mirror of
https://github.com/openssl/openssl.git
synced 2024-12-15 04:53:52 +08:00
bd7a6f16eb
There are a few remaining spots where 'deser' wasn't changed to 'decoder' Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/12587)
103 lines
3.1 KiB
C
103 lines
3.1 KiB
C
/*
|
|
* Copyright 2019-2020 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
|
|
*/
|
|
|
|
#include <openssl/core_dispatch.h>
|
|
#include <openssl/types.h>
|
|
#include <openssl/safestack.h>
|
|
#include <openssl/encoder.h>
|
|
#include <openssl/decoder.h>
|
|
#include "internal/cryptlib.h"
|
|
#include "internal/passphrase.h"
|
|
#include "internal/refcount.h"
|
|
|
|
struct ossl_endecode_base_st {
|
|
OSSL_PROVIDER *prov;
|
|
int id;
|
|
const char *propdef;
|
|
|
|
CRYPTO_REF_COUNT refcnt;
|
|
CRYPTO_RWLOCK *lock;
|
|
};
|
|
|
|
struct ossl_encoder_st {
|
|
struct ossl_endecode_base_st base;
|
|
OSSL_FUNC_encoder_newctx_fn *newctx;
|
|
OSSL_FUNC_encoder_freectx_fn *freectx;
|
|
OSSL_FUNC_encoder_set_ctx_params_fn *set_ctx_params;
|
|
OSSL_FUNC_encoder_settable_ctx_params_fn *settable_ctx_params;
|
|
OSSL_FUNC_encoder_encode_data_fn *encode_data;
|
|
OSSL_FUNC_encoder_encode_object_fn *encode_object;
|
|
};
|
|
|
|
struct ossl_decoder_st {
|
|
struct ossl_endecode_base_st base;
|
|
OSSL_FUNC_decoder_newctx_fn *newctx;
|
|
OSSL_FUNC_decoder_freectx_fn *freectx;
|
|
OSSL_FUNC_decoder_get_params_fn *get_params;
|
|
OSSL_FUNC_decoder_gettable_params_fn *gettable_params;
|
|
OSSL_FUNC_decoder_set_ctx_params_fn *set_ctx_params;
|
|
OSSL_FUNC_decoder_settable_ctx_params_fn *settable_ctx_params;
|
|
OSSL_FUNC_decoder_decode_fn *decode;
|
|
OSSL_FUNC_decoder_export_object_fn *export_object;
|
|
};
|
|
|
|
struct ossl_encoder_ctx_st {
|
|
OSSL_ENCODER *encoder;
|
|
void *encoderctx;
|
|
|
|
int selection;
|
|
|
|
/*-
|
|
* Output / encoding data, used by OSSL_ENCODER_to_{bio,fp}
|
|
*
|
|
* |object| is the libcrypto object to handle.
|
|
* |do_output| performs the actual encoding.
|
|
*
|
|
* |do_output| must have intimate knowledge of |object|.
|
|
*/
|
|
const void *object;
|
|
int (*do_output)(OSSL_ENCODER_CTX *ctx, BIO *out);
|
|
|
|
/* For any function that needs a passphrase reader */
|
|
struct ossl_passphrase_data_st pwdata;
|
|
};
|
|
|
|
struct ossl_decoder_instance_st {
|
|
OSSL_DECODER *decoder; /* Never NULL */
|
|
void *decoderctx; /* Never NULL */
|
|
const char *input_type; /* Never NULL */
|
|
};
|
|
|
|
DEFINE_STACK_OF(OSSL_DECODER_INSTANCE)
|
|
|
|
struct ossl_decoder_ctx_st {
|
|
/*
|
|
* The caller may know the input type of the data they pass. If not,
|
|
* this will remain NULL and the decoding functionality will start
|
|
* with trying to decode with any desencoder in |decoder_insts|,
|
|
* regardless of their respective input type.
|
|
*/
|
|
const char *start_input_type;
|
|
|
|
/*
|
|
* Decoders that are components of any current decoding path.
|
|
*/
|
|
STACK_OF(OSSL_DECODER_INSTANCE) *decoder_insts;
|
|
|
|
/*
|
|
* The constructors of a decoding, and its caller argument.
|
|
*/
|
|
OSSL_DECODER_CONSTRUCT *construct;
|
|
OSSL_DECODER_CLEANUP *cleanup;
|
|
void *construct_data;
|
|
|
|
/* For any function that needs a passphrase reader */
|
|
struct ossl_passphrase_data_st pwdata;
|
|
};
|