mirror of
https://github.com/yarrick/iodine.git
synced 2024-11-23 18:15:13 +00:00
Merged branch with mingw port. Compiles now, tun work to do
This commit is contained in:
Erik Ekman
parent
d08da80160
commit
0c4c529142
@ -8,7 +8,8 @@ SERVER = ../bin/iodined
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OS = `uname | tr "a-z" "A-Z"`
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ARCH = `uname -m`
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LDFLAGS = -lz `sh osflags link`
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LIBPATH = -L.
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LDFLAGS = -lz `sh osflags link` $(LIBPATH)
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CFLAGS = -c -g -Wall -D$(OS) -pedantic `sh osflags cflags`
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all: stateos $(CLIENT) $(SERVER)
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@ -32,5 +33,5 @@ $(SERVER): $(COMMONOBJS) $(SERVEROBJS)
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clean:
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@echo "Cleaning src/"
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@rm -f $(CLIENT) $(SERVER) *~ *.o *.core
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@rm -f $(CLIENT){,.exe} $(SERVER){,.exe} *~ *.o *.core
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60
src/common.c
60
src/common.c
@ -14,14 +14,7 @@
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include <arpa/inet.h>
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#include <arpa/nameser.h>
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#include <netinet/in.h>
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#ifdef DARWIN
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#include <arpa/nameser8_compat.h>
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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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@ -33,12 +26,25 @@
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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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#ifdef WINDOWS32
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#include <winsock.h>
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#else
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#include <arpa/nameser.h>
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#ifdef DARWIN
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#include <arpa/nameser8_compat.h>
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#endif
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#include <termios.h>
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#include <err.h>
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#include <arpa/inet.h>
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#include <netinet/in.h>
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#endif
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#include "common.h"
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#include "plibc.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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#if !defined(WINDOWS32) && !(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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@ -86,18 +92,20 @@ int setgroups(int count, int *groups)
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void
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check_superuser(void (*usage_fn)(void))
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{
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#ifndef WINDOWS32
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if (geteuid() != 0) {
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warnx("Run as root and you'll be happy.\n");
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usage_fn();
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/* NOTREACHED */
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}
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#endif
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}
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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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struct sockaddr_in addr;
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int flag;
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int flag = 1;
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int fd;
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memset(&addr, 0, sizeof(addr));
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@ -106,17 +114,21 @@ open_dns(int localport, in_addr_t listen_ip)
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/* listen_ip already in network byte order from inet_addr, or 0 */
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addr.sin_addr.s_addr = listen_ip;
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if ((fd = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP)) < 0)
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if ((fd = SOCKET(AF_INET, SOCK_DGRAM, IPPROTO_UDP)) < 0) {
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printf("got fd %d\n", fd);
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err(1, "socket");
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}
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flag = 1;
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#ifdef SO_REUSEPORT
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setsockopt(fd, SOL_SOCKET, SO_REUSEPORT, &flag, sizeof(flag));
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SETSOCKOPT(fd, SOL_SOCKET, SO_REUSEPORT, (const void*) &flag, sizeof(flag));
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#endif
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setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &flag, sizeof(flag));
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SETSOCKOPT(fd, SOL_SOCKET, SO_REUSEADDR, (const void*) &flag, sizeof(flag));
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#ifndef WINDOWS32
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/* To get destination address from each UDP datagram, see iodined.c:read_dns() */
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setsockopt(fd, IPPROTO_IP, DSTADDR_SOCKOPT, &flag, sizeof(flag));
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SETSOCKOPT(fd, IPPROTO_IP, DSTADDR_SOCKOPT, (const void*) &flag, sizeof(flag));
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#endif
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if(bind(fd, (struct sockaddr*)&addr, sizeof(addr)) < 0)
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err(1, "bind");
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@ -135,7 +147,7 @@ close_dns(int fd)
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void
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do_chroot(char *newroot)
