Reorganize third-party dependencies into `thirdparty` directory (#491)

* rename `include` to `thirdparty`
* remove duplicate minhook in wsock32
* move minhook into its own directory
* move openssl lib into separate directories

1 files changed, 943 insertions, 0 deletions

diff --git a/thirdparty/openssl/core_dispatch.h b/thirdparty/openssl/core_dispatch.h
new file mode 100644
index 00000000..99fcda00
--- /dev/null
+++ b/thirdparty/openssl/core_dispatch.h
@@ -0,0 +1,943 @@
+/*
+ * Copyright 2019-2021 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License 2.0 (the "License").  You may not use
+ * this file except in compliance with the License.  You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OPENSSL_CORE_NUMBERS_H
+# define OPENSSL_CORE_NUMBERS_H
+# pragma once
+
+# include <stdarg.h>
+# include <openssl/core.h>
+
+# ifdef __cplusplus
+extern "C" {
+# endif
+
+/*-
+ * Identities
+ * ----------
+ *
+ * All series start with 1, to allow 0 to be an array terminator.
+ * For any FUNC identity, we also provide a function signature typedef
+ * and a static inline function to extract a function pointer from a
+ * OSSL_DISPATCH element in a type safe manner.
+ *
+ * Names:
+ * for any function base name 'foo' (uppercase form 'FOO'), we will have
+ * the following:
+ * - a macro for the identity with the name OSSL_FUNC_'FOO' or derivatives
+ *   thereof (to be specified further down)
+ * - a function signature typedef with the name OSSL_FUNC_'foo'_fn
+ * - a function pointer extractor function with the name OSSL_FUNC_'foo'
+ */
+
+/*
+ * Helper macro to create the function signature typedef and the extractor
+ * |type| is the return-type of the function, |name| is the name of the
+ * function to fetch, and |args| is a parenthesized list of parameters
+ * for the function (that is, it is |name|'s function signature).
+ * Note: This is considered a "reserved" internal macro. Applications should
+ * not use this or assume its existence.
+ */
+#define OSSL_CORE_MAKE_FUNC(type,name,args)                             \
+    typedef type (OSSL_FUNC_##name##_fn)args;                           \
+    static ossl_unused ossl_inline \
+    OSSL_FUNC_##name##_fn *OSSL_FUNC_##name(const OSSL_DISPATCH *opf)   \
+    {                                                                   \
+        return (OSSL_FUNC_##name##_fn *)opf->function;                  \
+    }
+
+/*
+ * Core function identities, for the two OSSL_DISPATCH tables being passed
+ * in the OSSL_provider_init call.
+ *
+ * 0 serves as a marker for the end of the OSSL_DISPATCH array, and must
+ * therefore NEVER be used as a function identity.
+ */
+/* Functions provided by the Core to the provider, reserved numbers 1-1023 */
+# define OSSL_FUNC_CORE_GETTABLE_PARAMS        1
+OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *,
+                    core_gettable_params,(const OSSL_CORE_HANDLE *prov))
+# define OSSL_FUNC_CORE_GET_PARAMS             2
+OSSL_CORE_MAKE_FUNC(int,core_get_params,(const OSSL_CORE_HANDLE *prov,
+                                         OSSL_PARAM params[]))
+# define OSSL_FUNC_CORE_THREAD_START           3
+OSSL_CORE_MAKE_FUNC(int,core_thread_start,(const OSSL_CORE_HANDLE *prov,
+                                           OSSL_thread_stop_handler_fn handfn,
+                                           void *arg))
+# define OSSL_FUNC_CORE_GET_LIBCTX             4
+OSSL_CORE_MAKE_FUNC(OPENSSL_CORE_CTX *,core_get_libctx,
+                    (const OSSL_CORE_HANDLE *prov))
+# define OSSL_FUNC_CORE_NEW_ERROR              5
+OSSL_CORE_MAKE_FUNC(void,core_new_error,(const OSSL_CORE_HANDLE *prov))
+# define OSSL_FUNC_CORE_SET_ERROR_DEBUG        6
+OSSL_CORE_MAKE_FUNC(void,core_set_error_debug,
+                    (const OSSL_CORE_HANDLE *prov,
+                     const char *file, int line, const char *func))
+# define OSSL_FUNC_CORE_VSET_ERROR             7
+OSSL_CORE_MAKE_FUNC(void,core_vset_error,
+                    (const OSSL_CORE_HANDLE *prov,
+                     uint32_t reason, const char *fmt, va_list args))
+# define OSSL_FUNC_CORE_SET_ERROR_MARK         8
+OSSL_CORE_MAKE_FUNC(int, core_set_error_mark, (const OSSL_CORE_HANDLE *prov))
+# define OSSL_FUNC_CORE_CLEAR_LAST_ERROR_MARK  9
+OSSL_CORE_MAKE_FUNC(int, core_clear_last_error_mark,
+                    (const OSSL_CORE_HANDLE *prov))
+# define OSSL_FUNC_CORE_POP_ERROR_TO_MARK     10
+OSSL_CORE_MAKE_FUNC(int, core_pop_error_to_mark, (const OSSL_CORE_HANDLE *prov))
+
+
+/* Functions to access the OBJ database */
+
+#define OSSL_FUNC_CORE_OBJ_ADD_SIGID          11
+#define OSSL_FUNC_CORE_OBJ_CREATE             12
+
+OSSL_CORE_MAKE_FUNC(int, core_obj_add_sigid,
+                    (const OSSL_CORE_HANDLE *prov, const char  *sign_name,
+                     const char *digest_name, const char *pkey_name))
+OSSL_CORE_MAKE_FUNC(int, core_obj_create,
+                    (const OSSL_CORE_HANDLE *prov, const char *oid,
+                     const char *sn, const char *ln))
+
+/* Memory allocation, freeing, clearing. */
+#define OSSL_FUNC_CRYPTO_MALLOC               20
+OSSL_CORE_MAKE_FUNC(void *,
+        CRYPTO_malloc, (size_t num, const char *file, int line))
+#define OSSL_FUNC_CRYPTO_ZALLOC               21
+OSSL_CORE_MAKE_FUNC(void *,
+        CRYPTO_zalloc, (size_t num, const char *file, int line))
+#define OSSL_FUNC_CRYPTO_FREE                 22
+OSSL_CORE_MAKE_FUNC(void,
+        CRYPTO_free, (void *ptr, const char *file, int line))
+#define OSSL_FUNC_CRYPTO_CLEAR_FREE           23
+OSSL_CORE_MAKE_FUNC(void,
