RISC-V: Provide optimized SHA-256 implementation using Zbb extension

Signed-off-by: Julian Zhu <julian.oerv@isrc.iscas.ac.cn>
Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/27011)

RISC-V: Provide optimized SHA-512 implementation using Zbb extension

Signed-off-by: Julian Zhu <julian.oerv@isrc.iscas.ac.cn>
Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/27161)

RISC-V: Add Zbb rori opcode in riscv.pm

Signed-off-by: Julian Zhu <julian.oerv@isrc.iscas.ac.cn>
Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/27161)

provider-compatibility.yml: Update the branches

Fixes regression from 725f55e23

Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/27177)

Fix quic_multistream_test: correct more frame types

There are a few more critical frame injections that
previously created an out-of-diskspace problem
and now only a CI test failure.  The pattern
in the qlog files is always similar to this:

{"frame_type":"stop_sending","stream_id":6,"error_code":1152,"length":4},
{"frame_type":"path_challenge","length":9},...{}

Note: The stream_id 6 is a OSSL_QUIC_FRAME_TYPE_CRYPTO.

Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/27170)

Use OPENSSL_strdup() for strings freed by OPENSSL_free()

Things can get messy when application decides to use it's own memory
allocation functions using CRYPTO_set_mem_functions(3ossl)

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/27163)

port_init(): Security hardening for token key

Used RAND_priv_bytes_ex instead of RAND_bytes_ex to guarantee higher isolation
for cryptographic keys.

Replaced OPENSSL_free with OPENSSL_clear_free to wipe sensitive data and free
it.

Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Paul Yang <kaishen.yy@antfin.com>
(Merged from https://github.com/openssl/openssl/pull/27029)

Report s_client chain cert pkey alg correctly

In particular provided keys are also supported, and for EC keys we
report the group rather than the bit count.

Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/27131)

Update X509_VERIFY_PARAM_set_flags.pod

Change description of B<X509_V_FLAG_CRL_CHECK_ALL> to reflect its inability
to function without B<X509_V_FLAG_CRL_CHECK> being enabled as well.

Fixes #27056 (https://github.com/openssl/openssl/issues/27056)

CLA: trivial

Reviewed-by: Paul Yang <kaishen.yy@antfin.com>
Reviewed-by: David von Oheimb <david.von.oheimb@siemens.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/27098)

Extend backoff period in noisydgram BIO users

Initially tests that were written which make use of the noisy dgram BIO,
were done under the assumption that, despite any packet mangling done by
the noisy dgram bio, the connection would still be established.  This
was initiall guaranteed by configuring the BIO to avoid
corrupting/dropping/duplicating/re-injecting the first packet received,
thus ensuring that the client and server hello frames would make it to
the peer successfully.

This implicitly made the assumption that the client and server hellos
were contained within a single datagram, which until recently was true.

However, with the introduction of ML-KEM keyshares, the above assumption
no longer holds.  Large ML-KEM keyshares generally expand these TLS
messages accross multiple datagrams, and so it is now possible that
those initial records can become corrupted/lost etc, leading to
unexpected connection failures.

Lets fix it by restoring the guarantee that these tests were written
under by making the backoff time configurable to a number of frames, and
configuring the quic connection objects used in the test to not drop the
first two initial frames, once again guaranteeing that the client and
server hello arrive at the peer uncorrupted, so that we get a good
connection established.

Fixes #27103

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Saša Nedvědický <sashan@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/27169)

bn_mul_words.pod: Fix failures in doc-nits check

Reviewed-by: Nicola Tuveri <nic.tuv@gmail.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/26597)

Moved crypto/bn/README.pod to internal manpages

The new place is doc/internal/man3/bn_mul_words.pod.

Also removed outdated information.

Implementing the fix from https://github.com/quictls/quictls/pull/214

Fixes #26399

Reviewed-by: Nicola Tuveri <nic.tuv@gmail.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/26597)

Update dead links and e-mails our sources

http://www.openssl.org/~appro/cryptogams/ is 404, update to
https://github.com/dot-asm/cryptogams/

And clean up the boiler plate text around it.

Replace stray usage of appro@openssl.org with github url. The email in
question here is no longer valid, replace it with the corresponding
github id for the user.

