The #7408 implemented mandatory digest checking in TLS.
However this broke compatibility of DSS support with GnuTLS
which supports only SHA1 with DSS.
There is no reason why SHA256 would be a mandatory digest
for DSA as other digests in SHA family can be used as well.
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/9015)
Convert EVP_PKEY Parameters to/from binary.
This wraps the low level i2d/d2i calls for DH,DSA and EC key parameters
in a similar way to Public and Private Keys.
The API's can be used by applications (including openssl apps) that only
want to use EVP_PKEY without needing to access low level key API's.
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8903)
Add a few coverage test case.
Fixes#8949
[extended tests]
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/8959)
In all legacy code ctx->cipher is dereferenced without checks, so it
makes no sense to jump there is ctx->cipher is NULL as it will just lead
to a crash. Catch it separately and return an error.
This is simlar to the fix in d2c2e49eab
Signed-off-by: Simo Sorce <simo@redhat.com>
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/9002)
CLA: trivial
Fixes#8904
Commit 48feaceb53 ("Remove the possibility to disable the UI module
entirely", 2017-07-03) made the BUFSIZ references in "evp_key.c"
unconditional, by deleting the preprocessing directive "#ifndef
OPENSSL_NO_UI". This breaks the build when compiling OpenSSL for edk2
(OPENSSL_SYS_UEFI), because edk2's <stdio.h> doesn't #define BUFSIZ.
Provide a fallback definition, like we do in "crypto/ui/ui_util.c" (from
commit 984d6c6052, "Fix no-stdio build", 2015-09-29).
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/8922)
In addition this commit ensures that the "provctx" value is defaulted to the current
library context when we are recurively initialising the FIPS provider when already inside
the FIPS module.
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8728)
67c81ec311 forgot about s390x
Signed-off-by: Patrick Steuer <patrick.steuer@de.ibm.com>
Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/8971)
Add the possibility of a property query clause to be optional by preceding
it with a question mark.
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8943)
Add ranged checked OSSL_PARAM conversions between the native types. A
conversion is legal only if the given value can be exactly represented
by the target type.
Includes a test case that reads a stanza test case file and verified that param
conversions are processed properly.
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8733)
In the development of the CRMF sub-system, there seems to have been
some confusion as to what configuration option should be used.
'no-crmf' was added, but the C macro guards were using OPENSSL_NO_CMP
rather than OPENSSL_NO_CRMF...
In fact, we want 'no-cmp', but since the CRMF code is part of CMP, we
need 'no-crmf' to depend on 'no-cmp'. We do this by making 'crmf' a
silent "option" that get affected by 'cmp' by way of %disable_cascades.
This allows options to be "aliases" for a set of other ones, silent or
not.
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8897)
The kernel self-tests picked up an issue with CTR mode. The issue was
detected with a test vector with an IV of
FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFD: after 3 increments it should wrap
around to 0.
There are two paths that increment IVs: the bulk (8 at a time) path,
and the individual path which is used when there are fewer than 8 AES
blocks to process.
In the bulk path, the IV is incremented with vadduqm: "Vector Add
Unsigned Quadword Modulo", which does 128-bit addition.
In the individual path, however, the IV is incremented with vadduwm:
"Vector Add Unsigned Word Modulo", which instead does 4 32-bit
additions. Thus the IV would instead become
FFFFFFFFFFFFFFFFFFFFFFFF00000000, throwing off the result.
Use vadduqm.
This was probably a typo originally, what with q and w being
adjacent.
CLA: trivial
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/8942)
X963 KDF is used for CMS ec keyagree Recipient Info.
The X963 KDF that is used by CMS EC Key Agreement has been moved
into a EVP_KDF object. This KDF is almost identical to the the SSKDF
hash variant, so it has been implemented inside the SSKDF code with
its own method table.
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/8902)
Now that the legacy NID isn't used as a main index for fetched
algorithms, the legacy NID was just transported around unnecessarily.
This is removed, and the legacy NID is simply set by EVP_{API}_fetch()
after the construction process is done.
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/8878)
We didn't deal very well with names that didn't have pre-defined NIDs,
as the NID zero travelled through the full process and resulted in an
inaccessible method. By consequence, we need to refactor the method
construction callbacks to rely more on algorithm names.