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{
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#if !defined(__BEOS__) || defined(__HAIKU__)
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#if !(defined(WINDOWS32) || defined(__BEOS__) || defined(__HAIKU__))
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if (chroot(newroot) != 0 || chdir("/") != 0)
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err(1, "%s", newroot);
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@ -149,31 +161,39 @@ do_chroot(char *newroot)
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void
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do_detach()
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{
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#ifndef WINDOWS32
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printf("Detaching from terminal...\n");
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daemon(0, 0);
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umask(0);
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alarm(0);
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#else
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printf("Windows version does not support detaching\n");
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#endif
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}
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void
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read_password(char *buf, size_t len)
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{
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char pwd[80];
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#ifndef WINDOWS32
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struct termios old;
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struct termios tp;
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char pwd[80];
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tcgetattr(0, &tp);
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old = tp;
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tp.c_lflag &= (~ECHO);
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tcsetattr(0, TCSANOW, &tp);
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#endif
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printf("Enter password: ");
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fflush(stdout);
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scanf("%79s", pwd);
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printf("\n");
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#ifndef WINDOWS32
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tcsetattr(0, TCSANOW, &old);
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#endif
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strncpy(buf, pwd, len);
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buf[len-1] = '\0';
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@ -195,3 +215,13 @@ check_topdomain(char *str)
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}
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return 0;
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}
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#ifdef WINDOWS32
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int
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inet_aton(const char *cp, struct in_addr *inp)
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{
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inp->s_addr = inet_addr(cp);
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return inp->s_addr != INADDR_ANY;
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}
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#endif
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14
src/common.h
14
src/common.h
@ -17,10 +17,16 @@
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#ifndef __COMMON_H__
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#define __COMMON_H__
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#include <arpa/inet.h>
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#include <sys/types.h>
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#ifdef WINDOWS32
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#include "windows.h"
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#include <winsock.h>
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#else
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#include <sys/socket.h>
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#include <err.h>
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#include <arpa/inet.h>
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#include <netinet/in.h>
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#endif
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#ifndef MIN
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#define MIN(a,b) ((a)<(b)?(a):(b))
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@ -69,4 +75,8 @@ void read_password(char*, size_t);
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int check_topdomain(char *);
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#ifdef WINDOWS32
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int inet_aton(const char *cp, struct in_addr *inp);
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#endif
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#endif
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18
src/dns.c
18
src/dns.c
@ -14,13 +14,7 @@
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include <arpa/inet.h>
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#include <arpa/nameser.h>
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#ifdef DARWIN
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#include <arpa/nameser8_compat.h>
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#endif
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#include <time.h>
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#include <err.h>
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#include <stdio.h>
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#include <stdint.h>
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#include <stdlib.h>
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@ -28,6 +22,18 @@
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#include <string.h>
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#include <ctype.h>
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#ifdef WINDOWS32
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#include "windows.h"
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#else
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#include <arpa/nameser.h>
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#ifdef DARWIN
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#include <arpa/nameser8_compat.h>
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#endif