Replace <appro\@fy.chalmers.se> with <https://github.com/dot-asm>

Fix lots more dead emails addresses that we missed

Remove reference urls that no longer exist. Just delete urls that
404 now, and have no obvious new link.

Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
Reviewed-by: Paul Yang <kaishen.yy@antfin.com>
(Merged from https://github.com/openssl/openssl/pull/27073)

Removed duplicates in some man pages

Fixes openssl/openssl#11748

find-doc-nits: Check for duplicate options

Reviewed-by: Nicola Tuveri <nic.tuv@gmail.com>
Reviewed-by: Paul Yang <kaishen.yy@antfin.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/27088)

Fix return value of the i2d_ASN1_bio_stream() call

If the flags argument does not contain the SMIME_STREAM bit,
the i2d_ASN1_bio_stream() function always returns 1,
ignoring the result of the ASN1_item_i2d_bio() call.

Fix the return value to the result of the ASN1_item_i2d_bio()
call for this case.

CLA: trivial

Signed-off-by: Andrey Tsygunka <aitsygunka@yandex.ru>
Reviewed-by: Nicola Tuveri <nic.tuv@gmail.com>
Reviewed-by: Paul Yang <kaishen.yy@antfin.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/27106)

In s_client report 'long' certificate sigalg name

This matches the sigalg output format of X509_signature_print(3).

Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: Paul Yang <kaishen.yy@antfin.com>
Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/27130)

Update provider compatibility CI to run on 3.5 branch

Also drop 3.1 development branch as it is out of public support now.

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Paul Yang <kaishen.yy@antfin.com>
Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Paul Dale <ppzgs1@gmail.com>
(Merged from https://github.com/openssl/openssl/pull/27149)

In doc/man7/provider-{en,de}coder.pod, clarify where properties are defined

Fixes #27126

Reviewed-by: Paul Yang <kaishen.yy@antfin.com>
Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Nicola Tuveri <nic.tuv@gmail.com>
(Merged from https://github.com/openssl/openssl/pull/27132)

Fix a visual glitch in test_cms.t

the newline in the newly added subtest names somehow
creates another small visual glitch in the test output,
that looks like:
80-test_cms.t .. 30/?
80-test_cms.t .. ok

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Yang <kaishen.yy@antfin.com>
(Merged from https://github.com/openssl/openssl/pull/27145)

Change documentation to point to new wiki location

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/27081)

Memory leak fix ktls_meth.c

The OSSL_RECORD_LAYER needs to be properly freed when return code isnt success.
Memory leak fix

CLA: trivial

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Paul Yang <kaishen.yy@antfin.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/27111)

Enable AES-GCM unroll8/unroll12 for Neoverse N3/V3

Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
(Merged from https://github.com/openssl/openssl/pull/27112)

Report IANA sigalg name in s_client

Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Paul Yang <kaishen.yy@antfin.com>
Reviewed-by: Nicola Tuveri <nic.tuv@gmail.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/27128)

Test EVP_DigestSignInit() with ECDSA and KECCAK-256 hash

Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: Nicola Tuveri <nic.tuv@gmail.com>
(Merged from https://github.com/openssl/openssl/pull/27107)

Allow ECDSA signing with digests without a NID in default provider

Also fix ineffective check in DSA signing.

Fixes #27084

Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: Nicola Tuveri <nic.tuv@gmail.com>
(Merged from https://github.com/openssl/openssl/pull/27107)

Fix NULL pointer dereference in `asn1_ex_i2c()`, crypto/asn1/tasn_enc.c

Adds handling of V_ASN1_UNDEF to avoid NULL dereference
in case ASN1 structure contains an element of type ASN1_TYPE
without initializing its value (i.e. default constructed)

CLA: trivial

Signed-off-by: Andrey Tsygunka <aitsygunka@yandex.ru>
Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de>
Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/27100)

Update NEWS.md and CHANGES.md for the 3.5 release

Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Saša Nedvědický <sashan@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/27152)

(cherry picked from commit d6ace599edfba7f1487725993531578bfeb9663a)

80-test_cms.t: Fix Provider compatibility CI failures

Old FIPS providers do not support PQC algorithms.