+        CRYPTO_clear_free, (void *ptr, size_t num, const char *file, int line))
+#define OSSL_FUNC_CRYPTO_REALLOC              24
+OSSL_CORE_MAKE_FUNC(void *,
+        CRYPTO_realloc, (void *addr, size_t num, const char *file, int line))
+#define OSSL_FUNC_CRYPTO_CLEAR_REALLOC        25
+OSSL_CORE_MAKE_FUNC(void *,
+        CRYPTO_clear_realloc, (void *addr, size_t old_num, size_t num,
+                               const char *file, int line))
+#define OSSL_FUNC_CRYPTO_SECURE_MALLOC        26
+OSSL_CORE_MAKE_FUNC(void *,
+        CRYPTO_secure_malloc, (size_t num, const char *file, int line))
+#define OSSL_FUNC_CRYPTO_SECURE_ZALLOC        27
+OSSL_CORE_MAKE_FUNC(void *,
+        CRYPTO_secure_zalloc, (size_t num, const char *file, int line))
+#define OSSL_FUNC_CRYPTO_SECURE_FREE          28
+OSSL_CORE_MAKE_FUNC(void,
+        CRYPTO_secure_free, (void *ptr, const char *file, int line))
+#define OSSL_FUNC_CRYPTO_SECURE_CLEAR_FREE    29
+OSSL_CORE_MAKE_FUNC(void,
+        CRYPTO_secure_clear_free, (void *ptr, size_t num, const char *file,
+                                   int line))
+#define OSSL_FUNC_CRYPTO_SECURE_ALLOCATED     30
+OSSL_CORE_MAKE_FUNC(int,
+        CRYPTO_secure_allocated, (const void *ptr))
+#define OSSL_FUNC_OPENSSL_CLEANSE             31
+OSSL_CORE_MAKE_FUNC(void,
+        OPENSSL_cleanse, (void *ptr, size_t len))
+
+/* Bio functions provided by the core */
+#define OSSL_FUNC_BIO_NEW_FILE                40
+#define OSSL_FUNC_BIO_NEW_MEMBUF              41
+#define OSSL_FUNC_BIO_READ_EX                 42
+#define OSSL_FUNC_BIO_WRITE_EX                43
+#define OSSL_FUNC_BIO_UP_REF                  44
+#define OSSL_FUNC_BIO_FREE                    45
+#define OSSL_FUNC_BIO_VPRINTF                 46
+#define OSSL_FUNC_BIO_VSNPRINTF               47
+#define OSSL_FUNC_BIO_PUTS                    48
+#define OSSL_FUNC_BIO_GETS                    49
+#define OSSL_FUNC_BIO_CTRL                    50
+
+
+OSSL_CORE_MAKE_FUNC(OSSL_CORE_BIO *, BIO_new_file, (const char *filename,
+                                                    const char *mode))
+OSSL_CORE_MAKE_FUNC(OSSL_CORE_BIO *, BIO_new_membuf, (const void *buf, int len))
+OSSL_CORE_MAKE_FUNC(int, BIO_read_ex, (OSSL_CORE_BIO *bio, void *data,
+                                       size_t data_len, size_t *bytes_read))
+OSSL_CORE_MAKE_FUNC(int, BIO_write_ex, (OSSL_CORE_BIO *bio, const void *data,
+                                        size_t data_len, size_t *written))
+OSSL_CORE_MAKE_FUNC(int, BIO_gets, (OSSL_CORE_BIO *bio, char *buf, int size))
+OSSL_CORE_MAKE_FUNC(int, BIO_puts, (OSSL_CORE_BIO *bio, const char *str))
+OSSL_CORE_MAKE_FUNC(int, BIO_up_ref, (OSSL_CORE_BIO *bio))
+OSSL_CORE_MAKE_FUNC(int, BIO_free, (OSSL_CORE_BIO *bio))
+OSSL_CORE_MAKE_FUNC(int, BIO_vprintf, (OSSL_CORE_BIO *bio, const char *format,
+                                       va_list args))
+OSSL_CORE_MAKE_FUNC(int, BIO_vsnprintf,
+                   (char *buf, size_t n, const char *fmt, va_list args))
+OSSL_CORE_MAKE_FUNC(int, BIO_ctrl, (OSSL_CORE_BIO *bio,
+                                    int cmd, long num, void *ptr))
+
+#define OSSL_FUNC_SELF_TEST_CB               100
+OSSL_CORE_MAKE_FUNC(void, self_test_cb, (OPENSSL_CORE_CTX *ctx, OSSL_CALLBACK **cb,
+                                         void **cbarg))
+
+/* Functions to get seed material from the operating system */
+#define OSSL_FUNC_GET_ENTROPY                101
+#define OSSL_FUNC_CLEANUP_ENTROPY            102
+#define OSSL_FUNC_GET_NONCE                  103
+#define OSSL_FUNC_CLEANUP_NONCE              104
+OSSL_CORE_MAKE_FUNC(size_t, get_entropy, (const OSSL_CORE_HANDLE *handle,
+                                          unsigned char **pout, int entropy,
+                                          size_t min_len, size_t max_len))
+OSSL_CORE_MAKE_FUNC(void, cleanup_entropy, (const OSSL_CORE_HANDLE *handle,
+                                            unsigned char *buf, size_t len))
+OSSL_CORE_MAKE_FUNC(size_t, get_nonce, (const OSSL_CORE_HANDLE *handle,
+                                        unsigned char **pout, size_t min_len,
+                                        size_t max_len, const void *salt,
+                                        size_t salt_len))
+OSSL_CORE_MAKE_FUNC(void, cleanup_nonce, (const OSSL_CORE_HANDLE *handle,
+                                          unsigned char *buf, size_t len))
+
+/* Functions to access the core's providers */
+#define OSSL_FUNC_PROVIDER_REGISTER_CHILD_CB   105
+#define OSSL_FUNC_PROVIDER_DEREGISTER_CHILD_CB 106
+#define OSSL_FUNC_PROVIDER_NAME                107
+#define OSSL_FUNC_PROVIDER_GET0_PROVIDER_CTX   108
+#define OSSL_FUNC_PROVIDER_GET0_DISPATCH       109
+#define OSSL_FUNC_PROVIDER_UP_REF              110
+#define OSSL_FUNC_PROVIDER_FREE                111
+
+OSSL_CORE_MAKE_FUNC(int, provider_register_child_cb,
+                    (const OSSL_CORE_HANDLE *handle,
+                     int (*create_cb)(const OSSL_CORE_HANDLE *provider, void *cbdata),
+                     int (*remove_cb)(const OSSL_CORE_HANDLE *provider, void *cbdata),
+                     int (*global_props_cb)(const char *props, void *cbdata),
+                     void *cbdata))
+OSSL_CORE_MAKE_FUNC(void, provider_deregister_child_cb,
+                    (const OSSL_CORE_HANDLE *handle))
+OSSL_CORE_MAKE_FUNC(const char *, provider_name,
+                    (const OSSL_CORE_HANDLE *prov))
+OSSL_CORE_MAKE_FUNC(void *, provider_get0_provider_ctx,
+                    (const OSSL_CORE_HANDLE *prov))
