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core_dispatch.h
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/* * Copyright 2019-2025 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> # include <openssl/indicator.h> # ifdef __cplusplus extern "C" { # endif /* * Generic function pointer for provider method arrays, or other contexts where * functions of various signatures must occupy a common slot in an array of * structures. */ typedef void (*OSSL_FUNC)(void); /*- * 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)) /* New seeding functions prototypes with the 101-104 series */ #define OSSL_FUNC_CLEANUP_USER_ENTROPY 96 #define OSSL_FUNC_CLEANUP_USER_NONCE 97 #define OSSL_FUNC_GET_USER_ENTROPY 98 #define OSSL_FUNC_GET_USER_NONCE 99 #define OSSL_FUNC_INDICATOR_CB 95 OSSL_CORE_MAKE_FUNC(void, indicator_cb, (OPENSSL_CORE_CTX *ctx, OSSL_INDICATOR_CALLBACK **cb)) #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(size_t, get_user_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(void, cleanup_user_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(size_t, get_user_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)) OSSL_CORE_MAKE_FUNC(void, cleanup_user_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)) # define OSSL_FUNC_PROVIDER_RANDOM_BYTES 1032 OSSL_CORE_MAKE_FUNC(int, provider_random_bytes, (void *provctx, int which, void *buf, size_t n, unsigned int strength)) /* Libssl related functions */ #define OSSL_FUNC_SSL_QUIC_TLS_CRYPTO_SEND 2001 OSSL_CORE_MAKE_FUNC(int, SSL_QUIC_TLS_crypto_send, (SSL *s, const unsigned char *buf, size_t buf_len, size_t *consumed, void *arg)) #define OSSL_FUNC_SSL_QUIC_TLS_CRYPTO_RECV_RCD 2002 OSSL_CORE_MAKE_FUNC(int, SSL_QUIC_TLS_crypto_recv_rcd, (SSL *s, const unsigned char **buf, size_t *bytes_read, void *arg)) #define OSSL_FUNC_SSL_QUIC_TLS_CRYPTO_RELEASE_RCD 2003 OSSL_CORE_MAKE_FUNC(int, SSL_QUIC_TLS_crypto_release_rcd, (SSL *s, size_t bytes_read, void *arg)) #define OSSL_FUNC_SSL_QUIC_TLS_YIELD_SECRET 2004 OSSL_CORE_MAKE_FUNC(int, SSL_QUIC_TLS_yield_secret, (SSL *s, uint32_t prot_level, int direction, const unsigned char *secret, size_t secret_len, void *arg)) #define OSSL_FUNC_SSL_QUIC_TLS_GOT_TRANSPORT_PARAMS 2005 OSSL_CORE_MAKE_FUNC(int, SSL_QUIC_TLS_got_transport_params, (SSL *s, const unsigned char *params, size_t params_len, void *arg)) #define OSSL_FUNC_SSL_QUIC_TLS_ALERT 2006 OSSL_CORE_MAKE_FUNC(int, SSL_QUIC_TLS_alert, (SSL *s, unsigned char alert_code, void *arg)) /* 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 # define OSSL_OP_SKEYMGMT 15 /* 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 # define OSSL_FUNC_DIGEST_SQUEEZE 14 # define OSSL_FUNC_DIGEST_COPYCTX 15 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_squeeze, (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(void, digest_copyctx, (void *outctx, void *inctx)) 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 # define OSSL_FUNC_CIPHER_PIPELINE_ENCRYPT_INIT 15 # define OSSL_FUNC_CIPHER_PIPELINE_DECRYPT_INIT 16 # define OSSL_FUNC_CIPHER_PIPELINE_UPDATE 17 # define OSSL_FUNC_CIPHER_PIPELINE_FINAL 18 # define OSSL_FUNC_CIPHER_ENCRYPT_SKEY_INIT 19 # define OSSL_FUNC_CIPHER_DECRYPT_SKEY_INIT 20 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(int, cipher_pipeline_encrypt_init, (void *cctx, const unsigned char *key, size_t keylen, size_t numpipes, const unsigned char **iv, size_t ivlen, const OSSL_PARAM params[])) OSSL_CORE_MAKE_FUNC(int, cipher_pipeline_decrypt_init, (void *cctx, const unsigned char *key, size_t keylen, size_t numpipes, const unsigned char **iv, size_t ivlen, const OSSL_PARAM params[])) OSSL_CORE_MAKE_FUNC(int, cipher_pipeline_update, (void *cctx, size_t numpipes, unsigned char **out, size_t *outl, const size_t *outsize, const unsigned char **in, const size_t *inl)) OSSL_CORE_MAKE_FUNC(int, cipher_pipeline_final, (void *cctx, size_t numpipes, unsigned char **out, size_t *outl, const size_t *outsize)) 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)) OSSL_CORE_MAKE_FUNC(int, cipher_encrypt_skey_init, (void *cctx, void *skeydata, const unsigned char *iv, size_t ivlen, const OSSL_PARAM params[])) OSSL_CORE_MAKE_FUNC(int, cipher_decrypt_skey_init, (void *cctx, void *skeydata, const unsigned char *iv, size_t ivlen, const OSSL_PARAM params[])) /* 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 # define OSSL_FUNC_MAC_INIT_SKEY 13 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[])) OSSL_CORE_MAKE_FUNC(int, mac_init_skey, (void *mctx, void *key, 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 referred 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 # define