remove unneeded const qualifier to keep method declaration
and definition in sync.
Reviewed-by: David von Oheimb <david.von.oheimb@siemens.com>
Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com>
(Merged from https://github.com/openssl/openssl/pull/20436)
Reviewed-by: David von Oheimb <david.von.oheimb@siemens.com>
Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com>
(Merged from https://github.com/openssl/openssl/pull/20436)
Commit ac21c1780a VMS knows POSIX threads too!
removed ossl_crypto_mem_barrier for POSIX systems.
Remove it for Win32 and other architectures as well.
Resolves issue #19506 Unable to build under bcc32c environment (Embarcadero
clang compiler).
Signed-off-by: Čestmír Kalina <ckalina@redhat.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20538)
We create "real" sockets for blocking mode so that we can block on them.
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20514)
For example if would be helpful if we got more useful information if the
caller forgot to set the peer address.
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20514)
Add a gcc-only static assertion that a variable is of a specified type.
Signed-off-by: Čestmír Kalina <ckalina@redhat.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/12256)
Signed-off-by: Čestmír Kalina <ckalina@redhat.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/12256)
In RISC-V we have multiple extensions, that can be
used to accelerate processing.
The known extensions are defined in riscv_arch.def.
From that file test functions of the following
form are generated: RISCV_HAS_$ext().
In recent commits new ways to define the availability
of these test macros have been defined. E.g.:
#define RV32I_ZKND_ZKNE_CAPABLE \
(RISCV_HAS_ZKND() && RISCV_HAS_ZKNE())
[...]
#define RV64I_ZKND_ZKNE_CAPABLE \
(RISCV_HAS_ZKND() && RISCV_HAS_ZKNE())
This leaves us with two different APIs to test capabilities.
Further, creating the same macros for RV32 and RV64 results
in duplicated code (see example above).
This inconsistent situation makes it hard to integrate
further code. So let's clean this up with the following steps:
* Replace RV32I_* and RV64I_* macros by RICSV_HAS_* macros
* Move all test macros into riscv_arch.h
* Use "AND" and "OR" to combine tests with more than one extension
* Rename include files for accelerated processing (remove extension
postfix).
We end up with compile time tests for RV32/RV64 and run-time tests
for available extensions. Adding new routines (e.g. for vector crypto
instructions) should be straightforward.
Testing showed no regressions.
Signed-off-by: Christoph Müllner <christoph.muellner@vrull.eu>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20078)
The EVP layer should not rely on the underlying low level code to
handle catching incorrect reuse of contexts.
Add a flag to mark a context as finalised as needed and then catch and
immediately error on Update/Final operations if called improperly.
Signed-off-by: Simo Sorce <simo@redhat.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
(Merged from https://github.com/openssl/openssl/pull/20375)
Add API calls to avoid copying data when reading
These are ossl_quic_rstream_get_record() and
ossl_quic_rstream_release_record().
Add side storage for the stream frame data.
When there are too many packets referenced by the
receiving stream the function ossl_quic_rstream_move_to_rbuf()
can be called to move the data to a ring buffer.
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/19794)
include/internal/thread_arch.h didn't indicate this, now it does.
This also removes ossl_crypto_mem_barrier(), because we isn't used
anywhere, and doesn't build with compilers that don't support the GNU
extension __asm__.
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
(Merged from https://github.com/openssl/openssl/pull/20440)
This is an unused internal function. It should be added back
in if there is a need to set this value to something other than
NID_mgf1 (which is not likely).
Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20321)
Similiar checks to the DSA code have been added for ECDSA also.
This should not be a problem when using named groups.
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20384)
Fixes#20268
Values such as q=1 or priv=0 caused infinite loops when calling
DSA_sign() without these changes.
There are other cases where bad domain parameters may have caused
infinite loops where the retry counter has been added. The simpler case
of priv=0 also hits this case. q=1 caused an infinite loop in the setup.
The max retry value has been set to an arbitrary value of 8 (it is
unlikely to ever do a single retry for valid values).
The minimum q bits was set to an arbitrary value of 128 (160 is still
used for legacy reasons when using 512 bit keys).
Thanks @guidovranken for detecting this, and @davidben for his
insightful analysis.
