Commit Graph

1435 Commits

Author SHA1 Message Date
Tomas Mraz
13add4d27f make update
Reviewed-by: Neil Horman <nhorman@openssl.org>
Release: yes
2024-09-05 09:37:42 +02:00
Tomas Mraz
7ed6de997f Copyright year updates
Reviewed-by: Neil Horman <nhorman@openssl.org>
Release: yes
2024-09-05 09:35:49 +02:00
Ingo Franzki
c23ce35225 s390x: Fix prehash-by-caller handling for ED25519 and ED448
In case of prehash or prehash-by-caller is set skip the s390x specific
acceleration an fallback to the non-accelerated code path.

Fixes: 6696682774

Signed-off-by: Ingo Franzki <ifranzki@linux.ibm.com>

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25351)
2024-09-03 21:16:23 +02:00
Richard Levitte
d1c2c054a4 fix: ossl_digest_get_approved_nid() returns NID_undef on invalid digest
We checked using 'md_nid < 0', which is faulty.

Impact: DSA and ECDSA signature provider implementations

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24992)
2024-08-30 11:54:13 +02:00
Richard Levitte
f68ba38e18 Refactor OpenSSL 'ECDSA' EVP_SIGNATURE to also include ECDSA+hash composites
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24992)
2024-08-30 11:54:13 +02:00
Richard Levitte
bb2be4f066 Refactor OpenSSL 'DSA' EVP_SIGNATURE to also include DSA+hash composites
(in the code, "sigalg" is used to refer to these composite algorithms,
which is a nod to libcrypto and libssl, where that term is commonly used
for composite algorithms)

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24992)
2024-08-30 11:54:13 +02:00
Joerg Schmidbauer
25f5d7b85f s390x: support CPACF sha3/shake performance improvements
On newer machines the SHA3/SHAKE performance of CPACF instructions KIMD and KLMD
can be enhanced by using additional modifier bits. This allows the application
to omit initializing the ICV, but also affects the internal processing of the
instructions. Performance is mostly gained when processing short messages.

The new CPACF feature is backwards compatible with older machines, i.e. the new
modifier bits are ignored on older machines. However, to save the ICV
initialization, the application must detect the MSA level and omit the ICV
initialization only if this feature is supported.

Signed-off-by: Joerg Schmidbauer <jschmidb@de.ibm.com>

Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25235)
2024-08-29 19:26:06 +02:00
Richard Levitte
6696682774 Add ED25519 and ED448 support for EVP_PKEY_{sign,verify}_init_ex2()
In this mode, only the ph instances are supported, and must be set
explicitly through a parameter.  The caller is assumed to pass a
prehash to EVP_PKEY_{sign,verify}().

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24975)
2024-08-29 19:13:07 +02:00
Richard Levitte
1751334f59 Refactor OpenSSL 'EdDSA' EVP_SIGNATURE to allow use with EVP_PKEY functions
Add EVP_PKEY_{sign,verify}_message support for our Ed25519 and Ed448
implementations, including ph and ctx variants.

Tests are added with test_evp stanzas.

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24975)
2024-08-29 19:13:06 +02:00
Jamie Cui
25bd0c77bf Fix decoder error on SM2 private key
Added sm2 testcases to endecode_test.c.

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25266)
2024-08-29 15:28:27 +02:00
slontis
14c45338e9 EVP_MD_size() updates
For SHAKE algorithms we now return 0 from EVP_MD_size().
So all the places that check for < 0 needed to change to <= 0
(Otherwise the behaviour will be to digest nothing in most cases).

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25285)
2024-08-29 10:29:53 +02:00
slontis
976dd3581a Update code to use EVP_MD_xof()
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25285)
2024-08-29 10:29:53 +02:00
slontis
c48e56874c XOF / EVP_MD_size() changes.
Added the function EVP_MD_CTX_get_size_ex() which checks for XOF and
does a ctx get rather than just returning EVP_MD_size().
SHAKE did not have a get_ctx_params() so that had to be added to return the xoflen.

Added a helper function EVP_MD_xof()
EVP_MD_CTX_size() was just an aliased macro for EVP_MD_size(), so to
keep it the same I added an extra function.

EVP_MD_size() always returns 0 for SHAKE now, since it caches the value
of md_size at the time of an EVP_MD_fetch(). This is probably better
than returning the incorrect initial value it was before e.g (16 for
SHAKE128) and returning tht always instead of the set xoflen.

