rsa-oaep: block SHAKE usage in FIPS mode

NIST SP 800-56 rev2 only allows using approved hash algorithms in
OAEP. Unlike FIPS 186-5 it doesn't have text allowing to use XOF SHAKE
func

rsa-oaep: block SHAKE usage in FIPS mode

NIST SP 800-56 rev2 only allows using approved hash algorithms in
OAEP. Unlike FIPS 186-5 it doesn't have text allowing to use XOF SHAKE
functions. Maybe future revisions of SP 800-56 will adopt similar text
to FIPS 186-5 and allow XOF as MD and MGF (not MGF1).

RFC documents do not specify if SHAKE is allowed or blocked for usage
(i.e. there is no equivalent of RFC 8692 or RFC 8702 for OAEP). Status
quo allows their usage.

Add test cases for SHAKE in RSA-OAEP as allowed in default provider,
and blocked in fips.

Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24387)

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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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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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crypto: updates to pass size_t to RAND_bytes_ex()

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

crypto: updates to pass size_t to RAND_bytes_ex()

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/15540)

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add zero strenght arguments to BN and RAND RNG calls

Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15513)

Update copyright year

Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/13999)

Correct typo in rsa_oaep.c

Reviewed-by: Kurt Roeckx <kurt@roeckx.be>
Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org>
(Merged from https://github.com/openssl/openssl/pull/13861)

Convert all {NAME}err() in crypto/ to their corresponding ERR_raise() call

This includes error reporting for libcrypto sub-libraries in surprising
places.

This was done using ut

Convert all {NAME}err() in crypto/ to their corresponding ERR_raise() call

This includes error reporting for libcrypto sub-libraries in surprising
places.

This was done using util/err-to-raise

Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/13318)

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Rename OPENSSL_CTX prefix to OSSL_LIB_CTX

Many of the new types introduced by OpenSSL 3.0 have an OSSL_ prefix,
e.g., OSSL_CALLBACK, OSSL_PARAM, OSSL_ALGORITHM, OSSL_SERIALIZER.

Rename OPENSSL_CTX prefix to OSSL_LIB_CTX

Many of the new types introduced by OpenSSL 3.0 have an OSSL_ prefix,
e.g., OSSL_CALLBACK, OSSL_PARAM, OSSL_ALGORITHM, OSSL_SERIALIZER.

The OPENSSL_CTX type stands out a little by using a different prefix.
For consistency reasons, this type is renamed to OSSL_LIB_CTX.

Reviewed-by: Paul Dale <paul.dale@oracle.com>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/12621)

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rsa: add ossl_ prefix to internal rsa_ calls.

The functions being:
rsa_check_crt_components, rsa_check_key, rsa_check_pminusq_diff,
rsa_check_prime_factor, rsa_check_prime_fa

rsa: add ossl_ prefix to internal rsa_ calls.

The functions being:
rsa_check_crt_components, rsa_check_key, rsa_check_pminusq_diff,
rsa_check_prime_factor, rsa_check_prime_factor_range,
rsa_check_private_exponent, rsa_check_public_exponent,
rsa_digestinfo_encoding, rsa_fips186_4_gen_prob_primes, rsa_fromdata,
rsa_get0_all_params, rsa_get0_libctx, rsa_get0_pss_params_30,
rsa_get_lcm, rsa_mgf_nid2name, rsa_mp_coeff_names, rsa_mp_exp_names,
rsa_mp_factor_names, rsa_new_with_ctx, rsa_oaeppss_md2nid,
rsa_oaeppss_nid2name, rsa_padding_add_PKCS1_OAEP_mgf1_with_libctx,
rsa_padding_add_PKCS1_type_2_with_libctx,
rsa_padding_add_SSLv23_with_libctx, rsa_padding_check_PKCS1_type_2_TLS,
rsa_pkey_method, rsa_pss_params_30_copy, rsa_pss_params_30_fromdata,
rsa_pss_params_30_hashalg, rsa_pss_params_30_is_unrestricted,
rsa_pss_params_30_maskgenalg, rsa_pss_params_30_maskgenhashalg,
rsa_pss_params_30_saltlen, rsa_pss_params_30_set_defaults,
rsa_pss_params_30_set_hashalg, rsa_pss_params_30_set_maskgenalg,
rsa_pss_params_30_set_maskgenhashalg, rsa_pss_params_30_set_saltlen,
rsa_pss_params_30_set_trailerfield, rsa_pss_params_30_todata,
rsa_pss_params_30_trailerfield, rsa_pss_pkey_method, rsa_set0_all_params,
rsa_sp800_56b_check_keypair, rsa_sp800_56b_check_private,
rsa_sp800_56b_check_public, rsa_sp800_56b_derive_params_from_pq,
rsa_sp800_56b_generate_key, rsa_sp800_56b_pairwise_test,
rsa_sp800_56b_validate_strength, rsa_todata, rsa_validate_pairwise,
rsa_validate_private and rsa_validate_public.

