Commit Graph

11 Commits

Author SHA1 Message Date
Tomas Mraz
6c9bc258d2 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)
2021-04-26 12:05:05 +02:00
Richard Levitte
0388823329 EVP: Add EVP_<TYPE>_description()
The following operation types are covered:

EVP_MD, EVP_CIPHER, EVP_MAC, EVP_RAND, EVP_KEYMGMT, EVP_SIGNATURE,
EVP_ASYM_CIPHER, EVP_KEM, EVP_KEYEXCH, EVP_KDF.  Also EVP_PKEY.

For EVP_MD and EVP_CIPHER, OBJ_nid2ln() is used as a fallback for
legacy implementations.

For EVP_PKEY, the info field of the EVP_PKEY_ASN1_METHOD is used as a
fallback for legacy implementations.

Fixes #14514

Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/14656)
2021-04-02 08:57:47 +02:00
Matt Caswell
8020d79b40 Update copyright year
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/14512)
2021-03-11 13:27:36 +00:00
Matt Caswell
d84f5515fa 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)
2021-02-25 08:37:22 +10:00
Dr. Matthias St. Pierre
b425001010 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)
2020-10-15 11:59:53 +01:00
Matt Caswell
3f96b687f7 Document 2 newly added functions
Adds documentation for EVP_PKEY_get0_first_alg_name() and
EVP_KEYMGMT_get0_first_name().

Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
(Merged from https://github.com/openssl/openssl/pull/12850)
2020-09-17 11:13:05 +03:00
Shane Lontis
e3efe7a532 Add public API for gettables and settables for keymanagement, signatures and key exchange.
The openssl provider app will now display these params.

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/12396)
2020-08-12 11:59:43 +10:00
Richard Levitte
506cb0f632 EVP: add functions that return the name number
The returned number can be used for comparison purposes.

Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org>
(Merged from https://github.com/openssl/openssl/pull/9979)
2019-10-17 09:16:45 +02:00
Richard Levitte
f651c727f8 EVP: add name traversal functions to all fetchable types
The following new functions all do the same thing; they traverse
the set of names assigned to implementations of each algorithm type:

EVP_MD_names_do_all(), EVP_CIPHER_names_do_all(),
EVP_MAC_names_do_all(), EVP_KEYMGMT_names_do_all(),
EVP_KEYEXCH_names_do_all(), EVP_KDF_names_do_all(),
EVP_SIGNATURE_names_do_all()

We add a warning to the documentation of EVP_CIPHER_name() and
EVP_MD_name(), as they aren't suitable to use with multiple-name
implementation.

We also remove EVP_MAC_name() and evp_KDF_name(), as they serve no
useful purpose.

Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org>
(Merged from https://github.com/openssl/openssl/pull/9979)
2019-10-17 09:16:45 +02:00
Richard Levitte
251e610ce4 EVP: add missing common functionality
This adds the missing functions that should be common for all
fetchable EVP sub-APIs:

EVP_KEYMGMT_is_a(), EVP_KEYMGMT_do_all_provided(), EVP_KEYEXCH_is_a(),
EVP_KEYEXCH_do_all_provided(), EVP_KDF_is_a(), EVP_MD_is_a(),
EVP_SIGNATURE_do_all_provided(), EVP_SIGNATURE_is_a().

This also renames EVP_MD_do_all_ex(), EVP_CIPHER_do_all_ex(),
EVP_KDF_do_all_ex(), EVP_MAC_do_all_ex() to change '_ex'
to '_provided'.

Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org>
(Merged from https://github.com/openssl/openssl/pull/9979)
2019-10-17 09:16:45 +02:00
Richard Levitte
a94a3e0d91 Add basic EVP_KEYMGMT API and libcrypto <-> provider interface
The idea with the key management "operation" is to support the
following set of functionality:

- Key domain parameter generation
- Key domain parameter import
- Key domain parameter export

- Key generation
- Key import
- Key export
- Key loading (HSM / hidden key support)

With that set of function, we can support handling domain parameters
on one provider, key handling on another, and key usage on a third,
with transparent export / import of applicable data.  Of course, if a
provider doesn't offer export / import functionality, then all
operations surrounding a key must be performed with the same
provider.

This method also avoids having to do anything special with legacy
assignment of libcrypto key structures, i.e. EVP_PKEY_assign_RSA().
They will simply be used as keys to be exported from whenever they are
used with provider based operations.

This change only adds the EVP_KEYMGMT API and the libcrypto <->
provider interface.  Further changes will integrate them into existing
libcrypto functionality.

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/9312)
2019-07-22 06:17:38 +02:00