-/* crypto/bn/bn_nist.p */
+/* crypto/bn/bn_nist.c */
/* ====================================================================
* Copyright (c) 1998-2002 The OpenSSL Project. All rights reserved.
*
#define BN_NIST_521_TOP (521+BN_BITS2-1)/BN_BITS2
#if BN_BITS2 == 64
-const static BN_ULONG _nist_p_192[] = {0xFFFFFFFFFFFFFFFF,0xFFFFFFFFFFFFFFFE,
- 0xFFFFFFFFFFFFFFFF};
-const static BN_ULONG _nist_p_224[] = {0x0000000000000001,0xFFFFFFFF00000000,
- 0xFFFFFFFFFFFFFFFF,0x00000000FFFFFFFF};
-const static BN_ULONG _nist_p_256[] = {0xFFFFFFFFFFFFFFFF,0x00000000FFFFFFFF,
- 0x0000000000000000,0xFFFFFFFF00000001};
-const static BN_ULONG _nist_p_384[] = {0x00000000FFFFFFFF,0xFFFFFFFF00000000,
- 0xFFFFFFFFFFFFFFFE,0xFFFFFFFFFFFFFFFF,0xFFFFFFFFFFFFFFFF,
- 0xFFFFFFFFFFFFFFFF};
-const static BN_ULONG _nist_p_521[] = {0xFFFFFFFFFFFFFFFF,0xFFFFFFFFFFFFFFFF,
- 0xFFFFFFFFFFFFFFFF,0xFFFFFFFFFFFFFFFF,0xFFFFFFFFFFFFFFFF,
- 0xFFFFFFFFFFFFFFFF,0xFFFFFFFFFFFFFFFF,0xFFFFFFFFFFFFFFFF,
- 0x00000000000001FF};
+const static BN_ULONG _nist_p_192[] =
+ {0xFFFFFFFFFFFFFFFFULL,0xFFFFFFFFFFFFFFFEULL,
+ 0xFFFFFFFFFFFFFFFFULL};
+const static BN_ULONG _nist_p_224[] =
+ {0x0000000000000001ULL,0xFFFFFFFF00000000ULL,
+ 0xFFFFFFFFFFFFFFFFULL,0x00000000FFFFFFFFULL};
+const static BN_ULONG _nist_p_256[] =
+ {0xFFFFFFFFFFFFFFFFULL,0x00000000FFFFFFFFULL,
+ 0x0000000000000000ULL,0xFFFFFFFF00000001ULL};
+const static BN_ULONG _nist_p_384[] =
+ {0x00000000FFFFFFFFULL,0xFFFFFFFF00000000ULL,
+ 0xFFFFFFFFFFFFFFFEULL,0xFFFFFFFFFFFFFFFFULL,
+ 0xFFFFFFFFFFFFFFFFULL,0xFFFFFFFFFFFFFFFFULL};
+const static BN_ULONG _nist_p_521[] =
+ {0xFFFFFFFFFFFFFFFFULL,0xFFFFFFFFFFFFFFFFULL,
+ 0xFFFFFFFFFFFFFFFFULL,0xFFFFFFFFFFFFFFFFULL,
+ 0xFFFFFFFFFFFFFFFFULL,0xFFFFFFFFFFFFFFFFULL,
+ 0xFFFFFFFFFFFFFFFFULL,0xFFFFFFFFFFFFFFFFULL,
+ 0x00000000000001FFULL};
#elif BN_BITS2 == 32
const static BN_ULONG _nist_p_192[] = {0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFE,
0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF};
0xFF,0x01};
#endif
-static const BIGNUM_C bn_nist_p_192 =
- { _nist_p_192, BN_NIST_192_TOP, BN_NIST_192_TOP, 0, BN_FLG_STATIC_DATA };
-static const BIGNUM_C bn_nist_p_224 =
- { _nist_p_224, BN_NIST_224_TOP, BN_NIST_224_TOP, 0, BN_FLG_STATIC_DATA };
-static const BIGNUM_C bn_nist_p_256 =
- { _nist_p_256, BN_NIST_256_TOP, BN_NIST_256_TOP, 0, BN_FLG_STATIC_DATA };
-static const BIGNUM_C bn_nist_p_384 =
- { _nist_p_384, BN_NIST_384_TOP, BN_NIST_384_TOP, 0, BN_FLG_STATIC_DATA };
-static const BIGNUM_C bn_nist_p_521 =
- { _nist_p_521, BN_NIST_521_TOP, BN_NIST_521_TOP, 0, BN_FLG_STATIC_DATA };
-
const BIGNUM *BN_get0_nist_prime_192(void)
{
- return BIGNUM_CONST(&bn_nist_p_192);
+ static BIGNUM const_nist_192 = { (BN_ULONG *)_nist_p_192,
+ BN_NIST_192_TOP, BN_NIST_192_TOP, 0, BN_FLG_STATIC_DATA };
+ return &const_nist_192;
}
const BIGNUM *BN_get0_nist_prime_224(void)
{
- return BIGNUM_CONST(&bn_nist_p_224);
+ static BIGNUM const_nist_224 = { (BN_ULONG *)_nist_p_224,
+ BN_NIST_224_TOP, BN_NIST_224_TOP, 0, BN_FLG_STATIC_DATA };
+ return &const_nist_224;
}
const BIGNUM *BN_get0_nist_prime_256(void)
{
- return BIGNUM_CONST(&bn_nist_p_256);
+ static BIGNUM const_nist_256 = { (BN_ULONG *)_nist_p_256,
+ BN_NIST_256_TOP, BN_NIST_256_TOP, 0, BN_FLG_STATIC_DATA };
+ return &const_nist_256;
}
const BIGNUM *BN_get0_nist_prime_384(void)
{
- return BIGNUM_CONST(&bn_nist_p_384);
+ static BIGNUM const_nist_384 = { (BN_ULONG *)_nist_p_384,
+ BN_NIST_384_TOP, BN_NIST_384_TOP, 0, BN_FLG_STATIC_DATA };
+ return &const_nist_384;
}
const BIGNUM *BN_get0_nist_prime_521(void)
{
- return BIGNUM_CONST(&bn_nist_p_521);
+ static BIGNUM const_nist_521 = { (BN_ULONG *)_nist_p_521,
+ BN_NIST_521_TOP, BN_NIST_521_TOP, 0, BN_FLG_STATIC_DATA };
+ return &const_nist_521;
}
/* some misc internal functions */
--carry;
}
r->top = BN_NIST_192_TOP;
-
-#if 1
- bn_clear_top2max(r);
-#endif
bn_correct_top(r);
-
if (BN_ucmp(r, field) >= 0)
{
bn_sub_words(r_d, r_d, _nist_p_192, BN_NIST_192_TOP);
}
r->top = BN_NIST_224_TOP;
-#if 1
- bn_clear_top2max(r);
-#endif
bn_correct_top(r);
-
if (BN_ucmp(r, field) >= 0)
{
bn_sub_words(r_d, r_d, _nist_p_224, BN_NIST_224_TOP);
}
r->top = BN_NIST_256_TOP;
-#if 1
- bn_clear_top2max(r);
-#endif
bn_correct_top(r);
-
if (BN_ucmp(r, field) >= 0)
{
bn_sub_words(r_d, r_d, _nist_p_256, BN_NIST_256_TOP);
}
r->top = BN_NIST_384_TOP;
-#if 1
- bn_clear_top2max(r);
-#endif
bn_correct_top(r);
-
if (BN_ucmp(r, field) >= 0)
{
bn_sub_words(r_d, r_d, _nist_p_384, BN_NIST_384_TOP);