Clemens Lang [Wed, 24 May 2023 11:12:54 +0000 (13:12 +0200)]
x509: Handle ossl_policy_level_add_node errors
The invocation of ossl_policy_level_add_node in tree_calculate_user_set
did not have any error handling. Add it to prevent a memory leak for the
allocated extra policy data.
Also add error handling to sk_X509_POLICY_NODE_push to ensure that if
a new node was allocated, but could not be added to the stack, it is
freed correctly.
Fix error handling if tree->user_policies cannot be allocated by
returning 0, indicating failure, rather than 1.
Signed-off-by: Clemens Lang <cllang@redhat.com> Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com> Reviewed-by: Matt Caswell <matt@openssl.org> Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de> Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21040)
Clemens Lang [Wed, 24 May 2023 10:22:25 +0000 (12:22 +0200)]
x509: Fix possible use-after-free when OOM
ossl_policy_level_add_node() first adds the new node to the level->nodes
stack, and then attempts to add extra data if extra_data is true. If
memory allocation or adding the extra data to tree->extra_data fails,
the allocated node (that has already been added to the level->nodes
stack) is freed using ossl_policy_node_free(), which leads to
a potential use after free.
Additionally, the tree's node count and the parent's child count would
not be updated, despite the new node being added.
Fix this by either performing the function's purpose completely, or not
at all by reverting the changes on error.
Signed-off-by: Clemens Lang <cllang@redhat.com> Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com> Reviewed-by: Matt Caswell <matt@openssl.org> Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de> Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21040)
Anis-cpu-13 [Tue, 2 May 2023 12:59:11 +0000 (14:59 +0200)]
Replace __attribute__((malloc)) with __attribute__((__malloc__)) in macros.h
Fix macro attribute conflict with cmocka
Fixes #20776
CLA: trivial
Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com> Reviewed-by: Nicola Tuveri <nic.tuv@gmail.com> Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20869)
minyong.ha [Mon, 22 May 2023 05:44:13 +0000 (14:44 +0900)]
Fix a bug where the result of rehash is unstable
The root cause is that the file entries targeted for rehash are not actually sorted.
Sort was skipped because the compare function was null.
So a compare function has been implemented to allow file entries to be sorted.
Reviewed-by: Richard Levitte <levitte@openssl.org> Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21013)
lan1120 [Mon, 22 May 2023 12:37:59 +0000 (20:37 +0800)]
Fix incorrect parameter verification in EVP_MD_CTX_get_params
Signed-off-by: lan1120 <lanming@huawei.com> Reviewed-by: Matt Caswell <matt@openssl.org> Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21022)
Richard Levitte [Mon, 22 May 2023 11:11:30 +0000 (13:11 +0200)]
doc/fingerprints.txt: Add the OpenSSL OMC PGP key fingerprint
We want to move to using this key for tarball and announcement signatures.
It won't happen immediately, though, as we must have it specified in the
latest update of each release branch, so people can verify properly.
Reviewed-by: Matt Caswell <matt@openssl.org> Reviewed-by: Paul Dale <pauli@openssl.org> Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21015)
If oaep_md is not initialized, correctly initialize it
Fixes #20993
Reviewed-by: Matt Caswell <matt@openssl.org> Reviewed-by: Paul Dale <pauli@openssl.org> Reviewed-by: Shane Lontis <shane.lontis@oracle.com> Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20994)
Tomas Mraz [Fri, 12 May 2023 10:55:24 +0000 (12:55 +0200)]
fips.module.sources: Add missing cpuid and related .c sources for other architectures
Reviewed-by: Paul Dale <pauli@openssl.org> Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com> Reviewed-by: Todd Short <todd.short@me.com>
(Merged from https://github.com/openssl/openssl/pull/20949)
Richard Levitte [Wed, 17 May 2023 08:33:27 +0000 (10:33 +0200)]
Add information on the 'ias' port for OpenVMS
Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Hugo Landau <hlandau@openssl.org> Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20983)
Richard Levitte [Mon, 15 May 2023 08:09:42 +0000 (10:09 +0200)]
Update VMS configurations
A native x86_64 C compiler has appeared.
We preserve the previous config target with a new name to indicate that it's
for cross compilation, at least for the time being.
Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Hugo Landau <hlandau@openssl.org> Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20983)
Nicky Mouha [Wed, 17 May 2023 20:46:41 +0000 (16:46 -0400)]
Update hkdf.c to avoid potentially vulnerable code pattern
The expression "if (a+b>c) a=c-b" is incorrect if "a+b" overflows.
It should be replaced by "if (a>c-b) a=c-b", which avoids the
potential overflow and is much easier to understand.
This pattern is the root cause of CVE-2022-37454, a buffer overflow
vulnerability in the "official" SHA-3 implementation.
It has been confirmed that the addition in
https://github.com/openssl/openssl/blob/master/providers/implementations/kdfs/hkdf.c#L534
cannot overflow. So this is only a minor change proposal to avoid
a potentially vulnerable code pattern and to improve readability.
More information: https://github.com/github/codeql/pull/12036#issuecomment-1466056959
CLA: trivial
Reviewed-by: Paul Dale <pauli@openssl.org> Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20990)
Bernd Edlinger [Sat, 13 May 2023 07:04:18 +0000 (09:04 +0200)]
Fix stack corruption in ui_read
This is an alternative to #20893
Additionally this fixes also a possible issue in UI_UTIL_read_pw:
When UI_new returns NULL, the result code would still be zero
as if UI_UTIL_read_pw succeeded, but the password buffer is left
uninitialized, with subsequent possible stack corruption or worse.
Reviewed-by: Richard Levitte <levitte@openssl.org> Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20957)
CMP client: fix checking new cert enrolled with oldcert and without private key
Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Todd Short <todd.short@me.com> Reviewed-by: David von Oheimb <david.von.oheimb@siemens.com>
(Merged from https://github.com/openssl/openssl/pull/20832)
CMP client: fix error response on -csr without private key, also in docs
Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Todd Short <todd.short@me.com> Reviewed-by: David von Oheimb <david.von.oheimb@siemens.com>
(Merged from https://github.com/openssl/openssl/pull/20832)
Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Todd Short <todd.short@me.com> Reviewed-by: David von Oheimb <david.von.oheimb@siemens.com>
(Merged from https://github.com/openssl/openssl/pull/20832)
Yi Li [Fri, 5 May 2023 03:30:05 +0000 (11:30 +0800)]
provider: return error if buf too small when getting ec pubkey param
Fixes #20889
There was an incorrect value passed to EC_POINT_point2oct() for the
buffer size of the param passed-in.
Added testcases.
Signed-off-by: Yi Li <yi1.li@intel.com> Reviewed-by: Paul Dale <pauli@openssl.org> Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20890)
Reviewed-by: Matt Caswell <matt@openssl.org> Reviewed-by: Todd Short <todd.short@me.com> Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20848)
Reviewed-by: Matt Caswell <matt@openssl.org> Reviewed-by: Todd Short <todd.short@me.com> Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20848)
Yuan, Shuai [Wed, 10 May 2023 08:49:54 +0000 (04:49 -0400)]
Fixed TLS1.3 handshake issue for legacy engine API.
Signed-off-by: Yuan, Shuai <shuai.yuan@intel.com> Reviewed-by: Matt Caswell <matt@openssl.org> Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20922)
CMP app: fix deallocated host/port fields in APP_HTTP_TLS_INFO
Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Matt Caswell <matt@openssl.org> Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20034)
CMP app and app_http_tls_cb(): pick the right TLS hostname (also without port)
Fixes #20031
Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Matt Caswell <matt@openssl.org> Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20034)
Fix a typo found by codespell in a Makefile variable
I have no experience with building on Windows, so I don't know the
effect of fixing this typo. I guess that this will fix a bug at worst.
CLA: trivial
Reviewed-by: Hugo Landau <hlandau@openssl.org> Reviewed-by: Paul Dale <pauli@openssl.org> Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20911)
Reviewed-by: Hugo Landau <hlandau@openssl.org> Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20909)
Kovalev Vasiliy [Thu, 4 May 2023 12:12:33 +0000 (16:12 +0400)]
Fix memory leak in engine_cleanup_add_first()
Fixes #20870
Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com> Reviewed-by: Matt Caswell <matt@openssl.org> Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20880)
JerryDevis [Sat, 11 Mar 2023 10:35:23 +0000 (18:35 +0800)]
aes-gcm-armv8_64 asm support bigdian
Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com> Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20489)
Matt Caswell [Wed, 26 Apr 2023 14:04:42 +0000 (15:04 +0100)]
Prevent a fuzzing timeout in the conf fuzzer
The fuzzer was creating a config file with large numbers of includes
which are expensive to process. However this should not cause a security
issue, and should never happen in normal operation so we can ignore it.
