1 /* 2 * Copyright 2020-2023 The OpenSSL Project Authors. All Rights Reserved. 3 * 4 * Licensed under the Apache License 2.0 (the "License"). You may not use 5 * this file except in compliance with the License. You can obtain a copy 6 * in the file LICENSE in the source distribution or at 7 * https://www.openssl.org/source/license.html 8 */ 9 10 #ifndef OSSL_CRYPTO_DECODER_H 11 # define OSSL_CRYPTO_DECODER_H 12 # pragma once 13 14 # include <openssl/decoder.h> 15 16 /* 17 * These are specially made for the 'file:' provider-native loader, which 18 * uses this to install a DER to anything decoder, which doesn't do much 19 * except read a DER blob and pass it on as a provider object abstraction 20 * (provider-object(7)). 21 */ 22 void *ossl_decoder_from_algorithm(int id, const OSSL_ALGORITHM *algodef, 23 OSSL_PROVIDER *prov); 24 25 OSSL_DECODER_INSTANCE * 26 ossl_decoder_instance_new(OSSL_DECODER *decoder, void *decoderctx); 27 void ossl_decoder_instance_free(OSSL_DECODER_INSTANCE *decoder_inst); 28 OSSL_DECODER_INSTANCE *ossl_decoder_instance_dup(const OSSL_DECODER_INSTANCE *src); 29 int ossl_decoder_ctx_add_decoder_inst(OSSL_DECODER_CTX *ctx, 30 OSSL_DECODER_INSTANCE *di); 31 32 int ossl_decoder_get_number(const OSSL_DECODER *encoder); 33 int ossl_decoder_store_cache_flush(OSSL_LIB_CTX *libctx); 34 int ossl_decoder_store_remove_all_provided(const OSSL_PROVIDER *prov); 35 36 void *ossl_decoder_cache_new(OSSL_LIB_CTX *ctx); 37 void ossl_decoder_cache_free(void *vcache); 38 int ossl_decoder_cache_flush(OSSL_LIB_CTX *libctx); 39 40 #endif 41
