mirror of
git://git.gnupg.org/gnupg.git
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speedo,w32: Allow installation as normal user
* build-aux/speedo/w32/g4wihelp.c (ENV_HK_USER, ENV_REG_USER): New defines. (path_add): Handle is_user_install variable. Don't abort if Path reg key does not exist. Fix crash if Path reg key does not contain a semicolon. (path_remove): Handle is_user_install variable. Fix crash if Path reg key does not exist. * build-aux/speedo/w32/inst.nsi: Remove obsolete HAVE_STARTMENU this was double guarded with WITH_GUI. Add Multiuser plugin and defines for this. Use SHCTX instead of HKLM / HKCU. (PrintNonAdminWarning): Only Warn and don't abort. -- The default is still to install as Adminstrator system wide but the user now has the option to explicitly install GnuPG without Administrator rights. A warning will be shown in that case but a user may continue. A per user install is by default under %LOCALAPPDATA%\GnuPG Related Task: T2971 Signed-off-by: Andre Heinecke <aheinecke@intevation.de>
This commit is contained in:
Andre Heinecke
parent
201f868030
commit
cacfd4bce9
@ -964,10 +964,8 @@ read_w32_registry_string (HKEY root, const char *dir, const char *name)
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#define ENV_REG "SYSTEM\\CurrentControlSet\\Control\\" \
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"Session Manager\\Environment"
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/* The following setting can be used for a per-user setting. */
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#if 0
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#define ENV_HK HKEY_CURRENT_USER
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#define ENV_REG "Environment"
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#endif
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#define ENV_HK_USER HKEY_CURRENT_USER
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#define ENV_REG_USER "Environment"
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/* Due to a bug in Windows7 (kb 2685893) we better put a lower limit
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than 8191 on the maximum length of the PATH variable. Note, that
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depending on the used toolchain we used to had a 259 byte limit in
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@ -979,12 +977,16 @@ path_add (HWND hwndParent, int string_size, char *variables,
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stack_t **stacktop, extra_parameters_t *extra)
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{
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char dir[PATH_LENGTH_LIMIT];
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char is_user_install[2];
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char *path;
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char *path_new;
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int path_new_size;
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char *comp;
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const char delims[] = ";";
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int is_user;
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HKEY key_handle = 0;
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HKEY root_key;
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const char *env_reg;
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g_hwndParent = hwndParent;
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EXDLL_INIT();
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@ -997,13 +999,26 @@ path_add (HWND hwndParent, int string_size, char *variables,
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if (popstring (dir, sizeof (dir)))
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return;
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/* MessageBox (g_hwndParent, "XXX 2", 0, MB_OK); */
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/* The expected stack layout: HKEY component. */
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if (popstring (is_user_install, sizeof (is_user_install)))
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return;
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if (!strcmp(is_user_install, "1"))
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{
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root_key = ENV_HK_USER;
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env_reg = ENV_REG_USER;
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}
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else
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{
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root_key = ENV_HK;
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env_reg = ENV_REG;
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}
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path = read_w32_registry_string (root_key, env_reg, "Path");
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path = read_w32_registry_string (ENV_HK, ENV_REG, "Path");
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if (! path)
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{
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MessageBox (g_hwndParent, "No PATH variable found", 0, MB_OK);
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return;
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path = strdup ("");
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}
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/* MessageBox (g_hwndParent, "XXX 3", 0, MB_OK); */
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@ -1041,6 +1056,8 @@ path_add (HWND hwndParent, int string_size, char *variables,
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do
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{
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/* MessageBox (g_hwndParent, comp, 0, MB_OK); */
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if (!comp)
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break;
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if (!strcmp (comp, dir))
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{
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@ -1053,10 +1070,8 @@ path_add (HWND hwndParent, int string_size, char *variables,
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while (comp);
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free (path);
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/* MessageBox (g_hwndParent, "XXX 8", 0, MB_OK); */
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/* Set a key for our CLSID. */
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RegCreateKey (ENV_HK, ENV_REG, &key_handle);
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/* Update the path key. */
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RegCreateKey (root_key, env_reg, &key_handle);
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RegSetValueEx (key_handle, "Path", 0, REG_EXPAND_SZ,
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path_new, path_new_size);
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RegCloseKey (key_handle);
