/*
 * Copyright 2001-2026 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
 */

/*
 * Unfortunate workaround to avoid symbol conflict with wincrypt.h
 * See https://github.com/openssl/openssl/issues/9981
 */
#ifdef _WIN32
#define WINCRYPT_USE_SYMBOL_PREFIX
#undef X509_NAME
#undef X509_EXTENSIONS
#undef PKCS7_SIGNER_INFO
#undef OCSP_REQUEST
#undef OCSP_RESPONSE
#endif

#ifndef OPENSSL_TYPES_H
#define OPENSSL_TYPES_H

#include <limits.h>

#ifdef __cplusplus
extern "C" {
#endif

#include <openssl/e_os2.h>
#include <openssl/safestack.h>
#include <openssl/macros.h>

typedef struct ossl_provider_st OSSL_PROVIDER; /* Provider Object */

#ifdef NO_ASN1_TYPEDEFS
typedef ASN1_STRING ASN1_INTEGER;
typedef ASN1_STRING ASN1_ENUMERATED;
typedef ASN1_STRING ASN1_BIT_STRING;
typedef ASN1_STRING ASN1_OCTET_STRING;
typedef ASN1_STRING ASN1_PRINTABLESTRING;
typedef ASN1_STRING ASN1_T61STRING;
typedef ASN1_STRING ASN1_IA5STRING;
typedef ASN1_STRING ASN1_UTCTIME;
typedef ASN1_STRING ASN1_GENERALIZEDTIME;
typedef ASN1_STRING ASN1_TIME;
typedef ASN1_STRING ASN1_GENERALSTRING;
typedef ASN1_STRING ASN1_UNIVERSALSTRING;
typedef ASN1_STRING ASN1_BMPSTRING;
typedef ASN1_STRING ASN1_VISIBLESTRING;
typedef ASN1_STRING ASN1_UTF8STRING;
typedef int ASN1_BOOLEAN;
typedef int ASN1_NULL;
#else
typedef struct asn1_string_st ASN1_INTEGER;
typedef struct asn1_string_st ASN1_ENUMERATED;
typedef struct asn1_string_st ASN1_BIT_STRING;
typedef struct asn1_string_st ASN1_OCTET_STRING;
typedef struct asn1_string_st ASN1_PRINTABLESTRING;
typedef struct asn1_string_st ASN1_T61STRING;
typedef struct asn1_string_st ASN1_IA5STRING;
typedef struct asn1_string_st ASN1_GENERALSTRING;
typedef struct asn1_string_st ASN1_UNIVERSALSTRING;
typedef struct asn1_string_st ASN1_BMPSTRING;
typedef struct asn1_string_st ASN1_UTCTIME;
typedef struct asn1_string_st ASN1_TIME;
typedef struct asn1_string_st ASN1_GENERALIZEDTIME;
typedef struct asn1_string_st ASN1_VISIBLESTRING;
typedef struct asn1_string_st ASN1_UTF8STRING;
typedef struct asn1_string_st ASN1_STRING;
typedef int ASN1_BOOLEAN;
typedef int ASN1_NULL;
#endif

typedef struct asn1_type_st ASN1_TYPE;
typedef struct asn1_object_st ASN1_OBJECT;
typedef struct asn1_string_table_st ASN1_STRING_TABLE;

typedef struct ASN1_ITEM_st ASN1_ITEM;
typedef struct asn1_pctx_st ASN1_PCTX;
typedef struct asn1_sctx_st ASN1_SCTX;

#ifdef BIGNUM
#undef BIGNUM
#endif

typedef struct bio_st BIO;
typedef struct bignum_st BIGNUM;
typedef struct bignum_ctx BN_CTX;
typedef struct bn_blinding_st BN_BLINDING;
typedef struct bn_mont_ctx_st BN_MONT_CTX;
typedef struct bn_recp_ctx_st BN_RECP_CTX;
typedef struct bn_gencb_st BN_GENCB;

typedef struct buf_mem_st BUF_MEM;

STACK_OF(BIGNUM);
STACK_OF(BIGNUM_const);

typedef struct err_state_st ERR_STATE;

typedef struct evp_cipher_st EVP_CIPHER;
typedef struct evp_cipher_ctx_st EVP_CIPHER_CTX;
typedef struct evp_md_st EVP_MD;
typedef struct evp_md_ctx_st EVP_MD_CTX;
typedef struct evp_mac_st EVP_MAC;
typedef struct evp_mac_ctx_st EVP_MAC_CTX;
typedef struct evp_pkey_st EVP_PKEY;
typedef struct evp_skey_st EVP_SKEY;

typedef struct evp_pkey_asn1_method_st EVP_PKEY_ASN1_METHOD;

typedef struct evp_pkey_method_st EVP_PKEY_METHOD;
typedef struct evp_pkey_ctx_st EVP_PKEY_CTX;

typedef struct evp_keymgmt_st EVP_KEYMGMT;

typedef struct evp_kdf_st EVP_KDF;
typedef struct evp_kdf_ctx_st EVP_KDF_CTX;

typedef struct evp_rand_st EVP_RAND;
typedef struct evp_rand_ctx_st EVP_RAND_CTX;

typedef struct evp_keyexch_st EVP_KEYEXCH;

typedef struct evp_signature_st EVP_SIGNATURE;

typedef struct evp_skeymgmt_st EVP_SKEYMGMT;

typedef struct evp_asym_cipher_st EVP_ASYM_CIPHER;

typedef struct evp_kem_st EVP_KEM;

typedef struct evp_Encode_Ctx_st EVP_ENCODE_CTX;

typedef struct hmac_ctx_st HMAC_CTX;

typedef struct dh_st DH;
typedef struct dh_method DH_METHOD;

