hashcash - Hashcash anti-spam / denial-of-service counter-measure tool

Property Value
Distribution ROSA 2014.1
Repository ROSA Contrib x86_64
Package name hashcash
Package version 1.22
Package release 7-rosa2014.1
Package architecture x86_64
Package type rpm
Installed size 538.92 KB
Download size 150.84 KB
Official Mirror mirror.rosalab.ru
Hashcash is a denial-of-service counter measure tool.  It's main current use
is to help hashcash users avoid losing email due to content based and
blacklist based anti-spam systems.
The hashcash tool allows you to create hashcash stamp to attach to emails
you send, and to verify hashcash stamp attached to emails you receive.
Email senders attach hashcash stamps with the X-Hashcash: header.  Vendors
and authors of anti-spam tools are encouraged to exempt mail sent with
hashcash from their blacklists and content based filtering rules.
A hashcash stamp constitutes a proof-of-work which takes a parameterizable
amount of work to compute for the sender.  The recipient can verify received
stamps efficiently. This package also includes a sha1 implementation which
behaves somewhat like md5sum, but with SHA1.


Package Version Architecture Repository
hashcash-1.22-8-rosa2014.1.i586.rpm 1.22 i586 ROSA Contrib Updates
hashcash-1.22-8-rosa2014.1.x86_64.rpm 1.22 x86_64 ROSA Contrib Updates
hashcash-1.22-7-rosa2014.1.i586.rpm 1.22 i586 ROSA Contrib
hashcash - - -


Name Value
libc.so.6()(64bit) -
libc.so.6(GLIBC_2.14)(64bit) -
libc.so.6(GLIBC_2.2.5)(64bit) -
libc.so.6(GLIBC_2.3)(64bit) -
libc.so.6(GLIBC_2.3.4)(64bit) -
libc.so.6(GLIBC_2.4)(64bit) -
libc.so.6(GLIBC_2.7)(64bit) -


Name Value
hashcash == 1.22-7:2014.1


Type URL
Binary Package hashcash-1.22-7-rosa2014.1.x86_64.rpm
Source Package hashcash-1.22-7.src.rpm

Install Howto

  1. Enable ROSA Contrib repository on Install and Remove Software
  2. Update packages list:
    # urpmi.update -a
  3. Install hashcash rpm package:
    # urpmi hashcash




2014-07-25 - Denis Silakov <denis.silakov@rosalab.ru> 1.22-7
+ Revision: b6a167e
- MassBuild#464: Increase release tag

See Also

Package Description
haskell-macros-7.0-3-rosa2014.1.noarch.rpm Rpms macros to easilly build haskell modules
hatari-1.7.0-3-rosa2014.1.x86_64.rpm An Atari ST emulator
hawk-2.1-3-rosa2014.1.x86_64.rpm Web-Album generator
hda-verb-0.3-4-rosa2014.1.x86_64.rpm Tool to send commands (verbs) to HD-Audio codecs
hdapsd-0.0-0.20090401.3-rosa2014.1.x86_64.rpm HDAPS (Hard Disk Active Protection System) daemon
hdf-java-2.6.1-7-rosa2014.1.x86_64.rpm Java HDF5 Object Package
hedgewars- Game with heavily armed fighting hedgehogs
heimdal-daemons-1.5.3-3-rosa2014.1.x86_64.rpm Kerberos daemons programs for use on servers
heimdal-devel-1.5.3-3-rosa2014.1.x86_64.rpm Header files for heimdal
heimdal-devel-doc-1.5.3-3-rosa2014.1.x86_64.rpm Developer documentation for heimdal
heimdal-ftp-1.5.3-3-rosa2014.1.x86_64.rpm The standard UNIX FTP (file transfer protocol) client
heimdal-ftpd-1.5.3-3-rosa2014.1.x86_64.rpm The standard UNIX FTP (file transfer protocol) server
heimdal-libs-1.5.3-3-rosa2014.1.x86_64.rpm Heimdal shared libraries
heimdal-login-1.5.3-3-rosa2014.1.x86_64.rpm Used when signing onto a system
heimdal-rsh-1.5.3-3-rosa2014.1.x86_64.rpm Clients for remote access commands (rsh, rlogin, rcp)