CORE & PROV: make export of key data leaner through callback
[openssl.git] / include / openssl / core_numbers.h
index 2503119f6e8feb8dd6d726fd45df59c29c49ac99..686944c28d1bfd081f75284f0e16a61e5777957e 100644 (file)
@@ -7,8 +7,8 @@
  * https://www.openssl.org/source/license.html
  */
 
-#ifndef OSSL_CORE_NUMBERS_H
-# define OSSL_CORE_NUMBERS_H
+#ifndef OPENSSL_CORE_NUMBERS_H
+# define OPENSSL_CORE_NUMBERS_H
 
 # include <stdarg.h>
 # include <openssl/core.h>
@@ -98,7 +98,8 @@ OSSL_CORE_MAKE_FUNC(void *,
         CRYPTO_realloc, (void *addr, size_t num, const char *file, int line))
 #define OSSL_FUNC_CRYPTO_CLEAR_REALLOC        15
 OSSL_CORE_MAKE_FUNC(void *,
-        CRYPTO_clear_realloc, (void *addr, size_t old_num, size_t num, const char *file, int line))
+        CRYPTO_clear_realloc, (void *addr, size_t old_num, size_t num,
+                               const char *file, int line))
 #define OSSL_FUNC_CRYPTO_SECURE_MALLOC        16
 OSSL_CORE_MAKE_FUNC(void *,
         CRYPTO_secure_malloc, (size_t num, const char *file, int line))
@@ -110,7 +111,8 @@ OSSL_CORE_MAKE_FUNC(void,
         CRYPTO_secure_free, (void *ptr, const char *file, int line))
 #define OSSL_FUNC_CRYPTO_SECURE_CLEAR_FREE    19
 OSSL_CORE_MAKE_FUNC(void,
-        CRYPTO_secure_clear_free, (void *ptr, size_t num, const char *file, int line))
+        CRYPTO_secure_clear_free, (void *ptr, size_t num, const char *file,
+                                   int line))
 #define OSSL_FUNC_CRYPTO_SECURE_ALLOCATED     20
 OSSL_CORE_MAKE_FUNC(int,
         CRYPTO_secure_allocated, (const void *ptr))
@@ -118,6 +120,18 @@ OSSL_CORE_MAKE_FUNC(int,
 OSSL_CORE_MAKE_FUNC(void,
         OPENSSL_cleanse, (void *ptr, size_t len))
 
+/* Bio functions provided by the core */
+#define OSSL_FUNC_BIO_NEW_FILE                22
+#define OSSL_FUNC_BIO_NEW_MEMBUF              23
+#define OSSL_FUNC_BIO_READ_EX                 24
+#define OSSL_FUNC_BIO_FREE                    25
+
+OSSL_CORE_MAKE_FUNC(BIO *, BIO_new_file, (const char *filename, const char *mode))
+OSSL_CORE_MAKE_FUNC(BIO *, BIO_new_membuf, (const void *buf, int len))
+OSSL_CORE_MAKE_FUNC(int, BIO_read_ex, (BIO *bio, void *data, size_t data_len,
+                                       size_t *bytes_read))
+OSSL_CORE_MAKE_FUNC(int, BIO_free, (BIO *bio))
+
 /* Functions provided by the provider to the Core, reserved numbers 1024-1535 */
 # define OSSL_FUNC_PROVIDER_TEARDOWN         1024
 OSSL_CORE_MAKE_FUNC(void,provider_teardown,(void *provctx))
@@ -134,9 +148,20 @@ OSSL_CORE_MAKE_FUNC(const OSSL_ALGORITHM *,provider_query_operation,
 OSSL_CORE_MAKE_FUNC(const OSSL_ITEM *,provider_get_reason_strings,
                     (void *provctx))
 
-/* Digests */
+/* Operations */
 
 # define OSSL_OP_DIGEST                              1
+# define OSSL_OP_CIPHER                              2   /* Symmetric Ciphers */
+# define OSSL_OP_MAC                                 3
+# define OSSL_OP_KDF                                 4
+# define OSSL_OP_KEYMGMT                            10
+# define OSSL_OP_KEYEXCH                            11
+# define OSSL_OP_SIGNATURE                          12
+# define OSSL_OP_ASYM_CIPHER                        13
+/* Highest known operation number */
+# define OSSL_OP__HIGHEST                           13
+
+/* Digests */
 
