Checked in the following released items:

xkeyboard-config-1.4.tar.gz
ttf-bitstream-vera-1.10.tar.gz
font-alias-1.0.1.tar.gz
font-sun-misc-1.0.0.tar.gz
font-sun-misc-1.0.0.tar.gz
font-sony-misc-1.0.0.tar.gz
font-schumacher-misc-1.0.0.tar.gz
font-mutt-misc-1.0.0.tar.gz
font-misc-misc-1.0.0.tar.gz
font-misc-meltho-1.0.0.tar.gz
font-micro-misc-1.0.0.tar.gz
font-jis-misc-1.0.0.tar.gz
font-isas-misc-1.0.0.tar.gz
font-dec-misc-1.0.0.tar.gz
font-daewoo-misc-1.0.0.tar.gz
font-cursor-misc-1.0.0.tar.gz
font-arabic-misc-1.0.0.tar.gz
font-winitzki-cyrillic-1.0.0.tar.gz
font-misc-cyrillic-1.0.0.tar.gz
font-cronyx-cyrillic-1.0.0.tar.gz
font-screen-cyrillic-1.0.1.tar.gz
font-xfree86-type1-1.0.1.tar.gz
font-adobe-utopia-type1-1.0.1.tar.gz
font-ibm-type1-1.0.0.tar.gz
font-bitstream-type1-1.0.0.tar.gz
font-bitstream-speedo-1.0.0.tar.gz
font-bh-ttf-1.0.0.tar.gz
font-bh-type1-1.0.0.tar.gz
font-bitstream-100dpi-1.0.0.tar.gz
font-bh-lucidatypewriter-100dpi-1.0.0.tar.gz
font-bh-100dpi-1.0.0.tar.gz
font-adobe-utopia-100dpi-1.0.1.tar.gz
font-adobe-100dpi-1.0.0.tar.gz
font-util-1.0.1.tar.gz
font-bitstream-75dpi-1.0.0.tar.gz
font-bh-lucidatypewriter-75dpi-1.0.0.tar.gz
font-adobe-utopia-75dpi-1.0.1.tar.gz
font-bh-75dpi-1.0.0.tar.gz
bdftopcf-1.0.1.tar.gz
font-adobe-75dpi-1.0.0.tar.gz
mkfontscale-1.0.6.tar.gz
openssl-0.9.8k.tar.gz
bigreqsproto-1.0.2.tar.gz
xtrans-1.2.2.tar.gz
resourceproto-1.0.2.tar.gz
inputproto-1.4.4.tar.gz
compositeproto-0.4.tar.gz
damageproto-1.1.0.tar.gz
zlib-1.2.3.tar.gz
xkbcomp-1.0.5.tar.gz
freetype-2.3.9.tar.gz
pthreads-w32-2-8-0-release.tar.gz
pixman-0.12.0.tar.gz
kbproto-1.0.3.tar.gz
evieext-1.0.2.tar.gz
fixesproto-4.0.tar.gz
recordproto-1.13.2.tar.gz
randrproto-1.2.2.tar.gz
scrnsaverproto-1.1.0.tar.gz
renderproto-0.9.3.tar.gz
xcmiscproto-1.1.2.tar.gz
fontsproto-2.0.2.tar.gz
xextproto-7.0.3.tar.gz
xproto-7.0.14.tar.gz
libXdmcp-1.0.2.tar.gz
libxkbfile-1.0.5.tar.gz
libfontenc-1.0.4.tar.gz
libXfont-1.3.4.tar.gz
libX11-1.1.5.tar.gz
libXau-1.0.4.tar.gz
libxcb-1.1.tar.gz
xorg-server-1.5.3.tar.gz

1 files changed, 732 insertions, 0 deletions

diff --git a/openssl/crypto/bn/bn_mont.c b/openssl/crypto/bn/bn_mont.c
new file mode 100644
index 000000000..4799b152d
--- /dev/null
+++ b/openssl/crypto/bn/bn_mont.c
@@ -0,0 +1,732 @@
+/* crypto/bn/bn_mont.c */
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ * 
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ * 
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from 
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ * 
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ * 
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+/* ====================================================================
+ * Copyright (c) 1998-2006 The OpenSSL Project.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the OpenSSL Project
+ *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
+ *
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    openssl-core@openssl.org.
