Moved 1.9 branch to trunk

1 files changed, 0 insertions, 182 deletions

diff --git a/cipher/idea-stub.c b/cipher/idea-stub.c
deleted file mode 100644
index 55b5cb506..000000000
--- a/cipher/idea-stub.c
+++ /dev/null
@@ -1,182 +0,0 @@
-/* idea-stub.c - Dummy module for the deprecated IDEA cipher.
- * Copyright (C) 2002, 2003 Free Software Foundation, Inc.
- *
- * This file is part of GnuPG.
- *
- * GnuPG 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.
- *
- * GnuPG 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, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
- * USA.
- */
-
-/* IDEA is a patented algorithm and therefore the use of IDEA in
-   countries where this patent is valid can not be allowed due to the
-   terms of the GNU General Public License.  Those restrictions are
-   there to help protecting the freedom of software.  For more
-   information on the nonsense of software patents and the general
-   problem with this, please see http://www.noepatents.org.
-
-   However for research purposes and in certain situations it might be
-   useful to use this algorithm anyway.  
-
-   We provide this stub which will dynload a idea module and is only 
-   used if the configure run did't found statically linked file.
-   See http://www.gnupg.org/why-not-dea.html for details.
-*/
-
-#include <config.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#ifdef HAVE_DL_DLOPEN
-#include <dlfcn.h>
-#endif
-#ifdef _WIN32
-#include <windows.h>
-#endif
-#include "util.h"
-#include "algorithms.h"
-
-#ifndef RTLD_NOW
-#define RTLD_NOW  1
-#endif
-
-#ifdef _WIN32
-#define HAVE_DL_DLOPEN 1
-#define USE_DYNAMIC_LINKING 1
-
-static int last_error = 0;
-    
-void*
-dlopen (const char *pathname, int mode)
-{
-  void *h = LoadLibrary (pathname);
-  if (!h) 
-    {
-      log_error ("LoadLibrary failed: %s\n", w32_strerror (errno));
-      last_error = 1;
-      return NULL;
-    }
-  return h;
-}
-
-int
-dlclose ( void *handle )
-{
-  last_error = 0;
-  return FreeLibrary (handle);
-}
-
-
-const char*
-dlerror (void)
-{
-  if (last_error)
-    return w32_strerror (0);
-  return NULL;
-}
-
-void*
-dlsym (void *handle, const char *name)
-{
-  void *h = GetProcAddress (handle, name);
-  if (!h)
-    {
-      log_error ("GetProcAddress failed: %s\n", w32_strerror (errno));
-      last_error = 1;
-    }
-  return h;
-}
-#endif /*_WIN32*/
-
-/* We do only support dlopen and the Windows emulation of it. */
-#ifndef HAVE_DL_DLOPEN
-#undef USE_DYNAMIC_LINKING
-#endif
-
-typedef
-const char *(*INFO_FNC)(int, size_t*, size_t*, size_t*,
-                        int  (**)( void *, const byte *, unsigned),
-                        void (**)( void *, byte *, const byte *),
-                        void (**)( void *, byte *, const byte *));
-
-static INFO_FNC
-load_module (const char *name)
-{
-#ifdef USE_DYNAMIC_LINKING
-  const char *err;
-  void *handle;
-  void *sym;
-
-#ifndef _WIN32
-  /* Make sure we are not setuid. */
-  if (getuid() != geteuid())
-    log_bug("trying to load an extension while still setuid\n");
-#endif
-
-  handle = dlopen (name, RTLD_NOW);
-  if (!handle)
-    {
-      err=dlerror();
-      goto failure;
-    }
-
-  sym = dlsym (handle, "idea_get_info");
-  if (dlerror ())
-    sym = dlsym (handle, "_idea_get_info");
-  if ((err=dlerror())) 
-    goto failure;
-
-  return (INFO_FNC)sym;
-  
- failure:
-  log_info ("invalid module `%s': %s\n", name?name:"???", err?err:"???");
-  if (handle)
-      dlclose (handle);
-#endif /*USE_DYNAMIC_LINKING*/
-  return NULL;
-}
-
-const char *
-idea_get_info( int algo, size_t *keylen,
-	       size_t *blocksize, size_t *contextsize,
-	       int (**r_setkey)( void *c, const byte *key, unsigned keylen ),
-	       void (**r_encrypt)( void *c, byte *outbuf, const byte *inbuf ),
-	       void (**r_decrypt)( void *c, byte *outbuf, const byte *inbuf )
-	       )
-{
-  static int initialized;
-  static INFO_FNC info_fnc;
-  const char *rstr;
-  int i;
-
-  if (!initialized)
-    {
-      initialized = 1;
-      for (i=0; (rstr = dynload_enum_module_names (i)); i++)
-        {
-          info_fnc = load_module (rstr);
-          if (info_fnc)
-            break;
-        }
-    }
-  if (!info_fnc)
-    return NULL; /* dynloadable module not found. */
-  rstr = info_fnc (algo, keylen, blocksize, contextsize,
-                   r_setkey, r_encrypt, r_decrypt);
-  if (rstr && *keylen == 128 && *blocksize == 8
-      && *r_setkey && *r_encrypt && r_decrypt)
-    return rstr;
-  return NULL;
-}