diff options
Diffstat (limited to 'crypto/bn/bn_rsa_fips186_4.c')
| -rw-r--r-- | crypto/bn/bn_rsa_fips186_4.c | 28 |
1 files changed, 16 insertions, 12 deletions
diff --git a/crypto/bn/bn_rsa_fips186_4.c b/crypto/bn/bn_rsa_fips186_4.c index ab1e1f14ae..a49166b9c3 100644 --- a/crypto/bn/bn_rsa_fips186_4.c +++ b/crypto/bn/bn_rsa_fips186_4.c @@ -45,7 +45,7 @@ static const BN_ULONG inv_sqrt_2_val[] = { BN_DEF(0x754ABE9FUL, 0x597D89B3UL), BN_DEF(0xF9DE6484UL, 0xB504F333UL) }; -const BIGNUM bn_inv_sqrt_2 = { +const BIGNUM ossl_bn_inv_sqrt_2 = { (BN_ULONG *)inv_sqrt_2_val, OSSL_NELEM(inv_sqrt_2_val), OSSL_NELEM(inv_sqrt_2_val), @@ -147,11 +147,12 @@ err: * cb An optional BIGNUM callback. * Returns: 1 on success otherwise it returns 0. */ -int bn_rsa_fips186_4_gen_prob_primes(BIGNUM *p, BIGNUM *Xpout, - BIGNUM *p1, BIGNUM *p2, - const BIGNUM *Xp, const BIGNUM *Xp1, - const BIGNUM *Xp2, int nlen, - const BIGNUM *e, BN_CTX *ctx, BN_GENCB *cb) +int ossl_bn_rsa_fips186_4_gen_prob_primes(BIGNUM *p, BIGNUM *Xpout, + BIGNUM *p1, BIGNUM *p2, + const BIGNUM *Xp, const BIGNUM *Xp1, + const BIGNUM *Xp2, int nlen, + const BIGNUM *e, BN_CTX *ctx, + BN_GENCB *cb) { int ret = 0; BIGNUM *p1i = NULL, *p2i = NULL, *Xp1i = NULL, *Xp2i = NULL; @@ -197,7 +198,8 @@ int bn_rsa_fips186_4_gen_prob_primes(BIGNUM *p, BIGNUM *Xpout, bn_rsa_fips186_4_aux_prime_max_sum_size_for_prob_primes(nlen)) goto err; /* (Steps 4.3/5.3) - generate prime */ - if (!bn_rsa_fips186_4_derive_prime(p, Xpout, Xp, p1i, p2i, nlen, e, ctx, cb)) + if (!ossl_bn_rsa_fips186_4_derive_prime(p, Xpout, Xp, p1i, p2i, nlen, e, + ctx, cb)) goto err; ret = 1; err: @@ -235,9 +237,10 @@ err: * Assumptions: * Y, X, r1, r2, e are not NULL. */ -int bn_rsa_fips186_4_derive_prime(BIGNUM *Y, BIGNUM *X, const BIGNUM *Xin, - const BIGNUM *r1, const BIGNUM *r2, int nlen, - const BIGNUM *e, BN_CTX *ctx, BN_GENCB *cb) +int ossl_bn_rsa_fips186_4_derive_prime(BIGNUM *Y, BIGNUM *X, const BIGNUM *Xin, + const BIGNUM *r1, const BIGNUM *r2, + int nlen, const BIGNUM *e, BN_CTX *ctx, + BN_GENCB *cb) { int ret = 0; int i, imax; @@ -270,9 +273,10 @@ int bn_rsa_fips186_4_derive_prime(BIGNUM *Y, BIGNUM *X, const BIGNUM *Xin, * We only have the first 256 bit of 1/sqrt(2) */ if (Xin == NULL) { - if (bits < BN_num_bits(&bn_inv_sqrt_2)) + if (bits < BN_num_bits(&ossl_bn_inv_sqrt_2)) goto err; - if (!BN_lshift(base, &bn_inv_sqrt_2, bits - BN_num_bits(&bn_inv_sqrt_2)) + if (!BN_lshift(base, &ossl_bn_inv_sqrt_2, + bits - BN_num_bits(&ossl_bn_inv_sqrt_2)) || !BN_lshift(range, BN_value_one(), bits) || !BN_sub(range, range, base)) goto err; |