store_result: Add fallback for fetching the keymgmt from the provider of the store

Fixes #17531

Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Matt Caswell <matt@openss

store_result: Add fallback for fetching the keymgmt from the provider of the store

Fixes #17531

Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/17554)

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Remove the _fetch_by_number functions

These functions are unused and untested. They are also implemented rather
inefficiently. If we ever needed them in the future, they'd almost surel

Remove the _fetch_by_number functions

These functions are unused and untested. They are also implemented rather
inefficiently. If we ever needed them in the future, they'd almost surely
need to be rewritten more efficiently.

Fixes #18227

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18237)

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Update copyright year

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Release: yes

evp enc: cache cipher IV length

Instead of doing a heavy params based query every time a context is asked for
its IV length, this value is cached in the context and only queried if it co

evp enc: cache cipher IV length

Instead of doing a heavy params based query every time a context is asked for
its IV length, this value is cached in the context and only queried if it could
have been modified.

Fixes #17064

Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/17543)

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EVP: Add internal functions to fetch type specific EVP methods from provider

Added functions:

evp_signature_fetch_from_prov(), evp_asym_cipher_fetch_from_prov(),
evp_keyexch_fet

EVP: Add internal functions to fetch type specific EVP methods from provider

Added functions:

evp_signature_fetch_from_prov(), evp_asym_cipher_fetch_from_prov(),
evp_keyexch_fetch_from_prov(), evp_kem_fetch_from_prov()

These are all like the public conterparts, except they all take a
provider instead of a library context as first argument.

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/16725)

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EVP: Add evp_keymgmt_fetch_from_prov()

This is an internal function to fetch a keymgmt method from a specific
provider.

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-

EVP: Add evp_keymgmt_fetch_from_prov()

This is an internal function to fetch a keymgmt method from a specific
provider.

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/16725)

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EVP: Add the internal function evp_generic_fetch_from_prov()

This function leverages the generic possibility to fetch EVP methods
from a specific provider.

Reviewed-by: Tomas Mr

EVP: Add the internal function evp_generic_fetch_from_prov()

This function leverages the generic possibility to fetch EVP methods
from a specific provider.

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/16725)

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Refactor evp_generic_do_all() to behave like evp_generic_fetch()

This is refactored to use inner_evp_generic_fetch() without any given
name, which is just there to ensure all decoder imp

Refactor evp_generic_do_all() to behave like evp_generic_fetch()

This is refactored to use inner_evp_generic_fetch() without any given
name, which is just there to ensure all decoder implementations are
made into methods, and then use ossl_method_store_do_all() to list
them all.

This also adds the internal evp_generic_do_all_prefetched(), which
can be used if pre-fetching needs to be done separately from listing
all the decoder implementations, or if listing may happen multiple
times.

Fixes #15538
Fixes #14837

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15604)

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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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Rename the field 'provctx and data' to 'algctx' inside some objects containing
pointers to provider size algorithm contexts.

Fixes #14284

The gettable_ctx_params methods were co

Rename the field 'provctx and data' to 'algctx' inside some objects containing
pointers to provider size algorithm contexts.

Fixes #14284

The gettable_ctx_params methods were confusingly passing a 'provctx' and
a provider context which are completely different objects.
Some objects such as EVP_KDF used 'data' while others such as EVP_MD used 'provctx'.

For libcrypto this 'ctx' is an opaque ptr returned when a providers algorithm
implementation creates an internal context using a new_ctx() method.
Hence the new name 'algctx'.

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15275)

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Add library context and property query support into the PKCS12 API

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

Add library context and property query support into the PKCS12 API

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/14434)

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Add type_name member to provided methods and use it

Fixes #14701

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/14898)

Add "origin" field to EVP_CIPHER, EVP_MD

Add a "where did this EVP_{CIPHER,MD} come from" flag: global, via fetch,
or via EVP_{CIPHER,MD}_meth_new. Update EVP_{CIPHER,MD}_free to handle

Add "origin" field to EVP_CIPHER, EVP_MD

Add a "where did this EVP_{CIPHER,MD} come from" flag: global, via fetch,
or via EVP_{CIPHER,MD}_meth_new. Update EVP_{CIPHER,MD}_free to handle all
three origins. The flag is deliberately right before some function pointers,
so that compile-time failures (int/pointer) will occur, as opposed to
taking a bit in the existing "flags" field. The "global variable" flag
is non-zero, so the default case of using OPENSSL_zalloc (for provider
ciphers), will do the right thing. Ref-counting is a no-op for
Make up_ref no-op for global MD and CIPHER objects

Deprecate EVP_MD_CTX_md(). Added EVP_MD_CTX_get0_md() (same semantics as
the deprecated function) and EVP_MD_CTX_get1_md(). Likewise, deprecate
EVP_CIPHER_CTX_cipher() in favor of EVP_CIPHER_CTX_get0_cipher(), and add
EVP_CIPHER_CTX_get1_CIPHER().

Refactor EVP_MD_free() and EVP_MD_meth_free() to call new common
evp_md_free_int() function.
Refactor EVP_CIPHER_free() and EVP_CIPHER_meth_free() to call new common
evp_cipher_free_int() function.

Also change some flags tests to explicit test == or != zero. E.g.,
if (flags & x) --> if ((flags & x) != 0)
if (!(flags & x)) --> if ((flags & x) == 0)
Only done for those lines where "get0_cipher" calls were made.

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/14193)

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Remove keymgmt_copy function from the provider API

It is superceded by the keymgmt_dup.

Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
(Merged from https://github.com/opens

Remove keymgmt_copy function from the provider API

It is superceded by the keymgmt_dup.

Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/14793)

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Implement provider-side keymgmt_dup function

To avoid mutating key data add OSSL_FUNC_KEYMGMT_DUP function
to the provider API and implement it for all asym-key key
managements.

Implement provider-side keymgmt_dup function

To avoid mutating key data add OSSL_FUNC_KEYMGMT_DUP function
to the provider API and implement it for all asym-key key
managements.

Use it when copying everything to an empty EVP_PKEY
which is the case with EVP_PKEY_dup().

Fixes #14658

Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/14793)

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CORE: Add an algorithm_description field to OSSL_ALGORITHM

This corresponds to the |info| field in EVP_PKEY_ASN1_METHOD, as well
as the generic use of OBJ_nid2ln() as a one line descript

CORE: Add an algorithm_description field to OSSL_ALGORITHM

This corresponds to the |info| field in EVP_PKEY_ASN1_METHOD, as well
as the generic use of OBJ_nid2ln() as a one line description.

We also add the base functionality to make use of this field.

Fixes #14514

Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/14656)

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Add ossl_is_partially_overlapping symbol

Partial fix for #12964

Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/14473)

Update copyright year

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/14512)

Don't hold a lock when calling a callback in ossl_namemap_doall_names

We don't want to hold a read lock when calling a user supplied callback.
That callback could do anything so the risk

Don't hold a lock when calling a callback in ossl_namemap_doall_names

We don't want to hold a read lock when calling a user supplied callback.
That callback could do anything so the risk of a deadlock is high.
Instead we collect all the names first inside the read lock, and then
subsequently call the user callback outside the read lock.

Fixes #14225

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/14250)

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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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rand: reference count the EVP_RAND contexts.

This is required before the RAND/DRBG framework can be made user mutable.

Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org>
(Merged

rand: reference count the EVP_RAND contexts.

This is required before the RAND/DRBG framework can be made user mutable.

Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org>
(Merged from https://github.com/openssl/openssl/pull/12904)

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Add KEM (Key encapsulation mechanism) support to providers

SP800-56Br2 requires support for the RSA primitives for RSASVE generate and recover.
As these are simple KEM operations another

Add KEM (Key encapsulation mechanism) support to providers

SP800-56Br2 requires support for the RSA primitives for RSASVE generate and recover.
As these are simple KEM operations another operation type has been added that can support future extensions.

Added public functions EVP_PKEY_encapsulate_init(), EVP_PKEY_encapsulate(), EVP_PKEY_decapsulate_init() and EVP_PKEY_decapsulate()
Added EVP_KEM_* functions.
Added OSSL_FUNC_kem_* dispatch functions

Added EVP_PKEY_CTX_set_kem_op() so that different types of KEM can be added in the future. This value must currently be set to
"RSASVE" after EVP_PKEY_encapsulate_init() & EVP_PKEY_decapsulate_init() as there is no default value.
This allows the existing RSA key types, keymanagers, and encoders to be used with the encapsulation operations.

The design of the public API's resulted from contributions from @romen & @levitte.

Reviewed-by: Nicola Tuveri <nic.tuv@gmail.com>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/12750)

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Add CMS AuthEnvelopedData with AES-GCM support

Add the AuthEnvelopedData as defined in RFC 5083 with AES-GCM
parameter as defined in RFC 5084.

Reviewed-by: Shane Lontis <shane.l

Add CMS AuthEnvelopedData with AES-GCM support

Add the AuthEnvelopedData as defined in RFC 5083 with AES-GCM
parameter as defined in RFC 5084.

Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org>
(Merged from https://github.com/openssl/openssl/pull/8024)

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rand_drbg: remove RAND_DRBG.

The RAND_DRBG API did not fit well into the new provider concept as
implemented by EVP_RAND and EVP_RAND_CTX. The main reason is that the
RAND_DRBG API i

rand_drbg: remove RAND_DRBG.

The RAND_DRBG API did not fit well into the new provider concept as
implemented by EVP_RAND and EVP_RAND_CTX. The main reason is that the
RAND_DRBG API is a mixture of 'front end' and 'back end' API calls
and some of its API calls are rather low-level. This holds in particular
for the callback mechanism (RAND_DRBG_set_callbacks()) and the RAND_DRBG
type changing mechanism (RAND_DRBG_set()).

Adding a compatibility layer to continue supporting the RAND_DRBG API as
a legacy API for a regular deprecation period turned out to come at the
price of complicating the new provider API unnecessarily. Since the
RAND_DRBG API exists only since version 1.1.1, it was decided by the OMC
to drop it entirely.

Other related changes:

Use RNG instead of DRBG in EVP_RAND documentation. The documentation was
using DRBG in places where it should have been RNG or CSRNG.

Move the RAND_DRBG(7) documentation to EVP_RAND(7).

Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com>
(Merged from https://github.com/openssl/openssl/pull/12509)

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KEYMGMT: Add key loading function OSSL_FUNC_keymgmt_load()

This function is used to create a keydata for a key that libcrypto
only has a reference to.

This introduces provider r

KEYMGMT: Add key loading function OSSL_FUNC_keymgmt_load()

This function is used to create a keydata for a key that libcrypto
only has a reference to.

This introduces provider references, the contents which only the
provider know how to interpret. Outside of the provider, this is just
an array of bytes.

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/12410)

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