Package: crunch
Version: 3.6-2
Severity: normal
Tags: newcomer

Dear Maintainer,
crunch has a bug during creation of dictonaries sizes of great dimension. To
let you better understand:

crunch 14 14 -f /usr/share/crunch/charset.lst hex-lower
Crunch will now generate the following amount of data: 1080863910568919040
bytes
1030792151040 MB
1006632960 GB
983040 TB
960 PB
Crunch will now generate the following number of lines: 72057594037927936

crunch 15 15 -f /usr/share/crunch/charset.lst hex-lower
Crunch will now generate the following amount of data: 0 bytes
0 MB
0 GB
0 TB
0 PB
Crunch will now generate the following number of lines: 1152921504606846976

crunch 16 16 -f /usr/share/crunch/charset.lst hex-lower
Crunch will now generate the following amount of data: 0 bytes
0 MB
0 GB
0 TB
0 PB
Crunch will now generate the following number of lines: 0

As you can see, when it creates large 'monolitic' dictionaries, it fails.
That's if I set -c option:

crunch 16 16 -c 60 -f /usr/share/crunch/charset.lst hex-lower
Crunch will now generate the following amount of data: 1020 bytes
0 MB
0 GB
0 TB
0 PB
Crunch will now generate the following number of lines: 60


That's all I retrieved ;)



-- System Information:
Debian Release: 8.5
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: amd64 (x86_64)

Kernel: Linux 3.16.0-4-amd64 (SMP w/2 CPU cores)
Locale: LANG=en_US.utf8, LC_CTYPE=en_US.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages crunch depends on:
ii  libc6  2.19-18+deb8u4

crunch recommends no packages.

Versions of packages crunch suggests:
ii  bzip2            1.0.6-7+b3
ii  p7zip-full       9.20.1~dfsg.1-4.1+deb8u2
ii  xz-utils [lzma]  5.1.1alpha+20120614-2+b3

-- no debconf information

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