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https://github.com/yarrick/iodine.git
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Applied Open/Solaris patch from Albert Lee
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parent
f2596cef24
commit
30014e6433
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@ -11,6 +11,7 @@ CHANGES:
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Debian bug #477692 by Vincent Bernat, controlled by -s switch
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- Applied a security patch from Andrew Griffiths, use setgroups() to
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limit the groups of the user
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- Applied a patch to make iodine work on (Open)Solaris, from Albert Lee
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2007-11-30: 0.4.1 "Tea Online"
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- Introduced encoding API
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41
src/common.c
41
src/common.c
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@ -1,4 +1,5 @@
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/* Copyright (c) 2006-2007 Bjorn Andersson <flex@kryo.se>, Erik Ekman <yarrick@kryo.se>
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* Copyright (c) 2007 Albert Lee <trisk@acm.jhu.edu>.
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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@ -21,6 +22,8 @@
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#endif
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#include <time.h>
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#include <err.h>
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#include <sys/types.h>
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#include <sys/param.h>
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#include <sys/stat.h>
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#include <stdio.h>
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#include <stdint.h>
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@ -29,10 +32,48 @@
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#include <unistd.h>
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#include <string.h>
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#include <ctype.h>
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#include <fcntl.h>
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#include <termios.h>
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#include "common.h"
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/* daemon(3) exists only in 4.4BSD or later, and in GNU libc */
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#if !(defined(BSD) && (BSD >= 199306)) && !defined(__GLIBC__)
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static int daemon(int nochdir, int noclose)
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{
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int fd, i;
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switch (fork()) {
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case 0:
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break;
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case -1:
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return -1;
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default:
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_exit(0);
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}
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if (!nochdir) {
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chdir("/");
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}
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if (setsid() < 0) {
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return -1;
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}
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if (!noclose) {
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if (fd = open("/dev/null", O_RDWR) >= 0) {
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for (i = 0; i < 3; i++) {
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dup2(fd, i);
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}
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if (fd > 2) {
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close(fd);
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}
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}
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}
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return 0;
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}
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#endif
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int
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open_dns(int localport, in_addr_t listen_ip)
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{
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13
src/iodine.c
13
src/iodine.c
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@ -23,6 +23,7 @@
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#include <netdb.h>
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#include <netinet/in.h>
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#include <sys/types.h>
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#include <sys/param.h>
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#include <sys/time.h>
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#include <sys/socket.h>
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#include <fcntl.h>
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@ -77,6 +78,10 @@ static struct encoder *dataenc;
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/* result of case preservation check done after login */
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static int case_preserved;
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#if !defined(BSD) && !defined(__GLIBC__)
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static char *__progname;
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#endif
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static void
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sighandler(int sig)
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{
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@ -634,6 +639,14 @@ main(int argc, char **argv)
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b32 = get_base32_encoder();
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dataenc = get_base32_encoder();
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#if !defined(BSD) && !defined(__GLIBC__)
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__progname = strrchr(argv[0], '/');
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if (__progname == NULL)
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__progname = argv[0];
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else
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__progname++;
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#endif
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while ((choice = getopt(argc, argv, "vfhu:t:d:P:")) != -1) {
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switch(choice) {
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case 'v':
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@ -21,6 +21,7 @@
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#include <signal.h>
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#include <unistd.h>
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#include <sys/types.h>
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#include <sys/param.h>
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#include <sys/time.h>
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#include <sys/socket.h>
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#include <fcntl.h>
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@ -51,6 +52,10 @@ static struct encoder *b32;
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static int my_mtu;
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static in_addr_t my_ip;
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#if !defined(BSD) && !defined(__GLIBC__)
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static char *__progname;
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#endif
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static int read_dns(int, struct query *, char *, int);
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static void write_dns(int, struct query *, char *, int);
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@ -462,6 +467,14 @@ main(int argc, char **argv)
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b32 = get_base32_encoder();
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#if !defined(BSD) && !defined(__GLIBC__)
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__progname = strrchr(argv[0], '/');
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if (__progname == NULL)
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__progname = argv[0];
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else
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__progname++;
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#endif
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memset(password, 0, sizeof(password));
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srand(time(NULL));
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