diff options
| -rw-r--r-- | crypto/bn/bn_rand.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/crypto/bn/bn_rand.c b/crypto/bn/bn_rand.c index b1163f7ec4..21ecbc04ed 100644 --- a/crypto/bn/bn_rand.c +++ b/crypto/bn/bn_rand.c @@ -68,6 +68,12 @@ static int bnrand(int pseudorand, BIGNUM *rnd, int bits, int top, int bottom) int ret=0,bit,bytes,mask; time_t tim; + if (bits == 0) + { + BN_zero(rnd); + return 1; + } + bytes=(bits+7)/8; bit=(bits-1)%8; mask=0xff<<bit; |