+OSSL_CORE_MAKE_FUNC(const OSSL_DISPATCH *, provider_get0_dispatch,
+                    (const OSSL_CORE_HANDLE *prov))
+OSSL_CORE_MAKE_FUNC(int, provider_up_ref,
+                    (const OSSL_CORE_HANDLE *prov, int activate))
+OSSL_CORE_MAKE_FUNC(int, provider_free,
+                    (const OSSL_CORE_HANDLE *prov, int deactivate))
+
+/* 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))
+# define OSSL_FUNC_PROVIDER_GETTABLE_PARAMS    1025
+OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *,
+                    provider_gettable_params,(void *provctx))
+# define OSSL_FUNC_PROVIDER_GET_PARAMS         1026
+OSSL_CORE_MAKE_FUNC(int,provider_get_params,(void *provctx,
+                                             OSSL_PARAM params[]))
+# define OSSL_FUNC_PROVIDER_QUERY_OPERATION    1027
+OSSL_CORE_MAKE_FUNC(const OSSL_ALGORITHM *,provider_query_operation,
+                    (void *provctx, int operation_id, int *no_store))
+# define OSSL_FUNC_PROVIDER_UNQUERY_OPERATION  1028
+OSSL_CORE_MAKE_FUNC(void, provider_unquery_operation,
+                    (void *provctx, int operation_id, const OSSL_ALGORITHM *))
+# define OSSL_FUNC_PROVIDER_GET_REASON_STRINGS 1029
+OSSL_CORE_MAKE_FUNC(const OSSL_ITEM *,provider_get_reason_strings,
+                    (void *provctx))
+# define OSSL_FUNC_PROVIDER_GET_CAPABILITIES   1030
+OSSL_CORE_MAKE_FUNC(int, provider_get_capabilities, (void *provctx,
+                    const char *capability, OSSL_CALLBACK *cb, void *arg))
+# define OSSL_FUNC_PROVIDER_SELF_TEST          1031
+OSSL_CORE_MAKE_FUNC(int, provider_self_test, (void *provctx))
+
+/* 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_RAND                                5
+# define OSSL_OP_KEYMGMT                            10
+# define OSSL_OP_KEYEXCH                            11
+# define OSSL_OP_SIGNATURE                          12
+# define OSSL_OP_ASYM_CIPHER                        13
+# define OSSL_OP_KEM                                14
+/* New section for non-EVP operations */
+# define OSSL_OP_ENCODER                            20
+# define OSSL_OP_DECODER                            21
+# define OSSL_OP_STORE                              22
+/* Highest known operation number */
+# define OSSL_OP__HIGHEST                           22
+
+/* Digests */
+
+# define OSSL_FUNC_DIGEST_NEWCTX                     1
+# define OSSL_FUNC_DIGEST_INIT                       2
+# define OSSL_FUNC_DIGEST_UPDATE                     3
+# define OSSL_FUNC_DIGEST_FINAL                      4
+# define OSSL_FUNC_DIGEST_DIGEST                     5
+# define OSSL_FUNC_DIGEST_FREECTX                    6
+# define OSSL_FUNC_DIGEST_DUPCTX                     7
+# define OSSL_FUNC_DIGEST_GET_PARAMS                 8
+# 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
+
+OSSL_CORE_MAKE_FUNC(void *, digest_newctx, (void *provctx))
+OSSL_CORE_MAKE_FUNC(int, digest_init, (void *dctx, const OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(int, digest_update,
+                    (void *dctx, const unsigned char *in, size_t inl))
+OSSL_CORE_MAKE_FUNC(int, digest_final,
+                    (void *dctx,
+                     unsigned char *out, size_t *outl, size_t outsz))
+OSSL_CORE_MAKE_FUNC(int, digest_digest,
+                    (void *provctx, const unsigned char *in, size_t inl,
+                     unsigned char *out, size_t *outl, size_t outsz))
+
+OSSL_CORE_MAKE_FUNC(void, digest_freectx, (void *dctx))
+OSSL_CORE_MAKE_FUNC(void *, digest_dupctx, (void *dctx))
+
+OSSL_CORE_MAKE_FUNC(int, digest_get_params, (OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(int, digest_set_ctx_params,
+                    (void *vctx, const OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(int, digest_get_ctx_params,
+                    (void *vctx, OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, digest_gettable_params,
+                    (void *provctx))
+OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, digest_settable_ctx_params,
+                    (void *dctx, void *provctx))
+OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, digest_gettable_ctx_params,
+                    (void *dctx, void *provctx))
+
+/* Symmetric Ciphers */
+
+# define OSSL_FUNC_CIPHER_NEWCTX                     1
+# define OSSL_FUNC_CIPHER_ENCRYPT_INIT               2
+# define OSSL_FUNC_CIPHER_DECRYPT_INIT               3
+# define OSSL_FUNC_CIPHER_UPDATE                     4
+# define OSSL_FUNC_CIPHER_FINAL                      5
+# define OSSL_FUNC_CIPHER_CIPHER                     6
+# define OSSL_FUNC_CIPHER_FREECTX                    7
+# define OSSL_FUNC_CIPHER_DUPCTX                     8
+# define OSSL_FUNC_CIPHER_GET_PARAMS                 9
+# 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
+
+OSSL_CORE_MAKE_FUNC(void *, cipher_newctx, (void *provctx))
+OSSL_CORE_MAKE_FUNC(int, cipher_encrypt_init, (void *cctx,
+                                                  const unsigned char *key,
+                                                  size_t keylen,
+                                                  const unsigned char *iv,
+                                                  size_t ivlen,
+                                                  const OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(int, cipher_decrypt_init, (void *cctx,
+                                                  const unsigned char *key,
+                                                  size_t keylen,
+                                                  const unsigned char *iv,