Fixes ossfuzz issue 57718.
Reviewed-by: Paul Dale <pauli@openssl.org> Reviewed-by: Tim Hudson <tjh@openssl.org> Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20839)
Bernd Edlinger [Thu, 26 Jan 2023 14:45:03 +0000 (15:45 +0100)]
Fix the padlock engine
... after it was broken for almost 5 years,
since the first 1.1.1 release.
Note: The last working version was 1.1.0l release.
Fixes #20073
Reviewed-by: Richard Levitte <levitte@openssl.org> Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com> Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20146)
Ladislav Marko [Thu, 13 Apr 2023 15:13:36 +0000 (17:13 +0200)]
Fix broken links on asym_cipher manpages
Links were missing starting tags
Reviewed-by: Richard Levitte <levitte@openssl.org> Reviewed-by: Hugo Landau <hlandau@openssl.org> Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20729)
Pauli [Thu, 27 Apr 2023 01:25:11 +0000 (11:25 +1000)]
rand: trust user supplied entropy when configured without a random source
Fixes #20841
Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com>
(Merged from https://github.com/openssl/openssl/pull/20843)
We swap p and q in that case except when ACVP tests are being run.
Fixes #20823
Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com> Reviewed-by: Paul Dale <pauli@openssl.org> Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20833)
Signed-off-by: Liu-ErMeng <liuermeng2@huawei.com> Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com> Reviewed-by: Paul Dale <pauli@openssl.org> Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20829)
Improve documentation of -no_ssl3, -no_tls1, -no_tls1_1, -no_tls1_2, -no_tls1_3 options
Fixes #19014
CLA: trivial
Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com> Reviewed-by: Paul Dale <pauli@openssl.org> Reviewed-by: Hugo Landau <hlandau@openssl.org> Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20834)
Reviewed-by: Hugo Landau <hlandau@openssl.org> Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20838)
Signed-off-by: Liu-ErMeng <liuermeng2@huawei.com> Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com> Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20797)
APPS/cmp: prevent HTTP client failure on -rspin option with too few filenames
The logic for handling inconsistent use of -rspin etc., -port, -server,
and -use_mock_srv options proved faulty. This is fixed here, updating and
correcting also the documentation and diagnostics of the involved options.
In particular, the case that -rspin (or -rspout. reqin, -reqout) does not
provide enough message file names was not properly described and handled.
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/20295)
Tomas Mraz [Fri, 21 Apr 2023 08:14:13 +0000 (10:14 +0200)]
Correct the CHANGES entry for CVE-2023-1255
Reviewed-by: Hugo Landau <hlandau@openssl.org> Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
(Merged from https://github.com/openssl/openssl/pull/20798)
Petr Mikhalicin [Fri, 21 Apr 2023 09:25:43 +0000 (12:25 +0300)]
Fix calling pthread_key_delete on uninitialized data
default_context_do_init may be never called and CRYPTO_THREAD_init_local
inside it may be never called too. But corresponding
CRYPTO_THREAD_cleanup_local is always called at cleanup stage. This lead
to undefined behavior.
So, add flag to check that default_context_do_init will be called
successfully or not.
Fix: #20697
Reviewed-by: Hugo Landau <hlandau@openssl.org> Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20801)
Pauli [Tue, 18 Apr 2023 01:11:17 +0000 (11:11 +1000)]
fips: setup the FIPS provider in pendantic mode for testing
Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Shane Lontis <shane.lontis@oracle.com> Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20762)
Pauli [Tue, 18 Apr 2023 04:41:17 +0000 (14:41 +1000)]
test: update ssl_new tests in line with pedantic FIPS policy
Add a new option to the `test' section of SSL test data structure.
This contains a space separated list of version checks, all of which must
pass.
Note that the version checks are as they as because:
- 3.1.0 doesn't have mandatory EMS support, so it can run the old tests.