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@ -1074,6 +1089,7 @@ path_remove (HWND hwndParent, int string_size, char *variables,
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stack_t **stacktop, extra_parameters_t *extra)
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{
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char dir[PATH_LENGTH_LIMIT];
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char is_user_install[2];
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char *path;
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char *path_new;
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int path_new_size;
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@ -1082,6 +1098,8 @@ path_remove (HWND hwndParent, int string_size, char *variables,
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HKEY key_handle = 0;
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int changed = 0;
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int count = 0;
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HKEY root_key;
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const char *env_reg;
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g_hwndParent = hwndParent;
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EXDLL_INIT();
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@ -1092,7 +1110,25 @@ path_remove (HWND hwndParent, int string_size, char *variables,
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if (popstring (dir, sizeof (dir)))
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return;
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path = read_w32_registry_string (ENV_HK, ENV_REG, "Path");
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/* The expected stack layout: HKEY component. */
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if (popstring (is_user_install, sizeof (is_user_install)))
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return;
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if (!strcmp(is_user_install, "1"))
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{
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root_key = ENV_HK_USER;
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env_reg = ENV_REG_USER;
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}
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else
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{
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root_key = ENV_HK;
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env_reg = ENV_REG;
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}
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path = read_w32_registry_string (root_key, env_reg, "Path");
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if (!path)
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return;
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/* Old path plus semicolon plus dir plus terminating nul. */
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path_new_size = strlen (path) + 1;
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path_new = malloc (path_new_size);
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@ -1126,7 +1162,7 @@ path_remove (HWND hwndParent, int string_size, char *variables,
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return;
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/* Set a key for our CLSID. */
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RegCreateKey (ENV_HK, ENV_REG, &key_handle);
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RegCreateKey (root_key, env_reg, &key_handle);
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RegSetValueEx (key_handle, "Path", 0, REG_EXPAND_SZ,
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path_new, path_new_size);
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RegCloseKey (key_handle);
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@ -1,5 +1,6 @@
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# inst.nsi - Installer for GnuPG on Windows. -*- coding: latin-1; -*-
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# Copyright (C) 2005, 2014 g10 Code GmbH
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# 2017 Intevation GmbH
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#
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# This file is part of GnuPG.
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#
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@ -42,7 +43,7 @@
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!define PRETTY_PACKAGE "GNU Privacy Guard"
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!define PRETTY_PACKAGE_SHORT "GnuPG"
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!define COMPANY "The GnuPG Project"
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!define COPYRIGHT "Copyright (C) 2015 The GnuPG Project"
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!define COPYRIGHT "Copyright (C) 2017 The GnuPG Project"
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!define DESCRIPTION "GnuPG: The GNU Privacy Guard for Windows"
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!define INSTALL_DIR "GnuPG"
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@ -80,9 +81,6 @@ SetCompressor lzma
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# SetCompressorDictSize 8
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!endif
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# Include the generic parts.
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!define HAVE_STARTMENU
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# We use the modern UI.
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!include "MUI.nsh"
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@ -90,6 +88,17 @@ SetCompressor lzma
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!include "LogicLib.nsh"
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!include "x64.nsh"
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# We support user mode installation but prefer system wide
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!define MULTIUSER_EXECUTIONLEVEL Highest
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!define MULTIUSER_MUI
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!define MULTIUSER_INSTALLMODE_COMMANDLINE
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!define MULTIUSER_INSTALLMODE_DEFAULT_REGISTRY_KEY "Software\${PACKAGE_SHORT}"
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!define MULTIUSER_INSTALLMODE_DEFAULT_REGISTRY_VALUENAME ""
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!define MULTIUSER_INSTALLMODE_INSTDIR_REGISTRY_KEY "Software\${PACKAGE_SHORT}"
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!define MULTIUSER_INSTALLMODE_INSTDIR_REGISTRY_VALUENAME "Install Directory"
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!define MULTIUSER_INSTALLMODE_INSTDIR "${PACKAGE_SHORT}"
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!include "MultiUser.nsh"
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# Set the package name. Note that this name should not be suffixed
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# with the version because this would get displayed in the start menu.
