trunk/Src/wptRegistry.cpp

/* wptRegistry.cpp - Windows Registry access
 *      Copyright (C) 2000-2006 Timo Schulz
 *
 * This file is part of WinPT.
 *
 * WinPT 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 2 
 * of the License, or (at your option) any later version.
 *  
 * WinPT 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 WinPT; if not, write to the Free Software Foundation, 
 * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 
 */
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

/* For the case WinPT will be compiled in mobile mode, we use a wrapper
   to avoid registry access (read, write) and thus this file will not
   be used. */
#ifndef WINPT_MOBILE
#include <windows.h>
#include <stdio.h>

#include "wptErrors.h"
#include "wptW32API.h"
#include "wptGPG.h"
#include "wptRegistry.h"
#include "wptKeyserver.h"
#include "wptTypes.h"
#include "wptNLS.h"
#include "wptVersion.h"
#include "wptHotkey.h"

#define rc_ok(rc) ((rc) == ERROR_SUCCESS)

/* WinPT registry path. */
#define WINPT_REG "Software\\WinPT"

/* GPG registry path. */
#define GPG_REG "Software\\GNU\\GnuPG"

#define GPG_MO_REG "Control Panel\\MingW32\\NLS"

/* GPG file association context. */
struct gpg_filetype_s {    
    const char *descr;  /* description. */
    const char *ext;    /* extension. */
    int nicon;          /* number of the image icon. */
};
typedef struct gpg_filetype_s *gpg_filetype_t;

/* Global WinPT registry prefereneces. */
struct winpt_prefs_s reg_prefs;


/* Return != 0 if GPG4win is installed. */
int
is_gpg4win_installed (void)
{
    char *p;

    p = get_reg_entry_gpg4win (NULL);
    if (!p)
        return 0;
    if (dir_exist_check (p)) {
        free_if_alloc (p);
        return 0;
    }
    free_if_alloc (p);
    return -1;
}


/* Return != 0 if GPGee is installed. */
static int
is_gpgee_installed (void)
{
    HKEY hk;
    LONG ec;

    ec = RegOpenKeyEx (HKEY_CURRENT_USER, "Software\\GPGee", 0, KEY_READ, &hk);
    if (ec == ERROR_SUCCESS) {
        RegCloseKey (hk);
        return -1;
    }

    return 0;
}


/* Free all members in the registry preference struct. */
void
free_reg_prefs (void)
{
    free_if_alloc (reg_prefs.backup.path);
    free_if_alloc (reg_prefs.kserv_conf);
    free_if_alloc (reg_prefs.homedir);
    memset (&reg_prefs, 0, sizeof reg_prefs);
}


/* Install the GPG related into the W32 resgistry, if the entry already
   exists the function returns immediately. */
int
regist_inst_gnupg (int create_mokey)
{
    int rc;
    HKEY reg;

    rc = RegOpenKeyEx (HKEY_CURRENT_USER, GPG_REG, 0, KEY_READ, &reg);
    if (rc == ERROR_SUCCESS) {
        RegCloseKey (reg);
        return 0;       
    }
    rc = RegCreateKey (HKEY_CURRENT_USER, GPG_REG, &reg);
    if (rc != ERROR_SUCCESS)
        return WPTERR_REGISTRY; 
    RegCloseKey (reg);

    if (!create_mokey)
        return 0;

    rc = RegOpenKeyEx (HKEY_CURRENT_USER,  GPG_MO_REG, 0, KEY_READ, &reg);
    if (rc == ERROR_SUCCESS) {
        RegCloseKey (reg);
        return 0;       
    }
    rc = RegCreateKey (HKEY_CURRENT_USER, GPG_MO_REG, &reg);
    if (rc != ERROR_SUCCESS)
        return WPTERR_REGISTRY;

    RegCloseKey (reg);
    return 0;
}


/* Create a new filetype in the W32 registry.
   We should really care of errors! Otherwise we can damage the registry! */
static int
create_file_type (const char *exefile, const char *ext, 
                  const char *extname, char *iconfile)
{
    HKEY reg = NULL;
    char deficon[MAX_PATH+1];
    char defexec[MAX_PATH+1];
    char p_exefile[MAX_PATH+1];
    int rc;
    
    rc = RegCreateKey (HKEY_CLASSES_ROOT, ext, &reg);
    if( rc_ok( rc ) ) 
        rc = RegSetValueEx( reg, NULL, 0, REG_SZ, (BYTE *)extname, strlen( extname ) );
    if( rc_ok( rc ) )
        rc = RegCloseKey( reg );
    if( rc_ok( rc ) )    
        rc = RegCreateKey( HKEY_CLASSES_ROOT, extname, &reg );
    if( rc_ok( rc ) )
        rc = RegSetValueEx( reg, NULL, 0, REG_SZ, (BYTE *) extname, strlen( extname ) );
    if( rc_ok( rc ) )
        rc = RegCloseKey( reg );
    if( !rc_ok( rc ) ) {
        rc = WPTERR_REGISTRY;
        goto leave;
    }
    
    memset( &deficon, 0, sizeof deficon );
    _snprintf( deficon, sizeof deficon - 1, "%s\\DefaultIcon", extname );
    memset( &defexec, 0, sizeof defexec );
    _snprintf( defexec, sizeof defexec - 1, "%s\\shell\\open\\command", extname );      
    memset( &p_exefile, 0, sizeof p_exefile );
    _snprintf( p_exefile, sizeof p_exefile - 1, "%s %%1", exefile );
    
    rc = RegCreateKey( HKEY_CLASSES_ROOT, deficon, &reg );
    if( rc_ok( rc ) )
        rc = RegSetValueEx(reg, NULL, 0, REG_SZ, (BYTE *)iconfile, strlen( iconfile ) );
    if( rc_ok( rc ) )
        rc = RegCloseKey( reg );
    if( rc_ok( rc ) )
        rc = RegCreateKey( HKEY_CLASSES_ROOT, defexec, &reg );
    if( rc_ok( rc ) )
        rc = RegSetValueEx( reg, NULL, 0, REG_SZ, (BYTE *)p_exefile, strlen( exefile ) );
    if( rc_ok( rc ) )
        rc = RegCloseKey( reg );
    if( !rc_ok( rc ) ) {
        rc = WPTERR_REGISTRY;
        goto leave;     
    }
    
leave:
    if (reg)
        RegCloseKey (reg);
    return rc;
}


/* Register the given WinPT filetype. */
static int
regist_single_filetype (gpg_filetype_t gfile)
{
    char icon[MAX_PATH+1] = {0};
    char prog[MAX_PATH+1] = {0};

    if (!GetModuleFileName (glob_hinst, prog, sizeof (prog)-1))
        return WPTERR_REGISTRY;
    _snprintf (icon, sizeof (icon) -1, "%s,%d", prog, gfile->nicon);
    return create_file_type (prog, gfile->ext, gfile->descr, icon);
}

