82 lines
3.3 KiB
Rust
82 lines
3.3 KiB
Rust
use std::vec;
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use std::vec::Vec;
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use crate::framebuffer::Dimensions;
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use crate::themes::ThemeInfo;
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use crate::messages::{ WindowMessage, WindowMessageResponse, WindowManagerRequest };
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use crate::window_manager::{ DrawInstructions, WindowLike, WindowLikeType };
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use blake2::{ Blake2b512, Digest };
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include!(concat!(env!("OUT_DIR"), "/password.rs"));
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//const PASSWORD_HASH: [u8; 64] = [220, 88, 183, 188, 240, 27, 107, 181, 58, 191, 198, 170, 114, 38, 7, 148, 6, 179, 75, 128, 231, 171, 172, 220, 85, 38, 36, 113, 116, 146, 70, 197, 163, 179, 158, 192, 130, 53, 247, 48, 47, 209, 95, 96, 179, 211, 4, 122, 254, 127, 21, 165, 139, 199, 151, 226, 216, 176, 123, 41, 194, 221, 58, 69];
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pub struct LockScreen {
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dimensions: Dimensions,
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input_password: String,
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}
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impl WindowLike for LockScreen {
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fn handle_message(&mut self, message: WindowMessage) -> WindowMessageResponse {
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match message {
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WindowMessage::Init(dimensions) => {
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self.dimensions = dimensions;
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WindowMessageResponse::JustRedraw
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},
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WindowMessage::KeyPress(key_press) => {
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if key_press.key == '𐘂' { //the enter key
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//check password
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let mut hasher = Blake2b512::new();
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hasher.update((self.input_password.clone() + "salt?sorrycryptographers").as_bytes());
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if hasher.finalize() == PASSWORD_HASH.into() {
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WindowMessageResponse::Request(WindowManagerRequest::Unlock)
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} else {
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self.input_password = String::new();
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WindowMessageResponse::JustRedraw
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}
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} else if key_press.key == '𐘁' { //backspace
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let p_len = self.input_password.len();
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if p_len != 0 {
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self.input_password = self.input_password[..p_len - 1].to_string();
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}
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WindowMessageResponse::JustRedraw
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} else {
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self.input_password += &key_press.key.to_string();
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WindowMessageResponse::JustRedraw
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}
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},
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_ => WindowMessageResponse::DoNothing,
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}
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}
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fn draw(&self, _theme_info: &ThemeInfo) -> Vec<DrawInstructions> {
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vec![
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DrawInstructions::Rect([0, 0], self.dimensions, [0, 0, 0]),
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DrawInstructions::Text([4, 4], vec!["nimbus-roman".to_string()], "The bulldozer outside the kitchen window was quite a big one.".to_string(), [255, 255, 255], [0, 0, 0], None, None),
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DrawInstructions::Text([4, 4 + 16], vec!["nimbus-roman".to_string()], "\"Yellow,\" he thought, and stomped off back to his bedroom to get dressed.".to_string(), [255, 255, 255], [0, 0, 0], None, None),
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DrawInstructions::Text([4, 4 + 16 * 2], vec!["nimbus-roman".to_string()], "He stared at it.".to_string(), [255, 255, 255], [0, 0, 0], None, None),
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DrawInstructions::Text([4, 4 + 16 * 3], vec!["nimbus-roman".to_string()], "Password: ".to_string(), [255, 255, 255], [0, 0, 0], None, None),
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DrawInstructions::Text([85, 4 + 16 * 3], vec!["nimbus-roman".to_string()], "*".repeat(self.input_password.len()), [255, 255, 255], [0, 0, 0], None, None),
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]
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}
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//properties
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fn subtype(&self) -> WindowLikeType {
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WindowLikeType::LockScreen
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}
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fn ideal_dimensions(&self, dimensions: Dimensions) -> Dimensions {
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dimensions //fullscreen
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}
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}
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impl LockScreen {
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pub fn new() -> Self {
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Self {
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dimensions: [0, 0],
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input_password: String::new(),
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}
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}
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}
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