+ *
+ * 5. Products derived from this software may not be called "OpenSSL"
+ *    nor may "OpenSSL" appear in their names without prior written
+ *    permission of the OpenSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the OpenSSL Project
+ *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This product includes cryptographic software written by Eric Young
+ * (eay@cryptsoft.com).  This product includes software written by Tim
+ * Hudson (tjh@cryptsoft.com).
+ *
+ */
+
+/*
+ * Details about Montgomery multiplication algorithms can be found at
+ * http://security.ece.orst.edu/publications.html, e.g.
+ * http://security.ece.orst.edu/koc/papers/j37acmon.pdf and
+ * sections 3.8 and 4.2 in http://security.ece.orst.edu/koc/papers/r01rsasw.pdf
+ */
+
+#include <stdio.h>
+#include "cryptlib.h"
+#include "bn_lcl.h"
+
+#define MONT_WORD /* use the faster word-based algorithm */
+
+#if defined(MONT_WORD) && defined(OPENSSL_BN_ASM_MONT) && (BN_BITS2<=32)
+/* This condition means we have a specific non-default build:
+ * In the 0.9.8 branch, OPENSSL_BN_ASM_MONT is normally not set for any
+ * BN_BITS2<=32 platform; an explicit "enable-montasm" is required.
+ * I.e., if we are here, the user intentionally deviates from the
+ * normal stable build to get better Montgomery performance from
+ * the 0.9.9-dev backport.
+ *
+ * In this case only, we also enable BN_from_montgomery_word()
+ * (another non-stable feature from 0.9.9-dev).
+ */
+#define MONT_FROM_WORD___NON_DEFAULT_0_9_8_BUILD
+#endif
+
+#ifdef MONT_FROM_WORD___NON_DEFAULT_0_9_8_BUILD
+static int BN_from_montgomery_word(BIGNUM *ret, BIGNUM *r, BN_MONT_CTX *mont);
+#endif
+
+
+
+int BN_mod_mul_montgomery(BIGNUM *r, const BIGNUM *a, const BIGNUM *b,
+			  BN_MONT_CTX *mont, BN_CTX *ctx)
+	{
+	BIGNUM *tmp;
+	int ret=0;
+#if defined(OPENSSL_BN_ASM_MONT) && defined(MONT_WORD)
+	int num = mont->N.top;
+
+	if (num>1 && a->top==num && b->top==num)
+		{
+		if (bn_wexpand(r,num) == NULL) return(0);
+#if 0 /* for OpenSSL 0.9.9 mont->n0 */
+		if (bn_mul_mont(r->d,a->d,b->d,mont->N.d,mont->n0,num))
+#else
+		if (bn_mul_mont(r->d,a->d,b->d,mont->N.d,&mont->n0,num))
+#endif
+			{
+			r->neg = a->neg^b->neg;
+			r->top = num;
+			bn_correct_top(r);
+			return(1);
+			}
+		}
+#endif
+
+	BN_CTX_start(ctx);
+	tmp = BN_CTX_get(ctx);
+	if (tmp == NULL) goto err;
+
+	bn_check_top(tmp);
+	if (a == b)
+		{
+		if (!BN_sqr(tmp,a,ctx)) goto err;
+		}
+	else
+		{
+		if (!BN_mul(tmp,a,b,ctx)) goto err;
+		}
+	/* reduce from aRR to aR */
+#ifdef MONT_FROM_WORD___NON_DEFAULT_0_9_8_BUILD
+	if (!BN_from_montgomery_word(r,tmp,mont)) goto err;
+#else