We must, however, still store the legacy NID with the method, for the
sake of other code that depend on it (for example, CMS).
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/8878)
This avoids using the ASN1_OBJECT database, which is bloated for the
purpose of a simple number <-> name database.
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/8878)
The functions RAND_add() and RAND_seed() provide a legacy API which
enables the application to seed the CSPRNG.
But NIST SP-800-90A clearly mandates that entropy *shall not* be provided
by the consuming application, neither for instantiation, nor for reseeding.
The provided random data will be mixed into the DRBG state as additional
data only, and no entropy will accounted for it.
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/8722)
OBJ_bsearch_ and OBJ_bsearch_ex_ are generic functions that don't
really belong with the OBJ API, but should rather be generic utility
functions. The ending underscore indicates that they are considered
internal, even though they are declared publicly.
Since crypto/stack/stack.c uses OBJ_bsearch_ex_, the stack API ends up
depending on the OBJ API, which is unnecessary, and carries along
other dependencies.
Therefor, a generic internal function is created, ossl_bsearch().
This removes the unecessary dependencies.
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8899)
This change allows to pass the authentication tag after specifying
the AAD in CCM mode. This is already true for the other two supported
AEAD modes (GCM and OCB) and it seems appropriate to match the
behavior.
GCM and OCB also support to set the tag at any point before the call
to `EVP_*Final`, but this won't work for CCM due to a restriction
imposed by section 2.6 of RFC3610: The tag must be set before
actually decrypting data.
This commit also adds a test case for setting the tag after supplying
plaintext length and AAD.
Reviewed-by: Paul Dale <paul.dale@oracle.com>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/7243)
If ctx->cipher->cupdate/ctx->cipher->cfinal failed, 'soutl' is left
uninitialized.
This patch incorporates the same logic as present in EVP_DecryptUpdate and
EVP_DecryptFinal_ex: only branch on 'soutl' if the preceding call succeeded.
Bug found by OSS-Fuzz.
Signed-off-by: Guido Vranken <guidovranken@gmail.com>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/8874)
This commit adds the SSL_sendfile call, which allows KTLS sockets to
transmit file using zero-copy semantics.
Signed-off-by: Boris Pismenny <borisp@mellanox.com>
Reviewed-by: Paul Dale <paul.dale@oracle.com>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8727)
Conform to other modules which were changed at the last minute and this
discrepancy was not noticed.
Retain "md" as an alias so not to break 3rd party backports/tests scripts.
Signed-off-by: Simo Sorce <simo@redhat.com>
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com>
(Merged from https://github.com/openssl/openssl/pull/8783)
We should be seeking to move the OPENSSL_init_crypto and OPENSSL_cleanup
processing into OPENSSL_CTX instead.
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8857)
Various core and property related code files used global data. We should
store all of that in an OPENSSL_CTX instead.
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8857)
Introduce a macro that allows all structure alignment tricks to be rolled up
into a single place.
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8845)
OSSL_provider_init() gets another output parameter, holding a pointer
to a provider side context. It's entirely up to the provider to
define the context and what it's being used for. This pointer is
passed back to other provider functions, typically the provider global
get_params and set_params functions, and also the diverse algorithm
context creators, and of course, the teardown function.
With this, a provider can be instantiated more than once, or be
re-loaded as the case may be, while maintaining instance state.
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8848)
The OP_cipher_final function takes a return output size and an output
buffer size argument. The oneshot OP_cipher_cipher function should do
the same.
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8849)
Digest stored entropy for CRNG test.
Via the FIPS lab, NIST confirmed:
The CMVP had a chance to discuss this inquiry and we agree that
hashing the NDRNG block does meet the spirit and letter of AS09.42.
However, the CMVP did have a few questions: what hash algorithm would
be used in this application? Is it approved? Is it CAVs tested?
SHA256 is being used here and it will be both approved and CAVs tested.
This means that no raw entropy needs to be kept between RNG seedings, preventing
a potential attack vector aganst the randomness source and the DRBG chains.
It also means the block of secure memory allocated for this purpose is no longer
required.
Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com>
(Merged from https://github.com/openssl/openssl/pull/8790)
pkey_rsa_copy was missing a field. Test this by repeating the operation
through an EVP_PKEY_CTX_dup copy in evp_test.
