initial commit

Author: rastal88

.gitignore

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+venv*
+.idea
+__pycache__

generator_pass/app.py

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+import sys
+
+from PySide6.QtWidgets import QApplication, QMainWindow, QLineEdit
+
+import buttons
+import password
+from ui.ui_main import Ui_MainWindow
+import ui.resources
+
+class PasswordGenerator(QMainWindow):
+    def __init__(self):
+        super(PasswordGenerator, self).__init__()
+        self.ui = Ui_MainWindow()
+        self.ui.setupUi(self)
+
+        self.connect_slider_to_spinbox()
+        self.set_password()
+        self.do_when_password_edit()
+
+        for btn in buttons.GENERATE_PASSWORD:
+            getattr(self.ui, btn).clicked.connect(self.set_password)
+
+        self.ui.btn_visibility.clicked.connect(self.change_password_visibility)
+        self.ui.btn_copy.clicked.connect(self.copy_to_clipboard)
+    def connect_slider_to_spinbox(self) -> None:
+        ...
+        self.ui.slider_length.valueChanged.connect(self.ui.spinbox_length.setValue)
+        self.ui.spinbox_length.valueChanged.connect(self.ui.slider_length.setValue)
+        self.ui.spinbox_length.valueChanged.connect(self.set_password)
+
+    def do_when_password_edit(self) -> None:
+        self.ui.line_password.textEdited.connect(self.set_entropy)
+        self.ui.line_password.textEdited.connect(self.set_strength)
+
+    def get_characters(self) -> str:
+        chars = ""
+
+        for btn in buttons.Characters:
+            if getattr(self.ui, btn.name).isChecked():
+                chars += btn.value
+
+        return chars
+
+    def set_password(self) -> None:
+        try:
+            self.ui.line_password.setText(
+                password.create_new(
+                    length=self.ui.slider_length.value(),
+                    characters=self.get_characters())
+            )
+        except IndexError:
+            self.ui.line_password.clear()
+
+        self.set_entropy()
+        self.set_strength()
+
+    def get_character_number(self) -> int:
+        num = 0
+
+        for btn in buttons.CHARACTER_NUMBER.items():
+            if getattr(self.ui, btn[0]).isChecked():
+                num += btn[1]
+
+        return num
+
+
+    def set_entropy(self) -> None:
+        length = len(self.ui.line_password.text())
+        char_num = self.get_character_number()
+
+        self.ui.labe_entropy.setText(
+            f"Entropy: {password.get_entropy(length, char_num)} bit"
+        )
+
+    def set_strength(self) -> None:
+        length = len(self.ui.line_password.text())
+        char_num = self.get_character_number()
+
+        for strength in password.StrengthToEntropy:
+            if password.get_entropy(length, char_num) >= strength.value:
+                self.ui.label_strenth.setText(f"Strength: {strength.name}")
+
+    def change_password_visibility(self) -> None:
+        if self.ui.btn_visibility.isChecked():
+            self.ui.line_password.setEchoMode(QLineEdit.Normal)
+        else:
+            self.ui.line_password.setEchoMode(QLineEdit.Password)
+
+    def copy_to_clipboard(self) -> None:
+        QApplication.clipboard().setText(self.ui.line_password.text())
+
+if __name__ == "__main__":
+    app = QApplication(sys.argv)
+
+    window = PasswordGenerator()
+    window.show()
+
+    sys.exit(app.exec())

generator_pass/buttons.py

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+from string import ascii_lowercase, ascii_uppercase, digits, punctuation
+from enum import Enum
+
+
+class Characters(Enum):
+    btn_lower = ascii_lowercase
+    btn_upper = ascii_uppercase
+    btn_digits = digits
+    btn_special = punctuation
+
+
+CHARACTER_NUMBER = {
+    'btn_lower': len(Characters.btn_lower.value),
+    'btn_upper': len(Characters.btn_upper.value),
+    'btn_digits': len(Characters.btn_digits.value),
+    'btn_special': len(Characters.btn_special.value)
+}
+
+GENERATE_PASSWORD = (
+    'btn_refresh', 'btn_lower', 'btn_upper', 'btn_digits', 'btn_special'
+)

generator_pass/password.py

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+from enum import IntEnum
+from math import log2
+import secrets
+
+
+class StrengthToEntropy(IntEnum):
+    Pathetic = 0
+    Weak = 30
+    Good = 50
+    Strong = 70
+    Excellent = 120
+
+
+def create_new(length: int, characters: str) -> str:
+    return ''.join(secrets.choice(characters) for _ in range(length))
+
+
+def get_entropy(length: int, character_number: int) -> float:
+    try:
+        entropy = length * log2(character_number)
+    except ValueError:
+        return 0.0
+
+    return round(entropy, 2)

generator_pass/ui/css/btn_refresh.css

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+QPushButton {
+    margin-right: 0;
+    margin-left: 0;
+}

generator_pass/ui/css/btn_visibility.css

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+QPushButton {
+    border: none;
+    margin: 0;
+    background-color: transparent;
+}

generator_pass/ui/css/frame_password.css

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+QFrame {
+    border: 2px solid gray;
+    border-radius: 5px;
+    margin-right: 0;
+}
+
+QFrame:hover {
+    border-color: #090;
+}

generator_pass/ui/css/line_password.css

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+QLineEdit {
+    border: none;
+    margin: 0;
+    font-size: 20pt;
+}

generator_pass/ui/css/qmain_win.css

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+QWidget {
+    background-color: #121212;
+    color: white;
+    font-family: Verdana;
+    font-size: 16pt;
+    margin: 10px;
+}
+
+QPushButton {
+    border: 2px solid gray;
+    border-radius: 5px;
+}
+
+QPushButton#btn_lower,
+#btn_upper,
+#btn_digits,
+#btn_special {
+    padding: 10px;
+}
+
+QPushButton:hover {
+    border-color: #090;
+}
+
+QPushButton:pressed {
+    border: 4px solid #090;
+    border-radius: 5px;
+}
+
+QPushButton:checked {
+    background-color: #006300;
+    border-color: #090;
+}

generator_pass/ui/css/slider_length.css

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+QSlider::groove:horizontal {
+    background-color: transparent;
+    height: 5px;
+}
+
+QSlider::sub-page:horizontal {
+    background-color: #090;
+}
+QSlider::add-page:horizontal {
+    background-color: gray;
+}
+QSlider::handle:horizontal {
+    background-color: white;
+    width: 22px;
+    border-radius: 10px;
+    margin-top: -8px;
+    margin-bottom: -8px;
+}

generator_pass/ui/css/spinbox_length.css

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+QSpinBox {
+    border: 2px solid gray;
+    border-radius: 5px;
+    background: transparent;
+    padding: 2px;
+}
+
+QSpinBox:hover {
+    border-color: #009900;
+}