Rename OPENSSL_CTX prefix to OSSL_LIB_CTX

[openssl.git] / doc / man3 / EVP_ASYM_CIPHER_free.pod

diff --git a/doc/man3/EVP_ASYM_CIPHER_free.pod b/doc/man3/EVP_ASYM_CIPHER_free.pod
index d7f9991c26f60dd233948a87ea90d916dfb2ce75..036d62fe3627beb763c4ed7f6343672dad61e6f5 100644 (file)
--- a/doc/man3/EVP_ASYM_CIPHER_free.pod
+++ b/doc/man3/EVP_ASYM_CIPHER_free.pod
@@ -4,34 +4,37 @@
 
 EVP_ASYM_CIPHER_fetch, EVP_ASYM_CIPHER_free, EVP_ASYM_CIPHER_up_ref,
 EVP_ASYM_CIPHER_number, EVP_ASYM_CIPHER_is_a, EVP_ASYM_CIPHER_provider,
-EVP_ASYM_CIPHER_do_all_provided, EVP_ASYM_CIPHER_names_do_all
+EVP_ASYM_CIPHER_do_all_provided, EVP_ASYM_CIPHER_names_do_all,
+EVP_ASYM_CIPHER_gettable_ctx_params, EVP_ASYM_CIPHER_settable_ctx_params
 - Functions to manage EVP_ASYM_CIPHER algorithm objects
 
 =head1 SYNOPSIS
 
  #include <openssl/evp.h>
 
- EVP_ASYM_CIPHER *EVP_ASYM_CIPHER_fetch(OPENSSL_CTX *ctx, const char *algorithm,
+ EVP_ASYM_CIPHER *EVP_ASYM_CIPHER_fetch(OSSL_LIB_CTX *ctx, const char *algorithm,
                                         const char *properties);
  void EVP_ASYM_CIPHER_free(EVP_ASYM_CIPHER *cipher);
  int EVP_ASYM_CIPHER_up_ref(EVP_ASYM_CIPHER *cipher);
  int EVP_ASYM_CIPHER_number(const EVP_ASYM_CIPHER *cipher);
  int EVP_ASYM_CIPHER_is_a(const EVP_ASYM_CIPHER *cipher, const char *name);
  OSSL_PROVIDER *EVP_ASYM_CIPHER_provider(const EVP_ASYM_CIPHER *cipher);
- void EVP_ASYM_CIPHER_do_all_provided(OPENSSL_CTX *libctx,
+ void EVP_ASYM_CIPHER_do_all_provided(OSSL_LIB_CTX *libctx,
                                       void (*fn)(EVP_ASYM_CIPHER *cipher,
                                                  void *arg),
                                       void *arg);
  void EVP_ASYM_CIPHER_names_do_all(const EVP_ASYM_CIPHER *cipher,
                                    void (*fn)(const char *name, void *data),
                                    void *data);
+ const OSSL_PARAM *EVP_ASYM_CIPHER_gettable_ctx_params(const EVP_ASYM_CIPHER *cip);
+ const OSSL_PARAM *EVP_ASYM_CIPHER_settable_ctx_params(const EVP_ASYM_CIPHER *cip);
 
 =head1 DESCRIPTION
 
 EVP_ASYM_CIPHER_fetch() fetches the implementation for the given
 B<algorithm> from any provider offering it, within the criteria given
 by the B<properties> and in the scope of the given library context B<ctx> (see
-L<OPENSSL_CTX(3)>). The algorithm will be one offering functions for performing
+L<OSSL_LIB_CTX(3)>). The algorithm will be one offering functions for performing
 asymmetric cipher related tasks such as asymmetric encryption and decryption.
 See L<provider(7)/Fetching algorithms> for further information.
 
@@ -61,6 +64,11 @@ I<cipher>.
 EVP_ASYM_CIPHER_names_do_all() traverses all names for I<cipher>, and calls
 I<fn> with each name and I<data>.
 
+EVP_ASYM_CIPHER_gettable_ctx_params() and EVP_ASYM_CIPHER_settable_ctx_params()
+return a constant B<OSSL_PARAM> array that describes the names and types of key
+parameters that can be retrieved or set by a key encryption algorithm using
+L<EVP_PKEY_CTX_get_params(3)> and L<EVP_PKEY_CTX_set_params(3)>.
+
 =head1 RETURN VALUES
 
 EVP_ASYM_CIPHER_fetch() returns a pointer to an B<EVP_ASYM_CIPHER> for success
@@ -68,6 +76,9 @@ or B<NULL> for failure.
 
 EVP_ASYM_CIPHER_up_ref() returns 1 for success or 0 otherwise.
 
+EVP_ASYM_CIPHER_gettable_ctx_params() and EVP_ASYM_CIPHER_settable_ctx_params()
+return a constant B<OSSL_PARAM> array or NULL on error.
+
 =head1 SEE ALSO
 
 L<provider(7)/Fetching algorithms>, L<OSSL_PROVIDER(3)>