46 lines
1.1 KiB
C++
46 lines
1.1 KiB
C++
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#include "PassPhraseForm.h"
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#include "ui_PassPhraseForm.h"
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PassPhraseForm::PassPhraseForm(QWidget *parent) :
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QWidget(parent),
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ui(new Ui::PassPhraseForm)
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{
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ui->setupUi(this);
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}
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PassPhraseForm::~PassPhraseForm()
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{
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delete ui;
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}
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/*
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Password strength calculation:
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seperate characters in couple of groups
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For the use of characters from each group a certain value is added to the base value
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which is meant to signify the size of the set of characters the password is based on.
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Some analysis of relative positions might be required! Predictable placement of special charachters and uppercase/lowercase or numbers
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should be penalized.
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These calculations should result in a search space size per character
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the base to the power of the length of the password gives the resulting strength
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from this result we take the 10 log to get the magnitude of the value.
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a-z 1:3 2:7 3:13 4:26
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A-Z 1:3 2:7 3:13 4:26
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0-9 1:4 2:10
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`~!@#$%^&*()_-=+[{]};:'",<.>/?\| 1:4 2:8 3:16 4:32
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space +1
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Straf punten
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alleen speciaal karakter aan eind van string -8
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alleen hoofdletter aan begin van wachtwoord -6
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la-~ZDv4E-O*y]C
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bYGWlDyeKKbcZBjoWX
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*/
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