/* Install WinPT into the W32 registry, if the entry already 
   exists the function returns immediately. @with_ext can be
   used to register some file types (if 1). @created contains
   1 if the registry key was created.
   Return value: 0 on success. */
int
regist_inst_winpt (int with_ext, int *created)
{
    struct gpg_filetype_s gpg_filetypes[] = {
        {_("GPG Detached Signature"), ".sig", 1},
        {_("GPG Encrypted Data"),     ".gpg", 2},
        {_("GPG Armored Data"),       ".asc", 2},
        {0}
    };
    HKEY reg;
    char *p = NULL;
    char modpath[MAX_PATH+1];
    int rc, i, id, n;

    if (created)
        *created = 0;

    /* If GPGee is already installed deactivate file extension registering
       because it is very likely this would overwrite the GPGee settings. */
    if (is_gpgee_installed ())
        with_ext = 0;

    rc = RegOpenKeyEx (HKEY_CURRENT_USER, WINPT_REG, 0, KEY_READ, &reg);
    if (rc == ERROR_SUCCESS) {
        RegCloseKey (reg);
        rc = RegOpenKeyEx (HKEY_CURRENT_USER, WINPT_REG"\\Keyserver", 0, KEY_READ, &reg);
        if (rc != ERROR_SUCCESS) {
            rc = RegCreateKey (HKEY_CURRENT_USER, WINPT_REG"\\Keyserver", &reg);
            if (rc == ERROR_SUCCESS)
                RegCloseKey (reg);
        }
        else
            RegCloseKey (reg);
        p = get_reg_entry_keyserver ("Default");
        if (!p) {
            char buf[16];

            _snprintf (buf, DIM (buf)-1, "%d", HKP_PORT);
            set_reg_entry_keyserver ("Default_Port", buf);
            set_reg_entry_keyserver ("Default", DEF_HKP_KEYSERVER);
        }
        free_if_alloc (p);
        return 0;
    }
    rc = RegCreateKey (HKEY_CURRENT_USER, WINPT_REG, &reg);
    if (rc != ERROR_SUCCESS)
        return WPTERR_REGISTRY;
    if (created)
        *created = 1;
    RegCloseKey (reg);
    if (with_ext) {
        id = msg_box (NULL, _("WinPT can register some GPG file types for you so they can "
                              "be processed with a double click in the explorer.\n"
                              "Do you want to continue?"), _("WinPT"), MB_YESNO|MB_INFO);
        if (id == IDYES) {
            for (i = 0; gpg_filetypes[i].ext; i++) {
                rc = RegOpenKeyEx (HKEY_CLASSES_ROOT, gpg_filetypes[i].ext, 0, KEY_READ, &reg);
                if (rc == ERROR_SUCCESS) {
                    RegCloseKey (reg);
                    id = log_box (_("WinPT WARNING"), MB_YESNO|MB_INFO,
                                  _("It seems there was already a '%s' file type registered by another application.\n"
                                    "Do you want to overwrite it?"), gpg_filetypes[i].ext);
                    if (id == IDNO)
                        continue;
                }
                regist_single_filetype (&gpg_filetypes[i]);
            }
        }
    }
    /* Store the install directory for later use. */
    if ((n=GetModuleFileName (NULL, modpath, MAX_PATH-1)) > 0) {
        while (n-- > 0) {
            if (modpath[n] == '\\') {
                modpath[n] = 0;
                break;
            }
        }
        set_reg_entry (HKEY_CURRENT_USER, WINPT_REG, "Install Directory", modpath);
    }
    return 0;
}


/* Expand a string with %foo% entries so that %foo% will
   be replaced with its actual value. */
static char*
expand_path (const char *path)
{
    DWORD len;
    char *p;

    len = ExpandEnvironmentStrings (path, NULL, 0);
    if (!len)
        return NULL;
    len += 1;
    p = new char[len+1];
    if (!p)
        return NULL;
    len = ExpandEnvironmentStrings (path, p, len);
    if (!len) {
        free_if_alloc (p);
        return NULL;
    }
    return p; 
}


/* Retrieve a registry entry with the directory given in @dir
   and the key given in @key.
   Return value is the value or NULL otherwise. */
char*
get_reg_entry (HKEY root_key, const char *dir, const char *key)
{
    HKEY reg_key = NULL;
    char *p = NULL, *pp;    
    DWORD type = REG_SZ, nbytes = 0;
    int rc;

    rc = RegOpenKeyEx (root_key, dir, 0, KEY_QUERY_VALUE, &reg_key);
    if (rc != ERROR_SUCCESS)
        goto leave;
    rc = RegQueryValueEx (reg_key, key, NULL, &type, NULL, &nbytes);
    if (rc != ERROR_SUCCESS)
        goto leave;
    if (!nbytes)
        goto leave; /* empty */
    p = new char[nbytes+1];
    if (!p)
        BUG (0);
    rc = RegQueryValueEx (reg_key, key, NULL, &type, (BYTE*)p,  &nbytes);
    if (rc != ERROR_SUCCESS)
        goto leave;
    if (type == REG_EXPAND_SZ && strchr (p, '%')) {
        pp = p;
        p = expand_path (pp);
        free_if_alloc (pp);
    }

leave:
    if (reg_key != NULL)
        RegCloseKey (reg_key);
    return p;
}


/* XXX: use REG_EXPAND_SZ to support multi user environments.
        keep this type and do not overwrite it with REG_SZ. */ 