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20384)
The provider functions OSSL_FUNC_keymgmt_import_types() and
OSSL_FUNC_keymgmt_export_types() do not get the provider context passed.
This makes it difficult for providers to implement these functions unless
its a static implementation returning a truly constant OSSL_PARAM array.
Some providers may have a need to return an OSSL_PARAM array that is
dependent on the provider configuration, or anything else that is contained
in its provider context.
Add extended variants of these functions that get the provider context passed.
The functions should still return a static and constant OSSL_PARAM array, but
may use the provider context to select the array to return dependent on its
context. The returned array must be constant at least until the provider is
unloaded.
Providers can implement only the original functions, or only the extended
functions, or both. Implementing at least one of those functions is required
if also the respective OSSL_FUNC_keymgmt_import() or OSSL_FUNC_keymgmt_export()
function is implemented. If an extended function is available, it is called by
evp_keymgmt_import_types() or evp_keymgmt_export_types(), otherwise the original
function is called.
This makes the code backward compatible. Existing providers will only implement
the original functions, so these functions will continued to be called.
Newer providers can choose to implement the extended functions, and thus can
benefit from the provider context being passed to the implementation.
Signed-off-by: Ingo Franzki <ifranzki@linux.ibm.com>
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20255)
Check that we fail if the server has failed to provide transport params.
Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20030)
Provide helper functions to listen for TLS handshake messages being sent,
as well as the ability to change the contents of those messages as well as
resizing them.
Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20030)
We add callbacks so that TLS handshake messages can be modified by the test
framework before they are passed to the handshake hash, possibly encrypted
and written to the network. This enables us to simulate badly behaving
endpoints.
Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20030)
We enable querying of the termination reason which is useful for tests.
Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20030)
Also includes helper support to create a QUIC connection inside a test.
We wil use quicfaultstest to deliberately inject faulty datagrams/packets
to test how we handle them.
Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20030)
We add callbacks so that QUIC packets can be modified by the test
framework before they are encrypted and written to the network. This
enables us to simulate badly behaving endpoints.
Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20030)
These aren't currently checked when they are called in cipher_aes_gcm_hw_armv8.inc,
but they are declared as returning as size_t the number of bytes they have processed,
and the aes_gcm_*_*_kernel (unroll by 4) versions of these do return the correct
values.
Change-Id: Ic3eaf139e36e29e8779b5bd8b867c08fde37a337
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20191)
S390x has to ability to offload modular exponentiation and CRT operations to
Crypto Express Adapters. This possible performance optimization was not yet
used by OpenSSL. Add support for offloading and implement an optimized
version of RSA and DH with it.
The environment variable OPENSSL_s390xcap now recognizes the token "nocex" to
prevent offloading.
Signed-off-by: Juergen Christ <jchrist@linux.ibm.com>
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20113)
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Todd Short <todd.short@me.com>
(Merged from https://github.com/openssl/openssl/pull/20205)
Avoid including QUIC related stuff in the FIPS sources.
Also avoid including libssl headers in ssl3_cbc.c.
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/19658)
The unused and untested internal function ossl_a2ucompare() has been
removed.
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
(Merged from https://github.com/openssl/openssl/pull/20177)
Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(cherry picked from commit 7a21a1b5fa2dac438892cf3292d1f9c445d870d9)
(cherry picked from commit 2ad9928170)
Fixes CVE-2023-0217
When attempting to do a BN_Copy of params->p there was no NULL check.
Since BN_copy does not check for NULL this is a NULL reference.
As an aside BN_cmp() does do a NULL check, so there are other checks
that fail because a NULL is passed. A more general check for NULL params
has been added for both FFC public and private key validation instead.
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
A timing based side channel exists in the OpenSSL RSA Decryption
implementation which could be sufficient to recover a plaintext across
a network in a Bleichenbacher style attack. To achieve a successful
decryption an attacker would have to be able to send a very large number
of trial messages for decryption. The vulnerability affects all RSA
padding modes: PKCS#1 v1.5, RSA-OEAP and RSASVE.
Patch written by Dmitry Belyavsky and Hubert Kario
CVE-2022-4304
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Signed-off-by: Xu Yizhou <xuyizhou1@huawei.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/19914)
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: David von Oheimb <david.von.oheimb@siemens.com>
(Merged from https://github.com/openssl/openssl/pull/18704)