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# Given that a slash in the name troubles Windows startmenu creation
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@ -109,9 +118,6 @@ OutFile "${NAME}-${VERSION}_${BUILD_DATESTR}.exe"
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!endif
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InstallDir "$PROGRAMFILES\${INSTALL_DIR}"
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InstallDirRegKey HKLM "Software\${PACKAGE_SHORT}" "Install Directory"
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# Add version information to the file properties.
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VIProductVersion "${PROD_VERSION}"
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VIAddVersionKey "ProductName" "${PRETTY_PACKAGE_SHORT} (${VERSION})"
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@ -161,7 +167,7 @@ VIAddVersionKey "FileVersion" "${PROD_VERSION}"
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# We don't have MUI_PAGE_DIRECTORY
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!ifdef HAVE_STARTMENU
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!ifdef WITH_GUI
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Page custom CustomPageOptions
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@ -169,7 +175,7 @@ Var STARTMENU_FOLDER
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!define MUI_PAGE_CUSTOMFUNCTION_PRE CheckIfStartMenuWanted
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!define MUI_STARTMENUPAGE_NODISABLE
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!define MUI_STARTMENUPAGE_REGISTRY_ROOT "HKCU"
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!define MUI_STARTMENUPAGE_REGISTRY_ROOT "SHCTX"
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!define MUI_STARTMENUPAGE_REGISTRY_KEY "Software\GnuPG"
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!define MUI_STARTMENUPAGE_REGISTRY_VALUENAME "Start Menu Folder"
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# We need to set the Startmenu name explicitly because a slash in the
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@ -354,6 +360,8 @@ FunctionEnd
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# OS version without the need for an Administrator is in use. Print a
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# diagnostic if this is not the case and abort installation.
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Function PrintNonAdminWarning
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Var /GLOBAL is_user_install
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StrCpy $is_user_install "0"
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ClearErrors
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UserInfo::GetName
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IfErrors leave
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@ -361,9 +369,11 @@ Function PrintNonAdminWarning
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UserInfo::GetAccountType
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Pop $1
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StrCmp $1 "Admin" leave +1
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MessageBox MB_OK "$(T_AdminNeeded)"
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Quit
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MessageBox MB_YESNO "$(T_AdminWanted)" IDNO exit
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StrCpy $is_user_install "1"
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goto leave
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exit:
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Quit
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leave:
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FunctionEnd
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@ -446,24 +456,30 @@ LangString T_FoundExistingVersion ${LANG_GERMAN} \
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eine neuere oder dieselbe Version handelt.)"
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LangString T_FoundExistingVersionB ${LANG_ENGLISH} \
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"A version of GnuPG has already been installed on the system. \
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There will be no problem installing and thus overwriting this \
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Version. $\r$\n\
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$\r$\n\
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$\r$\n\
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Do you want to continue installing GnuPG?"
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LangString T_FoundExistingVersionB ${LANG_GERMAN} \
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"Eine Version von GnuPG ist hier bereits installiert. \
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Es ist problemlos möglich, die Installation fortzuführen. $\r$\n\
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$\r$\n\
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$\r$\n\
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Möchten die die Installation von GnuPG fortführen?"
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# From Function PrintNonAdminWarning
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LangString T_AdminNeeded ${LANG_ENGLISH} \
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"Warning: Administrator permissions required for a successful installation"
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LangString T_AdminNeeded ${LANG_GERMAN} \
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"Achtung: Für eine erfolgreiche Installation werden \
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Administratorrechte benötigt."
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LangString T_AdminWanted ${LANG_ENGLISH} \
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"Warning: It is recommended to install GnuPG system-wide with \
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administrator rights. \
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$\r$\n\
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$\r$\n\
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Do you want to continue installing GnuPG without administrator rights?"
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LangString T_AdminWanted ${LANG_GERMAN} \
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"Achtung: Es wird empfohlen GnuPG systemweit mit \
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Administratorrechten zu installieren. \
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$\r$\n\
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$\r$\n\
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Möchten die die Installation von GnuPG ohne Administratorrechte fortführen?"
