openssl: Vendor import of OpenSSL-3.0.8vendor/openssl/3.0.8

Summary:

Release notes can be found at
https://www.openssl.org/news/openssl-3.0-notes.html .

Obtained from:  https://www.openssl.org/source/openssl-3.0.8.tar.gz
Differential Revision:	https://reviews.freebsd.org/D38835

Test Plan:
```
$ git status
On branch vendor/openssl-3.0
nothing to commit, working tree clean
$ (cd ..; fetch http://www.openssl.org/source/openssl-${OSSLVER}.tar.gz http://www.openssl.org/source/openssl-${OSSLVER}.tar.gz.asc)
openssl-3.0.8.tar.gz                                    14 MB 4507 kBps    04s
openssl-3.0.8.tar.gz.asc                               833  B   10 MBps    00s
$ set | egrep '(XLIST|OSSLVER)='
OSSLVER=3.0.8
XLIST=FREEBSD-Xlist
$ gpg --list-keys
/home/ngie/.gnupg/pubring.kbx
-----------------------------
pub   rsa4096 2014-10-04 [SC]
      7953AC1FBC3DC8B3B292393ED5E9E43F7DF9EE8C
uid           [ unknown] Richard Levitte <richard@levitte.org>
uid           [ unknown] Richard Levitte <levitte@lp.se>
uid           [ unknown] Richard Levitte <levitte@openssl.org>
sub   rsa4096 2014-10-04 [E]

$ gpg --verify openssl-${OSSLVER}.tar.gz.asc openssl-${OSSLVER}.tar.gz
gpg: Signature made Tue Feb  7 05:43:55 2023 PST
gpg:                using RSA key 7953AC1FBC3DC8B3B292393ED5E9E43F7DF9EE8C
gpg: Good signature from "Richard Levitte <richard@levitte.org>" [unknown]
gpg:                 aka "Richard Levitte <levitte@lp.se>" [unknown]
gpg:                 aka "Richard Levitte <levitte@openssl.org>" [unknown]
gpg: WARNING: This key is not certified with a trusted signature!
gpg:          There is no indication that the signature belongs to the owner.
Primary key fingerprint: 7953 AC1F BC3D C8B3 B292  393E D5E9 E43F 7DF9 EE8C
$ (cd vendor.checkout/; git status; find . -type f -or -type l | cut -c 3- | sort > ../old)
On branch vendor/openssl-3.0
nothing to commit, working tree clean
$ tar -x -X $XLIST -f ../openssl-${OSSLVER}.tar.gz -C ..
$ rsync --exclude FREEBSD.* --delete -avzz ../openssl-${OSSLVER}/* .
$ cat .git
gitdir: /home/ngie/git/freebsd-src/.git/worktrees/vendor.checkout
$ diff -arq ../openssl-3.0.8  .
Only in .: .git
Only in .: FREEBSD-Xlist
Only in .: FREEBSD-upgrade
$ git status FREEBSD*
On branch vendor/openssl-3.0
nothing to commit, working tree clean
$
```

Reviewers: emaste, jkim

Subscribers: imp, andrew, dab

Differential Revision: https://reviews.freebsd.org/D38835

1 files changed, 15 insertions, 2 deletions

diff --git a/doc/man3/RSA_get0_key.pod b/doc/man3/RSA_get0_key.pod
index adcd57c49071..0a0f79125a32 100644
--- a/doc/man3/RSA_get0_key.pod
+++ b/doc/man3/RSA_get0_key.pod
@@ -16,6 +16,10 @@ RSA_set0_multi_prime_params, RSA_get_version
 
  #include <openssl/rsa.h>
 
+The following functions have been deprecated since OpenSSL 3.0, and can be
+hidden entirely by defining B<OPENSSL_API_COMPAT> with a suitable version value,
+see L<openssl_user_macros(7)>:
+
  int RSA_set0_key(RSA *r, BIGNUM *n, BIGNUM *e, BIGNUM *d);
  int RSA_set0_factors(RSA *r, BIGNUM *p, BIGNUM *q);
  int RSA_set0_crt_params(RSA *r, BIGNUM *dmp1, BIGNUM *dmq1, BIGNUM *iqmp);
@@ -48,6 +52,10 @@ RSA_set0_multi_prime_params, RSA_get_version
 
 =head1 DESCRIPTION
 
+All of the functions described on this page are deprecated.
+Applications should instead use L<EVP_PKEY_get_bn_param(3)> for any methods that
+return a B<BIGNUM>. Refer to L<EVP_PKEY-DH(7)> for more infomation.
+
 An RSA object contains the components for the public and private key,
 B<n>, B<e>, B<d>, B<p>, B<q>, B<dmp1>, B<dmq1> and B<iqmp>.  B<n> is
 the modulus common to both public and private key, B<e> is the public
@@ -139,6 +147,9 @@ RSA_get0_n(), RSA_get0_e(), RSA_get0_d(), RSA_get0_p(), RSA_get0_q(),
 RSA_get0_dmp1(), RSA_get0_dmq1(), and RSA_get0_iqmp()
 return the respective value.
 
+RSA_get0_pss_params() returns a B<RSA_PSS_PARAMS> pointer, or NULL if
+there is none.
+
 RSA_get0_multi_prime_factors() and RSA_get0_multi_prime_crt_params() return
 1 on success or 0 on failure.
 
@@ -169,11 +180,13 @@ and RSA_get_version() functions were added in OpenSSL 1.1.1.
 
 Other functions described here were added in OpenSSL 1.1.0.
 
+All of these functions were deprecated in OpenSSL 3.0.
+
 =head1 COPYRIGHT
 
-Copyright 2016-2018 The OpenSSL Project Authors. All Rights Reserved.
+Copyright 2016-2021 The OpenSSL Project Authors. All Rights Reserved.
 
-Licensed under the OpenSSL license (the "License").  You may not use
+Licensed under the Apache License 2.0 (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>.