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/27147)

Try to fix endless loops in quic_multistream_test

The problem seem to be caused by syntax errors due to injected
OSSL_QUIC_FRAME_TYPE_PATH_CHALLENGE packets which are too short
by 8 bytes.

Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/27089)

Upload artifacts despite possible test failures

Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/27089)

Do not wrap the python3 in ../../util/wrap.pl

That is bad, because this script does seem to have issues,
because it is itself linked against libcrypto, which causes
crashes in enable-asan builds:

ASan runtime does not come first in initial library list;
you should either link runtime to your application or manually
preload it with LD_PRELOAD.
../../util/wrap.pl python3 ../../test/recipes/70-test_quic_multistream_data/verify-qlog.py => 1
    not ok 1 - running qlog verification script
not ok 2 - check qlog output

Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/27089)

Try to fix reported qlog issues

Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/27089)

Adds the concept of thunks to OPENSSL_sk interface

This allows applications to call functions of correct signature when free'ing OPENSSL_sk items which UBSan complains about.
Related to #22896.

Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/27071)

qlog_event_helpers.c: Fix inverted condition

We want to skip up to PACKET_remaining() and not "at least"
PACKET_remaining() bytes.

Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/27138)

ML_DSA - Fix bug in OSSL_PKEY_PARAM_SECURITY_BITS getter.

Reported by @romen

It was off by a factor of 8.

Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/27110)

Move the Handshake read secret change earlier in the process for QUIC 0-RTT

On the server side we were changing the handshake rx secret a little late.
This meant the application was forced to call SSL_do_handshake() again
even if there was nothing to read in order to get the secret. We move it
a little earlier int the process to avoid this.

Fixes the issue described in:
https://github.com/ngtcp2/ngtcp2/pull/1582#issuecomment-2735950083

Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/27101)

Fix use of SHAKE as a digest in CMS

draft-ietf-lamps-cms-sphincs-plus-19 specifies SHAKE as
the message digest algorithm for SLH-DSA-SHAKE-* in CMS.
SHAKE doesn't have a default digest length, so this adds
a SHAKE-specific kludge in CMS.

Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/27087)

Avoid erroneous legacy code path when provided

Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/27075)

apps/cms.c, apps/ocsp.c: Added NULL pointer checks

Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/27059)

Fix the use of CCM ciphersuites with QUIC TLS API

Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/27091)

Add a test for using CCM ciphersuites with QUIC TLS API

Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/27091)

Always use NULL BIOs when using the QUIC TLS API

Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/27091)

Test that using the QUIC TLS API does not require BIOs to be set

When using the QUIC TLS API it does not make sense to require BIOs to be
set.

Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/27091)

Ensure SSL_get_app_data() continues to work even in SSL_free()

During SSL_free() we may get a QUIC TLS callback being called to clean up
any remaining record data. We should ensure that SSL_get_app_data()
continues to work, even in this scenario.

Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/27091)

Don't decrement the unreleased counter if we failed to release a record

In a failure situation we may incorrectly decrement the amount of data
released. Only decrement the counter if we successfully released.

Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/27091)

Check SSL_get_app_data() from QUIC cb in a failure situation

Ensure SSL_get_app_data() works even in a failure situation from SSL_free()

Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/27091)

Add a test for calling SSL_get_app_data() from QUIC TLS callbacks

Check that we get the expected app data when using the QUIC TLS callbacks.

Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/27091)

Remove workaround for an old ppc64le compiler bug

Lowering the optimization level is no longer needed,
since the old compiler bug from ubuntu-20.04 has been
fixed meanwhile.

Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/27033)

correctly mark the release as prerelease

release must be marked as prerelease if "alpha" or "beta" is in tag name

Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/27092)

Tolerate PKCS#8 V2 with optional public keys

- Presently any included public key is unused.
- We don't check that v1 PKCS#8 structures omit the public key.

Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/27076)

Use text compare for PEM and text files

- Fix ml_dsa_codecs test
- Fix ml_kem_codecs test
- Fix pkey test
- Fix dsaparam test
- Fix dhparam test
- Fix pkcs8 test

Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/27082)

Doc fix in EVP_PKEY-ML-DSA/KEM.pod files

Fix the references to OSSL_PROVIDER_add_conf_parameter in the 'SEE ALSO'
section.

