys for each size Matt Johnston <matt@ucc.asn.au> parents: 802 diff changeset	391 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	392 if (*dst) {
75509065db53 have separate ecdsa keys for each size Matt Johnston <matt@ucc.asn.au> parents: 802 diff changeset	393 if (fatal_duplicate) {
75509065db53 have separate ecdsa keys for each size Matt Johnston <matt@ucc.asn.au> parents: 802 diff changeset	394 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	395 }
75509065db53 have separate ecdsa keys for each size Matt Johnston <matt@ucc.asn.au> parents: 802 diff changeset	396 } else {
75509065db53 have separate ecdsa keys for each size Matt Johnston <matt@ucc.asn.au> parents: 802 diff changeset	397 dst = src;
75509065db53 have separate ecdsa keys for each size Matt Johnston <matt@ucc.asn.au> parents: 802 diff changeset	398 *src = NULL;
75509065db53 have separate ecdsa keys for each size Matt Johnston <matt@ucc.asn.au> parents: 802 diff changeset	399 }
75509065db53 have separate ecdsa keys for each size Matt Johnston <matt@ucc.asn.au> parents: 802 diff changeset	400
75509065db53 have separate ecdsa keys for each size Matt Johnston <matt@ucc.asn.au> parents: 802 diff changeset	401 }
75509065db53 have separate ecdsa keys for each size Matt Johnston <matt@ucc.asn.au> parents: 802 diff changeset	402
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	403 /* Must be called after syslog/etc is working */
795 7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	404 static void loadhostkey(const char *keyfile, int fatal_duplicate) {
7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	405 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	406 enum signkey_type type = DROPBEAR_SIGNKEY_ANY;
795 7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	407 if (readhostkey(keyfile, read_key, &type) == DROPBEAR_FAILURE) {
7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	408 dropbear_log(LOG_WARNING, "Failed loading %s", keyfile);
7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	409 }
7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	410
7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	411 #ifdef DROPBEAR_RSA
7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	412 if (type == DROPBEAR_SIGNKEY_RSA) {
852 7540c0822374 Various cleanups and fixes for warnings Matt Johnston <matt@ucc.asn.au> parents: 847 diff changeset	413 loadhostkey_helper("RSA", (void)&read_key->rsakey, (void)&svr_opts.hostkey->rsakey, fatal_duplicate);
795 7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	414 }
7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	415 #endif
4 fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	416
795 7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	417 #ifdef DROPBEAR_DSS
7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	418 if (type == DROPBEAR_SIGNKEY_DSS) {
852 7540c0822374 Various cleanups and fixes for warnings Matt Johnston <matt@ucc.asn.au> parents: 847 diff changeset	419 loadhostkey_helper("DSS", (void)&read_key->dsskey, (void)&svr_opts.hostkey->dsskey, fatal_duplicate);
795 7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	420 }
7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	421 #endif
4 fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	422
795 7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	423 #ifdef DROPBEAR_ECDSA
807 75509065db53 have separate ecdsa keys for each size Matt Johnston <matt@ucc.asn.au> parents: 802 diff changeset	424 #ifdef DROPBEAR_ECC_256
75509065db53 have separate ecdsa keys for each size Matt Johnston <matt@ucc.asn.au> parents: 802 diff changeset	425 if (type == DROPBEAR_SIGNKEY_ECDSA_NISTP256) {
852 7540c0822374 Various cleanups and fixes for warnings Matt Johnston <matt@ucc.asn.au> parents: 847 diff changeset	426 loadhostkey_helper("ECDSA256", (void)&read_key->ecckey256, (void)&svr_opts.hostkey->ecckey256, fatal_duplicate);
795 7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	427 }
7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	428 #endif
807 75509065db53 have separate ecdsa keys for each size Matt Johnston <matt@ucc.asn.au> parents: 802 diff changeset	429 #ifdef DROPBEAR_ECC_384
75509065db53 have separate ecdsa keys for each size Matt Johnston <matt@ucc.asn.au> parents: 802 diff changeset	430 if (type == DROPBEAR_SIGNKEY_ECDSA_NISTP384) {
852 7540c0822374 Various cleanups and fixes for warnings Matt Johnston <matt@ucc.asn.au> parents: 847 diff changeset	431 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	432 }
75509065db53 have separate ecdsa keys for each size Matt Johnston <matt@ucc.asn.au> parents: 802 diff changeset	433 #endif
75509065db53 have separate ecdsa keys for each size Matt Johnston <matt@ucc.asn.au> parents: 802 diff changeset	434 #ifdef DROPBEAR_ECC_521