 # define OSSL_FUNC_DIGEST_NEWCTX                     1
 # define OSSL_FUNC_DIGEST_INIT                       2
@@ -146,8 +171,8 @@ OSSL_CORE_MAKE_FUNC(const OSSL_ITEM *,provider_get_reason_strings,
 # define OSSL_FUNC_DIGEST_FREECTX                    6
 # define OSSL_FUNC_DIGEST_DUPCTX                     7
 # define OSSL_FUNC_DIGEST_GET_PARAMS                 8
-# define OSSL_FUNC_DIGEST_CTX_SET_PARAMS             9
-# define OSSL_FUNC_DIGEST_CTX_GET_PARAMS            10
+# define OSSL_FUNC_DIGEST_SET_CTX_PARAMS             9
+# define OSSL_FUNC_DIGEST_GET_CTX_PARAMS            10
 # define OSSL_FUNC_DIGEST_GETTABLE_PARAMS           11
 # define OSSL_FUNC_DIGEST_SETTABLE_CTX_PARAMS       12
 # define OSSL_FUNC_DIGEST_GETTABLE_CTX_PARAMS       13
@@ -167,9 +192,9 @@ OSSL_CORE_MAKE_FUNC(void, OP_digest_freectx, (void *dctx))
 OSSL_CORE_MAKE_FUNC(void *, OP_digest_dupctx, (void *dctx))
 
 OSSL_CORE_MAKE_FUNC(int, OP_digest_get_params, (OSSL_PARAM params[]))
-OSSL_CORE_MAKE_FUNC(int, OP_digest_ctx_set_params,
+OSSL_CORE_MAKE_FUNC(int, OP_digest_set_ctx_params,
                     (void *vctx, const OSSL_PARAM params[]))
-OSSL_CORE_MAKE_FUNC(int, OP_digest_ctx_get_params,
+OSSL_CORE_MAKE_FUNC(int, OP_digest_get_ctx_params,
                     (void *vctx, OSSL_PARAM params[]))
 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, OP_digest_gettable_params, (void))
 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, OP_digest_settable_ctx_params, (void))
@@ -177,8 +202,6 @@ OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, OP_digest_gettable_ctx_params, (void))
 
