Browse Source

I cannot believe that it took this long to write a test for this.

master
John ShaggyTwoDope Jenkins 8 years ago
parent
commit
0f8f21684d
  1. 9
      archofflinewikisearch.sh
  2. 4
      convertvideosavitomp4
  3. 44
      src/ghost.c

9
archofflinewikisearch.sh

@ -0,0 +1,9 @@ @@ -0,0 +1,9 @@
#!/usr/bin/env bash
# AUTHOR: shaggy
# FILE: archofflinewikisearch.sh
# ROLE: TODO (some explanation)
# CREATED: 2015-02-12 15:54:16
# MODIFIED: 2015-02-12 15:55:48
cd /usr/share/doc/arch-wiki/html/
grep -i "$1" index.html | sed 's/.*HREF=.\(.*\.html\).*/\1/g' | xargs opera -newpage

4
convertvideosavitomp4

@ -1,8 +1,8 @@ @@ -1,8 +1,8 @@
#!/bin/sh
mkdir convert
#mkdir convert
for f in *.avi; do ffmpeg -i "$f" convert/"${f%.avi}.mp4"; done
for f in *.avi; do ffmpeg -i "$f" "${f%.avi}.mp4"; done
#find -name '*.avi' -exec ffmpeg -i {} {}.mp4 \;

44
src/ghost.c

@ -0,0 +1,44 @@ @@ -0,0 +1,44 @@
/**
*
* test for
* https://www.qualys.com/research/security-advisories/GHOST-CVE-2015-0235.txt
**/
#include <netdb.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#define CANARY "in_the_coal_mine"
struct {
char buffer[1024];
char canary[sizeof(CANARY)];
} temp = { "buffer", CANARY };
int main(void) {
struct hostent resbuf;
struct hostent *result;
int herrno;
int retval;
/*** strlen (name) = size_needed - sizeof (*host_addr) - sizeof (*h_addr_ptrs) - 1; ***/
size_t len = sizeof(temp.buffer) - 16*sizeof(unsigned char) - 2*sizeof(char *) - 1;
char name[sizeof(temp.buffer)];
memset(name, '0', len);
name[len] = '\0';
retval = gethostbyname_r(name, &resbuf, temp.buffer, sizeof(temp.buffer), &result, &herrno);
if (strcmp(temp.canary, CANARY) != 0) {
puts("vulnerable");
exit(EXIT_SUCCESS);
}
if (retval == ERANGE) {
puts("not vulnerable");
exit(EXIT_SUCCESS);
}
puts("should not happen");
exit(EXIT_FAILURE);
}
Loading…
Cancel
Save