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bn_exp2.c (160815) bn_exp2.c (215697)
1/* crypto/bn/bn_exp2.c */
2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
4 *
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
8 *

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296 {
297 /* wvalue2 is odd and < 2^window2 */
298 if (!BN_mod_mul_montgomery(r,r,val2[wvalue2>>1],mont,ctx))
299 goto err;
300 wvalue2 = 0;
301 r_is_one = 0;
302 }
303 }
1/* crypto/bn/bn_exp2.c */
2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
4 *
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
8 *

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296 {
297 /* wvalue2 is odd and < 2^window2 */
298 if (!BN_mod_mul_montgomery(r,r,val2[wvalue2>>1],mont,ctx))
299 goto err;
300 wvalue2 = 0;
301 r_is_one = 0;
302 }
303 }
304 BN_from_montgomery(rr,r,mont,ctx);
304 if (!BN_from_montgomery(rr,r,mont,ctx))
305 goto err;
305 ret=1;
306err:
307 if ((in_mont == NULL) && (mont != NULL)) BN_MONT_CTX_free(mont);
308 BN_CTX_end(ctx);
309 bn_check_top(rr);
310 return(ret);
311 }
306 ret=1;
307err:
308 if ((in_mont == NULL) && (mont != NULL)) BN_MONT_CTX_free(mont);
309 BN_CTX_end(ctx);
310 bn_check_top(rr);
311 return(ret);
312 }