Signed-off-by: Ingo Franzki <ifranzki@linux.ibm.com>
Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/27077)

Fix gettable_params() for ECX

The OSSL_PKEY_PARAM_MANDATORY_DIGEST parameter is only handled by the
ed25519_get_params() and ed448_get_params(). The x25519 and x448
versions of get_params() always ignore that parameter, so it should not
be in the list of gettable params.

Fixes: 1a7328c88256 ("PROV: Ensure that ED25519 & ED448 keys have a mandatory digest")
cla: trivial

Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
Reviewed-by: Paul Dale <ppzgs1@gmail.com>
(Merged from https://github.com/openssl/openssl/pull/27043)

Fix missing OSSL_FUNC_DIGEST_GET_PARAMS in provider-digest.pod

Fixes #26626
CLA: trivial

Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
Reviewed-by: Paul Dale <ppzgs1@gmail.com>
(Merged from https://github.com/openssl/openssl/pull/27009)

require GNU assembler 2.30 or higher to build aesni-xtx-avx512.pl

The peralsm in aesni-xts-avx512 currently checks for GNU assembler 2.26
or higher. According to reporters it looks like we need 2.30.

This PR just attempts fix version check so people with older
tool chains can  build OpenSSL.

Fixes #27049

Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Kurt Roeckx <kurt@roeckx.be>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: Paul Dale <ppzgs1@gmail.com>
(Merged from https://github.com/openssl/openssl/pull/27078)

docs(provider-base): Add HISTORY note for OSSL_CAPABILITY_TLS_SIGALG_MIN_DTLS (and MAX)

This commit adds a small note about
definitions for
`OSSL_CAPABILITY_TLS_SIGALG_MIN_DTLS` and
`OSSL_CAPABILITY_TLS_SIGALG_MAX_DTLS`
being first added in OpenSSL 3.5.

PR #26975 added these definitions for OpenSSL 3.5, but the documentation
update omitted a history note for the addition.

Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/27063)

Do some more cleanup in the RCU code

Only a minimum of 2 qp's are necessary: one for the readers,
and at least one that writers can wait on for retirement.
There is no need for one additional qp that is always unused.
Also only one ACQUIRE barrier is necessary in get_hold_current_qp,
so the ATOMIC_LOAD of the reader_idx can be changed to RELAXED.
And finally clarify some comments.

Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/27012)

Fix a memory order issue with weakly ordered systems

this adds a dummy atomic release operation to update_qp, which
should make sure that the new value of reader_idx is visible in
get_hold_current_qp, directly after incrementing the users count.

Fixes: #26875
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Neil Horman <nhorman@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/26964)

Fix interop ci yaml

Somehow I mistakenly listed clients in the exlude list, when it should
have been servers, resulting in an invalid yml file

Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
(Merged from https://github.com/openssl/openssl/pull/27066)

Fix Minerva timing side-channel signal for P-384 curve on PPC

1. bn_ppc.c: Used bn_mul_mont_int() instead of bn_mul_mont_300_fixed_n6()
   for Montgomery multiplication.
2. ecp_nistp384-ppc64.pl:
   - Re-wrote p384_felem_mul and p384_felem_square for easier maintenance with
     minumum perl wrapper.
   - Implemented p384_felem_reduce, p384_felem_mul_reduce and p384_felem_square_reduce.
   - Implemented p384_felem_diff64, felem_diff_128_64 and felem_diff128 in assembly.
3. ecp_nistp384.c:
   - Added wrapper function for p384_felem_mul_reduce and p384_felem_square_reduce.

Signed-off-by: Danny Tsen <dtsen@us.ibm.com>
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/26709)

Wrap use of poll.h to prevent including on NonStop.

