strnlen() is not portable. It is preferable to use the wrapper.
Fixes: #24908
Signed-off-by: Randall S. Becker <randall.becker@nexbridge.ca>
Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Kurt Roeckx <kurt@roeckx.be>
Reviewed-by: Paul Dale <ppzgs1@gmail.com>
(Merged from https://github.com/openssl/openssl/pull/24912)
windows vs2019 throws warnings when compiling openssl for edk2:
ERROR - Compiler #2220 from [2024-07-15 13:43:34] [build-stdout] d:\a\edk2\edk2\CryptoPkg\Library\OpensslLib\openssl\ssl\statem\statem_clnt.c(1895) : the following warning is treated as an error
WARNING - Compiler #4701 from [2024-07-15 13:43:34] [build-stdout] d:\a\edk2\edk2\CryptoPkg\Library\OpensslLib\openssl\ssl\statem\statem_clnt.c(1895) : potentially uninitialized local variable 'peer_rpk' used
WARNING - Compiler #4703 from [2024-07-15 13:43:34] [build-stdout] d:\a\edk2\edk2\CryptoPkg\Library\OpensslLib\openssl\ssl\statem\statem_clnt.c(1895) : potentially uninitialized local pointer variable 'peer_rpk' used
Explicitly initialize the peer_rpk variable to make the compiler happy.
Yes, it's a false positive, but you have to check the tls_process_rpk()
body in another source file to see that, which apparently is beyond the
compiler's capabilities.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24895)
For multi-line hunks, 'git diff -U0' outputs a pair of START,COUNT
indicators to show where the hunk starts and ends. However, if the hunk is
just one line, only START is output, with the COUNT of 1 being implied.
Typically, this happens for copyright change hunks, like this:
--- a/crypto/evp/evp_err.c
+++ b/crypto/evp/evp_err.c
@@ -3 +3 @@
- * Copyright 1995-2023 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1995-2024 The OpenSSL Project Authors. All Rights Reserved.
This is normal unified diff output, and our script must adapt.
Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24900)
Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Kurt Roeckx <kurt@roeckx.be>
(Merged from https://github.com/openssl/openssl/pull/24819)
Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Kurt Roeckx <kurt@roeckx.be>
(Merged from https://github.com/openssl/openssl/pull/24819)
Improve code consistency between threads_pthread.c and threads_win.c
threads_pthread.c has good comments, let's copy them to threads_win.c
In many places uint64_t or LONG int was used, and assignments were
performed between variables with different sizes.
Unify the code to use uint32_t. In 32 bit architectures it is easier
to perform 32 bit atomic operations. The size is large enough to hold
the list of operations.
Fix result of atomic_or_uint_nv improperly casted to int *
instead of int.
Note:
In general size_t should be preferred for size and index, due to its
descriptive name, however it is more convenient to use uint32_t for
consistency between platforms and atomic calls.
READER_COUNT and ID_VAL return results that fit 32 bit. Cast them to
uint32_t to save a few CPU cycles, since they are used in 32 bit
operations anyway.
TODO:
In struct rcu_lock_st, qp_group can be moved before id_ctr
for better alignment, which would save 8 bytes.
allocate_new_qp_group has a parameter count of type int.
Signed values should be avoided as size or index.
It is better to use unsigned, e.g uint32_t, even though
internally this is assigned to a uint32_t variable.
READER_SIZE is 16 in threads_pthread.c, and 32 in threads_win.c
Using a common size for consistency should be prefered.
Signed-off-by: Georgi Valkov <gvalkov@gmail.com>
Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24803)
This fixes a build error regression on mingw64 introduced by me in
16beec98d2
In get_hold_current_qp, uint32_t variables were improperly
used to hold the value of reader_idx, which is defined as long int.
So I used CRYPTO_atomic_load_int, where a comment states
On Windows, LONG is always the same size as int
There is a size confusion, because
Win32 VC x86/x64: LONG, long, long int are 32 bit
MingW-W64: LONG, long, long int are 32 bit
cygwin64: LONG is 32 bit, long, long int are 64 bit
Fix:
- define reader_idx as uint32_t
- edit misleading comment, to clarify:
On Windows, LONG (but not long) is always the same size as int.
Fixes the following build error, reported in [1].
crypto/threads_win.c: In function 'get_hold_current_qp':
crypto/threads_win.c:184:32: error: passing argument 1 of 'CRYPTO_atomic_load_int' from incompatible pointer type [-Wincompatible-pointer-types]
184 | CRYPTO_atomic_load_int(&lock->reader_idx, (int *)&qp_idx,
| ^~~~~~~~~~~~~~~~~
| |
| volatile long int *
[1] https://github.com/openssl/openssl/pull/24405#issuecomment-2211602282
Signed-off-by: Georgi Valkov <gvalkov@gmail.com>
Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24803)
Coverity recently flaged an error in which the return value for
EVP_MD_get_size wasn't checked for negative values prior to use, which
can cause underflow later in the function.
