There is a problem that appears when calling BN_div(a, c, a, b) with negative b.
In this case, the sign of the remainder c is incorrect. The problem only
occurs if the dividend and the quotient are the same BIGNUM.
Fixes#15982
Reviewed-by: Nicola Tuveri <nic.tuv@gmail.com>
(Merged from https://github.com/openssl/openssl/pull/15991)
This is problematic in 3.0 because the function codes are all defined as zero.
This leads to either every error matching or no error ever matching. Both
are problematic for users. The OTC vote resolved to remove this function
completely.
Fixes#15946
Reviewed-by: Nicola Tuveri <nic.tuv@gmail.com>
(Merged from https://github.com/openssl/openssl/pull/16004)
With the recent problem on VMS of maxint_t being defined as a 32 bit integer
despite OpenSSL mandating 64 bit integers being available, it seems prudent
to add some sanity checks for out integral types.
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15830)
Without this option, I find I need to figure out which environment variables
point where which wastes effort.
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15966)
Fix memory leak if legacy test is skipped.
Using EVP_KDF_CTX_get_params() to get OSSL_KDF_PARAM_SIZE will now
return 0 if the returned size is 0.
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15977)
We received a report of an "excessive message size" for a received
session ticket. Our maximum size was significantly less than the theoretical
maximum. The server may put any data it likes in the session ticket
including (for example) the full certificate chain so we should be able to
handle longer tickets. Update the value to the maximum allowed by the spec.
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15877)
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15974)
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15974)
This code is currently unconditional even though build.info has:
$BNASM_ppc64=$BNASM_ppc32 ppc64-mont-fixed.s
This causes a build failure on 32-bit systems.
Fixes#15923
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15971)
This requires the text address.
Fixes#15923
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15971)
Ancient toolchains fail the build because they don't like the hints,
newer ISAs recommend not using the hints and relying on dynamic branch
prediction.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15971)
The 'file:' store loader only understood DER natively. With all the
whatever to key decoders gone, direct support for other binary file
formats are gone, and we need to recreate them for this store loader.
With these changes, it now also understands MSBLOB and PVK files.
As a consequence, any store loader that handles some form of open file
data (such as a PEM object) can now simply pass that data back via
OSSL_FUNC_store_load()'s object callback. As long as libcrypto has
access to a decoder that can understand the data, the appropriate
OpenSSL object will be generated for it, even if the store loader sits
in a different provider than any decoder or keymgmt.
For example, an LDAP store loader, which typically finds diverse PEM
formatted blobs in the database, can simply pass those back via the
object callback, and let libcrypto do the rest of the work.
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15981)
This makes the 'file:' store loader only read the file, and only decode
down to a base level binary format, and simply pass that blob of data
back to the OSSL_FUNC_store_load() object callback.
This offloads the decoding into specific OpenSSL types to libcrypto,
which takes away the issue of origins, which provider is it that holds
the key (or other future types of objects).
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15981)
Passing the return value from gmtime() directly to mktime() was producing
incorrect results under windows (but not under wine) when built with mingw
32-bit (but not VC-WIN32). We implement a workaround for this.
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15939)
This gives better diagnostic output
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15939)
There were 4 classes of failure:
- line ending problems;
- unicode problems;
- file path munging problems; and
- a "hang" in test_cmp_http.
The unicode problems appear to be somewhere between wine or msys - they
don't actually appear to be a problem with the built binaries. We just skip
those tests for now.
Fixes#13558
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15939)
When creating a signed S/MIME message using SMIME_write_CMS()
if the reading from the bio fails, the state is therefore
still ASN1_STATE_START when BIO_flush() is called by i2d_ASN1_bio_stream().
This results in calling asn1_bio_flush_ex cleanup but will only
reset retry flags as the state is not ASN1_STATE_POST_COPY.
Therefore 48 bytes (Linux x86_64) leaked since the
ndef_prefix_free / ndef_suffix_free callbacks are not executed
and the ndef_aux structure is not freed.
By always calling free function callback in asn1_bio_free() the
memory leak is fixed.
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/14844)
When there is other PEM data in between certs the OSSL_STORE_load
returns NULL and reports error. Avoid printing that error unless
there was nothing read at all.
Fixes#15945
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15949)
Fixes#15963
INSTALL.md uses these exact options as an example so it should work.
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15965)
Standard Posix Threads (SPT) Threads are an older separate branch of
pthreads that do not support some of the capabilities in the current
Posix User Threads (PUT).
The change also includes a rename of the close field of OSSL_STORE_LOADER
which was causing preprocessor conflicts.
Fixes#15885
Signed-off-by: Randall S. Becker <rsbecker@nexbridge.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15886)
The engine is modifying memory without the sanitiser realising. By pre-
initialising this memory, the sanitiser now thinks that read accesses are okay.
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/15952)
Fixes#15919
Signed-off-by: Randall S. Becker <rsbecker@nexbridge.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15948)
48f1739600 did not convert the RSA OAEP
tests correctly. The corrupted ciphertext and truncation tests were
really decrypting uninitialized memory, rather than the sample
ciphertext. This results in an error in tools like MSan.
The test is somewhat roundabout. In the original version, before the
conversion, ctext_ex was an OAEP test vector from key1(), etc.,
functions. The test would:
1. Encrypt ptext_ex as ctext.
2. Decrypt ctext and check it gives ptext_ex.
3. Decrypt ctext_ex and check it gives ptext_ex.
4. Try corrupted and truncated versions of ctext.
48f1739600 then moved steps 1 and 2 into
test_rsa_simple, which meant ctext is no longer available for step 4. It
then mistakenly left the variable around, but uninitialized, so the test
wasn't testing anything. (Confusingly, test_rsa_simple outputs ctext_ex
to the caller, but doesn't do anything with it. The ctext_ex output is
also only usable for OAEP, not PKCS#1 v1.5.)
It doesn't really matter whether we use ctext or ctext_ex for step 4, so
this PR fixes it by using ctext_ex instead.
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15950)
Also make doc/man3/OSSL_CRMF_MSG_get0_tmpl.pod consistent with crmf.h.in regarding const results
Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15790)
Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15790)
Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15790)
Pauli