+	if (!BN_from_montgomery(r,tmp,mont,ctx)) goto err;
+#endif
+	bn_check_top(r);
+	ret=1;
+err:
+	BN_CTX_end(ctx);
+	return(ret);
+	}
+
+#ifdef MONT_FROM_WORD___NON_DEFAULT_0_9_8_BUILD
+static int BN_from_montgomery_word(BIGNUM *ret, BIGNUM *r, BN_MONT_CTX *mont)
+	{
+	BIGNUM *n;
+	BN_ULONG *ap,*np,*rp,n0,v,*nrp;
+	int al,nl,max,i,x,ri;
+
+	n= &(mont->N);
+	/* mont->ri is the size of mont->N in bits (rounded up
+	   to the word size) */
+	al=ri=mont->ri/BN_BITS2;
+
+	nl=n->top;
+	if ((al == 0) || (nl == 0)) { ret->top=0; return(1); }
+
+	max=(nl+al+1); /* allow for overflow (no?) XXX */
+	if (bn_wexpand(r,max) == NULL) return(0);
+
+	r->neg^=n->neg;
+	np=n->d;
+	rp=r->d;
+	nrp= &(r->d[nl]);
+
+	/* clear the top words of T */
+	for (i=r->top; i<max; i++) /* memset? XXX */
+		r->d[i]=0;
+
+	r->top=max;
+#if 0 /* for OpenSSL 0.9.9 mont->n0 */
+	n0=mont->n0[0];
+#else
+	n0=mont->n0;
+#endif
+
+#ifdef BN_COUNT
+	fprintf(stderr,"word BN_from_montgomery_word %d * %d\n",nl,nl);
+#endif
+	for (i=0; i<nl; i++)
+		{
+#ifdef __TANDEM
+                {
+                   long long t1;
+                   long long t2;
+                   long long t3;
+                   t1 = rp[0] * (n0 & 0177777);
+                   t2 = 037777600000l;
+                   t2 = n0 & t2;
+                   t3 = rp[0] & 0177777;
+                   t2 = (t3 * t2) & BN_MASK2;
+                   t1 = t1 + t2;
+                   v=bn_mul_add_words(rp,np,nl,(BN_ULONG) t1);
+                }
+#else
+		v=bn_mul_add_words(rp,np,nl,(rp[0]*n0)&BN_MASK2);
+#endif
+		nrp++;
+		rp++;
+		if (((nrp[-1]+=v)&BN_MASK2) >= v)
+			continue;
+		else
+			{
+			if (((++nrp[0])&BN_MASK2) != 0) continue;
+			if (((++nrp[1])&BN_MASK2) != 0) continue;
+			for (x=2; (((++nrp[x])&BN_MASK2) == 0); x++) ;
+			}
+		}
+	bn_correct_top(r);
+
+	/* mont->ri will be a multiple of the word size and below code
+	 * is kind of BN_rshift(ret,r,mont->ri) equivalent */
+	if (r->top <= ri)
+		{
+		ret->top=0;
+		return(1);
+		}
+	al=r->top-ri;
+
+	if (bn_wexpand(ret,ri) == NULL) return(0);
+	x=0-(((al-ri)>>(sizeof(al)*8-1))&1);
+	ret->top=x=(ri&~x)|(al&x);	/* min(ri,al) */
+	ret->neg=r->neg;
+
+	rp=ret->d;
+	ap=&(r->d[ri]);
+
+	{
+	size_t m1,m2;
+
+	v=bn_sub_words(rp,ap,np,ri);
+	/* this ----------------^^ works even in al<ri case
+	 * thanks to zealous zeroing of top of the vector in the
+	 * beginning. */
+
+	/* if (al==ri && !v) || al>ri) nrp=rp; else nrp=ap; */
+	/* in other words if subtraction result is real, then
+	 * trick unconditional memcpy below to perform in-place
+	 * "refresh" instead of actual copy. */