/* Set a registry entry. */
int
set_reg_entry (HKEY root_key, const char *dir, const char *key,
               const char *value)
{
    HKEY reg_key;
    int rc;

    rc = RegOpenKeyEx (root_key, dir, 0, KEY_WRITE, &reg_key);
    if (rc != ERROR_SUCCESS)
        return WPTERR_REGISTRY;
    rc = RegSetValueEx (reg_key, key, 0, REG_SZ, (BYTE *)value, strlen (value));
    if (rc != ERROR_SUCCESS)
        rc = WPTERR_REGISTRY;   
    RegCloseKey (reg_key);
    return rc;
}


int
set_reg_key (HKEY root_key, const char *dir, const char *key,
             const char *value)
{    
    HKEY reg_key;
    int rc;
    
    rc = RegOpenKeyEx (root_key, dir, 0, KEY_WRITE, &reg_key);
    if (rc != ERROR_SUCCESS)
        return WPTERR_REGISTRY;
    
    rc = RegSetValueEx (reg_key, key, 0, REG_SZ, (BYTE *)value, strlen (value));
    if (rc != ERROR_SUCCESS) {
        if (RegCreateKey (root_key, key, &reg_key) != ERROR_SUCCESS) {
            rc = WPTERR_REGISTRY;
            goto leave;
        }
        rc = RegSetValueEx (reg_key, key, 0, REG_SZ, (BYTE *)value, strlen (value));
        if (rc != ERROR_SUCCESS)
            rc = WPTERR_REGISTRY;
    }
    
leave:
    RegCloseKey (reg_key);
    return rc;
}


int
set_reg_entry_gpg (const char *key, const char *value)
{       
    return set_reg_entry (HKEY_CURRENT_USER, GPG_REG, key, value);
}


int
set_reg_entry_mo (const char *value)
{       
    return set_reg_entry (HKEY_CURRENT_USER, GPG_MO_REG, "MODir", value);
}


char*
get_reg_entry_gpg (const char *key)
{
    char *p;

    p = get_reg_entry (HKEY_CURRENT_USER, GPG_REG, key);
    if (!p || strlen (p) == 0) {
        free_if_alloc (p);
        return NULL;
    }
    return p;
}


/* Return if possible the GPG4Win installation directory concatenated
   with the string in @path if given. */
char*
get_reg_entry_gpg4win (const char *path)
{
    const char *fmt;
    char *p, *pp;

    p = get_reg_entry (HKEY_LOCAL_MACHINE, GPG_REG, "Install Directory");
    if (!p)
        return NULL;
    if (!path)
        return p;
    fmt = "%s\\%s";
    pp = new char[strlen (p) + strlen (path) + strlen (fmt) + 1];
    if (!pp)
        BUG (NULL);
    sprintf (pp, fmt, p, path);
    free_if_alloc (p);
    return pp;
}

    
char*
get_reg_entry_mo (void)
{       
    char *p, *pp;
    const char *fmt;
    const char *lang;

    p = get_reg_entry (HKEY_CURRENT_USER, GPG_MO_REG, "MODir");
    if (p)
        return p;

    lang = get_gettext_langid ();
    if (!lang)
        return NULL;
    fmt = "share\\locale\\%s\\LC_MESSAGES";
    pp = new char[strlen (fmt) + strlen (lang) + 4 + 1];
    if (!pp)    
        BUG (NULL);
    sprintf (pp, fmt, lang);
    p = get_reg_entry_gpg4win (pp);
    free_if_alloc (pp);
    return p;
}


int
set_reg_winpt_single (int id, int val)
{
    char buf[64];
    int rc;

    _snprintf (buf, DIM (buf)-1, "%d", val);
    rc = set_reg_entry (HKEY_CURRENT_USER, WINPT_REG, cfg[id], buf);
    return rc;
}


int
get_reg_winpt_single (int id)
{
    char *buf;
    int val = 0;

    buf = get_reg_entry (HKEY_CURRENT_USER, WINPT_REG, cfg[id]);
    if (buf && *buf != ' ')
        val = 1;
    else if (!buf)
        val = -1;
    free_if_alloc (buf);
    return val;
}


/* Saves the winpt preferences in the registry. */
int
set_reg_winpt_prefs (winpt_prefs_t opt)
{
    char buf[128];
    size_t i;
    int rc = 0;

    for (i=1; i < DIM (cfg); i++) {
        switch (i) {
        case CFG_CACHETIME:
            sprintf (buf, "%d", opt->cache_time);
            break;
        case CFG_WORDWRAP:
            sprintf (buf, "%d", opt->word_wrap);
            break;
        case CFG_WIPEMODE:
            sprintf (buf, "%d", opt->wipe_mode);
            break;
        case CFG_FILEEXT:
            sprintf (buf, "%d", opt->default_ext);
            break;
        case CFG_NOZIP_MMEDIA:
            sprintf (buf, "%d", opt->no_zip_mmedia);
            break;
        case CFG_VIEWER:
            sprintf (buf, "%d", opt->use_viewer);
            break;
        case CFG_ALWAYSTRUST:
            sprintf (buf, "%d", opt->always_trust);
            break;
        case CFG_AUTOBACKUP:
            sprintf (buf, "%d", opt->auto_backup);
            break;
        case CFG_AUTOBAKMODE:
            sprintf (buf, "%d", opt->backup.mode);
            break;
        case CFG_DISHOTKEYS:
            sprintf (buf, "%d", opt->no_hotkeys);
            break;
        case CFG_EXPERT:
            sprintf (buf, "%d", opt->expert);
            break;

        case CFG_FM_PROGRESS:
            sprintf (buf, "%d", opt->fm.progress);
            break;

        case CFG_BACKUP_INC_SKR:
            sprintf (buf, "%d", opt->backup.include_secr);
            break;
        }
        rc = set_reg_entry (HKEY_CURRENT_USER, WINPT_REG, cfg[i], buf);
        if (rc)
            goto leave;
    }

    if (opt->backup.path) {
        rc = set_reg_entry (HKEY_CURRENT_USER, WINPT_REG, "BackupPath",
                            opt->backup.path);
        if (rc)
            goto leave;
    }

    for (i=0; wpt_hotkeys[i].name; i++) {
        if (wpt_hotkeys[i].enabled) {
            buf[0] = wpt_hotkeys[i].key;
            buf[1] = 0;
        }
        else
            strcpy (buf, " ");
        rc = set_reg_key (HKEY_CURRENT_USER, WINPT_REG, 
                          wpt_hotkeys[i].name, buf);
        if (rc)
            break;
    }
    
leave:
    if (rc) {
        msg_box (NULL, _("Could not write to Registry."), _("Preferences"), MB_ERR);
        return rc;
    }
    return 0;
}


int
set_reg_winpt_flag (const char *name, int val)
{
    return set_reg_entry (HKEY_CURRENT_USER, WINPT_REG, name, val? "1" : "0");
}


int
get_reg_winpt_flag (const char *name)
{
    char *buf;
    int flag = 0;

    buf = get_reg_entry (HKEY_CURRENT_USER, WINPT_REG, name);
    if (buf && buf[0] == '1')
        flag = 1;
    else if (!buf || buf && buf[0] != '0')
        flag = -1;
    free_if_alloc (buf);
    return flag;
}


