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author | kris <kris@FreeBSD.org> | 2002-01-27 03:13:07 +0000 |
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committer | kris <kris@FreeBSD.org> | 2002-01-27 03:13:07 +0000 |
commit | 1f8c2aa1763b5d8a328b2fd4053396e94ea48d35 (patch) | |
tree | 844bea9e360a2132b36667e0042dd30ac9f931ff /crypto/openssl/doc/crypto/BN_rand.pod | |
parent | 3b19ada1e8e5f87b844d2cc1e72907cfb7774fb6 (diff) | |
download | FreeBSD-src-1f8c2aa1763b5d8a328b2fd4053396e94ea48d35.zip FreeBSD-src-1f8c2aa1763b5d8a328b2fd4053396e94ea48d35.tar.gz |
Initial import of OpenSSL 0.9.6c
Diffstat (limited to 'crypto/openssl/doc/crypto/BN_rand.pod')
-rw-r--r-- | crypto/openssl/doc/crypto/BN_rand.pod | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/crypto/openssl/doc/crypto/BN_rand.pod b/crypto/openssl/doc/crypto/BN_rand.pod index cbae2fc..ecd410f 100644 --- a/crypto/openssl/doc/crypto/BN_rand.pod +++ b/crypto/openssl/doc/crypto/BN_rand.pod @@ -14,6 +14,8 @@ BN_rand, BN_pseudo_rand - generate pseudo-random number int BN_rand_range(BIGNUM *rnd, BIGNUM *range); + int BN_pseudo_rand_range(BIGNUM *rnd, int bits, int top, int bottom); + =head1 DESCRIPTION BN_rand() generates a cryptographically strong pseudo-random number of @@ -31,6 +33,8 @@ protocols, but usually not for key generation etc. BN_rand_range() generates a cryptographically strong pseudo-random number B<rnd> in the range 0 <lt>= B<rnd> E<lt> B<range>. +BN_pseudo_rand_range() does the same, but is based on BN_pseudo_rand(), +and hence numbers generated by it are not necessarily unpredictable. The PRNG must be seeded prior to calling BN_rand() or BN_rand_range(). @@ -49,5 +53,6 @@ L<RAND_add(3)|RAND_add(3)>, L<RAND_bytes(3)|RAND_bytes(3)> BN_rand() is available in all versions of SSLeay and OpenSSL. BN_pseudo_rand() was added in OpenSSL 0.9.5. The B<top> == -1 case and the function BN_rand_range() were added in OpenSSL 0.9.6a. +BN_pseudo_rand_range() was added in OpenSSL 0.9.6c. =cut |