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#include <arpa/inet.h>
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#include <err.h>
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#endif
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#include "dns.h"
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#include "encoding.h"
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#include "read.h"
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@ -18,7 +18,12 @@
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#define __FW_QUERY_H__
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#include <sys/types.h>
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#ifdef WINDOWS32
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#include "windows.h"
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#include <winsock.h>
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#else
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#include <sys/socket.h>
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#endif
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#define FW_QUERY_CACHE_SIZE 16
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37
src/iodine.c
37
src/iodine.c
@ -20,23 +20,30 @@
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#include <string.h>
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#include <signal.h>
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#include <unistd.h>
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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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#include <err.h>
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#include <grp.h>
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#include <pwd.h>
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#include <arpa/inet.h>
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#include <zlib.h>
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#ifdef WINDOWS32
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#include "windows.h"
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#include <winsock.h>
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#else
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#include <arpa/nameser.h>
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#ifdef DARWIN
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#include <arpa/nameser8_compat.h>
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#endif
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#include <sys/socket.h>
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#include <err.h>
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#include <arpa/inet.h>
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#include <netinet/in.h>
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#include <grp.h>
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#include <pwd.h>
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#include <netdb.h>
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#endif
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#include "plibc.h"
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#include "common.h"
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#include "encoding.h"
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#include "base32.h"
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@ -165,13 +172,13 @@ read_dns(int fd, char *buf, int buflen)
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{
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struct sockaddr_in from;
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char data[64*1024];
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socklen_t addrlen;
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int addrlen;
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struct query q;
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int rv;
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int r;
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addrlen = sizeof(struct sockaddr);
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if ((r = recvfrom(fd, data, sizeof(data), 0,
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if ((r = RECVFROM(fd, data, sizeof(data), 0,
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(struct sockaddr*)&from, &addrlen)) == -1) {
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warn("recvfrom");
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return 0;
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@ -308,7 +315,7 @@ tunnel(int tun_fd, int dns_fd)
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}
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FD_SET(dns_fd, &fds);
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i = select(MAX(tun_fd, dns_fd) + 1, &fds, NULL, NULL, &tv);
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i = SELECT(MAX(tun_fd, dns_fd) + 1, &fds, NULL, NULL, &tv);
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if (running == 0)
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break;
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@ -873,7 +880,9 @@ int
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main(int argc, char **argv)
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{
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char *nameserv_addr;
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#ifndef WINDOWS32
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struct passwd *pw;
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#endif
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char *username;
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int foreground;
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char *newroot;
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@ -898,6 +907,10 @@ 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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#ifdef WINDOWS32
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plibc_init("Kryo", "iodine");
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#endif
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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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@ -985,11 +998,13 @@ main(int argc, char **argv)
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}
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if (username != NULL) {
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#ifndef WINDOWS32
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if ((pw = getpwnam(username)) == NULL) {
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warnx("User %s does not exist!\n", username);
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usage();
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/* NOTREACHED */
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||||
