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Import OpenSSL 1.1.0f

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Steve Dower
2017-09-07 16:27:43 -07:00
committed by Steve Dower
parent ccd3ab4aff
commit f4b81cb7c9
3340 changed files with 325158 additions and 557542 deletions
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doc/crypto/BN_add.pod
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@@ -49,10 +49,11 @@ BN_add() adds I<a> and I<b> and places the result in I<r> (C<r=a+b>).
I<r> may be the same B<BIGNUM> as I<a> or I<b>.
BN_sub() subtracts I<b> from I<a> and places the result in I<r> (C<r=a-b>).
I<r> may be the same B<BIGNUM> as I<a> or I<b>.
BN_mul() multiplies I<a> and I<b> and places the result in I<r> (C<r=a*b>).
I<r> may be the same B<BIGNUM> as I<a> or I<b>.
For multiplication by powers of 2, use L<BN_lshift(3)|BN_lshift(3)>.
For multiplication by powers of 2, use L<BN_lshift(3)>.
BN_sqr() takes the square of I<a> and places the result in I<r>
(C<r=a^2>). I<r> and I<a> may be the same B<BIGNUM>.
@@ -80,8 +81,8 @@ BN_mod_mul() multiplies I<a> by I<b> and finds the non-negative
remainder respective to modulus I<m> (C<r=(a*b) mod m>). I<r> may be
the same B<BIGNUM> as I<a> or I<b>. For more efficient algorithms for
repeated computations using the same modulus, see
L<BN_mod_mul_montgomery(3)|BN_mod_mul_montgomery(3)> and
L<BN_mod_mul_reciprocal(3)|BN_mod_mul_reciprocal(3)>.
L<BN_mod_mul_montgomery(3)> and
L<BN_mod_mul_reciprocal(3)>.
BN_mod_sqr() takes the square of I<a> modulo B<m> and places the
result in I<r>.
@@ -98,7 +99,7 @@ places the result in I<r>. I<r> may be the same B<BIGNUM> as I<a> or
I<b>.
For all functions, I<ctx> is a previously allocated B<BN_CTX> used for
temporary variables; see L<BN_CTX_new(3)|BN_CTX_new(3)>.
temporary variables; see L<BN_CTX_new(3)>.
Unless noted otherwise, the result B<BIGNUM> must be different from
the arguments.
@@ -107,20 +108,20 @@ the arguments.
For all functions, 1 is returned for success, 0 on error. The return
value should always be checked (e.g., C<if (!BN_add(r,a,b)) goto err;>).
The error codes can be obtained by L<ERR_get_error(3)|ERR_get_error(3)>.
The error codes can be obtained by L<ERR_get_error(3)>.
=head1 SEE ALSO
L<bn(3)|bn(3)>, L<ERR_get_error(3)|ERR_get_error(3)>, L<BN_CTX_new(3)|BN_CTX_new(3)>,
L<BN_add_word(3)|BN_add_word(3)>, L<BN_set_bit(3)|BN_set_bit(3)>
L<ERR_get_error(3)>, L<BN_CTX_new(3)>,
L<BN_add_word(3)>, L<BN_set_bit(3)>
=head1 HISTORY
=head1 COPYRIGHT
BN_add(), BN_sub(), BN_sqr(), BN_div(), BN_mod(), BN_mod_mul(),
BN_mod_exp() and BN_gcd() are available in all versions of SSLeay and
OpenSSL. The I<ctx> argument to BN_mul() was added in SSLeay
0.9.1b. BN_exp() appeared in SSLeay 0.9.0.
BN_nnmod(), BN_mod_add(), BN_mod_sub(), and BN_mod_sqr() were added in
OpenSSL 0.9.7.
Copyright 2000-2017 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
in the file LICENSE in the source distribution or at
L<https://www.openssl.org/source/license.html>.
=cut