hg/dhcpcd: src/script.c annotate

annotate src/script.c @ 5577:4da45107d87a draft

script: Use rt_proto_add to ensure no duplicate interfaces on OpenBSD OpenBSD allows matching priorities, so we need to take the interfaces in the order given to ensure uniqueness.

author	Roy Marples <roy@marples.name>
date	Mon, 18 Jan 2021 11:31:05 +0000
parents	465cc5abc6d6
children

rev	line source
5288 30958d539e6c Restore dumping a lease from stdin Roy Marples <roy@marples.name> parents: 5280 diff changeset	1 /* SPDX-License-Identifier: BSD-2-Clause */
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	2 /*
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	3 * dhcpcd - DHCP client daemon
4922 555d7d1a4939 Welcome to 2020! Roy Marples <roy@marples.name> parents: 4867 diff changeset	4 * Copyright (c) 2006-2020 Roy Marples <roy@marples.name>
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	5 * All rights reserved
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	6
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	7 * Redistribution and use in source and binary forms, with or without
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	8 * modification, are permitted provided that the following conditions
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	9 * are met:
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	10 * 1. Redistributions of source code must retain the above copyright
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	11 * notice, this list of conditions and the following disclaimer.
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	12 * 2. Redistributions in binary form must reproduce the above copyright
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	13 * notice, this list of conditions and the following disclaimer in the
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	14 * documentation and/or other materials provided with the distribution.
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	15 *
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	26 * SUCH DAMAGE.
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	27 */
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	28
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	29 #include <sys/stat.h>
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	30 #include <sys/uio.h>
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	31 #include <sys/wait.h>
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	32
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	33 #include <netinet/in.h>
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	34 #include <arpa/inet.h>
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	35
4618 7eb6c52adf99 script: assert that the env strings are correctly terminated Roy Marples <roy@marples.name> parents: 4592 diff changeset	36 #include <assert.h>
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	37 #include <ctype.h>
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	38 #include <errno.h>
4994 af9de589341f Linux: setup mounts in chroot Roy Marples <roy@marples.name> parents: 4922 diff changeset	39 #include <pwd.h>
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	40 #include <signal.h>
3955 40c5dcedcd9d Fix compile with posix_spawn now being required. Roy Marples <roy@marples.name> parents: 3932 diff changeset	41 #include <spawn.h>
4535 f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	42 #include <stdarg.h>
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	43 #include <stdlib.h>
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	44 #include <string.h>
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	45 #include <unistd.h>
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	46
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	47 #include "config.h"
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	48 #include "common.h"
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	49 #include "dhcp.h"
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	50 #include "dhcp6.h"
4840 073fcd86db9b privsep: Add support for priviledge separation Roy Marples <roy@marples.name> parents: 4811 diff changeset	51 #include "eloop.h"
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	52 #include "if.h"
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	53 #include "if-options.h"
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	54 #include "ipv4ll.h"
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	55 #include "ipv6nd.h"
4010 746684127581 logerr: errx with logging Roy Marples <roy@marples.name> parents: 3981 diff changeset	56 #include "logerr.h"
4840 073fcd86db9b privsep: Add support for priviledge separation Roy Marples <roy@marples.name> parents: 4811 diff changeset	57 #include "privsep.h"
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	58 #include "script.h"
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	59
4535 f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	60 #define DEFAULT_PATH "/usr/bin:/usr/sbin:/bin:/sbin"
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	61
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	62 static const char * const if_params[] = {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	63 "interface",
4176 612d80156afd dhcpcd-run-hooks(8) should not attempt to guess the protocol. Roy Marples <roy@marples.name> parents: 4023 diff changeset	64 "protocol",
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	65 "reason",
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	66 "pid",
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	67 "ifcarrier",
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	68 "ifmetric",
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	69 "ifwireless",
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	70 "ifflags",
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	71 "ssid",
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	72 "profile",
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	73 "interface_order",
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	74 NULL
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	75 };
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	76
5567 4fe5c2a71254 hooks: add NOCARRIER_ROAMING reason Roy Marples <roy@marples.name> parents: 5535 diff changeset	77 static const char * true_str = "true";
4fe5c2a71254 hooks: add NOCARRIER_ROAMING reason Roy Marples <roy@marples.name> parents: 5535 diff changeset	78 static const char * false_str = "false";
4fe5c2a71254 hooks: add NOCARRIER_ROAMING reason Roy Marples <roy@marples.name> parents: 5535 diff changeset	79
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	80 void
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	81 if_printoptions(void)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	82 {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	83 const char * const *p;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	84
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	85 for (p = if_params; *p; p++)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	86 printf(" - %s\n", *p);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	87 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	88
4840 073fcd86db9b privsep: Add support for priviledge separation Roy Marples <roy@marples.name> parents: 4811 diff changeset	89 pid_t
5123 9422e8c904d5 scripts: Run with an empty sigmask Christos Zoulas <christos@zoulas.com> parents: 5094 diff changeset	90 script_exec(char const argv, char const env)
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	91 {
4811 dd1237e36c28 script: Ensure pid is initialised. Roy Marples <roy@marples.name> parents: 4794 diff changeset	92 pid_t pid = 0;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	93 posix_spawnattr_t attr;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	94 int r;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	95 #ifdef USE_SIGNALS
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	96 size_t i;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	97 short flags;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	98 sigset_t defsigs;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	99 #else
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	100 UNUSED(ctx);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	101 #endif
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	102
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	103 /* posix_spawn is a safe way of executing another image
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	104 * and changing signals back to how they should be. */
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	105 if (posix_spawnattr_init(&attr) == -1)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	106 return -1;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	107 #ifdef USE_SIGNALS
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	108 flags = POSIX_SPAWN_SETSIGMASK \| POSIX_SPAWN_SETSIGDEF;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	109 posix_spawnattr_setflags(&attr, flags);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	110 sigemptyset(&defsigs);
5123 9422e8c904d5 scripts: Run with an empty sigmask Christos Zoulas <christos@zoulas.com> parents: 5094 diff changeset	111 posix_spawnattr_setsigmask(&attr, &defsigs);
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	112 for (i = 0; i < dhcpcd_signals_len; i++)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	113 sigaddset(&defsigs, dhcpcd_signals[i]);
5227 7406014c9120 dhcpcd: allow sigpipe in scripts. Roy Marples <roy@marples.name> parents: 5209 diff changeset	114 for (i = 0; i < dhcpcd_signals_ignore_len; i++)
7406014c9120 dhcpcd: allow sigpipe in scripts. Roy Marples <roy@marples.name> parents: 5209 diff changeset	115 sigaddset(&defsigs, dhcpcd_signals_ignore[i]);
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	116 posix_spawnattr_setsigdefault(&attr, &defsigs);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	117 #endif
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	118 errno = 0;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	119 r = posix_spawn(&pid, argv[0], NULL, &attr, argv, env);
3981 4cc60b4c804b Call posix_spawnattr_destroy after calling posix_spawn so that Roy Marples <roy@marples.name> parents: 3960 diff changeset	120 posix_spawnattr_destroy(&attr);
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	121 if (r) {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	122 errno = r;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	123 return -1;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	124 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	125 return pid;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	126 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	127
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	128 #ifdef INET
4535 f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	129 static int
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	130 append_config(FILE fp, const char prefix, const char const config)
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	131 {
4535 f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	132 size_t i;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	133
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	134 if (config == NULL)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	135 return 0;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	136
4535 f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	137 /* Do we need to replace existing config rather than append? */
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	138 for (i = 0; config[i] != NULL; i++) {
4535 f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	139 if (efprintf(fp, "%s_%s", prefix, config[i]) == -1)
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	140 return -1;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	141 }
4535 f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	142 return 1;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	143 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	144
4535 f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	145 #endif
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	146
4196 ed557660dc3d hooks: set protocol to link for link layer events Roy Marples <roy@marples.name> parents: 4176 diff changeset	147 #define PROTO_LINK 0
4176 612d80156afd dhcpcd-run-hooks(8) should not attempt to guess the protocol. Roy Marples <roy@marples.name> parents: 4023 diff changeset	148 #define PROTO_DHCP 1
612d80156afd dhcpcd-run-hooks(8) should not attempt to guess the protocol. Roy Marples <roy@marples.name> parents: 4023 diff changeset	149 #define PROTO_IPV4LL 2
612d80156afd dhcpcd-run-hooks(8) should not attempt to guess the protocol. Roy Marples <roy@marples.name> parents: 4023 diff changeset	150 #define PROTO_RA 3
612d80156afd dhcpcd-run-hooks(8) should not attempt to guess the protocol. Roy Marples <roy@marples.name> parents: 4023 diff changeset	151 #define PROTO_DHCP6 4
612d80156afd dhcpcd-run-hooks(8) should not attempt to guess the protocol. Roy Marples <roy@marples.name> parents: 4023 diff changeset	152 #define PROTO_STATIC6 5
612d80156afd dhcpcd-run-hooks(8) should not attempt to guess the protocol. Roy Marples <roy@marples.name> parents: 4023 diff changeset	153 static const char *protocols[] = {
4196 ed557660dc3d hooks: set protocol to link for link layer events Roy Marples <roy@marples.name> parents: 4176 diff changeset	154 "link",
4176 612d80156afd dhcpcd-run-hooks(8) should not attempt to guess the protocol. Roy Marples <roy@marples.name> parents: 4023 diff changeset	155 "dhcp",
612d80156afd dhcpcd-run-hooks(8) should not attempt to guess the protocol. Roy Marples <roy@marples.name> parents: 4023 diff changeset	156 "ipv4ll",
612d80156afd dhcpcd-run-hooks(8) should not attempt to guess the protocol. Roy Marples <roy@marples.name> parents: 4023 diff changeset	157 "ra",
612d80156afd dhcpcd-run-hooks(8) should not attempt to guess the protocol. Roy Marples <roy@marples.name> parents: 4023 diff changeset	158 "dhcp6",
612d80156afd dhcpcd-run-hooks(8) should not attempt to guess the protocol. Roy Marples <roy@marples.name> parents: 4023 diff changeset	159 "static6"
612d80156afd dhcpcd-run-hooks(8) should not attempt to guess the protocol. Roy Marples <roy@marples.name> parents: 4023 diff changeset	160 };
612d80156afd dhcpcd-run-hooks(8) should not attempt to guess the protocol. Roy Marples <roy@marples.name> parents: 4023 diff changeset	161
4535 f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	162 int
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	163 efprintf(FILE fp, const char fmt, ...)