/* Retrieve the winpt preferences from the registry. */
int
get_reg_winpt_prefs (winpt_prefs_t opt)
{
    char *val = NULL;
    size_t i;

    for (i=1; i < DIM (cfg); i++) {
        val = get_reg_entry (HKEY_CURRENT_USER, WINPT_REG, cfg[i]);
        if (!val || *val == ' ') {
            free_if_alloc (val);
            continue;
        }
        switch (i) {
        case CFG_CACHETIME:
            opt->cache_time = atoi (val);
            break;
        case CFG_WORDWRAP:
            opt->word_wrap = atoi (val);
            break;
        case CFG_FILEEXT:
            opt->default_ext = atoi (val);
            break;
        case CFG_NOZIP_MMEDIA:
            opt->no_zip_mmedia = atoi (val);
            break;
        case CFG_VIEWER:
            opt->use_viewer = atoi (val);
            break;
        case CFG_WIPEMODE:
            opt->wipe_mode = atoi (val);
            break;
        case CFG_DISHOTKEYS:
            opt->no_hotkeys = atoi (val);
            break;
        case CFG_ALWAYSTRUST:
            opt->always_trust = atoi (val);
            break;
        case CFG_AUTOBACKUP:
            opt->auto_backup = atoi (val);
            break;
        case CFG_AUTOBAKMODE:
            opt->backup.mode = atoi (val);
            break;
        case CFG_EXPERT:
            opt->expert = atoi (val);
            break;
        case CFG_FM_PROGRESS:
            opt->fm.progress = atoi (val);
            break;

        case CFG_BACKUP_INC_SKR:
            opt->backup.include_secr = atoi (val);
            break;
        }
        free_if_alloc (val);
    }    

    val = get_reg_entry (HKEY_CURRENT_USER, WINPT_REG, "BackupPath");
    if (val && val[0] != ' ')
        opt->backup.path = m_strdup (val);
    free_if_alloc (val);
    
    for (i=0; wpt_hotkeys[i].name; i++) {
        wpt_hotkeys[i].enabled = 0;
        val = get_reg_entry (HKEY_CURRENT_USER, WINPT_REG, wpt_hotkeys[i].name);
        if (val && val[0] != ' ') {
            wpt_hotkeys[i].key = *val;
            wpt_hotkeys[i].enabled = 1;
        }
        free_if_alloc (val);
    }
    return 0;
}


char*
get_reg_entry_keyserver (const char *name)
{
    char *p = get_reg_entry (HKEY_CURRENT_USER, WINPT_REG"\\Keyserver", name);
    if (p && (!strcmp (p, "") || strlen (p) == 0)) {
        free_if_alloc (p);
        return NULL;
    }
    return p;
}


