1 |
/* |
/* -*- c-basic-offset: 8 -*- |
2 |
rdesktop: A Remote Desktop Protocol client. |
rdesktop: A Remote Desktop Protocol client. |
3 |
Entrypoint and utility functions |
Entrypoint and utility functions |
4 |
Copyright (C) Matthew Chapman 1999-2002 |
Copyright (C) Matthew Chapman 1999-2005 |
5 |
|
|
6 |
This program is free software; you can redistribute it and/or modify |
This program is free software; you can redistribute it and/or modify |
7 |
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 |
18 |
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
19 |
*/ |
*/ |
20 |
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#include <stdlib.h> /* malloc realloc free */ |
|
21 |
#include <stdarg.h> /* va_list va_start va_end */ |
#include <stdarg.h> /* va_list va_start va_end */ |
22 |
#include <unistd.h> /* read close getuid getgid getpid getppid gethostname */ |
#include <unistd.h> /* read close getuid getgid getpid getppid gethostname */ |
23 |
#include <fcntl.h> /* open */ |
#include <fcntl.h> /* open */ |
24 |
#include <pwd.h> /* getpwuid */ |
#include <pwd.h> /* getpwuid */ |
25 |
#include <limits.h> /* PATH_MAX */ |
#include <termios.h> /* tcgetattr tcsetattr */ |
26 |
#include <sys/stat.h> /* stat */ |
#include <sys/stat.h> /* stat */ |
27 |
#include <sys/time.h> /* gettimeofday */ |
#include <sys/time.h> /* gettimeofday */ |
28 |
#include <sys/times.h> /* times */ |
#include <sys/times.h> /* times */ |
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#include <ctype.h> /* toupper */ |
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#include <limits.h> /* PATH_MAX */ |
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#include <errno.h> |
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#include "rdesktop.h" |
#include "rdesktop.h" |
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|
34 |
char title[32] = ""; |
#ifdef HAVE_LOCALE_H |
35 |
char username[16]; |
#include <locale.h> |
36 |
char hostname[16]; |
#endif |
37 |
char keymapname[16]; |
#ifdef HAVE_ICONV |
38 |
int keylayout = 0x409; /* Defaults to US keyboard layout */ |
#ifdef HAVE_LANGINFO_H |
39 |
int width = 800; |
#include <langinfo.h> |
40 |
int height = 600; |
#endif |
41 |
int tcp_port_rdp = TCP_PORT_RDP; |
#endif |
42 |
BOOL bitmap_compression = True; |
|
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BOOL sendmotion = True; |
#ifdef EGD_SOCKET |
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BOOL orders = True; |
#include <sys/types.h> |
45 |
BOOL licence = True; |
#include <sys/socket.h> /* socket connect */ |
46 |
BOOL encryption = True; |
#include <sys/un.h> /* sockaddr_un */ |
47 |
BOOL desktop_save = True; |
#endif |
48 |
BOOL fullscreen = False; |
|
49 |
BOOL grab_keyboard = True; |
#include <openssl/md5.h> |
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|
51 |
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char g_title[64] = ""; |
52 |
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char g_username[64]; |
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char g_hostname[16]; |
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char g_keymapname[PATH_MAX] = ""; |
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int g_keylayout = 0x409; /* Defaults to US keyboard layout */ |
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int g_keyboard_type = 0x4; /* Defaults to US keyboard layout */ |
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int g_keyboard_subtype = 0x0; /* Defaults to US keyboard layout */ |
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int g_keyboard_functionkeys = 0xc; /* Defaults to US keyboard layout */ |
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60 |
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int g_width = 800; /* width is special: If 0, the |
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geometry will be fetched from |
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_NET_WORKAREA. If negative, |
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absolute value specifies the |
64 |
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percent of the whole screen. */ |
65 |
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int g_height = 600; |
66 |
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int g_xpos = 0; |
67 |
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int g_ypos = 0; |
68 |
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int g_pos = 0; /* 0 position unspecified, |
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1 specified, |
70 |
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2 xpos neg, |
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4 ypos neg */ |
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extern int g_tcp_port_rdp; |
73 |
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int g_server_bpp = 8; |
74 |
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int g_win_button_size = 0; /* If zero, disable single app mode */ |
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BOOL g_bitmap_compression = True; |
76 |
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BOOL g_sendmotion = True; |
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BOOL g_bitmap_cache = True; |
78 |
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BOOL g_bitmap_cache_persist_enable = False; |
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BOOL g_bitmap_cache_precache = True; |
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BOOL g_encryption = True; |
81 |
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BOOL packet_encryption = True; |
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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; |
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BOOL g_grab_keyboard = True; |
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BOOL g_hide_decorations = False; |
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BOOL g_use_rdp5 = True; |
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BOOL g_console_session = False; |
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BOOL g_numlock_sync = False; |
90 |
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BOOL g_owncolmap = False; |
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BOOL g_ownbackstore = True; /* We can't rely on external BackingStore */ |
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uint32 g_embed_wnd; |
93 |
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uint32 g_rdp5_performanceflags = |
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RDP5_NO_WALLPAPER | RDP5_NO_FULLWINDOWDRAG | RDP5_NO_MENUANIMATIONS; |
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/* Session Directory redirection */ |
