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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 <errno.h> /* save licence uses it. */ |
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#include <pwd.h> /* getpwuid */ |
#include <pwd.h> /* getpwuid */ |
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#include <limits.h> /* PATH_MAX */ |
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#include <termios.h> /* tcgetattr tcsetattr */ |
#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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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 = 800; |
int width = 800; /* If width or height are reset to zero, the geometry will |
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be fetched from _NET_WORKAREA */ |
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int height = 600; |
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 desktop_save = True; |
BOOL desktop_save = True; |
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BOOL fullscreen = False; |
BOOL fullscreen = False; |
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BOOL grab_keyboard = True; |
BOOL grab_keyboard = True; |
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BOOL hide_decorations = False; |
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extern BOOL owncolmap; |
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|
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/* Display usage information */ |
/* Display usage information */ |
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static void |
static void |
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fprintf(stderr, " -b: force bitmap updates\n"); |
fprintf(stderr, " -b: force bitmap updates\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, " -m: do not send motion events\n"); |
fprintf(stderr, " -m: do not send motion events\n"); |
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fprintf(stderr, " -C: use private colour map\n"); |
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fprintf(stderr, " -K: keep window manager key bindings\n"); |
fprintf(stderr, " -K: keep window manager key bindings\n"); |
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fprintf(stderr, " -T: window title\n"); |
fprintf(stderr, " -T: window title\n"); |
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fprintf(stderr, " -D: hide window manager decorations\n"); |
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} |
} |
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|
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static BOOL |
static BOOL |
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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, "en-us"); |
strcpy(keymapname, "en-us"); |
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|
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while ((c = getopt(argc, argv, "u:d:s:c:p:n:k:g:fbemKT:h?")) != -1) |
while ((c = getopt(argc, argv, "u:d:s:c:p:n:k:g:fbemCKT:Dh?")) != -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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|
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case 'g': |
case 'g': |
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if (!strcmp(optarg, "workarea")) |
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{ |
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width = height = 0; |
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break; |
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} |
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|
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width = strtol(optarg, &p, 10); |
width = strtol(optarg, &p, 10); |
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if (*p == 'x') |
if (*p == 'x') |
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height = strtol(p + 1, NULL, 10); |
height = strtol(p + 1, NULL, 10); |
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sendmotion = False; |
sendmotion = False; |
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break; |
break; |
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|
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case 'C': |
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owncolmap = True; |
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break; |
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|
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case 'K': |
case 'K': |
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grab_keyboard = False; |
grab_keyboard = False; |
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break; |
break; |
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STRNCPY(title, optarg, sizeof(title)); |
STRNCPY(title, optarg, sizeof(title)); |
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break; |
break; |
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|
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case 'D': |
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hide_decorations = True; |
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break; |
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|
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case 'h': |
case 'h': |
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case '?': |
case '?': |
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default: |
default: |
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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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char path[PATH_MAX]; |
char *path; |
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char *home; |
char *home; |
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struct stat st; |
struct stat st; |
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int fd; |
int fd; |
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if (home == NULL) |
if (home == NULL) |
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return -1; |
return -1; |
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|
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STRNCPY(path, home, sizeof(path)); |
path = xmalloc(strlen(home) + strlen(hostname) + 20); |
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strncat(path, "/.rdesktop/licence", sizeof(path) - strlen(path) - 1); |
sprintf(path, "%s/.rdesktop/licence.%s", home, hostname); |
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|
|
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fd = open(path, O_RDONLY); |
fd = open(path, O_RDONLY); |
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if (fd == -1) |
if (fd == -1) |
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void |
void |
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save_licence(unsigned char *data, int length) |
save_licence(unsigned char *data, int length) |
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{ |
{ |
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char path[PATH_MAX]; |
char *fpath; /* file path for licence */ |
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char *fname, *fnamewrk; /* file name for licence .inkl path. */ |
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char *home; |
char *home; |
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int fd; |
uint32 y; |
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struct flock fnfl; |
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int fnfd, fnwrkfd, i, wlen; |
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struct stream s, *s_ptr; |
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uint32 len; |
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|
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/* Construct a stream, so that we can use macros to extract the |
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* licence. |
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*/ |
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s_ptr = &s; |
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s_ptr->p = data; |
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/* Skip first two bytes */ |
536 |
