Fixes and initial work on security stage.

src/kira_sysinfo.rs

@@ -96,7 +96,7 @@ pub fn get_gpus_list() -> Vec<GpuInfo> {
     res
 }
 
-use serde::{Deserialize, Serialize};
+use serde::Deserialize;
 
 #[derive(Debug, Clone, Deserialize)]
 pub struct SecureBootStatus {

src/locales/en.json

@@ -38,6 +38,11 @@
   "partition.use_zram": "Use zram technology",
   "partition.use_secure_boot": "Setup secure boot",
   "partition.current_dev_layout": "Current device layout",
-  "partition.current_after_install": "After installation device will look like this"
+  "partition.current_after_install": "After installation device will look like this",
+  "security.user_name": "User login name",
+  "security.user_full_name": "User full name/description",
+  "security.user_password": "User password",
+  "security.reuse_user_password": "Reuse user password for root user",
+  "security.root_password": "Root password"
 
 }

src/main.rs

@@ -52,6 +52,7 @@ enum Views {
     Locale(stages::locale::LocaleStage),
     Keyboard(stages::keyboard::KeyboardStage),
     Partition(stages::partition::PartitionStage),
+    Security(stages::security::SecurityStage),
 }
 
 enum Message {
@@ -63,6 +64,7 @@ enum Message {
     Locale(stages::locale::Message),
     Keyboard(stages::keyboard::Message),
     Partition(stages::partition::Message),
+    Security(stages::security::Message),
 }
 
 struct KiraState {
@@ -111,6 +113,7 @@ fn view(k_state: &KiraState) -> Element<'_, Message> {
         Views::Locale(locale_stage) => locale_stage.view().map(Message::Locale),
         Views::Keyboard(keyboard_stage) => keyboard_stage.view().map(Message::Keyboard),
         Views::Partition(partition_stage) => partition_stage.view().map(Message::Partition),
+        Views::Security(security_stage) => security_stage.view().map(Message::Security)
     }
 }
 
@@ -259,13 +262,14 @@ fn update(k_state: &mut KiraState, message: Message) -> Task<Message> {
             } else {
                 Task::none()
             }
-        }
+        },
         Message::Partition(partition_msg) => {
             if let Views::Partition(partition_view) = &mut k_state.current_view {
                 match partition_view.update(partition_msg) {
                     StageAction::Next(partition_res) => {
                         k_state.config.config_trail.push(partition_res);
-                        iced::exit()
+                        k_state.current_view = Views::Security(stages::security::SecurityStage::new());
+                        Task::none()
                     }
                     StageAction::Back => {
                         k_state.config.config_trail.pop();
@@ -278,7 +282,33 @@ fn update(k_state: &mut KiraState, message: Message) -> Task<Message> {
             } else {
                 Task::none()
             }
+        },
+        Message::Security(security_msg) => {
+            if let Views::Security(security_view) = &mut k_state.current_view {
+                match security_view.update(security_msg) {
+                    StageAction::Next(security_res) => {
+                        k_state.config.config_trail.push(security_res);
+                        Task::none()
                     }
+                    StageAction::Back => {
+                        k_state.config.config_trail.pop();
+                        match stages::partition::PartitionStage::new(&k_state.toml_config) {
+                            Ok(part_stage) => {
+                                k_state.current_view = Views::Partition(part_stage);
+                            }
+                            Err(ex) => {
+                                log::error!("Error, cannot init partition stage: {}", ex);
+                            }
+                        }
+                        Task::none()
+                    }
+                    _ => Task::none(),
+                }
+            } else {
+                Task::none()
+            }
+        },
+
     }
 }
 

src/stages/mod.rs

@@ -22,3 +22,4 @@ pub mod timezone;
 pub mod locale;
 pub mod keyboard;
 pub mod partition;
+pub mod security;