+                                                  size_t ivlen,
+                                                  const OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(int, cipher_update,
+                    (void *cctx,
+                     unsigned char *out, size_t *outl, size_t outsize,
+                     const unsigned char *in, size_t inl))
+OSSL_CORE_MAKE_FUNC(int, cipher_final,
+                    (void *cctx,
+                     unsigned char *out, size_t *outl, size_t outsize))
+OSSL_CORE_MAKE_FUNC(int, cipher_cipher,
+                    (void *cctx,
+                     unsigned char *out, size_t *outl, size_t outsize,
+                     const unsigned char *in, size_t inl))
+OSSL_CORE_MAKE_FUNC(void, cipher_freectx, (void *cctx))
+OSSL_CORE_MAKE_FUNC(void *, cipher_dupctx, (void *cctx))
+OSSL_CORE_MAKE_FUNC(int, cipher_get_params, (OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(int, cipher_get_ctx_params, (void *cctx,
+                                                    OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(int, cipher_set_ctx_params, (void *cctx,
+                                                    const OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, cipher_gettable_params,
+                    (void *provctx))
+OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, cipher_settable_ctx_params,
+                    (void *cctx, void *provctx))
+OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, cipher_gettable_ctx_params,
+                    (void *cctx, void *provctx))
+
+/* 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 *, mac_newctx, (void *provctx))
+OSSL_CORE_MAKE_FUNC(void *, mac_dupctx, (void *src))
+OSSL_CORE_MAKE_FUNC(void, mac_freectx, (void *mctx))
+OSSL_CORE_MAKE_FUNC(int, mac_init, (void *mctx, const unsigned char *key,
+                                    size_t keylen, const OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(int, mac_update,
+                    (void *mctx, const unsigned char *in, size_t inl))
+OSSL_CORE_MAKE_FUNC(int, mac_final,
+                    (void *mctx,
+                     unsigned char *out, size_t *outl, size_t outsize))
+OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, mac_gettable_params, (void *provctx))
+OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, mac_gettable_ctx_params,
+                    (void *mctx, void *provctx))
+OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, mac_settable_ctx_params,
+                    (void *mctx, void *provctx))
+OSSL_CORE_MAKE_FUNC(int, mac_get_params, (OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(int, mac_get_ctx_params,
+                    (void *mctx, OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(int, 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 *, kdf_newctx, (void *provctx))
+OSSL_CORE_MAKE_FUNC(void *, kdf_dupctx, (void *src))
+OSSL_CORE_MAKE_FUNC(void, kdf_freectx, (void *kctx))
+OSSL_CORE_MAKE_FUNC(void, kdf_reset, (void *kctx))
+OSSL_CORE_MAKE_FUNC(int, kdf_derive, (void *kctx, unsigned char *key,
+                                      size_t keylen, const OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, kdf_gettable_params, (void *provctx))
+OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, kdf_gettable_ctx_params,
+                    (void *kctx, void *provctx))
+OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, kdf_settable_ctx_params,
+                    (void *kctx, void *provctx))
+OSSL_CORE_MAKE_FUNC(int, kdf_get_params, (OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(int, kdf_get_ctx_params,
+                    (void *kctx, OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(int, kdf_set_ctx_params,
+                    (void *kctx, const OSSL_PARAM params[]))
+
+/* RAND */
+
+# define OSSL_FUNC_RAND_NEWCTX                        1
+# define OSSL_FUNC_RAND_FREECTX                       2
+# define OSSL_FUNC_RAND_INSTANTIATE                   3
+# define OSSL_FUNC_RAND_UNINSTANTIATE                 4
+# define OSSL_FUNC_RAND_GENERATE                      5
+# define OSSL_FUNC_RAND_RESEED                        6
+# define OSSL_FUNC_RAND_NONCE                         7
+# define OSSL_FUNC_RAND_ENABLE_LOCKING                8
+# define OSSL_FUNC_RAND_LOCK                          9
+# define OSSL_FUNC_RAND_UNLOCK                       10
+# define OSSL_FUNC_RAND_GETTABLE_PARAMS              11
+# define OSSL_FUNC_RAND_GETTABLE_CTX_PARAMS          12
+# define OSSL_FUNC_RAND_SETTABLE_CTX_PARAMS          13
+# define OSSL_FUNC_RAND_GET_PARAMS                   14
+# define OSSL_FUNC_RAND_GET_CTX_PARAMS               15
+# define OSSL_FUNC_RAND_SET_CTX_PARAMS               16
+# define OSSL_FUNC_RAND_VERIFY_ZEROIZATION           17
+# define OSSL_FUNC_RAND_GET_SEED                     18
+# define OSSL_FUNC_RAND_CLEAR_SEED                   19
+
+OSSL_CORE_MAKE_FUNC(void *,rand_newctx,
+                    (void *provctx, void *parent,
+                    const OSSL_DISPATCH *parent_calls))
+OSSL_CORE_MAKE_FUNC(void,rand_freectx, (void *vctx))
+OSSL_CORE_MAKE_FUNC(int,rand_instantiate,
+                    (void *vdrbg, unsigned int strength,
+                     int prediction_resistance,
+                     const unsigned char *pstr, size_t pstr_len,
+                     const OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(int,rand_uninstantiate, (void *vdrbg))
+OSSL_CORE_MAKE_FUNC(int,rand_generate,
+                    (void *vctx, unsigned char *out, size_t outlen,
+                     unsigned int strength, int prediction_resistance,
