/posipass

Random positive passphrases

Primary LanguageGoOtherNOASSERTION

PosiPass - Random positive passphrases

Install

# Assumes a working golang environment.
$ go get github.com/d5ve/posipass
$ cd $GOPATH/src/github.com/d5ve/posipass
$ go install
$ $GOPATH/bin/posipass

Synopsis

# Generate ten default three-word passphrases.
# In firstSECONDth1rd format.
posipass

# Generate fifty five-word passphrases, with a max individual word length of 8.
posipass --words 5 --gen 50 --max 8

Description

PosiPass generates multi-word passphrases containing words which have positive meanings or connotations.

The template is for three or more words to be concatenated together. The first word is all lowercase, the second word is ALL UPPERCASE, and the third word uses the standard 'replace vowels with numbers' leetspeek transform. Any further words continue the pattern starting at step 1 again.

The wordlists from https://www.cs.uic.edu/~liub/FBS/sentiment-analysis.html and http://sentiwordnet.isti.cnr.it/

I use these passwords for signing up on various websites, and want to balance the ease of remembering these passwords against their worst-case crackability.

Three-word passwords generally have lengths of 12 characters or more, and won't fall to the simplest dictionary attacks.

This is security through obscurity, however, as if an attacker knows the template and the wordlists, then they can easily craft a password cracker to suit.

Don't use passphrases generated by the default settings for anything important, as there just isn't enough entropy to be safe.

See also

Caveats

This application hasn't been audited by anyone who knows anything about password security.

License

positive-words.txt was downloaded from https://www.cs.uic.edu/~liub/FBS/sentiment-analysis.html#lexicon and all rights remain with the authors, Hu and Liu, KDD-2004.

SentiWordNet_3.0.0_20130122.txt was downloaded from http://sentiwordnet.isti.cnr.it/ and is distributed under the Attribution-ShareAlike 3.0 Unported (CC BY-SA 3.0) license. It is attributed to its authors Andrea Esuli and Fabrizio Sebastiani.

posipass.go and build_lexicon.pl are free and unencumbered software released into the public domain.

Anyone is free to copy, modify, publish, use, compile, sell, or distribute this software, either in source code form or as a compiled binary, for any purpose, commercial or non-commercial, and by any means.

In jurisdictions that recognize copyright laws, the author or authors of this software dedicate any and all copyright interest in the software to the public domain. We make this dedication for the benefit of the public at large and to the detriment of our heirs and successors. We intend this dedication to be an overt act of relinquishment in perpetuity of all present and future rights to this software under copyright law.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

For more information, please refer to http://unlicense.org