Note BLAKE2B uses "size" instead of "xoflen" to do a similar thing.

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25285)
2024-08-29 10:29:53 +02:00
sashan
6dacee485f RSA decoder should check also sanity of p, q, e, d ... with respect to n
This issue has been discovered by osss-fuzzer [1]. The test function decodes
RSA key created by fuzzer and calls EVP_PKEY_pairwise_check() which
proceeds to ossl_bn_miller_rabin_is_prime() check which takes too long
exceeding timeout (45secs).

The idea is to fix OSSL_DECODER_from_data() code path so invalid
RSA keys will be refused.

[1] https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=69134

Test case generated by the fuzzer is added.

Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25190)
2024-08-28 16:50:46 +02:00
slontis
f6a296c386 Cleanups for FIPS options..
The options in fipsprov.c are now generated using macros with fips_indicator_params.inc.
This should keep the naming consistent.

Some FIPS related headers have moved to providers/fips/include so that
they can use fips_indicator_params.inc.
securitycheck.h now includes fipsindicator.h, and fipsindicator.h includes
fipscommon.h.

fipsinstall.c uses OSSL_PROV_PARAM_ for the configurable FIPS options rather than
using OSSL_PROV_FIPS_PARAM_* as this was confusing as to which one should be used.
fips_names.h just uses aliases now for existing public names.

Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25162)
2024-08-28 14:46:16 +02:00
Richard Levitte
3b1ea04650 fix: in RC2 implementation, handle both old and new AID.params keys
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Neil Horman <nhorman@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25000)
2024-08-27 13:56:28 +02:00
slontis
c37e21763b Add FIPS indicators to X25519 and X448.
X25519 and X448 are unapproved in FIPS 140-3
So always trigger the indicator callback if these Keys are used,
and add "fips-indicator" getters that return 0.

This has been added to keygen and key exchange.
(KEM will also require it if ever becomes a FIPS algorithm).

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <ppzgs1@gmail.com>
(Merged from https://github.com/openssl/openssl/pull/25246)
2024-08-25 10:50:05 +10:00
slontis
bb1aab38a6 FIPS: Add EDDSA public key validation.
EVP_PKEY_public_check() can be used by ED25519 and ED448 in order to
determine if the public key is a valid point on the curve.

The FIPS ACVP tests require public key validation tests.
See https://github.com/usnistgov/ACVP-Server/blob/master/gen-val/json-files/EDDSA-KeyVer-1.0/internalProjection.json

Note that this is NOT required to be called before EDDSA signature verification
since it is done internally.

Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25265)
2024-08-23 21:23:53 +02:00
slontis
f7fd43402c Update FIPS 140-3 self tests
Cleanup + remove a few tests that are not required.

Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25222)
2024-08-23 11:07:36 +02:00
Pauli
f5c8000c0a rsa: add verify_message param support
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/25211)
2024-08-23 07:17:03 +10:00
Pauli
b80e2ddb66 ecdsa: add verify_message param support
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/25211)
2024-08-23 07:17:03 +10:00
slontis
95994ded95 Add additional test cases for Single Step KDF.
SSKDF KMAC tests added.
Added FIPS indicator tests for SSKDF Hash, HMAC, and KMAC cases.
Added short salt length tests for SSKDF HMAC and KMAC.

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Paul Dale <ppzgs1@gmail.com>
(Merged from https://github.com/openssl/openssl/pull/25049)
2024-08-21 15:34:58 +02:00
slontis
ea396c7024 Add FIPS KMAC key check
This adds a FIPS indicator for KMAC key size.
Note that 112 bits keys are still smaller than the
sizes required to reach 128 bits for KMAC128 and
256 bits for KMAC256

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Paul Dale <ppzgs1@gmail.com>
(Merged from https://github.com/openssl/openssl/pull/25049)
2024-08-21 15:34:58 +02:00
slontis
390f00a1e9 Add HMAC FIPS keysize check.
HMAC has been changed to use a FIPS indicator for its key check.

HKDF and Single Step use a salt rather than a key when using HMAC,
so we need a mechanism to bypass this check in HMAC.

A seperate 'internal' query table has been added to the FIPS provider
for MACS. Giving HMAC a seprate dispatch table allows KDF's to ignore
the key check. If a KDF requires the key check then it must do the
check itself. The normal MAC dipatch table is used if the user fetches
HMAC directly.