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	164 {
4535 f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	165 va_list args;
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	166 int r;
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	167
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	168 va_start(args, fmt);
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	169 r = vfprintf(fp, fmt, args);
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	170 va_end(args);
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	171 if (r == -1)
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	172 return -1;
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	173 /* Write a trailing NULL so we can easily create env strings. */
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	174 if (fputc('\0', fp) == EOF)
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	175 return -1;
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	176 return r;
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	177 }
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	178
4840 073fcd86db9b privsep: Add support for priviledge separation Roy Marples <roy@marples.name> parents: 4811 diff changeset	179 char **
4794 bbcf1ecb5654 script: Improve API Roy Marples <roy@marples.name> parents: 4627 diff changeset	180 script_buftoenv(struct dhcpcd_ctx ctx, char buf, size_t len)
bbcf1ecb5654 script: Improve API Roy Marples <roy@marples.name> parents: 4627 diff changeset	181 {
bbcf1ecb5654 script: Improve API Roy Marples <roy@marples.name> parents: 4627 diff changeset	182 char env, envp, bufp, endp;
bbcf1ecb5654 script: Improve API Roy Marples <roy@marples.name> parents: 4627 diff changeset	183 size_t nenv;
bbcf1ecb5654 script: Improve API Roy Marples <roy@marples.name> parents: 4627 diff changeset	184
bbcf1ecb5654 script: Improve API Roy Marples <roy@marples.name> parents: 4627 diff changeset	185 /* Count the terminated env strings.
bbcf1ecb5654 script: Improve API Roy Marples <roy@marples.name> parents: 4627 diff changeset	186 * Assert that the terminations are correct. */
bbcf1ecb5654 script: Improve API Roy Marples <roy@marples.name> parents: 4627 diff changeset	187 nenv = 0;
bbcf1ecb5654 script: Improve API Roy Marples <roy@marples.name> parents: 4627 diff changeset	188 endp = buf + len;
bbcf1ecb5654 script: Improve API Roy Marples <roy@marples.name> parents: 4627 diff changeset	189 for (bufp = buf; bufp < endp; bufp++) {
bbcf1ecb5654 script: Improve API Roy Marples <roy@marples.name> parents: 4627 diff changeset	190 if (*bufp == '\0') {
bbcf1ecb5654 script: Improve API Roy Marples <roy@marples.name> parents: 4627 diff changeset	191 #ifndef NDEBUG
bbcf1ecb5654 script: Improve API Roy Marples <roy@marples.name> parents: 4627 diff changeset	192 if (bufp + 1 < endp)
bbcf1ecb5654 script: Improve API Roy Marples <roy@marples.name> parents: 4627 diff changeset	193 assert(*(bufp + 1) != '\0');
bbcf1ecb5654 script: Improve API Roy Marples <roy@marples.name> parents: 4627 diff changeset	194 #endif
bbcf1ecb5654 script: Improve API Roy Marples <roy@marples.name> parents: 4627 diff changeset	195 nenv++;
bbcf1ecb5654 script: Improve API Roy Marples <roy@marples.name> parents: 4627 diff changeset	196 }
bbcf1ecb5654 script: Improve API Roy Marples <roy@marples.name> parents: 4627 diff changeset	197 }
bbcf1ecb5654 script: Improve API Roy Marples <roy@marples.name> parents: 4627 diff changeset	198 assert(*(bufp - 1) == '\0');
5288 30958d539e6c Restore dumping a lease from stdin Roy Marples <roy@marples.name> parents: 5280 diff changeset	199 if (nenv == 0)
30958d539e6c Restore dumping a lease from stdin Roy Marples <roy@marples.name> parents: 5280 diff changeset	200 return NULL;
4794 bbcf1ecb5654 script: Improve API Roy Marples <roy@marples.name> parents: 4627 diff changeset	201
bbcf1ecb5654 script: Improve API Roy Marples <roy@marples.name> parents: 4627 diff changeset	202 if (ctx->script_envlen < nenv) {
bbcf1ecb5654 script: Improve API Roy Marples <roy@marples.name> parents: 4627 diff changeset	203 env = reallocarray(ctx->script_env, nenv + 1, sizeof(*env));
bbcf1ecb5654 script: Improve API Roy Marples <roy@marples.name> parents: 4627 diff changeset	204 if (env == NULL)
bbcf1ecb5654 script: Improve API Roy Marples <roy@marples.name> parents: 4627 diff changeset	205 return NULL;
bbcf1ecb5654 script: Improve API Roy Marples <roy@marples.name> parents: 4627 diff changeset	206 ctx->script_env = env;
bbcf1ecb5654 script: Improve API Roy Marples <roy@marples.name> parents: 4627 diff changeset	207 ctx->script_envlen = nenv;
bbcf1ecb5654 script: Improve API Roy Marples <roy@marples.name> parents: 4627 diff changeset	208 }
bbcf1ecb5654 script: Improve API Roy Marples <roy@marples.name> parents: 4627 diff changeset	209
bbcf1ecb5654 script: Improve API Roy Marples <roy@marples.name> parents: 4627 diff changeset	210 bufp = buf;
bbcf1ecb5654 script: Improve API Roy Marples <roy@marples.name> parents: 4627 diff changeset	211 envp = ctx->script_env;
bbcf1ecb5654 script: Improve API Roy Marples <roy@marples.name> parents: 4627 diff changeset	212 *envp++ = bufp++;
bbcf1ecb5654 script: Improve API Roy Marples <roy@marples.name> parents: 4627 diff changeset	213 endp--; /* Avoid setting the last \0 to an invalid pointer */
bbcf1ecb5654 script: Improve API Roy Marples <roy@marples.name> parents: 4627 diff changeset	214 for (; bufp < endp; bufp++) {
bbcf1ecb5654 script: Improve API Roy Marples <roy@marples.name> parents: 4627 diff changeset	215 if (*bufp == '\0')
bbcf1ecb5654 script: Improve API Roy Marples <roy@marples.name> parents: 4627 diff changeset	216 *envp++ = bufp + 1;
bbcf1ecb5654 script: Improve API Roy Marples <roy@marples.name> parents: 4627 diff changeset	217 }
bbcf1ecb5654 script: Improve API Roy Marples <roy@marples.name> parents: 4627 diff changeset	218 *envp = NULL;
bbcf1ecb5654 script: Improve API Roy Marples <roy@marples.name> parents: 4627 diff changeset	219
bbcf1ecb5654 script: Improve API Roy Marples <roy@marples.name> parents: 4627 diff changeset	220 return ctx->script_env;
bbcf1ecb5654 script: Improve API Roy Marples <roy@marples.name> parents: 4627 diff changeset	221 }
bbcf1ecb5654 script: Improve API Roy Marples <roy@marples.name> parents: 4627 diff changeset	222
4621 0a612323151a script: Send the actual env len, not the buffer size to listeners. Roy Marples <roy@marples.name> parents: 4620 diff changeset	223 static long
4994 af9de589341f Linux: setup mounts in chroot Roy Marples <roy@marples.name> parents: 4922 diff changeset	224 make_env(struct dhcpcd_ctx ctx, const struct interface ifp,
af9de589341f Linux: setup mounts in chroot Roy Marples <roy@marples.name> parents: 4922 diff changeset	225 const char *reason)
4535 f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	226 {
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	227 FILE *fp;
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	228 long buf_pos, i;
4794 bbcf1ecb5654 script: Improve API Roy Marples <roy@marples.name> parents: 4627 diff changeset	229 char *path;
4582 1accf1291b4b Fix build without INET. Roy Marples <roy@marples.name> parents: 4549 diff changeset	230 int protocol = PROTO_LINK;
4994 af9de589341f Linux: setup mounts in chroot Roy Marples <roy@marples.name> parents: 4922 diff changeset	231 const struct if_options *ifo;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	232 const struct interface *ifp2;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	233 int af;
5567 4fe5c2a71254 hooks: add NOCARRIER_ROAMING reason Roy Marples <roy@marples.name> parents: 5535 diff changeset	234 bool is_stdin = ifp->name[0] == '\0';
4fe5c2a71254 hooks: add NOCARRIER_ROAMING reason Roy Marples <roy@marples.name> parents: 5535 diff changeset	235 const char if_up, if_down;
4fe5c2a71254 hooks: add NOCARRIER_ROAMING reason Roy Marples <roy@marples.name> parents: 5535 diff changeset	236 rb_tree_t ifaces;
4fe5c2a71254 hooks: add NOCARRIER_ROAMING reason Roy Marples <roy@marples.name> parents: 5535 diff changeset	237 struct rt *rt;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	238 #ifdef INET
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	239 const struct dhcp_state *state;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	240 #ifdef IPV4LL
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	241 const struct ipv4ll_state *istate;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	242 #endif
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	243 #endif
4349 f87c2ed9ff46 DHCP6: Remove #defines for functions when DHCP6 is disabled Roy Marples <roy@marples.name> parents: 4333 diff changeset	244 #ifdef DHCP6
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	245 const struct dhcp6_state *d6_state;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	246 #endif
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	247
4535 f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	248 #ifdef HAVE_OPEN_MEMSTREAM
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	249 if (ctx->script_fp == NULL) {
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	250 fp = open_memstream(&ctx->script_buf, &ctx->script_buflen);
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	251 if (fp == NULL)
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	252 goto eexit;
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	253 ctx->script_fp = fp;
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	254 } else {