- 3.1.1 (& later) will have mandatory EMS support, so they can't run them.
Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Shane Lontis <shane.lontis@oracle.com> Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20762)
Pauli [Tue, 18 Apr 2023 02:59:06 +0000 (12:59 +1000)]
test: update TLS PDF tests in line with pedantic FIPS policy
Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Shane Lontis <shane.lontis@oracle.com> Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20762)
Pauli [Tue, 18 Apr 2023 02:55:25 +0000 (12:55 +1000)]
test: update evprand tests in line with pedantic FIPS policy
Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Shane Lontis <shane.lontis@oracle.com> Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20762)
Pauli [Tue, 18 Apr 2023 07:20:40 +0000 (17:20 +1000)]
sslapi: use correct fipsmodule.cnf
The SSL API tests copies fipsmodule.cnf and modifies it. Unfortunately, it
grabbed the wrong instance of this file.
Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Shane Lontis <shane.lontis@oracle.com> Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20762)
Tomas Mraz [Mon, 17 Apr 2023 14:51:20 +0000 (16:51 +0200)]
aesv8-armx.pl: Avoid buffer overrread in AES-XTS decryption
Original author: Nevine Ebeid (Amazon) Fixes: CVE-2023-1255
The buffer overread happens on decrypts of 4 mod 5 sizes.
Unless the memory just after the buffer is unmapped this is harmless.
Reviewed-by: Paul Dale <pauli@openssl.org> Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
(Merged from https://github.com/openssl/openssl/pull/20759)
Ladislav Marko [Sat, 15 Apr 2023 08:52:26 +0000 (10:52 +0200)]
Fix broken links in crypto manpage
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/20741)
CMP cert_response(): add missing rejection status on client rejecting new cert
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/20257)
cmp_client_test.c: add tests for errors reported by server on subsequent requests in a transaction
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/20257)
ossl_cmp_mock_srv_new.pod: correct/update names of internal test support functions
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/20257)
OSSL_CMP_SRV_process_request(): fix recipNonce on error in subsequent request of a transaction
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/20257)
cmp_ctx.c: fix wrong comments on OSSL_CMP_CTX_set1_{recipient,issuer}
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/20257)
CMP check_transactionID_or_nonce(): fix reason code on unmatched recipNonce
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/20257)
ossl_cmp_msg_check_update(): fix two wrong error return values (-1 instead of 0)
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/20257)
test_get_libctx(): prevent crash when called with NULL provider arg
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/20257)
crypto/cmp: fix CertReqId to use in p10cr transactions acc. to RFC 4210
Reviewed-by: Paul Dale <pauli@openssl.org> Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com> Reviewed-by: David von Oheimb <david.von.oheimb@siemens.com>
(Merged from https://github.com/openssl/openssl/pull/20298)
Reviewed-by: Richard Levitte <levitte@openssl.org> Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20748)
We no longer need to cast function pointers to PTR_SIZE_INT.
Reviewed-by: Richard Levitte <levitte@openssl.org> Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20748)
bn_nist: replace pointer bit-fiddling with ternary
Bit-fiddling pointers is technically implementation defined behavior
in the C specification so the following code is not supported in all
platforms:
PTR_SIZE_INT mask;
void * a, b, c;
int boolean_flag;
mask = 0 - boolean_flag;
/* Not guaranteed to be a valid ptr to a or b on all platforms */
a = (void *)
((((PTR_SIZE_INT) b & ~mask) | (((PTR_SIZE_INT)) c & mask)));
Using a ternary conditional operator is supported on all platforms
(i.e. `a = boolean_flag ? b : c;`).
On most modern compilers/CPUs, this will be faster, since it will
get converted to a CMOV instruction.