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in_uint16(s_ptr, len); |
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|
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/* Skip three strings */ |
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for (i = 0; i < 3; i++) |
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{ |
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in_uint32(s_ptr, len); |
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s_ptr->p += len; |
543 |
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/* Make sure that we won't be past the end of data after |
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* reading the next length value |
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*/ |
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if ((s_ptr->p) + 4 > data + length) |
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{ |
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printf("Error in parsing licence key.\n"); |
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printf("Strings %d end value %x > supplied length (%x)\n", |
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i, s_ptr->p, data + length); |
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return; |
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} |
553 |
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} |
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in_uint32(s_ptr, len); |
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if (s_ptr->p + len > data + length) |
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{ |
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printf("Error in parsing licence key.\n"); |
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printf("End of licence %x > supplied length (%x)\n", s_ptr->p + len, data + length); |
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return; |
560 |
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} |
561 |
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|
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home = getenv("HOME"); |
home = getenv("HOME"); |
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if (home == NULL) |
if (home == NULL) |
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return; |
return; |
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|
|
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STRNCPY(path, home, sizeof(path)); |
/* set and create the directory -- if it doesn't exist. */ |
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strncat(path, "/.rdesktop", sizeof(path) - strlen(path) - 1); |
fpath = xmalloc(strlen(home) + 11); |
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mkdir(path, 0700); |
STRNCPY(fpath, home, strlen(home) + 1); |
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|
570 |
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sprintf(fpath, "%s/.rdesktop", fpath); |
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if (mkdir(fpath, 0700) == -1 && errno != EEXIST) |
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{ |
573 |
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perror("mkdir"); |
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exit(1); |
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} |
576 |
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|
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strncat(path, "/licence", sizeof(path) - strlen(path) - 1); |
/* set the real licence filename, and put a write lock on it. */ |
578 |
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fname = xmalloc(strlen(fpath) + strlen(hostname) + 10); |
579 |
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sprintf(fname, "%s/licence.%s", fpath, hostname); |
580 |
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fnfd = open(fname, O_RDONLY); |
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if (fnfd != -1) |
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{ |
583 |
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fnfl.l_type = F_WRLCK; |
584 |
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fnfl.l_whence = SEEK_SET; |
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fnfl.l_start = 0; |
586 |
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fnfl.l_len = 1; |
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fcntl(fnfd, F_SETLK, &fnfl); |
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} |
589 |
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|
590 |
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/* create a temporary licence file */ |
591 |
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fnamewrk = xmalloc(strlen(fname) + 12); |
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for (y = 0;; y++) |
593 |
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{ |
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sprintf(fnamewrk, "%s.%lu", fname, y); |
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fnwrkfd = open(fnamewrk, O_WRONLY | O_CREAT | O_EXCL, 0600); |
596 |
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if (fnwrkfd == -1) |
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{ |
598 |
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if (errno == EINTR || errno == EEXIST) |
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continue; |
600 |
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perror("create"); |
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exit(1); |
602 |
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} |
603 |
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break; |
604 |
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} |
605 |
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/* write to the licence file */ |
606 |
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for (y = 0; y < len;) |
607 |
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{ |
608 |
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do |
609 |
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{ |
610 |
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wlen = write(fnwrkfd, s_ptr->p + y, len - y); |
611 |
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} |
612 |
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while (wlen == -1 && errno == EINTR); |
613 |
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if (wlen < 1) |
614 |
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{ |
615 |
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perror("write"); |
616 |
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unlink(fnamewrk); |
617 |
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exit(1); |
618 |
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} |
619 |
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y += wlen; |
620 |
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} |
621 |
|
|
622 |
fd = open(path, O_WRONLY | O_CREAT | O_TRUNC, 0600); |
/* close the file and rename it to fname */ |
623 |
if (fd == -1) |
if (close(fnwrkfd) == -1) |
624 |
{ |
{ |
625 |
perror("open"); |
perror("close"); |
626 |
return; |
unlink(fnamewrk); |
627 |
|
exit(1); |
628 |
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} |
629 |
|
if (rename(fnamewrk, fname) == -1) |
630 |
|
{ |
631 |
|
perror("rename"); |
632 |
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unlink(fnamewrk); |
633 |
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exit(1); |
634 |
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} |
635 |
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/* close the file lock on fname */ |
636 |
|
if (fnfd != -1) |
637 |
|
{ |
638 |
|
fnfl.l_type = F_UNLCK; |
639 |
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fnfl.l_whence = SEEK_SET; |
640 |
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fnfl.l_start = 0; |
641 |
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fnfl.l_len = 1; |
642 |
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fcntl(fnfd, F_SETLK, &fnfl); |
643 |
|
close(fnfd); |
644 |
} |
} |
645 |
|
|
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write(fd, data, length); |
|
|
close(fd); |
|
646 |
} |
} |
647 |
#endif |
#endif |