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	255 fp = ctx->script_fp;
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	256 rewind(fp);
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	257 }
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	258 #else
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	259 char tmpfile[] = "/tmp/dhcpcd-script-env-XXXXXX";
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	260 int tmpfd;
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	261
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	262 fp = NULL;
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	263 tmpfd = mkstemp(tmpfile);
5271 8fb09d31d388 For systems without open_memstream(3) warn that /tmp needs to exit Roy Marples <roy@marples.name> parents: 5259 diff changeset	264 if (tmpfd == -1) {
8fb09d31d388 For systems without open_memstream(3) warn that /tmp needs to exit Roy Marples <roy@marples.name> parents: 5259 diff changeset	265 logerr("%s: mkstemp", __func__);
8fb09d31d388 For systems without open_memstream(3) warn that /tmp needs to exit Roy Marples <roy@marples.name> parents: 5259 diff changeset	266 return -1;
8fb09d31d388 For systems without open_memstream(3) warn that /tmp needs to exit Roy Marples <roy@marples.name> parents: 5259 diff changeset	267 }
4535 f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	268 unlink(tmpfile);
4592 b61b15725a70 script: ensure that tmp files are removed Roy Marples <roy@marples.name> parents: 4582 diff changeset	269 fp = fdopen(tmpfd, "w+");
b61b15725a70 script: ensure that tmp files are removed Roy Marples <roy@marples.name> parents: 4582 diff changeset	270 if (fp == NULL) {
b61b15725a70 script: ensure that tmp files are removed Roy Marples <roy@marples.name> parents: 4582 diff changeset	271 close(tmpfd);
4535 f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	272 goto eexit;
4592 b61b15725a70 script: ensure that tmp files are removed Roy Marples <roy@marples.name> parents: 4582 diff changeset	273 }
4535 f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	274 #endif
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	275
5288 30958d539e6c Restore dumping a lease from stdin Roy Marples <roy@marples.name> parents: 5280 diff changeset	276 if (!(ifp->ctx->options & DHCPCD_DUMPLEASE)) {
30958d539e6c Restore dumping a lease from stdin Roy Marples <roy@marples.name> parents: 5280 diff changeset	277 /* Needed for scripts */
30958d539e6c Restore dumping a lease from stdin Roy Marples <roy@marples.name> parents: 5280 diff changeset	278 path = getenv("PATH");
30958d539e6c Restore dumping a lease from stdin Roy Marples <roy@marples.name> parents: 5280 diff changeset	279 if (efprintf(fp, "PATH=%s",
30958d539e6c Restore dumping a lease from stdin Roy Marples <roy@marples.name> parents: 5280 diff changeset	280 path == NULL ? DEFAULT_PATH : path) == -1)
30958d539e6c Restore dumping a lease from stdin Roy Marples <roy@marples.name> parents: 5280 diff changeset	281 goto eexit;
30958d539e6c Restore dumping a lease from stdin Roy Marples <roy@marples.name> parents: 5280 diff changeset	282 if (efprintf(fp, "pid=%d", getpid()) == -1)
4994 af9de589341f Linux: setup mounts in chroot Roy Marples <roy@marples.name> parents: 4922 diff changeset	283 goto eexit;
4995 91c3d1ed3496 privsep: Note CHROOT script Roy Marples <roy@marples.name> parents: 4994 diff changeset	284 }
5567 4fe5c2a71254 hooks: add NOCARRIER_ROAMING reason Roy Marples <roy@marples.name> parents: 5535 diff changeset	285
5288 30958d539e6c Restore dumping a lease from stdin Roy Marples <roy@marples.name> parents: 5280 diff changeset	286 if (!is_stdin) {
30958d539e6c Restore dumping a lease from stdin Roy Marples <roy@marples.name> parents: 5280 diff changeset	287 if (efprintf(fp, "reason=%s", reason) == -1)
30958d539e6c Restore dumping a lease from stdin Roy Marples <roy@marples.name> parents: 5280 diff changeset	288 goto eexit;
30958d539e6c Restore dumping a lease from stdin Roy Marples <roy@marples.name> parents: 5280 diff changeset	289 }
4994 af9de589341f Linux: setup mounts in chroot Roy Marples <roy@marples.name> parents: 4922 diff changeset	290
af9de589341f Linux: setup mounts in chroot Roy Marples <roy@marples.name> parents: 4922 diff changeset	291 ifo = ifp->options;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	292 #ifdef INET
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	293 state = D_STATE(ifp);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	294 #ifdef IPV4LL
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	295 istate = IPV4LL_CSTATE(ifp);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	296 #endif
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	297 #endif
4349 f87c2ed9ff46 DHCP6: Remove #defines for functions when DHCP6 is disabled Roy Marples <roy@marples.name> parents: 4333 diff changeset	298 #ifdef DHCP6
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	299 d6_state = D6_CSTATE(ifp);
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	300 #endif
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	301 if (strcmp(reason, "TEST") == 0) {
4867 f06daa979f98 script: Document why this block is intentionally blank. Roy Marples <roy@marples.name> parents: 4840 diff changeset	302 if (1 == 2) {
f06daa979f98 script: Document why this block is intentionally blank. Roy Marples <roy@marples.name> parents: 4840 diff changeset	303 /* This space left intentionally blank
f06daa979f98 script: Document why this block is intentionally blank. Roy Marples <roy@marples.name> parents: 4840 diff changeset	304 * as all the below statements are optional. */
f06daa979f98 script: Document why this block is intentionally blank. Roy Marples <roy@marples.name> parents: 4840 diff changeset	305 }
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	306 #ifdef INET6
4349 f87c2ed9ff46 DHCP6: Remove #defines for functions when DHCP6 is disabled Roy Marples <roy@marples.name> parents: 4333 diff changeset	307 #ifdef DHCP6
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	308 else if (d6_state && d6_state->new)
4176 612d80156afd dhcpcd-run-hooks(8) should not attempt to guess the protocol. Roy Marples <roy@marples.name> parents: 4023 diff changeset	309 protocol = PROTO_DHCP6;
4349 f87c2ed9ff46 DHCP6: Remove #defines for functions when DHCP6 is disabled Roy Marples <roy@marples.name> parents: 4333 diff changeset	310 #endif
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	311 else if (ipv6nd_hasra(ifp))
4176 612d80156afd dhcpcd-run-hooks(8) should not attempt to guess the protocol. Roy Marples <roy@marples.name> parents: 4023 diff changeset	312 protocol = PROTO_RA;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	313 #endif
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	314 #ifdef INET
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	315 #ifdef IPV4LL
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	316 else if (istate && istate->addr != NULL)
4176 612d80156afd dhcpcd-run-hooks(8) should not attempt to guess the protocol. Roy Marples <roy@marples.name> parents: 4023 diff changeset	317 protocol = PROTO_IPV4LL;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	318 #endif
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	319 else
4176 612d80156afd dhcpcd-run-hooks(8) should not attempt to guess the protocol. Roy Marples <roy@marples.name> parents: 4023 diff changeset	320 protocol = PROTO_DHCP;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	321 #endif
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	322 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	323 #ifdef INET6
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	324 else if (strcmp(reason, "STATIC6") == 0)
4176 612d80156afd dhcpcd-run-hooks(8) should not attempt to guess the protocol. Roy Marples <roy@marples.name> parents: 4023 diff changeset	325 protocol = PROTO_STATIC6;
4349 f87c2ed9ff46 DHCP6: Remove #defines for functions when DHCP6 is disabled Roy Marples <roy@marples.name> parents: 4333 diff changeset	326 #ifdef DHCP6
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	327 else if (reason[strlen(reason) - 1] == '6')
4176 612d80156afd dhcpcd-run-hooks(8) should not attempt to guess the protocol. Roy Marples <roy@marples.name> parents: 4023 diff changeset	328 protocol = PROTO_DHCP6;
4349 f87c2ed9ff46 DHCP6: Remove #defines for functions when DHCP6 is disabled Roy Marples <roy@marples.name> parents: 4333 diff changeset	329 #endif
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	330 else if (strcmp(reason, "ROUTERADVERT") == 0)
4176 612d80156afd dhcpcd-run-hooks(8) should not attempt to guess the protocol. Roy Marples <roy@marples.name> parents: 4023 diff changeset	331 protocol = PROTO_RA;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	332 #endif
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	333 else if (strcmp(reason, "PREINIT") == 0 \|\|
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	334 strcmp(reason, "CARRIER") == 0 \|\|
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	335 strcmp(reason, "NOCARRIER") == 0 \|\|
5567 4fe5c2a71254 hooks: add NOCARRIER_ROAMING reason Roy Marples <roy@marples.name> parents: 5535 diff changeset	336 strcmp(reason, "NOCARRIER_ROAMING") == 0 \|\|
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	337 strcmp(reason, "UNKNOWN") == 0 \|\|
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	338 strcmp(reason, "DEPARTED") == 0 \|\|
