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Diffstat (limited to 'libkdenetwork/libgpgme-copy/gpgme/w32-util.c')
-rw-r--r--libkdenetwork/libgpgme-copy/gpgme/w32-util.c317
1 files changed, 0 insertions, 317 deletions
diff --git a/libkdenetwork/libgpgme-copy/gpgme/w32-util.c b/libkdenetwork/libgpgme-copy/gpgme/w32-util.c
deleted file mode 100644
index 646f4a009..000000000
--- a/libkdenetwork/libgpgme-copy/gpgme/w32-util.c
+++ /dev/null
@@ -1,317 +0,0 @@
-/* w32-util.c - Utility functions for the W32 API
- Copyright (C) 1999 Free Software Foundation, Inc
- Copyright (C) 2001 Werner Koch (dd9jn)
- Copyright (C) 2001, 2002, 2003, 2004 g10 Code GmbH
-
- This file is part of GPGME.
-
- GPGME is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as
- published by the Free Software Foundation; either version 2.1 of
- the License, or (at your option) any later version.
-
- GPGME 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
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- 02110-1301, USA. */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <assert.h>
-#include <errno.h>
-#include <sys/time.h>
-#include <sys/types.h>
-#include <signal.h>
-#include <fcntl.h>
-#include <windows.h>
-#include <shlobj.h>
-#include <io.h>
-
-#include "util.h"
-#include "sema.h"
-#include "debug.h"
-
-DEFINE_STATIC_LOCK (get_path_lock);
-
-
-#define RTLD_LAZY 0
-
-static __inline__ void *
-dlopen (const char * name, int flag)
-{
- void * hd = LoadLibrary (name);
- return hd;
-}
-
-static __inline__ void *
-dlsym (void * hd, const char * sym)
-{
- if (hd && sym)
- {
- void * fnc = GetProcAddress (hd, sym);
- if (!fnc)
- return NULL;
- return fnc;
- }
- return NULL;
-}
-
-static __inline__ int
-dlclose (void * hd)
-{
- if (hd)
- {
- FreeLibrary (hd);
- return 0;
- }
- return -1;
-}
-
-
-/* Return a string from the W32 Registry or NULL in case of error.
- Caller must release the return value. A NULL for root is an alias
- for HKEY_CURRENT_USER, HKEY_LOCAL_MACHINE in turn. */
-static char *
-read_w32_registry_string (const char *root, const char *dir, const char *name)
-{
- HKEY root_key, key_handle;
- DWORD n1, nbytes, type;
- char *result = NULL;
-
- if ( !root )
- root_key = HKEY_CURRENT_USER;
- else if ( !strcmp( root, "HKEY_CLASSES_ROOT" ) )
- root_key = HKEY_CLASSES_ROOT;
- else if ( !strcmp( root, "HKEY_CURRENT_USER" ) )
- root_key = HKEY_CURRENT_USER;
- else if ( !strcmp( root, "HKEY_LOCAL_MACHINE" ) )
- root_key = HKEY_LOCAL_MACHINE;
- else if ( !strcmp( root, "HKEY_USERS" ) )
- root_key = HKEY_USERS;
- else if ( !strcmp( root, "HKEY_PERFORMANCE_DATA" ) )
- root_key = HKEY_PERFORMANCE_DATA;
- else if ( !strcmp( root, "HKEY_CURRENT_CONFIG" ) )
- root_key = HKEY_CURRENT_CONFIG;
- else
- return NULL;
-
- if ( RegOpenKeyEx ( root_key, dir, 0, KEY_READ, &key_handle ) )
- {
- if (root)
- return NULL; /* no need for a RegClose, so return direct */
- /* It seems to be common practise to fall back to HKLM. */
- if (RegOpenKeyEx (HKEY_LOCAL_MACHINE, dir, 0, KEY_READ, &key_handle) )
- return NULL; /* still no need for a RegClose, so return direct */
- }
-
- nbytes = 1;
- if ( RegQueryValueEx( key_handle, name, 0, NULL, NULL, &nbytes ) )
- {
- if (root)
- goto leave;
- /* Try to fallback to HKLM also vor a missing value. */
- RegCloseKey (key_handle);
- if (RegOpenKeyEx (HKEY_LOCAL_MACHINE, dir, 0, KEY_READ, &key_handle) )
- return NULL; /* Nope. */
- if (RegQueryValueEx ( key_handle, name, 0, NULL, NULL, &nbytes))
- goto leave;
- }
- result = malloc ( (n1=nbytes+1) );
- if ( !result )
- goto leave;
- if ( RegQueryValueEx ( key_handle, name, 0, &type, result, &n1 ) )
- {
- free(result); result = NULL;
- goto leave;
- }