+	m1=0-(size_t)(((al-ri)>>(sizeof(al)*8-1))&1);	/* al<ri */
+	m2=0-(size_t)(((ri-al)>>(sizeof(al)*8-1))&1);	/* al>ri */
+	m1|=m2;			/* (al!=ri) */
+	m1|=(0-(size_t)v);	/* (al!=ri || v) */
+	m1&=~m2;		/* (al!=ri || v) && !al>ri */
+	nrp=(BN_ULONG *)(((size_t)rp&~m1)|((size_t)ap&m1));
+	}
+
+	/* 'i<ri' is chosen to eliminate dependency on input data, even
+	 * though it results in redundant copy in al<ri case. */
+	for (i=0,ri-=4; i<ri; i+=4)
+		{
+		BN_ULONG t1,t2,t3,t4;
+		
+		t1=nrp[i+0];
+		t2=nrp[i+1];
+		t3=nrp[i+2];	ap[i+0]=0;
+		t4=nrp[i+3];	ap[i+1]=0;
+		rp[i+0]=t1;	ap[i+2]=0;
+		rp[i+1]=t2;	ap[i+3]=0;
+		rp[i+2]=t3;
+		rp[i+3]=t4;
+		}
+	for (ri+=4; i<ri; i++)
+		rp[i]=nrp[i], ap[i]=0;
+	bn_correct_top(r);
+	bn_correct_top(ret);
+	bn_check_top(ret);
+
+	return(1);
+	}
+
+int BN_from_montgomery(BIGNUM *ret, const BIGNUM *a, BN_MONT_CTX *mont,
+	     BN_CTX *ctx)
+	{
+	int retn=0;
+	BIGNUM *t;
+
+	BN_CTX_start(ctx);
+	if ((t = BN_CTX_get(ctx)) && BN_copy(t,a))
+		retn = BN_from_montgomery_word(ret,t,mont);
+	BN_CTX_end(ctx);
+	return retn;
+	}
+
+#else /* !MONT_FROM_WORD___NON_DEFAULT_0_9_8_BUILD */
+
+int BN_from_montgomery(BIGNUM *ret, const BIGNUM *a, BN_MONT_CTX *mont,
+	     BN_CTX *ctx)
+	{
+	int retn=0;
+
+#ifdef MONT_WORD
+	BIGNUM *n,*r;
+	BN_ULONG *ap,*np,*rp,n0,v,*nrp;
+	int al,nl,max,i,x,ri;
+
+	BN_CTX_start(ctx);
+	if ((r = BN_CTX_get(ctx)) == NULL) goto err;
+
+	if (!BN_copy(r,a)) goto err;
+	n= &(mont->N);
+
+	ap=a->d;
+	/* mont->ri is the size of mont->N in bits (rounded up
+	   to the word size) */
+	al=ri=mont->ri/BN_BITS2;
+	
+	nl=n->top;
+	if ((al == 0) || (nl == 0)) { r->top=0; return(1); }
+
+	max=(nl+al+1); /* allow for overflow (no?) XXX */
+	if (bn_wexpand(r,max) == NULL) goto err;
+
+	r->neg=a->neg^n->neg;
+	np=n->d;
+	rp=r->d;
+	nrp= &(r->d[nl]);
+
+	/* clear the top words of T */
+#if 1
+	for (i=r->top; i<max; i++) /* memset? XXX */
+		r->d[i]=0;
+#else
+	memset(&(r->d[r->top]),0,(max-r->top)*sizeof(BN_ULONG)); 
+#endif
+
+	r->top=max;
+	n0=mont->n0;
+
+#ifdef BN_COUNT
+	fprintf(stderr,"word BN_from_montgomery %d * %d\n",nl,nl);
+#endif
+	for (i=0; i<nl; i++)
+		{
+#ifdef __TANDEM
+                {
+                   long long t1;
+                   long long t2;
+                   long long t3;
+                   t1 = rp[0] * (n0 & 0177777);
+                   t2 = 037777600000l;
+                   t2 = n0 & t2;
+                   t3 = rp[0] & 0177777;
+                   t2 = (t3 * t2) & BN_MASK2;
+                   t1 = t1 + t2;
+                   v=bn_mul_add_words(rp,np,nl,(BN_ULONG) t1);
+                }
+#else
+		v=bn_mul_add_words(rp,np,nl,(rp[0]*n0)&BN_MASK2);