}
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||||
#endif
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||||
}
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|
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if (strlen(password) == 0)
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@ -1015,6 +1030,7 @@ main(int argc, char **argv)
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do_chroot(newroot);
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|
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if (username != NULL) {
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#ifndef WINDOWS32
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gid_t gids[1];
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gids[0] = pw->pw_gid;
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if (setgroups(1, gids) < 0 || setgid(pw->pw_gid) < 0 || setuid(pw->pw_uid) < 0) {
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||||
@ -1022,6 +1038,7 @@ main(int argc, char **argv)
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usage();
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/* NOTREACHED */
|
||||
}
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||||
#endif
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||||
}
|
||||
|
||||
downstream_seqno = 0;
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||||
|
||||
@ -23,24 +23,32 @@
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||||
#include <sys/types.h>
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||||
#include <sys/param.h>
|
||||
#include <sys/time.h>
|
||||
#define _XPG4_2
|
||||
#include <sys/socket.h>
|
||||
#include <sys/uio.h>
|
||||
#include <fcntl.h>
|
||||
#include <err.h>
|
||||
#include <grp.h>
|
||||
#include <time.h>
|
||||
#include <pwd.h>
|
||||
#include <arpa/inet.h>
|
||||
#include <netinet/in.h>
|
||||
#include <netinet/in_systm.h>
|
||||
#include <netinet/ip.h>
|
||||
#include <zlib.h>
|
||||
|
||||
#ifdef WINDOWS32
|
||||
#include "windows.h"
|
||||
#include <winsock.h>
|
||||
#else
|
||||
#include <arpa/nameser.h>
|
||||
#ifdef DARWIN
|
||||
#include <arpa/nameser8_compat.h>
|
||||
#endif
|
||||
#define _XPG4_2
|
||||
#include <sys/socket.h>
|
||||
#include <err.h>
|
||||
#include <arpa/inet.h>
|
||||
#include <netinet/in.h>
|
||||
#include <netinet/in_systm.h>
|
||||
#include <netinet/ip.h>
|
||||
#include <grp.h>
|
||||
#include <sys/uio.h>
|
||||
#include <pwd.h>
|
||||
#include <netdb.h>
|
||||
#endif
|
||||
|
||||
#include "plibc.h"
|
||||
#include "common.h"
|
||||
#include "dns.h"
|
||||
#include "encoding.h"
|
||||
@ -611,7 +619,7 @@ tunnel_bind(int bind_fd, int dns_fd)
|
||||
{
|
||||
char packet[64*1024];
|
||||
struct sockaddr_in from;
|
||||
socklen_t fromlen;
|
||||
int fromlen;
|
||||
struct fw_query *query;
|
||||
short id;
|
||||
int r;
|
||||
@ -772,13 +780,14 @@ static int
|
||||
read_dns(int fd, struct query *q)
|
||||
{
|
||||
struct sockaddr_in from;
|
||||
socklen_t addrlen;
|
||||
int addrlen;
|
||||
char packet[64*1024];
|
||||
int r;
|
||||
#ifndef WINDOWS32
|
||||
char address[96];
|
||||
struct msghdr msg;
|
||||
struct iovec iov;
|
||||
struct cmsghdr *cmsg;
|
||||
int r;
|
||||
|
||||
addrlen = sizeof(struct sockaddr);
|
||||
iov.iov_base = packet;
|
||||
@ -793,12 +802,17 @@ read_dns(int fd, struct query *q)
|
||||
msg.msg_flags = 0;
|
||||
|
||||
r = recvmsg(fd, &msg, 0);
|
||||
#else
|
||||
addrlen = sizeof(struct sockaddr);
|
||||
r = RECVFROM(fd, packet, sizeof(packet), 0, (struct sockaddr*)&from, &addrlen);
|
||||
#endif /* !WINDOWS32 */
|
||||
|
||||
if (r > 0) {
|
||||
dns_decode(NULL, 0, q, QR_QUERY, packet, r);
|
||||
memcpy((struct sockaddr*)&q->from, (struct sockaddr*)&from, addrlen);
|
||||
q->fromlen = addrlen;
|
||||
|
||||
#ifndef WINDOWS32
|
||||
for (cmsg = CMSG_FIRSTHDR(&msg); cmsg != NULL;
|
||||
cmsg = CMSG_NXTHDR(&msg, cmsg)) {
|
||||
|
||||
@ -809,6 +823,7 @@ read_dns(int fd, struct query *q)
|
||||
break;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
return strlen(q->name);
|
||||
} else if (r < 0) {
|
||||
@ -893,7 +908,9 @@ int
|
||||
main(int argc, char **argv)
|
||||
{
|
||||
in_addr_t listen_ip;
|
||||
#ifndef WINDOWS32
|
||||
struct passwd *pw;
|
||||
#endif
|
||||
int foreground;
|
||||
char *username;
|
||||
char *newroot;
|
||||
@ -1033,10 +1050,12 @@ main(int argc, char **argv)
|
||||
}
|
||||
|
||||
if (username != NULL) {
|
||||
#ifndef WINDOWS32
|
||||
if ((pw = getpwnam(username)) == NULL) {
|
||||
warnx("User %s does not exist!\n", username);
|
||||
usage();
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
if (mtu <= 0) {
|
||||
@ -1116,12 +1135,14 @@ main(int argc, char **argv)
|
||||
|
||||
signal(SIGINT, sigint);
|
||||
if (username != NULL) {
|
||||
#ifndef WINDOWS32
|
||||
gid_t gids[1];
|
||||
gids[0] = pw->pw_gid;
|
||||
if (setgroups(1, gids) < 0 || setgid(pw->pw_gid) < 0 || setuid(pw->pw_uid) < 0) {
|
||||
warnx("Could not switch to user %s!\n", username);
|
||||
usage();
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
tunnel(tun_fd, dnsd_fd, bind_fd);
|
||||
|
||||
@ -15,9 +15,14 @@
|
||||
*/
|
||||
|
||||
#include <string.h>
|
||||
#include <arpa/inet.h>
|
||||
#include <sys/types.h>
|
||||
|
||||
#ifdef WINDOWS32
|
||||
#include "windows.h"
|
||||
#else
|
||||
#include <arpa/inet.h>
|
||||
#endif
|
||||
|
||||
#include "md5.h"
|
||||
|
||||
/*
|
||||
|
||||
@ -13,6 +13,9 @@ link)
|
||||
Haiku)
|
||||
echo '-lnetwork';
|
||||
;;
|
||||
windows32)
|
||||
echo '-lplibc -lws2_32';
|
||||
;;
|
||||
esac
|
||||
;;
|
||||
cflags)
|
||||
|
||||
577
src/plibc.h
Normal file
577
src/plibc.h
Normal file
@ -0,0 +1,577 @@
|
||||
/*
|
||||
This file is part of PlibC.
|
||||
(C) 2005, 2006 Nils Durner (and other contributing authors)
|
||||
|
||||
This library is free software; you can redistribute it and/or
|
||||
modify it under the terms of the GNU Lesser General Public
|
||||
License as published by the Free Software Foundation; either
|
||||
version 2.1 of the License, or (at your option) any later version.
|
||||
|
||||
This library is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
Lesser General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser General Public
|
||||
License along with this library; if not, write to the Free Software
|
||||
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||||
*/
|
||||
|
||||
/**
|
||||
* @file include/plibc.h
|
||||
* @brief PlibC header
|
||||
* @attention This file is usually not installed under Unix,
|
||||
* so ship it with your application
|
||||
* @version $Revision: 1.32 $
|
||||
*/
|
||||
|
||||
#ifndef _PLIBC_H_
|
||||
#define _PLIBC_H_
|
||||
|
||||
#ifndef SIGALRM
|
||||
#define SIGALRM 14
|
||||
#endif
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#ifdef WINDOWS
|
||||
|
||||
#if ENABLE_NLS
|
||||
#include "langinfo.h"
|
||||
#endif
|
||||
|
||||
#include <windows.h>
|
||||
#include <Ws2tcpip.h>
|
||||
#include <time.h>
|
||||