OSSL_FUNC_KEYMGMT_GEN_GET_PARAMS 15 # define OSSL_FUNC_KEYMGMT_GEN_GETTABLE_PARAMS 16 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(int, keymgmt_gen_get_params, (void *genctx, OSSL_PARAM params[])) OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, keymgmt_gen_gettable_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)) /* Extended import and export functions */ # define OSSL_FUNC_KEYMGMT_IMPORT_TYPES_EX 45 # define OSSL_FUNC_KEYMGMT_EXPORT_TYPES_EX 46 OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, keymgmt_import_types_ex, (void *provctx, int selection)) OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, keymgmt_export_types_ex, (void *provctx, 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 # define OSSL_FUNC_SIGNATURE_QUERY_KEY_TYPES 26 # define OSSL_FUNC_SIGNATURE_SIGN_MESSAGE_INIT 27 # define OSSL_FUNC_SIGNATURE_SIGN_MESSAGE_UPDATE 28 # define OSSL_FUNC_SIGNATURE_SIGN_MESSAGE_FINAL 29 # define OSSL_FUNC_SIGNATURE_VERIFY_MESSAGE_INIT 30 # define OSSL_FUNC_SIGNATURE_VERIFY_MESSAGE_UPDATE 31 # define OSSL_FUNC_SIGNATURE_VERIFY_MESSAGE_FINAL 32 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_sign_message_init, (void *ctx, void *provkey, const OSSL_PARAM params[])) OSSL_CORE_MAKE_FUNC(int, signature_sign_message_update, (void *ctx, const unsigned char *in, size_t inlen)) OSSL_CORE_MAKE_FUNC(int, signature_sign_message_final, (void *ctx, unsigned char *sig, size_t *siglen, size_t sigsize)) 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_message_init, (void *ctx, void *provkey, const OSSL_PARAM params[])) OSSL_CORE_MAKE_FUNC(int, signature_verify_message_update, (void *ctx, const unsigned char *in, size_t inlen)) /* * signature_verify_final requires that the signature to be verified against * is specified via an OSSL_PARAM. */ OSSL_CORE_MAKE_FUNC(int, signature_verify_message_final, (void *ctx)) 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)) OSSL_CORE_MAKE_FUNC(const char **, signature_query_key_types, (void)) /*- * Symmetric key management * * The Key Management takes care of provider side of symmetric key objects, and * includes essentially everything that manipulates the keys themselves and * their parameters. * * The key objects are commonly referred to as |keydata|, and it MUST be able * to contain parameters if the key has any, and the secret key. * * Key objects are created with OSSL_FUNC_skeymgmt_import() (there is no * dedicated memory allocation function), exported with * OSSL_FUNC_skeymgmt_export() and destroyed with OSSL_FUNC_keymgmt_free(). * */ /* Key data subset selection - individual bits */ # define OSSL_SKEYMGMT_SELECT_PARAMETERS 0x01 # define OSSL_SKEYMGMT_SELECT_SECRET_KEY 0x02 /* Key data subset selection - combinations */ # define OSSL_SKEYMGMT_SELECT_ALL \ (OSSL_SKEYMGMT_SELECT_PARAMETERS | OSSL_SKEYMGMT_SELECT_SECRET_KEY) # define OSSL_FUNC_SKEYMGMT_FREE 1 # define OSSL_FUNC_SKEYMGMT_IMPORT 2 # define OSSL_FUNC_SKEYMGMT_EXPORT 3 # define OSSL_FUNC_SKEYMGMT_GENERATE 4 # define OSSL_FUNC_SKEYMGMT_GET_KEY_ID 5 # define OSSL_FUNC_SKEYMGMT_IMP_SETTABLE_PARAMS 6 # define OSSL_FUNC_SKEYMGMT_GEN_SETTABLE_PARAMS 7 OSSL_CORE_MAKE_FUNC(void, skeymgmt_free, (void *keydata)) OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, skeymgmt_imp_settable_params, (void *provctx)) OSSL_CORE_MAKE_FUNC(void *, skeymgmt_import, (void *provctx, int selection, const OSSL_PARAM params[])) OSSL_CORE_MAKE_FUNC(int, skeymgmt_export, (void *keydata, int selection, OSSL_CALLBACK *param_cb, void *cbarg)) OSSL_CORE_MAKE_FUNC(const OSSL_PARAM *, skeymgmt_gen_settable_params, (void *provctx)) OSSL_CORE_MAKE_FUNC(void *, skeymgmt_generate, (void *provctx, const OSSL_PARAM params[])) OSSL_CORE_MAKE_FUNC(const char *, skeymgmt_get_key_id, (void *keydata)) /* 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 # define OSSL_FUNC_KEM_AUTH_ENCAPSULATE_INIT 12 # define OSSL_FUNC_KEM_AUTH_DECAPSULATE_INIT 13 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_auth_encapsulate_init, (void *ctx, void *provkey, void *authprivkey, 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_auth_decapsulate_init, (void *ctx, void *provkey, void *authpubkey, 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 #define OSSL_FUNC_STORE_DELETE 9 #define OSSL_FUNC_STORE_OPEN_EX 10 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)) OSSL_CORE_MAKE_FUNC(int, store_delete, (void *provctx, const char *uri, const OSSL_PARAM params[], OSSL_PASSPHRASE_CALLBACK *pw_cb, void *pw_cbarg)) OSSL_CORE_MAKE_FUNC(void *, store_open_ex, (void *provctx, const char *uri, const OSSL_PARAM params[], OSSL_PASSPHRASE_CALLBACK *pw_cb, void *pw_cbarg)) # ifdef __cplusplus } # endif #endif