The default (required) identity is stored in server-cert.pem /
client-cert.pem and server-key.pem / client-key.pem.
The 4 extra (optional) identities are stored in server-cert-$N.pem /
client-cert-$N.pem and server-key-$N.pem / client-key-$N.pem. The
numbering starts at 0 and the first missing cert/key pair will
terminate the loading process.
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Currently only a single set of certificates can be loaded for a
server / client. Certificates are created using a particular
key algorithm and in some scenarios it can be useful to support
multiple algorithms in parallel. This requires the ability to
load multiple sets of certificates.
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
The x509 TLS credentials code will load the identity certs once to
perform sanity chcking on the certs, then discard the certificate
objects and let gnutls load them a second time.
This extends the previous QCryptoTLSCredsX509Files struct to also
hold the identity certificates & key loaded for sanity checking
and pass them on to gnutls, avoiding the duplicated loading.
The unit tests need updating because we now correctly diagnose the
error scenario where the cert PEM file exists, without its matching
key PEM file. Previously that error was mistakenly ignored.
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
The x509 TLS credentials code will load the CA certs once to perform
sanity chcking on the certs, then discard the certificate objects
and let gnutls load them a second time.
This introduces a new QCryptoTLSCredsX509Files struct which will
hold the CA certificates loaded for sanity checking and pass them on
to gnutls, avoiding the duplicated loading.
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
GNUTLS has deprecated use of externally provided diffie-hellman
parameters. Since 3.6.0 it will automatically negotiate DH params
in accordance with RFC7919.
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Now that the TLS session code no longer needs to look at the TLS
credential structs, they can be made private.
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
As described in the previous commit, the gnutls credentials need to
be kept alive for as long as the gnutls session object exists. Convert
the QCryptoTLSCreds objects to use QCryptoTLSCredsBox and holding the
gnutls credential objects. When loading the credentials into a gnutls
session, store a reference to the box into the QCryptoTLSSession object.
This has the useful side effect that the QCryptoTLSSession code no
longer needs to know about all the different credential types, it can
use the generic pointer stored in the box.
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
The gnutls_credentials_set() method has a very suprising API contract
that requires the caller to preserve the passed in credentials pointer
for as long as the gnutls_session_t object is alive. QEMU is failing
to ensure this happens.
In QEMU the GNUTLS credentials object is owned by the QCryptoTLSCreds
object instance while the GNUTLS session object is owned by the
QCryptoTLSSession object instance. Their lifetimes are not guaranteed
to be the same, though in most common usage the credentials will outlive
the session. This is notably not the case, however, after the VNC server
gained the ability to reload credentials on the fly with:
commit 1f08e34151
Author: Zihao Chang <changzihao1@huawei.com>
Date: Tue Mar 16 15:58:44 2021 +0800
vnc: support reload x509 certificates for vnc
If that is triggered while a VNC client is in the middle of performing
a TLS handshake, we might hit a use-after-free.
It is difficult to correct this problem because there's no way to deep-
clone a GNUTLS credentials object, nor is it reference counted. Thus we
introduce a QCryptoTLSCredsBox object whose only purpose is to add
reference counting around the GNUTLS credentials object.
The DH parameters set against a credentials object also have to be kept
alive for as long as the credentials exist. So the box must also hold
the DH parameters pointer.
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
This prevents direct access of the class members by the VNC
display code.
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
The logic for setting the TLS priority string on a session object has a
significant amount of logic duplication across the different credential
types. By recording the extra priority string suffix against the
credential class, we can introduce a common method for building the
priority string. The TLS session can now set the priority string without
caring about the credential type.
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
The CA cert is mandatory in both client and server scenarios.
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
This eliminates a number of long lines aiding readability.
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
The code for releasing DH parameters is common to all credential
subclasses, and the unload function is only called from the
finalizers, except for x509 reload, so can be moved into the
parent with a little update of the reload method.
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
The reload method already has a pointer to the parent object in
the 'creds' parameter that is passed in, so indirect access via
the subclass 'parent_obj' field is redundant.
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
This allows removal of goto jumps during loading of the credentials
and will simplify the diff in following commits.
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
The check for the 'dir' property is being repeated for every
credential file to be loaded, but this results in incorrect
logic for optional credentials. The 'dir' property is mandatory
for PSK and x509 creds, even if some individual files are
optional. Address this by separating the check for the 'dir'
property.
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
The qcrypto_tls_creds_get_path method will perform an access()
check on the file and return a NULL path if it fails. By the
time we get to loading the cert files we know they must exist
on disk and thus the second access() check is redundant.
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Readability of the credential files is what matters for our usage,
so access() is more appropriate than stat().
