util/mknum.pl: Really allow unset ordinals in development

Any pre-release tag that includes '-dev' is development.  The ordinals
don't need to be finalized before '-dev' is removed (i.e. a release is
made).

Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15578)

Fix errors found by parfait static analyser.

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15579)

rsa: make the maximum key strength check FIPS only.

To be reverted once key generation checks are added everywhere and a way to
disable them implemented.

Fixes #15502

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15560)

Add an EVP demo for signatures using EC

Fixes #14115

Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15429)

update checksums

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15574)

util: update FIPS checksumming script to be more aggressive with whitespace

Fixes #15562

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15574)

Add enable-fips to CI configuration

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/15537)

Disable tracing within the FIPS module

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/15537)

ed25519 and ed448: fix incorrect OSSL_PKEY_PARAM_MAX_SIZE

Fixes #15552

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15566)

80-test_cms.t: Replace use of ee-self-signed.pem by more suitable smrsa1.pem

Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15499)

ee-self-signed.pem: Restore original version, adding -attime to 25-test_verify.t

Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15499)

list: update to not use XXX_get_number() calls

Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15564)

store: include internal header

Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15564)

doc: fix OSSL_(EN|DE)CODER_get0_name function names

Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15564)

libcrypto: make XXX_get_number() internal

Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15564)

doc: make XXX_get_number() internal

Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15564)

Add internal get_number functions to internal headers

Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15564)

add internal get_number functons to crypto/evp.h

Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15564)

doc: move XXX_get_number() documentation to internal

These functions are effectively useless for users outside of libcrypto.

Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15564)

utils: remove TODO

Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15539)

crypto: remove TODOs

Fixes #15451

Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15539)

http: remove TODOs

Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15539)

evp: remove TODOs

Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15539)

err: remove TODOs

Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15539)

ec: remove TODOs

Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15539)

dso: remove TODOs

Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15539)

bn: remove TODOs

Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15539)

rsa: remove TODOs

Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15539)

store: remove TODOs

Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15539)

pem: remove TODOs

Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15539)

ocsp: remove TODOs

Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15539)

ct: remove TODOs

Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15539)

crmf: remove TODOs

Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15539)

comp: remove TODOs

Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15539)

cms: remove TODOs

Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15539)

cmp: remove TODOs

Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15539)

x509: remove TODOs

Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15539)

bio: remove TODOs

Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15539)

asn.1: remove TODOs

Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15539)

providers: remove TODOs

Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15539)

tls: remove TODOs

Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15539)

test: remove TODOs

Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15539)

fuzz: remove TODOs

Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15539)

apps: remove TODOs

Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15539)

providers/common/der/build.info: make a variable for ../include/prov

This is a proof of concept for GENERATE variable expansion.

Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/15554)

Configure: variable expand GENERATE values too

Internal documentation doesn't allow for any exception...  Therefore,
even GENERATE values should be variable expanded.

(there are historical reasons why GENERATE was excepted from variable
expansion, that aren't applicable any more)

Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/15554)

Fix up bad libcrypto.num

Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15576)

Add NCONF_get_section_names()

And a few additional fixups to make the no-deprecated configuration
to build.

Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15466)

Add NCONF_get0_libctx()

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15466)

Make conf_method_st and conf_st deprecated

So they can be made opaque in a future release.

Fixes #15101

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15466)

Modify ssl_handshake_hash to call SSLfatal

When EVP_MD_CTX_new fails call SSLfatal before the goto err.
This resolves a state machine issue on the out of memory condition.

Fixes #15491.
CLA: trivial

Reviewed-by: Ben Kaduk <kaduk@mit.edu>
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15520)

Make the 00-prep_*.t recipe truly mandatory

Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15550)

Windows CI: enable fips on shared 64 bit build

Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15550)

Fix enable-fips builds on Windows

Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15550)

Add documentation of the old names kept as alias macros

Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15405)

Rename also the OSSL_PROVIDER_name() function

Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15405)

Rename all getters to use get/get0 in name

For functions that exist in 1.1.1 provide a simple aliases via #define.

Fixes #15236

Functions with OSSL_DECODER_, OSSL_ENCODER_, OSSL_STORE_LOADER_,
EVP_KEYEXCH_, EVP_KEM_, EVP_ASYM_CIPHER_, EVP_SIGNATURE_,
EVP_KEYMGMT_, EVP_RAND_, EVP_MAC_, EVP_KDF_, EVP_PKEY_,
EVP_MD_, and EVP_CIPHER_ prefixes are renamed.

Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15405)

Pass library context and property query into private key decoders

Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/14587)

Fix up encoder/decoder issues caused by not passing a library context to the PKCS8 encrypt/decrypt

Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/14587)

Enhance the encoder/decoder tests to allow testing with a non-default library context and configurable providers

Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/14587)

req: fix Coverity 1485137 Explicit null dereference

Add a check for a non-existent file name when specifying params via file.
Add a check for a failure to determine key type.

Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15534)

crypto: updates to pass size_t to RAND_bytes_ex()

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/15540)

ssl: ass size_t to RAND_bytes_ex()

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/15540)

rand: use size_t for size argument to RAND_bytes_ex()

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/15540)

Move provider der_XXX.h.in files to the include directory.

Fixes #15506

The .in and generated .h files are now in the same directory.

Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15544)

Fix error stack for some fetch calls.

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15532)

Migration guide updates for flags and controls.

Provided a section that links to the ctrl/flags mappings to parameters
for digests and ciphers.

Added "EVP_CIPHER_CTX_set_flags() ordering" to changes section.

Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15496)

Document Settable EVP_CIPHER_CTX parameter "use-bits"

Added docs for EVP_CIPHER_CTX_set_flags(),
EVP_CIPHER_CTX_clear_flags() and EVP_CIPHER_CTX_test_flags().