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8759)
Signed-off-by: Patrick Steuer <patrick.steuer@de.ibm.com>
Reviewed-by: Paul Dale <paul.dale@oracle.com>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8181)
Signed-off-by: Patrick Steuer <patrick.steuer@de.ibm.com>
Reviewed-by: Paul Dale <paul.dale@oracle.com>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8181)
Add non-base instructions which are used by the chacha20 and
poly1305 modules.
Signed-off-by: Patrick Steuer <patrick.steuer@de.ibm.com>
Reviewed-by: Paul Dale <paul.dale@oracle.com>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8181)
z14 introduced alignment hints to help vector load/store
performance. For its predecessors, alignment hint defaults
to 0 (no alignment indicated).
Signed-off-by: Patrick Steuer <patrick.steuer@de.ibm.com>
Reviewed-by: Paul Dale <paul.dale@oracle.com>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8181)
Return error if the output tag buffer size doesn't match
the tag size exactly. This prevents the caller from
using that portion of the tag buffer that remains
uninitialized after an otherwise succesfull call to
CRYPTO_ccm128_tag.
Bug found by OSS-Fuzz.
Fix suggested by Kurt Roeckx.
Signed-off-by: Guido Vranken <guidovranken@gmail.com>
Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com>
Reviewed-by: Paul Dale <paul.dale@oracle.com>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8810)
OpenSSL_version(OPENSSL_DIR) gives you a nicely formatted string for
display, but if all you really want is the directory itself, you were
forced to parsed the string.
This introduces a new function to get diverse configuration data from
the library, OPENSSL_info(). This works the same way as
OpenSSL_version(), but has its own series of types, currently
including:
OPENSSL_INFO_CONFIG_DIR returns OPENSSLDIR
OPENSSL_INFO_ENGINES_DIR returns ENGINESDIR
OPENSSL_INFO_MODULES_DIR returns MODULESDIR
OPENSSL_INFO_DSO_EXTENSION returns DSO_EXTENSION
OPENSSL_INFO_DIR_FILENAME_SEPARATOR returns directory/filename separator
OPENSSL_INFO_LIST_SEPARATOR returns list separator
For scripting purposes, this also adds the command 'openssl info'.
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/8709)
This adds the flag OPENSSL_MODULES_DIR for OpenSSL_version(), and the
flag '-m' for 'openssl version'.
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/8709)
Make sure we use the the correct key length in EVP_CIPHER_CTX_rand_key().
Now that ciphers may come from providers we need to make sure we ask the
provider for the value if appropriate.
Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de>
(Merged from https://github.com/openssl/openssl/pull/8794)
This only impacts FIPS mode or someone who has enabled the FIPS 140.2
4.9.2 Conditional Tests. i.e. nobody currently.
Fix a significant issue in the entropy gathering for the continuous RNG
testing. The impact is using an uninitialised buffer instead of the gathered
entropy.
Reviewed-by: Kurt Roeckx <kurt@roeckx.be>
(Merged from https://github.com/openssl/openssl/pull/8789)
We also lay the ground work for various of other the basic AES ciphers.
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/8700)
The comparator further down the call stack doesn't tolerate NULL, so
if we got that as input, use the empty string.
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/8781)
OPENSSL_LH_flush() frees the linked lists for each slot, but didn't
set the list head to NULL after doing so, with the result that an
operation that affects these lists is likely to cause a crash.
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/8781)
ossl_method_store_cache_get() and ossl_method_store_cache_set() were
called with a NULL argument for store, which means no caching is
done. Give them a real store instead.
Also, increment the refcount when we do get a method out of the cache.
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/8781)
The change is triggered by ThunderX2 where 3+1 was slower than scalar
code path, but it helps all processors [to handle <512 inputs].
Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8776)
The callback should be called with 1 when a Miller-Rabin round marked
the candidate as probably prime.
Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de>
GH: #8742
This allows the provider digest_final operation to check that it
doesn't over-run the output buffer.
The EVP_DigestFinal_ex function doesn't take that same parameter, so
it will have to assume that the user provided a properly sized buffer,
but this leaves better room for future enhancements of the public API.
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/8747)
The rep parameter takes an int in C, but the assembly implementation
looks at the upper bits. While it's unlikely to happen here, where all
calls pass a constant, in other scenarios x86_64 compilers will leave
arbitrary values in the upper half.