 /* Symmetric Ciphers */
 
-# define OSSL_OP_CIPHER                              2
-
 # define OSSL_FUNC_CIPHER_NEWCTX                     1
 # define OSSL_FUNC_CIPHER_ENCRYPT_INIT               2
 # define OSSL_FUNC_CIPHER_DECRYPT_INIT               3
@@ -188,8 +211,8 @@ OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, OP_digest_gettable_ctx_params, (void))
 # define OSSL_FUNC_CIPHER_FREECTX                    7
 # define OSSL_FUNC_CIPHER_DUPCTX                     8
 # define OSSL_FUNC_CIPHER_GET_PARAMS                 9
-# define OSSL_FUNC_CIPHER_CTX_GET_PARAMS            10
-# define OSSL_FUNC_CIPHER_CTX_SET_PARAMS            11
+# define OSSL_FUNC_CIPHER_GET_CTX_PARAMS            10
+# define OSSL_FUNC_CIPHER_SET_CTX_PARAMS            11
 # define OSSL_FUNC_CIPHER_GETTABLE_PARAMS           12
 # define OSSL_FUNC_CIPHER_GETTABLE_CTX_PARAMS       13
 # define OSSL_FUNC_CIPHER_SETTABLE_CTX_PARAMS       14
@@ -219,16 +242,76 @@ OSSL_CORE_MAKE_FUNC(int, OP_cipher_cipher,
 OSSL_CORE_MAKE_FUNC(void, OP_cipher_freectx, (void *cctx))
 OSSL_CORE_MAKE_FUNC(void *, OP_cipher_dupctx, (void *cctx))
 OSSL_CORE_MAKE_FUNC(int, OP_cipher_get_params, (OSSL_PARAM params[]))
-OSSL_CORE_MAKE_FUNC(int, OP_cipher_ctx_get_params, (void *cctx,
+OSSL_CORE_MAKE_FUNC(int, OP_cipher_get_ctx_params, (void *cctx,
                                                     OSSL_PARAM params[]))
-OSSL_CORE_MAKE_FUNC(int, OP_cipher_ctx_set_params, (void *cctx,
+OSSL_CORE_MAKE_FUNC(int, OP_cipher_set_ctx_params, (void *cctx,
                                                     const OSSL_PARAM params[]))
-OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, OP_cipher_gettable_params,
-                    (void))
-OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, OP_cipher_settable_ctx_params,
-                    (void))
-OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, OP_cipher_gettable_ctx_params,
-                    (void))
+OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, OP_cipher_gettable_params,     (void))
+OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, OP_cipher_settable_ctx_params, (void))
+OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, OP_cipher_gettable_ctx_params, (void))
+
+/* MACs */
+
+# define OSSL_FUNC_MAC_NEWCTX                        1
+# define OSSL_FUNC_MAC_DUPCTX                        2
+# define OSSL_FUNC_MAC_FREECTX                       3
+# define OSSL_FUNC_MAC_INIT                          4
+# define OSSL_FUNC_MAC_UPDATE                        5
+# define OSSL_FUNC_MAC_FINAL                         6
+# define OSSL_FUNC_MAC_GET_PARAMS                    7
+# define OSSL_FUNC_MAC_GET_CTX_PARAMS                8
+# define OSSL_FUNC_MAC_SET_CTX_PARAMS                9
+# define OSSL_FUNC_MAC_GETTABLE_PARAMS              10
+# define OSSL_FUNC_MAC_GETTABLE_CTX_PARAMS          11
+# define OSSL_FUNC_MAC_SETTABLE_CTX_PARAMS          12
+
+OSSL_CORE_MAKE_FUNC(void *, OP_mac_newctx, (void *provctx))
+OSSL_CORE_MAKE_FUNC(void *, OP_mac_dupctx, (void *src))
+OSSL_CORE_MAKE_FUNC(void, OP_mac_freectx, (void *mctx))
+OSSL_CORE_MAKE_FUNC(size_t, OP_mac_size, (void *mctx))
+OSSL_CORE_MAKE_FUNC(int, OP_mac_init, (void *mctx))
+OSSL_CORE_MAKE_FUNC(int, OP_mac_update,
+                    (void *mctx, const unsigned char *in, size_t inl))
+OSSL_CORE_MAKE_FUNC(int, OP_mac_final,
+                    (void *mctx,
+                     unsigned char *out, size_t *outl, size_t outsize))
+OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, OP_mac_gettable_params, (void))
+OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, OP_mac_gettable_ctx_params, (void))
+OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, OP_mac_settable_ctx_params, (void))
+OSSL_CORE_MAKE_FUNC(int, OP_mac_get_params, (OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(int, OP_mac_get_ctx_params,
+                    (void *mctx, OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(int, OP_mac_set_ctx_params,
+                    (void *mctx, const OSSL_PARAM params[]))
+
+/* KDFs and PRFs */
+
+# define OSSL_FUNC_KDF_NEWCTX                        1
+# define OSSL_FUNC_KDF_DUPCTX                        2
+# define OSSL_FUNC_KDF_FREECTX                       3
+# define OSSL_FUNC_KDF_RESET                         4
+# define OSSL_FUNC_KDF_DERIVE                        5
+# define OSSL_FUNC_KDF_GETTABLE_PARAMS               6
+# define OSSL_FUNC_KDF_GETTABLE_CTX_PARAMS           7
+# define OSSL_FUNC_KDF_SETTABLE_CTX_PARAMS           8
+# define OSSL_FUNC_KDF_GET_PARAMS                    9
+# define OSSL_FUNC_KDF_GET_CTX_PARAMS               10
+# define OSSL_FUNC_KDF_SET_CTX_PARAMS               11
+
+OSSL_CORE_MAKE_FUNC(void *, OP_kdf_newctx, (void *provctx))
+OSSL_CORE_MAKE_FUNC(void *, OP_kdf_dupctx, (void *src))
+OSSL_CORE_MAKE_FUNC(void, OP_kdf_freectx, (void *kctx))
+OSSL_CORE_MAKE_FUNC(void, OP_kdf_reset, (void *kctx))
+OSSL_CORE_MAKE_FUNC(int, OP_kdf_derive, (void *kctx, unsigned char *key,
+                                          size_t keylen))
+OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, OP_kdf_gettable_params, (void))
+OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, OP_kdf_gettable_ctx_params, (void))
+OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, OP_kdf_settable_ctx_params, (void))
+OSSL_CORE_MAKE_FUNC(int, OP_kdf_get_params, (OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(int, OP_kdf_get_ctx_params,
+                    (void *kctx, OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(int, OP_kdf_set_ctx_params,
+                    (void *kctx, const OSSL_PARAM params[]))
 