+                     const unsigned char *addin, size_t addin_len))
+OSSL_CORE_MAKE_FUNC(int,rand_reseed,
+                    (void *vctx, int prediction_resistance,
+                     const unsigned char *ent, size_t ent_len,
+                     const unsigned char *addin, size_t addin_len))
+OSSL_CORE_MAKE_FUNC(size_t,rand_nonce,
+                    (void *vctx, unsigned char *out, unsigned int strength,
+                     size_t min_noncelen, size_t max_noncelen))
+OSSL_CORE_MAKE_FUNC(int,rand_enable_locking, (void *vctx))
+OSSL_CORE_MAKE_FUNC(int,rand_lock, (void *vctx))
+OSSL_CORE_MAKE_FUNC(void,rand_unlock, (void *vctx))
+OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *,rand_gettable_params, (void *provctx))
+OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *,rand_gettable_ctx_params,
+                    (void *vctx, void *provctx))
+OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *,rand_settable_ctx_params,
+                    (void *vctx, void *provctx))
+OSSL_CORE_MAKE_FUNC(int,rand_get_params, (OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(int,rand_get_ctx_params,
+                    (void *vctx, OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(int,rand_set_ctx_params,
+                    (void *vctx, const OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(void,rand_set_callbacks,
+                    (void *vctx, OSSL_INOUT_CALLBACK *get_entropy,
+                     OSSL_CALLBACK *cleanup_entropy,
+                     OSSL_INOUT_CALLBACK *get_nonce,
+                     OSSL_CALLBACK *cleanup_nonce, void *arg))
+OSSL_CORE_MAKE_FUNC(int,rand_verify_zeroization,
+                    (void *vctx))
+OSSL_CORE_MAKE_FUNC(size_t,rand_get_seed,
+                    (void *vctx, unsigned char **buffer,
+                     int entropy, size_t min_len, size_t max_len,
+                     int prediction_resistance,
+                     const unsigned char *adin, size_t adin_len))
+OSSL_CORE_MAKE_FUNC(void,rand_clear_seed,
+                    (void *vctx, unsigned char *buffer, size_t b_len))
+
+/*-
+ * Key management
+ *
+ * The Key Management takes care of provider side key objects, and includes
+ * all current functionality to create them, destroy them, set parameters
+ * and key material, etc, essentially everything that manipulates the keys
+ * themselves and their parameters.
+ *
+ * The key objects are commonly refered to as |keydata|, and it MUST be able
+ * to contain parameters if the key has any, the public key and the private
+ * key.  All parts are optional, but their presence determines what can be
+ * done with the key object in terms of encryption, signature, and so on.
+ * The assumption from libcrypto is that the key object contains any of the
+ * following data combinations:
+ *
+ * - parameters only
+ * - public key only
+ * - public key + private key
+ * - parameters + public key
+ * - parameters + public key + private key
+ *
+ * What "parameters", "public key" and "private key" means in detail is left
+ * to the implementation.  In the case of DH and DSA, they would typically
+ * include domain parameters, while for certain variants of RSA, they would
+ * typically include PSS or OAEP parameters.
+ *
+ * Key objects are created with OSSL_FUNC_keymgmt_new() and destroyed with
+ * OSSL_FUNC_keymgmt_free().  Key objects can have data filled in with
+ * OSSL_FUNC_keymgmt_import().
+ *
+ * Three functions are made available to check what selection of data is
+ * present in a key object: OSSL_FUNC_keymgmt_has_parameters(),
+ * OSSL_FUNC_keymgmt_has_public_key(), and OSSL_FUNC_keymgmt_has_private_key(),
+ */
+
+/* Key data subset selection - individual bits */
+# define OSSL_KEYMGMT_SELECT_PRIVATE_KEY            0x01
+# define OSSL_KEYMGMT_SELECT_PUBLIC_KEY             0x02
+# define OSSL_KEYMGMT_SELECT_DOMAIN_PARAMETERS      0x04
+# define OSSL_KEYMGMT_SELECT_OTHER_PARAMETERS       0x80
+
+/* Key data subset selection - combinations */
+# define OSSL_KEYMGMT_SELECT_ALL_PARAMETERS     \
+    ( OSSL_KEYMGMT_SELECT_DOMAIN_PARAMETERS     \
+      | OSSL_KEYMGMT_SELECT_OTHER_PARAMETERS)
+# define OSSL_KEYMGMT_SELECT_KEYPAIR            \
+    ( OSSL_KEYMGMT_SELECT_PRIVATE_KEY | OSSL_KEYMGMT_SELECT_PUBLIC_KEY )
+# define OSSL_KEYMGMT_SELECT_ALL                \
+    ( OSSL_KEYMGMT_SELECT_KEYPAIR | OSSL_KEYMGMT_SELECT_ALL_PARAMETERS )
+
+# define OSSL_KEYMGMT_VALIDATE_FULL_CHECK              0
+# define OSSL_KEYMGMT_VALIDATE_QUICK_CHECK             1
+
+/* Basic key object creation */
+# define OSSL_FUNC_KEYMGMT_NEW                         1
+OSSL_CORE_MAKE_FUNC(void *, keymgmt_new, (void *provctx))
+
+/* Generation, a more complex constructor */
+# define OSSL_FUNC_KEYMGMT_GEN_INIT                    2
+# define OSSL_FUNC_KEYMGMT_GEN_SET_TEMPLATE            3
+# define OSSL_FUNC_KEYMGMT_GEN_SET_PARAMS              4
+# define OSSL_FUNC_KEYMGMT_GEN_SETTABLE_PARAMS         5
+# define OSSL_FUNC_KEYMGMT_GEN                         6
+# define OSSL_FUNC_KEYMGMT_GEN_CLEANUP                 7
+OSSL_CORE_MAKE_FUNC(void *, keymgmt_gen_init,
+                    (void *provctx, int selection, const OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(int, keymgmt_gen_set_template,
+                    (void *genctx, void *templ))
+OSSL_CORE_MAKE_FUNC(int, keymgmt_gen_set_params,
+                    (void *genctx, const OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *,
+                    keymgmt_gen_settable_params,
+                    (void *genctx, void *provctx))