Fix this by making the C prototype match the assembly. (This aspect of
the calling convention implies smaller-than-word arguments in assembly
functions should be avoided. There are far fewer things to test if
everything consistently takes word-sized arguments.)
This was found as part of ABI testing work in BoringSSL.
Reviewed-by: Paul Dale <paul.dale@oracle.com>
Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de>
(Merged from https://github.com/openssl/openssl/pull/8108)
This happens in ec_key_simple_check_key and EC_GROUP_check.
Since the the group order is not a secret scalar, it is
unnecessary to use coordinate blinding.
Fixes: #8731
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/8734)
These undocumented functions were never integrated into the EVP layer
and implement the AES Infinite Garble Extension (IGE) mode and AES
Bi-directional IGE mode. These modes were never formally standardised
and usage of these functions is believed to be very small. In particular
AES_bi_ige_encrypt() has a known bug. It accepts 2 AES keys, but only
one is ever used. The security implications are believed to be minimal,
but this issue was never fixed for backwards compatibility reasons.
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8710)
Refer to NIST SP 800-90C section 5.4 "Prediction Resistance.l"
This requires the seed sources to be approved as entropy sources, after
which they should be considered live sources as per section 5.3.2 "Live
Entropy Source Availability."
Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com>
(Merged from https://github.com/openssl/openssl/pull/8647)
This fixes the "verifying the alias" case.
Actually, while working on it, I realized that conceptually we were
testing the 2 different behaviours of `EC_GROUP_check_named_curve()` at
the same time, and actually not in the proper way.
I think it's fair to assume that overwriting the curve name for an
existing group with `NID_undef` could lead to the unexpected behaviour
we were observing and working around.
Thus I decided to separate the lookup test in a dedicated simpler test
that does what the documentation of `EC_GROUP_check_named_curve()`
suggests: the lookup functionality is meant to find a name for a group
generated with explicit parameters.
In case an alternative alias is returned by the lookup instead of the
expected nid, to avoid doing comparisons between `EC_GROUP`s with
different `EC_METHOD`s, the workaround is to retrieve the `ECPARAMETERS`
of the "alias group" and create a new explicit parameters group to use
in `EC_GROUP_cmp()`.
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8555)
Even with custome ciphers, the combination in == NULL && inl == 0
should not be passed down to the backend cipher function. The reason
is that these are the values passed by EVP_*Final, and some of the
backend cipher functions do check for these to see if a "final" call
is made.
Fixes#8675
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/8676)
This commit makes the X509_set_sm2_id to 'set0' behaviour, which means
the memory management is passed to X509 and user doesn't need to free
the sm2_id parameter later. API name also changes to X509_set0_sm2_id.
Document and test case are also updated.
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8626)
When the purpose is to pass parameters to a setter function, that
setter function needs to know the size of the data passed. This
remains true for the pointer data types as well.
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/8703)
If using a custom X509_LOOKUP_METHOD then calls to
X509_STORE_CTX_get_by_subject may crash due to an incorrectly initialised
X509_OBJECT being passed to the callback get_by_subject function.
Fixes#8673
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/8698)
When we attempt to fetch a method with a given NID we will ask the
providers for it if we don't already know about it. During that process
we may be told about other methods with a different NID. We need to
make sure we don't confuse the two.
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8541)
OSSL_PARAM_END is a macro that can only be used to initialize an
OSSL_PARAM array, not to assign an array element later on. For
completion, we add an end constructor to facilitate that kind of
assignment.
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/8704)
ISO C90 forbids specifying subobject to initialize
Signed-off-by: Patrick Steuer <patrick.steuer@de.ibm.com>
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/8693)
Found by Coverity.
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/8274)
The value of the 'default_properties' command is simply passed to
EVP_set_default_properties().
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/8681)
EVP_MD_fetch() can be given a property query string. However, there
are cases when it won't, for example in implicit fetches. Therefore,
we also need a way to set a global property query string to be used in
all subsequent fetches. This also applies to all future algorithm
fetching functions.
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/8681)
Additionally, merge ENGINE_CONF into CONF.
Reviewed-by: Paul Dale <paul.dale@oracle.com>
Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com>
(Merged from https://github.com/openssl/openssl/pull/8680)
Other configuration modules may have use for tracing, and having one
tracing category for each of them is a bit much. Instead, we make one
category for them all.