#include <stdio.h>
|
||||
#include <sys/types.h>
|
||||
#include <sys/stat.h>
|
||||
#include <dirent.h>
|
||||
#include <errno.h>
|
||||
|
||||
#define __BYTE_ORDER BYTE_ORDER
|
||||
#define __BIG_ENDIAN BIG_ENDIAN
|
||||
|
||||
/* Conflicts with our definitions */
|
||||
#define __G_WIN32_H__
|
||||
|
||||
/* Convert LARGE_INTEGER to double */
|
||||
#define Li2Double(x) ((double)((x).HighPart) * 4.294967296E9 + \
|
||||
(double)((x).LowPart))
|
||||
|
||||
#define socklen_t int
|
||||
#define ssize_t int
|
||||
#ifndef HAVE_FTRUNCATE
|
||||
#define ftruncate chsize
|
||||
#endif
|
||||
#define off_t int
|
||||
#define int64_t long long
|
||||
#define int32_t long
|
||||
|
||||
struct stat64
|
||||
{
|
||||
_dev_t st_dev;
|
||||
_ino_t st_ino;
|
||||
_mode_t st_mode;
|
||||
short st_nlink;
|
||||
short st_uid;
|
||||
short st_gid;
|
||||
_dev_t st_rdev;
|
||||
__int64 st_size;
|
||||
__time64_t st_atime;
|
||||
__time64_t st_mtime;
|
||||
__time64_t st_ctime;
|
||||
};
|
||||
|
||||
#ifndef pid_t
|
||||
#define pid_t int
|
||||
#endif
|
||||
|
||||
#ifndef WEXITSTATUS
|
||||
#define WEXITSTATUS(status) (((status) & 0xff00) >> 8)
|
||||
#endif
|
||||
|
||||
/* Thanks to the Cygwin project */
|
||||
#define ENOCSI 43 /* No CSI structure available */
|
||||
#define EL2HLT 44 /* Level 2 halted */
|
||||
#ifndef EDEADLK
|
||||
#define EDEADLK 45 /* Deadlock condition */
|
||||
#endif
|
||||
#ifndef ENOLCK
|
||||
#define ENOLCK 46 /* No record locks available */
|
||||
#endif
|
||||
#define EBADE 50 /* Invalid exchange */
|
||||
#define EBADR 51 /* Invalid request descriptor */
|
||||
#define EXFULL 52 /* Exchange full */
|
||||
#define ENOANO 53 /* No anode */
|
||||
#define EBADRQC 54 /* Invalid request code */
|
||||
#define EBADSLT 55 /* Invalid slot */
|
||||
#ifndef EDEADLOCK
|
||||
#define EDEADLOCK EDEADLK /* File locking deadlock error */
|
||||
#endif
|
||||
#define EBFONT 57 /* Bad font file fmt */
|
||||
#define ENOSTR 60 /* Device not a stream */
|
||||
#define ENODATA 61 /* No data (for no delay io) */
|
||||
#define ETIME 62 /* Timer expired */
|
||||
#define ENOSR 63 /* Out of streams resources */
|
||||
#define ENONET 64 /* Machine is not on the network */
|
||||
#define ENOPKG 65 /* Package not installed */
|
||||
#define EREMOTE 66 /* The object is remote */
|
||||
#define ENOLINK 67 /* The link has been severed */
|
||||
#define EADV 68 /* Advertise error */
|
||||
#define ESRMNT 69 /* Srmount error */
|
||||
#define ECOMM 70 /* Communication error on send */
|
||||
#define EPROTO 71 /* Protocol error */
|
||||
#define EMULTIHOP 74 /* Multihop attempted */
|
||||
#define ELBIN 75 /* Inode is remote (not really error) */
|
||||
#define EDOTDOT 76 /* Cross mount point (not really error) */
|
||||
#define EBADMSG 77 /* Trying to read unreadable message */
|
||||
#define ENOTUNIQ 80 /* Given log. name not unique */
|
||||
#define EBADFD 81 /* f.d. invalid for this operation */
|
||||
#define EREMCHG 82 /* Remote address changed */
|
||||
#define ELIBACC 83 /* Can't access a needed shared lib */
|
||||
#define ELIBBAD 84 /* Accessing a corrupted shared lib */
|
||||
#define ELIBSCN 85 /* .lib section in a.out corrupted */
|
||||
#define ELIBMAX 86 /* Attempting to link in too many libs */
|
||||
#define ELIBEXEC 87 /* Attempting to exec a shared library */
|
||||
#ifndef ENOSYS
|
||||
#define ENOSYS 88 /* Function not implemented */
|
||||
#endif
|
||||
#define ENMFILE 89 /* No more files */
|
||||
#ifndef ENOTEMPTY
|
||||
#define ENOTEMPTY 90 /* Directory not empty */
|
||||
#endif
|
||||
#ifndef ENAMETOOLONG
|
||||
#define ENAMETOOLONG 91 /* File or path name too long */
|
||||
#endif
|
||||
#define ELOOP 92 /* Too many symbolic links */
|
||||
#define EOPNOTSUPP 95 /* Operation not supported on transport endpoint */
|
||||
#define EPFNOSUPPORT 96 /* Protocol family not supported */
|
||||
#define ECONNRESET 104 /* Connection reset by peer */
|
||||
#define ENOBUFS 105 /* No buffer space available */
|
||||
#define EAFNOSUPPORT 106 /* Address family not supported by protocol family */
|
||||
#define EPROTOTYPE 107 /* Protocol wrong type for socket */
|
||||
#define ENOTSOCK 108 /* Socket operation on non-socket */
|
||||
#define ENOPROTOOPT 109 /* Protocol not available */
|
||||
#define ESHUTDOWN 110 /* Can't send after socket shutdown */
|
||||
#define ECONNREFUSED 111 /* Connection refused */
|
||||
#define EADDRINUSE 112 /* Address already in use */
|
||||
#define ECONNABORTED 113 /* Connection aborted */
|
||||
#define ENETUNREACH 114 /* Network is unreachable */
|
||||
#define ENETDOWN 115 /* Network interface is not configured */
|
||||
#ifndef ETIMEDOUT
|
||||
#define ETIMEDOUT 116 /* Connection timed out */
|
||||
#endif
|
||||
#define EHOSTDOWN 117 /* Host is down */
|
||||
#define EHOSTUNREACH 118 /* Host is unreachable */
|
||||
#define EINPROGRESS 119 /* Connection already in progress */
|
||||
#define EALREADY 120 /* Socket already connected */
|
||||
#define EDESTADDRREQ 121 /* Destination address required */
|
||||
#define EMSGSIZE 122 /* Message too long */
|
||||
#define EPROTONOSUPPORT 123 /* Unknown protocol */
|
||||
#define ESOCKTNOSUPPORT 124 /* Socket type not supported */
|
||||
#define EADDRNOTAVAIL 125 /* Address not available */
|
||||
#define ENETRESET 126 /* Connection aborted by network */
|
||||
#define EISCONN 127 /* Socket is already connected */
|
||||
#define ENOTCONN 128 /* Socket is not connected */
|
||||
#define ETOOMANYREFS 129 /* Too many references: cannot splice */
|
||||
#define EPROCLIM 130 /* Too many processes */
|
||||
#define EUSERS 131 /* Too many users */
|
||||
#define EDQUOT 132 /* Disk quota exceeded */
|
||||
#define ESTALE 133 /* Unknown error */
|
||||
#ifndef ENOTSUP
|
||||
#define ENOTSUP 134 /* Not supported */
|
||||
#endif
|
||||
#define ENOMEDIUM 135 /* No medium (in tape drive) */
|
||||
#define ENOSHARE 136 /* No such host or network path */
|
||||
#define ECASECLASH 137 /* Filename exists with different case */
|
||||
#define EWOULDBLOCK EAGAIN /* Operation would block */
|
||||
#define EOVERFLOW 139 /* Value too large for defined data type */
|
||||
|
||||
#undef HOST_NOT_FOUND
|
||||
#define HOST_NOT_FOUND 1
|
||||
#undef TRY_AGAIN
|
||||
#define TRY_AGAIN 2
|
||||
#undef NO_RECOVERY
|
||||
#define NO_RECOVERY 3
|
||||
#undef NO_ADDRESS
|
||||
#define NO_ADDRESS 4
|
||||
|
||||
#define PROT_READ 0x1
|
||||
#define PROT_WRITE 0x2
|
||||
#define MAP_SHARED 0x1
|
||||
#define MAP_PRIVATE 0x2 /* unsupported */
|
||||
#define MAP_FIXED 0x10
|
||||
#define MAP_FAILED ((void *)-1)
|
||||
|
||||
struct statfs
|
||||
{
|
||||
long f_type; /* type of filesystem (see below) */
|
||||
long f_bsize; /* optimal transfer block size */
|
||||
long f_blocks; /* total data blocks in file system */
|
||||
long f_bfree; /* free blocks in fs */
|
||||
long f_bavail; /* free blocks avail to non-superuser */
|
||||
long f_files; /* total file nodes in file system */
|
||||