96 |
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BOOL g_redirect = False; |
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char g_redirect_server[64]; |
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char g_redirect_domain[16]; |
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char g_redirect_password[64]; |
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char g_redirect_username[64]; |
101 |
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char g_redirect_cookie[128]; |
102 |
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uint32 g_redirect_flags = 0; |
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104 |
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#ifdef WITH_RDPSND |
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BOOL g_rdpsnd = False; |
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#endif |
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108 |
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#ifdef HAVE_ICONV |
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char g_codepage[16] = ""; |
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#endif |
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112 |
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extern RDPDR_DEVICE g_rdpdr_device[]; |
113 |
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extern uint32 g_num_devices; |
114 |
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extern char *g_rdpdr_clientname; |
115 |
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|
116 |
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#ifdef RDP2VNC |
117 |
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extern int rfb_port; |
118 |
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extern int defer_time; |
119 |
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void |
120 |
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rdp2vnc_connect(char *server, uint32 flags, char *domain, char *password, |
121 |
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char *shell, char *directory); |
122 |
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#endif |
123 |
/* Display usage information */ |
/* Display usage information */ |
124 |
static void |
static void |
125 |
usage(char *program) |
usage(char *program) |
126 |
{ |
{ |
127 |
fprintf(stderr, "rdesktop: A Remote Desktop Protocol client.\n"); |
fprintf(stderr, "rdesktop: A Remote Desktop Protocol client.\n"); |
128 |
fprintf(stderr, "Version " VERSION ". Copyright (C) 1999-2002 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"); |
130 |
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|
131 |
fprintf(stderr, "Usage: %s [options] server\n", program); |
fprintf(stderr, "Usage: %s [options] server[:port]\n", program); |
132 |
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#ifdef RDP2VNC |
133 |
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fprintf(stderr, " -V: vnc port\n"); |
134 |
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fprintf(stderr, " -Q: defer time (ms)\n"); |
135 |
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#endif |
136 |
fprintf(stderr, " -u: user name\n"); |
fprintf(stderr, " -u: user name\n"); |
137 |
fprintf(stderr, " -d: domain\n"); |
fprintf(stderr, " -d: domain\n"); |
138 |
fprintf(stderr, " -s: shell\n"); |
fprintf(stderr, " -s: shell\n"); |
139 |
fprintf(stderr, " -c: working directory\n"); |
fprintf(stderr, " -c: working directory\n"); |
140 |
fprintf(stderr, " -p: password (autologon)\n"); |
fprintf(stderr, " -p: password (- to prompt)\n"); |
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fprintf(stderr, " -P: askpass-program (autologon)\n"); |
|
141 |
fprintf(stderr, " -n: client hostname\n"); |
fprintf(stderr, " -n: client hostname\n"); |
142 |
fprintf(stderr, " -k: keyboard layout on terminal server (us,sv,gr etc.)\n"); |
fprintf(stderr, " -k: keyboard layout on server (en-us, de, sv, etc.)\n"); |
143 |
fprintf(stderr, " -g: desktop geometry (WxH)\n"); |
fprintf(stderr, " -g: desktop geometry (WxH)\n"); |
144 |
fprintf(stderr, " -f: full-screen mode\n"); |
fprintf(stderr, " -f: full-screen mode\n"); |
145 |
fprintf(stderr, " -b: force bitmap updates\n"); |
fprintf(stderr, " -b: force bitmap updates\n"); |
146 |
|
#ifdef HAVE_ICONV |
147 |
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fprintf(stderr, " -L: local codepage\n"); |
148 |
|
#endif |
149 |
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fprintf(stderr, " -B: use BackingStore of X-server (if available)\n"); |
150 |
fprintf(stderr, " -e: disable encryption (French TS)\n"); |
fprintf(stderr, " -e: disable encryption (French TS)\n"); |
151 |
|
fprintf(stderr, " -E: disable encryption from client to server\n"); |
152 |
fprintf(stderr, " -m: do not send motion events\n"); |
fprintf(stderr, " -m: do not send motion events\n"); |
153 |
fprintf(stderr, " -l: do not request licence\n"); |
fprintf(stderr, " -C: use private colour map\n"); |
154 |
fprintf(stderr, " -t: rdp tcp port\n"); |
fprintf(stderr, " -D: hide window manager decorations\n"); |
155 |
fprintf(stderr, " -K: keep window manager key bindings\n"); |
fprintf(stderr, " -K: keep window manager key bindings\n"); |
156 |
fprintf(stderr, " -w: window title\n"); |
fprintf(stderr, " -S: caption button size (single application mode)\n"); |
157 |
|
fprintf(stderr, " -T: window title\n"); |
158 |
|
fprintf(stderr, " -N: enable numlock syncronization\n"); |
159 |
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fprintf(stderr, " -X: embed into another window with a given id.\n"); |
160 |
|
fprintf(stderr, " -a: connection colour depth\n"); |
161 |
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fprintf(stderr, " -z: enable rdp compression\n"); |
162 |
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fprintf(stderr, " -x: RDP5 experience (m[odem 28.8], b[roadband], l[an] or hex nr.)\n"); |
163 |
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fprintf(stderr, " -P: use persistent bitmap caching\n"); |
164 |
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fprintf(stderr, " -r: enable specified device redirection (this flag can be repeated)\n"); |
165 |
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fprintf(stderr, |
166 |
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" '-r comport:COM1=/dev/ttyS0': enable serial redirection of /dev/ttyS0 to COM1\n"); |
167 |
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fprintf(stderr, " or COM1=/dev/ttyS0,COM2=/dev/ttyS1\n"); |
168 |
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fprintf(stderr, |
169 |
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" '-r disk:floppy=/mnt/floppy': enable redirection of /mnt/floppy to 'floppy' share\n"); |
