src/cli/add_command.rs

@@ -55,8 +55,9 @@ impl LprsCommand for Add {
     fn run(mut self, mut vault_manager: Vaults) -> LprsResult<()> {
         if !self.vault_info.is_empty() {
             self.vault_info.name = self.vault_info.name.trim().to_string();
-            self.vault_info.password = utils::user_secret(self.password, "Vault password:")?;
-            self.vault_info.totp_secret = utils::user_secret(self.totp_secret, "TOTP Secret:")?;
+            self.vault_info.password = utils::user_secret(self.password, "Vault password:", false)?;
+            self.vault_info.totp_secret =
+                utils::user_secret(self.totp_secret, "TOTP Secret:", false)?;
             self.vault_info.custom_fields = self.custom_fields.into_iter().collect();
             vault_manager.add_vault(self.vault_info);
             vault_manager.try_export()?;

src/cli/change_master_password_command.rs

@@ -0,0 +1,39 @@
+// Lprs - A local CLI vaults manager. For human and machine use
+// Copyright (C) 2024  Awiteb <a@4rs.nl>
+//
+// 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/gpl-3.0.html>.
+
+use clap::Args;
+use sha2::{Digest, Sha256};
+
+use crate::{utils, vault::Vaults, LprsCommand, LprsResult};
+
+#[derive(Debug, Args)]
+/// Change master password, reencrypt the vaults with new password
+pub struct ChangeMasterPassword {
+    /// The new master password, if there is no value for it you will prompt it
+    #[allow(clippy::option_option)]
+    new_password: Option<String>,
+}
+
+impl LprsCommand for ChangeMasterPassword {
+    fn run(self, mut vault_manager: Vaults) -> LprsResult<()> {
+        vault_manager.master_password =
+            utils::user_secret(Some(self.new_password), "New master password:", true)?
+                .map(|s| Sha256::digest(s).into())
+                .expect("We wrap it in `Some`, so is will return a secret");
+        vault_manager.try_export()?;
+        Ok(())
+    }
+}

src/cli/edit_command.rs

@@ -77,10 +77,10 @@ impl LprsCommand for Edit {
             vault.name = new_name;
         }
         if self.password.is_some() {
-            vault.password = utils::user_secret(self.password, "New vault password:")?;
+            vault.password = utils::user_secret(self.password, "New vault password:", false)?;
         }
         if self.totp_secret.is_some() {
-            vault.totp_secret = utils::user_secret(self.totp_secret, "TOTP Secret:")?;
+            vault.totp_secret = utils::user_secret(self.totp_secret, "TOTP Secret:", false)?;
         }
         if let Some(new_username) = self.username {
             vault.username = Some(new_username);

src/cli/export_command.rs

@@ -55,7 +55,7 @@ impl LprsCommand for Export {
         );
 
         let encryption_key: Option<[u8; 32]> =
-            utils::user_secret(self.encryption_password, "Encryption Password:")?
+            utils::user_secret(self.encryption_password, "Encryption Password:", false)?
                 .map(|p| sha2::Sha256::digest(p).into());
 
         let exported_data = match self.format {

src/cli/import_command.rs

@@ -60,7 +60,7 @@ impl LprsCommand for Import {
         );
 
         let decryption_key: Option<[u8; 32]> =
-            utils::user_secret(self.decryption_password, "Decryption password:")?
+            utils::user_secret(self.decryption_password, "Decryption password:", false)?
                 .map(|p| sha2::Sha256::digest(p).into());
 
         let imported_passwords_len = match self.format {

src/cli/mod.rs

@@ -23,6 +23,8 @@ use crate::{impl_commands, utils, vault::Vaults, LprsCommand, LprsResult};
 
 /// Add command, used to add new vault to the vaults file
 pub mod add_command;
+/// Change master password, reencrypt the vaults with new password
+pub mod change_master_password_command;
 /// Clean command, used to clean the vaults file (remove all vaults)
 pub mod clean_command;
 /// Generate shell completion
@@ -67,11 +69,13 @@ pub enum Commands {
     Export(export_command::Export),
     /// Import vaults
     Import(import_command::Import),
+    /// Change master password, reencrypt the vaults with new password
+    ChangeMasterPassword(change_master_password_command::ChangeMasterPassword),
     /// Generate shell completion
     Completion(completion_command::Completion),
 }
 
-impl_commands!(Commands, Add Remove List Clean Edit Gen Get Export Import Completion);
+impl_commands!(Commands, Add Remove List Clean Edit Gen Get Export Import ChangeMasterPassword Completion);
 
 #[derive(Parser, Debug)]
 #[command(author, version, about, long_about = None)]

src/utils.rs

@@ -57,6 +57,7 @@ pub fn local_project_file(filename: &str) -> LprsResult<PathBuf> {
 pub fn user_secret(
     secret: Option<Option<String>>,
     prompt_message: &str,
+    confirmation: bool,
 ) -> LprsResult<Option<String>> {
     Ok(match secret {
         None => None,
@@ -64,10 +65,12 @@ pub fn user_secret(
         Some(None) => {
             log::debug!("User didn't provide a secret, prompting it");
             Some(
-                Password::new(prompt_message)
-                    .without_confirmation()
+                Password {
+                    enable_confirmation: confirmation,
+                    ..Password::new(prompt_message)
                         .with_formatter(&|p| "*".repeat(p.chars().count()))
                         .with_display_mode(PasswordDisplayMode::Masked)
+                }
                 .prompt()?,
             )
         }