Reviewed-by: Paul Dale <paul.dale@oracle.com>
Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com>
(Merged from https://github.com/openssl/openssl/pull/8680)
It was assumed that the config functionality returned a boolean.
However, it may return a negative number on error, so we need to take
that into account.
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/8679)
The three macros EVP_F_AESNI_XTS_INIT_KEY, EVP_F_AES_T4_XTS_INIT_KEY
and EVP_F_AES_XTS_INIT_KEY are affected.
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/8682)
than the update call. The means an earlier error return at the cost of some
duplicated code.
Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com>
(Merged from https://github.com/openssl/openssl/pull/8625)
This prevents failure of openssl s_server socket binding to wildcard
address on hosts with disabled IPv6.
Reviewed-by: Kurt Roeckx <kurt@roeckx.be>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8550)
This configuration module supports a configuration structure pretty
much like the engine configuration module, i.e. something like this:
openssl_conf = openssl_init
[openssl_init]
providers = provider_section
[provider_section]
# Configure the provider named "foo"
foo = foo_section
# Configure the provider named "bar"
bar = bar_section
[foo_section]
# Override name given in the provider section
identity = myfoo
# The exact path of the module. This is platform specific
module_path = /opt/openssl/modules/foo.so
# Whether it should be automatically activated. Value is unimportant
activate = whatever
# Anything else goes as well, and becomes parameters that the
# provider can get
what = 1
# sub-sections will be followed as well
ever = ever_section
[ever_section]
cookie = monster
All the configurations in a provider section and its sub-sections
become parameters for the provider to get, i.e. the "foo" provider
will be able to get values for the following keys (with associated
values shown):
identity => myfoo
module_path => /opt/openssl/modules/foo.so
activate => whatever
what => 1
ever.cookie => monster
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/8549)
Provider parameters are parameters set by the core that the provider
can retrieve. The primary use it to support making OpenSSL
configuration data available to the provider.
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/8549)
Limit the number of AES blocks in a data unit to 2^20 or less.
This corresponds to the mandates in IEEE Std 1619-2018 and NIST SP 800-38E.
Note: that this is a change from IEEE Std 1619-2007 which only recommended
this limit.
Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com>
(Merged from https://github.com/openssl/openssl/pull/8627)
I turns out that this made crypto/rand/rand_win.c to never build with
BCrypt support unless the user sets _WIN32_WINNT. That wasn't the
intent.
This reverts commit cc8926ec8f.
Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com>
(Merged from https://github.com/openssl/openssl/pull/8641)
Add support for Linux TLS Rx offload in the BIO layer.
Change-Id: I79924b25dd290a873d69f6c8d429e1f5bb2c3365
Signed-off-by: Boris Pismenny <borisp@mellanox.com>
Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/7848)
'no-dso' is meaningless, as it doesn't get any macro defined.
Therefore, we remove all checks of OPENSSL_NO_DSO. However, there may
be some odd platforms with no DSO scheme. For those, we generate the
internal macro DSO_NONE aand use it.
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/#8622)
It seems more intuitive to set `OPENSSL_TRACE=all` instead of
`OPENSSL_TRACE=any` to obtain trace output for all categories.
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/8552)
Previously, if the openssl application was run with OPENSSL_TRACE=any,
all trace output would just show 'ANY' as the category name, which was
not very useful. To get the correct category name printed in the trace
output, the openssl application now registers separate channels for
each category.
The trace API is unchanged, it is still possible for an application to
register a single channel for the 'ANY' category to see all outputt,
if it does not need this level of detail.
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/8552)
When OSSL_trace_get_category_num() is called with an unknown category
name, it returns -1. This case needs to be considered in order to
avoid out-of-bound memory access to the `trace_channels` array.
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/8552)
Partially reverts d33d76168f Don't fail when tracing is disabled
Commit d33d76168f fixed the problem that the initialization of
libcrypto failed when tracing was disabled, because the unoperational
ossl_trace_init() function returned a failure code. The problem was
fixed by changing its return value from failure to success.
As part of the fix the return values of other unimplemented trace API
functions (like OSSL_trace_set_channel(),OSSL_trace_set_callback())
was changed from failure to success, too. This change was not necessary
and is a bit problematic IMHO, because nobody expects an unimplemented
function to pretend it succeeded.
