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/* -*- c-basic-offset: 8 -*- |
/* -*- c-basic-offset: 8 -*- |
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rdesktop: A Remote Desktop Protocol client. |
rdesktop: A Remote Desktop Protocol client. |
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Entrypoint and utility functions |
Entrypoint and utility functions |
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Copyright (C) Matthew Chapman 1999-2003 |
Copyright (C) Matthew Chapman 1999-2005 |
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This program is free software; you can redistribute it and/or modify |
This program is free software; you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
it under the terms of the GNU General Public License as published by |
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#include <errno.h> |
#include <errno.h> |
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#include "rdesktop.h" |
#include "rdesktop.h" |
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#ifdef HAVE_ICONV |
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#include <locale.h> |
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#include <langinfo.h> |
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#endif |
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#ifdef EGD_SOCKET |
#ifdef EGD_SOCKET |
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#include <sys/socket.h> /* socket connect */ |
#include <sys/socket.h> /* socket connect */ |
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#include <sys/un.h> /* sockaddr_un */ |
#include <sys/un.h> /* sockaddr_un */ |
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#endif |
#endif |
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#ifdef WITH_OPENSSL |
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#include <openssl/md5.h> |
#include <openssl/md5.h> |
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#else |
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#include "crypto/md5.h" |
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#endif |
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char g_title[64] = ""; |
char g_title[64] = ""; |
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char g_username[64]; |
char g_username[64]; |
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absolute value specifies the |
absolute value specifies the |
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percent of the whole screen. */ |
percent of the whole screen. */ |
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int g_height = 600; |
int g_height = 600; |
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int g_xpos = 0; |
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int g_ypos = 0; |
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extern int g_tcp_port_rdp; |
extern int g_tcp_port_rdp; |
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int g_server_bpp = 8; |
int g_server_bpp = 8; |
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int g_win_button_size = 0; /* If zero, disable single app mode */ |
int g_win_button_size = 0; /* If zero, disable single app mode */ |
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BOOL g_bitmap_cache_precache = True; |
BOOL g_bitmap_cache_precache = True; |
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BOOL g_encryption = True; |
BOOL g_encryption = True; |
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BOOL packet_encryption = True; |
BOOL packet_encryption = True; |
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BOOL g_desktop_save = True; |
BOOL g_desktop_save = True; /* desktop save order */ |
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BOOL g_polygon_ellipse_orders = True; /* polygon / ellipse orders */ |
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BOOL g_fullscreen = False; |
BOOL g_fullscreen = False; |
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BOOL g_grab_keyboard = True; |
BOOL g_grab_keyboard = True; |
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BOOL g_hide_decorations = False; |
BOOL g_hide_decorations = False; |
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BOOL g_rdpsnd = False; |
BOOL g_rdpsnd = False; |
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#endif |
#endif |
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#ifdef HAVE_ICONV |
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char g_codepage[16] = ""; |
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#endif |
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extern RDPDR_DEVICE g_rdpdr_device[]; |
extern RDPDR_DEVICE g_rdpdr_device[]; |
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extern uint32 g_num_devices; |
extern uint32 g_num_devices; |
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extern char *g_rdpdr_clientname; |
extern char *g_rdpdr_clientname; |
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usage(char *program) |
usage(char *program) |
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{ |
{ |
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fprintf(stderr, "rdesktop: A Remote Desktop Protocol client.\n"); |
fprintf(stderr, "rdesktop: A Remote Desktop Protocol client.\n"); |
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fprintf(stderr, "Version " VERSION ". Copyright (C) 1999-2003 Matt Chapman.\n"); |
fprintf(stderr, "Version " VERSION ". Copyright (C) 1999-2005 Matt Chapman.\n"); |
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fprintf(stderr, "See http://www.rdesktop.org/ for more information.\n\n"); |
fprintf(stderr, "See http://www.rdesktop.org/ for more information.\n\n"); |
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fprintf(stderr, "Usage: %s [options] server[:port]\n", program); |
fprintf(stderr, "Usage: %s [options] server[:port]\n", program); |
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fprintf(stderr, " -g: desktop geometry (WxH)\n"); |
fprintf(stderr, " -g: desktop geometry (WxH)\n"); |
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fprintf(stderr, " -f: full-screen mode\n"); |
fprintf(stderr, " -f: full-screen mode\n"); |
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fprintf(stderr, " -b: force bitmap updates\n"); |
fprintf(stderr, " -b: force bitmap updates\n"); |
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#ifdef HAVE_ICONV |
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fprintf(stderr, " -L: local codepage\n"); |
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#endif |
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fprintf(stderr, " -B: use BackingStore of X-server (if available)\n"); |
fprintf(stderr, " -B: use BackingStore of X-server (if available)\n"); |
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fprintf(stderr, " -e: disable encryption (French TS)\n"); |
fprintf(stderr, " -e: disable encryption (French TS)\n"); |
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fprintf(stderr, " -E: disable encryption from client to server\n"); |
fprintf(stderr, " -E: disable encryption from client to server\n"); |
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fprintf(stderr, " -N: enable numlock syncronization\n"); |
fprintf(stderr, " -N: enable numlock syncronization\n"); |
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fprintf(stderr, " -X: embed into another window with a given id.\n"); |
fprintf(stderr, " -X: embed into another window with a given id.\n"); |
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fprintf(stderr, " -a: connection colour depth\n"); |
fprintf(stderr, " -a: connection colour depth\n"); |
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fprintf(stderr, " -z: enable rdp compression\n"); |
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fprintf(stderr, " -x: RDP5 experience (m[odem 28.8], b[roadband], l[an] or hex nr.)\n"); |
fprintf(stderr, " -x: RDP5 experience (m[odem 28.8], b[roadband], l[an] or hex nr.)\n"); |
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fprintf(stderr, " -P: use persistent bitmap caching\n"); |
fprintf(stderr, " -P: use persistent bitmap caching\n"); |
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fprintf(stderr, " -r: enable specified device redirection (this flag can be repeated)\n"); |