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	339 strcmp(reason, "STOPPED") == 0)
4196 ed557660dc3d hooks: set protocol to link for link layer events Roy Marples <roy@marples.name> parents: 4176 diff changeset	340 protocol = PROTO_LINK;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	341 #ifdef INET
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	342 #ifdef IPV4LL
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	343 else if (strcmp(reason, "IPV4LL") == 0)
4176 612d80156afd dhcpcd-run-hooks(8) should not attempt to guess the protocol. Roy Marples <roy@marples.name> parents: 4023 diff changeset	344 protocol = PROTO_IPV4LL;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	345 #endif
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	346 else
4176 612d80156afd dhcpcd-run-hooks(8) should not attempt to guess the protocol. Roy Marples <roy@marples.name> parents: 4023 diff changeset	347 protocol = PROTO_DHCP;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	348 #endif
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	349
5288 30958d539e6c Restore dumping a lease from stdin Roy Marples <roy@marples.name> parents: 5280 diff changeset	350 if (!is_stdin) {
30958d539e6c Restore dumping a lease from stdin Roy Marples <roy@marples.name> parents: 5280 diff changeset	351 if (efprintf(fp, "interface=%s", ifp->name) == -1)
30958d539e6c Restore dumping a lease from stdin Roy Marples <roy@marples.name> parents: 5280 diff changeset	352 goto eexit;
5379 ca610debb37b script: Make visible some link level parameters to lease dumping Roy Marples <roy@marples.name> parents: 5328 diff changeset	353 if (protocols[protocol] != NULL) {
ca610debb37b script: Make visible some link level parameters to lease dumping Roy Marples <roy@marples.name> parents: 5328 diff changeset	354 if (efprintf(fp, "protocol=%s",
ca610debb37b script: Make visible some link level parameters to lease dumping Roy Marples <roy@marples.name> parents: 5328 diff changeset	355 protocols[protocol]) == -1)
ca610debb37b script: Make visible some link level parameters to lease dumping Roy Marples <roy@marples.name> parents: 5328 diff changeset	356 goto eexit;
ca610debb37b script: Make visible some link level parameters to lease dumping Roy Marples <roy@marples.name> parents: 5328 diff changeset	357 }
5288 30958d539e6c Restore dumping a lease from stdin Roy Marples <roy@marples.name> parents: 5280 diff changeset	358 }
5379 ca610debb37b script: Make visible some link level parameters to lease dumping Roy Marples <roy@marples.name> parents: 5328 diff changeset	359 if (ifp->ctx->options & DHCPCD_DUMPLEASE && protocol != PROTO_LINK)
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	360 goto dumplease;
5535 a0d828e25482 Add --noconfigure option Roy Marples <roy@marples.name> parents: 5497 diff changeset	361 if (efprintf(fp, "if_configured=%s",
a0d828e25482 Add --noconfigure option Roy Marples <roy@marples.name> parents: 5497 diff changeset	362 ifo->options & DHCPCD_CONFIGURE ? "true" : "false") == -1)
a0d828e25482 Add --noconfigure option Roy Marples <roy@marples.name> parents: 5497 diff changeset	363 goto eexit;
4535 f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	364 if (efprintf(fp, "ifcarrier=%s",
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	365 ifp->carrier == LINK_UNKNOWN ? "unknown" :
4535 f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	366 ifp->carrier == LINK_UP ? "up" : "down") == -1)
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	367 goto eexit;
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	368 if (efprintf(fp, "ifmetric=%d", ifp->metric) == -1)
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	369 goto eexit;
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	370 if (efprintf(fp, "ifwireless=%d", ifp->wireless) == -1)
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	371 goto eexit;
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	372 if (efprintf(fp, "ifflags=%u", ifp->flags) == -1)
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	373 goto eexit;
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	374 if (efprintf(fp, "ifmtu=%d", if_getmtu(ifp)) == -1)
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	375 goto eexit;
5379 ca610debb37b script: Make visible some link level parameters to lease dumping Roy Marples <roy@marples.name> parents: 5328 diff changeset	376 if (ifp->wireless) {
ca610debb37b script: Make visible some link level parameters to lease dumping Roy Marples <roy@marples.name> parents: 5328 diff changeset	377 char pssid[IF_SSIDLEN * 4];
ca610debb37b script: Make visible some link level parameters to lease dumping Roy Marples <roy@marples.name> parents: 5328 diff changeset	378
ca610debb37b script: Make visible some link level parameters to lease dumping Roy Marples <roy@marples.name> parents: 5328 diff changeset	379 if (print_string(pssid, sizeof(pssid), OT_ESCSTRING,
ca610debb37b script: Make visible some link level parameters to lease dumping Roy Marples <roy@marples.name> parents: 5328 diff changeset	380 ifp->ssid, ifp->ssid_len) != -1)
ca610debb37b script: Make visible some link level parameters to lease dumping Roy Marples <roy@marples.name> parents: 5328 diff changeset	381 {
ca610debb37b script: Make visible some link level parameters to lease dumping Roy Marples <roy@marples.name> parents: 5328 diff changeset	382 if (efprintf(fp, "ifssid=%s", pssid) == -1)
ca610debb37b script: Make visible some link level parameters to lease dumping Roy Marples <roy@marples.name> parents: 5328 diff changeset	383 goto eexit;
ca610debb37b script: Make visible some link level parameters to lease dumping Roy Marples <roy@marples.name> parents: 5328 diff changeset	384 }
ca610debb37b script: Make visible some link level parameters to lease dumping Roy Marples <roy@marples.name> parents: 5328 diff changeset	385 }
ca610debb37b script: Make visible some link level parameters to lease dumping Roy Marples <roy@marples.name> parents: 5328 diff changeset	386 if (*ifp->profile != '\0') {
ca610debb37b script: Make visible some link level parameters to lease dumping Roy Marples <roy@marples.name> parents: 5328 diff changeset	387 if (efprintf(fp, "profile=%s", ifp->profile) == -1)
ca610debb37b script: Make visible some link level parameters to lease dumping Roy Marples <roy@marples.name> parents: 5328 diff changeset	388 goto eexit;
ca610debb37b script: Make visible some link level parameters to lease dumping Roy Marples <roy@marples.name> parents: 5328 diff changeset	389 }
ca610debb37b script: Make visible some link level parameters to lease dumping Roy Marples <roy@marples.name> parents: 5328 diff changeset	390 if (ifp->ctx->options & DHCPCD_DUMPLEASE)
ca610debb37b script: Make visible some link level parameters to lease dumping Roy Marples <roy@marples.name> parents: 5328 diff changeset	391 goto dumplease;
4535 f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	392
5577 4da45107d87a script: Use rt_proto_add to ensure no duplicate interfaces on OpenBSD Roy Marples <roy@marples.name> parents: 5575 diff changeset	393 ifp->ctx->rt_order = 0;
5567 4fe5c2a71254 hooks: add NOCARRIER_ROAMING reason Roy Marples <roy@marples.name> parents: 5535 diff changeset	394 rb_tree_init(&ifaces, &rt_compare_proto_ops);
4fe5c2a71254 hooks: add NOCARRIER_ROAMING reason Roy Marples <roy@marples.name> parents: 5535 diff changeset	395 TAILQ_FOREACH(ifp2, ifp->ctx->ifaces, next) {
5575 465cc5abc6d6 script: ignore inactive interfaces for ordering Roy Marples <roy@marples.name> parents: 5567 diff changeset	396 if (!ifp2->active)
465cc5abc6d6 script: ignore inactive interfaces for ordering Roy Marples <roy@marples.name> parents: 5567 diff changeset	397 continue;
5567 4fe5c2a71254 hooks: add NOCARRIER_ROAMING reason Roy Marples <roy@marples.name> parents: 5535 diff changeset	398 rt = rt_new(UNCONST(ifp2));
4fe5c2a71254 hooks: add NOCARRIER_ROAMING reason Roy Marples <roy@marples.name> parents: 5535 diff changeset	399 if (rt == NULL)
4fe5c2a71254 hooks: add NOCARRIER_ROAMING reason Roy Marples <roy@marples.name> parents: 5535 diff changeset	400 goto eexit;
5577 4da45107d87a script: Use rt_proto_add to ensure no duplicate interfaces on OpenBSD Roy Marples <roy@marples.name> parents: 5575 diff changeset	401 if (rt_proto_add(&ifaces, rt) != rt)
5567 4fe5c2a71254 hooks: add NOCARRIER_ROAMING reason Roy Marples <roy@marples.name> parents: 5535 diff changeset	402 goto eexit;
4fe5c2a71254 hooks: add NOCARRIER_ROAMING reason Roy Marples <roy@marples.name> parents: 5535 diff changeset	403 }
4535 f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	404 if (fprintf(fp, "interface_order=") == -1)
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	405 goto eexit;
5567 4fe5c2a71254 hooks: add NOCARRIER_ROAMING reason Roy Marples <roy@marples.name> parents: 5535 diff changeset	406 RB_TREE_FOREACH(rt, &ifaces) {
4fe5c2a71254 hooks: add NOCARRIER_ROAMING reason Roy Marples <roy@marples.name> parents: 5535 diff changeset	407 if (rt != RB_TREE_MIN(&ifaces) &&
4fe5c2a71254 hooks: add NOCARRIER_ROAMING reason Roy Marples <roy@marples.name> parents: 5535 diff changeset	408 fprintf(fp, "%s", " ") == -1)
4fe5c2a71254 hooks: add NOCARRIER_ROAMING reason Roy Marples <roy@marples.name> parents: 5535 diff changeset	409 goto eexit;
4fe5c2a71254 hooks: add NOCARRIER_ROAMING reason Roy Marples <roy@marples.name> parents: 5535 diff changeset	410 if (fprintf(fp, "%s", rt->rt_ifp->name) == -1)
