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| author | T.Yanagisawa <52776010+mogisawa@users.noreply.github.com> | 2020-08-27 11:11:23 +0900 |
|---|---|---|
| committer | Matt Caswell <matt@openssl.org> | 2020-11-05 10:53:28 +0000 |
| commit | 6e933b35492a4dc3370b9f49890646dadca82cd8 (patch) | |
| tree | 27ff53b8460c9e840169596a9157b7ab8e383be0 /doc | |
| parent | 25fa346e906c4f487727cfebd5a40740709e677b (diff) | |
Correct description of BN_mask_bits
CLA: trivial
Correct right shift to left shift.
Pseudo code `a&=~((~0)>>n)` means "get higher n-bits of a", but actually crypto lib gives lower n-bits.
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/12727)
(cherry picked from commit b6ef3c7089e887427cde8c550e28211dc0c22dd1)
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/man3/BN_set_bit.pod | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/doc/man3/BN_set_bit.pod b/doc/man3/BN_set_bit.pod index 67c2bac241..6e0a11a24b 100644 --- a/doc/man3/BN_set_bit.pod +++ b/doc/man3/BN_set_bit.pod @@ -33,7 +33,7 @@ error occurs if B<a> is shorter than B<n> bits. BN_is_bit_set() tests if bit B<n> in B<a> is set. BN_mask_bits() truncates B<a> to an B<n> bit number -(C<a&=~((~0)E<gt>E<gt>n)>). An error occurs if B<a> already is +(C<a&=~((~0)E<lt>E<lt>n)>). An error occurs if B<a> already is shorter than B<n> bits. BN_lshift() shifts B<a> left by B<n> bits and places the result in |