 /*-
  * Key management
@@ -251,8 +334,6 @@ OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, OP_cipher_gettable_ctx_params,
  *   THE CALLER MUST ENSURE THAT A CORRECT IDENTITY IS USED.
  */
 
-# define OSSL_OP_KEYMGMT                           10
-
 /* Key domain parameter creation and destruction */
 # define OSSL_FUNC_KEYMGMT_IMPORTDOMPARAMS          1
 # define OSSL_FUNC_KEYMGMT_GENDOMPARAMS             2
@@ -266,9 +347,13 @@ OSSL_CORE_MAKE_FUNC(void, OP_keymgmt_freedomparams, (void *domparams))
 /* Key domain parameter export */
 # define OSSL_FUNC_KEYMGMT_EXPORTDOMPARAMS          4
 OSSL_CORE_MAKE_FUNC(int, OP_keymgmt_exportdomparams,
-                    (void *domparams, OSSL_PARAM params[]))
+                    (void *domparams, OSSL_CALLBACK *param_cb, void *cbarg))
 
 /* Key domain parameter discovery */
+/*
+ * TODO(v3.0) investigate if we need OP_keymgmt_exportdomparam_types.
+ * 'openssl provider' may be a caller...
+ */
 # define OSSL_FUNC_KEYMGMT_IMPORTDOMPARAM_TYPES     5
 # define OSSL_FUNC_KEYMGMT_EXPORTDOMPARAM_TYPES     6
 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, OP_keymgmt_importdomparam_types,
@@ -293,9 +378,13 @@ OSSL_CORE_MAKE_FUNC(void, OP_keymgmt_freekey, (void *key))
 /* Key export */
 # define OSSL_FUNC_KEYMGMT_EXPORTKEY               14
 OSSL_CORE_MAKE_FUNC(int, OP_keymgmt_exportkey,
-                    (void *key, OSSL_PARAM params[]))
+                    (void *key, OSSL_CALLBACK *param_cb, void *cbarg))
 
 /* Key discovery */
+/*
+ * TODO(v3.0) investigate if we need OP_keymgmt_exportkey_types.
+ * 'openssl provider' may be a caller...
+ */
 # define OSSL_FUNC_KEYMGMT_IMPORTKEY_TYPES         15
 # define OSSL_FUNC_KEYMGMT_EXPORTKEY_TYPES         16
 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, OP_keymgmt_importkey_types, (void))
@@ -303,15 +392,14 @@ OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, OP_keymgmt_exportkey_types, (void))
 
 /* Key Exchange */
 
-# define OSSL_OP_KEYEXCH                              11
-
 # define OSSL_FUNC_KEYEXCH_NEWCTX                      1
 # define OSSL_FUNC_KEYEXCH_INIT                        2
 # define OSSL_FUNC_KEYEXCH_DERIVE                      3
 # define OSSL_FUNC_KEYEXCH_SET_PEER                    4
 # define OSSL_FUNC_KEYEXCH_FREECTX                     5
 # define OSSL_FUNC_KEYEXCH_DUPCTX                      6
-# define OSSL_FUNC_KEYEXCH_SET_PARAMS                  7
+# define OSSL_FUNC_KEYEXCH_SET_CTX_PARAMS              7
+# define OSSL_FUNC_KEYEXCH_SETTABLE_CTX_PARAMS         8
 
 OSSL_CORE_MAKE_FUNC(void *, OP_keyexch_newctx, (void *provctx))
 OSSL_CORE_MAKE_FUNC(int, OP_keyexch_init, (void *ctx, void *provkey))
@@ -320,11 +408,129 @@ OSSL_CORE_MAKE_FUNC(int, OP_keyexch_derive, (void *ctx,  unsigned char *secret,
 OSSL_CORE_MAKE_FUNC(int, OP_keyexch_set_peer, (void *ctx, void *provkey))
 OSSL_CORE_MAKE_FUNC(void, OP_keyexch_freectx, (void *ctx))
 OSSL_CORE_MAKE_FUNC(void *, OP_keyexch_dupctx, (void *ctx))
-OSSL_CORE_MAKE_FUNC(int, OP_keyexch_set_params, (void *ctx,
-                                                 const OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(int, OP_keyexch_set_ctx_params, (void *ctx,
+                                                     const OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, OP_keyexch_settable_ctx_params,
+                    (void))
 