#ifndef OPENSSL_NO_DEPRECATED_3_0
typedef struct dsa_st DSA;
typedef struct dsa_method DSA_METHOD;
#endif

#ifndef OPENSSL_NO_DEPRECATED_3_0
typedef struct rsa_st RSA;
typedef struct rsa_meth_st RSA_METHOD;
#endif

typedef struct rsa_pss_params_st RSA_PSS_PARAMS;
typedef struct rsa_oaep_params_st RSA_OAEP_PARAMS;

#ifndef OPENSSL_NO_DEPRECATED_3_0
typedef struct ec_key_st EC_KEY;
typedef struct ec_key_method_st EC_KEY_METHOD;
#endif

typedef struct rand_meth_st RAND_METHOD;

typedef struct ssl_dane_st SSL_DANE;
typedef struct x509_st X509;
typedef struct X509_algor_st X509_ALGOR;
typedef struct X509_crl_st X509_CRL;
typedef struct x509_crl_method_st X509_CRL_METHOD;
typedef struct x509_revoked_st X509_REVOKED;
typedef struct X509_name_st X509_NAME;
typedef struct X509_pubkey_st X509_PUBKEY;
typedef struct x509_store_st X509_STORE;
typedef struct x509_store_ctx_st X509_STORE_CTX;

typedef struct x509_object_st X509_OBJECT;
typedef struct x509_lookup_st X509_LOOKUP;
typedef struct x509_lookup_method_st X509_LOOKUP_METHOD;
typedef struct X509_VERIFY_PARAM_st X509_VERIFY_PARAM;

typedef struct x509_sig_info_st X509_SIG_INFO;

typedef struct pkcs8_priv_key_info_st PKCS8_PRIV_KEY_INFO;

typedef struct v3_ext_ctx X509V3_CTX;
typedef struct conf_st CONF;
typedef struct ossl_init_settings_st OPENSSL_INIT_SETTINGS;

typedef struct ui_st UI;
typedef struct ui_method_st UI_METHOD;

typedef struct engine_st ENGINE;
typedef struct ssl_st SSL;
typedef struct ssl_ctx_st SSL_CTX;

typedef struct comp_ctx_st COMP_CTX;
typedef struct comp_method_st COMP_METHOD;

typedef struct X509_POLICY_NODE_st X509_POLICY_NODE;
typedef struct X509_POLICY_LEVEL_st X509_POLICY_LEVEL;
typedef struct X509_POLICY_TREE_st X509_POLICY_TREE;
typedef struct X509_POLICY_CACHE_st X509_POLICY_CACHE;

typedef struct AUTHORITY_KEYID_st AUTHORITY_KEYID;
typedef struct DIST_POINT_st DIST_POINT;
typedef struct ISSUING_DIST_POINT_st ISSUING_DIST_POINT;
typedef struct NAME_CONSTRAINTS_st NAME_CONSTRAINTS;

typedef struct crypto_ex_data_st CRYPTO_EX_DATA;

typedef struct ossl_http_req_ctx_st OSSL_HTTP_REQ_CTX;
typedef struct ocsp_response_st OCSP_RESPONSE;
typedef struct ocsp_responder_id_st OCSP_RESPID;

typedef struct sct_st SCT;
typedef struct sct_ctx_st SCT_CTX;
typedef struct ctlog_st CTLOG;
typedef struct ctlog_store_st CTLOG_STORE;
typedef struct ct_policy_eval_ctx_st CT_POLICY_EVAL_CTX;

typedef struct ossl_store_info_st OSSL_STORE_INFO;
typedef struct ossl_store_search_st OSSL_STORE_SEARCH;
typedef struct ossl_store_loader_st OSSL_STORE_LOADER;

typedef struct ossl_lib_ctx_st OSSL_LIB_CTX;

typedef struct ossl_dispatch_st OSSL_DISPATCH;
typedef struct ossl_item_st OSSL_ITEM;
typedef struct ossl_algorithm_st OSSL_ALGORITHM;
typedef struct ossl_param_st OSSL_PARAM;
typedef struct ossl_param_bld_st OSSL_PARAM_BLD;

typedef int pem_password_cb(char *buf, int size, int rwflag, void *userdata);

typedef struct ossl_encoder_st OSSL_ENCODER;
typedef struct ossl_encoder_ctx_st OSSL_ENCODER_CTX;
typedef struct ossl_decoder_st OSSL_DECODER;
typedef struct ossl_decoder_ctx_st OSSL_DECODER_CTX;

typedef struct ossl_self_test_st OSSL_SELF_TEST;

#ifndef OPENSSL_NO_ECH
/* opaque type for ECH related information */
typedef struct ossl_echstore_st OSSL_ECHSTORE;
#endif

#ifdef __cplusplus
}
#endif

#endif /* OPENSSL_TYPES_H */
