Add utility function ossl_param_is_empty()

Changed all provider implementations that have a set_ctx_params()
to call this function instead of just testing (params == NULL).This
detec

Add utility function ossl_param_is_empty()

Changed all provider implementations that have a set_ctx_params()
to call this function instead of just testing (params == NULL).This
detects the case wherean OSSL_PARAM array contains just a terminator
entry.

Reviewed-by: Richard Levitte <levitte@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/25499)

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Drop the aid field of the signature prov ctx

Signed-off-by: lan1120 <lanming@huawei.com>

Reviewed-by: Hugo Landau <hlandau@devever.net>
Reviewed-by: Tomas Mraz <tomas@openssl.or

Drop the aid field of the signature prov ctx

Signed-off-by: lan1120 <lanming@huawei.com>

Reviewed-by: Hugo Landau <hlandau@devever.net>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/23094)

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Copyright year updates


Reviewed-by: Neil Horman <nhorman@openssl.org>
Release: yes

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

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)

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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, wh

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)

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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)

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 he

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)

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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>
(M

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)

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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.co

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)

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Disable DSA signing in the FIPS provider.

This is a FIPS 140-3 requirement.
This uses a FIP indicator if either the FIPS configurable "dsa_sign_disabled" is set to 0,
OR OSSL_SIGNATU

Disable DSA signing in the FIPS provider.

This is a FIPS 140-3 requirement.
This uses a FIP indicator if either the FIPS configurable "dsa_sign_disabled" is set to 0,
OR OSSL_SIGNATURE_PARAM_FIPS_SIGN_CHECK is set to 0 in the dsa signing context.

Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24799)

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Change all existing FIPS configurable checks to use FIPS indicators.

This changes the logic to always do the security checks and then decide
what to do based on if this passes or not. Fa

Change all existing FIPS configurable checks to use FIPS indicators.

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)

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signature/dsa_sig.c: Add checks for the EVP_MD_get_size()

Add checks for the EVP_MD_get_size() to avoid integer overflow and then explicitly cast from int to size_t.

Fixes: 45a845e4

signature/dsa_sig.c: Add checks for the EVP_MD_get_size()

Add checks for the EVP_MD_get_size() to avoid integer overflow and then explicitly cast from int to size_t.

Fixes: 45a845e40b ("Add EVP_DigestSign/EVP_DigestVerify support for DSA")
Signed-off-by: Jiasheng Jiang <jiasheng@purdue.edu>

Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/23948)

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Copyright year updates


Reviewed-by: Richard Levitte <levitte@openssl.org>
Release: yes

Replaced '{ 0, NULL }' with OSSL_DISPATCH_END in OSSL_DISPATCH arrays

Fixes #20710

Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>

Replaced '{ 0, NULL }' with OSSL_DISPATCH_END in OSSL_DISPATCH arrays

Fixes #20710

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/20745)

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Allow OSSL_SIGNATURE_PARAM_NONCE_TYPE to be retrieved

Context parameter OSSL_SIGNATURE_PARAM_NONCE_TYPE can now also be
retrieved for ECDSA and DSA.

Signed-off-by: Ingo Franzki

Allow OSSL_SIGNATURE_PARAM_NONCE_TYPE to be retrieved

Context parameter OSSL_SIGNATURE_PARAM_NONCE_TYPE can now also be
retrieved for ECDSA and DSA.

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

Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20070)

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Implement deterministic ECDSA sign (RFC6979)

This PR is based off the contributions in PR #9223 by Jemmy1228.

It has been modified and reworked to:
(1) Work with providers
(

Implement deterministic ECDSA sign (RFC6979)

This PR is based off the contributions in PR #9223 by Jemmy1228.

It has been modified and reworked to:
(1) Work with providers
(2) Support ECDSA and DSA
(3) Add a KDF HMAC_DRBG implementation that shares code with the RAND HMAC_DRBG.

A nonce_type is passed around inside the Signing API's, in order to support any
future deterministic algorithms.

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18809)

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Stop raising ERR_R_MALLOC_FAILURE in most places

Since OPENSSL_malloc() and friends report ERR_R_MALLOC_FAILURE, and
at least handle the file name and line number they are called from,

Stop raising ERR_R_MALLOC_FAILURE in most places

Since OPENSSL_malloc() and friends report ERR_R_MALLOC_FAILURE, and
at least handle the file name and line number they are called from,
there's no need to report ERR_R_MALLOC_FAILURE where they are called
directly, or when SSLfatal() and RLAYERfatal() is used, the reason
`ERR_R_MALLOC_FAILURE` is changed to `ERR_R_CRYPTO_LIB`.

There were a number of places where `ERR_R_MALLOC_FAILURE` was reported
even though it was a function from a different sub-system that was
called. Those places are changed to report ERR_R_{lib}_LIB, where
{lib} is the name of that sub-system.
Some of them are tricky to get right, as we have a lot of functions
that belong in the ASN1 sub-system, and all the `sk_` calls or from
the CRYPTO sub-system.

Some extra adaptation was necessary where there were custom OPENSSL_malloc()
wrappers, and some bugs are fixed alongside these changes.

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/19301)

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Remove duplicated #include headers

CLA: trivial

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Todd Short <todd.short@me.com>
Reviewed-by: Paul Dale <pauli@openssl

Remove duplicated #include headers

CLA: trivial

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Todd Short <todd.short@me.com>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18220)

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providers: Allow possible reinitialization in all signature algorithms

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/16964)

Signature algos: allow having identical digest in params

The flag_allow_md prevents setting a digest in params however
this is unnecessarily strict. If the digest is the same as the

Signature algos: allow having identical digest in params

The flag_allow_md prevents setting a digest in params however
this is unnecessarily strict. If the digest is the same as the
one already set, we do not return an error.

Fixes #16071

Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/16076)

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Rename all getters to use get/get0 in name

For functions that exist in 1.1.1 provide a simple aliases via #define.

Fixes #15236

Functions with OSSL_DECODER_, OSSL_ENCODER_,

Rename all getters to use get/get0 in name

For functions that exist in 1.1.1 provide a simple aliases via #define.

Fixes #15236

Functions with OSSL_DECODER_, OSSL_ENCODER_, OSSL_STORE_LOADER_,
EVP_KEYEXCH_, EVP_KEM_, EVP_ASYM_CIPHER_, EVP_SIGNATURE_,
EVP_KEYMGMT_, EVP_RAND_, EVP_MAC_, EVP_KDF_, EVP_PKEY_,
EVP_MD_, and EVP_CIPHER_ prefixes are renamed.

Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15405)

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Allow arbitrary digests with ECDSA and DSA

Unless the FIPS security check is enabled we allow arbitrary digests
with ECDSA and DSA.

Fixes #14696

Reviewed-by: Paul Dale

Allow arbitrary digests with ECDSA and DSA

Unless the FIPS security check is enabled we allow arbitrary digests
with ECDSA and DSA.

Fixes #14696

Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15220)

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Rename files in providers/implementations/signatures

It was discovered that eddsa.c exist in two places, here and in
crypto/ec/curve448/, which would result in a file name clash if they

Rename files in providers/implementations/signatures

It was discovered that eddsa.c exist in two places, here and in
crypto/ec/curve448/, which would result in a file name clash if they
ever end up in the same library.

To mitigate, we rename the copy in providers/implementations/signatures
to have '_sig' in the file name, and do the same with all other source
files in this directory, for consistency.

Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15171)

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