-/* Highest known operation number */
-# define OSSL_OP__HIGHEST                            3
+/* Signature */
+
+# define OSSL_FUNC_SIGNATURE_NEWCTX                  1
+# define OSSL_FUNC_SIGNATURE_SIGN_INIT               2
+# define OSSL_FUNC_SIGNATURE_SIGN                    3
+# define OSSL_FUNC_SIGNATURE_VERIFY_INIT             4
+# define OSSL_FUNC_SIGNATURE_VERIFY                  5
+# define OSSL_FUNC_SIGNATURE_VERIFY_RECOVER_INIT     6
+# define OSSL_FUNC_SIGNATURE_VERIFY_RECOVER          7
+# define OSSL_FUNC_SIGNATURE_DIGEST_SIGN_INIT        8
+# define OSSL_FUNC_SIGNATURE_DIGEST_SIGN_UPDATE      9
+# define OSSL_FUNC_SIGNATURE_DIGEST_SIGN_FINAL      10
+# define OSSL_FUNC_SIGNATURE_DIGEST_VERIFY_INIT     11
+# define OSSL_FUNC_SIGNATURE_DIGEST_VERIFY_UPDATE   12
+# define OSSL_FUNC_SIGNATURE_DIGEST_VERIFY_FINAL    13
+# define OSSL_FUNC_SIGNATURE_FREECTX                14
+# define OSSL_FUNC_SIGNATURE_DUPCTX                 15
+# define OSSL_FUNC_SIGNATURE_GET_CTX_PARAMS         16
+# define OSSL_FUNC_SIGNATURE_GETTABLE_CTX_PARAMS    17
+# define OSSL_FUNC_SIGNATURE_SET_CTX_PARAMS         18
+# define OSSL_FUNC_SIGNATURE_SETTABLE_CTX_PARAMS    19
+# define OSSL_FUNC_SIGNATURE_GET_CTX_MD_PARAMS      20
+# define OSSL_FUNC_SIGNATURE_GETTABLE_CTX_MD_PARAMS 21
+# define OSSL_FUNC_SIGNATURE_SET_CTX_MD_PARAMS      22
+# define OSSL_FUNC_SIGNATURE_SETTABLE_CTX_MD_PARAMS 23
+
+OSSL_CORE_MAKE_FUNC(void *, OP_signature_newctx, (void *provctx))
+OSSL_CORE_MAKE_FUNC(int, OP_signature_sign_init, (void *ctx, void *provkey))
+OSSL_CORE_MAKE_FUNC(int, OP_signature_sign, (void *ctx,  unsigned char *sig,
+                                             size_t *siglen, size_t sigsize,
+                                             const unsigned char *tbs,
+                                             size_t tbslen))
+OSSL_CORE_MAKE_FUNC(int, OP_signature_verify_init, (void *ctx, void *provkey))
+OSSL_CORE_MAKE_FUNC(int, OP_signature_verify, (void *ctx,
+                                               const unsigned char *sig,
+                                               size_t siglen,
+                                               const unsigned char *tbs,
+                                               size_t tbslen))
+OSSL_CORE_MAKE_FUNC(int, OP_signature_verify_recover_init, (void *ctx,
+                                                            void *provkey))
+OSSL_CORE_MAKE_FUNC(int, OP_signature_verify_recover, (void *ctx,
+                                                       unsigned char *rout,
+                                                       size_t *routlen,
+                                                       size_t routsize,
+                                                       const unsigned char *sig,
+                                                       size_t siglen))
+OSSL_CORE_MAKE_FUNC(int, OP_signature_digest_sign_init,
+                    (void *ctx, const char *mdname, const char *props,
+                     void *provkey))
+OSSL_CORE_MAKE_FUNC(int, OP_signature_digest_sign_update,
+                    (void *ctx, const unsigned char *data, size_t datalen))
+OSSL_CORE_MAKE_FUNC(int, OP_signature_digest_sign_final,
+                    (void *ctx, unsigned char *sig, size_t *siglen,
+                     size_t sigsize))
+OSSL_CORE_MAKE_FUNC(int, OP_signature_digest_verify_init,
+                    (void *ctx, const char *mdname, const char *props,
+                     void *provkey))
