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Remove unnecessary check

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This commit is contained in:
ruti 2024-03-03 17:32:56 +03:00
parent 64a6989f7a
commit 3ac582550e
1 changed files with 11 additions and 21 deletions
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14
desync.c
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@ -159,10 +159,9 @@ int disorder_attack(int sfd, char *buffer,
int oob_attack(int sfd, char *buffer, int oob_attack(int sfd, char *buffer,
ssize_t n, int pos, int fa) ssize_t n, int pos, int fa)
{ {
int size = oob_data.size; int size = oob_data.size - 1;
char *data = oob_data.data; char *data = oob_data.data + 1;
if (pos < n && size) {
char rchar = buffer[pos]; char rchar = buffer[pos];
buffer[pos] = data[0]; buffer[pos] = data[0];
@ -172,18 +171,9 @@ int oob_attack(int sfd, char *buffer,
return -1; return -1;
} }
buffer[pos] = rchar; buffer[pos] = rchar;
size--;
data++;
if (size) { if (size) {
delay(params.sfdelay); delay(params.sfdelay);
} }
}
else {
if (send(sfd, buffer, pos, 0) < 0) {
uniperror("send");
return -1;
}
}
for (int i = 0; i < size; i++) { for (int i = 0; i < size; i++) {
if (send(sfd, data + i, 1, MSG_OOB) < 0) { if (send(sfd, data + i, 1, MSG_OOB) < 0) {
uniperror("send"); uniperror("send");