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/* |
/* |
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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 1999-2001 |
Copyright (C) Matthew Chapman 1999-2002 |
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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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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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*/ |
*/ |
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#include <stdlib.h> /* malloc realloc free */ |
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#include <stdarg.h> /* va_list va_start va_end */ |
#include <stdarg.h> /* va_list va_start va_end */ |
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#include <unistd.h> /* read close getuid getgid getpid getppid gethostname */ |
#include <unistd.h> /* read close getuid getgid getpid getppid gethostname */ |
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#include <fcntl.h> /* open */ |
#include <fcntl.h> /* open */ |
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#include <pwd.h> /* getpwuid */ |
#include <pwd.h> /* getpwuid */ |
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#include <limits.h> /* PATH_MAX */ |
#include <limits.h> /* PATH_MAX */ |
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#include <termios.h> /* tcgetattr tcsetattr */ |
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#include <sys/stat.h> /* stat */ |
#include <sys/stat.h> /* stat */ |
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#include <sys/time.h> /* gettimeofday */ |
#include <sys/time.h> /* gettimeofday */ |
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#include <sys/times.h> /* times */ |
#include <sys/times.h> /* times */ |
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char hostname[16]; |
char hostname[16]; |
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char keymapname[16]; |
char keymapname[16]; |
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int keylayout = 0x409; /* Defaults to US keyboard layout */ |
int keylayout = 0x409; /* Defaults to US keyboard layout */ |
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int width; |
int width = 800; |
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int height; |
int height = 600; |
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int tcp_port_rdp = TCP_PORT_RDP; |
int tcp_port_rdp = TCP_PORT_RDP; |
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BOOL bitmap_compression = True; |
BOOL bitmap_compression = True; |
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BOOL sendmotion = True; |
BOOL sendmotion = True; |
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static void |
static void |
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usage(char *program) |
usage(char *program) |
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{ |
{ |
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printf("Usage: %s [options] server\n", program); |
fprintf(stderr, "rdesktop: A Remote Desktop Protocol client.\n"); |
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printf(" -u: user name\n"); |
fprintf(stderr, "Version " VERSION ". Copyright (C) 1999-2002 Matt Chapman.\n"); |
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printf(" -d: domain\n"); |
fprintf(stderr, "See http://www.rdesktop.org/ for more information.\n\n"); |
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printf(" -s: shell\n"); |
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printf(" -c: working directory\n"); |
fprintf(stderr, "Usage: %s [options] server\n", program); |
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printf(" -p: password (autologon)\n"); |
fprintf(stderr, " -u: user name\n"); |
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printf(" -P: askpass-program (autologon)\n"); |
fprintf(stderr, " -d: domain\n"); |
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printf(" -n: client hostname\n"); |
fprintf(stderr, " -s: shell\n"); |
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printf(" -k: keyboard layout on terminal server (us,sv,gr etc.)\n"); |
fprintf(stderr, " -c: working directory\n"); |
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printf(" -g: desktop geometry (WxH)\n"); |
fprintf(stderr, " -p: password (- to prompt)\n"); |
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printf(" -f: full-screen mode\n"); |
fprintf(stderr, " -n: client hostname\n"); |
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printf(" -b: force bitmap updates\n"); |
fprintf(stderr, " -k: keyboard layout on terminal server (us,sv,gr etc.)\n"); |
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printf(" -e: disable encryption (French TS)\n"); |
fprintf(stderr, " -g: desktop geometry (WxH)\n"); |
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printf(" -m: do not send motion events\n"); |
fprintf(stderr, " -f: full-screen mode\n"); |
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printf(" -l: do not request licence\n"); |
fprintf(stderr, " -b: force bitmap updates\n"); |
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printf(" -t: rdp tcp port\n"); |
fprintf(stderr, " -e: disable encryption (French TS)\n"); |
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printf(" -K: keep window manager key bindings\n"); |
fprintf(stderr, " -m: do not send motion events\n"); |
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printf(" -w: window title\n"); |
fprintf(stderr, " -l: do not request licence\n"); |
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fprintf(stderr, " -t: rdp tcp port\n"); |
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fprintf(stderr, " -K: keep window manager key bindings\n"); |
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fprintf(stderr, " -w: window title\n"); |
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} |
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static BOOL |
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read_password(char *password, int size) |
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{ |
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struct termios tios; |
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BOOL ret = False; |
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int istty = 0; |
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char *p; |
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if (tcgetattr(STDIN_FILENO, &tios) == 0) |
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{ |
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fprintf(stderr, "Password: "); |
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tios.c_lflag &= ~ECHO; |
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tcsetattr(STDIN_FILENO, TCSANOW, &tios); |
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istty = 1; |
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} |
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if (fgets(password, size, stdin) != NULL) |
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{ |
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ret = True; |
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/* strip final newline */ |
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p = strchr(password, '\n'); |
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if (p != NULL) |
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*p = 0; |
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} |
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if (istty) |
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{ |
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tios.c_lflag |= ECHO; |
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tcsetattr(STDIN_FILENO, TCSANOW, &tios); |
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fprintf(stderr, "\n"); |
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} |
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return ret; |
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} |
} |
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/* Client program */ |
/* Client program */ |
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char fullhostname[64]; |