Reviewed-by: Richard Levitte <levitte@openssl.org> Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20748)
Tomas Mraz [Tue, 11 Apr 2023 14:24:44 +0000 (16:24 +0200)]
Fix the LCM computation in the RSA multiprime key check
Fixes #20693
Reviewed-by: Paul Dale <pauli@openssl.org> Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
(Merged from https://github.com/openssl/openssl/pull/20708)
Ladislav Marko [Tue, 11 Apr 2023 13:51:06 +0000 (15:51 +0200)]
doc: Fix incorrect pairing of functions
CLA: trivial
The functions that should be implemented together are `OSSL_FUNC_signature_verify_recover_init` and `OSSL_FUNC_signature_verify_recover` and not `OSSL_FUNC_signature_verify_recover_init` with ` OSSL_FUNC_signature_verify_init`
Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20704)
Ladislav Marko [Tue, 11 Apr 2023 13:56:11 +0000 (15:56 +0200)]
doc: Fix misleading stucture info
CLA: trivial
The thing created by `OSSL_FUNC_signature_newctx()` and `OSSL_FUNC_signature_dupctx()` is a signature context, not a signature. It's in the name of the function and surrounding documentation.
Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20705)
Bernd Edlinger [Mon, 13 Feb 2023 16:46:41 +0000 (17:46 +0100)]
Alternative fix for CVE-2022-4304
This is about a timing leak in the topmost limb
of the internal result of RSA_private_decrypt,
before the padding check.
There are in fact at least three bugs together that
caused the timing leak:
First and probably most important is the fact that
the blinding did not use the constant time code path
at all when the RSA object was used for a private
decrypt, due to the fact that the Montgomery context
rsa->_method_mod_n was not set up early enough in
rsa_ossl_private_decrypt, when BN_BLINDING_create_param
needed it, and that was persisted as blinding->m_ctx,
although the RSA object creates the Montgomery context
just a bit later.
Then the infamous bn_correct_top was used on the
secret value right after the blinding was removed.
And finally the function BN_bn2binpad did not use
the constant-time code path since the BN_FLG_CONSTTIME
was not set on the secret value.
In order to address the first problem, this patch
makes sure that the rsa->_method_mod_n is initialized
right before the blinding context.
And to fix the second problem, we add a new utility
function bn_correct_top_consttime, a const-time
variant of bn_correct_top.
Together with the fact, that BN_bn2binpad is already
constant time if the flag BN_FLG_CONSTTIME is set,
this should eliminate the timing oracle completely.
In addition the no-asm variant may also have
branches that depend on secret values, because the last
invocation of bn_sub_words in bn_from_montgomery_word
had branches when the function is compiled by certain
gcc compiler versions, due to the clumsy coding style.
So additionally this patch stream-lined the no-asm
C-code in order to avoid branches where possible and
improve the resulting code quality.
Reviewed-by: Paul Dale <pauli@openssl.org> Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20282)
Function EVP_PKEY_get_bn_param() uses temporary buffer (on stack or
heap allocated) to store serialized bignum, but after deserializing it
into BIGNUM*, the buffer is not erased and may contain sensitive data.
This change makes sure the buffer is erased if it was successfully
filled before. Unfortunately, it does not distinguish between public and
private key components, and will always erase the buffer.
Reviewed-by: Paul Dale <pauli@openssl.org> Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20639)
Matt Caswell [Fri, 31 Mar 2023 09:35:32 +0000 (10:35 +0100)]
Don't call OPENSSL_init_crypto from inside a RUN_ONCE
Calling OPENSSL_init_crypto from inside a RUN_ONCE seems like a bad idea.
This is especially bad if OPENSSL_init_crypto can recursively end up
attempting to call the RUN_ONCE that we're already inside.
The initialisation in OPENSSL_init_crypto is already "run once" protected.
There is no need to protect it "twice".
Fixes #20653
Reviewed-by: Paul Dale <pauli@openssl.org> Reviewed-by: Richard Levitte <levitte@openssl.org> Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20662)
Tomas Mraz [Fri, 31 Mar 2023 13:46:15 +0000 (15:46 +0200)]
Avoid calling into provider with the same iv_len or key_len
Fixes #20625
Reviewed-by: Matt Caswell <matt@openssl.org> Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com> Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20664)
slontis [Tue, 21 Mar 2023 05:52:34 +0000 (15:52 +1000)]
Make DSA_sign() test for negative p,q,g values.
Related to #20268
DSA_sign() assumes that the signature passed in is related to DSA_size().
If q is negative then DSA_size() actually fails and returns 0.
A test that tries to allocate the signature buffer using DSA_size() and then
pass it to DSA_sign() will then either.
(1) Have a signature buffer of NULL. In this case it was leaking data
returned via i2d_DSA_SIG.