170 |
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fprintf(stderr, " or 'floppy=/mnt/floppy,cdrom=/mnt/cdrom'\n"); |
171 |
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fprintf(stderr, " '-r clientname=<client name>': Set the client name displayed\n"); |
172 |
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fprintf(stderr, " for redirected disks\n"); |
173 |
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fprintf(stderr, |
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" '-r lptport:LPT1=/dev/lp0': enable parallel redirection of /dev/lp0 to LPT1\n"); |
175 |
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fprintf(stderr, " or LPT1=/dev/lp0,LPT2=/dev/lp1\n"); |
176 |
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fprintf(stderr, " '-r printer:mydeskjet': enable printer redirection\n"); |
177 |
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fprintf(stderr, |
178 |
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" or mydeskjet=\"HP LaserJet IIIP\" to enter server driver as well\n"); |
179 |
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fprintf(stderr, " '-r sound:[local|off|remote]': enable sound redirection\n"); |
180 |
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fprintf(stderr, " remote would leave sound on server\n"); |
181 |
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fprintf(stderr, " -0: attach to console\n"); |
182 |
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fprintf(stderr, " -4: use RDP version 4\n"); |
183 |
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fprintf(stderr, " -5: use RDP version 5 (default)\n"); |
184 |
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} |
185 |
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|
186 |
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static void |
187 |
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print_disconnect_reason(uint16 reason) |
188 |
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{ |
189 |
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char *text; |
190 |
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191 |
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switch (reason) |
192 |
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{ |
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case exDiscReasonNoInfo: |
194 |
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text = "No information available"; |
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break; |
196 |
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|
197 |
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case exDiscReasonAPIInitiatedDisconnect: |
198 |
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text = "Server initiated disconnect"; |
199 |
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break; |
200 |
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|
201 |
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case exDiscReasonAPIInitiatedLogoff: |
202 |
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text = "Server initiated logoff"; |
203 |
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break; |
204 |
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|
205 |
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case exDiscReasonServerIdleTimeout: |
206 |
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text = "Server idle timeout reached"; |
207 |
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break; |
208 |
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|
209 |
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case exDiscReasonServerLogonTimeout: |
210 |
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text = "Server logon timeout reached"; |
211 |
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break; |
212 |
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|
213 |
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case exDiscReasonReplacedByOtherConnection: |
214 |
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text = "The session was replaced"; |
215 |
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break; |
216 |
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|
217 |
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case exDiscReasonOutOfMemory: |
218 |
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text = "The server is out of memory"; |
219 |
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break; |
220 |
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|
221 |
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case exDiscReasonServerDeniedConnection: |
222 |
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text = "The server denied the connection"; |
223 |
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break; |
224 |
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|
225 |
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case exDiscReasonServerDeniedConnectionFips: |
226 |
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text = "The server denied the connection for security reason"; |
227 |
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break; |
228 |
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|
229 |
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case exDiscReasonLicenseInternal: |
230 |
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text = "Internal licensing error"; |
231 |
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break; |
232 |
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|
233 |
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case exDiscReasonLicenseNoLicenseServer: |
234 |
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text = "No license server available"; |
235 |
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break; |
236 |
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|
237 |
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case exDiscReasonLicenseNoLicense: |
238 |
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text = "No valid license available"; |
239 |
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break; |
240 |
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|
241 |
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case exDiscReasonLicenseErrClientMsg: |
242 |
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text = "Invalid licensing message"; |
243 |
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break; |
244 |
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|
245 |
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case exDiscReasonLicenseHwidDoesntMatchLicense: |
246 |
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text = "Hardware id doesn't match software license"; |