long f_ffree; /* free file nodes in fs */
|
||||
long f_fsid; /* file system id */
|
||||
long f_namelen; /* maximum length of filenames */
|
||||
long f_spare[6]; /* spare for later */
|
||||
};
|
||||
|
||||
/* Taken from the Wine project <http://www.winehq.org>
|
||||
/wine/include/winternl.h */
|
||||
enum SYSTEM_INFORMATION_CLASS
|
||||
{
|
||||
SystemBasicInformation = 0,
|
||||
Unknown1,
|
||||
SystemPerformanceInformation = 2,
|
||||
SystemTimeOfDayInformation = 3, /* was SystemTimeInformation */
|
||||
Unknown4,
|
||||
SystemProcessInformation = 5,
|
||||
Unknown6,
|
||||
Unknown7,
|
||||
SystemProcessorPerformanceInformation = 8,
|
||||
Unknown9,
|
||||
Unknown10,
|
||||
SystemDriverInformation,
|
||||
Unknown12,
|
||||
Unknown13,
|
||||
Unknown14,
|
||||
Unknown15,
|
||||
SystemHandleList,
|
||||
Unknown17,
|
||||
Unknown18,
|
||||
Unknown19,
|
||||
Unknown20,
|
||||
SystemCacheInformation,
|
||||
Unknown22,
|
||||
SystemInterruptInformation = 23,
|
||||
SystemExceptionInformation = 33,
|
||||
SystemRegistryQuotaInformation = 37,
|
||||
SystemLookasideInformation = 45
|
||||
};
|
||||
|
||||
typedef struct
|
||||
{
|
||||
LARGE_INTEGER IdleTime;
|
||||
LARGE_INTEGER KernelTime;
|
||||
LARGE_INTEGER UserTime;
|
||||
LARGE_INTEGER Reserved1[2];
|
||||
ULONG Reserved2;
|
||||
} SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION;
|
||||
|
||||
#define sleep(secs) (Sleep(secs * 1000))
|
||||
|
||||
/*********************** statfs *****************************/
|
||||
/* fake block size */
|
||||
#define FAKED_BLOCK_SIZE 512
|
||||
|
||||
/* linux-compatible values for fs type */
|
||||
#define MSDOS_SUPER_MAGIC 0x4d44
|
||||
#define NTFS_SUPER_MAGIC 0x5346544E
|
||||
|
||||
/*********************** End of statfs ***********************/
|
||||
|
||||
#define SHUT_RDWR SD_BOTH
|
||||
|
||||
/* Operations for flock() */
|
||||
#define LOCK_SH 1 /* shared lock */
|
||||
#define LOCK_EX 2 /* exclusive lock */
|
||||
#define LOCK_NB 4 /* or'd with one of the above to prevent
|
||||
blocking */
|
||||
#define LOCK_UN 8 /* remove lock */
|
||||
|
||||
/* Not supported under MinGW */
|
||||
#define S_IRGRP 0
|
||||
#define S_IWGRP 0
|
||||
#define S_IROTH 0
|
||||
#define S_IXGRP 0
|
||||
#define S_IWOTH 0
|
||||
#define S_IXOTH 0
|
||||
#define S_ISUID 0
|
||||
#define S_ISGID 0
|
||||
#define S_ISVTX 0
|
||||
#define S_IRWXG 0
|
||||
#define S_IRWXO 0
|
||||
|
||||
#define SetErrnoFromWinError(e) _SetErrnoFromWinError(e, __FILE__, __LINE__)
|
||||
|
||||
/**
|
||||
* @brief index() - same as strchr()
|
||||
*/
|
||||
#define index(s, c) strchr(s, c)
|
||||
|
||||
BOOL _plibc_CreateShortcut(const char *pszSrc, const char *pszDest);
|
||||
BOOL _plibc_DereferenceShortcut(char *pszShortcut);
|
||||
char *plibc_ChooseDir(char *pszTitle, unsigned long ulFlags);
|
||||
char *plibc_ChooseFile(char *pszTitle, unsigned long ulFlags);
|
||||
long QueryRegistry(HKEY hMainKey, char *pszKey, char *pszSubKey,
|
||||
char *pszBuffer, long *pdLength);
|
||||
|
||||
BOOL __win_IsHandleMarkedAsBlocking(SOCKET hHandle);
|
||||
void __win_SetHandleBlockingMode(SOCKET s, BOOL bBlocking);
|
||||
void __win_DiscardHandleBlockingMode(SOCKET s);
|
||||
int _win_isSocketValid(int s);
|
||||
int plibc_conv_to_win_path(const char *pszUnix, char *pszWindows);
|
||||
|
||||
typedef void (*TPanicProc) (int, char *);
|
||||
void plibc_set_panic_proc(TPanicProc proc);
|
||||
|
||||
int flock(int fd, int operation);
|
||||
int fsync(int fildes);
|
||||
int inet_pton(int af, const char *src, void *dst);
|
||||
int inet_pton4(const char *src, u_char *dst, int pton);
|
||||
#if USE_IPV6
|
||||
int inet_pton6(const char *src, u_char *dst);
|
||||
#endif
|
||||
int truncate(const char *fname, int distance);
|
||||
int statfs(const char *path, struct statfs *buf);
|
||||
const char *hstrerror(int err);
|
||||
void gettimeofday(struct timeval *tp, void *tzp);
|
||||
int mkstemp(char *tmplate);
|
||||
char *strptime (const char *buf, const char *format, struct tm *tm);
|
||||
char *ctime(const time_t *clock);
|
||||
char *ctime_r(const time_t *clock, char *buf);
|
||||
int plibc_init(char *pszOrg, char *pszApp);
|
||||
void plibc_shutdown();
|
||||
int plibc_conv_to_win_path_ex(const char *pszUnix, char *pszWindows, int derefLinks);
|
||||
void _SetErrnoFromWinError(long lWinError, char *pszCaller, int iLine);
|
||||
void SetErrnoFromWinsockError(long lWinError);
|
||||
void SetHErrnoFromWinError(long lWinError);
|
||||
void SetErrnoFromHRESULT(HRESULT hRes);
|
||||
FILE *_win_fopen(const char *filename, const char *mode);
|
||||
DIR *_win_opendir(const char *dirname);
|
||||
int _win_open(const char *filename, int oflag, ...);
|
||||
#ifdef ENABLE_NLS
|
||||
char *_win_bindtextdomain(const char *domainname, const char *dirname);
|
||||
#endif
|
||||
int _win_chdir(const char *path);
|
||||
int _win_close(int fd);
|
||||
int _win_creat(const char *path, mode_t mode);
|
||||
int _win_fstat(int handle, struct stat *buffer);
|
||||
int _win_pipe(int *phandles);
|
||||
int _win_rmdir(const char *path);
|
||||
int _win_access( const char *path, int mode );
|
||||
int _win_chmod(const char *filename, int pmode);
|
||||
char *realpath(const char *file_name, char *resolved_name);
|
||||
long _win_random(void);
|
||||
int _win_remove(const char *path);
|
||||
int _win_rename(const char *oldname, const char *newname);
|
||||
int _win_stat(const char *path, struct stat *buffer);
|
||||
int _win_stat64(const char *path, struct stat64 *buffer);
|
||||
int _win_unlink(const char *filename);
|
||||
int _win_write(int fildes, const void *buf, size_t nbyte);
|
||||
int _win_read(int fildes, void *buf, size_t nbyte);
|
||||
size_t _win_fwrite(const void *buffer, size_t size, size_t count, FILE *stream);
|
||||
size_t _win_fread( void *buffer, size_t size, size_t count, FILE *stream );
|
||||
int _win_symlink(const char *path1, const char *path2);
|
||||
void *_win_mmap(void *start, size_t len, int access, int flags, int fd,
|
||||
unsigned long long offset);
|
||||
int _win_munmap(void *start, size_t length);
|
||||
int _win_lstat(const char *path, struct stat *buf);
|
||||
int _win_lstat64(const char *path, struct stat64 *buf);
|
||||
int _win_readlink(const char *path, char *buf, size_t bufsize);
|
||||
int _win_accept(SOCKET s, struct sockaddr *addr, int *addrlen);
|
||||
int _win_printf(const char *format,...);
|
||||
int _win_fprintf(FILE *f,const char *format,...);
|
||||
int _win_vprintf(const char *format, va_list ap);
|
||||
int _win_vfprintf(FILE *stream, const char *format, va_list arg_ptr);
|
||||
int _win_vsprintf(char *dest,const char *format, va_list arg_ptr);
|
||||
int _win_vsnprintf(char* str, size_t size, const char *format, va_list arg_ptr);
|
||||
int _win_snprintf(char *str,size_t size,const char *format,...);
|
||||
int _win_sprintf(char *dest,const char *format,...);
|
||||
int _win_vsscanf(const char* str, const char* format, va_list arg_ptr);
|
||||