+OSSL_CORE_MAKE_FUNC(void *, keymgmt_gen,
+                    (void *genctx, OSSL_CALLBACK *cb, void *cbarg))
+OSSL_CORE_MAKE_FUNC(void, keymgmt_gen_cleanup, (void *genctx))
+
+/* Key loading by object reference */
+# define OSSL_FUNC_KEYMGMT_LOAD                        8
+OSSL_CORE_MAKE_FUNC(void *, keymgmt_load,
+                    (const void *reference, size_t reference_sz))
+
+/* Basic key object destruction */
+# define OSSL_FUNC_KEYMGMT_FREE                       10
+OSSL_CORE_MAKE_FUNC(void, keymgmt_free, (void *keydata))
+
+/* Key object information, with discovery */
+#define OSSL_FUNC_KEYMGMT_GET_PARAMS                  11
+#define OSSL_FUNC_KEYMGMT_GETTABLE_PARAMS             12
+OSSL_CORE_MAKE_FUNC(int, keymgmt_get_params,
+                    (void *keydata, OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, keymgmt_gettable_params,
+                    (void *provctx))
+
+#define OSSL_FUNC_KEYMGMT_SET_PARAMS                  13
+#define OSSL_FUNC_KEYMGMT_SETTABLE_PARAMS             14
+OSSL_CORE_MAKE_FUNC(int, keymgmt_set_params,
+                    (void *keydata, const OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, keymgmt_settable_params,
+                    (void *provctx))
+
+/* Key checks - discovery of supported operations */
+# define OSSL_FUNC_KEYMGMT_QUERY_OPERATION_NAME       20
+OSSL_CORE_MAKE_FUNC(const char *, keymgmt_query_operation_name,
+                    (int operation_id))
+
+/* Key checks - key data content checks */
+# define OSSL_FUNC_KEYMGMT_HAS                        21
+OSSL_CORE_MAKE_FUNC(int, keymgmt_has, (const void *keydata, int selection))
+
+/* Key checks - validation */
+# define OSSL_FUNC_KEYMGMT_VALIDATE                   22
+OSSL_CORE_MAKE_FUNC(int, keymgmt_validate, (const void *keydata, int selection,
+                                            int checktype))
+
+/* Key checks - matching */
+# define OSSL_FUNC_KEYMGMT_MATCH                      23
+OSSL_CORE_MAKE_FUNC(int, keymgmt_match,
+                    (const void *keydata1, const void *keydata2,
+                     int selection))
+
+/* Import and export functions, with discovery */
+# define OSSL_FUNC_KEYMGMT_IMPORT                     40
+# define OSSL_FUNC_KEYMGMT_IMPORT_TYPES               41
+# define OSSL_FUNC_KEYMGMT_EXPORT                     42
+# define OSSL_FUNC_KEYMGMT_EXPORT_TYPES               43
+OSSL_CORE_MAKE_FUNC(int, keymgmt_import,
+                    (void *keydata, int selection, const OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, keymgmt_import_types,
+                    (int selection))
+OSSL_CORE_MAKE_FUNC(int, keymgmt_export,
+                    (void *keydata, int selection,
+                     OSSL_CALLBACK *param_cb, void *cbarg))
+OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, keymgmt_export_types,
+                    (int selection))
+
+/* Dup function, constructor */
+# define OSSL_FUNC_KEYMGMT_DUP                        44
+OSSL_CORE_MAKE_FUNC(void *, keymgmt_dup,
+                    (const void *keydata_from, int selection))
+
+/* Key Exchange */
+
+# 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_CTX_PARAMS              7
+# define OSSL_FUNC_KEYEXCH_SETTABLE_CTX_PARAMS         8
+# define OSSL_FUNC_KEYEXCH_GET_CTX_PARAMS              9
+# define OSSL_FUNC_KEYEXCH_GETTABLE_CTX_PARAMS        10
+
+OSSL_CORE_MAKE_FUNC(void *, keyexch_newctx, (void *provctx))
+OSSL_CORE_MAKE_FUNC(int, keyexch_init, (void *ctx, void *provkey,
+                                        const OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(int, keyexch_derive, (void *ctx,  unsigned char *secret,
+                                             size_t *secretlen, size_t outlen))
+OSSL_CORE_MAKE_FUNC(int, keyexch_set_peer, (void *ctx, void *provkey))
+OSSL_CORE_MAKE_FUNC(void, keyexch_freectx, (void *ctx))
+OSSL_CORE_MAKE_FUNC(void *, keyexch_dupctx, (void *ctx))
+OSSL_CORE_MAKE_FUNC(int, keyexch_set_ctx_params, (void *ctx,
+                                                     const OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, keyexch_settable_ctx_params,
+                    (void *ctx, void *provctx))
+OSSL_CORE_MAKE_FUNC(int, keyexch_get_ctx_params, (void *ctx,
+                                                     OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, keyexch_gettable_ctx_params,
+                    (void *ctx, void *provctx))
+
+/* 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_SIGN            11
+# define OSSL_FUNC_SIGNATURE_DIGEST_VERIFY_INIT     12
+# define OSSL_FUNC_SIGNATURE_DIGEST_VERIFY_UPDATE   13
+# define OSSL_FUNC_SIGNATURE_DIGEST_VERIFY_FINAL    14
+# define OSSL_FUNC_SIGNATURE_DIGEST_VERIFY          15
+# define OSSL_FUNC_SIGNATURE_FREECTX                16
+# define OSSL_FUNC_SIGNATURE_DUPCTX                 17
+# define OSSL_FUNC_SIGNATURE_GET_CTX_PARAMS         18
+# define OSSL_FUNC_SIGNATURE_GETTABLE_CTX_PARAMS    19
+# define OSSL_FUNC_SIGNATURE_SET_CTX_PARAMS         20
+# define OSSL_FUNC_SIGNATURE_SETTABLE_CTX_PARAMS    21
+# define OSSL_FUNC_SIGNATURE_GET_CTX_MD_PARAMS      22
+# define OSSL_FUNC_SIGNATURE_GETTABLE_CTX_MD_PARAMS 23
+# define OSSL_FUNC_SIGNATURE_SET_CTX_MD_PARAMS      24
+# define OSSL_FUNC_SIGNATURE_SETTABLE_CTX_MD_PARAMS 25
+
+OSSL_CORE_MAKE_FUNC(void *, signature_newctx, (void *provctx,
+                                                  const char *propq))
+OSSL_CORE_MAKE_FUNC(int, signature_sign_init, (void *ctx, void *provkey,