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# From Function PrintCloseOtherApps
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LangString T_CloseOtherApps ${LANG_ENGLISH} \
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@ -505,7 +521,7 @@ FunctionEnd
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# Input - head of the stack
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Function AddToPath
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Exch $0
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g4wihelp::path_add "$0"
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g4wihelp::path_add "$0" $is_user_install
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StrCmp $R5 "0" add_to_path_done
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SendMessage ${HWND_BROADCAST} ${WM_WININICHANGE} 0 "STR:Environment" /TIMEOUT=5000
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add_to_path_done:
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@ -516,8 +532,24 @@ FunctionEnd
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# RemoveFromPath - Remove a given dir from the path
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# Input: head of the stack
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Function un.RemoveFromPath
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ClearErrors
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UserInfo::GetName
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IfErrors remove_admin
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Pop $0
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UserInfo::GetAccountType
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Pop $1
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StrCmp $1 "Admin" remove_admin remove_user
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remove_admin:
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Exch $0
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g4wihelp::path_remove "$0"
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g4wihelp::path_remove "$0" "0"
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goto remove_done
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remove_user:
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Exch $0
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g4wihelp::path_remove "$0" "1"
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goto remove_done
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remove_done:
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StrCmp $R5 "0" remove_from_path_done
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SendMessage ${HWND_BROADCAST} ${WM_WININICHANGE} 0 "STR:Environment" /TIMEOUT=5000
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remove_from_path_done:
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@ -540,7 +572,7 @@ Section "-gnupginst"
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FileWrite $0 "${VERSION}$\r$\n"
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FileClose $0
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WriteRegStr HKLM "Software\GnuPG" "Install Directory" $INSTDIR
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WriteRegStr SHCTX "Software\GnuPG" "Install Directory" $INSTDIR
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# If we are reinstalling, try to kill a possible running gpa using
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# an already installed gpa.
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@ -1381,7 +1413,7 @@ Section "-un.gnupginst"
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RMDir "$INSTDIR"
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# Clean the registry.
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DeleteRegValue HKLM "Software\GNU\GnuPG" "Install Directory"
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DeleteRegValue SHCTX "Software\GNU\GnuPG" "Install Directory"
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SectionEnd
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@ -1409,8 +1441,25 @@ Function .onInit
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!insertmacro MUI_INSTALLOPTIONS_EXTRACT "${W32_SRCDIR}/inst-options.ini"
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#Call CalcDepends
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Var /GLOBAL changed_dir
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# Check if the install directory was modified on the command line
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StrCmp "$INSTDIR" "$PROGRAMFILES\${INSTALL_DIR}" unmodified 0
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# It is modified. Save that value.
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StrCpy $changed_dir "$INSTDIR"
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# MULITUSER_INIT overwrites directory setting from command line
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!insertmacro MULTIUSER_INIT
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StrCpy $INSTDIR "$changed_dir"
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goto initDone
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unmodified:
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!insertmacro MULTIUSER_INIT
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initDone:
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FunctionEnd
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Function "un.onInit"
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!insertmacro MULTIUSER_UNINIT
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FunctionEnd
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#Function .onInstFailed
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# Delete $TEMP\gpgspltmp.wav
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@ -1439,13 +1488,6 @@ FunctionEnd
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!ifdef WITH_GUI
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Section "-startmenu"
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!ifdef HAVE_STARTMENU
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# Make sure that the context of the automatic variables has been set to
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# the "all users" shell folder. This guarantees that the menu gets written
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# for all users. We have already checked that we are running as Admin; or
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# we printed a warning that installation will not succeed.
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SetShellVarContext all
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# Check if the start menu entries where requested.