75509065db53 have separate ecdsa keys for each size Matt Johnston <matt@ucc.asn.au> parents: 802 diff changeset	435 if (type == DROPBEAR_SIGNKEY_ECDSA_NISTP521) {
852 7540c0822374 Various cleanups and fixes for warnings Matt Johnston <matt@ucc.asn.au> parents: 847 diff changeset	436 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	437 }
75509065db53 have separate ecdsa keys for each size Matt Johnston <matt@ucc.asn.au> parents: 802 diff changeset	438 #endif
857 c19acba28590 use oldstyle comments Matt Johnston <matt@ucc.asn.au> parents: 852 diff changeset	439 #endif /* DROPBEAR_ECDSA */
795 7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	440 sign_key_free(read_key);
7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	441 TRACE(("leave loadhostkey"))
7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	442 }
7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	443
7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	444 static void addhostkey(const char *keyfile) {
7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	445 if (svr_opts.num_hostkey_files >= MAX_HOSTKEYS) {
7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	446 dropbear_exit("Too many hostkeys");
7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	447 }
7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	448 svr_opts.hostkey_files[svr_opts.num_hostkey_files] = m_strdup(keyfile);
7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	449 svr_opts.num_hostkey_files++;
7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	450 }
7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	451
7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	452 void load_all_hostkeys() {
7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	453 int i;
847 f4bb964c8678 Add '-R' for delayed hostkey option Matt Johnston <matt@ucc.asn.au> parents: 846 diff changeset	454 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	455 int any_keys = 0;
4 fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	456
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	457 svr_opts.hostkey = new_sign_key();
4 fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	458
795 7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	459 for (i = 0; i < svr_opts.num_hostkey_files; i++) {
7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	460 char *hostkey_file = svr_opts.hostkey_files[i];
7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	461 loadhostkey(hostkey_file, 1);
7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	462 m_free(hostkey_file);
7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	463 }
7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	464
4 fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	465 #ifdef DROPBEAR_RSA
795 7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	466 loadhostkey(RSA_PRIV_FILENAME, 0);
7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	467 #endif
7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	468
7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	469 #ifdef DROPBEAR_DSS
7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	470 loadhostkey(DSS_PRIV_FILENAME, 0);
7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	471 #endif
7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	472
7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	473 #ifdef DROPBEAR_ECDSA
7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	474 loadhostkey(ECDSA_PRIV_FILENAME, 0);
7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	475 #endif
7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	476
847 f4bb964c8678 Add '-R' for delayed hostkey option Matt Johnston <matt@ucc.asn.au> parents: 846 diff changeset	477 #ifdef DROPBEAR_DELAY_HOSTKEY
876 5bfce5dcd461 Fix disabling DSS key Matt Johnston <matt@ucc.asn.au> parents: 873 diff changeset	478 if (svr_opts.delay_hostkey) {
847 f4bb964c8678 Add '-R' for delayed hostkey option Matt Johnston <matt@ucc.asn.au> parents: 846 diff changeset	479 disable_unset_keys = 0;
f4bb964c8678 Add '-R' for delayed hostkey option Matt Johnston <matt@ucc.asn.au> parents: 846 diff changeset	480 }
f4bb964c8678 Add '-R' for delayed hostkey option Matt Johnston <matt@ucc.asn.au> parents: 846 diff changeset	481 #endif
f4bb964c8678 Add '-R' for delayed hostkey option Matt Johnston <matt@ucc.asn.au> parents: 846 diff changeset	482
795 7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	483 #ifdef DROPBEAR_RSA
847 f4bb964c8678 Add '-R' for delayed hostkey option Matt Johnston <matt@ucc.asn.au> parents: 846 diff changeset	484 if (disable_unset_keys && !svr_opts.hostkey->rsakey) {
795 7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	485 disablekey(DROPBEAR_SIGNKEY_RSA);
