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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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|
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#include <stdlib.h> /* malloc realloc free */ |
#include <stdlib.h> /* malloc realloc free */ |
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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 <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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#include "rdesktop.h" |
#include "rdesktop.h" |
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char username[16]; |
char username[16]; |
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BOOL licence = True; |
BOOL licence = True; |
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/* Display usage information */ |
/* Display usage information */ |
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static void usage(char *program) |
static void |
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usage(char *program) |
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{ |
{ |
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STATUS("Usage: %s [options] server\n", program); |
STATUS("Usage: %s [options] server\n", program); |
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STATUS(" -u: user name\n"); |
STATUS(" -u: user name\n"); |
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} |
} |
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|
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/* Client program */ |
/* Client program */ |
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int main(int argc, char *argv[]) |
int |
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main(int argc, char *argv[]) |
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{ |
{ |
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struct passwd *pw; |
struct passwd *pw; |
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char *server; |
char *server; |
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int c; |
int c; |
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|
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STATUS("rdesktop: A Remote Desktop Protocol client.\n"); |
STATUS("rdesktop: A Remote Desktop Protocol client.\n"); |
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STATUS("Version "VERSION". Copyright (C) 1999-2000 Matt Chapman.\n"); |
STATUS("Version " VERSION |
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". Copyright (C) 1999-2000 Matt Chapman.\n"); |
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STATUS("See http://www.rdesktop.org/ for more information.\n\n"); |
STATUS("See http://www.rdesktop.org/ for more information.\n\n"); |
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|
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flags = RDP_LOGON_NORMAL; |
flags = RDP_LOGON_NORMAL; |
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} |
} |
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/* Generate a 32-byte random for the secure transport code. */ |
/* Generate a 32-byte random for the secure transport code. */ |
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void generate_random(uint8 *random) |
void |
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generate_random(uint8 *random) |
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{ |
{ |
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struct stat st; |
struct stat st; |
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struct tms tmsbuf; |
struct tms tmsbuf; |
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uint32 *r = (uint32 *)random; |
uint32 *r = (uint32 *) random; |
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int fd; |
int fd; |
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|
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/* If we have a kernel random device, use it. */ |
/* If we have a kernel random device, use it. */ |
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/* Otherwise use whatever entropy we can gather - ideas welcome. */ |
/* Otherwise use whatever entropy we can gather - ideas welcome. */ |
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r[0] = (getpid()) | (getppid() << 16); |
r[0] = (getpid()) | (getppid() << 16); |
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r[1] = (getuid()) | (getgid() << 16); |
r[1] = (getuid()) | (getgid() << 16); |
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r[2] = times(&tmsbuf); /* system uptime (clocks) */ |
r[2] = times(&tmsbuf); /* system uptime (clocks) */ |
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gettimeofday((struct timeval *)&r[3], NULL); /* sec and usec */ |
gettimeofday((struct timeval *) &r[3], NULL); /* sec and usec */ |
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stat("/tmp", &st); |
stat("/tmp", &st); |
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r[5] = st.st_atime; |
r[5] = st.st_atime; |
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r[6] = st.st_mtime; |
r[6] = st.st_mtime; |
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} |
} |
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|
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/* malloc; exit if out of memory */ |
/* malloc; exit if out of memory */ |
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void *xmalloc(int size) |
void * |
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xmalloc(int size) |
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{ |
{ |
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void *mem = malloc(size); |
void *mem = malloc(size); |
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if (mem == NULL) |
if (mem == NULL) |
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} |
} |
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|
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/* realloc; exit if out of memory */ |
/* realloc; exit if out of memory */ |
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void *xrealloc(void *oldmem, int size) |
void * |
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xrealloc(void *oldmem, int size) |
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{ |
{ |
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void *mem = realloc(oldmem, size); |
void *mem = realloc(oldmem, size); |
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if (mem == NULL) |
if (mem == NULL) |
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} |
} |
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|
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/* free */ |
/* free */ |
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void xfree(void *mem) |
void |
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xfree(void *mem) |
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{ |
{ |
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free(mem); |
free(mem); |
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} |
} |
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|
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/* Produce a hex dump */ |
/* Produce a hex dump */ |
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void hexdump(unsigned char *p, unsigned int len) |
void |
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hexdump(unsigned char *p, unsigned int len) |
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{ |
{ |
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unsigned char *line = p; |
unsigned char *line = p; |
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unsigned int thisline, offset = 0; |
unsigned int thisline, offset = 0; |
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thisline = 16; |
thisline = 16; |
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|
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for (i = 0; i < thisline; i++) |
for (i = 0; i < thisline; i++) |
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STATUS("%02x ", line[i]) |
STATUS("%02x ", line[i]) for (; i < 16; i++) |
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STATUS(" "); |
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for (; i < 16; i++) |
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STATUS(" "); |
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for (i = 0; i < thisline; i++) |
for (i = 0; i < thisline; i++) |
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STATUS("%c", (line[i] >= 0x20 && line[i] < 0x7f) ? line[i] : '.'); |
STATUS("%c", |
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(line[i] >= 0x20 |
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&& line[i] < 0x7f) ? line[i] : '.'); |
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|
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STATUS("\n"); |
STATUS("\n"); |
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offset += thisline; |
offset += thisline; |