+#endif
+		nrp++;
+		rp++;
+		if (((nrp[-1]+=v)&BN_MASK2) >= v)
+			continue;
+		else
+			{
+			if (((++nrp[0])&BN_MASK2) != 0) continue;
+			if (((++nrp[1])&BN_MASK2) != 0) continue;
+			for (x=2; (((++nrp[x])&BN_MASK2) == 0); x++) ;
+			}
+		}
+	bn_correct_top(r);
+	
+	/* mont->ri will be a multiple of the word size and below code
+	 * is kind of BN_rshift(ret,r,mont->ri) equivalent */
+	if (r->top <= ri)
+		{
+		ret->top=0;
+		retn=1;
+		goto err;
+		}
+	al=r->top-ri;
+
+# define BRANCH_FREE 1
+# if BRANCH_FREE
+	if (bn_wexpand(ret,ri) == NULL) goto err;
+	x=0-(((al-ri)>>(sizeof(al)*8-1))&1);
+	ret->top=x=(ri&~x)|(al&x);	/* min(ri,al) */
+	ret->neg=r->neg;
+
+	rp=ret->d;
+	ap=&(r->d[ri]);
+
+	{
+	size_t m1,m2;
+
+	v=bn_sub_words(rp,ap,np,ri);
+	/* this ----------------^^ works even in al<ri case
+	 * thanks to zealous zeroing of top of the vector in the
+	 * beginning. */
+
+	/* if (al==ri && !v) || al>ri) nrp=rp; else nrp=ap; */
+	/* in other words if subtraction result is real, then
+	 * trick unconditional memcpy below to perform in-place
+	 * "refresh" instead of actual copy. */
+	m1=0-(size_t)(((al-ri)>>(sizeof(al)*8-1))&1);	/* al<ri */
+	m2=0-(size_t)(((ri-al)>>(sizeof(al)*8-1))&1);	/* al>ri */
+	m1|=m2;			/* (al!=ri) */
+	m1|=(0-(size_t)v);	/* (al!=ri || v) */
+	m1&=~m2;		/* (al!=ri || v) && !al>ri */
+	nrp=(BN_ULONG *)(((size_t)rp&~m1)|((size_t)ap&m1));
+	}
+
+	/* 'i<ri' is chosen to eliminate dependency on input data, even
+	 * though it results in redundant copy in al<ri case. */
+	for (i=0,ri-=4; i<ri; i+=4)
+		{
+		BN_ULONG t1,t2,t3,t4;
+		
+		t1=nrp[i+0];
+		t2=nrp[i+1];
+		t3=nrp[i+2];	ap[i+0]=0;
+		t4=nrp[i+3];	ap[i+1]=0;
+		rp[i+0]=t1;	ap[i+2]=0;
+		rp[i+1]=t2;	ap[i+3]=0;
+		rp[i+2]=t3;
+		rp[i+3]=t4;
+		}
+	for (ri+=4; i<ri; i++)
+		rp[i]=nrp[i], ap[i]=0;
+	bn_correct_top(r);
+	bn_correct_top(ret);
+# else
+	if (bn_wexpand(ret,al) == NULL) goto err;
+	ret->top=al;
+	ret->neg=r->neg;
+
+	rp=ret->d;
+	ap=&(r->d[ri]);
+	al-=4;
+	for (i=0; i<al; i+=4)
+		{
+		BN_ULONG t1,t2,t3,t4;
+		
+		t1=ap[i+0];
+		t2=ap[i+1];
+		t3=ap[i+2];
+		t4=ap[i+3];
+		rp[i+0]=t1;
+		rp[i+1]=t2;
+		rp[i+2]=t3;
+		rp[i+3]=t4;
+		}
+	al+=4;
+	for (; i<al; i++)
+		rp[i]=ap[i];
+# endif
+#else /* !MONT_WORD */ 
+	BIGNUM *t1,*t2;
+
+	BN_CTX_start(ctx);
+	t1 = BN_CTX_get(ctx);
+	t2 = BN_CTX_get(ctx);
+	if (t1 == NULL || t2 == NULL) goto err;
+	
+	if (!BN_copy(t1,a)) goto err;
+	BN_mask_bits(t1,mont->ri);
+
+	if (!BN_mul(t2,t1,&mont->Ni,ctx)) goto err;
+	BN_mask_bits(t2,mont->ri);
+
+	if (!BN_mul(t1,t2,&mont->N,ctx)) goto err;
+	if (!BN_add(t2,a,t1)) goto err;