+                                               const OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(int, 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, signature_verify_init, (void *ctx, void *provkey,
+                                                 const OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(int, signature_verify, (void *ctx,
+                                               const unsigned char *sig,
+                                               size_t siglen,
+                                               const unsigned char *tbs,
+                                               size_t tbslen))
+OSSL_CORE_MAKE_FUNC(int, signature_verify_recover_init,
+                    (void *ctx, void *provkey, const OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(int, 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, signature_digest_sign_init,
+                    (void *ctx, const char *mdname, void *provkey,
+                     const OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(int, signature_digest_sign_update,
+                    (void *ctx, const unsigned char *data, size_t datalen))
+OSSL_CORE_MAKE_FUNC(int, signature_digest_sign_final,
+                    (void *ctx, unsigned char *sig, size_t *siglen,
+                     size_t sigsize))
+OSSL_CORE_MAKE_FUNC(int, signature_digest_sign,
+                    (void *ctx, unsigned char *sigret, size_t *siglen,
+                     size_t sigsize, const unsigned char *tbs, size_t tbslen))
+OSSL_CORE_MAKE_FUNC(int, signature_digest_verify_init,
+                    (void *ctx, const char *mdname, void *provkey,
+                     const OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(int, signature_digest_verify_update,
+                    (void *ctx, const unsigned char *data, size_t datalen))
+OSSL_CORE_MAKE_FUNC(int, signature_digest_verify_final,
+                    (void *ctx, const unsigned char *sig, size_t siglen))
+OSSL_CORE_MAKE_FUNC(int, signature_digest_verify,
+                    (void *ctx, const unsigned char *sig, size_t siglen,
+                     const unsigned char *tbs, size_t tbslen))
+OSSL_CORE_MAKE_FUNC(void, signature_freectx, (void *ctx))
+OSSL_CORE_MAKE_FUNC(void *, signature_dupctx, (void *ctx))
+OSSL_CORE_MAKE_FUNC(int, signature_get_ctx_params,
+                    (void *ctx, OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, signature_gettable_ctx_params,
+                    (void *ctx, void *provctx))
+OSSL_CORE_MAKE_FUNC(int, signature_set_ctx_params,
+                    (void *ctx, const OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, signature_settable_ctx_params,
+                    (void *ctx, void *provctx))
+OSSL_CORE_MAKE_FUNC(int, signature_get_ctx_md_params,
+                    (void *ctx, OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, signature_gettable_ctx_md_params,
+                    (void *ctx))
+OSSL_CORE_MAKE_FUNC(int, signature_set_ctx_md_params,
+                    (void *ctx, const OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, 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 *, asym_cipher_newctx, (void *provctx))
+OSSL_CORE_MAKE_FUNC(int, asym_cipher_encrypt_init, (void *ctx, void *provkey,
+                                                    const OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(int, 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, asym_cipher_decrypt_init, (void *ctx, void *provkey,
+                                                    const OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(int, 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, asym_cipher_freectx, (void *ctx))
+OSSL_CORE_MAKE_FUNC(void *, asym_cipher_dupctx, (void *ctx))
+OSSL_CORE_MAKE_FUNC(int, asym_cipher_get_ctx_params,
+                    (void *ctx, OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, asym_cipher_gettable_ctx_params,
+                    (void *ctx, void *provctx))
+OSSL_CORE_MAKE_FUNC(int, asym_cipher_set_ctx_params,
+                    (void *ctx, const OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, asym_cipher_settable_ctx_params,
+                    (void *ctx, void *provctx))
+
+/* Asymmetric Key encapsulation */
+# define OSSL_FUNC_KEM_NEWCTX                  1
+# define OSSL_FUNC_KEM_ENCAPSULATE_INIT        2
+# define OSSL_FUNC_KEM_ENCAPSULATE             3
+# define OSSL_FUNC_KEM_DECAPSULATE_INIT        4
+# define OSSL_FUNC_KEM_DECAPSULATE             5
+# define OSSL_FUNC_KEM_FREECTX                 6
+# define OSSL_FUNC_KEM_DUPCTX                  7
+# define OSSL_FUNC_KEM_GET_CTX_PARAMS          8
+# define OSSL_FUNC_KEM_GETTABLE_CTX_PARAMS     9
+# define OSSL_FUNC_KEM_SET_CTX_PARAMS         10
+# define OSSL_FUNC_KEM_SETTABLE_CTX_PARAMS    11
+
+OSSL_CORE_MAKE_FUNC(void *, kem_newctx, (void *provctx))
+OSSL_CORE_MAKE_FUNC(int, kem_encapsulate_init, (void *ctx, void *provkey,
+                                                const OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(int, kem_encapsulate, (void *ctx,
+                                           unsigned char *out, size_t *outlen,
+                                           unsigned char *secret,
+                                           size_t *secretlen))
+OSSL_CORE_MAKE_FUNC(int, kem_decapsulate_init, (void *ctx, void *provkey,
+                                                const OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(int, kem_decapsulate, (void *ctx,
+                                           unsigned char *out, size_t *outlen,
+                                           const unsigned char *in, size_t inlen))