247 |
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break; |
248 |
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|
249 |
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case exDiscReasonLicenseErrClientLicense: |
250 |
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text = "Client license error"; |
251 |
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break; |
252 |
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|
253 |
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case exDiscReasonLicenseCantFinishProtocol: |
254 |
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text = "Network error during licensing protocol"; |
255 |
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break; |
256 |
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|
257 |
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case exDiscReasonLicenseClientEndedProtocol: |
258 |
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text = "Licensing protocol was not completed"; |
259 |
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break; |
260 |
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|
261 |
|
case exDiscReasonLicenseErrClientEncryption: |
262 |
|
text = "Incorrect client license enryption"; |
263 |
|
break; |
264 |
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|
265 |
|
case exDiscReasonLicenseCantUpgradeLicense: |
266 |
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text = "Can't upgrade license"; |
267 |
|
break; |
268 |
|
|
269 |
|
case exDiscReasonLicenseNoRemoteConnections: |
270 |
|
text = "The server is not licensed to accept remote connections"; |
271 |
|
break; |
272 |
|
|
273 |
|
default: |
274 |
|
if (reason > 0x1000 && reason < 0x7fff) |
275 |
|
{ |
276 |
|
text = "Internal protocol error"; |
277 |
|
} |
278 |
|
else |
279 |
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{ |
280 |
|
text = "Unknown reason"; |
281 |
|
} |
282 |
|
} |
283 |
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fprintf(stderr, "disconnect: %s.\n", text); |
284 |
|
} |
285 |
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|
286 |
|
static void |
287 |
|
rdesktop_reset_state(void) |
288 |
|
{ |
289 |
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rdp_reset_state(); |
290 |
|
} |
291 |
|
|
292 |
|
static BOOL |
293 |
|
read_password(char *password, int size) |
294 |
|
{ |
295 |
|
struct termios tios; |
296 |
|
BOOL ret = False; |
297 |
|
int istty = 0; |
298 |
|
char *p; |
299 |
|
|
300 |
|
if (tcgetattr(STDIN_FILENO, &tios) == 0) |
301 |
|
{ |
302 |
|
fprintf(stderr, "Password: "); |
303 |
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tios.c_lflag &= ~ECHO; |
304 |
|
tcsetattr(STDIN_FILENO, TCSANOW, &tios); |
305 |
|
istty = 1; |
306 |
|
} |
307 |
|
|
308 |
|
if (fgets(password, size, stdin) != NULL) |
309 |
|
{ |
310 |
|
ret = True; |
311 |
|
|
312 |
|
/* strip final newline */ |
313 |
|
p = strchr(password, '\n'); |
314 |
|
if (p != NULL) |
315 |
|
*p = 0; |
316 |
|
} |
317 |
|
|
318 |
|
if (istty) |
319 |
|
{ |
320 |
|
tios.c_lflag |= ECHO; |
321 |
|
tcsetattr(STDIN_FILENO, TCSANOW, &tios); |
322 |
|
fprintf(stderr, "\n"); |
323 |
|
} |
324 |
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|
325 |
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return ret; |
326 |
|
} |
327 |
|
|
328 |
|
static void |
329 |
|
parse_server_and_port(char *server) |
330 |
|
{ |
331 |
|
char *p; |
332 |
|
#ifdef IPv6 |
333 |
|
int addr_colons; |
334 |
|
#endif |
335 |
|
|
336 |
|
#ifdef IPv6 |
337 |
|
p = server; |
338 |
|
addr_colons = 0; |
339 |
|
while (*p) |
340 |
|
if (*p++ == ':') |
341 |
|
addr_colons++; |
342 |
|
if (addr_colons >= 2) |
343 |
|
{ |
344 |
|
/* numeric IPv6 style address format - [1:2:3::4]:port */ |
345 |
|
p = strchr(server, ']'); |
346 |
|
if (*server == '[' && p != NULL) |
347 |
|
{ |
348 |
|
if (*(p + 1) == ':' && *(p + 2) != '\0') |
349 |
|
g_tcp_port_rdp = strtol(p + 2, NULL, 10); |
350 |
|
/* remove the port number and brackets from the address */ |
351 |
|
*p = '\0'; |
352 |
|
strncpy(server, server + 1, strlen(server)); |
353 |
|
} |
354 |
|
} |
355 |
|
else |
356 |
|
{ |
357 |
|
/* dns name or IPv4 style address format - server.example.com:port or 1.2.3.4:port */ |
358 |
|
p = strchr(server, ':'); |
359 |
|
if (p != NULL) |
360 |
|
{ |
361 |
|
g_tcp_port_rdp = strtol(p + 1, NULL, 10); |
362 |
|
*p = 0; |
363 |
|
} |
364 |
|
} |
365 |
|
#else /* no IPv6 support */ |
366 |
|
p = strchr(server, ':'); |
367 |
|
if (p != NULL) |
368 |
|
{ |
369 |
|
g_tcp_port_rdp = strtol(p + 1, NULL, 10); |
370 |
|
*p = 0; |
371 |
|
} |
372 |
|
#endif /* IPv6 */ |
373 |
|
|
374 |
} |
} |
375 |
|
|
376 |
/* Client program */ |
/* Client program */ |
377 |
int |
int |
378 |
main(int argc, char *argv[]) |
main(int argc, char *argv[]) |
379 |
{ |
{ |
380 |
|
char server[64]; |
381 |
char fullhostname[64]; |
char fullhostname[64]; |
382 |
char domain[16]; |
char domain[16]; |
383 |
char password[16]; |
char password[64]; |
384 |
char *askpass_result; |
char shell[128]; |
|
char shell[32]; |
|
385 |
char directory[32]; |
char directory[32]; |
386 |
|
BOOL prompt_password, deactivated; |
387 |
struct passwd *pw; |
struct passwd *pw; |
388 |
char *server, *p; |
uint32 flags, ext_disc_reason = 0; |
389 |
uint32 flags; |
char *p; |
390 |
int c; |
int c; |
391 |
|
char *locale = NULL; |
392 |
|
int username_option = 0; |
393 |
|
int run_count = 0; /* Session Directory support */ |
394 |
|
BOOL continue_connect = True; /* Session Directory support */ |
395 |
|
|
396 |
|
#ifdef HAVE_LOCALE_H |
397 |
|
/* Set locale according to environment */ |
398 |
|
locale = setlocale(LC_ALL, ""); |
399 |
|
if (locale) |
400 |
|
{ |
401 |
|
locale = xstrdup(locale); |
402 |
|
} |
403 |
|
|
404 |
|
#endif |
405 |
flags = RDP_LOGON_NORMAL; |
flags = RDP_LOGON_NORMAL; |
406 |
|
prompt_password = False; |
407 |
domain[0] = password[0] = shell[0] = directory[0] = 0; |
domain[0] = password[0] = shell[0] = directory[0] = 0; |
408 |
strcpy(keymapname, "us"); |
g_embed_wnd = 0; |
409 |
|
|
410 |
while ((c = getopt(argc, argv, "u:d:s:c:p:P:n:k:g:t:fbemlKw:h?")) != -1) |
g_num_devices = 0; |
411 |
|
|
412 |
|
#ifdef RDP2VNC |
413 |
|
#define VNCOPT "V:Q:" |
414 |
|
#else |
415 |
|
#define VNCOPT |
416 |
|
#endif |
417 |
|
|
418 |
|
while ((c = getopt(argc, argv, |
419 |
|
VNCOPT "u:L:d:s:c:p:n:k:g:fbBeEmzCDKS:T:NX:a:x:Pr:045h?")) != -1) |
420 |
{ |
{ |
421 |
switch (c) |
switch (c) |
422 |
{ |
{ |
423 |
|
#ifdef RDP2VNC |
424 |
|
case 'V': |
425 |
|
rfb_port = strtol(optarg, NULL, 10); |
426 |
|
if (rfb_port < 100) |
427 |
|
rfb_port += 5900; |
428 |
|
break; |
429 |
|
|
430 |
|
case 'Q': |
431 |
|
defer_time = strtol(optarg, NULL, 10); |
432 |
|
if (defer_time < 0) |
433 |
|