src/stages/partition/mod.rs

@@ -264,22 +264,21 @@ impl PartitionStage {
 
                 self.device = Some(dev);
                 StageAction::None
-            }
-
+            },
             Message::SelectSwapMode(sm) => {
                 self.swap_mode = Some(sm);
                 self.gen_layout();
                 StageAction::None
-            }
+            },
             Message::ToggleSecureBoot(t) => {
                 self.secure_boot = t;
                 StageAction::None
-            }
+            },
             Message::ToggleZram(t) => {
                 self.use_zram = t;
                 self.gen_layout();
                 StageAction::None
-            }
+            },
             Message::SwapSizeIncrement => {
                 self.custom_swap_size_mb = (self.custom_swap_size_mb / 1024u32)
                     .strict_mul(1024u32)
@@ -287,7 +286,7 @@ impl PartitionStage {
                 self.custom_swap_size_str = format!("{}MB", self.custom_swap_size_mb);
                 self.gen_layout();
                 StageAction::None
-            }
+            },
             Message::SwapSizeDecrement => {
                 self.custom_swap_size_mb = (self.custom_swap_size_mb / 1024u32)
                     .strict_mul(1024u32)
@@ -295,7 +294,7 @@ impl PartitionStage {
                 self.custom_swap_size_str = format!("{}MB", self.custom_swap_size_mb);
                 self.gen_layout();
                 StageAction::None
-            }
+            },
             Message::SwapSizeFieldChange(f_v) => {
                 let mut only_num = f_v.trim().to_string();
                 only_num.retain(char::is_numeric);
@@ -303,7 +302,7 @@ impl PartitionStage {
                 self.custom_swap_size_str = format!("{}MB", self.custom_swap_size_mb);
                 self.gen_layout();
                 StageAction::None
-            }
+            },
             Message::Back => StageAction::Back,
             Message::Next => StageAction::Next(self.gen_result()),
         }