Fixes: #26724
Signed-off-by: Randall S. Becker <randall.becker@nexbridge.ca>
Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
(Merged from https://github.com/openssl/openssl/pull/26726)

Keep the provided peer EVP_PKEY in the EVP_PKEY_CTX too

Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/26976)

Fix RCU TODOs

- Update allocate_new_qp_group to take unsigned int
- Move id_ctr in rcu_lock_st for better stack alignment

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de>
Reviewed-by: Neil Horman <nhorman@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/26972)

Exclude retry test with msquic server from interop

With the addition of larger ml-kem keys in our tls handshake, we've
uncovered a interop failure, as described here:
https://github.com/microsoft/msquic/issues/4905

In short, when we send a client hello that spans multiple datagrams, the
servers sends an ACK frame in a datagram prior to sending its server
hello.  msquic however, recomputes a new SCID always when sending its
sserver hello, which is fine nominally, but because in this test the
server sends a retry frame to update the SCID, followed by an ACK using
that SCID (which is an initial packet), msquic violates the RFC in
section 7.2 which states:

Once a client has received a valid Initial packet from the server, it MUST
discard any subsequent packet it receives on that connection with a
different Source Connection ID

Because msquic sent an initial packet with that ACK frame, we are
required to discard subsequent frames on the connection containing a
different SCID.

Until msquic fixes that in their implementation we are going to fail the
retry interop test, so for now, lets exclude the test.

Also, while we're at it, re-add chrome into the client list for our
server tests, as that seems to have been lost during the merge.

Fixes openssl/project#1132

Reviewed-by: Saša Nedvědický <sashan@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/27014)

Prepare for 3.6

Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
Release: yes

make update

Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
Release: yes

Copyright year updates

Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
Release: yes

Adding missed items to NEWS.md prior to release

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Saša Nedvědický <sashan@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/27026)

Add support for md-less signature schemes in CMS

Signature schemes like Ed25519 or ML-DSA use "pure" signing,
i.e. they directly sign the tbs data instead of signing a digest.

This is already supported in the X509 code, but not in CMS.
This commit adds support for such schemes to CMS.

This is a minimalistic set of changes, based in the work done
by David von Oheimb.

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Saša Nedvědický <sashan@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/26867)

Make group names case-insensitive

Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Saša Nedvědický <sashan@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/26991)

Refactor sigalg handling

- The default sigalg list now puts ML-DSA-65 first, then ML-DSA-87
  and then ML-DSA-44.  (87 vs. 44 Subject to bikeshedding).

- The mintls and maxtls versions are now taken into account for
  both built-in and provided algorithms.

- Some algorithms have a separate TLSv1.2-specific name for future
  reporting via openssl-list(1).

- ML-DSA aside, any new provided algorithms go at the end of the
  default list (backwards-compatible inclusion).

- The built-in algorithms now also have min/max DTLS versions.
  Though the provider TLS-SIGALG capability was extended to also report
  the DTLS version range, the minimum supported DTLS is 1.3, which we
  don't yet have, so it is not yet possible to add DTLS sigalgs via a
  provider

- The TLS 1.3 brainpool sigalgs got their correct IANA names, with
  the legacy names as purported TLS 1.2 alternatives, but since
  these are for TLS 1.3 and up those names are for matching only,
  the reported value will still be the 1.3 name.

Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Saša Nedvědický <sashan@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/26975)

Orphan packets from qrx

It may occur that the qrx we allocate in port_default_packet handler to
do AEAD validation isn't the one the channel ultimately uses (like if we
turn off address validation).  In that event, we need to ensure that
anything we have on that qrx isn't returned to its free list to avoid
early freeing when we free the qrx at the end of
port_default_packet_handler, while those frames are still pending on the
channel qrx

Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Saša Nedvědický <sashan@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/27004)

Fix a few erroneous double frees in quic-hq-interop

Uncovered during testing for openssl/project#1130

Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Saša Nedvědický <sashan@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/27004)

If our server channel creates its own qrx, set its initial secret

With the addition of larger client hellos, stemming from the use of
larger PQC key shares, it may happen that we get a client hello accross
multiple datagrams. Normally this is not a problem as
port_default_packet_handler allocates a qrx and initializes its initial
secret immediately.  But if server address validation is disabled, then
the channel creates the qrx in port_bind_channel itself, without initial
secrets.  As a result, we validate the first datagram in
port_default_packet_handler, but the subsequent datagrams containing the
remaining client hello fragments fail decode.