defer_time = 0; |
434 |
|
break; |
435 |
|
#endif |
436 |
|
|
437 |
case 'u': |
case 'u': |
438 |
STRNCPY(username, optarg, sizeof(username)); |
STRNCPY(g_username, optarg, sizeof(g_username)); |
439 |
|
username_option = 1; |
440 |
|
break; |
441 |
|
|
442 |
|
case 'L': |
443 |
|
#ifdef HAVE_ICONV |
444 |
|
STRNCPY(g_codepage, optarg, sizeof(g_codepage)); |
445 |
|
#else |
446 |
|
error("iconv support not available\n"); |
447 |
|
#endif |
448 |
break; |
break; |
449 |
|
|
450 |
case 'd': |
case 'd': |
460 |
break; |
break; |
461 |
|
|
462 |
case 'p': |
case 'p': |
463 |
|
if ((optarg[0] == '-') && (optarg[1] == 0)) |
464 |
|
{ |
465 |
|
prompt_password = True; |
466 |
|
break; |
467 |
|
} |
468 |
|
|
469 |
STRNCPY(password, optarg, sizeof(password)); |
STRNCPY(password, optarg, sizeof(password)); |
470 |
flags |= RDP_LOGON_AUTO; |
flags |= RDP_LOGON_AUTO; |
|
break; |
|
|
|
|
|
case 'P': |
|
|
askpass_result = askpass(optarg, "Enter password"); |
|
|
if (askpass_result == NULL) |
|
|
exit(1); |
|
471 |
|
|
472 |
STRNCPY(password, askpass_result, sizeof(password)); |
/* try to overwrite argument so it won't appear in ps */ |
473 |
free(askpass_result); |
p = optarg; |
474 |
flags |= RDP_LOGON_AUTO; |
while (*p) |
475 |
|
*(p++) = 'X'; |
476 |
break; |
break; |
477 |
|
|
478 |
case 'n': |
case 'n': |
479 |
STRNCPY(hostname, optarg, sizeof(hostname)); |
STRNCPY(g_hostname, optarg, sizeof(g_hostname)); |
480 |
break; |
break; |
481 |
|
|
482 |
case 'k': |
case 'k': |
483 |
STRNCPY(keymapname, optarg, sizeof(keymapname)); |
STRNCPY(g_keymapname, optarg, sizeof(g_keymapname)); |
484 |
break; |
break; |
485 |
|
|
486 |
case 'g': |
case 'g': |
487 |
width = strtol(optarg, &p, 10); |
g_fullscreen = False; |
488 |
|
if (!strcmp(optarg, "workarea")) |
489 |
|
{ |
490 |
|
g_width = g_height = 0; |
491 |
|
break; |
492 |
|
} |
493 |
|
|
494 |
|
g_width = strtol(optarg, &p, 10); |
495 |
|
if (g_width <= 0) |
496 |
|
{ |
497 |
|
error("invalid geometry\n"); |
498 |
|
return 1; |
499 |
|
} |
500 |
|
|
501 |
if (*p == 'x') |
if (*p == 'x') |
502 |
height = strtol(p + 1, NULL, 10); |
g_height = strtol(p + 1, &p, 10); |
503 |
|
|
504 |
if ((width == 0) || (height == 0)) |
if (g_height <= 0) |
505 |
{ |
{ |
506 |
error("invalid geometry\n"); |
error("invalid geometry\n"); |
507 |
return 1; |
return 1; |
508 |
} |
} |
509 |
|
|
510 |
|
if (*p == '%') |
511 |
|
{ |
512 |
|
g_width = -g_width; |
513 |
|
p++; |
514 |
|
} |
515 |
|
|
516 |
|
if (*p == '+' || *p == '-') |
517 |
|
{ |
518 |
|
g_pos |= (*p == '-') ? 2 : 1; |
519 |
|
g_xpos = strtol(p, &p, 10); |
520 |
|
|
521 |
|
} |
522 |
|
if (*p == '+' || *p == '-') |
523 |
|
{ |
524 |
|
g_pos |= (*p == '-') ? 4 : 1; |
525 |
|
g_ypos = strtol(p, NULL, 10); |
526 |
|
} |
527 |
|
|
528 |
break; |
break; |
529 |
|
|
530 |
case 'f': |
case 'f': |
531 |
fullscreen = True; |
g_fullscreen = True; |
532 |
break; |
break; |
533 |
|
|
534 |
case 'b': |
case 'b': |
535 |
orders = False; |
g_bitmap_cache = False; |
536 |
break; |
break; |
537 |
|
|
538 |
case 'e': |
case 'B': |
539 |
encryption = False; |
g_ownbackstore = False; |
540 |
break; |
break; |
541 |
|
|
542 |
|
case 'e': |
543 |
|
g_encryption = False; |
544 |
|
break; |
545 |
|
case 'E': |
546 |
|
packet_encryption = False; |
547 |
|
break; |
548 |
case 'm': |
case 'm': |
549 |
sendmotion = False; |
g_sendmotion = False; |
550 |
break; |
break; |
551 |
|
|
552 |
case 'l': |
case 'C': |
553 |
licence = False; |
g_owncolmap = True; |
554 |
break; |
break; |
555 |
|
|
556 |
case 't': |
case 'D': |
557 |
tcp_port_rdp = strtol(optarg, NULL, 10); |
g_hide_decorations = True; |
558 |
break; |
break; |
559 |
|
|
560 |
case 'K': |
case 'K': |
561 |
grab_keyboard = False; |
g_grab_keyboard = False; |
562 |
|
break; |
563 |
|
|
564 |
|
case 'S': |
565 |
|
if (!strcmp(optarg, "standard")) |
566 |
|
{ |
567 |
|
g_win_button_size = 18; |
568 |
|
break; |
569 |
|
} |
570 |
|
|
571 |
|
g_win_button_size = strtol(optarg, &p, 10); |
572 |
|
|
573 |
|
if (*p) |
574 |
|
{ |
575 |
|
error("invalid button size\n"); |
576 |
|
return 1; |
577 |
|
} |
578 |
|
|
579 |
|
break; |
580 |
|
|
581 |
|
case 'T': |
582 |
|
STRNCPY(g_title, optarg, sizeof(g_title)); |
583 |
|
break; |
584 |
|
|
585 |
|
case 'N': |
586 |
|
g_numlock_sync = True; |
587 |
|
break; |
588 |
|
|
589 |
|
case 'X': |
590 |
|
g_embed_wnd = strtol(optarg, NULL, 0); |
591 |
break; |
break; |
592 |
|
|
593 |
case 'w': |
case 'a': |
594 |
strncpy(title, optarg, sizeof(title)); |
g_server_bpp = strtol(optarg, NULL, 10); |
595 |
|
if (g_server_bpp != 8 && g_server_bpp != 16 && g_server_bpp != 15 |
596 |
|
&& g_server_bpp != 24) |
597 |
|
{ |
598 |
|
error("invalid server bpp\n"); |
599 |
|
return 1; |
600 |
|
} |
601 |
|
break; |
602 |
|
|
603 |
|
case 'z': |
604 |
|
DEBUG(("rdp compression enabled\n")); |
605 |
|
flags |= (RDP_LOGON_COMPRESSION | RDP_LOGON_COMPRESSION2); |
606 |
|
break; |
607 |
|
|
608 |
|
case 'x': |
609 |
|
if (strncmp("modem", optarg, 1) == 0) |
610 |
|
{ |
611 |
|
g_rdp5_performanceflags = |
612 |
|
RDP5_NO_WALLPAPER | RDP5_NO_FULLWINDOWDRAG | |
613 |
|
RDP5_NO_MENUANIMATIONS | RDP5_NO_THEMING; |
614 |
|
} |
615 |
|
else if (strncmp("broadband", optarg, 1) == 0) |
616 |
|
{ |
617 |
|
g_rdp5_performanceflags = RDP5_NO_WALLPAPER; |
618 |
|
} |
619 |
|
else if (strncmp("lan", optarg, 1) == 0) |
620 |
|
{ |
621 |
|
g_rdp5_performanceflags = RDP5_DISABLE_NOTHING; |
622 |
|
} |
623 |
|
else |
624 |
|
{ |
625 |
|
g_rdp5_performanceflags = strtol(optarg, NULL, 16); |
626 |
|
} |
627 |
|
break; |
628 |
|
|
629 |
|
case 'P': |
630 |
|
g_bitmap_cache_persist_enable = True; |
631 |
|
break; |
632 |
|
|
633 |
|
case 'r': |
634 |
|
|
635 |
|
if (strncmp("sound", optarg, 5) == 0) |
636 |
|
{ |
637 |
|
optarg += 5; |
638 |
|
|
639 |
|
if (*optarg == ':') |
640 |
|
{ |
641 |
|
*optarg++; |
642 |
|
while ((p = next_arg(optarg, ','))) |
643 |
|
{ |
644 |
|
if (strncmp("remote", optarg, 6) == 0) |
645 |
|
flags |= RDP_LOGON_LEAVE_AUDIO; |
646 |
|
|
647 |
|
if (strncmp("local", optarg, 5) == 0) |
648 |
|
#ifdef WITH_RDPSND |
649 |
|
g_rdpsnd = True; |
650 |
|
#else |
651 |
|
warning("Not compiled with sound support\n"); |
652 |
|
#endif |
653 |
|
|
654 |
|
if (strncmp("off", optarg, 3) == 0) |
655 |
|
#ifdef WITH_RDPSND |
656 |
|
g_rdpsnd = False; |
657 |
|
#else |
658 |
|
warning("Not compiled with sound support\n"); |
659 |
|
#endif |
660 |
|
|
661 |
|
optarg = p; |
662 |
|
} |
663 |
|
} |
664 |
|
else |
665 |
|
{ |
666 |
|
#ifdef WITH_RDPSND |
667 |
|
g_rdpsnd = True; |
668 |
|
#else |
669 |
|
warning("Not compiled with sound support\n"); |
670 |
|
#endif |
671 |
|
} |
672 |
|
} |
673 |
|
else if (strncmp("disk", optarg, 4) == 0) |
674 |
|
{ |
675 |
|
/* -r disk:h:=/mnt/floppy */ |
676 |
|