(2) Cause a seg fault because we created a buffer that was not large
enough to hold the signature. As it already checked zero we also now
check for negative values also.
Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Paul Dale <pauli@openssl.org> Reviewed-by: Todd Short <todd.short@me.com>
(Merged from https://github.com/openssl/openssl/pull/20553)
afshinpir [Wed, 29 Mar 2023 22:26:44 +0000 (11:26 +1300)]
Incorrect null pointer check
CLA: trivial
There is an incorrect null pointer check and this ccommit resolves it.
Reviewed-by: Shane Lontis <shane.lontis@oracle.com> Reviewed-by: Paul Dale <pauli@openssl.org> Reviewed-by: Todd Short <todd.short@me.com>
(Merged from https://github.com/openssl/openssl/pull/20646)
slontis [Tue, 21 Mar 2023 06:06:06 +0000 (16:06 +1000)]
Fix mem leak in ECDSA_sign().
Similiar to the issue found in PR #20553 for DSA_sign().
ECDSA_sign() leaked memory if the signature was NULL
when i2d_ECDSA_SIG was called.
Note that this does not affect the higher level EVP
functions as they correctly handle NULL.
Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Paul Dale <pauli@openssl.org> Reviewed-by: Todd Short <todd.short@me.com>
(Merged from https://github.com/openssl/openssl/pull/20554)
Reviewed-by: Paul Dale <pauli@openssl.org> Reviewed-by: Shane Lontis <shane.lontis@oracle.com> Reviewed-by: Todd Short <todd.short@me.com>
(Merged from https://github.com/openssl/openssl/pull/20645)
Matt Caswell [Tue, 28 Mar 2023 15:25:22 +0000 (16:25 +0100)]
Add a test for an app data record appearing before epoch change in DTLS
We had a test for a handshake record appearing before epoch change, and
a test for an app data record appearing before Finished - but not one for
the app data record appearing before epoch change.
Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20637)
Matt Caswell [Mon, 27 Mar 2023 14:59:41 +0000 (15:59 +0100)]
Handle app data records from the next epoch
It is possible that DTLS records are received out of order such that
records from the next epoch arrive before we have finished processing the
current epoch. We are supposed to buffer such records but for some reason
we only did that for handshake and alert records. This is incorrect since
it is perfectly possible for app data records to arrive early too.
Fixes #20597
Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20637)
Tom Cosgrove [Tue, 28 Mar 2023 10:53:37 +0000 (11:53 +0100)]
SM4 check should be for __aarch64__, not __ARM_MAX_ARCH__ >= 8
(And then __arm__ and __arm tests are redundant)
Fixes #20604 for 3.1 branch
Reviewed-by: Matt Caswell <matt@openssl.org> Reviewed-by: Paul Dale <pauli@openssl.org> Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20624)
Peiwei Hu [Wed, 5 Jan 2022 15:17:53 +0000 (23:17 +0800)]
Fix: some patches related to error exiting
Fixes #20613
Reviewed-by: Shane Lontis <shane.lontis@oracle.com> Reviewed-by: Paul Dale <pauli@openssl.org> Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20615)
Pauli [Thu, 16 Mar 2023 03:12:09 +0000 (14:12 +1100)]
DRBG: restrict the digests that can be used with HMAC and Hash DRBGs.
According to FIP 140-3 IG D.R: https://csrc.nist.gov/CSRC/media/Projects/cryptographic-module-validation-program/documents/fips%20140-3/FIPS%20140-3%20IG.pdf
Outside of FIPS, there remains no restriction other than not allowing
XOF digests.
Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/20521)
Tomas Mraz [Tue, 21 Mar 2023 15:15:47 +0000 (16:15 +0100)]
Fix documentation of X509_VERIFY_PARAM_add0_policy()
The function was incorrectly documented as enabling policy checking.
Fixes: CVE-2023-0466 Reviewed-by: Paul Dale <pauli@openssl.org> Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20562)
Matt Caswell [Thu, 23 Mar 2023 15:31:25 +0000 (15:31 +0000)]
Updated CHANGES.md and NEWS.md for CVE-2023-0465
Also updated the entries for CVE-2023-0464
Related-to: CVE-2023-0465 Reviewed-by: Hugo Landau <hlandau@openssl.org> Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20586)