char fullhostname[64]; |
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char domain[16]; |
char domain[16]; |
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char password[16]; |
char password[16]; |
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char *askpass_result; |
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char shell[32]; |
char shell[32]; |
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char directory[32]; |
char directory[32]; |
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BOOL prompt_password; |
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struct passwd *pw; |
struct passwd *pw; |
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char *server, *p; |
char *server, *p; |
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uint32 flags; |
uint32 flags; |
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int c; |
int c; |
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printf("rdesktop: A Remote Desktop Protocol client.\n"); |
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printf("Version " VERSION ". Copyright (C) 1999-2001 Matt Chapman.\n"); |
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printf("See http://www.rdesktop.org/ for more information.\n\n"); |
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flags = RDP_LOGON_NORMAL; |
flags = RDP_LOGON_NORMAL; |
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prompt_password = False; |
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domain[0] = password[0] = shell[0] = directory[0] = 0; |
domain[0] = password[0] = shell[0] = directory[0] = 0; |
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strcpy(keymapname, "us"); |
strcpy(keymapname, "us"); |
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while ((c = getopt(argc, argv, "u:d:s:c:p:P:n:k:g:t:fbemlKw:h?")) != -1) |
while ((c = getopt(argc, argv, "u:d:s:c:p:n:k:g:t:fbemlKw:h?")) != -1) |
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{ |
{ |
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switch (c) |
switch (c) |
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{ |
{ |
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break; |
break; |
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case 'p': |
case 'p': |
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if ((optarg[0] == '-') && (optarg[1] == 0)) |
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{ |
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prompt_password = True; |
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break; |
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} |
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STRNCPY(password, optarg, sizeof(password)); |
STRNCPY(password, optarg, sizeof(password)); |
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flags |= RDP_LOGON_AUTO; |
flags |= RDP_LOGON_AUTO; |
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break; |
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case 'P': |
/* try to overwrite argument so it won't appear in ps */ |
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askpass_result = askpass(optarg, "Enter password"); |
p = optarg; |
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if (askpass_result == NULL) |
while (*p) |
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exit(1); |
*(p++) = 'X'; |
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STRNCPY(password, askpass_result, sizeof(password)); |
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free(askpass_result); |
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flags |= RDP_LOGON_AUTO; |
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break; |
break; |
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case 'n': |
case 'n': |
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STRNCPY(hostname, fullhostname, sizeof(hostname)); |
STRNCPY(hostname, fullhostname, sizeof(hostname)); |
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} |
} |
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if (!strcmp(password, "-")) |
if (prompt_password && read_password(password, sizeof(password))) |
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{ |
flags |= RDP_LOGON_AUTO; |
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p = getpass("Password: "); |
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if (p == NULL) |
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{ |
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error("failed to read password\n"); |
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return 0; |
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} |
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STRNCPY(password, p, sizeof(password)); |
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} |
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if ((width == 0) || (height == 0)) |
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{ |
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width = 800; |
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height = 600; |
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} |
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else |
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{ |
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/* make sure width is a multiple of 4 */ |
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width = (width + 3) & ~3; |
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} |
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if (!strlen(title)) |
if (title[0] == 0) |
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{ |
{ |
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strcpy(title, "rdesktop - "); |
strcpy(title, "rdesktop - "); |
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strncat(title, server, sizeof(title) - sizeof("rdesktop - ")); |
strncat(title, server, sizeof(title) - sizeof("rdesktop - ")); |
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} |
} |
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xkeymap_init1(); |
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if (!ui_init()) |
if (!ui_init()) |
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return 1; |
return 1; |
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if (!rdp_connect(server, flags, domain, password, shell, directory)) |
if (!rdp_connect(server, flags, domain, password, shell, directory)) |
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return 1; |
return 1; |
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printf("Connection successful.\n"); |
DEBUG(("Connection successful.\n")); |
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memset(password, 0, sizeof(password)); |
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if (ui_create_window()) |
if (ui_create_window()) |
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{ |
{ |
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ui_destroy_window(); |
ui_destroy_window(); |
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} |
} |
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printf("Disconnecting...\n"); |
DEBUG(("Disconnecting...\n")); |
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rdp_disconnect(); |
rdp_disconnect(); |
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ui_deinit(); |
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return 0; |
return 0; |
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} |
} |
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} |
} |
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} |
} |
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#ifdef SAVE_LICENCE |
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int |
int |
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load_licence(unsigned char **data) |
load_licence(unsigned char **data) |
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{ |
{ |
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write(fd, data, length); |
write(fd, data, length); |
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close(fd); |
close(fd); |
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} |
} |
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#endif |