src/stages/security/mod.rs

@@ -0,0 +1,181 @@
+// <Kira Installer - universal Linux installer.>
+// Copyright (C) <2026>  <Kira Foundation>
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+/*
+    This is Security stage, setup users logins and such
+*/
+
+use crate::{
+    kira_theming,
+    stage::{StageAction, StageResult},
+};
+use iced::{Alignment, widget};
+use rust_i18n::t;
+
+#[derive(Debug, Clone)]
+pub struct SecurityStage {
+    user_name: String,
+    user_full_name: String,
+    user_password: String,
+    root_password: String,
+    reuse_user_password_for_roor: bool,
+    user_pass_is_secure: bool,
+    root_pass_is_secure: bool,
+}
+
+#[derive(Debug, Clone)]
+pub enum Message {
+    ToggleReusePass(bool),
+    UserNameChange(String),
+    UserFullNameChange(String),
+    UserPasswordChange(String),
+    RootPasswordChange(String),
+    ToggleUserPassSecure,
+    ToggleRootPassSecure,
+    Next,
+    Exit,
+}
+
+/// Mothod safely retain first n chars in utf-8 string avoiding cutting utf-8 char in the middle
+fn retain_first_n(s: &str, n: usize) -> &str {
+    s.char_indices()
+        .nth(n)
+        .and_then(|(idx, _)| Some(&s[..idx]))
+        .unwrap_or(s)
+}
+
+impl SecurityStage {
+    pub fn new() -> Self {
+        Self {
+            user_name: "".into(),
+            user_full_name: "".into(),
+            user_password: "".into(),
+            root_password: "".into(),
+            reuse_user_password_for_roor: false,
+            user_pass_is_secure: true,
+            root_pass_is_secure: true,
+        }
+    }
+
+    fn gen_result(&self) -> StageResult {
+        StageResult::new("security")
+            .add_val_string("user_name", self.user_name.clone())
+            .add_val_string("user_full_name", self.user_full_name.clone())
+            .add_val_string("user_full_name", self.user_full_name.clone())
+            .add_val_string("user_password", self.user_password.clone())
+            .add_val_string("root_password", self.root_password.clone())
+    }
+
+    pub fn update(&mut self, message: Message) -> StageAction {
+        match message {
+            Message::ToggleReusePass(v) => {
+                self.reuse_user_password_for_roor = v;
+                StageAction::None
+            }
+            Message::UserNameChange(u_name) => {
+                let mut trimmed = u_name
+                    .trim_start_matches(|c: char| !c.is_ascii_alphabetic())
+                    .to_string();
+                trimmed.retain(|c| c.is_ascii_alphanumeric() || c == '-');
+                trimmed.truncate(30); // it is safe bacuse we retained only ascii characters
+                self.user_name = trimmed;
+                StageAction::None
+            }
+            Message::UserFullNameChange(f_name) => {
+                let mut res = f_name.clone();
+                res.retain(|c| c.is_alphanumeric() || ['_', '-', ' ', '.', ','].contains(&c));
+                self.user_full_name = retain_first_n(res.trim(), 128).to_string();
+                StageAction::None
+            }
+            Message::UserPasswordChange(u_pass) => {
+                let mut res = u_pass.trim().to_string();
+                res.retain(|c: char| !c.is_control());
+                self.user_password = res.trim().to_string();
+                if self.reuse_user_password_for_roor {
+                    self.root_password = self.user_password.clone();
+                }
+                StageAction::None
+            }
+            Message::RootPasswordChange(r_pass) => {
+                let mut res = r_pass.trim().to_string();
+                res.retain(|c: char| !c.is_control());
+                self.root_password = res.trim().to_string();
+                StageAction::None
+            },
+            Message::ToggleUserPassSecure => {
+                self.user_pass_is_secure = !self.user_pass_is_secure;
+                StageAction::None
+            },
+            Message::ToggleRootPassSecure => {
+                self.root_pass_is_secure = !self.root_pass_is_secure;
+                StageAction::None
+            },
+            Message::Exit => StageAction::Abort,
+            Message::Next => StageAction::Next(self.gen_result()),
+        }
+    }
+
+    pub fn view(&self) -> iced::Element<'_, Message> {
+        let next_button = widget::button(widget::text(t!("button.next"))).on_press(Message::Next);
+        let exit_button = widget::button(widget::text(t!("button.exit"))).on_press(Message::Exit);
+        
+        let user_pass_sec_text = if self.user_pass_is_secure {widget::text("👁")} else {widget::text("*")};
+        let root_pass_sec_text = if self.root_pass_is_secure {widget::text("👁")} else {widget::text("*")};
+        let mut root_pass_input = widget::text_input("", &self.root_password).secure(self.root_pass_is_secure);
+        if self.reuse_user_password_for_roor {root_pass_input = root_pass_input.on_input(Message::RootPasswordChange);}
+        widget::column![
+            widget::container(
+                widget::column![
+                    widget::text(t!("security.user_name")),
+                    widget::text_input("", &self.user_name).on_input(Message::UserNameChange),
+                    widget::text(t!("security.user_full_name")),
+                    widget::text_input("", &self.user_full_name).on_input(Message::UserFullNameChange),
+                    widget::text(t!("security.user_password")),
+                    widget::row![
+                        widget::text_input("", &self.user_password).on_input(Message::UserPasswordChange)
+                            .secure(self.user_pass_is_secure),
+                        widget::button(user_pass_sec_text).on_press(Message::ToggleUserPassSecure),
+                    ],
+                    widget::rule::horizontal(2),
+                    widget::text(t!("security.root_password")),
+                    widget::row![
+                        root_pass_input,
+                        widget::button(root_pass_sec_text).on_press(Message::ToggleRootPassSecure),
+                    ],
+
+                ]
+                .padding(10)
+                .spacing(10)
+                .align_x(Alignment::Center)
+            )
+            .height(iced::Length::Fill)
+            .width(iced::Length::Fill)
+            .align_x(Alignment::Center)
+            .align_y(Alignment::Center),
+            widget::row![
+                exit_button,
+                widget::space::horizontal(), // Pushes the right button to the far right
+                next_button
+            ]
+            .width(iced::Length::Fill)
+            .align_y(Alignment::End)
+            .padding(10),
+        ]
+        .align_x(Alignment::Center)
+        .spacing(10)
+        .into()
+    }
+}