disk_enum_devices(&g_num_devices, optarg + 4); |
677 |
|
} |
678 |
|
else if (strncmp("comport", optarg, 7) == 0) |
679 |
|
{ |
680 |
|
serial_enum_devices(&g_num_devices, optarg + 7); |
681 |
|
} |
682 |
|
else if (strncmp("lptport", optarg, 7) == 0) |
683 |
|
{ |
684 |
|
parallel_enum_devices(&g_num_devices, optarg + 7); |
685 |
|
} |
686 |
|
else if (strncmp("printer", optarg, 7) == 0) |
687 |
|
{ |
688 |
|
printer_enum_devices(&g_num_devices, optarg + 7); |
689 |
|
} |
690 |
|
else if (strncmp("clientname", optarg, 7) == 0) |
691 |
|
{ |
692 |
|
g_rdpdr_clientname = xmalloc(strlen(optarg + 11) + 1); |
693 |
|
strcpy(g_rdpdr_clientname, optarg + 11); |
694 |
|
} |
695 |
|
else |
696 |
|
{ |
697 |
|
warning("Unknown -r argument\n\n\tPossible arguments are: comport, disk, lptport, printer, sound\n"); |
698 |
|
} |
699 |
|
break; |
700 |
|
|
701 |
|
case '0': |
702 |
|
g_console_session = True; |
703 |
|
break; |
704 |
|
|
705 |
|
case '4': |
706 |
|
g_use_rdp5 = False; |
707 |
|
break; |
708 |
|
|
709 |
|
case '5': |
710 |
|
g_use_rdp5 = True; |
711 |
break; |
break; |
712 |
|
|
713 |
case 'h': |
case 'h': |
718 |
} |
} |
719 |
} |
} |
720 |
|
|
721 |
if (argc - optind < 1) |
if (argc - optind != 1) |
722 |
{ |
{ |
723 |
usage(argv[0]); |
usage(argv[0]); |
724 |
return 1; |
return 1; |
725 |
} |
} |
726 |
|
|
727 |
server = argv[optind]; |
STRNCPY(server, argv[optind], sizeof(server)); |
728 |
|
parse_server_and_port(server); |
729 |
|
|
730 |
if (username[0] == 0) |
if (!username_option) |
731 |
{ |
{ |
732 |
pw = getpwuid(getuid()); |
pw = getpwuid(getuid()); |
733 |
if ((pw == NULL) || (pw->pw_name == NULL)) |
if ((pw == NULL) || (pw->pw_name == NULL)) |
736 |
return 1; |
return 1; |
737 |
} |
} |
738 |
|
|
739 |
STRNCPY(username, pw->pw_name, sizeof(username)); |
STRNCPY(g_username, pw->pw_name, sizeof(g_username)); |
740 |
|
} |
741 |
|
|
742 |
|
#ifdef HAVE_ICONV |
743 |
|
if (g_codepage[0] == 0) |
744 |
|
{ |
745 |
|
if (setlocale(LC_CTYPE, "")) |
746 |
|
{ |
747 |
|
STRNCPY(g_codepage, nl_langinfo(CODESET), sizeof(g_codepage)); |
748 |
|
} |
749 |
|
else |
750 |
|
{ |
751 |
|
STRNCPY(g_codepage, DEFAULT_CODEPAGE, sizeof(g_codepage)); |
752 |
|
} |
753 |
} |
} |
754 |
|
#endif |
755 |
|
|
756 |
if (hostname[0] == 0) |
if (g_hostname[0] == 0) |
757 |
{ |
{ |
758 |
if (gethostname(fullhostname, sizeof(fullhostname)) == -1) |
if (gethostname(fullhostname, sizeof(fullhostname)) == -1) |
759 |
{ |
{ |
765 |
if (p != NULL) |
if (p != NULL) |
766 |
*p = 0; |
*p = 0; |
767 |
|
|
768 |
STRNCPY(hostname, fullhostname, sizeof(hostname)); |
STRNCPY(g_hostname, fullhostname, sizeof(g_hostname)); |
769 |
} |
} |
770 |
|
|
771 |
if (!strcmp(password, "-")) |
if (g_keymapname[0] == 0) |
772 |
{ |
{ |
773 |
p = getpass("Password: "); |
if (locale && xkeymap_from_locale(locale)) |
|
if (p == NULL) |
|
774 |
{ |
{ |
775 |
error("failed to read password\n"); |
fprintf(stderr, "Autoselected keyboard map %s\n", g_keymapname); |
776 |
return 0; |
} |
777 |
|
else |
778 |
|
{ |
779 |
|
STRNCPY(g_keymapname, "en-us", sizeof(g_keymapname)); |
780 |
} |
} |
|
STRNCPY(password, p, sizeof(password)); |
|
781 |
} |
} |
782 |
|
if (locale) |
783 |
|
xfree(locale); |
784 |
|
|
785 |
|
|
786 |
if (!strlen(title)) |
if (prompt_password && read_password(password, sizeof(password))) |
787 |
|
flags |= RDP_LOGON_AUTO; |
788 |
|
|
789 |
|
if (g_title[0] == 0) |
790 |
{ |
{ |
791 |
strcpy(title, "rdesktop - "); |
strcpy(g_title, "rdesktop - "); |
792 |
strncat(title, server, sizeof(title) - sizeof("rdesktop - ")); |
strncat(g_title, server, sizeof(g_title) - sizeof("rdesktop - ")); |
793 |
} |
} |
794 |
|
|
795 |
|
#ifdef RDP2VNC |
796 |
|
rdp2vnc_connect(server, flags, domain, password, shell, directory); |
797 |
|
return 0; |
798 |
|
#else |
799 |
|
|
800 |
if (!ui_init()) |
if (!ui_init()) |
801 |
return 1; |
return 1; |
802 |
|
|
803 |
if (!rdp_connect(server, flags, domain, password, shell, directory)) |
#ifdef WITH_RDPSND |
804 |
return 1; |
if (g_rdpsnd) |
805 |
|
rdpsnd_init(); |
806 |
|
#endif |
807 |
|
rdpdr_init(); |
808 |
|
|
809 |
|
while (run_count < 2 && continue_connect) /* add support for Session Directory; only reconnect once */ |
810 |
|
{ |
811 |
|
if (run_count == 0) |
812 |
|
{ |
813 |
|
if (!rdp_connect(server, flags, domain, password, shell, directory)) |
814 |
|
return 1; |
815 |
|
} |
816 |
|
else if (!rdp_reconnect |
817 |
|
(server, flags, domain, password, shell, directory, g_redirect_cookie)) |
818 |
|
return 1; |
819 |
|
|
820 |
|
/* By setting encryption to False here, we have an encrypted login |
821 |
|
packet but unencrypted transfer of other packets */ |
822 |
|
if (!packet_encryption) |
823 |
|
g_encryption = False; |
824 |
|
|
825 |
|
|
826 |
|
DEBUG(("Connection successful.\n")); |
827 |
|
memset(password, 0, sizeof(password)); |
828 |
|
|
829 |
|
if (run_count == 0) |
830 |
|
if (!ui_create_window()) |
831 |
|
continue_connect = False; |
832 |
|
|
833 |
|
if (continue_connect) |
834 |
|
rdp_main_loop(&deactivated, &ext_disc_reason); |
835 |
|
|
836 |
|
DEBUG(("Disconnecting...\n")); |
837 |
|
rdp_disconnect(); |
838 |
|
|
839 |
|
if ((g_redirect == True) && (run_count == 0)) /* Support for Session Directory */ |
840 |
|
{ |
841 |
|
/* reset state of major globals */ |
842 |
|
rdesktop_reset_state(); |
843 |
|
|
844 |
|
STRNCPY(domain, g_redirect_domain, sizeof(domain)); |
845 |
|
STRNCPY(g_username, g_redirect_username, sizeof(g_username)); |
846 |
|
STRNCPY(password, g_redirect_password, sizeof(password)); |
847 |
|
STRNCPY(server, g_redirect_server, sizeof(server)); |
848 |
|
flags |= RDP_LOGON_AUTO; |
849 |
|
|
850 |
|
g_redirect = False; |
851 |
|
} |
852 |
|
else |
853 |
|
{ |
854 |
|
continue_connect = False; |
855 |
|
ui_destroy_window(); |
856 |
|
break; |
857 |
|
} |
858 |
|
|
859 |
|
run_count++; |
860 |
|
} |
861 |
|
|
862 |
DEBUG(("Connection successful.\n")); |
cache_save_state(); |
863 |
|
ui_deinit(); |
864 |
|
|
865 |
if (ui_create_window()) |
if (ext_disc_reason >= 2) |
866 |
|
print_disconnect_reason(ext_disc_reason); |
867 |
|
|
868 |
|
if (deactivated) |
869 |
|
{ |
870 |
|
/* clean disconnect */ |
871 |
|
return 0; |
872 |
|
} |
873 |
|
else |
874 |
{ |
{ |
875 |
rdp_main_loop(); |
if (ext_disc_reason == exDiscReasonAPIInitiatedDisconnect |
876 |
ui_destroy_window(); |
|| ext_disc_reason == exDiscReasonAPIInitiatedLogoff) |
877 |
|
{ |
878 |
|
/* not so clean disconnect, but nothing to worry about */ |
879 |
|
return 0; |
880 |
|
} |
881 |
|
else |
882 |
|
{ |
883 |
|
/* return error */ |
884 |
|
return 2; |
885 |
|
} |
886 |
} |
} |
887 |
|
|
888 |
DEBUG(("Disconnecting...\n")); |
#endif |
889 |
rdp_disconnect(); |
|
|
return 0; |
|
890 |
} |
} |
891 |
|
|
892 |
|
#ifdef EGD_SOCKET |
893 |
|