int
set_reg_entry_keyserver (const char *name, const char *val)
{
    return set_reg_entry (HKEY_CURRENT_USER, WINPT_REG"\\Keyserver", name, val);
}
#endif
1	twoaday	222	/* wptRegistry.cpp - Windows Registry access
2			* Copyright (C) 2000-2006 Timo Schulz
3	werner	36	*
4			* This file is part of WinPT.
5			*
6			* WinPT is free software; you can redistribute it and/or
7			* modify it under the terms of the GNU General Public License
8			* as published by the Free Software Foundation; either version 2
9			* of the License, or (at your option) any later version.
10			*
11			* WinPT is distributed in the hope that it will be useful,
12			* but WITHOUT ANY WARRANTY; without even the implied warranty of
13			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14			* General Public License for more details.
15			*
16			* You should have received a copy of the GNU General Public License
17			* along with WinPT; if not, write to the Free Software Foundation,
18			* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19			*/
20			#ifdef HAVE_CONFIG_H
21			#include <config.h>
22			#endif
23
24	twoaday	270	/* For the case WinPT will be compiled in mobile mode, we use a wrapper
25			to avoid registry access (read, write) and thus this file will not
26			be used. */
27			#ifndef WINPT_MOBILE
28	werner	36	#include <windows.h>
29			#include <stdio.h>
30
31			#include "wptErrors.h"
32			#include "wptW32API.h"
33			#include "wptGPG.h"
34			#include "wptRegistry.h"
35			#include "wptKeyserver.h"
36			#include "wptTypes.h"
37			#include "wptNLS.h"
38			#include "wptVersion.h"
39	twoaday	180	#include "wptHotkey.h"
40	werner	36
41			#define rc_ok(rc) ((rc) == ERROR_SUCCESS)
42
43	twoaday	270	/* WinPT registry path. */
44	twoaday	172	#define WINPT_REG "Software\\WinPT"
45	werner	48
46	twoaday	270	/* GPG registry path. */
47			#define GPG_REG "Software\\GNU\\GnuPG"
48
49			#define GPG_MO_REG "Control Panel\\MingW32\\NLS"
50
51	twoaday	179	/* GPG file association context. */
52	twoaday	270	struct gpg_filetype_s {
53			const char descr; / description. */
54			const char ext; / extension. */
55			int nicon; /* number of the image icon. */
56	twoaday	179	};
57	twoaday	270	typedef struct gpg_filetype_s *gpg_filetype_t;
58	twoaday	179
59	twoaday	172	/* Global WinPT registry prefereneces. */
60	twoaday	270	struct winpt_prefs_s reg_prefs;
61	werner	36
62
63	twoaday	128	/* Return != 0 if GPG4win is installed. */
64			int
65			is_gpg4win_installed (void)
66			{
67			char *p;
68
69			p = get_reg_entry_gpg4win (NULL);
70			if (!p)
71			return 0;
72			if (dir_exist_check (p)) {
73			free_if_alloc (p);
74			return 0;
75			}
76			free_if_alloc (p);
77			return -1;
78			}
79
80
81	twoaday	117	/* Return != 0 if GPGee is installed. */
82	twoaday	270	static int
83	twoaday	117	is_gpgee_installed (void)
84			{
85			HKEY hk;
86			LONG ec;
87
88			ec = RegOpenKeyEx (HKEY_CURRENT_USER, "Software\\GPGee", 0, KEY_READ, &hk);
89			if (ec == ERROR_SUCCESS) {
90			RegCloseKey (hk);
91			return -1;
92			}
93
94			return 0;
95			}
96
97
98			/* Free all members in the registry preference struct. */
99	werner	36	void
100			free_reg_prefs (void)
101			{
102			free_if_alloc (reg_prefs.backup.path);
103			free_if_alloc (reg_prefs.kserv_conf);
104			free_if_alloc (reg_prefs.homedir);
105			memset (&reg_prefs, 0, sizeof reg_prefs);
106	twoaday	117	}
107	werner	36
108
109
110			/* Install the GPG related into the W32 resgistry, if the entry already
111			exists the function returns immediately. */
112			int
113			regist_inst_gnupg (int create_mokey)
114			{
115			int rc;
116			HKEY reg;
117
118	twoaday	270	rc = RegOpenKeyEx (HKEY_CURRENT_USER, GPG_REG, 0, KEY_READ, &reg);
119			if (rc == ERROR_SUCCESS) {
120			RegCloseKey (reg);
121	werner	36	return 0;
122			}
123	twoaday	270	rc = RegCreateKey (HKEY_CURRENT_USER, GPG_REG, &reg);
124			if (rc != ERROR_SUCCESS)
125	werner	36	return WPTERR_REGISTRY;
126	twoaday	270	RegCloseKey (reg);
127
128			if (!create_mokey)
129			return 0;
130
131			rc = RegOpenKeyEx (HKEY_CURRENT_USER, GPG_MO_REG, 0, KEY_READ, &reg);
132			if (rc == ERROR_SUCCESS) {
133			RegCloseKey (reg);
134			return 0;
135	werner	36	}
136	twoaday	270	rc = RegCreateKey (HKEY_CURRENT_USER, GPG_MO_REG, &reg);
137			if (rc != ERROR_SUCCESS)
138			return WPTERR_REGISTRY;
139	werner	36
140	twoaday	270	RegCloseKey (reg);
141	werner	36	return 0;
142	twoaday	128	}
143	werner	36
144
145	twoaday	270	/* Create a new filetype in the W32 registry.
146			We should really care of errors! Otherwise we can damage the registry! */
147			static int
148			create_file_type (const char exefile, const char ext,
149			const char extname, char iconfile)
150			{
151			HKEY reg = NULL;
152			char deficon[MAX_PATH+1];
153			char defexec[MAX_PATH+1];
154			char p_exefile[MAX_PATH+1];
155			int rc;
156
157			rc = RegCreateKey (HKEY_CLASSES_ROOT, ext, &reg);
158			if( rc_ok( rc ) )
159			rc = RegSetValueEx( reg, NULL, 0, REG_SZ, (BYTE *)extname, strlen( extname ) );
160			if( rc_ok( rc ) )
161			rc = RegCloseKey( reg );
162			if( rc_ok( rc ) )
163			rc = RegCreateKey( HKEY_CLASSES_ROOT, extname, &reg );
164			if( rc_ok( rc ) )
165			rc = RegSetValueEx( reg, NULL, 0, REG_SZ, (BYTE *) extname, strlen( extname ) );
166			if( rc_ok( rc ) )
167			rc = RegCloseKey( reg );
168			if( !rc_ok( rc ) ) {
169			rc = WPTERR_REGISTRY;
170			goto leave;
171			}
172
173			memset( &deficon, 0, sizeof deficon );
174			_snprintf( deficon, sizeof deficon - 1, "%s\\DefaultIcon", extname );