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
The only caller of qcrypto_tls_creds_check_authority_chain always
passes 'true' for the 'isCA' parameter. The point of this method
is to check the CA chani, so no other value would ever make sense.
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
nettle included XTS in 3.4.1, so with the new min version we
no longer require the in-tree XTS cipher mode impl.
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
The XTS support required 3.6.8 which is older than our min
required version now.
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Cryptographic hash function can operate on any area of memory,
regardless of the content their represent. Do not restrict to
array of char, use the void* type, which is also the type of
the underlying iovec::iov_base field.
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
The new API automatically allocates the right amount of memory
to hold the distinguished name, avoiding the need to loop and
realloc.
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
This usage flag was deprecated by RFC8813, such that it is
forbidden to be present for certs using ECDSA/ECDH algorithms,
and in TLS 1.3 is conceptually obsolete.
As such many valid certs will no longer have this key usage
flag set, and QEMU should not be rejecting them, as this
prevents use of otherwise valid & desirable algorithms.
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
The existing implementation assumes that client/server certificates are
single individual certificates. If using publicly-issued certificates,
or internal CAs that use an intermediate issuer, this is unlikely to be
the case, and they will instead be certificate chains. While this can
be worked around by moving the intermediate certificates to the CA
certificate, which DOES currently support multiple certificates, this
instead allows the issued certificate chains to be used as-is, without
requiring the overhead of shuffling certificates around.
Corresponding libvirt change is available here:
https://gitlab.com/libvirt/libvirt/-/merge_requests/222
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: matoro <matoro_mailinglist_qemu@matoro.tk>
[DB: adapted for code conflicts with multi-CA patch]
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
The loop that checks the CA certificate chain can fail to report
an error message if one of the certs in the chain has an issuer
that is not present in the chain. In this case, the outer loop
'while (checking_issuer)' will terminate after failing to find
the issuer, and no error message will be reported.
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
The 'gnutls_x509_crt_t' type is already a pointer, not a struct,
so the extra level of pointer indirection is not needed.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
The CA file provided to qemu may contain CA certificates which do not
form part of the chain of trust for the specific certificate we are
sanity checking.
This patch changes the sanity checking from validating every CA
certificate to only checking the CA certificates which are part of the
chain of trust (issuer chain). Other certificates are ignored.
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Henry Kleynhans <hkleynhans@fb.com>
[DB: changed 'int' to 'bool' in 'checking_issuer' variable]
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
The way that premature termination was handled in TLS connections was
changed to handle an ordering problem during graceful shutdown in the
migration code.
Unfortunately one of the codepaths returned -1 to indicate an error
condition, but failed to set the 'errp' parameter.
This broke error handling in the qio_channel_tls_handshake function,
as the QTask callback would no longer see that an error was raised.
As a result, the client will go on to try to use the already closed
TLS connection, resulting in misleading errors.
This was evidenced in the I/O test 233 which showed changes such as
-qemu-nbd: Certificate does not match the hostname localhost
+qemu-nbd: Failed to read initial magic: Unable to read from socket: Connection reset by peer
Fixes: 7e0c22d585
Acked-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
QCryptoTLSSession allows TLS premature termination in two cases, one of the
case is when the channel shutdown() is invoked on READ side.
It's possible the shutdown() happened after the read thread blocked at
gnutls_record_recv(). In this case, we should allow the premature
termination to happen.
The problem is by the time qcrypto_tls_session_read() was invoked,
tioc->shutdown may not have been set, so this may instead be treated as an
error if there is concurrent shutdown() calls.
To allow the flag to reflect the latest status of tioc->shutdown, move the
check upper into the QIOChannel level, so as to read the flag only after
QEMU gets an GNUTLS_E_PREMATURE_TERMINATION.
When at it, introduce qio_channel_tls_allow_premature_termination() helper
to make the condition checks easier to read. When doing so, change the
qatomic_load_acquire() to qatomic_read(): here we don't need any ordering
of memory accesses, but reading a flag. qatomic_read() would suffice
because it guarantees fetching from memory. Nothing else we should need to
order on memory access.
This patch will fix a qemu qtest warning when running the preempt tls test,
reporting premature termination:
QTEST_QEMU_BINARY=./qemu-system-x86_64 ./tests/qtest/migration-test --full -r /x86_64/migration/postcopy/preempt/tls/psk
...
qemu-kvm: Cannot read from TLS channel: The TLS connection was non-properly terminated.
...
In this specific case, the error was set by postcopy_preempt_thread, which
normally will be concurrently shutdown()ed by the main thread.