4fe5c2a71254 hooks: add NOCARRIER_ROAMING reason Roy Marples <roy@marples.name> parents: 5535 diff changeset	411 goto eexit;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	412 }
5567 4fe5c2a71254 hooks: add NOCARRIER_ROAMING reason Roy Marples <roy@marples.name> parents: 5535 diff changeset	413 rt_headclear(&ifaces, AF_UNSPEC);
4535 f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	414 if (fputc('\0', fp) == EOF)
5567 4fe5c2a71254 hooks: add NOCARRIER_ROAMING reason Roy Marples <roy@marples.name> parents: 5535 diff changeset	415 goto eexit;
4535 f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	416
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	417 if (strcmp(reason, "STOPPED") == 0) {
5567 4fe5c2a71254 hooks: add NOCARRIER_ROAMING reason Roy Marples <roy@marples.name> parents: 5535 diff changeset	418 if_up = false_str;
4fe5c2a71254 hooks: add NOCARRIER_ROAMING reason Roy Marples <roy@marples.name> parents: 5535 diff changeset	419 if_down = ifo->options & DHCPCD_RELEASE ? true_str : false_str;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	420 } else if (strcmp(reason, "TEST") == 0 \|\|
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	421 strcmp(reason, "PREINIT") == 0 \|\|
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	422 strcmp(reason, "CARRIER") == 0 \|\|
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	423 strcmp(reason, "UNKNOWN") == 0)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	424 {
5567 4fe5c2a71254 hooks: add NOCARRIER_ROAMING reason Roy Marples <roy@marples.name> parents: 5535 diff changeset	425 if_up = false_str;
4fe5c2a71254 hooks: add NOCARRIER_ROAMING reason Roy Marples <roy@marples.name> parents: 5535 diff changeset	426 if_down = false_str;
4fe5c2a71254 hooks: add NOCARRIER_ROAMING reason Roy Marples <roy@marples.name> parents: 5535 diff changeset	427 } else if (strcmp(reason, "NOCARRIER") == 0) {
4fe5c2a71254 hooks: add NOCARRIER_ROAMING reason Roy Marples <roy@marples.name> parents: 5535 diff changeset	428 if_up = false_str;
4fe5c2a71254 hooks: add NOCARRIER_ROAMING reason Roy Marples <roy@marples.name> parents: 5535 diff changeset	429 if_down = true_str;
4fe5c2a71254 hooks: add NOCARRIER_ROAMING reason Roy Marples <roy@marples.name> parents: 5535 diff changeset	430 } else if (strcmp(reason, "NOCARRIER_ROAMING") == 0) {
4fe5c2a71254 hooks: add NOCARRIER_ROAMING reason Roy Marples <roy@marples.name> parents: 5535 diff changeset	431 if_up = true_str;
4fe5c2a71254 hooks: add NOCARRIER_ROAMING reason Roy Marples <roy@marples.name> parents: 5535 diff changeset	432 if_down = false_str;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	433 } else if (1 == 2 /* appease ifdefs */
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	434 #ifdef INET
4176 612d80156afd dhcpcd-run-hooks(8) should not attempt to guess the protocol. Roy Marples <roy@marples.name> parents: 4023 diff changeset	435 \|\| (protocol == PROTO_DHCP && state && state->new)
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	436 #ifdef IPV4LL
4176 612d80156afd dhcpcd-run-hooks(8) should not attempt to guess the protocol. Roy Marples <roy@marples.name> parents: 4023 diff changeset	437 \|\| (protocol == PROTO_IPV4LL && IPV4LL_STATE_RUNNING(ifp))
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	438 #endif
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	439 #endif
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	440 #ifdef INET6
4176 612d80156afd dhcpcd-run-hooks(8) should not attempt to guess the protocol. Roy Marples <roy@marples.name> parents: 4023 diff changeset	441 \|\| (protocol == PROTO_STATIC6 && IPV6_STATE_RUNNING(ifp))
4349 f87c2ed9ff46 DHCP6: Remove #defines for functions when DHCP6 is disabled Roy Marples <roy@marples.name> parents: 4333 diff changeset	442 #ifdef DHCP6
4176 612d80156afd dhcpcd-run-hooks(8) should not attempt to guess the protocol. Roy Marples <roy@marples.name> parents: 4023 diff changeset	443 \|\| (protocol == PROTO_DHCP6 && d6_state && d6_state->new)
4349 f87c2ed9ff46 DHCP6: Remove #defines for functions when DHCP6 is disabled Roy Marples <roy@marples.name> parents: 4333 diff changeset	444 #endif
4176 612d80156afd dhcpcd-run-hooks(8) should not attempt to guess the protocol. Roy Marples <roy@marples.name> parents: 4023 diff changeset	445 \|\| (protocol == PROTO_RA && ipv6nd_hasra(ifp))
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	446 #endif
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	447 )
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	448 {
5567 4fe5c2a71254 hooks: add NOCARRIER_ROAMING reason Roy Marples <roy@marples.name> parents: 5535 diff changeset	449 if_up = true_str;
4fe5c2a71254 hooks: add NOCARRIER_ROAMING reason Roy Marples <roy@marples.name> parents: 5535 diff changeset	450 if_down = false_str;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	451 } else {
5567 4fe5c2a71254 hooks: add NOCARRIER_ROAMING reason Roy Marples <roy@marples.name> parents: 5535 diff changeset	452 if_up = false_str;
4fe5c2a71254 hooks: add NOCARRIER_ROAMING reason Roy Marples <roy@marples.name> parents: 5535 diff changeset	453 if_down = true_str;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	454 }
5567 4fe5c2a71254 hooks: add NOCARRIER_ROAMING reason Roy Marples <roy@marples.name> parents: 5535 diff changeset	455 if (efprintf(fp, "if_up=%s", if_up) == -1)
4fe5c2a71254 hooks: add NOCARRIER_ROAMING reason Roy Marples <roy@marples.name> parents: 5535 diff changeset	456 goto eexit;
4fe5c2a71254 hooks: add NOCARRIER_ROAMING reason Roy Marples <roy@marples.name> parents: 5535 diff changeset	457 if (efprintf(fp, "if_down=%s", if_down) == -1)
4fe5c2a71254 hooks: add NOCARRIER_ROAMING reason Roy Marples <roy@marples.name> parents: 5535 diff changeset	458 goto eexit;
4fe5c2a71254 hooks: add NOCARRIER_ROAMING reason Roy Marples <roy@marples.name> parents: 5535 diff changeset	459
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	460 if ((af = dhcpcd_ifafwaiting(ifp)) != AF_MAX) {
4535 f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	461 if (efprintf(fp, "if_afwaiting=%d", af) == -1)
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	462 goto eexit;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	463 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	464 if ((af = dhcpcd_afwaiting(ifp->ctx)) != AF_MAX) {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	465 TAILQ_FOREACH(ifp2, ifp->ctx->ifaces, next) {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	466 if ((af = dhcpcd_ifafwaiting(ifp2)) != AF_MAX)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	467 break;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	468 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	469 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	470 if (af != AF_MAX) {
4535 f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	471 if (efprintf(fp, "af_waiting=%d", af) == -1)
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	472 goto eexit;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	473 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	474 if (ifo->options & DHCPCD_DEBUG) {
4535 f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	475 if (efprintf(fp, "syslog_debug=true") == -1)
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	476 goto eexit;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	477 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	478 #ifdef INET
4176 612d80156afd dhcpcd-run-hooks(8) should not attempt to guess the protocol. Roy Marples <roy@marples.name> parents: 4023 diff changeset	479 if (protocol == PROTO_DHCP && state && state->old) {
4535 f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	480 if (dhcp_env(fp, "old", ifp,
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	481 state->old, state->old_len) == -1)
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	482 goto eexit;
4535 f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	483 if (append_config(fp, "old",
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	484 (const char const )ifo->config) == -1)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	485 goto eexit;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	486 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	487 #endif
4349 f87c2ed9ff46 DHCP6: Remove #defines for functions when DHCP6 is disabled Roy Marples <roy@marples.name> parents: 4333 diff changeset	488 #ifdef DHCP6
4176 612d80156afd dhcpcd-run-hooks(8) should not attempt to guess the protocol. Roy Marples <roy@marples.name> parents: 4023 diff changeset	489 if (protocol == PROTO_DHCP6 && d6_state && d6_state->old) {
4535 f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	490 if (dhcp6_env(fp, "old", ifp,
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	491 d6_state->old, d6_state->old_len) == -1)
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	492 goto eexit;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	493 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	494 #endif
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	495
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	496 dumplease:
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	497 #ifdef INET
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	498 #ifdef IPV4LL
5011 ec0c1c259be4 IPv4LL: A state might not always exist when running the script. Christos Zoulas <christos@netbsd.org> parents: 4996 diff changeset	499 if (protocol == PROTO_IPV4LL && istate) {