/* Read 32 random bytes from PRNGD or EGD socket (based on OpenSSL RAND_egd) */ |
894 |
|
static BOOL |
895 |
|
generate_random_egd(uint8 * buf) |
896 |
|
{ |
897 |
|
struct sockaddr_un addr; |
898 |
|
BOOL ret = False; |
899 |
|
int fd; |
900 |
|
|
901 |
|
fd = socket(AF_UNIX, SOCK_STREAM, 0); |
902 |
|
if (fd == -1) |
903 |
|
return False; |
904 |
|
|
905 |
|
addr.sun_family = AF_UNIX; |
906 |
|
memcpy(addr.sun_path, EGD_SOCKET, sizeof(EGD_SOCKET)); |
907 |
|
if (connect(fd, (struct sockaddr *) &addr, sizeof(addr)) == -1) |
908 |
|
goto err; |
909 |
|
|
910 |
|
/* PRNGD and EGD use a simple communications protocol */ |
911 |
|
buf[0] = 1; /* Non-blocking (similar to /dev/urandom) */ |
912 |
|
buf[1] = 32; /* Number of requested random bytes */ |
913 |
|
if (write(fd, buf, 2) != 2) |
914 |
|
goto err; |
915 |
|
|
916 |
|
if ((read(fd, buf, 1) != 1) || (buf[0] == 0)) /* Available? */ |
917 |
|
goto err; |
918 |
|
|
919 |
|
if (read(fd, buf, 32) != 32) |
920 |
|
goto err; |
921 |
|
|
922 |
|
ret = True; |
923 |
|
|
924 |
|
err: |
925 |
|
close(fd); |
926 |
|
return ret; |
927 |
|
} |
928 |
|
#endif |
929 |
|
|
930 |
/* Generate a 32-byte random for the secure transport code. */ |
/* Generate a 32-byte random for the secure transport code. */ |
931 |
void |
void |
932 |
generate_random(uint8 * random) |
generate_random(uint8 * random) |
933 |
{ |
{ |
934 |
struct stat st; |
struct stat st; |
935 |
struct tms tmsbuf; |
struct tms tmsbuf; |
936 |
uint32 *r = (uint32 *) random; |
MD5_CTX md5; |
937 |
int fd; |
uint32 *r; |
938 |
|
int fd, n; |
939 |
|
|
940 |
/* If we have a kernel random device, use it. */ |
/* If we have a kernel random device, try that first */ |
941 |
if (((fd = open("/dev/urandom", O_RDONLY)) != -1) |
if (((fd = open("/dev/urandom", O_RDONLY)) != -1) |
942 |
|| ((fd = open("/dev/random", O_RDONLY)) != -1)) |
|| ((fd = open("/dev/random", O_RDONLY)) != -1)) |
943 |
{ |
{ |
944 |
read(fd, random, 32); |
n = read(fd, random, 32); |
945 |
close(fd); |
close(fd); |
946 |
return; |
if (n == 32) |
947 |
|
return; |
948 |
} |
} |
949 |
|
|
950 |
|
#ifdef EGD_SOCKET |
951 |
|
/* As a second preference use an EGD */ |
952 |
|
if (generate_random_egd(random)) |
953 |
|
return; |
954 |
|
#endif |
955 |
|
|
956 |
/* Otherwise use whatever entropy we can gather - ideas welcome. */ |
/* Otherwise use whatever entropy we can gather - ideas welcome. */ |
957 |
|
r = (uint32 *) random; |
958 |
r[0] = (getpid()) | (getppid() << 16); |
r[0] = (getpid()) | (getppid() << 16); |
959 |
r[1] = (getuid()) | (getgid() << 16); |
r[1] = (getuid()) | (getgid() << 16); |
960 |
r[2] = times(&tmsbuf); /* system uptime (clocks) */ |
r[2] = times(&tmsbuf); /* system uptime (clocks) */ |
963 |
r[5] = st.st_atime; |
r[5] = st.st_atime; |
964 |
r[6] = st.st_mtime; |
r[6] = st.st_mtime; |
965 |
r[7] = st.st_ctime; |
r[7] = st.st_ctime; |
966 |
|
|
967 |
|
/* Hash both halves with MD5 to obscure possible patterns */ |
968 |
|
MD5_Init(&md5); |
969 |
|
MD5_Update(&md5, random, 16); |
970 |
|
MD5_Final(random, &md5); |
971 |
|
MD5_Update(&md5, random + 16, 16); |
972 |
|
MD5_Final(random + 16, &md5); |
973 |
} |
} |
974 |
|
|
975 |
/* malloc; exit if out of memory */ |
/* malloc; exit if out of memory */ |
985 |
return mem; |
return mem; |
986 |
} |
} |
987 |
|
|
988 |
|
/* strdup */ |
989 |
|
char * |
990 |
|
xstrdup(const char *s) |
991 |
|
{ |
992 |
|
char *mem = strdup(s); |
993 |
|
if (mem == NULL) |
994 |
|
{ |
995 |
|
perror("strdup"); |
996 |
|
exit(1); |
997 |
|
} |
998 |
|
return mem; |
999 |
|
} |
1000 |
|
|
1001 |
/* realloc; exit if out of memory */ |
/* realloc; exit if out of memory */ |
1002 |
void * |
void * |
1003 |
xrealloc(void *oldmem, int size) |
xrealloc(void *oldmem, int size) |
1004 |
{ |
{ |
1005 |
void *mem = realloc(oldmem, size); |
void *mem; |
1006 |
|
|
1007 |
|
if (size < 1) |
1008 |
|
size = 1; |
1009 |
|
mem = realloc(oldmem, size); |
1010 |
if (mem == NULL) |
if (mem == NULL) |
1011 |
{ |
{ |
1012 |
error("xrealloc %d\n", size); |
error("xrealloc %d\n", size); |
1035 |
va_end(ap); |
va_end(ap); |
1036 |
} |
} |
1037 |
|
|
1038 |
|
/* report a warning */ |
1039 |
|
void |
1040 |
|
warning(char *format, ...) |
1041 |
|
{ |
1042 |
|
va_list ap; |
1043 |
|
|
1044 |
|
fprintf(stderr, "WARNING: "); |
1045 |
|
|
1046 |
|
va_start(ap, format); |
1047 |
|
vfprintf(stderr, format, ap); |
1048 |
|
va_end(ap); |
1049 |
|
} |
1050 |
|
|
1051 |
/* report an unimplemented protocol feature */ |
/* report an unimplemented protocol feature */ |
1052 |
void |
void |
1053 |
unimpl(char *format, ...) |
unimpl(char *format, ...) |
1066 |
hexdump(unsigned char *p, unsigned int len) |
hexdump(unsigned char *p, unsigned int len) |
1067 |
{ |
{ |
1068 |
unsigned char *line = p; |
unsigned char *line = p; |
1069 |
unsigned int thisline, offset = 0; |
int i, thisline, offset = 0; |
|
int i; |
|
1070 |
|
|
1071 |
while (offset < len) |
while (offset < len) |
1072 |
{ |
{ |
1090 |
} |
} |
1091 |
} |
} |
1092 |
|
|
1093 |
#ifdef SAVE_LICENCE |
/* |
1094 |
|
input: src is the string we look in for needle. |
1095 |
|
Needle may be escaped by a backslash, in |
1096 |
|
that case we ignore that particular needle. |
1097 |
|
return value: returns next src pointer, for |
1098 |
|
succesive executions, like in a while loop |
1099 |
|
if retval is 0, then there are no more args. |
1100 |
|
pitfalls: |
1101 |
|
src is modified. 0x00 chars are inserted to |
1102 |
|
terminate strings. |
1103 |
|
return val, points on the next val chr after ins |
1104 |
|
0x00 |
1105 |
|
|
1106 |
|
example usage: |
1107 |
|
while( (pos = next_arg( optarg, ',')) ){ |
1108 |
|
printf("%s\n",optarg); |
1109 |
|
optarg=pos; |
1110 |
|
} |
1111 |
|
|
1112 |
|
*/ |
1113 |
|
char * |
1114 |
|
next_arg(char *src, char needle) |
1115 |
|
{ |
1116 |
|
char *nextval; |
1117 |
|
char *p; |
1118 |
|
char *mvp = 0; |
1119 |
|
|
1120 |
|
/* EOS */ |
1121 |
|
if (*src == (char) 0x00) |
1122 |
|
return 0; |
1123 |
|
|
1124 |
|
p = src; |
1125 |
|
/* skip escaped needles */ |
1126 |
|
while ((nextval = strchr(p, needle))) |
1127 |
|
{ |
1128 |
|
mvp = nextval - 1; |
1129 |
|
/* found backslashed needle */ |
1130 |
|
if (*mvp == '\\' && (mvp > src)) |
1131 |
|
{ |
1132 |
|
/* move string one to the left */ |
1133 |
|
while (*(mvp + 1) != (char) 0x00) |
1134 |
|
{ |
1135 |
|
*mvp = *(mvp + 1); |
1136 |
|
*mvp++; |
1137 |
|
} |
1138 |
|
*mvp = (char) 0x00; |
1139 |
|
p = nextval; |
1140 |
|
} |
1141 |
|
else |
1142 |
|
{ |
1143 |
|
p = nextval + 1; |
1144 |
|
break; |
1145 |
|
} |
1146 |
|
|
1147 |
|
} |
1148 |
|
|
1149 |
|
/* more args available */ |
1150 |
|
if (nextval) |
1151 |
|
{ |
1152 |
|
*nextval = (char) 0x00; |
1153 |
|
return ++nextval; |
1154 |
|
} |
1155 |
|
|
1156 |
|