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Juraj Marcin <jmarcin@redhat.com>
Reviewed-by: Fabiano Rosas <farosas@suse.de>
Link: https://lore.kernel.org/r/20250918203937.200833-2-peterx@redhat.com
Signed-off-by: Peter Xu <peterx@redhat.com>
If the buffers that should be considered for building the hmac are not
available at the same time, the current API is unsuitable. Extend it so
that passing a NULL pointer as result_len is used as indicator that
further buffers will be passed in succeeding calls to
qcrypto_gnutls_hmac_bytes[v].
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <2d3539c247a6c323491a3821f0e5b6fc382a4686.1756706188.git.jan.kiszka@siemens.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
We want some visibility on stderr when the GNUTLS thread
safety countermeasures are activated, to encourage people
to get the real fix deployed (once it exists). Some trace
points will also help if we see any further wierd crash
scenario we've not anticipated.
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Fabiano Rosas <farosas@suse.de>
Link: https://lore.kernel.org/qemu-devel/20250718150514.2635338-5-berrange@redhat.com
[add missing include]
Signed-off-by: Fabiano Rosas <farosas@suse.de>
When TLS 1.3 is negotiated on a TLS session, GNUTLS will perform
automatic rekeying of the session after 16 million records. This
is done for all algorithms except CHACHA20_POLY1305 which does
not require rekeying.
Unfortunately the rekeying breaks GNUTLS' promise that it is safe
to use a gnutls_session_t object concurrently from multiple threads
if they are exclusively calling gnutls_record_send/recv.
This patch implements a workaround for QEMU that adds a mutex lock
around any gnutls_record_send/recv call to serialize execution
within GNUTLS code. When GNUTLS calls into the push/pull functions
we can release the lock so the OS level I/O calls can at least
have some parallelism.
The big downside of this is that the actual encryption/decryption
code is fully serialized, which will halve performance of that
cipher operations if two threads are contending.
The workaround is not enabled by default, since most use of GNUTLS
in QEMU does not tickle the problem, only non-multifd migration
with a return path open is affected. Fortunately the migration
code also won't trigger the halving of performance, since only
the outbound channel diretion needs to sustain high data rates,
the inbound direction is low volume.
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Fabiano Rosas <farosas@suse.de>
Link: https://lore.kernel.org/qemu-devel/20250718150514.2635338-2-berrange@redhat.com
[add stub for qcrypto_tls_session_require_thread_safety; fix unused var]
Signed-off-by: Fabiano Rosas <farosas@suse.de>
Some CA files may contain multiple intermediaries and roots of trust.
These may not fit into the hard-coded limit of 16.
Extend the validation code to allocate enough space to load all of the
certificates present in the CA file and ensure they are cleaned up.
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Henry Kleynhans <hkleynhans@fb.com>
[DB: drop MAX_CERTS constant & whitespace tweaks]
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Coverity notes that in qcrypto_get_x509_cert_fingerprint() we
call gnutls_x509_crt_init() but don't check for an error return.
Add the missing check.
Coverity: CID 1593155
Fixes: 10a1d34fc0 ("crypto: Introduce x509 utils")
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
When originally creating the internal crypto cipher APIs, they were
wired up to use the built-in D3DES and AES implementations, as a way
to gracefully transition to the new APIs without introducing an
immediate hard dep on any external crypto libraries for the VNC
password auth (D3DES) or the qcow2 encryption (AES).
In the 6.1.0 release we dropped the built-in D3DES impl, and also
the XTS mode for the AES impl, leaving only AES with ECB/CBC modes.
The rational was that with the system emulators, it is expected that
3rd party crypto libraries will be available.
The qcow2 LUKS impl is preferred to the legacy raw AES impl, and by
default that requires AES in XTS mode, limiting the usefulness of
the built-in cipher provider.
The built-in AES impl has known timing attacks and is only suitable
for use cases where a security boundary is already not expected to
be provided (TCG).
Providing a built-in cipher impl thus potentially misleads users,
should they configure a QEMU without any crypto library, and try
to use it with the LUKS backend, even if that requires a non-default
configuration choice.
Complete what we started in 6.1.0 and purge the remaining AES
support.
Use of either gnutls, nettle, or libcrypt is now mandatory for any
cipher support, except for TCG impls.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Mechanical change using gsed, then style manually adapted
to pass checkpatch.pl script.
Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20250424194905.82506-4-philmd@linaro.org>
The correct way of calling qcrypto_tls_session_handshake() requires
calling qcrypto_tls_session_get_handshake_status() right after it so
there's no reason to have a separate method.
Refactor qcrypto_tls_session_handshake() to inform the status in its
own return value and alter the callers accordingly.
