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Import OpenSSL 1.1.0h

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This commit is contained in:
Steve Dower
2018-04-13 17:45:41 +00:00
parent f39d324ed3
commit 807cee26df
513 changed files with 11248 additions and 3603 deletions
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23
doc/crypto/BN_zero.pod
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@@ -14,8 +14,8 @@ operations
const BIGNUM *BN_value_one(void);
int BN_set_word(BIGNUM *a, unsigned long w);
unsigned long BN_get_word(BIGNUM *a);
int BN_set_word(BIGNUM *a, BN_ULONG w);
BN_ULONG BN_get_word(BIGNUM *a);
Deprecated:
@@ -25,19 +25,21 @@ Deprecated:
=head1 DESCRIPTION
B<BN_ULONG> is a macro that will be an unsigned integral type optimied
for the most efficient implementation on the local platform.
BN_zero(), BN_one() and BN_set_word() set B<a> to the values 0, 1 and
B<w> respectively. BN_zero() and BN_one() are macros.
BN_value_one() returns a B<BIGNUM> constant of value 1. This constant
is useful for use in comparisons and assignment.
BN_get_word() returns B<a>, if it can be represented as an unsigned
long.
BN_get_word() returns B<a>, if it can be represented as a B<BN_ULONG>.
=head1 RETURN VALUES
BN_get_word() returns the value B<a>, and 0xffffffffL if B<a> cannot
be represented as an unsigned long.
BN_get_word() returns the value B<a>, or all-bits-set if B<a> cannot
be represented as a B<BN_ULONG>.
BN_one(), BN_set_word() and the deprecated version of BN_zero()
return 1 on success, 0 otherwise.
@@ -46,10 +48,11 @@ The preferred version of BN_zero() never fails and returns no value.
=head1 BUGS
Someone might change the constant.
If a B<BIGNUM> is equal to the value of all-bits-set, it will collide
with the error condition returned by BN_get_word() which uses that
as an error value.
If a B<BIGNUM> is equal to 0xffffffffL it can be represented as an
unsigned long but this value is also returned on error.
B<BN_ULONG> should probably be a typedef.
=head1 SEE ALSO
@@ -57,7 +60,7 @@ L<BN_bn2bin(3)>
=head1 COPYRIGHT
Copyright 2000-2017 The OpenSSL Project Authors. All Rights Reserved.
Copyright 2000-2018 The OpenSSL Project Authors. All Rights Reserved.
Licensed under the OpenSSL license (the "License"). You may not use
this file except in compliance with the License. You can obtain a copy