4535 f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	500 if (ipv4ll_env(fp, istate->down ? "old" : "new", ifp) == -1)
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	501 goto eexit;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	502 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	503 #endif
4176 612d80156afd dhcpcd-run-hooks(8) should not attempt to guess the protocol. Roy Marples <roy@marples.name> parents: 4023 diff changeset	504 if (protocol == PROTO_DHCP && state && state->new) {
4535 f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	505 if (dhcp_env(fp, "new", ifp,
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	506 state->new, state->new_len) == -1)
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	507 goto eexit;
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	508 if (append_config(fp, "new",
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	509 (const char const )ifo->config) == -1)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	510 goto eexit;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	511 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	512 #endif
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	513 #ifdef INET6
4176 612d80156afd dhcpcd-run-hooks(8) should not attempt to guess the protocol. Roy Marples <roy@marples.name> parents: 4023 diff changeset	514 if (protocol == PROTO_STATIC6) {
4535 f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	515 if (ipv6_env(fp, "new", ifp) == -1)
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	516 goto eexit;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	517 }
4349 f87c2ed9ff46 DHCP6: Remove #defines for functions when DHCP6 is disabled Roy Marples <roy@marples.name> parents: 4333 diff changeset	518 #ifdef DHCP6
4176 612d80156afd dhcpcd-run-hooks(8) should not attempt to guess the protocol. Roy Marples <roy@marples.name> parents: 4023 diff changeset	519 if (protocol == PROTO_DHCP6 && D6_STATE_RUNNING(ifp)) {
4535 f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	520 if (dhcp6_env(fp, "new", ifp,
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	521 d6_state->new, d6_state->new_len) == -1)
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	522 goto eexit;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	523 }
4349 f87c2ed9ff46 DHCP6: Remove #defines for functions when DHCP6 is disabled Roy Marples <roy@marples.name> parents: 4333 diff changeset	524 #endif
4176 612d80156afd dhcpcd-run-hooks(8) should not attempt to guess the protocol. Roy Marples <roy@marples.name> parents: 4023 diff changeset	525 if (protocol == PROTO_RA) {
4535 f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	526 if (ipv6nd_env(fp, ifp) == -1)
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	527 goto eexit;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	528 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	529 #endif
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	530
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	531 /* Add our base environment */
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	532 if (ifo->environ) {
4535 f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	533 for (i = 0; ifo->environ[i] != NULL; i++)
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	534 if (efprintf(fp, "%s", ifo->environ[i]) == -1)
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	535 goto eexit;
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	536 }
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	537
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	538 /* Convert buffer to argv */
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	539 fflush(fp);
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	540
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	541 buf_pos = ftell(fp);
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	542 if (buf_pos == -1) {
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	543 logerr(__func__);
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	544 goto eexit;
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	545 }
4620 cf7871250305 script: optimise variable Roy Marples <roy@marples.name> parents: 4618 diff changeset	546
cf7871250305 script: optimise variable Roy Marples <roy@marples.name> parents: 4618 diff changeset	547 #ifndef HAVE_OPEN_MEMSTREAM
4535 f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	548 size_t buf_len = (size_t)buf_pos;
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	549 if (ctx->script_buflen < buf_len) {
4620 cf7871250305 script: optimise variable Roy Marples <roy@marples.name> parents: 4618 diff changeset	550 char *buf = realloc(ctx->script_buf, buf_len);
4535 f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	551 if (buf == NULL)
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	552 goto eexit;
4535 f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	553 ctx->script_buf = buf;
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	554 ctx->script_buflen = buf_len;
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	555 }
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	556 rewind(fp);
4620 cf7871250305 script: optimise variable Roy Marples <roy@marples.name> parents: 4618 diff changeset	557 if (fread(ctx->script_buf, sizeof(char), buf_len, fp) != buf_len)
4535 f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	558 goto eexit;
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	559 fclose(fp);
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	560 fp = NULL;
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	561 #endif
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	562
5288 30958d539e6c Restore dumping a lease from stdin Roy Marples <roy@marples.name> parents: 5280 diff changeset	563 if (is_stdin)
30958d539e6c Restore dumping a lease from stdin Roy Marples <roy@marples.name> parents: 5280 diff changeset	564 return buf_pos;
30958d539e6c Restore dumping a lease from stdin Roy Marples <roy@marples.name> parents: 5280 diff changeset	565
4794 bbcf1ecb5654 script: Improve API Roy Marples <roy@marples.name> parents: 4627 diff changeset	566 if (script_buftoenv(ctx, ctx->script_buf, (size_t)buf_pos) == NULL)
bbcf1ecb5654 script: Improve API Roy Marples <roy@marples.name> parents: 4627 diff changeset	567 goto eexit;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	568
5092 995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	569 return buf_pos;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	570
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	571 eexit:
4010 746684127581 logerr: errx with logging Roy Marples <roy@marples.name> parents: 3981 diff changeset	572 logerr(__func__);
4535 f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	573 #ifndef HAVE_OPEN_MEMSTREAM
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	574 if (fp != NULL)
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	575 fclose(fp);
f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	576 #endif
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	577 return -1;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	578 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	579
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	580 static int
4535 f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	581 send_interface1(struct fd_list fd, const struct interface ifp,
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	582 const char *reason)
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	583 {
4535 f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	584 struct dhcpcd_ctx *ctx = ifp->ctx;
4621 0a612323151a script: Send the actual env len, not the buffer size to listeners. Roy Marples <roy@marples.name> parents: 4620 diff changeset	585 long len;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	586
4994 af9de589341f Linux: setup mounts in chroot Roy Marples <roy@marples.name> parents: 4922 diff changeset	587 len = make_env(ifp->ctx, ifp, reason);
4621 0a612323151a script: Send the actual env len, not the buffer size to listeners. Roy Marples <roy@marples.name> parents: 4620 diff changeset	588 if (len == -1)
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	589 return -1;
5328 ea68407e5ac8 privsep: Implement a resource limited sandbox Roy Marples <roy@marples.name> parents: 5288 diff changeset	590 return control_queue(fd, ctx->script_buf, (size_t)len);
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	591 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	592
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	593 int
5092 995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	594 send_interface(struct fd_list fd, const struct interface ifp, int af)
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	595 {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	596 int retval = 0;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	597 #ifdef INET
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	598 const struct dhcp_state *d;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	599 #endif
4349 f87c2ed9ff46 DHCP6: Remove #defines for functions when DHCP6 is disabled Roy Marples <roy@marples.name> parents: 4333 diff changeset	600 #ifdef DHCP6
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	601 const struct dhcp6_state *d6;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	602 #endif