No functional change.
Suggested-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Acked-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Fabiano Rosas <farosas@suse.de>
QEMU's TLS session code provides no way to call gnutls_bye() to
terminate a TLS session. Callers of qcrypto_tls_session_read() can
choose to ignore a GNUTLS_E_PREMATURE_TERMINATION error by setting the
gracefulTermination argument.
The QIOChannelTLS ignores the premature termination error whenever
shutdown() has already been issued. This was found to be not enough for
the migration code because shutdown() might not have been issued before
the connection is terminated.
Add support for calling gnutls_bye() in the tlssession layer so users
of QIOChannelTLS can clearly identify the end of a TLS session.
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Acked-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Fabiano Rosas <farosas@suse.de>
Replace g_strdup_printf("%s", value) -> g_strdup(value)
to avoid unnecessary string formatting.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
We're seeing periodic reports of errors like:
$ qemu-img create -f luks --object secret,data=123456,id=sec0 \
-o key-secret=sec0 luks-info.img 1M
Formatting 'luks-info.img', fmt=luks size=1048576 key-secret=sec0
qemu-img: luks-info.img: Unable to get accurate CPU usage
This error message comes from a recent attempt to workaround a
kernel bug with measuring rusage in long running processes:
commit c72cab5ad9
Author: Tiago Pasqualini <tiago.pasqualini@canonical.com>
Date: Wed Sep 4 20:52:30 2024 -0300
crypto: run qcrypto_pbkdf2_count_iters in a new thread
Unfortunately this has a subtle bug on machines which are very fast.
On the first time around the loop, the 'iterations' value is quite
small (1 << 15), and so will run quite fast. Testing has shown that
some machines can complete this benchmarking task in as little as
7 milliseconds.
Unfortunately the 'getrusage' data is not updated at the time of
the 'getrusage' call, it is done asynchronously by the scheduler.
The 7 millisecond completion time for the benchmark is short
enough that 'getrusage' sometimes reports 0 accumulated execution
time.
As a result the 'delay_ms == 0' sanity check in the above commit
is triggering non-deterministically on such machines.
The benchmarking loop intended to run multiple times, increasing
the 'iterations' value until the benchmark ran for > 500 ms, but
the sanity check doesn't allow this to happen.
To fix it, we keep a loop counter and only run the sanity check
after we've been around the loop more than 5 times. At that point
the 'iterations' value is high enough that even with infrequent
updates of 'getrusage' accounting data on fast machines, we should
see a non-zero value.
Fixes: https://lore.kernel.org/qemu-devel/ffe542bb-310c-4616-b0ca-13182f849fd1@redhat.com/
Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=2336437
Reported-by: Thomas Huth <thuth@redhat.com>
Reported-by: Richard W.M. Jones <rjones@redhat.com>
Tested-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-ID: <20250109093746.1216300-1-berrange@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Headers in include/sysemu/ are not only related to system
*emulation*, they are also used by virtualization. Rename
as system/ which is clearer.
Files renamed manually then mechanical change using sed tool.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Tested-by: Lei Yang <leiyang@redhat.com>
Message-Id: <20241203172445.28576-1-philmd@linaro.org>
gcrypto has the ability to dynamically disable hash/hmac algorithms
at runtime, so QEMU must perform a runtime check.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Gcrypt does not return negative values on error, it returns non-zero
values. This caused QEMU not to detect failure to open an unsupported
hash, resulting in a later crash trying to use a NULL context.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Introduce the SM3 cryptographic hash algorithm (GB/T 32905-2016).
SM3 (GB/T 32905-2016) is a cryptographic standard issued by the
Organization of State Commercial Cryptography Administration (OSCCA)
as an authorized cryptographic algorithm for use within China.
Detect the SM3 cryptographic hash algorithm and enable the feature silently
if it is available.
Signed-off-by: cheliequan <cheliequan@inspur.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
The 'loaded' property on TLS creds and secret objects was marked as
deprecated in 6.0.0. In 7.1.0 the deprecation info was moved into
the 'removed-features.rst' file, but the property was not actually
removed, just made read-only. This was a highly unusual practice,
so finish the long overdue removal job.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Fux build broken by semantic conflict with commit
8f525028bc (qapi/crypto: Rename QCryptoAFAlg to QCryptoAFAlgo).
Fixes: 90c3dc6073 (crypto/hash-afalg: Implement new hash API)
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Daniel P. Berrangé
Philippe Mathieu-Daudé
matoro
Henry Kleynhans
Peter Xu
Jan Kiszka
Peter Maydell
Fabiano Rosas
liequan che
Markus Armbruster