+	if (!BN_rshift(ret,t2,mont->ri)) goto err;
+#endif /* MONT_WORD */
+
+#if !defined(BRANCH_FREE) || BRANCH_FREE==0
+	if (BN_ucmp(ret, &(mont->N)) >= 0)
+		{
+		if (!BN_usub(ret,ret,&(mont->N))) goto err;
+		}
+#endif
+	retn=1;
+	bn_check_top(ret);
+ err:
+	BN_CTX_end(ctx);
+	return(retn);
+	}
+#endif /* MONT_FROM_WORD___NON_DEFAULT_0_9_8_BUILD */
+
+BN_MONT_CTX *BN_MONT_CTX_new(void)
+	{
+	BN_MONT_CTX *ret;
+
+	if ((ret=(BN_MONT_CTX *)OPENSSL_malloc(sizeof(BN_MONT_CTX))) == NULL)
+		return(NULL);
+
+	BN_MONT_CTX_init(ret);
+	ret->flags=BN_FLG_MALLOCED;
+	return(ret);
+	}
+
+void BN_MONT_CTX_init(BN_MONT_CTX *ctx)
+	{
+	ctx->ri=0;
+	BN_init(&(ctx->RR));
+	BN_init(&(ctx->N));
+	BN_init(&(ctx->Ni));
+#if 0 /* for OpenSSL 0.9.9 mont->n0 */
+	ctx->n0[0] = ctx->n0[1] = 0;
+#else
+	ctx->n0 = 0;
+#endif
+	ctx->flags=0;
+	}
+
+void BN_MONT_CTX_free(BN_MONT_CTX *mont)
+	{
+	if(mont == NULL)
+	    return;
+
+	BN_free(&(mont->RR));
+	BN_free(&(mont->N));
+	BN_free(&(mont->Ni));
+	if (mont->flags & BN_FLG_MALLOCED)
+		OPENSSL_free(mont);
+	}
+
+int BN_MONT_CTX_set(BN_MONT_CTX *mont, const BIGNUM *mod, BN_CTX *ctx)
+	{
+	int ret = 0;
+	BIGNUM *Ri,*R;
+
+	BN_CTX_start(ctx);
+	if((Ri = BN_CTX_get(ctx)) == NULL) goto err;
+	R= &(mont->RR);					/* grab RR as a temp */
+	if (!BN_copy(&(mont->N),mod)) goto err;		/* Set N */
+	mont->N.neg = 0;
+
+#ifdef MONT_WORD
+		{
+		BIGNUM tmod;
+		BN_ULONG buf[2];
+
+		mont->ri=(BN_num_bits(mod)+(BN_BITS2-1))/BN_BITS2*BN_BITS2;
+		BN_zero(R);
+#if 0 /* for OpenSSL 0.9.9 mont->n0, would be "#if defined(OPENSSL_BN_ASM_MONT) && (BN_BITS2<=32)",
+         only certain BN_BITS2<=32 platforms actually need this */
+		if (!(BN_set_bit(R,2*BN_BITS2))) goto err;	/* R */
+#else
+		if (!(BN_set_bit(R,BN_BITS2))) goto err;	/* R */
+#endif
+
+		buf[0]=mod->d[0]; /* tmod = N mod word size */
+		buf[1]=0;
+
+		BN_init(&tmod);
+		tmod.d=buf;
+		tmod.top = buf[0] != 0 ? 1 : 0;
+		tmod.dmax=2;
+		tmod.neg=0;
+
+#if 0 /* for OpenSSL 0.9.9 mont->n0, would be "#if defined(OPENSSL_BN_ASM_MONT) && (BN_BITS2<=32)";
+         only certain BN_BITS2<=32 platforms actually need this */
+								tmod.top=0;
+		if ((buf[0] = mod->d[0]))			tmod.top=1;
+		if ((buf[1] = mod->top>1 ? mod->d[1] : 0))	tmod.top=2;
+
+		if ((BN_mod_inverse(Ri,R,&tmod,ctx)) == NULL)
+			goto err;
+		if (!BN_lshift(Ri,Ri,2*BN_BITS2)) goto err; /* R*Ri */
+		if (!BN_is_zero(Ri))
+			{
+			if (!BN_sub_word(Ri,1)) goto err;
+			}
+		else /* if N mod word size == 1 */
+			{
+			if (bn_expand(Ri,(int)sizeof(BN_ULONG)*2) == NULL)
+				goto err;
+			/* Ri-- (mod double word size) */
+			Ri->neg=0;
+			Ri->d[0]=BN_MASK2;