- result[nbytes] = 0; /* Make sure it is really a string. */
- if (type == REG_EXPAND_SZ && strchr (result, '%'))
- {
- char *tmp;
-
- n1 += 1000;
- tmp = malloc (n1+1);
- if (!tmp)
- goto leave;
- nbytes = ExpandEnvironmentStrings (result, tmp, n1);
- if (nbytes && nbytes > n1)
- {
- free (tmp);
- n1 = nbytes;
- tmp = malloc (n1 + 1);
- if (!tmp)
- goto leave;
- nbytes = ExpandEnvironmentStrings (result, tmp, n1);
- if (nbytes && nbytes > n1) {
- free (tmp); /* Oops - truncated, better don't expand at all. */
- goto leave;
- }
- tmp[nbytes] = 0;
- free (result);
- result = tmp;
- }
- else if (nbytes) /* Okay, reduce the length. */
- {
- tmp[nbytes] = 0;
- free (result);
- result = malloc (strlen (tmp)+1);
- if (!result)
- result = tmp;
- else
- {
- strcpy (result, tmp);
- free (tmp);
- }
- }
- else /* Error - don't expand. */
- {
- free (tmp);
- }
- }
-
- leave:
- RegCloseKey( key_handle );
- return result;
-}
-
-
-/* This is a helper function to load and run a Windows function from
- either of one DLLs. */
-static HRESULT
-w32_shgetfolderpath (HWND a, int b, HANDLE c, DWORD d, LPSTR e)
-{
- static int initialized;
- static HRESULT (WINAPI * func)(HWND,int,HANDLE,DWORD,LPSTR);
-
- if (!initialized)
- {
- static char *dllnames[] = { "shell32.dll", "shfolder.dll", NULL };
- void *handle;
- int i;
-
- initialized = 1;
-
- for (i=0, handle = NULL; !handle && dllnames[i]; i++)
- {
- handle = dlopen (dllnames[i], RTLD_LAZY);
- if (handle)
- {
- func = dlsym (handle, "SHGetFolderPathA");
- if (!func)
- {
- dlclose (handle);
- handle = NULL;
- }
- }
- }
- }
-
- if (func)
- return func (a,b,c,d,e);
- else
- return -1;
-}
-
-
-static char *
-find_program_in_registry (const char *name)
-{
- char *program = NULL;
-
- program = read_w32_registry_string (NULL, "Software\\GNU\\GnuPG", name);
- if (program)
- {
- int i;
-
- DEBUG2 ("found %s in registry: `%s'", name, program);
- for (i = 0; program[i]; i++)
- {
- if (program[i] == '/')
- program[i] = '\\';
- }
- }
- return program;
-}
-
-
-static char *
-find_program_at_standard_place (const char *name)
-{
- char path[MAX_PATH];
- char *result = NULL;
-
- if (w32_shgetfolderpath (NULL, CSIDL_PROGRAM_FILES, NULL, 0, path) >= 0)
- {
- result = malloc (strlen (path) + 1 + strlen (name) + 1);
- if (result)
- {
- strcpy (stpcpy (stpcpy (result, path), "\\"), name);
- if (access (result, F_OK))
- {
- free (result);
- result = NULL;
- }
- }
- }
- return result;
-}
-
-const char *
-_gpgme_get_gpg_path (void)
-{
- static char *gpg_program;
-
- LOCK (get_path_lock);
- if (!gpg_program)
- gpg_program = find_program_in_registry ("gpgProgram");
- if (!gpg_program)
- gpg_program = find_program_at_standard_place ("GNU\\GnuPG\\gpg.exe");
-#ifdef GPG_PATH
- if (!gpg_program)
- gpg_program = GPG_PATH;
-#endif
- UNLOCK (get_path_lock);
- return gpg_program;
-}
-
-const char *
-_gpgme_get_gpgsm_path (void)
-{
- static char *gpgsm_program;
-
- LOCK (get_path_lock);
- if (!gpgsm_program)
- gpgsm_program = find_program_in_registry ("gpgsmProgram");
- if (!gpgsm_program)
- gpgsm_program = find_program_at_standard_place ("GNU\\GnuPG\\gpgsm.exe");
-#ifdef GPGSM_PATH
- if (!gpgsm_program)
- gpgsm_program = GPGSM_PATH;
-#endif
- UNLOCK (get_path_lock);
- return gpgsm_program;
-}
-
-
-/* Return an integer value from gpgme specific configuration
- entries. VALUE receives that value; function returns true if a value
- has been configured and false if not. */
-int
-_gpgme_get_conf_int (const char *key, int *value)
-{
- char *tmp = read_w32_registry_string (NULL, "Software\\GNU\\gpgme", key);
- if (!tmp)
- return 0;
- *value = atoi (tmp);
- free (tmp);
- return 1;
-}
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