It's the application's duty to handle the case correctly when the trace
API is not enabled (i.e., OPENSSL_NO_TRACE is defined), not the API's job
to pretend success just to prevent the application from failing.
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/8552)
>=20% faster than present code.
Signed-off-by: Patrick Steuer <patrick.steuer@de.ibm.com>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8560)
The initialisation was also flawed, failing to account for padding and
alignment bytes.
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8611)
If the structures have empty padding bytes, ensure they are zeroed.
These structures are added to seed pools as complete blocks including
any padding and alignment bytes.
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8610)
Revert win32_pathbyaddr() which is used in DSO_dsobyaddr().
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8596)
Replace it with InitializeCriticalSection()
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8596)
Refer to FIPS 140-2 section 4.9.2 Conditional Tests for details.
The check is fairly simplistic, being for the entropy sources to not feed
the DRBG the same block of seed material twice in a row. Only the first
DRBG in a chain is subject to this check, latter DRBGs are assumed to be
safely seeded via the earlier DRBGs.
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8599)
Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Kurt Roeckx <kurt@roeckx.be>
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/8569)
DH_check is used to test the validity of Diffie-Hellman parameter sets (p, q, g). Among the tests performed are primality tests on p and q, for this BN_is_prime_ex is called with the rounds of Miller-Rabin set as default. This will therefore use the average case error estimates derived from the function BN_prime_checks_for_size based on the bit size of the number tested.
However, these bounds are only accurate on testing random input. Within this testing scenario, where we are checking the validity of a DH parameter set, we can not assert that these parameters are randomly generated. Thus we must treat them as if they are adversarial in nature and increase the rounds of Miller-Rabin performed.
Generally, each round of Miller-Rabin can declare a composite number prime with probability at most (1/4), thus 64 rounds is sufficient in thwarting known generation techniques (even in safe prime settings - see https://eprint.iacr.org/2019/032 for full analysis). The choice of 64 rounds is also consistent with SRP_NUMBER_ITERATIONS_FOR_PRIME 64 as used in srp_Verify_N_and_g in openssl/apps/s_client.c.
Reviewed-by: Paul Dale <paul.dale@oracle.com>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8593)
EVP_MAC_ctrl is documented to return 0 or -1 on failure. Numerous places
were not getting this check correct.
Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com>
(Merged from https://github.com/openssl/openssl/pull/8584)
We treat that as automatic success. Other EVP_*Update functions already do
this (e.g. EVP_EncryptUpdate, EVP_DecryptUpdate etc). EVP_EncodeUpdate is
a bit of an anomoly. That treats 0 byte input length as an error.
Fixes#8576
Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8587)
constant time with a memory access pattern that does not depend
on secret information.
[extended tests]
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/8543)
Great effort has been made to make initialization more configurable.
However, the behavior of OPENSSL_config() was lost in the process,
having it suddenly generate errors it didn't previously, which is not
how it's documented to behave.
A simple setting of default flags fixes this problem.
Fixes#8528
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8533)
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Nicola Tuveri <nic.tuv@gmail.com>
(Merged from https://github.com/openssl/openssl/pull/8527)
OpenSSL will come with a set of well known providers, some of which
need to be accessible from the start. These are typically built in
providers, or providers that will work as fallbacks.
We do this when creating a new provider store, which means that this
will happen in every library context, regardless of if it's the global
default one, or an explicitely created one.
We keep the data about the known providers we want to make accessible
this way in crypto/provider_predefined.h, which may become generated.
For now, though, we make it simple and edited manually.
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8480)
To ensure that old applications aren't left without any provider, and
at the same time not forcing any default provider on applications that
know how to deal with them, we device the concept of fallback
providers, which are automatically activated if no other provider is
already activated.
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8480)
They're only used in one place, and only for a legacy datatype.
Reviewed-by: Paul Yang <yang.yang@baishancloud.com>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8302)
There are some compiling errors for mips32r6 and mips64r6:
crypto/bn/bn-mips.S:56: Error: opcode not supported on this processor: mips2 (mips2) `mulu $1,$12,$7'
crypto/mips_arch.h: Assembler messages:
crypto/mips_arch.h:15: Error: junk at end of line, first unrecognized character is `&'
Signed-off-by: Hua Zhang <hua.zhang1974@hotmail.com>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8464)
The secret point R can be recovered from S using the equation R = S - P.