+OSSL_CORE_MAKE_FUNC(int, OP_signature_digest_verify_update,
+                    (void *ctx, const unsigned char *data, size_t datalen))
+OSSL_CORE_MAKE_FUNC(int, OP_signature_digest_verify_final,
+                    (void *ctx, const unsigned char *sig, size_t siglen))
+OSSL_CORE_MAKE_FUNC(void, OP_signature_freectx, (void *ctx))
+OSSL_CORE_MAKE_FUNC(void *, OP_signature_dupctx, (void *ctx))
+OSSL_CORE_MAKE_FUNC(int, OP_signature_get_ctx_params,
+                    (void *ctx, OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, OP_signature_gettable_ctx_params,
+                    (void))
+OSSL_CORE_MAKE_FUNC(int, OP_signature_set_ctx_params,
+                    (void *ctx, const OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, OP_signature_settable_ctx_params,
+                    (void))
+OSSL_CORE_MAKE_FUNC(int, OP_signature_get_ctx_md_params,
+                    (void *ctx, OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, OP_signature_gettable_ctx_md_params,
+                    (void *ctx))
+OSSL_CORE_MAKE_FUNC(int, OP_signature_set_ctx_md_params,
+                    (void *ctx, const OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, OP_signature_settable_ctx_md_params,
+                    (void *ctx))
+
+
+/* Asymmetric Ciphers */
+
+# define OSSL_FUNC_ASYM_CIPHER_NEWCTX                  1
+# define OSSL_FUNC_ASYM_CIPHER_ENCRYPT_INIT            2
+# define OSSL_FUNC_ASYM_CIPHER_ENCRYPT                 3
+# define OSSL_FUNC_ASYM_CIPHER_DECRYPT_INIT            4
+# define OSSL_FUNC_ASYM_CIPHER_DECRYPT                 5
+# define OSSL_FUNC_ASYM_CIPHER_FREECTX                 6
+# define OSSL_FUNC_ASYM_CIPHER_DUPCTX                  7
+# define OSSL_FUNC_ASYM_CIPHER_GET_CTX_PARAMS          8
+# define OSSL_FUNC_ASYM_CIPHER_GETTABLE_CTX_PARAMS     9
+# define OSSL_FUNC_ASYM_CIPHER_SET_CTX_PARAMS         10
+# define OSSL_FUNC_ASYM_CIPHER_SETTABLE_CTX_PARAMS    11
+
+OSSL_CORE_MAKE_FUNC(void *, OP_asym_cipher_newctx, (void *provctx))
+OSSL_CORE_MAKE_FUNC(int, OP_asym_cipher_encrypt_init, (void *ctx, void *provkey))
+OSSL_CORE_MAKE_FUNC(int, OP_asym_cipher_encrypt, (void *ctx, unsigned char *out,
+                                                  size_t *outlen,
+                                                  size_t outsize,
+                                                  const unsigned char *in,
+                                                  size_t inlen))
+OSSL_CORE_MAKE_FUNC(int, OP_asym_cipher_decrypt_init, (void *ctx, void *provkey))
+OSSL_CORE_MAKE_FUNC(int, OP_asym_cipher_decrypt, (void *ctx, unsigned char *out,
+                                                  size_t *outlen,
+                                                  size_t outsize,
+                                                  const unsigned char *in,
+                                                  size_t inlen))
+OSSL_CORE_MAKE_FUNC(void, OP_asym_cipher_freectx, (void *ctx))
+OSSL_CORE_MAKE_FUNC(void *, OP_asym_cipher_dupctx, (void *ctx))
+OSSL_CORE_MAKE_FUNC(int, OP_asym_cipher_get_ctx_params,
+                    (void *ctx, OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, OP_asym_cipher_gettable_ctx_params,
+                    (void))
+OSSL_CORE_MAKE_FUNC(int, OP_asym_cipher_set_ctx_params,
+                    (void *ctx, const OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, OP_asym_cipher_settable_ctx_params,
+                    (void))
 
 # ifdef __cplusplus
 }