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	603
5094 932d2a26ea58 Fix compile on Linux Roy Marples <roy@marples.name> parents: 5092 diff changeset	604 #ifndef AF_LINK
932d2a26ea58 Fix compile on Linux Roy Marples <roy@marples.name> parents: 5092 diff changeset	605 #define AF_LINK AF_PACKET
932d2a26ea58 Fix compile on Linux Roy Marples <roy@marples.name> parents: 5092 diff changeset	606 #endif
932d2a26ea58 Fix compile on Linux Roy Marples <roy@marples.name> parents: 5092 diff changeset	607
5092 995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	608 if (af == AF_UNSPEC \|\| af == AF_LINK) {
995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	609 const char *reason;
995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	610
995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	611 switch (ifp->carrier) {
995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	612 case LINK_UP:
995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	613 reason = "CARRIER";
995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	614 break;
995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	615 case LINK_DOWN:
995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	616 reason = "NOCARRIER";
995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	617 break;
995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	618 default:
995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	619 reason = "UNKNOWN";
995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	620 break;
995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	621 }
995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	622 if (fd != NULL) {
995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	623 if (send_interface1(fd, ifp, reason) == -1)
995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	624 retval = -1;
995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	625 } else
995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	626 retval++;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	627 }
5092 995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	628
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	629 #ifdef INET
5092 995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	630 if (af == AF_UNSPEC \|\| af == AF_INET) {
995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	631 if (D_STATE_RUNNING(ifp)) {
995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	632 d = D_CSTATE(ifp);
995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	633 if (fd != NULL) {
995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	634 if (send_interface1(fd, ifp, d->reason) == -1)
995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	635 retval = -1;
995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	636 } else
995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	637 retval++;
995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	638 }
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	639 #ifdef IPV4LL
5092 995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	640 if (IPV4LL_STATE_RUNNING(ifp)) {
995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	641 if (fd != NULL) {
995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	642 if (send_interface1(fd, ifp, "IPV4LL") == -1)
995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	643 retval = -1;
995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	644 } else
995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	645 retval++;
995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	646 }
995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	647 #endif
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	648 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	649 #endif
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	650
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	651 #ifdef INET6
5092 995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	652 if (af == AF_UNSPEC \|\| af == AF_INET6) {
995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	653 if (IPV6_STATE_RUNNING(ifp)) {
995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	654 if (fd != NULL) {
995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	655 if (send_interface1(fd, ifp, "STATIC6") == -1)
995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	656 retval = -1;
995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	657 } else
995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	658 retval++;
995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	659 }
995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	660 if (RS_STATE_RUNNING(ifp)) {
995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	661 if (fd != NULL) {
995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	662 if (send_interface1(fd, ifp,
995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	663 "ROUTERADVERT") == -1)
995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	664 retval = -1;
995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	665 } else
995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	666 retval++;
995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	667 }
995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	668 #ifdef DHCP6
995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	669 if (D6_STATE_RUNNING(ifp)) {
995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	670 d6 = D6_CSTATE(ifp);
995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	671 if (fd != NULL) {
995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	672 if (send_interface1(fd, ifp, d6->reason) == -1)
995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	673 retval = -1;
995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	674 } else
995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	675 retval++;
995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	676 }
995a49ee3418 dhcpcd: dumping lease uses control socket to get the lease Roy Marples <roy@marples.name> parents: 5011 diff changeset	677 #endif
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	678 }
4349 f87c2ed9ff46 DHCP6: Remove #defines for functions when DHCP6 is disabled Roy Marples <roy@marples.name> parents: 4333 diff changeset	679 #endif
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	680
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	681 return retval;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	682 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	683
4994 af9de589341f Linux: setup mounts in chroot Roy Marples <roy@marples.name> parents: 4922 diff changeset	684 static int
af9de589341f Linux: setup mounts in chroot Roy Marples <roy@marples.name> parents: 4922 diff changeset	685 script_run(struct dhcpcd_ctx ctx, char *argv)
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	686 {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	687 pid_t pid;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	688 int status = 0;
4840 073fcd86db9b privsep: Add support for priviledge separation Roy Marples <roy@marples.name> parents: 4811 diff changeset	689
5123 9422e8c904d5 scripts: Run with an empty sigmask Christos Zoulas <christos@zoulas.com> parents: 5094 diff changeset	690 pid = script_exec(argv, ctx->script_env);
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	691 if (pid == -1)
4010 746684127581 logerr: errx with logging Roy Marples <roy@marples.name> parents: 3981 diff changeset	692 logerr("%s: %s", __func__, argv[0]);
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	693 else if (pid != 0) {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	694 /* Wait for the script to finish */
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	695 while (waitpid(pid, &status, 0) == -1) {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	696 if (errno != EINTR) {
4010 746684127581 logerr: errx with logging Roy Marples <roy@marples.name> parents: 3981 diff changeset	697 logerr("%s: waitpid", __func__);
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	698 status = 0;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	699 break;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	700 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	701 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	702 if (WIFEXITED(status)) {
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	703 if (WEXITSTATUS(status))
4010 746684127581 logerr: errx with logging Roy Marples <roy@marples.name> parents: 3981 diff changeset	704 logerrx("%s: %s: WEXITSTATUS %d",
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	705 __func__, argv[0], WEXITSTATUS(status));
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	706 } else if (WIFSIGNALED(status))
4010 746684127581 logerr: errx with logging Roy Marples <roy@marples.name> parents: 3981 diff changeset	707 logerrx("%s: %s: %s",
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	708 __func__, argv[0], strsignal(WTERMSIG(status)));
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	709 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	710
4994 af9de589341f Linux: setup mounts in chroot Roy Marples <roy@marples.name> parents: 4922 diff changeset	711 return WEXITSTATUS(status);
af9de589341f Linux: setup mounts in chroot Roy Marples <roy@marples.name> parents: 4922 diff changeset	712 }
af9de589341f Linux: setup mounts in chroot Roy Marples <roy@marples.name> parents: 4922 diff changeset	713