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!insertmacro MUI_INSTALLOPTIONS_READ $R0 "${W32_SRCDIR}/inst-options.ini" \
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"Field 2" "State"
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@ -1517,7 +1559,6 @@ no_gpa_quicklaunch:
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no_quick_launch:
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!endif
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SectionEnd
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!endif
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@ -1533,30 +1574,23 @@ Section
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# Windows Add/Remove Programs support
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StrCpy $MYTMP "Software\Microsoft\Windows\CurrentVersion\Uninstall\GnuPG"
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WriteRegExpandStr HKLM $MYTMP "UninstallString" '"$INSTDIR\gnupg-uninstall.exe"'
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WriteRegExpandStr HKLM $MYTMP "InstallLocation" "$INSTDIR"
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WriteRegStr HKLM $MYTMP "DisplayName" "${PRETTY_PACKAGE}"
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WriteRegExpandStr SHCTX $MYTMP "UninstallString" '"$INSTDIR\gnupg-uninstall.exe"'
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WriteRegExpandStr SHCTX $MYTMP "InstallLocation" "$INSTDIR"
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WriteRegStr SHCTX $MYTMP "DisplayName" "${PRETTY_PACKAGE}"
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!ifdef WITH_GUI
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WriteRegStr HKLM $MYTMP "DisplayIcon" "$INSTDIR\bin\gpa.exe,0"
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WriteRegStr SHCTX $MYTMP "DisplayIcon" "$INSTDIR\bin\gpa.exe,0"
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!else
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WriteRegStr SHCTX $MYTMP "DisplayIcon" "$INSTDIR\bin\gpg.exe,0"
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!endif
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WriteRegStr HKLM $MYTMP "DisplayVersion" "${VERSION}"
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WriteRegStr HKLM $MYTMP "Publisher" "The GnuPG Project"
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WriteRegStr HKLM $MYTMP "URLInfoAbout" "https://gnupg.org"
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WriteRegDWORD HKLM $MYTMP "NoModify" "1"
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WriteRegDWORD HKLM $MYTMP "NoRepair" "1"
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WriteRegStr SHCTX $MYTMP "DisplayVersion" "${VERSION}"
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WriteRegStr SHCTX $MYTMP "Publisher" "The GnuPG Project"
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WriteRegStr SHCTX $MYTMP "URLInfoAbout" "https://gnupg.org"
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WriteRegDWORD SHCTX $MYTMP "NoModify" "1"
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WriteRegDWORD SHCTX $MYTMP "NoRepair" "1"
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SectionEnd
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Section Uninstall
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!ifdef WITH_GUI
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!ifdef HAVE_STARTMENU
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# Make sure that the context of the automatic variables has been set to
|
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# the "all users" shell folder. This guarantees that the menu gets written
|
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# for all users. We have already checked that we are running as Admin; or
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# we printed a warning that installation will not succeed.
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SetShellVarContext all
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#---------------------------------------------------
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# Delete the menu entries and any empty parent menus
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#---------------------------------------------------
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@ -1574,7 +1608,7 @@ Section Uninstall
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StrCmp $MYTMP $SMPROGRAMS startMenuDeleteLoopDone startMenuDeleteLoop
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startMenuDeleteLoopDone:
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DeleteRegValue HKLM "Software\GNU\GnuPG" "Start Menu Folder"
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DeleteRegValue SHCTX "Software\GNU\GnuPG" "Start Menu Folder"
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# Delete Desktop links.
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Delete "$DESKTOP\GPA.lnk"
|
||||
@ -1586,15 +1620,14 @@ Section Uninstall
|
||||
Delete "$QUICKLAUNCH\GPA.lnk"
|
||||
no_quick_launch_uninstall:
|
||||
|
||||
!endif
|
||||
!endif
|
||||
|
||||
Delete "$INSTDIR\gnupg-uninstall.exe"
|
||||
RMDir "$INSTDIR"
|
||||
|
||||
# Clean the registry.
|
||||
DeleteRegValue HKLM "Software\GnuPG" "Install Directory"
|
||||
DeleteRegKey /ifempty HKLM "Software\GnuPG"
|
||||
DeleteRegValue SHCTX "Software\GnuPG" "Install Directory"
|
||||
DeleteRegKey /ifempty SHCTX "Software\GnuPG"
|
||||
# Remove Windows Add/Remove Programs support.
|
||||
DeleteRegKey HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\GnuPG"
|
||||
DeleteRegKey SHCTX "Software\Microsoft\Windows\CurrentVersion\Uninstall\GnuPG"
|
||||
SectionEnd
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user