mirror of
https://github.com/rapid7/metasploit-payloads
synced 2025-04-06 01:16:37 +02:00
51 lines
1.1 KiB
C
51 lines
1.1 KiB
C
#include "common.h"
|
|
|
|
#ifndef _WIN32
|
|
|
|
int debugging_enabled;
|
|
|
|
/*
|
|
* If we supply real_dprintf in the common.h, each .o file will have a private copy of that symbol.
|
|
* This leads to bloat. Defining it here means that there will only be a single implementation of it.
|
|
*/
|
|
|
|
void real_dprintf(char *filename, int line, const char *function, char *format, ...)
|
|
{
|
|
va_list args;
|
|
char buffer[2048];
|
|
int size;
|
|
static int fd;
|
|
int retried = 0;
|
|
|
|
filename = basename(filename);
|
|
size = snprintf(buffer, sizeof(buffer), "[%s:%d (%s)] ", filename, line, function);
|
|
|
|
va_start(args, format);
|
|
vsnprintf(buffer + size, sizeof(buffer) - size, format, args);
|
|
strcat(buffer, "\n");
|
|
va_end(args);
|
|
|
|
retry_log:
|
|
if(fd <= 0) {
|
|
char filename[128];
|
|
sprintf(filename, "/tmp/meterpreter.log.%d%s", getpid(), retried ? ".retry" : "" );
|
|
|
|
fd = open(filename, O_RDWR|O_TRUNC|O_CREAT|O_SYNC, 0644);
|
|
|
|
if(fd <= 0) return;
|
|
}
|
|
|
|
if(write(fd, buffer, strlen(buffer)) == -1 && (errno == EBADF)) {
|
|
fd = -1;
|
|
retried++;
|
|
goto retry_log;
|
|
}
|
|
}
|
|
|
|
void enable_debugging()
|
|
{
|
|
debugging_enabled = 1;
|
|
}
|
|
|
|
#endif
|