diff options
| author | Bodo Möller <bodo@openssl.org> | 2001-02-10 00:34:02 +0000 |
|---|---|---|
| committer | Bodo Möller <bodo@openssl.org> | 2001-02-10 00:34:02 +0000 |
| commit | e306892994a0f189089916d2ea66b3bdc0b2d777 (patch) | |
| tree | 94199007669d4e72e954df3615b86bae9a3c742c /crypto/bn | |
| parent | 836f996010d6a5f38d9a13279c37e84a42819966 (diff) | |
Simplify BN_rand_range
Diffstat (limited to 'crypto/bn')
| -rw-r--r-- | crypto/bn/bn.h | 2 | ||||
| -rw-r--r-- | crypto/bn/bn_rand.c | 10 |
2 files changed, 4 insertions, 8 deletions
diff --git a/crypto/bn/bn.h b/crypto/bn/bn.h index 8b2b970995..e2a17a0877 100644 --- a/crypto/bn/bn.h +++ b/crypto/bn/bn.h @@ -329,7 +329,7 @@ BIGNUM *BN_CTX_get(BN_CTX *ctx); void BN_CTX_end(BN_CTX *ctx); int BN_rand(BIGNUM *rnd, int bits, int top,int bottom); int BN_pseudo_rand(BIGNUM *rnd, int bits, int top,int bottom); -int BN_rand_range(BIGNUM *rnd, BIGNUM *min, BIGNUM *range); +int BN_rand_range(BIGNUM *rnd, BIGNUM *range); int BN_num_bits(const BIGNUM *a); int BN_num_bits_word(BN_ULONG); BIGNUM *BN_new(void); diff --git a/crypto/bn/bn_rand.c b/crypto/bn/bn_rand.c index c5c14130a3..54d622e6b4 100644 --- a/crypto/bn/bn_rand.c +++ b/crypto/bn/bn_rand.c @@ -169,8 +169,9 @@ int BN_bntest_rand(BIGNUM *rnd, int bits, int top, int bottom) } #endif -/* random number r: min <= r < min+range */ -int BN_rand_range(BIGNUM *r, BIGNUM *min, BIGNUM *range) + +/* random number r: 0 <= r < range */ +int BN_rand_range(BIGNUM *r, BIGNUM *range) { int n; @@ -217,10 +218,5 @@ int BN_rand_range(BIGNUM *r, BIGNUM *min, BIGNUM *range) while (BN_cmp(r, range) >= 0); } - if (min != NULL) - { - if (!BN_add(r, r, min)) return 0; - } - return 1; } |