Added section for "FLAGS" to show parameter mappings.

Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15496)

Fix param indentation in ciphercommon_hw.c

Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15496)

Fix aes cfb1 so that it can operate in bit mode.

The code to handle the cipher operation was already in the provider.
It just needed a OSSL_PARAM in order to set this into the algorithm.
EVP_CIPHER_CTX_set_flags() has been modified to pass the OSSL_PARAM.

Issue reported by Mark Powers from Acumen.

Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15496)

add some cross compilation builds

Add some cross compiling builds to test things aren't broken.

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15535)

sparc: fix cross compile build

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15535)

ppc: fix ambiguous if if else statement

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15535)

Add .asn1 dependencies for files generated from providers/common/der/*.in

Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/15533)

Update solaris64-sparcv9-cc build target cflags

Fixes #15507

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/15509)

Fix cert creation in the store

When we create a cert in the store, make sure we do so with the libctx
and propq associated.

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/15523)

Add the usual autowarn perl snippet in providers/common/der/*.in

We have this in all other .in files, so these should have that as well.

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/15524)

Teach EVP_PKEYs to say whether they were decoded from explicit params

Currently we explicitly downgrade an EVP_PKEY to an EC_KEY and ask
the EC_KEY directly whether it was decoded from explicit parameters or not.
Instead we teach EVP_PKEYs to respond to a new parameter for this purpose.

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/15526)

Update check_sig_alg_match() to work with provided keys

Use EVP_PKEY_is_a() to check whether an EVP_PKEY is compatible with the
given signature.

Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/15528)

Special case SM2 when decoding

SM2 abuses the EC oid by reusing it - but an EC key is different to an SM2
key. Therefore we have to special case SM2 during decoding. If we encounter
the EC OID then we have to try both algorithms.

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/15522)

Fixes #14103 & #14102. Update AES demos with error handling and EVP fetch

Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/15081)

Fix PKCS7_verify to not have an error stack if it succeeds.

Revert a change in behavior to BIO_write(). If a NULL BIO
is passed, no error is raised and the return value is 0. There are
many places where the return code from the write was not checked,
resulting in an error stack with no error status being returned.

Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15493)

fips: set the library context and handle later

They need to be set once the provider will definitely be loading.  If they
are set earlier, a double free results on a failure.

Fixes #15452

Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15492)

make update-fips-checksums

Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15514)

Rearrange the check of providers/fips.so dependencies

The mechanism had special cases to guess when something was generated
from a .in file.  It's better, though, to use the knowledge in
configdata.pm, especially when the generated file is in a different
location than its source.

Cleanups are added, and we change the use of sed to a use of perl
when cleaning up paths with 'something/../' in them, since perl has
more powerful tools for this sort of thing.

Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15514)

Make providers/fips.module.sources.new depend on configdata.pm

Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15514)

configdata.pm: Allow extra arguments when --query is given.

That allows operations like this:

    ./configdata.pm --query 'get_sources(@ARGV)' file1 file2 file3

Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15514)

add zero strenght arguments to BN and RAND RNG calls

Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15513)

prov: add zero strenght arguments to BN and RAND RNG calls

Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15513)

ssl: add zero strenght arguments to BN and RAND RNG calls

Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15513)

test: add zero strenght arguments to BN and RAND RNG calls

Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15513)

rand: add a strength argument to the BN and RAND RNG calls

Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15513)

doc: document the strength arugments to the RNG functions

Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15513)

Make undef'd counts zero by default.

Fixes #15409

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15467)

ec: Add PPC64 vector assembly version of p521 field operations

Only field multiplication and squaring (but not reduction) show a
significant improvement.  This is enabled on Power ISA >= 3.0.

On a Power 9 CPU an average 10% performance improvement is seen (ECHDE:
14%, ECDSA sign: 6%, ECDSA verify 10%), compared to existing code.

On an upcoming Power 10 CPU we see an average performance improvement
of 26% (ECHDE: 38%, ECDSA sign: 16%, ECDSA verify 25%), compared to
existing code.

Signed-off-by: Amitay Isaacs <amitay@ozlabs.org>
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15401)

ec: Add run time code selection for p521 field operations

This is only used if ECP_NISTP521_ASM is defined and this currently
only occurs on PPC64.

This simply chooses the C reference implementation, which will be the
default when custom code is available for certain CPUs.

Only the multiplication and squaring operations are handled, since the
upcoming assembly code only contains those.  This scheme can be easily
extended to handle reduction too.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Signed-off-by: Amitay Isaacs <amitay@ozlabs.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15401)

ec: Rename reference p521 field operations and use them via macros

This will allow clean addition of assembly versions of these operations.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15401)

perlasm/ppc-xlate.pl: Handle rewriting of vector registers

Power has 2 numbering systems for vector registers:

* VR: Vector Registers are numbered from 0 to 31
* VSR: Vector-Scalar registers are numbers from 32 to 63

These refer to the same registers.  Some instructions use VR numbering
for their operands, while others use VSR numbering.

When using Perl to provide a meaningful name for a register it makes
sense to use the same variable for both VR and VSR instructions.  This
makes the code more readable.

However, providing a VSR number (i.e. >=32) to an instruction that
expects a VR number will cause an assembler error.

So, for instructions that require VR numbering, map VSR numbers
(i.e. >=32) to VR numbers.  This also allows existing code that uses
VR numbering to remain unchanged.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15401)

BIO acpt_state(): Allow retrying addresses (e.g., using IPv6 vs. IPv4) on creating accept socket

Fixes #15386

Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15417)

BIO_s_accept.pod: Add missing documentation for BIO_{get,set}_accept_ip_family()

Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15417)