1 files changed, 0 insertions, 135 deletions
diff --git a/crypto/openssl/crypto/bn/old/bn_high.c b/crypto/openssl/crypto/bn/old/bn_high.c
deleted file mode 100644
index 763bcb605b3a..000000000000
--- a/crypto/openssl/crypto/bn/old/bn_high.c
+++ /dev/null
@@ -1,135 +0,0 @@
-#include <stdio.h>
-#include "cryptlib.h"
-#include "bn_lcl.h"
-
-#undef BN_MUL_HIGH_DEBUG
-
-#ifdef BN_MUL_HIGH_DEBUG
-#define debug_BN_print(a,b,c) BN_print_fp(a,b); printf(c);
-#else
-#define debug_BN_print(a,b,c)
-#endif
-
-int BN_mul_high(BIGNUM *r,BIGNUM *a,BIGNUM *b,BIGNUM *low, int words);
-
-#undef t1
-#undef t2
-
-int BN_mul_high(BIGNUM *r, BIGNUM *a, BIGNUM *b, BIGNUM *low, int words)
-	{
-	int w2,borrow=0,full=0;
-	BIGNUM t1,t2,t3,h,ah,al,bh,bl,m,s0,s1;
-	BN_ULONG ul1,ul2;
-	
-	BN_mul(r,a,b);
-	BN_rshift(r,r,words*BN_BITS2);
-	return(1);
-
-	w2=(words+1)/2;
-
-#ifdef BN_MUL_HIGH_DEBUG
-fprintf(stdout,"words=%d w2=%d\n",words,w2);
-#endif
-debug_BN_print(stdout,a," a\n");
-debug_BN_print(stdout,b," b\n");
-debug_BN_print(stdout,low," low\n");
-	BN_init(&al); BN_init(&ah);
-	BN_init(&bl); BN_init(&bh);
-	BN_init(&t1); BN_init(&t2); BN_init(&t3);
-	BN_init(&s0); BN_init(&s1);
-	BN_init(&h); BN_init(&m);
-
-	bn_set_low (&al,a,w2);
-	bn_set_high(&ah,a,w2);
-	bn_set_low (&bl,b,w2);
-	bn_set_high(&bh,b,w2);
-
-	bn_set_low(&s0,low,w2);
-	bn_set_high(&s1,low,w2);
-
-debug_BN_print(stdout,&al," al\n");
-debug_BN_print(stdout,&ah," ah\n");
-debug_BN_print(stdout,&bl," bl\n");
-debug_BN_print(stdout,&bh," bh\n");
-debug_BN_print(stdout,&s0," s0\n");
-debug_BN_print(stdout,&s1," s1\n");
-
-	/* Calculate (al-ah)*(bh-bl) */
-	BN_sub(&t1,&al,&ah);
-	BN_sub(&t2,&bh,&bl);
-	BN_mul(&m,&t1,&t2);
-
-	/* Calculate ah*bh */
-	BN_mul(&h,&ah,&bh);
-
-	/* s0 == low(al*bl)
-	 * s1 == low(ah*bh)+low((al-ah)*(bh-bl))+low(al*bl)+high(al*bl)
-	 * We know s0 and s1 so the only unknown is high(al*bl)
-	 * high(al*bl) == s1 - low(ah*bh+(al-ah)*(bh-bl)+s0)
-	 */
-	BN_add(&m,&m,&h);
-	BN_add(&t2,&m,&s0);
-
-debug_BN_print(stdout,&t2," middle value\n");
-
-	/* Quick and dirty mask off of high words */
-	if (w2 < t2.top) t2.top=w2;
-#if 0
-	bn_set_low(&t3,&t2,w2);
-#endif
-
-debug_BN_print(stdout,&t2," low middle value\n");
-	BN_sub(&t1,&s1,&t2);
-
-	if (t1.neg)
-		{
-debug_BN_print(stdout,&t1," before\n");
-		BN_zero(&t2);
-		BN_set_bit(&t2,w2*BN_BITS2);
-		BN_add(&t1,&t2,&t1);
-		/* BN_mask_bits(&t1,w2*BN_BITS2); */
-		/* if (words < t1.top) t1.top=words; */
-debug_BN_print(stdout,&t1," after\n");
-		borrow=1;
-		}
-
-/* XXXXX SPEED THIS UP */
-	/* al*bl == high(al*bl)<<words+s0 */
-	BN_lshift(&t1,&t1,w2*BN_BITS2);
-	BN_add(&t1,&t1,&s0);
-	if (w2*2 < t1.top) t1.top=w2*2; /* This should not happen? */
-	
-	/* We now have
-	 * al*bl			- t1
-	 * (al-ah)*(bh-bl)+ah*bh	- m
-	 * ah*bh			- h
-	 */
-#if 0
-	BN_add(&m,&m,&t1);
-debug_BN_print(stdout,&t1," s10\n");
-debug_BN_print(stdout,&m," s21\n");
-debug_BN_print(stdout,&h," s32\n");
-	BN_lshift(&m,&m,w2*BN_BITS2);
-	BN_lshift(&h,&h,w2*2*BN_BITS2);
-	BN_add(r,&m,&t1);
-	BN_add(r,r,&h);
-	BN_rshift(r,r,w2*2*BN_BITS2);
-#else
-	BN_add(&m,&m,&t1); 		/* Do a cmp then +1 if needed? */
-	bn_set_high(&t3,&t1,w2);
-	BN_add(&m,&m,&t3);
-	bn_set_high(&t3,&m,w2);
-	BN_add(r,&h,&t3);
-#endif
-
-#ifdef BN_MUL_HIGH_DEBUG
-printf("carry=%d\n",borrow);
-#endif
-debug_BN_print(stdout,r," ret\n");
-	BN_free(&t1); BN_free(&t2);
-	BN_free(&m); BN_free(&h);
-	return(1);
-	}
-
-
-