--- sourceforge.net/trunk/rdesktop/rdesktop.c 2003/02/09 01:38:07 315 +++ sourceforge.net/trunk/rdesktop/rdesktop.c 2003/02/10 12:56:34 317 @@ -21,7 +21,6 @@ #include /* va_list va_start va_end */ #include /* read close getuid getgid getpid getppid gethostname */ #include /* open */ -#include /* save licence uses it. */ #include /* getpwuid */ #include /* tcgetattr tcsetattr */ #include /* stat */ @@ -514,160 +513,3 @@ } } -#ifdef SAVE_LICENCE -int -load_licence(unsigned char **data) -{ - char *path; - char *home; - struct stat st; - int fd; - - home = getenv("HOME"); - if (home == NULL) - return -1; - - path = xmalloc(strlen(home) + strlen(hostname) + 20); - sprintf(path, "%s/.rdesktop/licence.%s", home, hostname); - - fd = open(path, O_RDONLY); - if (fd == -1) - return -1; - - if (fstat(fd, &st)) - return -1; - - *data = xmalloc(st.st_size); - return read(fd, *data, st.st_size); -} - -void -save_licence(unsigned char *data, int length) -{ - char *fpath; /* file path for licence */ - char *fname, *fnamewrk; /* file name for licence .inkl path. */ - char *home; - uint32 y; - struct flock fnfl; - int fnfd, fnwrkfd, i, wlen; - struct stream s, *s_ptr; - uint32 len; - - /* Construct a stream, so that we can use macros to extract the - * licence. - */ - s_ptr = &s; - s_ptr->p = data; - /* Skip first two bytes */ - in_uint16(s_ptr, len); - - /* Skip three strings */ - for (i = 0; i < 3; i++) - { - in_uint32(s_ptr, len); - s_ptr->p += len; - /* Make sure that we won't be past the end of data after - * reading the next length value - */ - if ((s_ptr->p) + 4 > data + length) - { - printf("Error in parsing licence key.\n"); - printf("Strings %d end value %x > supplied length (%x)\n", - i, s_ptr->p, data + length); - return; - } - } - in_uint32(s_ptr, len); - if (s_ptr->p + len > data + length) - { - printf("Error in parsing licence key.\n"); - printf("End of licence %x > supplied length (%x)\n", s_ptr->p + len, data + length); - return; - } - - home = getenv("HOME"); - if (home == NULL) - return; - - /* set and create the directory -- if it doesn't exist. */ - fpath = xmalloc(strlen(home) + 11); - STRNCPY(fpath, home, strlen(home) + 1); - - sprintf(fpath, "%s/.rdesktop", fpath); - if (mkdir(fpath, 0700) == -1 && errno != EEXIST) - { - perror("mkdir"); - exit(1); - } - - /* set the real licence filename, and put a write lock on it. */ - fname = xmalloc(strlen(fpath) + strlen(hostname) + 10); - sprintf(fname, "%s/licence.%s", fpath, hostname); - fnfd = open(fname, O_RDONLY); - if (fnfd != -1) - { - fnfl.l_type = F_WRLCK; - fnfl.l_whence = SEEK_SET; - fnfl.l_start = 0; - fnfl.l_len = 1; - fcntl(fnfd, F_SETLK, &fnfl); - } - - /* create a temporary licence file */ - fnamewrk = xmalloc(strlen(fname) + 12); - for (y = 0;; y++) - { - sprintf(fnamewrk, "%s.%lu", fname, y); - fnwrkfd = open(fnamewrk, O_WRONLY | O_CREAT | O_EXCL, 0600); - if (fnwrkfd == -1) - { - if (errno == EINTR || errno == EEXIST) - continue; - perror("create"); - exit(1); - } - break; - } - /* write to the licence file */ - for (y = 0; y < len;) - { - do - { - wlen = write(fnwrkfd, s_ptr->p + y, len - y); - } - while (wlen == -1 && errno == EINTR); - if (wlen < 1) - { - perror("write"); - unlink(fnamewrk); - exit(1); - } - y += wlen; - } - - /* close the file and rename it to fname */ - if (close(fnwrkfd) == -1) - { - perror("close"); - unlink(fnamewrk); - exit(1); - } - if (rename(fnamewrk, fname) == -1) - { - perror("rename"); - unlink(fnamewrk); - exit(1); - } - /* close the file lock on fname */ - if (fnfd != -1) - { - fnfl.l_type = F_UNLCK; - fnfl.l_whence = SEEK_SET; - fnfl.l_start = 0; - fnfl.l_len = 1; - fcntl(fnfd, F_SETLK, &fnfl); - close(fnfd); - } - -} -#endif