1. Add OSSL_FUNC_digest_copyctx_fn function for EVP_MD, which is used to copy algctx from the old EVP_MD_CTX to the new one.
2. Add implementation of OSSL_FUNC_digest_copyctx_fn function for default providers.
3. Modify EVP_MD_CTX_copy_ex: When the fetched digest is the same in in and out contexts, use the copy function to copy the members in EVP_MD_CTX if the OSSL_FUNC_digest_copyctx_fn function exists. Otherwise, use the previous method to copy.
4. Add documentation for OSSL_FUNC_digest_copyctx function in doc/man7/provider-digest.pod.
5. Add testcase.
Fixes#25703
Signed-off-by: wangcheng <bangwangnj@163.com>
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25726)
lots of people may want to print params to a buffer. Make it part of
our api
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25630)
Adds trace messages for method store add/remove and fetch operations
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25630)
Some environments using musl are reported to have the hwprobe.h include
file but not have the __NR_riscv_hwprobe define.
Fixes#25772
Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
Reviewed-by: Ben Kaduk <kaduk@mit.edu>
Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Todd Short <todd.short@me.com>
(Merged from https://github.com/openssl/openssl/pull/25787)
This information is already present as an 'openssl version' item.
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25694)
Reviewed-by: Matt Caswell <matt@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/25608)
The quic implementation defined a set of LIST_* macros for list
manipulation, which conflicts with the generally support BSD api found
in the queue.h system header. While this isn't normally a problem, A
report arrived indicating that MacOSX appears to implicitly include
queue.h from another system header which causes definition conflicts.
As the openssl macros are internal only, it seems the most sensible
thing to do is place them in a well known namespace for our library to
avoid the conflict, so add an OSSL_ prefix to all our macros
Fixes#25516
Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
Reviewed-by: Saša Nedvědický <sashan@openssl.org>
Reviewed-by: David von Oheimb <david.von.oheimb@siemens.com>
(Merged from https://github.com/openssl/openssl/pull/25519)
For FIPS 140-3 the continuous tests specified in SP 800-90B need to be
included on the output of any entropy source.
They are implemented here as a replacement for the primary DRBG in the FIPS
provider. This results in a setup that looks like this:
+-------------+
| |
| Seed Source |
| |
+------+------+
|
|
v
+-------------+
| |
| CRNG Test |
| |
++----------+-+
| |
| |
v v
+--------------+ +--------------+
| | | |
| Public DRBG | | Private DRBG |
| | | |
+--------------+ +--------------+
An additional benefit, that of avoiding DRBG chains, is also gained.
The current standards do not permit the output of one DRBG to be used
as the input for a second (i.e. a chain).
This also leaves open the future possibility of incorporating a seed
source inside the FIPS boundary.
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25415)
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)
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)
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)
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)
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)
This should be sufficient to cover the intent with the following legacy ctrls:
- EVP_PKEY_CTRL_PKCS7_ENCRYPT (through EVP_ASYM_CIPHER implementations)
- EVP_PKEY_CTRL_PKCS7_DECRYPT (through EVP_ASYM_CIPHER implementations)
- EVP_PKEY_CTRL_PKCS7_SIGN (through EVP_SIGNATURE implementations)
- EVP_PKEY_CTRL_CMS_ENCRYPT (through EVP_ASYM_CIPHER implementations)
- EVP_PKEY_CTRL_CMS_DECRYPT (through EVP_ASYM_CIPHER implementations)
- EVP_PKEY_CTRL_CMS_SIGN (through EVP_SIGNATURE implementations)
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Neil Horman <nhorman@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25000)
EVP_CIPHER_CTX_set_algor_params() and EVP_CIPHER_CTX_set_algor_params() can
be used instead of EVP_CIPHER_asn1_to_param() and EVP_CIPHER_param_to_asn1().
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Neil Horman <nhorman@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25000)
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24754)
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24754)
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24754)
After December 31, 2023, SP 800-131Ar2 [0] no longer allows PKCS#1 v1.5
padding for RSA "key-transport" (aka encryption and decryption).
There's a few good options to replace this usage in the RSA PCT, but
the simplest is verifying m = (m^e)^d mod n, (where 1 < m < (n − 1)).
This is specified in SP 800-56Br2 (Section 6.4.1.1) [1] and allowed by
FIPS 140-3 IG 10.3.A. In OpenSSL, this corresponds to RSA_NO_PADDING.
[0]: https://doi.org/10.6028/NIST.SP.800-131Ar2
[1]: https://doi.org/10.6028/NIST.SP.800-56Br2
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/23832)
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)
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)
This replaces LHASH in core_namemap with the new hashtable and adds
a reverse mapping in form of stack of stacks instead of iterating
the existing hash table members.
The new hashtable is used in lockless-read mode.
Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Paul Dale <ppzgs1@gmail.com>
(Merged from https://github.com/openssl/openssl/pull/24504)
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)
Add full key matching to hashtable
the idea is that on a hash value match we do a full memory comparison of
the unhashed key to validate that its actually the key we're looking for
Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24504)
(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)
The following API groups are extended with a new init function, as well
as an update and final function, to allow the use of explicitly fetched
signature implementations for any composite signature algorithm, like
"sha1WithRSAEncryption":
- EVP_PKEY_sign
- EVP_PKEY_verify
- EVP_PKEY_verify_recover
To support this, providers are required to add a few new functions, not
the least one that declares what key types an signature implementation
supports.
While at this, the validity check in evp_signature_from_algorithm() is
also refactored; the SIGNATURE provider functionality is too complex for
counters. It's better, or at least more readable, to check function
combinations.
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Neil Horman <nhorman@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/23416)
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)
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)
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)
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/24821)