175			memset( &defexec, 0, sizeof defexec );
176			_snprintf( defexec, sizeof defexec - 1, "%s\\shell\\open\\command", extname );
177			memset( &p_exefile, 0, sizeof p_exefile );
178			_snprintf( p_exefile, sizeof p_exefile - 1, "%s %%1", exefile );
179
180			rc = RegCreateKey( HKEY_CLASSES_ROOT, deficon, &reg );
181			if( rc_ok( rc ) )
182			rc = RegSetValueEx(reg, NULL, 0, REG_SZ, (BYTE *)iconfile, strlen( iconfile ) );
183			if( rc_ok( rc ) )
184			rc = RegCloseKey( reg );
185			if( rc_ok( rc ) )
186			rc = RegCreateKey( HKEY_CLASSES_ROOT, defexec, &reg );
187			if( rc_ok( rc ) )
188			rc = RegSetValueEx( reg, NULL, 0, REG_SZ, (BYTE *)p_exefile, strlen( exefile ) );
189			if( rc_ok( rc ) )
190			rc = RegCloseKey( reg );
191			if( !rc_ok( rc ) ) {
192			rc = WPTERR_REGISTRY;
193			goto leave;
194			}
195
196			leave:
197			if (reg)
198			RegCloseKey (reg);
199			return rc;
200			}
201
202
203			/* Register the given WinPT filetype. */
204			static int
205			regist_single_filetype (gpg_filetype_t gfile)
206			{
207			char icon[MAX_PATH+1] = {0};
208			char prog[MAX_PATH+1] = {0};
209
210			if (!GetModuleFileName (glob_hinst, prog, sizeof (prog)-1))
211			return WPTERR_REGISTRY;
212			_snprintf (icon, sizeof (icon) -1, "%s,%d", prog, gfile->nicon);
213			return create_file_type (prog, gfile->ext, gfile->descr, icon);
214			}
215
216	twoaday	117	/* Install WinPT into the W32 registry, if the entry already
217	twoaday	85	exists the function returns immediately. @with_ext can be
218			used to register some file types (if 1). @created contains
219			1 if the registry key was created.
220			Return value: 0 on success. */
221	werner	36	int
222	twoaday	117	regist_inst_winpt (int with_ext, int *created)
223	twoaday	270	{
224			struct gpg_filetype_s gpg_filetypes[] = {
225	twoaday	129	{_("GPG Detached Signature"), ".sig", 1},
226			{_("GPG Encrypted Data"), ".gpg", 2},
227			{_("GPG Armored Data"), ".asc", 2},
228			{0}
229			};
230	twoaday	270	HKEY reg;
231			char *p = NULL;
232			char modpath[MAX_PATH+1];
233			int rc, i, id, n;
234	twoaday	129
235	twoaday	85	if (created)
236	werner	36	*created = 0;
237	twoaday	270
238			/* If GPGee is already installed deactivate file extension registering
239			because it is very likely this would overwrite the GPGee settings. */
240	twoaday	172	if (is_gpgee_installed ())
241	werner	36	with_ext = 0;
242
243	twoaday	85	rc = RegOpenKeyEx (HKEY_CURRENT_USER, WINPT_REG, 0, KEY_READ, &reg);
244	twoaday	270	if (rc == ERROR_SUCCESS) {
245	twoaday	85	RegCloseKey (reg);
246			rc = RegOpenKeyEx (HKEY_CURRENT_USER, WINPT_REG"\\Keyserver", 0, KEY_READ, &reg);
247	twoaday	270	if (rc != ERROR_SUCCESS) {
248			rc = RegCreateKey (HKEY_CURRENT_USER, WINPT_REG"\\Keyserver", &reg);
249			if (rc == ERROR_SUCCESS)
250			RegCloseKey (reg);
251			}
252			else
253	twoaday	85	RegCloseKey (reg);
254	werner	36	p = get_reg_entry_keyserver ("Default");
255			if (!p) {
256			char buf[16];
257	twoaday	270
258			_snprintf (buf, DIM (buf)-1, "%d", HKP_PORT);
259	werner	36	set_reg_entry_keyserver ("Default_Port", buf);
260			set_reg_entry_keyserver ("Default", DEF_HKP_KEYSERVER);
261			}
262	twoaday	85	free_if_alloc (p);
263	werner	36	return 0;
264			}
265	twoaday	117	rc = RegCreateKey (HKEY_CURRENT_USER, WINPT_REG, &reg);
266	twoaday	270	if (rc != ERROR_SUCCESS)
267	werner	36	return WPTERR_REGISTRY;
268	twoaday	85	if (created)
269	werner	36	*created = 1;
270	twoaday	85	RegCloseKey (reg);
271	twoaday	172	if (with_ext) {
272			id = msg_box (NULL, _("WinPT can register some GPG file types for you so they can "
273			"be processed with a double click in the explorer.\n"
274			"Do you want to continue?"), _("WinPT"), MB_YESNO\|MB_INFO);
275			if (id == IDYES) {
276			for (i = 0; gpg_filetypes[i].ext; i++) {
277			rc = RegOpenKeyEx (HKEY_CLASSES_ROOT, gpg_filetypes[i].ext, 0, KEY_READ, &reg);
278	twoaday	270	if (rc == ERROR_SUCCESS) {
279			RegCloseKey (reg);
280			id = log_box (_("WinPT WARNING"), MB_YESNO\|MB_INFO,
281	twoaday	172	_("It seems there was already a '%s' file type registered by another application.\n"
282			"Do you want to overwrite it?"), gpg_filetypes[i].ext);
283			if (id == IDNO)
284			continue;
285			}
286			regist_single_filetype (&gpg_filetypes[i]);
287			}
288			}
289			}
290	twoaday	270	/* Store the install directory for later use. */
291	twoaday	80	if ((n=GetModuleFileName (NULL, modpath, MAX_PATH-1)) > 0) {
292			while (n-- > 0) {
293			if (modpath[n] == '\\') {
294			modpath[n] = 0;
295			break;
296			}
297			}
298	twoaday	117	set_reg_entry (HKEY_CURRENT_USER, WINPT_REG, "Install Directory", modpath);
299	twoaday	80	}
300	werner	36	return 0;
301	twoaday	80	}
302	werner	36
303
304			/* Expand a string with %foo% entries so that %foo% will
305			be replaced with its actual value. */
306	twoaday	270	static char*
307	werner	36	expand_path (const char *path)
308			{
309			DWORD len;
310			char *p;
311
312			len = ExpandEnvironmentStrings (path, NULL, 0);
313			if (!len)
314			return NULL;
315			len += 1;
316			p = new char[len+1];
317	twoaday	128	if (!p)
318	werner	36	return NULL;
319			len = ExpandEnvironmentStrings (path, p, len);
320			if (!len) {
321			free_if_alloc (p);
322			return NULL;
323			}
324			return p;
325	twoaday	128	}
326	werner	36
327
328			/* Retrieve a registry entry with the directory given in @dir
329			and the key given in @key.
330			Return value is the value or NULL otherwise. */
331			char*
332	twoaday	262	get_reg_entry (HKEY root_key, const char dir, const char key)
