1 files changed, 0 insertions, 374 deletions
diff --git a/mpi/mpiutil.c b/mpi/mpiutil.c
deleted file mode 100644
index d90cd4d3..00000000
--- a/mpi/mpiutil.c
+++ /dev/null
@@ -1,374 +0,0 @@
-/* mpiutil.ac  -  Utility functions for MPI
- *	Copyright (C) 1998 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
- */
-
-#include <config.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <assert.h>
-
-#include "mpi.h"
-#include "mpi-internal.h"
-#include "memory.h"
-#include "util.h"
-
-
-#ifdef M_DEBUG
-  #undef mpi_alloc
-  #undef mpi_alloc_secure
-  #undef mpi_free
-#endif
-
-/****************
- * fixme: It was a bad idea to use the number of limbs to allocate
- *	  because on a alpha the limbs are large but we normally need
- *	  integers of n bits - So we should chnage this to bits (or bytes).
- *
- *	  But mpi_alloc is used in a lot of places :-)
- */
-MPI
-#ifdef M_DEBUG
-mpi_debug_alloc( unsigned nlimbs, const char *info )
-#else
-mpi_alloc( unsigned nlimbs )
-#endif
-{
-    MPI a;
-
-    if( DBG_MEMORY )
-	log_debug("mpi_alloc(%u)\n", nlimbs*BITS_PER_MPI_LIMB );
-  #ifdef M_DEBUG
-    a = m_debug_alloc( sizeof *a, info );
-    a->d = nlimbs? mpi_debug_alloc_limb_space( nlimbs, 0, info ) : NULL;
-  #else
-    a = m_alloc( sizeof *a );
-    a->d = nlimbs? mpi_alloc_limb_space( nlimbs, 0 ) : NULL;
-  #endif
-    a->alloced = nlimbs;
-    a->nlimbs = 0;
-    a->sign = 0;
-    a->flags = 0;
-    a->nbits = 0;
-    return a;
-}
-
-void
-mpi_m_check( MPI a )
-{
-    m_check(a);
-    m_check(a->d);
-}
-
-MPI
-#ifdef M_DEBUG
-mpi_debug_alloc_secure( unsigned nlimbs, const char *info )
-#else
-mpi_alloc_secure( unsigned nlimbs )
-#endif
-{
-    MPI a;
-
-    if( DBG_MEMORY )
-	log_debug("mpi_alloc_secure(%u)\n", nlimbs*BITS_PER_MPI_LIMB );
-  #ifdef M_DEBUG
-    a = m_debug_alloc( sizeof *a, info );
-    a->d = nlimbs? mpi_debug_alloc_limb_space( nlimbs, 1, info ) : NULL;
-  #else
-    a = m_alloc( sizeof *a );
-    a->d = nlimbs? mpi_alloc_limb_space( nlimbs, 1 ) : NULL;
-  #endif
-    a->alloced = nlimbs;
-    a->flags = 1;
-    a->nlimbs = 0;
-    a->sign = 0;
-    a->nbits = 0;
-    return a;
-}
-
-
-mpi_ptr_t
-#ifdef M_DEBUG
-mpi_debug_alloc_limb_space( unsigned nlimbs, int secure, const char *info )
-#else
-mpi_alloc_limb_space( unsigned nlimbs, int secure )
-#endif
-{
-    size_t len = nlimbs * sizeof(mpi_limb_t);
-
-    if( DBG_MEMORY )
-	log_debug("mpi_alloc_limb_space(%u)\n", (unsigned)len*8 );
-  #ifdef M_DEBUG
-    return secure? m_debug_alloc_secure(len, info):m_debug_alloc( len, info );
-  #else
-    return secure? m_alloc_secure( len ):m_alloc( len );
-  #endif
-}
-
-void
-#ifdef M_DEBUG
-mpi_debug_free_limb_space( mpi_ptr_t a, const char *info )
-#else
-mpi_free_limb_space( mpi_ptr_t a )
-#endif
-{
-    if( !a )
-	return;
-    if( DBG_MEMORY )
-	log_debug("mpi_free_limb_space of size %lu\n", (ulong)m_size(a)*8 );
-    m_free(a);
-}
-
-
-void
-mpi_assign_limb_space( MPI a, mpi_ptr_t ap, unsigned nlimbs )
-{
-    mpi_free_limb_space(a->d);
-    a->d = ap;
-    a->alloced = nlimbs;
-}
-
-
-
-/****************
- * Resize the array of A to NLIMBS. the additional space is cleared
- * (set to 0) [done by m_realloc()]
- */
-void
-#ifdef M_DEBUG
-mpi_debug_resize( MPI a, unsigned nlimbs, const char *info )
-#else
-mpi_resize( MPI a, unsigned nlimbs )
-#endif
-{
-    if( nlimbs <= a->alloced )
-	return; /* no need to do it */
-    /* FIXME: add realloc_secure based on a->secure */
-  #ifdef M_DEBUG
-    if( a->d )
-	a->d = m_debug_realloc(a->d, nlimbs * sizeof(mpi_limb_t), info );
-    else
-	a->d = m_debug_alloc_clear( nlimbs * sizeof(mpi_limb_t), info );
-  #else
-    if( a->d )