The X and Z coordinates should be sufficient for that.
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/8504)
This is an interface between Core dispatch table fetching and
EVP_{method}_fetch(). All that's needed from the diverse method
fetchers are the functions to create a method structure from a
dispatch table, a function that ups the method reference counter and a
function to free the method (in case of failure).
This routine is internal to the EVP API andis therefore only made
accessible within crypto/evp, by including evp_locl.h
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8341)
Fully assume that the method constructors use reference counting.
Otherwise, we may leak memory, or loose track and do a double free.
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8341)
All relevant OSSL_METHOD_CONSTRUCT_METHOD callbacks got the callback
data passed to them, except 'destruct'. There's no reason why it
shouldn't get that pointer passed, so we make a small adjustment.
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8341)
There are two copy-paste errors in handling CTR mode. When dealing
with a 2 or 3 block tail, the code branches to the CBC decryption exit
path, rather than to the CTR exit path.
This can lead to data corruption: in the Linux kernel we have a copy
of this file, and the bug leads to corruption of the IV, which leads
to data corruption when we call the encryption function again later to
encrypt subsequent blocks.
Originally reported to the Linux kernel by Ondrej Mosnáček <omosnacek@gmail.com>
CLA: trivial
Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/8510)
Modify EVP_PBE_scrypt() to maintain OpenSSL 1.1.1 behavior: salt=NULL
is now handled as salt="" (and saltlen=0).
Commit 5a285addbf changed the behavior
of EVP_PBE_scrypt(salt=NULL). Previously, salt=NULL was accepted, but
the function now fails with KDF_R_MISSING_SALT.
CLA: trivial
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/8483)
It is important that output to the trace channels occurs only inside
a trace group. This precondtion is satisfied whenever the standard
TRACE macros are used. It can be violated only by a bad programming
mistake, like copying the 'trc_out' pointer and using it outside
the trace group.
This commit enforces correct pairing of the OSSL_TRACE_CTRL_BEGIN and
OSSL_TRACE_CTRL_END callbacks, and checks that OSSL_TRACE_CTRL_WRITE
callbacks only occur within such groups.
While implementing it, it turned out that the group assertion failed
apps/openssl.c:152: OpenSSL internal error: \
Assertion failed: trace_data->ingroup
because the set_trace_data() function invokes some callbacks which
generate trace output, but the correct channel type was set only
after the set_trace_data() call.
To fix the failed assertions, the correct channel type is now set
inside the set_trace_data() call, instead of doing it afterwards.
Reviewed-by: Paul Dale <paul.dale@oracle.com>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8463)
The openssl app registers trace callbacks which automatically
set a line prefix in the OSSL_TRACE_CTRL_BEGIN callback.
This prefix needs to be cleared in the OSSL_TRACE_CTRL_END
callback, otherwise a memory leak is reported when openssl
is built with crypto-mdebug enabled.
This leak causes the tests to fail when tracing and memory
debugging are enabled.
The leak can be observed by any command that produces trace
output, e.g. by
OPENSSL_TRACE=ANY util/shlib_wrap.sh apps/openssl version
...
[00:19:14] 4061 file=apps/bf_prefix.c, line=152, ...
26 bytes leaked in 1 chunks
Reviewed-by: Paul Dale <paul.dale@oracle.com>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8463)
Since the term 'channel' is already used as synonym for a BIO object attached
to a trace category, having a 't_channel' channel type and a 't_callback' channel
type somehow overburdens this term. For that reason the type enum constants are
renamed to 'SIMPE_CHANNEL' and 'CALLBACK_CHANNEL'.
(The conversion to capital letters was done to comply to the coding style.)
Reviewed-by: Paul Dale <paul.dale@oracle.com>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8463)
When tracing is disabled, don't generate errors, especially during
init. Instead, just pretend the everything is fine.
Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com>
(Merged from https://github.com/openssl/openssl/pull/8475)
This queries the provider for its available functionality (unless a
matching method structured is already cached, in which case that's
used instead), and creates method structure with the help of a passed
constructor. The result is cached if the provider allows it (or if
caching is forced).
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/8340)