fprintf(stderr, " -r: enable specified device redirection (this flag can be repeated)\n"); |
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" '-r comport:COM1=/dev/ttyS0': enable serial redirection of /dev/ttyS0 to COM1\n"); |
" '-r comport:COM1=/dev/ttyS0': enable serial redirection of /dev/ttyS0 to COM1\n"); |
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fprintf(stderr, " or COM1=/dev/ttyS0,COM2=/dev/ttyS1\n"); |
fprintf(stderr, " or COM1=/dev/ttyS0,COM2=/dev/ttyS1\n"); |
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fprintf(stderr, |
fprintf(stderr, |
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" '-r disk:A=/mnt/floppy': enable redirection of /mnt/floppy to A:\n"); |
" '-r disk:floppy=/mnt/floppy': enable redirection of /mnt/floppy to 'floppy' share\n"); |
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fprintf(stderr, " or A=/mnt/floppy,D=/mnt/cdrom'\n"); |
fprintf(stderr, " or 'floppy=/mnt/floppy,cdrom=/mnt/cdrom'\n"); |
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fprintf(stderr, " '-r clientname=<client name>': Set the client name displayed\n"); |
fprintf(stderr, " '-r clientname=<client name>': Set the client name displayed\n"); |
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fprintf(stderr, " for redirected disks\n"); |
fprintf(stderr, " for redirected disks\n"); |
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fprintf(stderr, |
fprintf(stderr, |
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#endif |
#endif |
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while ((c = getopt(argc, argv, |
while ((c = getopt(argc, argv, |
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VNCOPT "u:d:s:c:p:n:k:g:fbBeEmCDKS:T:NX:a:x:Pr:045h?")) != -1) |
VNCOPT "u:L:d:s:c:p:n:k:g:fbBeEmzCDKS:T:NX:a:x:Pr:045h?")) != -1) |
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{ |
{ |
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switch (c) |
switch (c) |
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{ |
{ |
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username_option = 1; |
username_option = 1; |
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break; |
break; |
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case 'L': |
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#ifdef HAVE_ICONV |
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STRNCPY(g_codepage, optarg, sizeof(g_codepage)); |
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#else |
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error("iconv support not available\n"); |
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#endif |
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break; |
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case 'd': |
case 'd': |
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STRNCPY(domain, optarg, sizeof(domain)); |
STRNCPY(domain, optarg, sizeof(domain)); |
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break; |
break; |
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} |
} |
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if (*p == 'x') |
if (*p == 'x') |
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g_height = strtol(p + 1, NULL, 10); |
g_height = strtol(p + 1, &p, 10); |
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if (g_height <= 0) |
if (g_height <= 0) |
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{ |
{ |
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} |
} |
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if (*p == '%') |
if (*p == '%') |
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{ |
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g_width = -g_width; |
g_width = -g_width; |
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p++; |
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} |
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if (*p == '+' || *p == '-') |
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g_xpos = strtol(p, &p, 10); |
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if (*p == '+' || *p == '-') |
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g_ypos = strtol(p, NULL, 10); |
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break; |
break; |
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} |
} |
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break; |
break; |
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case 'x': |
case 'z': |
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DEBUG(("rdp compression enabled\n")); |
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flags |= RDP_COMPRESSION; |
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break; |
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case 'x': |
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if (strncmp("modem", optarg, 1) == 0) |
if (strncmp("modem", optarg, 1) == 0) |
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{ |
{ |
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g_rdp5_performanceflags = |
g_rdp5_performanceflags = |
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STRNCPY(g_username, pw->pw_name, sizeof(g_username)); |
STRNCPY(g_username, pw->pw_name, sizeof(g_username)); |
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} |
} |
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#ifdef HAVE_ICONV |
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if (g_codepage[0] == 0) |
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{ |
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if (setlocale(LC_CTYPE, "")) |
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{ |
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STRNCPY(g_codepage, nl_langinfo(CODESET), sizeof(g_codepage)); |
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} |
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else |
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{ |
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STRNCPY(g_codepage, DEFAULT_CODEPAGE, sizeof(g_codepage)); |
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} |
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} |
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#endif |
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if (g_hostname[0] == 0) |
if (g_hostname[0] == 0) |
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{ |
{ |
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if (gethostname(fullhostname, sizeof(fullhostname)) == -1) |
if (gethostname(fullhostname, sizeof(fullhostname)) == -1) |
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STRNCPY(g_hostname, fullhostname, sizeof(g_hostname)); |
STRNCPY(g_hostname, fullhostname, sizeof(g_hostname)); |
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} |
} |
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if ((flags & RDP_COMPRESSION) && (g_server_bpp > 8)) |
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{ |
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warning("rdp compression not supported for bpp > 8, compression disabled\n"); |
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flags ^= RDP_COMPRESSION; |
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} |
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if (prompt_password && read_password(password, sizeof(password))) |
if (prompt_password && read_password(password, sizeof(password))) |
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flags |= RDP_LOGON_AUTO; |
flags |= RDP_LOGON_AUTO; |
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void * |
void * |
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xrealloc(void *oldmem, int size) |
xrealloc(void *oldmem, int size) |
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{ |
{ |
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void *mem = realloc(oldmem, size); |
void *mem; |
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if (size < 1) |
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size = 1; |
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mem = realloc(oldmem, size); |
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if (mem == NULL) |
if (mem == NULL) |
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{ |
{ |
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error("xrealloc %d\n", size); |
error("xrealloc %d\n", size); |