-	a->d = m_realloc(a->d, nlimbs * sizeof(mpi_limb_t) );
-    else
-	a->d = m_alloc_clear( nlimbs * sizeof(mpi_limb_t) );
-  #endif
-    a->alloced = nlimbs;
-}
-
-void
-mpi_clear( MPI a )
-{
-    a->nlimbs = 0;
-    a->nbits = 0;
-    a->flags = 0;
-}
-
-
-void
-#ifdef M_DEBUG
-mpi_debug_free( MPI a, const char *info )
-#else
-mpi_free( MPI a )
-#endif
-{
-    if( !a )
-	return;
-    if( DBG_MEMORY )
-	log_debug("mpi_free\n" );
-    if( a->flags & 4 )
-	m_free( a->d );
-    else {
-      #ifdef M_DEBUG
-	mpi_debug_free_limb_space(a->d, info);
-      #else
-	mpi_free_limb_space(a->d);
-      #endif
-    }
-    if( a->flags & ~7 )
-	log_bug("invalid flag value in mpi\n");
-    m_free(a);
-}
-
-
-void
-mpi_set_secure( MPI a )
-{
-    mpi_ptr_t ap, bp;
-
-    if( (a->flags & 1) )
-	return;
-    a->flags |= 1;
-    ap = a->d;
-    if( !a->nlimbs ) {
-	assert(!ap);
-	return;
-    }
-  #ifdef M_DEBUG
-    bp = mpi_debug_alloc_limb_space( a->nlimbs, 1, "set_secure" );
-  #else
-    bp = mpi_alloc_limb_space( a->nlimbs, 1 );
-  #endif
-    MPN_COPY( bp, ap, a->nlimbs );
-    a->d = bp;
-  #ifdef M_DEBUG
-    mpi_debug_free_limb_space(ap, "set_secure");
-  #else
-    mpi_free_limb_space(ap);
-  #endif
-}
-
-
-MPI
-mpi_set_opaque( MPI a, void *p, int len )
-{
-    if( !a ) {
-      #ifdef M_DEBUG
-	a = mpi_debug_alloc(0,"alloc_opaque");
-      #else
-	a = mpi_alloc(0);
-      #endif
-    }
-
-    if( a->flags & 4 )
-	m_free( a->d );
-    else {
-      #ifdef M_DEBUG
-	mpi_debug_free_limb_space(a->d, "alloc_opaque");
-      #else
-	mpi_free_limb_space(a->d);
-      #endif
-    }
-
-    a->d = p;
-    a->alloced = 0;
-    a->nlimbs = 0;
-    a->nbits = len;
-    a->flags = 4;
-    return a;
-}
-
-
-void *
-mpi_get_opaque( MPI a, int *len )
-{
-    if( !(a->flags & 4) )
-	log_bug("mpi_get_opaque on normal mpi\n");
-    if( len )
-	*len = a->nbits;
-    return a->d;
-}
-
-
-/****************
- * Note: This copy function should not interpret the MPI
- *	 but copy it transparently.
- */
-MPI
-#ifdef M_DEBUG
-mpi_debug_copy( MPI a, const char *info )
-#else
-mpi_copy( MPI a )
-#endif
-{
-    int i;
-    MPI b;
-
-    if( a && (a->flags & 4) ) {
-	void *p = m_is_secure(a->d)? m_alloc_secure( a->nbits )
-				   : m_alloc( a->nbits );
-	memcpy( p, a->d, a->nbits );
-	b = mpi_set_opaque( NULL, p, a->nbits );
-    }
-    else if( a ) {
-      #ifdef M_DEBUG
-	b = mpi_is_secure(a)? mpi_debug_alloc_secure( a->nlimbs, info )
-			    : mpi_debug_alloc( a->nlimbs, info );
-      #else
-	b = mpi_is_secure(a)? mpi_alloc_secure( a->nlimbs )
-			    : mpi_alloc( a->nlimbs );
-      #endif
-	b->nlimbs = a->nlimbs;
-	b->sign = a->sign;
-	b->flags  = a->flags;
-	b->nbits = a->nbits;
-	for(i=0; i < b->nlimbs; i++ )
-	    b->d[i] = a->d[i];
-    }
-    else
-	b = NULL;
-    return b;
-}
-
-
-void
-mpi_set( MPI w, MPI u)
-{
-    mpi_ptr_t wp, up;
-    mpi_size_t usize = u->nlimbs;
-    int usign = u->sign;
-
-    RESIZE_IF_NEEDED(w, usize);
-    wp = w->d;
-    up = u->d;
-    MPN_COPY( wp, up, usize );
-    w->nlimbs = usize;
-    w->nbits = u->nbits;
-    w->flags = u->flags;
-    w->sign = usign;
-}
-
-
-void
-mpi_set_ui( MPI w, unsigned long u)
-{
-    RESIZE_IF_NEEDED(w, 1);
-    w->d[0] = u;
-    w->nlimbs = u? 1:0;
-    w->sign = 0;
-    w->nbits = 0;
-    w->flags = 0;
-}
-
-
-MPI
-mpi_alloc_set_ui( unsigned long u)
-{
-  #ifdef M_DEBUG
-    MPI w = mpi_debug_alloc(1,"alloc_set_ui");
-  #else
-    MPI w = mpi_alloc(1);
-  #endif
-    w->d[0] = u;
-    w->nlimbs = u? 1:0;
-    w->sign = 0;
-    return w;
-}
-
-
-void
-mpi_swap( MPI a, MPI b)
-{
-    struct gcry_mpi tmp;
-
-    tmp = *a; *a = *b; *b = tmp;
-}
-