af9de589341f Linux: setup mounts in chroot Roy Marples <roy@marples.name> parents: 4922 diff changeset	714 int
5288 30958d539e6c Restore dumping a lease from stdin Roy Marples <roy@marples.name> parents: 5280 diff changeset	715 script_dump(const char *env, size_t len)
30958d539e6c Restore dumping a lease from stdin Roy Marples <roy@marples.name> parents: 5280 diff changeset	716 {
30958d539e6c Restore dumping a lease from stdin Roy Marples <roy@marples.name> parents: 5280 diff changeset	717 const char *ep = env + len;
30958d539e6c Restore dumping a lease from stdin Roy Marples <roy@marples.name> parents: 5280 diff changeset	718
30958d539e6c Restore dumping a lease from stdin Roy Marples <roy@marples.name> parents: 5280 diff changeset	719 if (len == 0)
30958d539e6c Restore dumping a lease from stdin Roy Marples <roy@marples.name> parents: 5280 diff changeset	720 return 0;
30958d539e6c Restore dumping a lease from stdin Roy Marples <roy@marples.name> parents: 5280 diff changeset	721
30958d539e6c Restore dumping a lease from stdin Roy Marples <roy@marples.name> parents: 5280 diff changeset	722 if (*(ep - 1) != '\0') {
30958d539e6c Restore dumping a lease from stdin Roy Marples <roy@marples.name> parents: 5280 diff changeset	723 errno = EINVAL;
30958d539e6c Restore dumping a lease from stdin Roy Marples <roy@marples.name> parents: 5280 diff changeset	724 return -1;
30958d539e6c Restore dumping a lease from stdin Roy Marples <roy@marples.name> parents: 5280 diff changeset	725 }
30958d539e6c Restore dumping a lease from stdin Roy Marples <roy@marples.name> parents: 5280 diff changeset	726
30958d539e6c Restore dumping a lease from stdin Roy Marples <roy@marples.name> parents: 5280 diff changeset	727 for (; env < ep; env += strlen(env) + 1) {
30958d539e6c Restore dumping a lease from stdin Roy Marples <roy@marples.name> parents: 5280 diff changeset	728 if (strncmp(env, "new_", 4) == 0)
30958d539e6c Restore dumping a lease from stdin Roy Marples <roy@marples.name> parents: 5280 diff changeset	729 env += 4;
30958d539e6c Restore dumping a lease from stdin Roy Marples <roy@marples.name> parents: 5280 diff changeset	730 printf("%s\n", env);
30958d539e6c Restore dumping a lease from stdin Roy Marples <roy@marples.name> parents: 5280 diff changeset	731 }
30958d539e6c Restore dumping a lease from stdin Roy Marples <roy@marples.name> parents: 5280 diff changeset	732 return 0;
30958d539e6c Restore dumping a lease from stdin Roy Marples <roy@marples.name> parents: 5280 diff changeset	733 }
30958d539e6c Restore dumping a lease from stdin Roy Marples <roy@marples.name> parents: 5280 diff changeset	734
30958d539e6c Restore dumping a lease from stdin Roy Marples <roy@marples.name> parents: 5280 diff changeset	735 int
4994 af9de589341f Linux: setup mounts in chroot Roy Marples <roy@marples.name> parents: 4922 diff changeset	736 script_runreason(const struct interface ifp, const char reason)
af9de589341f Linux: setup mounts in chroot Roy Marples <roy@marples.name> parents: 4922 diff changeset	737 {
af9de589341f Linux: setup mounts in chroot Roy Marples <roy@marples.name> parents: 4922 diff changeset	738 struct dhcpcd_ctx *ctx = ifp->ctx;
af9de589341f Linux: setup mounts in chroot Roy Marples <roy@marples.name> parents: 4922 diff changeset	739 char *argv[2];
af9de589341f Linux: setup mounts in chroot Roy Marples <roy@marples.name> parents: 4922 diff changeset	740 int status = 0;
af9de589341f Linux: setup mounts in chroot Roy Marples <roy@marples.name> parents: 4922 diff changeset	741 struct fd_list *fd;
5288 30958d539e6c Restore dumping a lease from stdin Roy Marples <roy@marples.name> parents: 5280 diff changeset	742 long buflen;
4994 af9de589341f Linux: setup mounts in chroot Roy Marples <roy@marples.name> parents: 4922 diff changeset	743
5255 ee23398a68db dhcpcd: Move the script file from per interface to global context Roy Marples <roy@marples.name> parents: 5227 diff changeset	744 if (ctx->script == NULL &&
4994 af9de589341f Linux: setup mounts in chroot Roy Marples <roy@marples.name> parents: 4922 diff changeset	745 TAILQ_FIRST(&ifp->ctx->control_fds) == NULL)
af9de589341f Linux: setup mounts in chroot Roy Marples <roy@marples.name> parents: 4922 diff changeset	746 return 0;
af9de589341f Linux: setup mounts in chroot Roy Marples <roy@marples.name> parents: 4922 diff changeset	747
af9de589341f Linux: setup mounts in chroot Roy Marples <roy@marples.name> parents: 4922 diff changeset	748 /* Make our env */
5288 30958d539e6c Restore dumping a lease from stdin Roy Marples <roy@marples.name> parents: 5280 diff changeset	749 if ((buflen = make_env(ifp->ctx, ifp, reason)) == -1) {
4994 af9de589341f Linux: setup mounts in chroot Roy Marples <roy@marples.name> parents: 4922 diff changeset	750 logerr(__func__);
af9de589341f Linux: setup mounts in chroot Roy Marples <roy@marples.name> parents: 4922 diff changeset	751 return -1;
af9de589341f Linux: setup mounts in chroot Roy Marples <roy@marples.name> parents: 4922 diff changeset	752 }
af9de589341f Linux: setup mounts in chroot Roy Marples <roy@marples.name> parents: 4922 diff changeset	753
5288 30958d539e6c Restore dumping a lease from stdin Roy Marples <roy@marples.name> parents: 5280 diff changeset	754 if (strncmp(reason, "DUMP", 4) == 0)
30958d539e6c Restore dumping a lease from stdin Roy Marples <roy@marples.name> parents: 5280 diff changeset	755 return script_dump(ctx->script_buf, (size_t)buflen);
30958d539e6c Restore dumping a lease from stdin Roy Marples <roy@marples.name> parents: 5280 diff changeset	756
5255 ee23398a68db dhcpcd: Move the script file from per interface to global context Roy Marples <roy@marples.name> parents: 5227 diff changeset	757 if (ctx->script == NULL)
4994 af9de589341f Linux: setup mounts in chroot Roy Marples <roy@marples.name> parents: 4922 diff changeset	758 goto send_listeners;
af9de589341f Linux: setup mounts in chroot Roy Marples <roy@marples.name> parents: 4922 diff changeset	759
5255 ee23398a68db dhcpcd: Move the script file from per interface to global context Roy Marples <roy@marples.name> parents: 5227 diff changeset	760 argv[0] = ctx->script;
4994 af9de589341f Linux: setup mounts in chroot Roy Marples <roy@marples.name> parents: 4922 diff changeset	761 argv[1] = NULL;
5494 0fbde4769bbe Don't log backticks. Roy Marples <roy@marples.name> parents: 5379 diff changeset	762 logdebugx("%s: executing: %s %s", ifp->name, argv[0], reason);
4994 af9de589341f Linux: setup mounts in chroot Roy Marples <roy@marples.name> parents: 4922 diff changeset	763
af9de589341f Linux: setup mounts in chroot Roy Marples <roy@marples.name> parents: 4922 diff changeset	764 #ifdef PRIVSEP
af9de589341f Linux: setup mounts in chroot Roy Marples <roy@marples.name> parents: 4922 diff changeset	765 if (ctx->options & DHCPCD_PRIVSEP) {
5255 ee23398a68db dhcpcd: Move the script file from per interface to global context Roy Marples <roy@marples.name> parents: 5227 diff changeset	766 if (ps_root_script(ctx,
4994 af9de589341f Linux: setup mounts in chroot Roy Marples <roy@marples.name> parents: 4922 diff changeset	767 ctx->script_buf, ctx->script_buflen) == -1)
af9de589341f Linux: setup mounts in chroot Roy Marples <roy@marples.name> parents: 4922 diff changeset	768 logerr(__func__);
af9de589341f Linux: setup mounts in chroot Roy Marples <roy@marples.name> parents: 4922 diff changeset	769 goto send_listeners;
af9de589341f Linux: setup mounts in chroot Roy Marples <roy@marples.name> parents: 4922 diff changeset	770 }
af9de589341f Linux: setup mounts in chroot Roy Marples <roy@marples.name> parents: 4922 diff changeset	771 #endif
af9de589341f Linux: setup mounts in chroot Roy Marples <roy@marples.name> parents: 4922 diff changeset	772
5280 a986083da0ba Fix some clang analyzer issues Roy Marples <roy@marples.name> parents: 5271 diff changeset	773 script_run(ctx, argv);
4994 af9de589341f Linux: setup mounts in chroot Roy Marples <roy@marples.name> parents: 4922 diff changeset	774
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	775 send_listeners:
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	776 /* Send to our listeners */
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	777 status = 0;
4535 f2ddefe6c69e script: Write variables to a FILE Roy Marples <roy@marples.name> parents: 4424 diff changeset	778 TAILQ_FOREACH(fd, &ctx->control_fds, next) {
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	779 if (!(fd->flags & FD_LISTEN))
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	780 continue;
5328 ea68407e5ac8 privsep: Implement a resource limited sandbox Roy Marples <roy@marples.name> parents: 5288 diff changeset	781 if (control_queue(fd, ctx->script_buf, ctx->script_buflen)== -1)
4010 746684127581 logerr: errx with logging Roy Marples <roy@marples.name> parents: 3981 diff changeset	782 logerr("%s: control_queue", __func__);
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	783 else
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	784 status = 1;
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	785 }
e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	786
4994 af9de589341f Linux: setup mounts in chroot Roy Marples <roy@marples.name> parents: 4922 diff changeset	787 return status;
3932 e802a4235d75 Move the source files along with dev, crypt and comapt into src dir. Roy Marples <roy@marples.name> parents: diff changeset	788 }

Mercurial > hg > dhcpcd

annotate src/script.c @ 5577:4da45107d87a draft