int _win_sscanf(const char *str, const char *format, ...);
|
||||
int _win_vfscanf(FILE *stream, const char *format, va_list arg_ptr);
|
||||
int _win_vscanf(const char *format, va_list arg_ptr);
|
||||
int _win_scanf(const char *format, ...);
|
||||
int _win_fscanf(FILE *stream, const char *format, ...);
|
||||
pid_t _win_waitpid(pid_t pid, int *stat_loc, int options);
|
||||
int _win_bind(SOCKET s, const struct sockaddr *name, int namelen);
|
||||
int _win_connect(SOCKET s,const struct sockaddr *name, int namelen);
|
||||
int _win_getpeername(SOCKET s, struct sockaddr *name,
|
||||
int *namelen);
|
||||
int _win_getsockname(SOCKET s, struct sockaddr *name,
|
||||
int *namelen);
|
||||
int _win_getsockopt(SOCKET s, int level, int optname, char *optval,
|
||||
int *optlen);
|
||||
int _win_listen(SOCKET s, int backlog);
|
||||
int _win_recv(SOCKET s, char *buf, int len, int flags);
|
||||
int _win_recvfrom(SOCKET s, void *buf, int len, int flags,
|
||||
struct sockaddr *from, int *fromlen);
|
||||
int _win_select(int max_fd, fd_set * rfds, fd_set * wfds, fd_set * efds,
|
||||
const struct timeval *tv);
|
||||
int _win_send(SOCKET s, const char *buf, int len, int flags);
|
||||
int _win_sendto(SOCKET s, const char *buf, int len, int flags,
|
||||
const struct sockaddr *to, int tolen);
|
||||
int _win_setsockopt(SOCKET s, int level, int optname, const void *optval,
|
||||
int optlen);
|
||||
int _win_shutdown(SOCKET s, int how);
|
||||
SOCKET _win_socket(int af, int type, int protocol);
|
||||
struct hostent *_win_gethostbyaddr(const char *addr, int len, int type);
|
||||
struct hostent *_win_gethostbyname(const char *name);
|
||||
char *_win_strerror(int errnum);
|
||||
int IsWinNT();
|
||||
|
||||
#if !HAVE_STRNDUP
|
||||
char *strndup (const char *s, size_t n);
|
||||
#endif
|
||||
#if !HAVE_STRNLEN
|
||||
size_t strnlen (const char *str, size_t maxlen);
|
||||
#endif
|
||||
|
||||
#define strcasecmp(a, b) stricmp(a, b)
|
||||
#define strncasecmp(a, b, c) strnicmp(a, b, c)
|
||||
|
||||
#endif /* WINDOWS */
|
||||
|
||||
#ifndef WINDOWS
|
||||
#define DIR_SEPARATOR '/'
|
||||
#define DIR_SEPARATOR_STR "/"
|
||||
#define NEWLINE "\n"
|
||||
|
||||
#ifdef ENABLE_NLS
|
||||
#define BINDTEXTDOMAIN(d, n) bindtextdomain(d, n)
|
||||
#endif
|
||||
#define CREAT(p, m) creat(p, m)
|
||||
#undef FOPEN
|
||||
#define FOPEN(f, m) fopen(f, m)
|
||||
#define OPENDIR(d) opendir(d)
|
||||
#define OPEN(f) open(f)
|
||||
#define CHDIR(d) chdir(d)
|
||||
#define CLOSE(f) close(f)
|
||||
#define RMDIR(f) rmdir(f)
|
||||
#define ACCESS(p, m) access(p, m)
|
||||
#define CHMOD(f, p) chmod(f, p)
|
||||
#define FSTAT(h, b) fstat(h, b)
|
||||
#define PIPE(h) pipe(h)
|
||||
#define REMOVE(p) remove(p)
|
||||
#define RENAME(o, n) rename(o, n)
|
||||
#define STAT(p, b) stat(p, b)
|
||||
#define STAT64(p, b) stat64(p, b)
|
||||
#define UNLINK(f) unlink(f)
|
||||
#define WRITE(f, b, n) write(f, b, n)
|
||||
#define READ(f, b, n) read(f, b, n)
|
||||
#define GN_FREAD(b, s, c, f) fread(b, s, c, f)
|
||||
#define GN_FWRITE(b, s, c, f) fwrite(b, s, c, f)
|
||||
#define SYMLINK(a, b) symlink(a, b)
|
||||
#define MMAP(s, l, p, f, d, o) mmap(s, l, p, f, d, o)
|
||||
#define MUNMAP(s, l) munmap(s, l)
|
||||
#define STRERROR(i) strerror(i)
|
||||
#define RANDOM() random()
|
||||
#define READLINK(p, b, s) readlink(p, b, s)
|
||||
#define LSTAT(p, b) lstat(p, b)
|
||||
#define LSTAT64(p, b) lstat64(p, b)
|
||||
#define PRINTF printf
|
||||
#define FPRINTF fprintf
|
||||
#define VPRINTF(f, a) vprintf(f, a)
|
||||
#define VFPRINTF(s, f, a) vfprintf(s, f, a)
|
||||
#define VSPRINTF(d, f, a) vsprintf(d, f, a)
|
||||
#define VSNPRINTF(str, size, fmt, a) vsnprintf(str, size, fmt, a)
|
||||
#define _REAL_SNPRINTF snprintf
|
||||
#define SPRINTF sprintf
|
||||
#define VSSCANF(s, f, a) vsscanf(s, f, a)
|
||||
#define SSCANF sscanf
|
||||
#define VFSCANF(s, f, a) vfscanf(s, f, a)
|
||||
#define VSCANF(f, a) vscanf(f, a)
|
||||
#define SCANF scanf
|
||||
#define FSCANF fscanf
|
||||
#define WAITPID(p, s, o) waitpid(p, s, o)
|
||||
#define ACCEPT(s, a, l) accept(s, a, l)
|
||||
#define BIND(s, n, l) bind(s, n, l)
|
||||
#define CONNECT(s, n, l) connect(s, n, l)
|
||||
#define GETPEERNAME(s, n, l) getpeername(s, n, l)
|
||||
#define GETSOCKNAME(s, n, l) getsockname(s, n, l)
|
||||
#define GETSOCKOPT(s, l, o, v, p) getsockopt(s, l, o, v, p)
|
||||
#define LISTEN(s, b) listen(s, b)
|
||||
#define RECV(s, b, l, f) recv(s, b, l, f)
|
||||
#define RECVFROM(s, b, l, f, r, o) recvfrom(s, b, l, f, r, o)
|
||||
#define SELECT(n, r, w, e, t) select(n, r, w, e, t)
|
||||
#define SEND(s, b, l, f) send(s, b, l, f)
|
||||
#define SENDTO(s, b, l, f, o, n) sendto(s, b, l, f, o, n)
|
||||
#define SETSOCKOPT(s, l, o, v, n) setsockopt(s, l, o, v, n)
|
||||
#define SHUTDOWN(s, h) shutdown(s, h)
|
||||
#define SOCKET(a, t, p) socket(a, t, p)
|
||||
#define GETHOSTBYADDR(a, l, t) gethostbyname(a, l, t)
|
||||
#define GETHOSTBYNAME(n) gethostbyname(n)
|
||||
#else
|
||||
#define DIR_SEPARATOR '\\'
|
||||
#define DIR_SEPARATOR_STR "\\"
|
||||
#define NEWLINE "\r\n"
|
||||
|
||||
#ifdef ENABLE_NLS
|
||||
#define BINDTEXTDOMAIN(d, n) _win_bindtextdomain(d, n)
|
||||
#endif
|
||||
#define CREAT(p, m) _win_creat(p, m)
|
||||
#define FOPEN(f, m) _win_fopen(f, m)
|
||||
#define OPENDIR(d) _win_opendir(d)
|
||||
#define OPEN(f) _win_open(f)
|
||||
#define CHDIR(d) _win_chdir(d)
|
||||
#define CLOSE(f) _win_close(f)
|
||||
#define FSTAT(h, b) _win_fstat(h, b)
|
||||
#define RMDIR(f) _win_rmdir(f)
|
||||
#define ACCESS(p, m) _win_access(p, m)
|
||||
#define CHMOD(f, p) _win_chmod(f, p)
|
||||
#define PIPE(h) _win_pipe(h)
|
||||
#define RANDOM() _win_random()
|
||||
#define REMOVE(p) _win_remove(p)
|
||||
#define RENAME(o, n) _win_rename(o, n)
|
||||
#define STAT(p, b) _win_stat(p, b)
|
||||
#define STAT64(p, b) _win_stat64(p, b)
|
||||
#define UNLINK(f) _win_unlink(f)
|
||||
#define WRITE(f, b, n) _win_write(f, b, n)
|
||||
#define READ(f, b, n) _win_read(f, b, n)
|
||||
#define GN_FREAD(b, s, c, f) _win_fread(b, s, c, f)
|
||||
#define GN_FWRITE(b, s, c, f) _win_fwrite(b, s, c, f)
|
||||
#define SYMLINK(a, b) _win_symlink(a, b)
|
||||
#define MMAP(s, l, p, f, d, o) _win_mmap(s, l, p, f, d, o)
|
||||
#define MUNMAP(s, l) _win_munmap(s, l)
|
||||
#define STRERROR(i) _win_strerror(i)
|
||||
#define READLINK(p, b, s) _win_readlink(p, b, s)
|
||||
#define LSTAT(p, b) _win_lstat(p, b)
|
||||
#define LSTAT64(p, b) _win_lstat64(p, b)
|
||||
#define PRINTF(f, ...) _win_printf(f , __VA_ARGS__)
|
||||
#define FPRINTF(fil, fmt, ...) _win_fprintf(fil, fmt, __VA_ARGS__)
|
||||
#define VPRINTF(f, a) _win_vprintf(f, a)
|
||||
#define VFPRINTF(s, f, a) _win_vfprintf(s, f, a)
|
||||
#define VSPRINTF(d, f, a) _win_vsprintf(d, f, a)
|
||||
#define VSNPRINTF(str, size, fmt, a) _win_vsnprintf(str, size, fmt, a)
|
||||
#define _REAL_SNPRINTF(str, size, fmt, ...) _win_snprintf(str, size, fmt, __VA_ARGS__)
|
||||
#define SPRINTF(d, f, ...) _win_sprintf(d, f, __VA_ARGS__)