+			Ri->d[1]=BN_MASK2;
+			Ri->top=2;
+			}
+		if (!BN_div(Ri,NULL,Ri,&tmod,ctx)) goto err;
+		/* Ni = (R*Ri-1)/N,
+		 * keep only couple of least significant words: */
+		mont->n0[0] = (Ri->top > 0) ? Ri->d[0] : 0;
+		mont->n0[1] = (Ri->top > 1) ? Ri->d[1] : 0;
+#else
+							/* Ri = R^-1 mod N*/
+		if ((BN_mod_inverse(Ri,R,&tmod,ctx)) == NULL)
+			goto err;
+		if (!BN_lshift(Ri,Ri,BN_BITS2)) goto err; /* R*Ri */
+		if (!BN_is_zero(Ri))
+			{
+			if (!BN_sub_word(Ri,1)) goto err;
+			}
+		else /* if N mod word size == 1 */
+			{
+			if (!BN_set_word(Ri,BN_MASK2)) goto err;  /* Ri-- (mod word size) */
+			}
+		if (!BN_div(Ri,NULL,Ri,&tmod,ctx)) goto err;
+		/* Ni = (R*Ri-1)/N,
+		 * keep only least significant word: */
+# if 0 /* for OpenSSL 0.9.9 mont->n0 */
+		mont->n0[0] = (Ri->top > 0) ? Ri->d[0] : 0;
+		mont->n0[1] = 0;
+# else
+		mont->n0 = (Ri->top > 0) ? Ri->d[0] : 0;
+# endif
+#endif
+		}
+#else /* !MONT_WORD */
+		{ /* bignum version */
+		mont->ri=BN_num_bits(&mont->N);
+		BN_zero(R);
+		if (!BN_set_bit(R,mont->ri)) goto err;  /* R = 2^ri */
+		                                        /* Ri = R^-1 mod N*/
+		if ((BN_mod_inverse(Ri,R,&mont->N,ctx)) == NULL)
+			goto err;
+		if (!BN_lshift(Ri,Ri,mont->ri)) goto err; /* R*Ri */
+		if (!BN_sub_word(Ri,1)) goto err;
+							/* Ni = (R*Ri-1) / N */
+		if (!BN_div(&(mont->Ni),NULL,Ri,&mont->N,ctx)) goto err;
+		}
+#endif
+
+	/* setup RR for conversions */
+	BN_zero(&(mont->RR));
+	if (!BN_set_bit(&(mont->RR),mont->ri*2)) goto err;
+	if (!BN_mod(&(mont->RR),&(mont->RR),&(mont->N),ctx)) goto err;
+
+	ret = 1;
+err:
+	BN_CTX_end(ctx);
+	return ret;
+	}
+
+BN_MONT_CTX *BN_MONT_CTX_copy(BN_MONT_CTX *to, BN_MONT_CTX *from)
+	{
+	if (to == from) return(to);
+
+	if (!BN_copy(&(to->RR),&(from->RR))) return NULL;
+	if (!BN_copy(&(to->N),&(from->N))) return NULL;
+	if (!BN_copy(&(to->Ni),&(from->Ni))) return NULL;
+	to->ri=from->ri;
+#if 0 /* for OpenSSL 0.9.9 mont->n0 */
+	to->n0[0]=from->n0[0];
+	to->n0[1]=from->n0[1];
+#else
+	to->n0=from->n0;
+#endif
+	return(to);
+	}
+
+BN_MONT_CTX *BN_MONT_CTX_set_locked(BN_MONT_CTX **pmont, int lock,
+					const BIGNUM *mod, BN_CTX *ctx)
+	{
+	int got_write_lock = 0;
+	BN_MONT_CTX *ret;
+
+	CRYPTO_r_lock(lock);
+	if (!*pmont)
+		{
+		CRYPTO_r_unlock(lock);
+		CRYPTO_w_lock(lock);
+		got_write_lock = 1;
+
+		if (!*pmont)
+			{
+			ret = BN_MONT_CTX_new();
+			if (ret && !BN_MONT_CTX_set(ret, mod, ctx))
+				BN_MONT_CTX_free(ret);
+			else
+				*pmont = ret;
+			}
+		}
+	
+	ret = *pmont;
+	
+	if (got_write_lock)
+		CRYPTO_w_unlock(lock);
+	else
+		CRYPTO_r_unlock(lock);
+		
+	return ret;
+	}