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/13040)

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Run the withlibctx.pl script

Automatically rename all instances of _with_libctx() to _ex() as per
our coding style.

Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged fro

Run the withlibctx.pl script

Automatically rename all instances of _with_libctx() to _ex() as per
our coding style.

Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/12970)

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rsa_padding_add_PKCS1_OAEP_mgf1_with_libctx(): fix check of |md|

In the FIPS module, the code as written generate an unconditional
error.

Fixes #11865

Reviewed-by: Bern

rsa_padding_add_PKCS1_OAEP_mgf1_with_libctx(): fix check of |md|

In the FIPS module, the code as written generate an unconditional
error.

Fixes #11865

Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Paul Dale <paul.dale@oracle.com>
Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org>
(Merged from https://github.com/openssl/openssl/pull/11869)

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Rename FIPS_MODE to FIPS_MODULE

This macro is used to determine if certain pieces of code should
become part of the FIPS module or not. The old name was confusing.

Fixes #11538

Rename FIPS_MODE to FIPS_MODULE

This macro is used to determine if certain pieces of code should
become part of the FIPS module or not. The old name was confusing.

Fixes #11538

Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org>
(Merged from https://github.com/openssl/openssl/pull/11539)

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Update copyright year

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/11616)

Use RAND_bytes_ex in crypto/rsa

At various points in crypto/rsa we need to get random numbers. We should
ensure that we use the correct libctx when doing so.

Reviewed-by: Tomas

Use RAND_bytes_ex in crypto/rsa

At various points in crypto/rsa we need to get random numbers. We should
ensure that we use the correct libctx when doing so.

Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org>
(Merged from https://github.com/openssl/openssl/pull/11355)

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Deprecate the low level RSA functions.

Use of the low level RSA functions has been informally discouraged for a
long time. We now formally deprecate them.

Reviewed-by: Richard L

Deprecate the low level RSA functions.

Use of the low level RSA functions has been informally discouraged for a
long time. We now formally deprecate them.

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/11063)

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Make the RSA ASYM_CIPHER implementation available inside the FIPS module

RSA ASYM_CIPHER was already available within the default provider. We
now make it also available from inside the

Make the RSA ASYM_CIPHER implementation available inside the FIPS module

RSA ASYM_CIPHER was already available within the default provider. We
now make it also available from inside the FIPS module.

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/10881)

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Reorganize local header files

Apart from public and internal header files, there is a third type called
local header files, which are located next to source files in the source
direc

Reorganize local header files

Apart from public and internal header files, there is a third type called
local header files, which are located next to source files in the source
directory. Currently, they have different suffixes like

'*_lcl.h', '*_local.h', or '*_int.h'

This commit changes the different suffixes to '*_local.h' uniformly.

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/9333)

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SP 800-56B steps enumerated.

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8770)

Modify the RSA_private_decrypt functions to check the padding in
constant time with a memory access pattern that does not depend
on secret information.

[extended tests]

Revi

Modify the RSA_private_decrypt functions to check the padding in
constant time with a memory access pattern that does not depend
on secret information.

[extended tests]

Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/8543)

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Fix memory overrun in rsa padding check functions

Fixes #8364 and #8357

Reviewed-by: Kurt Roeckx <kurt@roeckx.be>
(Merged from https://github.com/openssl/openssl/pull/8365)

Following the license change, modify the boilerplates in crypto/rsa/

[skip ci]

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

Following the license change, modify the boilerplates in crypto/rsa/

[skip ci]

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/7814)

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rsa/rsa_oaep.c: remove memcpy calls from RSA_padding_check_PKCS1_OAEP.

And make RSAErr call unconditional.

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Matt C

rsa/rsa_oaep.c: remove memcpy calls from RSA_padding_check_PKCS1_OAEP.

And make RSAErr call unconditional.

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>

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RSA padding Zeroization fixes

Reviewed-by: Paul Yang <yang.yang@baishancloud.com>
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/7

RSA padding Zeroization fixes

Reviewed-by: Paul Yang <yang.yang@baishancloud.com>
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/7090)

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rsa/*: switch to BN_bn2binpad.

Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/5254)