|
||||
#define VSSCANF(s, f, a) _win_vsscanf(s, f, a)
|
||||
#define SSCANF(s, f, ...) _win_sscanf(s, f, __VA_ARGS__)
|
||||
#define VFSCANF(s, f, a) _win_vfscanf(s, f, a)
|
||||
#define VSCANF(f, a) _win_vscanf(f, a)
|
||||
#define SCANF(f, ...) _win_scanf(f, __VA_ARGS__)
|
||||
#define FSCANF(s, f, ...) _win_fscanf(s, f, __VA_ARGS__)
|
||||
#define WAITPID(p, s, o) _win_waitpid(p, s, o)
|
||||
#define ACCEPT(s, a, l) _win_accept(s, a, l)
|
||||
#define BIND(s, n, l) _win_bind(s, n, l)
|
||||
#define CONNECT(s, n, l) _win_connect(s, n, l)
|
||||
#define GETPEERNAME(s, n, l) _win_getpeername(s, n, l)
|
||||
#define GETSOCKNAME(s, n, l) _win_getsockname(s, n, l)
|
||||
#define GETSOCKOPT(s, l, o, v, p) _win_getsockopt(s, l, o, v, p)
|
||||
#define LISTEN(s, b) _win_listen(s, b)
|
||||
#define RECV(s, b, l, f) _win_recv(s, b, l, f)
|
||||
#define RECVFROM(s, b, l, f, r, o) _win_recvfrom(s, b, l, f, r, o)
|
||||
#define SELECT(n, r, w, e, t) _win_select(n, r, w, e, t)
|
||||
#define SEND(s, b, l, f) _win_send(s, b, l, f)
|
||||
#define SENDTO(s, b, l, f, o, n) _win_sendto(s, b, l, f, o, n)
|
||||
#define SETSOCKOPT(s, l, o, v, n) _win_setsockopt(s, l, o, v, n)
|
||||
#define SHUTDOWN(s, h) _win_shutdown(s, h)
|
||||
#define SOCKET(a, t, p) _win_socket(a, t, p)
|
||||
#define GETHOSTBYADDR(a, l, t) _win_gethostbyname(a, l, t)
|
||||
#define GETHOSTBYNAME(n) _win_gethostbyname(n)
|
||||
#endif
|
||||
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
#endif /*_PLIBC_H_*/
|
||||
|
||||
/* end of plibc.h */
|
||||
26
src/tun.c
26
src/tun.c
@ -23,16 +23,25 @@
|
||||
#include <sys/types.h>
|
||||
#include <sys/stat.h>
|
||||
#include <fcntl.h>
|
||||
|
||||
#ifdef WINDOWS32
|
||||
#include <winsock.h>
|
||||
#include "windows.h"
|
||||
#else
|
||||
#include <err.h>
|
||||
#include <arpa/inet.h>
|
||||
#include <netinet/in.h>
|
||||
#endif
|
||||
|
||||
#include "plibc.h"
|
||||
#include "tun.h"
|
||||
#include "common.h"
|
||||
|
||||
#define TUN_MAX_TRY 50
|
||||
|
||||
char if_name[50];
|
||||
|
||||
#ifndef WINDOWS32
|
||||
#ifdef LINUX
|
||||
|
||||
#include <sys/ioctl.h>
|
||||
@ -134,6 +143,13 @@ open_tun(const char *tun_device)
|
||||
}
|
||||
|
||||
#endif /* !LINUX */
|
||||
#else /* WINDOWS32 */
|
||||
int
|
||||
open_tun(const char *tun_device)
|
||||
{
|
||||
return 10;
|
||||
}
|
||||
#endif
|
||||
|
||||
void
|
||||
close_tun(int tun_fd)
|
||||
@ -183,6 +199,7 @@ read_tun(int tun_fd, char *buf, size_t len)
|
||||
int
|
||||
tun_setip(const char *ip, int netbits)
|
||||
{
|
||||
#ifndef WINDOWS32
|
||||
char cmdline[512];
|
||||
int netmask;
|
||||
struct in_addr net;
|
||||
@ -224,11 +241,16 @@ tun_setip(const char *ip, int netbits)
|
||||
}
|
||||
|
||||
return 1;
|
||||
#else /* WINDOWS32 */
|
||||
|
||||
return 0;
|
||||
#endif
|
||||
}
|
||||
|
||||
int
|
||||
tun_setmtu(const unsigned mtu)
|
||||
{
|
||||
#ifndef WINDOWS32
|
||||
char cmdline[512];
|
||||
|
||||
if (mtu > 200 && mtu < 1500) {
|
||||
@ -244,5 +266,9 @@ tun_setmtu(const unsigned mtu)
|
||||
}
|
||||
|
||||
return 1;
|
||||
#else /* WINDOWS32 */
|
||||
|
||||
return 0;
|
||||
#endif
|
||||
}
|
||||
|
||||
|
||||
11
src/user.c
11
src/user.c
@ -21,13 +21,18 @@
|
||||
#include <string.h>
|
||||
#include <signal.h>
|
||||
#include <unistd.h>
|
||||
#include <netdb.h>
|
||||
#include <netinet/in.h>
|
||||
#include <sys/types.h>
|
||||
#include <sys/socket.h>
|
||||
#include <fcntl.h>
|
||||
|
||||
#ifdef WINDOWS32
|
||||
#include <winsock.h>
|
||||
#else
|
||||
#include <err.h>
|
||||
#include <arpa/inet.h>
|
||||
#include <netinet/in.h>
|
||||
#include <sys/socket.h>
|
||||
#include <netdb.h>
|
||||
#endif
|
||||
|
||||
#include "common.h"
|
||||
#include "encoding.h"
|
||||
|
||||
@ -0,0 +1,84 @@
|
||||
/*
|
||||
* Copyright (c) 2006-2009 Bjorn Andersson <flex@kryo.se>, Erik Ekman <yarrick@kryo.se>
|
||||
*
|
||||
* Permission to use, copy, modify, and distribute this software for any
|
||||
* purpose with or without fee is hereby granted, provided that the above
|
||||
* copyright notice and this permission notice appear in all copies.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
||||
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
||||
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
||||
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
||||
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
|
||||
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
||||
*/
|
||||
|
||||
#ifndef __FIX_WINDOWS_H__
|
||||
#define __FIX_WINDOWS_H__
|
||||
|
||||
typedef unsigned int in_addr_t;
|
||||
|
||||
/* Bad err.h fix */
|
||||
#define warn printf
|
||||
#define warnx printf
|
||||
#define err(a, b, ...) do{printf("%s ", strerror(errno)); \
|
||||
printf(b, ## __VA_ARGS__); exit(a);}while(0)
|
||||
#define errx(a, b, ...) do{printf(b, ## __VA_ARGS__); exit(a);}while(0)
|
||||
|
||||
#include <windows.h>
|
||||
#include <windns.h>
|
||||
#include <winsock.h>
|
||||
|
||||
#define T_A DNS_TYPE_A
|
||||
#define T_NS DNS_TYPE_NS
|
||||
#define T_NULL DNS_TYPE_NULL
|
||||
|
||||
#define C_IN 1
|
||||
|
||||
#define SERVFAIL 2
|
||||
#define NXDOMAIN 3
|
||||
#define NOTIMP 4
|
||||
#define REFUSED 5
|
||||
|
||||
typedef struct {
|
||||
unsigned id :16; /* query identification number */
|
||||
/* fields in third byte */
|
||||
unsigned rd :1; /* recursion desired */
|
||||
unsigned tc :1; /* truncated message */
|
||||
unsigned aa :1; /* authoritive answer */
|
||||
unsigned opcode :4; /* purpose of message */
|
||||
unsigned qr :1; /* response flag */
|
||||
/* fields in fourth byte */
|
||||
unsigned rcode :4; /* response code */
|
||||
unsigned cd: 1; /* checking disabled by resolver */
|
||||
unsigned ad: 1; /* authentic data from named */
|
||||
unsigned unused :1; /* unused bits (MBZ as of 4.9.3a3) */
|
||||
unsigned ra :1; /* recursion available */
|
||||
/* remaining bytes */
|
||||
unsigned qdcount :16; /* number of question entries */
|
||||
unsigned ancount :16; /* number of answer entries */
|
||||
unsigned nscount :16; /* number of authority entries */
|
||||
unsigned arcount :16; /* number of resource entries */
|
||||
} HEADER;
|
||||
|
||||
struct ip
|
||||
{
|
||||
unsigned int ip_hl:4; /* header length */
|
||||
unsigned int ip_v:4; /* version */
|
||||
u_char ip_tos; /* type of service */
|
||||
u_short ip_len; /* total length */
|
||||
u_short ip_id; /* identification */
|
||||
u_short ip_off; /* fragment offset field */
|
||||
#define IP_RF 0x8000 /* reserved fragment flag */
|
||||
#define IP_DF 0x4000 /* dont fragment flag */
|
||||
#define IP_MF 0x2000 /* more fragments flag */
|
||||
#define IP_OFFMASK 0x1fff /* mask for fragmenting bits */
|
||||
u_char ip_ttl; /* time to live */
|
||||
u_char ip_p; /* protocol */
|
||||
u_short ip_sum; /* checksum */
|
||||
struct in_addr ip_src, ip_dst; /* source and dest address */
|
||||
};
|
||||
|
||||
|
||||
#endif
|
||||
Loading…
Reference in New Issue
Block a user