333	werner	36	{
334	twoaday	262	HKEY reg_key = NULL;
335			char p = NULL, pp;
336			DWORD type = REG_SZ, nbytes = 0;
337	werner	36	int rc;
338	twoaday	262
339	werner	36	rc = RegOpenKeyEx (root_key, dir, 0, KEY_QUERY_VALUE, &reg_key);
340	twoaday	270	if (rc != ERROR_SUCCESS)
341	werner	36	goto leave;
342	twoaday	262	rc = RegQueryValueEx (reg_key, key, NULL, &type, NULL, &nbytes);
343	twoaday	270	if (rc != ERROR_SUCCESS)
344	werner	36	goto leave;
345	twoaday	262	if (!nbytes)
346			goto leave; /* empty */
347			p = new char[nbytes+1];
348			if (!p)
349			BUG (0);
350			rc = RegQueryValueEx (reg_key, key, NULL, &type, (BYTE*)p, &nbytes);
351	twoaday	270	if (rc != ERROR_SUCCESS)
352	twoaday	262	goto leave;
353			if (type == REG_EXPAND_SZ && strchr (p, '%')) {
354			pp = p;
355			p = expand_path (pp);
356			free_if_alloc (pp);
357	werner	36	}
358	twoaday	262
359	werner	36	leave:
360	twoaday	262	if (reg_key != NULL)
361	werner	36	RegCloseKey (reg_key);
362			return p;
363			}
364
365
366			/* XXX: use REG_EXPAND_SZ to support multi user environments.
367			keep this type and do not overwrite it with REG_SZ. */
368
369			/* Set a registry entry. */
370			int
371			set_reg_entry (HKEY root_key, const char dir, const char key,
372			const char *value)
373			{
374			HKEY reg_key;
375	twoaday	270	int rc;
376	werner	36
377	twoaday	270	rc = RegOpenKeyEx (root_key, dir, 0, KEY_WRITE, &reg_key);
378			if (rc != ERROR_SUCCESS)
379	werner	36	return WPTERR_REGISTRY;
380	twoaday	270	rc = RegSetValueEx (reg_key, key, 0, REG_SZ, (BYTE *)value, strlen (value));
381			if (rc != ERROR_SUCCESS)
382	werner	36	rc = WPTERR_REGISTRY;
383	twoaday	270	RegCloseKey (reg_key);
384	werner	36	return rc;
385	twoaday	222	}
386	werner	36
387
388			int
389	twoaday	270	set_reg_key (HKEY root_key, const char dir, const char key,
390			const char *value)
391			{
392			HKEY reg_key;
393	twoaday	262	int rc;
394	werner	36
395	twoaday	262	rc = RegOpenKeyEx (root_key, dir, 0, KEY_WRITE, &reg_key);
396	twoaday	270	if (rc != ERROR_SUCCESS)
397	werner	36	return WPTERR_REGISTRY;
398
399	twoaday	262	rc = RegSetValueEx (reg_key, key, 0, REG_SZ, (BYTE *)value, strlen (value));
400	twoaday	270	if (rc != ERROR_SUCCESS) {
401	twoaday	262	if (RegCreateKey (root_key, key, &reg_key) != ERROR_SUCCESS) {
402			rc = WPTERR_REGISTRY;
403	werner	36	goto leave;
404			}
405	twoaday	262	rc = RegSetValueEx (reg_key, key, 0, REG_SZ, (BYTE *)value, strlen (value));
406	twoaday	270	if (rc != ERROR_SUCCESS)
407	werner	36	rc = WPTERR_REGISTRY;
408			}
409
410			leave:
411	twoaday	262	RegCloseKey (reg_key);
412	werner	36	return rc;
413	twoaday	222	}
414	werner	36
415
416			int
417	twoaday	270	set_reg_entry_gpg (const char key, const char value)
418	werner	36	{
419	twoaday	270	return set_reg_entry (HKEY_CURRENT_USER, GPG_REG, key, value);
420	werner	36	}
421
422
423			int
424	twoaday	270	set_reg_entry_mo (const char *value)
425	werner	36	{
426	twoaday	270	return set_reg_entry (HKEY_CURRENT_USER, GPG_MO_REG, "MODir", value);
427	werner	36	}
428
429
430	twoaday	167	char*
431	werner	36	get_reg_entry_gpg (const char *key)
432			{
433	twoaday	167	char *p;
434	twoaday	270
435			p = get_reg_entry (HKEY_CURRENT_USER, GPG_REG, key);
436	twoaday	167	if (!p \|\| strlen (p) == 0) {
437			free_if_alloc (p);
438			return NULL;
439			}
440			return p;
441	werner	36	}
442
443
444	twoaday	73	/* Return if possible the GPG4Win installation directory concatenated
445			with the string in @path if given. */
446			char*
447			get_reg_entry_gpg4win (const char *path)
448			{
449	twoaday	270	const char *fmt;
450	twoaday	73	char p, pp;
451	twoaday	270
452			p = get_reg_entry (HKEY_LOCAL_MACHINE, GPG_REG, "Install Directory");
453	twoaday	73	if (!p)
454			return NULL;
455			if (!path)
456			return p;
457	twoaday	270	fmt = "%s\\%s";
458			pp = new char[strlen (p) + strlen (path) + strlen (fmt) + 1];
459	twoaday	73	if (!pp)
460			BUG (NULL);
461	twoaday	270	sprintf (pp, fmt, p, path);
462	twoaday	73	free_if_alloc (p);
463			return pp;
464			}
465
466
467			char*
468			get_reg_entry_mo (void)
469	werner	36	{
470	twoaday	76	char p, pp;
471	twoaday	270	const char *fmt;
472	twoaday	76	const char *lang;
473	twoaday	117
474	twoaday	270	p = get_reg_entry (HKEY_CURRENT_USER, GPG_MO_REG, "MODir");
475	twoaday	76	if (p)
476			return p;
477	twoaday	117
478	twoaday	76	lang = get_gettext_langid ();
479	twoaday	193	if (!lang)
480			return NULL;
481	twoaday	270	fmt = "share\\locale\\%s\\LC_MESSAGES";
482			pp = new char[strlen (fmt) + strlen (lang) + 4 + 1];
483	twoaday	117	if (!pp)
484	twoaday	76	BUG (NULL);
485	twoaday	270	sprintf (pp, fmt, lang);
486	twoaday	76	p = get_reg_entry_gpg4win (pp);
487			free_if_alloc (pp);
488	twoaday	73	return p;
489	werner	36	}
490
491
492			int
493			set_reg_winpt_single (int id, int val)
494			{
495			char buf[64];
496			int rc;
497
498	twoaday	270	_snprintf (buf, DIM (buf)-1, "%d", val);
499	werner	36	rc = set_reg_entry (HKEY_CURRENT_USER, WINPT_REG, cfg[id], buf);
500			return rc;
501			}
502
503
504			int
505			get_reg_winpt_single (int id)
506			{
507	twoaday	222	char *buf;
508	werner	36	int val = 0;
509
510			buf = get_reg_entry (HKEY_CURRENT_USER, WINPT_REG, cfg[id]);
511			if (buf && *buf != ' ')
512			val = 1;
513			else if (!buf)
514			val = -1;
515			free_if_alloc (buf);
516			return val;
517			}
518
519
520			/* Saves the winpt preferences in the registry. */
521			int
522	twoaday	270	set_reg_winpt_prefs (winpt_prefs_t opt)
523	werner	36	{
524			char buf[128];
525	twoaday	73	size_t i;
