Fix author credit for e5c0bc6

[openssl.git] / doc / crypto / BN_rand.pod

diff --git a/doc/crypto/BN_rand.pod b/doc/crypto/BN_rand.pod
index 81f93c2eb3a4e5d64420678dee435bcd51dd27e5..b3aec96cdcd4348b6cde2dc89594b505e7b534af 100644 (file)
--- a/doc/crypto/BN_rand.pod
+++ b/doc/crypto/BN_rand.pod
@@ -2,7 +2,7 @@
 
 =head1 NAME
 
-BN_rand, BN_pseudo_rand - generate pseudo-random number
+BN_rand, BN_pseudo_rand, BN_rand_range, BN_pseudo_rand_range - generate pseudo-random number
 
 =head1 SYNOPSIS
 
@@ -24,7 +24,8 @@ most significant bit of the random number can be zero. If B<top> is 0,
 it is set to 1, and if B<top> is 1, the two most significant bits of
 the number will be set to 1, so that the product of two such random
 numbers will always have 2*B<bits> length.  If B<bottom> is true, the
-number will be odd.
+number will be odd. The value of B<bits> must be zero or greater. If B<bits> is
+1 then B<top> cannot also be 1.
 
 BN_pseudo_rand() does the same, but pseudo-random numbers generated by
 this function are not necessarily unpredictable. They can be used for
@@ -32,7 +33,7 @@ non-cryptographic purposes and for certain purposes in cryptographic
 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>.
+number B<rnd> in the range 0 E<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.