Applied Open/Solaris patch from Albert Lee

This commit is contained in:
Erik Ekman 2008-07-12 12:26:41 +00:00
parent f2596cef24
commit 30014e6433
4 changed files with 68 additions and 0 deletions

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@ -11,6 +11,7 @@ CHANGES:
Debian bug #477692 by Vincent Bernat, controlled by -s switch
- Applied a security patch from Andrew Griffiths, use setgroups() to
limit the groups of the user
- Applied a patch to make iodine work on (Open)Solaris, from Albert Lee
2007-11-30: 0.4.1 "Tea Online"
- Introduced encoding API

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@ -1,4 +1,5 @@
/* Copyright (c) 2006-2007 Bjorn Andersson <flex@kryo.se>, Erik Ekman <yarrick@kryo.se>
* Copyright (c) 2007 Albert Lee <trisk@acm.jhu.edu>.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
@ -21,6 +22,8 @@
#endif
#include <time.h>
#include <err.h>
#include <sys/types.h>
#include <sys/param.h>
#include <sys/stat.h>
#include <stdio.h>
#include <stdint.h>
@ -29,10 +32,48 @@
#include <unistd.h>
#include <string.h>
#include <ctype.h>
#include <fcntl.h>
#include <termios.h>
#include "common.h"
/* daemon(3) exists only in 4.4BSD or later, and in GNU libc */
#if !(defined(BSD) && (BSD >= 199306)) && !defined(__GLIBC__)
static int daemon(int nochdir, int noclose)
{
int fd, i;
switch (fork()) {
case 0:
break;
case -1:
return -1;
default:
_exit(0);
}
if (!nochdir) {
chdir("/");
}
if (setsid() < 0) {
return -1;
}
if (!noclose) {
if (fd = open("/dev/null", O_RDWR) >= 0) {
for (i = 0; i < 3; i++) {
dup2(fd, i);
}
if (fd > 2) {
close(fd);
}
}
}
return 0;
}
#endif
int
open_dns(int localport, in_addr_t listen_ip)
{

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@ -23,6 +23,7 @@
#include <netdb.h>
#include <netinet/in.h>
#include <sys/types.h>
#include <sys/param.h>
#include <sys/time.h>
#include <sys/socket.h>
#include <fcntl.h>
@ -77,6 +78,10 @@ static struct encoder *dataenc;
/* result of case preservation check done after login */
static int case_preserved;
#if !defined(BSD) && !defined(__GLIBC__)
static char *__progname;
#endif
static void
sighandler(int sig)
{
@ -634,6 +639,14 @@ main(int argc, char **argv)
b32 = get_base32_encoder();
dataenc = get_base32_encoder();
#if !defined(BSD) && !defined(__GLIBC__)
__progname = strrchr(argv[0], '/');
if (__progname == NULL)
__progname = argv[0];
else
__progname++;
#endif
while ((choice = getopt(argc, argv, "vfhu:t:d:P:")) != -1) {
switch(choice) {
case 'v':

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@ -21,6 +21,7 @@
#include <signal.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/param.h>
#include <sys/time.h>
#include <sys/socket.h>
#include <fcntl.h>
@ -51,6 +52,10 @@ static struct encoder *b32;
static int my_mtu;
static in_addr_t my_ip;
#if !defined(BSD) && !defined(__GLIBC__)
static char *__progname;
#endif
static int read_dns(int, struct query *, char *, int);
static void write_dns(int, struct query *, char *, int);
@ -462,6 +467,14 @@ main(int argc, char **argv)
b32 = get_base32_encoder();
#if !defined(BSD) && !defined(__GLIBC__)
__progname = strrchr(argv[0], '/');
if (__progname == NULL)
__progname = argv[0];
else
__progname++;
#endif
memset(password, 0, sizeof(password));
srand(time(NULL));