876 5bfce5dcd461 Fix disabling DSS key Matt Johnston <matt@ucc.asn.au> parents: 873 diff changeset	486 } 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	487 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	488 }
4 fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	489 #endif
847 f4bb964c8678 Add '-R' for delayed hostkey option Matt Johnston <matt@ucc.asn.au> parents: 846 diff changeset	490
4 fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	491 #ifdef DROPBEAR_DSS
847 f4bb964c8678 Add '-R' for delayed hostkey option Matt Johnston <matt@ucc.asn.au> parents: 846 diff changeset	492 if (disable_unset_keys && !svr_opts.hostkey->dsskey) {
876 5bfce5dcd461 Fix disabling DSS key Matt Johnston <matt@ucc.asn.au> parents: 873 diff changeset	493 disablekey(DROPBEAR_SIGNKEY_DSS);
5bfce5dcd461 Fix disabling DSS key Matt Johnston <matt@ucc.asn.au> parents: 873 diff changeset	494 } 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	495 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	496 }
795 7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	497 #endif
847 f4bb964c8678 Add '-R' for delayed hostkey option Matt Johnston <matt@ucc.asn.au> parents: 846 diff changeset	498
f4bb964c8678 Add '-R' for delayed hostkey option Matt Johnston <matt@ucc.asn.au> parents: 846 diff changeset	499
795 7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	500 #ifdef DROPBEAR_ECDSA
7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	501 #ifdef DROPBEAR_ECC_256
847 f4bb964c8678 Add '-R' for delayed hostkey option Matt Johnston <matt@ucc.asn.au> parents: 846 diff changeset	502 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	503 && !svr_opts.hostkey->ecckey256) {
795 7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	504 disablekey(DROPBEAR_SIGNKEY_ECDSA_NISTP256);
876 5bfce5dcd461 Fix disabling DSS key Matt Johnston <matt@ucc.asn.au> parents: 873 diff changeset	505 } 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	506 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	507 }
4 fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	508 #endif
847 f4bb964c8678 Add '-R' for delayed hostkey option Matt Johnston <matt@ucc.asn.au> parents: 846 diff changeset	509
795 7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	510 #ifdef DROPBEAR_ECC_384
847 f4bb964c8678 Add '-R' for delayed hostkey option Matt Johnston <matt@ucc.asn.au> parents: 846 diff changeset	511 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	512 && !svr_opts.hostkey->ecckey384) {
795 7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	513 disablekey(DROPBEAR_SIGNKEY_ECDSA_NISTP384);
876 5bfce5dcd461 Fix disabling DSS key Matt Johnston <matt@ucc.asn.au> parents: 873 diff changeset	514 } 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	515 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	516 }
4 fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	517 #endif
847 f4bb964c8678 Add '-R' for delayed hostkey option Matt Johnston <matt@ucc.asn.au> parents: 846 diff changeset	518
795 7f604f9b3756 ecdsa is working Matt Johnston <matt@ucc.asn.au> parents: 716 diff changeset	519 #ifdef DROPBEAR_ECC_521
847 f4bb964c8678 Add '-R' for delayed hostkey option Matt Johnston <matt@ucc.asn.au> parents: 846 diff changeset	520 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	521 && !svr_opts.hostkey->ecckey521) {
f4bb964c8678 Add '-R' for delayed hostkey option Matt Johnston <matt@ucc.asn.au> parents: 846 diff changeset	522 disablekey(DROPBEAR_SIGNKEY_ECDSA_NISTP521);
876 5bfce5dcd461 Fix disabling DSS key Matt Johnston <matt@ucc.asn.au> parents: 873 diff changeset	523 } 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	524 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	525 }
4 fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	526 #endif
847 f4bb964c8678 Add '-R' for delayed hostkey option Matt Johnston <matt@ucc.asn.au> parents: 846 diff changeset	527 #endif /* DROPBEAR_ECDSA */
f4bb964c8678 Add '-R' for delayed hostkey option Matt Johnston <matt@ucc.asn.au> parents: 846 diff changeset	528
876 5bfce5dcd461 Fix disabling DSS key Matt Johnston <matt@ucc.asn.au> parents: 873 diff changeset	529 if (!any_keys) {
873 17b15683648d Exit if we don't have keys and -R wasn't specified Matt Johnston <matt@ucc.asn.au> parents: 857 diff changeset	530 dropbear_exit("No hostkeys available");
17b15683648d Exit if we don't have keys and -R wasn't specified Matt Johnston <matt@ucc.asn.au> parents: 857 diff changeset	531 }
4 fe6bca95afa7 Makefile.in contains updated files required Matt Johnston <matt@ucc.asn.au> parents: diff changeset	532 }

Mercurial > dropbear

annotate svr-runopts.c @ 893:860e3522f8fc