diff options
Diffstat (limited to 'afl-cmin')
| -rwxr-xr-x | afl-cmin | 32 |
1 files changed, 15 insertions, 17 deletions
diff --git a/afl-cmin b/afl-cmin index 23532b63..566f157d 100755 --- a/afl-cmin +++ b/afl-cmin @@ -259,22 +259,20 @@ BEGIN { # Do a sanity check to discourage the use of /tmp, since we can't really # handle this safely from an awk script. - #if (!ENVIRON["AFL_ALLOW_TMP"]) { - # dirlist[0] = in_dir - # dirlist[1] = target_bin - # dirlist[2] = out_dir - # dirlist[3] = stdin_file - # "pwd" | getline dirlist[4] # current directory - # for (dirind in dirlist) { - # dir = dirlist[dirind] - # - # if (dir ~ /^(\/var)?\/tmp/) { - # print "[-] Error: do not use this script in /tmp or /var/tmp." > "/dev/stderr" - # exit 1 - # } - # } - # delete dirlist - #} + if (!ENVIRON["AFL_ALLOW_TMP"]) { + dirlist[0] = in_dir + dirlist[1] = target_bin + dirlist[2] = out_dir + dirlist[3] = stdin_file + "pwd" | getline dirlist[4] # current directory + for (dirind in dirlist) { + dir = dirlist[dirind] + if (dir ~ /^(\/var)?\/tmp/) { + print "[-] Warning: do not use this script in /tmp or /var/tmp for security reasons." > "/dev/stderr" + } + } + delete dirlist + } if (threads && stdin_file) { print "[-] Error: -T and -f cannot be used together." > "/dev/stderr" @@ -430,7 +428,7 @@ BEGIN { } else { stat_format = "-f '%z %N'" # *BSD, MacOS } - cmdline = "(cd "in_dir" && find . \\( ! -name \".*\" -a -type d \\) -o -type f -exec stat "stat_format" \\{\\} + | sort -k1n -k2r)" + cmdline = "(cd "in_dir" && find . \\( ! -name \".*\" -a -type d \\) -o -type f -exec stat "stat_format" \\{\\} + | sort -k1n -k2r) | grep -Ev '^0'" #cmdline = "ls "in_dir" | (cd "in_dir" && xargs stat "stat_format" 2>/dev/null) | sort -k1n -k2r" #cmdline = "(cd "in_dir" && stat "stat_format" *) | sort -k1n -k2r" #cmdline = "(cd "in_dir" && ls | xargs stat "stat_format" ) | sort -k1n -k2r" |