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Paul Dale <ppzgs1@gmail.com>
(Merged from https://github.com/openssl/openssl/pull/25049)
2024-08-21 15:34:40 +02:00
Tomas Mraz
71fe7f0983 hashtable: Support lockless reads
Also build it in the FIPS provider too and properly
report error on insert when hashtable cannot be grown.

Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Paul Dale <ppzgs1@gmail.com>
(Merged from https://github.com/openssl/openssl/pull/24504)
2024-08-21 15:21:25 +02:00
Richard Levitte
523187df47 Enable RSA-SM3 in the default provider
It turns out that we didn't allow the combination RSA + SM3 anywhere.

This is perfectly reasonable in the FIPS module, but less so in the default
provider.  This change enables it in the default provider, and adds a simple
evp_test stanza for the RSA-SM3 signature scheme.

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Neil Horman <nhorman@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/23416)
2024-08-21 08:21:06 +02:00
Richard Levitte
8736de5e77 fix coding style
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Neil Horman <nhorman@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/23416)
2024-08-21 08:21:06 +02:00
Richard Levitte
572a8371ab Refactor OpenSSL 'RSA' EVP_SIGNATURE to also include RSA+hash composites
(in the code, "sigalg" is used to refer to these composite algorithms,
which is a nod to libcrypto and libssl, where that term is commonly used
for composite algorithms)

To make this implementation possible, wrappers were added around the hash
function itself, allowing the use of existing hash implementations through
their respective OSSL_DISPATCH tables, but also retaining the dynamic fetch
of hash implementations when the digest_sign / digest_verify functionality
is used.  This wrapper allows implementing the RSA+hash composites through
simple initializer function and a custom OSSL_DISPATCH table for each.

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Neil Horman <nhorman@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/23416)
2024-08-21 08:21:06 +02:00
slontis
96de408228 Add FIPS self test updates
After reviewing the FIPS 140-3 IG self tests requirements the following
were added:

- TDES Decryption (Not sure why this was missing)
- DH changed to use ffdhe2048 instead of P,Q,G params.
- Signature code has been changed to use a msg rather than a digest as input.
(Since some digests dont provide the one shot API, the EVP_DigestSignFinal and
EVP_DigestVerifyFinal needed to be exposed to the FIPS provider). The
code is now shared between ED and the other key types.

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25217)
2024-08-20 10:05:13 +10:00
slontis
563c51cea0 Add an indicator for AES GCM that returns if the iv has been generated
internally.

This is not using a strict check since there may be applications that
require the IV to be generated externally (e.g. java).

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25178)
2024-08-19 07:21:28 +10:00
Pauli
dcc118cde0 replace static declarations
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25192)
2024-08-16 11:34:24 +10:00
Pauli
f1b17245b6 Revert "fips: add no digested option to FIPS provider"
This reverts commit 889277effb.

Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25192)
2024-08-16 11:34:22 +10:00
Pauli
7de4770234 Revert "EdDSA: disallow verification from a pregenerated hash when in FIPS"
This reverts commit 2d759937e2.

Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25192)
2024-08-16 11:32:37 +10:00
Pauli
1348f4b5cf Revert "Apply the FIPS_eddsa_no_verify_digested indicator on prehash EdDSA only"
This reverts commit ca112fccdd.

Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25192)
2024-08-16 11:32:37 +10:00
slontis
4b7b40f2f7 FIPS: Remove ability to bypass the FIPS self tests
This is a FIPS 140-3 requirement.
It should not be done as a FIPS indicator.

Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25147)
2024-08-16 10:14:24 +10:00
slontis
e3a453c838 Restrict FIPS EC Keygen to only allow curves with a security strength
>=112 bits

Add a FIPS indicator to EC keygen

Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Paul Dale <ppzgs1@gmail.com>
(Merged from https://github.com/openssl/openssl/pull/25008)
2024-08-15 15:21:14 -04:00
slontis
05681e0e3e Add FIPS Indicator for ECDH cofactor.
FIPS KAS requires use of ECC CDH.

The EC 'B' and 'K' curves have a cofactor that is not 1, and this
MUST be multiplied by the private key when deriving the shared secret.

Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25139)
2024-08-15 19:48:15 +02:00
Dimitri John Ledkov
8945f406a7 fips: allow to customize provider vendor name
FIPS providers need to specify identifiable names and versions. Allow
to customize the fips provider name prefix, via VERSION.dat which
already allows to customize version & buildinfo. With this patch
in-place it removes the need of patching code to set customized
provider name.

