m-yoc / mcpgen

Password Generator using Markov Chain

mcpgen (Password Generator using Markov Chain)

Generate passwords using a second-order Markov chain.
It is easier for humans to recognize than a completely random password.

Caution

The cryptographic strength of passwords generated by this generator is lower than random ones, so use at your own risk for local passwords.
It is not recommended for use on websites or other places where anyone can enter a password.

Please see the command's help <mcpgen help> for usage.

compiled file is sources/compiled/.

Example

-t lorem (default)

lorpisqua.met.do / erduncid.sagnam. / et.sem.ametibere / situs.ingullut.m
ingit.torta.con. / dongit.urpisquad / conecelemp.or.in / arci.eleroina.et
at.elitusper.sum / frinc.seque.soda / magnisi.jus.ves. / lac.ulvitassagn.

-t lorem -A

nAttiat.SapIs.pe / san.coN.peLItat. / uTA.Eu.vAMeT.lEN / vAleseQue.SUs.nU
et.eu.soleSUSce. / phaseQu.leSEd.Am / rIt.ORnaris.nimu / vintEmpE.jus.Mol
ipIbUS.sElla.lis / DunTE.VEr.LEsque / tEnA.nUlam.magna / ipiTOR.VINC.eu.Q

-t lorem -Ad

Note

Because some alphabets are replaced, some numbers are more likely to appear than others. 8 does not appear.

ELla.ent.viV3stI / H3ndI59uA.uT.dui / D0ndui.AuCtermet / dit.velle0.DunCi
iD.vit.fuS.sect0 / Id.N0n5E.4rI55i. / lIS.VEstintU.c0n / mi.4.tUS.pER.PrE
5emEnt.VITuRut.c / 4M.m0Lus.Eg35Tiu / dunC.5ed.tea.non / 3riCipiS.at.3Uis

-t en -s ":"

trion:devalnesti / alvenales:noveri / chinagu:abow:ret / van:faltigh:oben
coniaeum:li:ereg / achitra:ple:cort / sucippav:bamprep / apriide:poth:dur
polity:marth:cup / crostingla:sally / ves:am:osables:h / revider:couthle:

-t en -s "->" -l 24

pren>sida-procaritiv-fai / aidematione-dismar-drens / gan-dill>aumbea-pus>an-h
gly-vinged>eve>garlity-i / choutchnan-vargeelim>ful / poraterf-restick>leii>op
preadrast-ptiome-tus>sta / sion>crianl>shondea>pato / ly-calis>lism-unther-ast
colingpin-inverivel>ciou / hydaet-con>pretrincle-af / snessarr>eppeness>uningl