From a6c6d0a42920fb9332f810e949fdf5fe20262f22 Mon Sep 17 00:00:00 2001
From: "A. Wilcox" <AWilcox@Wilcox-Tech.com>
Date: Tue, 8 Oct 2019 22:08:14 -0500
Subject: hscript: Use StringKey for Hostname (+ others), implement
 RootPassphrase

---
 hscript/CMakeLists.txt |  1 +
 hscript/meta.hh        |  8 +++-----
 hscript/script.cc      | 14 +++++++++++---
 hscript/user.cc        | 35 +++++++++++++++++++++++++++++++++++
 hscript/user.hh        | 14 +++++++++++---
 5 files changed, 61 insertions(+), 11 deletions(-)

(limited to 'hscript')

diff --git a/hscript/CMakeLists.txt b/hscript/CMakeLists.txt
index 02ef574..a36bee5 100644
--- a/hscript/CMakeLists.txt
+++ b/hscript/CMakeLists.txt
@@ -3,6 +3,7 @@ set(HSCRIPT_SOURCE
         key.cc
         meta.cc
         network.cc
+        user.cc
 )
 
 set(HSCRIPT_INCLUDE
diff --git a/hscript/meta.hh b/hscript/meta.hh
index 6515259..1db411d 100644
--- a/hscript/meta.hh
+++ b/hscript/meta.hh
@@ -20,15 +20,13 @@
 namespace Horizon {
 namespace Keys {
 
-class Hostname : public Key {
+class Hostname : public StringKey {
 private:
-    const std::string _name;
-    Hostname(int _line, const std::string my_name) : Key(_line),
-        _name(my_name) {}
+    Hostname(int _line, const std::string my_name) :
+        StringKey(_line, my_name) {}
 public:
     static Key *parseFromData(const std::string data, int lineno, int *errors,
                               int *warnings);
-    const std::string name() const { return this->_name; }
     bool validate() const override;
     bool execute() const override;
 };
diff --git a/hscript/script.cc b/hscript/script.cc
index 69afb30..4d5a730 100644
--- a/hscript/script.cc
+++ b/hscript/script.cc
@@ -110,7 +110,7 @@ struct Script::ScriptPrivate {
         } else if(key_name == "hostname") {
             if(this->hostname) {
                 DUPLICATE_ERROR(this->hostname, std::string("hostname"),
-                                this->hostname->name())
+                                this->hostname->value())
                 return false;
             }
             std::unique_ptr<Keys::Hostname> name(
@@ -133,8 +133,16 @@ struct Script::ScriptPrivate {
             delete install;
             return true;
         } else if(key_name == "rootpw") {
-            /*! TODO: implement */
-            return false;
+            if(this->rootpw) {
+                DUPLICATE_ERROR(this->rootpw, std::string("rootpw"),
+                                "an encrypted passphrase")
+                return false;
+            }
+            std::unique_ptr<Keys::RootPassphrase> name(
+                        dynamic_cast<Keys::RootPassphrase *>(key_obj)
+            );
+            this->rootpw = std::move(name);
+            return true;
         } else if(key_name == "mount") {
             /*! TODO: implement */
             return false;
diff --git a/hscript/user.cc b/hscript/user.cc
index e69de29..12d01fc 100644
--- a/hscript/user.cc
+++ b/hscript/user.cc
@@ -0,0 +1,35 @@
+/*
+ * user.cc - Implementation of the Key classes for user account data
+ * libhscript, the HorizonScript library for
+ * Project Horizon
+ *
+ * Copyright (c) 2019 Adélie Linux and contributors.  All rights reserved.
+ * This code is licensed under the AGPL 3.0 license, as noted in the
+ * LICENSE-code file in the root directory of this repository.
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+#include "user.hh"
+#include "util/output.hh"
+
+using namespace Horizon::Keys;
+
+Key *RootPassphrase::parseFromData(const std::string data, int lineno,
+                                   int *errors, int *warnings) {
+    if(data.size() < 5 || data[0] != '$' || data[2] != '$') {
+        if(errors) *errors += 1;
+        output_error("installfile:" + std::to_string(lineno),
+                     "rootpw: value is not a crypt-style encrypted passphrase");
+        return nullptr;
+    }
+    return new RootPassphrase(lineno, data);
+}
+
+bool RootPassphrase::validate() const {
+    return false;
+}
+
+bool RootPassphrase::execute() const {
+    return false;
+}
diff --git a/hscript/user.hh b/hscript/user.hh
index 39a3eea..9bb1bd7 100644
--- a/hscript/user.hh
+++ b/hscript/user.hh
@@ -18,16 +18,24 @@
 namespace Horizon {
 namespace Keys {
 
-class RootPassphrase : public Key {
+class RootPassphrase : public StringKey {
+private:
+    RootPassphrase(int _line, const std::string my_pw) :
+        StringKey(_line, my_pw) {}
+public:
+    static Key *parseFromData(const std::string data, int lineno, int *errors,
+                              int *warnings);
+    bool validate() const override;
+    bool execute() const override;
 };
 
-class Username : public Key {
+class Username : public StringKey {
 };
 
 class UserAlias : public Key {
 };
 
-class UserPassphrase : public Key {
+class UserPassphrase : public StringKey {
 };
 
 class UserIcon : public Key {
-- 
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