E.g. echo FIPS_VENDOR=ACME >> VERSION.dat, results in

```
$ OPENSSL_CONF=fips-and-base.cnf ../util/wrap.pl ../apps/openssl list -providers --verbose
Providers:
  base
    name: OpenSSL Base Provider
    version: 3.4.0
    status: active
    build info: 3.4.0-dev
    gettable provider parameters:
      name: pointer to a UTF8 encoded string (arbitrary size)
      version: pointer to a UTF8 encoded string (arbitrary size)
      buildinfo: pointer to a UTF8 encoded string (arbitrary size)
      status: integer (arbitrary size)
  fips
    name: ACME FIPS Provider for OpenSSL
    version: 3.4.0
    status: active
    build info: 3.4.0-dev
    gettable provider parameters:
      name: pointer to a UTF8 encoded string (arbitrary size)
      version: pointer to a UTF8 encoded string (arbitrary size)
      buildinfo: pointer to a UTF8 encoded string (arbitrary size)
      status: integer (arbitrary size)
      security-checks: integer (arbitrary size)
      tls1-prf-ems-check: integer (arbitrary size)
      drbg-no-trunc-md: integer (arbitrary size)
```

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24368)
2024-08-15 08:33:48 +10:00
Tomas Mraz
ca112fccdd Apply the FIPS_eddsa_no_verify_digested indicator on prehash EdDSA only
Reviewed-by: Kurt Roeckx <kurt@roeckx.be>
Reviewed-by: Neil Horman <nhorman@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25188)
2024-08-14 14:52:47 -04:00
slontis
5f04124aab Add EDDSA FIPS self tests.
See FIPS 140-3 IG Section 10.3.A Part 11
Indicates ECDSA requires a sign and verify test.
Note 11 states that HashEdDSA is not required to be tested if PureEdDSA is tested.
Note 12 indicates that both ED25519 and X448 need to be tested.

Since ED uses the oneshot interface, additional API's needed to be exposed to the
FIPS provider using #ifdef FIPS_MODULE.

Changed ED25518 and ED448 to use fips=true in the FIPS provider.
Updated documentation for provider lists for EDDSA.

Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/22112)
2024-08-14 16:17:47 +02:00
pohsingwu
f3c03be3ad Restrict salt length for RSA-PSS in the FIPS provider
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25115)
2024-08-13 09:55:36 +10:00
Pauli
fc5c86b8c1 fips: support signature-digest-checks in FIPS provider
Fixes #24936

Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/25020)
2024-08-12 09:30:50 +10:00
Pauli
5ab9f7e249 signatures: disallow XOF digests when doing signatures
Except for Ed448 and RSA PSS where they are mandatory and allow respectively.

Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/25020)
2024-08-12 09:30:43 +10:00
Pauli
8e316edd71 fips: change from function call to macro in rsa_enc.c
Use of the function instead of the macro for the indicator unapproved check was
noted in: https://github.com/openssl/openssl/pull/25070#discussion_r1706564363
Fix things to use the macro properly.

Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
(Merged from https://github.com/openssl/openssl/pull/25134)
2024-08-10 16:34:51 +10:00
slontis
250a7adbea Add "no-fips-post" configure option.
Using this option disables the OpenSSL FIPS provider
self tests.
This is intended for debugging purposes only,
as it breaks FIPS compliance.

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25063)
2024-08-09 09:12:45 +10:00
slontis
ea3888a397 Fix FIPS indicator defines for larger indicies.
A newer PR is using setable3 now so these indicies should be fixed.

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25118)
2024-08-09 07:16:29 +10:00
Pauli
ae87c48895 fips: add kbkdf key length check as per SP 800-131a revision 2
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/25095)
2024-08-08 08:44:38 +10:00
Pauli
6cb6b17171 fips: add kbkdf key check checking function
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/25095)
2024-08-08 08:43:00 +10:00
Tomas Mraz
e70e34d857 dh_kmgmt.c: Avoid expensive public key validation for known safe-prime groups
The partial validation is fully sufficient to check the key validity.

Thanks to Szilárd Pfeiffer for reporting the issue.

Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Paul Dale <ppzgs1@gmail.com>
(Merged from https://github.com/openssl/openssl/pull/25088)
2024-08-07 19:47:00 +02:00
Tomas Mraz
217e215e99 rsa_pss_compute_saltlen(): Avoid integer overflows and check MD and RSA sizes
Fixes Coverity 1604651

Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
(Merged from https://github.com/openssl/openssl/pull/25085)
2024-08-07 19:41:52 +02:00