Just add the check and error out if get_size returns an error.
Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24896)
Coverity issued an error in the opt_uintmax code, detecting a potential
overflow on a cast to ossl_intmax_t
Looks like it was just a typo, casting m from uintmax_t to ossl_intmax_t
Fix it by correcting the cast to be ossl_uintmax_t, as would be expected
Theres also some conditionals that seem like they should be removed, but
I'll save that for later, as there may be some corner cases in which
ossl_uintmax_t isn't equal in size to uintmax_t..maybe.
Fixesopenssl/private#567
Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24897)
Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24883)
A context that is set to KMAC sets the is_kmac flag and this cannot be reset.
So a user that does kbkdf using KMAC and then wants to use HMAC or CMAC will
experience a failure.
Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24883)
The indicator is always non-FIPS, since this is used for internal tasks and
hasn't been validated.
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
(Merged from https://github.com/openssl/openssl/pull/24851)
Introduce new test files to verify behavior with config lines longer than 512 characters containing backslashes. Updated test plan to include these new test scenarios.
Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24890)
Fixes#8038: Previously, line continuation logic did not account for the 'again' flag, which could cause incorrect removal of a backslash character in the middle of a line. This fix ensures that line continuation is correctly handled only when 'again' is false, thus improving the reliability of the configuration parser.
Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24890)
Fixes#7941: Update the `EVP_EncryptUpdate` documentation to specify that in-place encryption is guaranteed only if the context does not contain incomplete data from previous operations.
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Kurt Roeckx <kurt@roeckx.be>
Reviewed-by: Neil Horman <nhorman@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24887)
PR #24678 modified some environment variables and locations that the
cmake exporter depended on, resulting in empty directory resolution.
Adjust build build.info and input variable names to match up again
Fixes#24874
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24877)
We can do just the quick check if cofactor == 1 as the
fact that the point is on the curve already implies
that order * point = infinity.
Fixes#21833
Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Paul Dale <ppzgs1@gmail.com>
(Merged from https://github.com/openssl/openssl/pull/24816)
oss-fuzz noted this issue:
https://oss-fuzz.com/testcase-detail/5363002606419968
Which reports a heap buffer overflow during ossl_method_cache_flush_some
Its occuring because we delete items from the hash table while inside
its doall iterator
The iterator in lhash.c does a reverse traversal of all buckets in the
hash table, and at some point a removal during an iteration leads to the
hash table shrinking, by calling contract. When that happens, the
bucket index becomes no longer valid, and if the index we are on is
large, it exceeds the length of the list, leading to an out of band
reference, and the heap buffer overflow report.
Fix it by preventing contractions from happening during the iteration,
but setting the down_load factor to 0, and restoring it to its initial
value after the iteration is done
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <ppzgs1@gmail.com>
(Merged from https://github.com/openssl/openssl/pull/24867)
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: Paul Yang <kaishen.yy@antfin.com>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24881)
The "max_request" string is defined via the OSSL_RAND_PARAM_MAX_REQUEST
macro.
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
Reviewed-by: Neil Horman <nhorman@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24863)
The introduction of a deprecation notice between the header include
line and the function prototypes left the inclusion in the previous
block. Move the #include to after the deprecation notice to ensure
that the headers is included together with the corresponding MDX_y*
functions.
Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24864)
coverity noted a recent change made a call to OSSL_PARAM_get_size_t
without checking the return code, as is practice in all other call
sites.
Just add the check.
Fixesopenssl/private#551
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24860)
Initially check-format-commits.sh tried to check everything, using a
banlist to exlude files not appropriate for checking.
Its becoming clear that that approach isn't workable, given that the
number of files that we should not check far outweighs the number of
files that we should check.
Ideally we should be checking .c files, .h files and their .in
counterparts, everything else should be excluded (at least for now)
convert the script to using an allowlist, only checking the above list,
and ignoring everything else
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
(Merged from https://github.com/openssl/openssl/pull/24865)
Reviewed-by: Kurt Roeckx <kurt@roeckx.be>
Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Paul Dale <ppzgs1@gmail.com>
(Merged from https://github.com/openssl/openssl/pull/24858)
.github/workflows/style-checks.yml now runs util/check-format-commit.sh
with the whole range of commits of the given PR. This allows code style
fixups to be in a separate commit.
Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24856)
Additionally, the 'git diff' call is modified to not show context lines, as
it's confusing to have style nits displayed on lines the author of the
commits hasn't touched.
Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24856)
Add documentation for the internal flags `EVP_MD_CTX_FLAG_CLEANED` and
`EVP_MD_CTX_FLAG_REUSE`, explicitly stating that these flags are for
internal use only and must not be used in user code.
Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24829)
Follow the coding style to place variable definitions before code
Fixes a build error on Windows 2003 with VS2010 introduced in [1]
crypto\o_fopen.c(45) : error C2143: syntax error : missing ';' before 'type'
crypto\o_fopen.c(46) : error C2275: 'DWORD' : illegal use of this type as an expression
E:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\include\windef.h(152) : see declaration of 'DWORD'
crypto\o_fopen.c(46) : error C2146: syntax error : missing ';' before identifier 'flags'
crypto\o_fopen.c(46) : error C2065: 'flags' : undeclared identifier
[1] 917f37195a
Signed-off-by: Georgi Valkov <gvalkov@gmail.com>
Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24853)
- Better handle 0 length input
- Use OPENSSL_buf2hexstr() instead of OPENSSL_buf2hexstr_ex()
which fixes insufficient length of the allocate buffer.
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: Neil Horman <nhorman@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24771)
For some reason, DSA has been aliased with dsaWithSHA1 for an eternity.
They are not the same, though, and should never have been aliased in the
first place.
This was first discovered with 'openssl list':
$ openssl list -signature-algorithms
...
{ 1.2.840.10040.4.1, 1.2.840.10040.4.3, 1.3.14.3.2.12, 1.3.14.3.2.13, 1.3.14.3.2.27, DSA, DSA-old, DSA-SHA, DSA-SHA1, DSA-SHA1-old, dsaEncryption, dsaEncryption-old, dsaWithSHA, dsaWithSHA1, dsaWithSHA1-old } @ default
This isn't good at all, as it confuses the key algorithms signature
function with a signature scheme that involves SHA1, and it makes it
look like OpenSSL's providers offer a DSA-SHA1 implementation (which
they currently do not do).
Breaking this aliasing apart (i.e. aliasing DSA, DSA-old, dsaEncryption
and dsaEncryption-old separately from the names that involve SHA) appears
harmless as far as OpenSSL's test suite goes.
Reviewed-by: Kurt Roeckx <kurt@roeckx.be>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24828)
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
(Merged from https://github.com/openssl/openssl/pull/24845)
The fuzzer was reporting a spurious timeout due to excessive numbers of
commands in a single file. We limit the number of commands to avoid this.
Found by OSSFuzz
Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24831)
In an effort to clarify our coding style, generally line lengths SHOULD
be no longer than 80 columns but MUST be no longer than 100 columns
Modify the check-format.pl script to account for this.
Replace the -l|--sloppy-len option (which modifies the max line length
to 84 rather than 80 cols), with -l|--strict-len which reduces allowed
line length to 80 cols from the new default 100 cols).
Also fix up a typo in the docs indicating --sloppy-bodylen has a short
-l option (its actually -b)
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: David von Oheimb <david.von.oheimb@siemens.com>
(Merged from https://github.com/openssl/openssl/pull/24841)
evp_test code needed to be modified to defer setting algorithm contexts
until the run phase. The parse functions also defer setting into the context
until the run phase, which allows the context to initialize in a controlled order.
This allows params to be passed into the algorithm init function.
Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24623)
This changes the logic to always do the security checks and then decide
what to do based on if this passes or not. Failure of a check causes
either a failure OR the FIPS indicator callback to be triggered.
Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24623)
Each provider algorithm context can use these helpers to add indicator
support.
Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24623)
Add a FIPS indicator callback that can be set via
OSSL_INDICATOR_set_callback(). This callback is intended to be run
whenever a non approved algorithm check has occurred and strict checking
has been disabled.The callback may be used to
log non approved algorithms. The callback is passed a type and
description string as well as the cbarg specified in OSSL_INDICATOR_set_callback.
The return value can be either 0 or 1.
A value of 0 can be used for testing purposes to force an error to occur from the algorithm
that called the callback.
Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24623)
Add the check for the return value of EVP_MD_get_size() to avoid invalid negative
numbers and then explicitly cast from int to size_t.
Add the check to prevent that EVP_MD_get_size() returns a value greater
than EVP_MAX_MD_SIZE.
Signed-off-by: Jiasheng Jiang <jiashengjiangcool@outlook.com>
Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24802)