+OSSL_CORE_MAKE_FUNC(void, kem_freectx, (void *ctx))
+OSSL_CORE_MAKE_FUNC(void *, kem_dupctx, (void *ctx))
+OSSL_CORE_MAKE_FUNC(int, kem_get_ctx_params, (void *ctx, OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, kem_gettable_ctx_params,
+                    (void *ctx, void *provctx))
+OSSL_CORE_MAKE_FUNC(int, kem_set_ctx_params,
+                    (void *ctx, const OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, kem_settable_ctx_params,
+                    (void *ctx, void *provctx))
+
+/* Encoders and decoders */
+# define OSSL_FUNC_ENCODER_NEWCTX                      1
+# define OSSL_FUNC_ENCODER_FREECTX                     2
+# define OSSL_FUNC_ENCODER_GET_PARAMS                  3
+# define OSSL_FUNC_ENCODER_GETTABLE_PARAMS             4
+# define OSSL_FUNC_ENCODER_SET_CTX_PARAMS              5
+# define OSSL_FUNC_ENCODER_SETTABLE_CTX_PARAMS         6
+# define OSSL_FUNC_ENCODER_DOES_SELECTION             10
+# define OSSL_FUNC_ENCODER_ENCODE                     11
+# define OSSL_FUNC_ENCODER_IMPORT_OBJECT              20
+# define OSSL_FUNC_ENCODER_FREE_OBJECT                21
+OSSL_CORE_MAKE_FUNC(void *, encoder_newctx, (void *provctx))
+OSSL_CORE_MAKE_FUNC(void, encoder_freectx, (void *ctx))
+OSSL_CORE_MAKE_FUNC(int, encoder_get_params, (OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, encoder_gettable_params,
+                    (void *provctx))
+OSSL_CORE_MAKE_FUNC(int, encoder_set_ctx_params,
+                    (void *ctx, const OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, encoder_settable_ctx_params,
+                    (void *provctx))
+
+OSSL_CORE_MAKE_FUNC(int, encoder_does_selection,
+                    (void *provctx, int selection))
+OSSL_CORE_MAKE_FUNC(int, encoder_encode,
+                    (void *ctx, OSSL_CORE_BIO *out,
+                     const void *obj_raw, const OSSL_PARAM obj_abstract[],
+                     int selection,
+                     OSSL_PASSPHRASE_CALLBACK *cb, void *cbarg))
+
+OSSL_CORE_MAKE_FUNC(void *, encoder_import_object,
+                    (void *ctx, int selection, const OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(void, encoder_free_object, (void *obj))
+
+# define OSSL_FUNC_DECODER_NEWCTX                      1
+# define OSSL_FUNC_DECODER_FREECTX                     2
+# define OSSL_FUNC_DECODER_GET_PARAMS                  3
+# define OSSL_FUNC_DECODER_GETTABLE_PARAMS             4
+# define OSSL_FUNC_DECODER_SET_CTX_PARAMS              5
+# define OSSL_FUNC_DECODER_SETTABLE_CTX_PARAMS         6
+# define OSSL_FUNC_DECODER_DOES_SELECTION             10
+# define OSSL_FUNC_DECODER_DECODE                     11
+# define OSSL_FUNC_DECODER_EXPORT_OBJECT              20
+OSSL_CORE_MAKE_FUNC(void *, decoder_newctx, (void *provctx))
+OSSL_CORE_MAKE_FUNC(void, decoder_freectx, (void *ctx))
+OSSL_CORE_MAKE_FUNC(int, decoder_get_params, (OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, decoder_gettable_params,
+                    (void *provctx))
+OSSL_CORE_MAKE_FUNC(int, decoder_set_ctx_params,
+                    (void *ctx, const OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, decoder_settable_ctx_params,
+                    (void *provctx))
+
+OSSL_CORE_MAKE_FUNC(int, decoder_does_selection,
+                    (void *provctx, int selection))
+OSSL_CORE_MAKE_FUNC(int, decoder_decode,
+                    (void *ctx, OSSL_CORE_BIO *in, int selection,
+                     OSSL_CALLBACK *data_cb, void *data_cbarg,
+                     OSSL_PASSPHRASE_CALLBACK *pw_cb, void *pw_cbarg))
+OSSL_CORE_MAKE_FUNC(int, decoder_export_object,
+                    (void *ctx, const void *objref, size_t objref_sz,
+                     OSSL_CALLBACK *export_cb, void *export_cbarg))
+
+/*-
+ * Store
+ *
+ * Objects are scanned by using the 'open', 'load', 'eof' and 'close'
+ * functions, which implement an OSSL_STORE loader.
+ *
+ * store_load() works in a way that's very similar to the decoders, in
+ * that they pass an abstract object through a callback, either as a DER
+ * octet string or as an object reference, which libcrypto will have to
+ * deal with.
+ */
+
+#define OSSL_FUNC_STORE_OPEN                        1
+#define OSSL_FUNC_STORE_ATTACH                      2
+#define OSSL_FUNC_STORE_SETTABLE_CTX_PARAMS         3
+#define OSSL_FUNC_STORE_SET_CTX_PARAMS              4
+#define OSSL_FUNC_STORE_LOAD                        5
+#define OSSL_FUNC_STORE_EOF                         6
+#define OSSL_FUNC_STORE_CLOSE                       7
+#define OSSL_FUNC_STORE_EXPORT_OBJECT               8
+OSSL_CORE_MAKE_FUNC(void *, store_open, (void *provctx, const char *uri))
+OSSL_CORE_MAKE_FUNC(void *, store_attach, (void *provctx, OSSL_CORE_BIO *in))
+OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, store_settable_ctx_params,
+                    (void *provctx))
+OSSL_CORE_MAKE_FUNC(int, store_set_ctx_params,
+                    (void *loaderctx, const OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(int, store_load,
+                    (void *loaderctx,
+                     OSSL_CALLBACK *object_cb, void *object_cbarg,
+                     OSSL_PASSPHRASE_CALLBACK *pw_cb, void *pw_cbarg))
+OSSL_CORE_MAKE_FUNC(int, store_eof, (void *loaderctx))
+OSSL_CORE_MAKE_FUNC(int, store_close, (void *loaderctx))
+OSSL_CORE_MAKE_FUNC(int, store_export_object,
+                    (void *loaderctx, const void *objref, size_t objref_sz,
+                     OSSL_CALLBACK *export_cb, void *export_cbarg))
+
+# ifdef __cplusplus
+}
+# endif
+
+#endif