Fix it by ensuring that we add the initial secret in port_bind_channel
if we don't give it a preconfigured qrx

Fixes openssl/project#1131

Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
Reviewed-by: Saša Nedvědický <sashan@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/27006)

Updated SSL_SESSION_get0_hostname() documentation to be consistent with the function

CLA: trivial

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/26559)

Fix build on windows xp

Windows XP doesn't support setting socket handles to be non-inheritable,
but the rio_notifier attempts to do so. WSASocketA will there return
an error when the NO_INHERIT flag is set. In that case, just retry the
call without the flag.

Fixes #26943

Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/26970)

RCU: Ensure that qp's are actually retired in order

The current retirement code for rcu qp's has a race condition,
which can cause use-after-free errors, but only if more than
3 QPs are allocated, which is not the default configuration.

This fixes an oversight in commit 5949918f9afa ("Rework and
simplify RCU code")

Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/26952)

Fix support for windows atomics

Make CRYPTO_atomic_add consistent with
CRYPTO_atomic_load_int and set the
reader_idx under write_lock since there
is no CRYPTO_atomic_store_int.

Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/26963)

QUIC server post-rebase nits

- Apply doc nits suggested by Viktor from https://github.com/openssl/openssl/pull/26762
- Update CHANGES.md & NEWS.md saying there is now support for QUIC server
- Added copyright header in: test/radix/quic_ops.c

Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/26944)

tls_validate_record_header(): Check for all HTTP methods

The change checks for all HTTP methods in ssl_record, not only GET, POST,
PUT and HEAD. (additionally PATCH, DELETE, OPTIONS and TRACE)

CLA: trivial

Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/26968)

x509: allow SAN URIs to contain userinfo

The way we're currently handling SAN URIs does not allow for userinfo,
meaning the name constraint check on such URIs will fail. Fix this by
skipping over the userinfo component:

      authority   = [ userinfo "@" ] host [ ":" port ]

(per RFC 3986).

Reviewed-by: David von Oheimb <david.von.oheimb@siemens.com>
Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25861)

compiler-zoo.yml: Switch to ubuntu-22.04 where possible

And drop the rest.

The ubuntu-20.04 CI runners are discontinued.

Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Neil Horman <nhorman@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/26971)

Fix a compilation failure in AIX

AIX (at least for 7.1)  defines some macros for "events" and "revents" which
interferes with our own use of these names.

Fixes #24236

Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/26933)

doc: Fix type of OSSL_KEM_PARAM_IKME for ML-KEM

Fixes #26945

Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/26954)

minor doc fixes for CMP and HTTP

Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/26924)

run ECX KEM evp_test tests

The FIPS providers that support ECX (3.0.x & maybe 3.1.x) do not support ECX
KEM so there is little point to testing these algorithms under FIPS.  Consequently,
they are being tested only with the default provider.

Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/26946)

ecx kem: add evp_test data for ECX KEM testing

Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/26946)

evp_test: fully test RSA

The evppkey_rsa.txt data were only tested against the default provider.
Change this so that they are tested against the FIPS provider too.
Also add the RSA KEM tests.

Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/26946)

rsa kem: add evp_test data

Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/26946)

evp_test: fix untested errant code paths

Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/26946)

test: condition SHA1/MD5 tests on default provider in evp_test data file

Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/26946)

test: remove RSA KEM tests from evp_test data file

Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/26946)

X509v3_addr_canonize(): Check whether addr == NULL

Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/26583)

Update doc README URLs

This updates the openssl documentation link to the one currently in use,
and removes the standards.txt section as that URL leads to the normal
documentation page and there is no "standards" page in the openssl
documentation site.

CLA: trivial

Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/26759)

SSL_CTX_set1_curves.pod: Move examples to own section

Also specify whether server or client preference

Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/26897)

doc: Add some clarifications for SSL_CTX_set1_curves()

Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/26897)

Update pkcs11-provider submodule (898b107)

Signed-off-by: Ondrej Moris <omoris@redhat.com>
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/26899)

Fix hashsum files in release assets

We use the coreutils format since 3.4.0.

Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/26907)

Fix libctx passing for CMS PWRI use

Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/26937)

http_test.c: Replace snprintf by BIO_snprintf

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
Reviewed-by: Paul Dale <ppzgs1@gmail.com>
(Merged from https://github.com/openssl/openssl/pull/26925)