526			int rc = 0;
527	werner	36
528			for (i=1; i < DIM (cfg); i++) {
529			switch (i) {
530			case CFG_CACHETIME:
531			sprintf (buf, "%d", opt->cache_time);
532			break;
533			case CFG_WORDWRAP:
534			sprintf (buf, "%d", opt->word_wrap);
535			break;
536			case CFG_WIPEMODE:
537			sprintf (buf, "%d", opt->wipe_mode);
538			break;
539	twoaday	218	case CFG_FILEEXT:
540			sprintf (buf, "%d", opt->default_ext);
541	werner	36	break;
542			case CFG_NOZIP_MMEDIA:
543			sprintf (buf, "%d", opt->no_zip_mmedia);
544			break;
545			case CFG_VIEWER:
546			sprintf (buf, "%d", opt->use_viewer);
547			break;
548			case CFG_ALWAYSTRUST:
549			sprintf (buf, "%d", opt->always_trust);
550			break;
551			case CFG_AUTOBACKUP:
552			sprintf (buf, "%d", opt->auto_backup);
553			break;
554			case CFG_AUTOBAKMODE:
555			sprintf (buf, "%d", opt->backup.mode);
556			break;
557			case CFG_DISHOTKEYS:
558			sprintf (buf, "%d", opt->no_hotkeys);
559			break;
560			case CFG_EXPERT:
561			sprintf (buf, "%d", opt->expert);
562			break;
563
564			case CFG_FM_PROGRESS:
565			sprintf (buf, "%d", opt->fm.progress);
566			break;
567	twoaday	222
568			case CFG_BACKUP_INC_SKR:
569			sprintf (buf, "%d", opt->backup.include_secr);
570			break;
571	werner	36	}
572			rc = set_reg_entry (HKEY_CURRENT_USER, WINPT_REG, cfg[i], buf);
573			if (rc)
574			goto leave;
575			}
576
577			if (opt->backup.path) {
578			rc = set_reg_entry (HKEY_CURRENT_USER, WINPT_REG, "BackupPath",
579			opt->backup.path);
580			if (rc)
581			goto leave;
582			}
583
584	twoaday	180	for (i=0; wpt_hotkeys[i].name; i++) {
585			if (wpt_hotkeys[i].enabled) {
586			buf[0] = wpt_hotkeys[i].key;
587			buf[1] = 0;
588			}
589			else
590			strcpy (buf, " ");
591	werner	36	rc = set_reg_key (HKEY_CURRENT_USER, WINPT_REG,
592	twoaday	180	wpt_hotkeys[i].name, buf);
593	werner	36	if (rc)
594			break;
595			}
596
597			leave:
598			if (rc) {
599			msg_box (NULL, _("Could not write to Registry."), _("Preferences"), MB_ERR);
600			return rc;
601			}
602			return 0;
603			}
604
605
606			int
607	twoaday	270	set_reg_winpt_flag (const char *name, int val)
608	werner	36	{
609			return set_reg_entry (HKEY_CURRENT_USER, WINPT_REG, name, val? "1" : "0");
610	twoaday	222	}
611	werner	36
612
613			int
614	twoaday	270	get_reg_winpt_flag (const char *name)
615	werner	36	{
616	twoaday	270	char *buf;
617	werner	36	int flag = 0;
618
619			buf = get_reg_entry (HKEY_CURRENT_USER, WINPT_REG, name);
620			if (buf && buf[0] == '1')
621			flag = 1;
622			else if (!buf \|\| buf && buf[0] != '0')
623			flag = -1;
624			free_if_alloc (buf);
625			return flag;
626	twoaday	222	}
627	werner	36
628
629			/* Retrieve the winpt preferences from the registry. */
630			int
631	twoaday	270	get_reg_winpt_prefs (winpt_prefs_t opt)
632	werner	36	{
633	twoaday	117	char *val = NULL;
634	twoaday	73	size_t i;
635	werner	36
636			for (i=1; i < DIM (cfg); i++) {
637			val = get_reg_entry (HKEY_CURRENT_USER, WINPT_REG, cfg[i]);
638			if (!val \|\| *val == ' ') {
639			free_if_alloc (val);
640			continue;
641			}
642			switch (i) {
643			case CFG_CACHETIME:
644	twoaday	270	opt->cache_time = atoi (val);
645	werner	36	break;
646			case CFG_WORDWRAP:
647	twoaday	270	opt->word_wrap = atoi (val);
648	werner	36	break;
649	twoaday	218	case CFG_FILEEXT:
650	twoaday	270	opt->default_ext = atoi (val);
651	werner	36	break;
652			case CFG_NOZIP_MMEDIA:
653	twoaday	270	opt->no_zip_mmedia = atoi (val);
654	werner	36	break;
655			case CFG_VIEWER:
656	twoaday	270	opt->use_viewer = atoi (val);
657	werner	36	break;
658			case CFG_WIPEMODE:
659	twoaday	270	opt->wipe_mode = atoi (val);
660	werner	36	break;
661			case CFG_DISHOTKEYS:
662	twoaday	270	opt->no_hotkeys = atoi (val);
663	werner	36	break;
664			case CFG_ALWAYSTRUST:
665	twoaday	270	opt->always_trust = atoi (val);
666	werner	36	break;
667			case CFG_AUTOBACKUP:
668	twoaday	270	opt->auto_backup = atoi (val);
669	werner	36	break;
670			case CFG_AUTOBAKMODE:
671	twoaday	270	opt->backup.mode = atoi (val);
672	werner	36	break;
673			case CFG_EXPERT:
674	twoaday	270	opt->expert = atoi (val);
675	werner	36	break;
676			case CFG_FM_PROGRESS:
677	twoaday	270	opt->fm.progress = atoi (val);
678	werner	36	break;
679	twoaday	222
680			case CFG_BACKUP_INC_SKR:
681	twoaday	270	opt->backup.include_secr = atoi (val);
682	twoaday	222	break;
683	werner	36	}
684			free_if_alloc (val);
685			}
686
687			val = get_reg_entry (HKEY_CURRENT_USER, WINPT_REG, "BackupPath");
688			if (val && val[0] != ' ')
689			opt->backup.path = m_strdup (val);
690			free_if_alloc (val);
691
692	twoaday	180	for (i=0; wpt_hotkeys[i].name; i++) {
693			wpt_hotkeys[i].enabled = 0;
694			val = get_reg_entry (HKEY_CURRENT_USER, WINPT_REG, wpt_hotkeys[i].name);
695	werner	36	if (val && val[0] != ' ') {
696	twoaday	180	wpt_hotkeys[i].key = *val;
697			wpt_hotkeys[i].enabled = 1;
698	werner	36	}
699			free_if_alloc (val);
700			}
701			return 0;
702	twoaday	180	}
703	werner	36
704
705			char*
706			get_reg_entry_keyserver (const char *name)
707			{
708	twoaday	181	char *p = get_reg_entry (HKEY_CURRENT_USER, WINPT_REG"\\Keyserver", name);
709			if (p && (!strcmp (p, "") \|\| strlen (p) == 0)) {
710	werner	36	free_if_alloc (p);
711			return NULL;
712			}
713			return p;
714			}
715
716
717	twoaday	180	int
718	twoaday	262	set_reg_entry_keyserver (const char name, const char val)
719	twoaday	180	{
720	twoaday	262	return set_reg_entry (HKEY_CURRENT_USER, WINPT_REG"\\Keyserver", name, val);
721	twoaday	180	}
722	twoaday	270	#endif