/* no more args after this, jump to EOS */ |
1157 |
|
nextval = src + strlen(src); |
1158 |
|
return nextval; |
1159 |
|
} |
1160 |
|
|
1161 |
|
|
1162 |
|
void |
1163 |
|
toupper_str(char *p) |
1164 |
|
{ |
1165 |
|
while (*p) |
1166 |
|
{ |
1167 |
|
if ((*p >= 'a') && (*p <= 'z')) |
1168 |
|
*p = toupper((int) *p); |
1169 |
|
p++; |
1170 |
|
} |
1171 |
|
} |
1172 |
|
|
1173 |
|
|
1174 |
|
/* not all clibs got ltoa */ |
1175 |
|
#define LTOA_BUFSIZE (sizeof(long) * 8 + 1) |
1176 |
|
|
1177 |
|
char * |
1178 |
|
l_to_a(long N, int base) |
1179 |
|
{ |
1180 |
|
static char ret[LTOA_BUFSIZE]; |
1181 |
|
|
1182 |
|
char *head = ret, buf[LTOA_BUFSIZE], *tail = buf + sizeof(buf); |
1183 |
|
|
1184 |
|
register int divrem; |
1185 |
|
|
1186 |
|
if (base < 36 || 2 > base) |
1187 |
|
base = 10; |
1188 |
|
|
1189 |
|
if (N < 0) |
1190 |
|
{ |
1191 |
|
*head++ = '-'; |
1192 |
|
N = -N; |
1193 |
|
} |
1194 |
|
|
1195 |
|
tail = buf + sizeof(buf); |
1196 |
|
*--tail = 0; |
1197 |
|
|
1198 |
|
do |
1199 |
|
{ |
1200 |
|
divrem = N % base; |
1201 |
|
*--tail = (divrem <= 9) ? divrem + '0' : divrem + 'a' - 10; |
1202 |
|
N /= base; |
1203 |
|
} |
1204 |
|
while (N); |
1205 |
|
|
1206 |
|
strcpy(head, tail); |
1207 |
|
return ret; |
1208 |
|
} |
1209 |
|
|
1210 |
|
|
1211 |
int |
int |
1212 |
load_licence(unsigned char **data) |
load_licence(unsigned char **data) |
1213 |
{ |
{ |
1214 |
char path[PATH_MAX]; |
char *home, *path; |
|
char *home; |
|
1215 |
struct stat st; |
struct stat st; |
1216 |
int fd; |
int fd, length; |
1217 |
|
|
1218 |
home = getenv("HOME"); |
home = getenv("HOME"); |
1219 |
if (home == NULL) |
if (home == NULL) |
1220 |
return -1; |
return -1; |
1221 |
|
|
1222 |
STRNCPY(path, home, sizeof(path)); |
path = (char *) xmalloc(strlen(home) + strlen(g_hostname) + sizeof("/.rdesktop/licence.")); |
1223 |
strncat(path, "/.rdesktop/licence", sizeof(path) - strlen(path) - 1); |
sprintf(path, "%s/.rdesktop/licence.%s", home, g_hostname); |
1224 |
|
|
1225 |
fd = open(path, O_RDONLY); |
fd = open(path, O_RDONLY); |
1226 |
if (fd == -1) |
if (fd == -1) |
1229 |
if (fstat(fd, &st)) |
if (fstat(fd, &st)) |
1230 |
return -1; |
return -1; |
1231 |
|
|
1232 |
*data = xmalloc(st.st_size); |
*data = (uint8 *) xmalloc(st.st_size); |
1233 |
return read(fd, *data, st.st_size); |
length = read(fd, *data, st.st_size); |
1234 |
|
close(fd); |
1235 |
|
xfree(path); |
1236 |
|
return length; |
1237 |
} |
} |
1238 |
|
|
1239 |
void |
void |
1240 |
save_licence(unsigned char *data, int length) |
save_licence(unsigned char *data, int length) |
1241 |
{ |
{ |
1242 |
char path[PATH_MAX]; |
char *home, *path, *tmppath; |
|
char *home; |
|
1243 |
int fd; |
int fd; |
1244 |
|
|
1245 |
home = getenv("HOME"); |
home = getenv("HOME"); |
1246 |
if (home == NULL) |
if (home == NULL) |
1247 |
return; |
return; |
1248 |
|
|
1249 |
STRNCPY(path, home, sizeof(path)); |
path = (char *) xmalloc(strlen(home) + strlen(g_hostname) + sizeof("/.rdesktop/licence.")); |
1250 |
strncat(path, "/.rdesktop", sizeof(path) - strlen(path) - 1); |
|
1251 |
mkdir(path, 0700); |
sprintf(path, "%s/.rdesktop", home); |
1252 |
|
if ((mkdir(path, 0700) == -1) && errno != EEXIST) |
1253 |
|
{ |
1254 |
|
perror(path); |
1255 |
|
return; |
1256 |
|
} |
1257 |
|
|
1258 |
strncat(path, "/licence", sizeof(path) - strlen(path) - 1); |
/* write licence to licence.hostname.new, then atomically rename to licence.hostname */ |
1259 |
|
|
1260 |
fd = open(path, O_WRONLY | O_CREAT | O_TRUNC, 0600); |
sprintf(path, "%s/.rdesktop/licence.%s", home, g_hostname); |
1261 |
|
tmppath = (char *) xmalloc(strlen(path) + sizeof(".new")); |
1262 |
|
strcpy(tmppath, path); |
1263 |
|
strcat(tmppath, ".new"); |
1264 |
|
|
1265 |
|
fd = open(tmppath, O_WRONLY | O_CREAT | O_TRUNC, 0600); |
1266 |
if (fd == -1) |
if (fd == -1) |
1267 |
{ |
{ |
1268 |
perror("open"); |
perror(tmppath); |
1269 |
return; |
return; |
1270 |
} |
} |
1271 |
|
|
1272 |
write(fd, data, length); |
if (write(fd, data, length) != length) |
1273 |
|
{ |
1274 |
|
perror(tmppath); |
1275 |
|
unlink(tmppath); |
1276 |
|
} |
1277 |
|
else if (rename(tmppath, path) == -1) |
1278 |
|
{ |
1279 |
|
perror(path); |
1280 |
|
unlink(tmppath); |
1281 |
|
} |
1282 |
|
|
1283 |
close(fd); |
close(fd); |
1284 |
|
xfree(tmppath); |
1285 |
|
xfree(path); |
1286 |
|
} |
1287 |
|
|
1288 |
|
/* Create the bitmap cache directory */ |
1289 |
|
BOOL |
1290 |
|
rd_pstcache_mkdir(void) |
1291 |
|
{ |
1292 |
|
char *home; |
1293 |
|
char bmpcache_dir[256]; |
1294 |
|
|
1295 |
|
home = getenv("HOME"); |
1296 |
|
|
1297 |
|
if (home == NULL) |
1298 |
|
return False; |
1299 |
|
|
1300 |
|
sprintf(bmpcache_dir, "%s/%s", home, ".rdesktop"); |
1301 |
|
|
1302 |
|
if ((mkdir(bmpcache_dir, S_IRWXU) == -1) && errno != EEXIST) |
1303 |
|
{ |
1304 |
|
perror(bmpcache_dir); |
1305 |
|
return False; |
1306 |
|
} |
1307 |
|
|
1308 |
|
sprintf(bmpcache_dir, "%s/%s", home, ".rdesktop/cache"); |
1309 |
|
|
1310 |
|
if ((mkdir(bmpcache_dir, S_IRWXU) == -1) && errno != EEXIST) |
1311 |
|
{ |
1312 |
|
perror(bmpcache_dir); |
1313 |
|
return False; |
1314 |
|
} |
1315 |
|
|
1316 |
|
return True; |
1317 |
|
} |
1318 |
|
|
1319 |
|
/* open a file in the .rdesktop directory */ |
1320 |
|
int |
1321 |
|
rd_open_file(char *filename) |
1322 |
|
{ |
1323 |
|
char *home; |
1324 |
|
char fn[256]; |
1325 |
|
int fd; |
1326 |
|
|
1327 |
|
home = getenv("HOME"); |
1328 |
|
if (home == NULL) |
1329 |
|
return -1; |
1330 |
|
sprintf(fn, "%s/.rdesktop/%s", home, filename); |
1331 |
|
fd = open(fn, O_RDWR | O_CREAT, S_IRUSR | S_IWUSR); |
1332 |
|
if (fd == -1) |
1333 |
|
perror(fn); |
1334 |
|
return fd; |
1335 |
|
} |
1336 |
|
|
1337 |
|
/* close file */ |
1338 |
|
void |
1339 |
|
rd_close_file(int fd) |
1340 |
|
{ |
1341 |
|
close(fd); |
1342 |
|
} |
1343 |
|
|
1344 |
|
/* read from file*/ |
1345 |
|
int |
1346 |
|
rd_read_file(int fd, void *ptr, int len) |
1347 |
|
{ |
1348 |
|
return read(fd, ptr, len); |
1349 |
|
} |
1350 |
|
|
1351 |
|
/* write to file */ |
1352 |
|
int |
1353 |
|
rd_write_file(int fd, void *ptr, int len) |
1354 |
|
{ |
1355 |
|
return write(fd, ptr, len); |
1356 |
|
} |
1357 |
|
|
1358 |
|
/* move file pointer */ |
1359 |
|
int |
1360 |
|
rd_lseek_file(int fd, int offset) |
1361 |
|
{ |
1362 |
|
return lseek(fd, offset, SEEK_SET); |
1363 |
|
} |
1364 |
|
|
1365 |
|
/* do a write lock on a file */ |
1366 |
|
BOOL |
1367 |
|
rd_lock_file(int fd, int start, int len) |
1368 |
|
{ |
1369 |
|
struct flock lock; |
1370 |
|
|
1371 |
|
lock.l_type = F_WRLCK; |
1372 |
|
lock.l_whence = SEEK_SET; |
1373 |
|
lock.l_start = start; |
1374 |
|
lock.l_len = len; |
1375 |
|
if (fcntl(fd, F_SETLK, &lock) == -1) |
1376 |
|
return False; |
1377 |
|
return True; |
1378 |
} |
} |
|
#endif |
|