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/*
* 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.h>
#include <openssl/core_dispatch.h>
#include <openssl/bn.h>
#include <openssl/asn1.h> /* i2d_of_void */
#include <openssl/x509.h> /* X509_SIG */
#include <openssl/types.h>
#include <crypto/ecx.h>
#include "internal/ffc.h"
struct pkcs8_encrypt_ctx_st {
/* Set to 1 if intending to encrypt/decrypt, otherwise 0 */
int cipher_intent;
EVP_CIPHER *cipher;
int pbe_nid; /* For future variation */
/* Passphrase that was passed by the caller */
void *cipher_pass;
size_t cipher_pass_length;
/* This callback is only used of |cipher_pass| is NULL */
OSSL_PASSPHRASE_CALLBACK *cb;
void *cbarg;
};
OSSL_FUNC_keymgmt_new_fn *ossl_prov_get_keymgmt_new(const OSSL_DISPATCH *fns);
OSSL_FUNC_keymgmt_free_fn *ossl_prov_get_keymgmt_free(const OSSL_DISPATCH *fns);
OSSL_FUNC_keymgmt_import_fn *ossl_prov_get_keymgmt_import(const OSSL_DISPATCH *fns);
OSSL_FUNC_keymgmt_export_fn *ossl_prov_get_keymgmt_export(const OSSL_DISPATCH *fns);
OSSL_FUNC_keymgmt_new_fn *ossl_prov_get_keymgmt_rsa_new(void);
OSSL_FUNC_keymgmt_free_fn *ossl_prov_get_keymgmt_rsa_free(void);
OSSL_FUNC_keymgmt_import_fn *ossl_prov_get_keymgmt_rsa_import(void);
OSSL_FUNC_keymgmt_export_fn *ossl_prov_get_keymgmt_rsa_export(void);
OSSL_FUNC_keymgmt_new_fn *ossl_prov_get_keymgmt_dh_new(void);
OSSL_FUNC_keymgmt_free_fn *ossl_prov_get_keymgmt_dh_free(void);
OSSL_FUNC_keymgmt_import_fn *ossl_prov_get_keymgmt_dh_import(void);
OSSL_FUNC_keymgmt_new_fn *ossl_prov_get_keymgmt_dsa_new(void);
OSSL_FUNC_keymgmt_free_fn *ossl_prov_get_keymgmt_dsa_free(void);
OSSL_FUNC_keymgmt_import_fn *ossl_prov_get_keymgmt_dsa_import(void);
void ec_get_new_free_import(OSSL_FUNC_keymgmt_new_fn **ec_new,
OSSL_FUNC_keymgmt_free_fn **ec_free,
OSSL_FUNC_keymgmt_import_fn **ec_import);
int ossl_prov_prepare_ec_params(const void *eckey, int nid,
void **pstr, int *pstrtype);
int ossl_prov_ec_pub_to_der(const void *eckey, unsigned char **pder);
int ossl_prov_ec_priv_to_der(const void *eckey, unsigned char **pder);
int ffc_params_prov_print(BIO *out, const FFC_PARAMS *ffc);
int ossl_prov_prepare_dh_params(const void *dh, int nid,
void **pstr, int *pstrtype);
int ossl_prov_dh_pub_to_der(const void *dh, unsigned char **pder);
int ossl_prov_dh_priv_to_der(const void *dh, unsigned char **pder);
#ifndef OPENSSL_NO_EC
void ecx_get_new_free_import(ECX_KEY_TYPE type,
OSSL_FUNC_keymgmt_new_fn **ecx_new,
OSSL_FUNC_keymgmt_free_fn **ecx_free,
OSSL_FUNC_keymgmt_import_fn **ecx_import);
int ossl_prov_ecx_pub_to_der(const void *ecxkey, unsigned char **pder);
int ossl_prov_ecx_priv_to_der(const void *ecxkey, unsigned char **pder);
#endif
int ossl_prov_prepare_dsa_params(const void *dsa, int nid,
void **pstr, int *pstrtype);
/*
* Special variant of ossl_prov_prepare_dsa_params() that requires all
* three parameters (P, Q and G) to be set. This is used when serializing
* the public key.
*/
int ossl_prov_prepare_all_dsa_params(const void *dsa, int nid,
void **pstr, int *pstrtype);
int ossl_prov_dsa_pub_to_der(const void *dsa, unsigned char **pder);
int ossl_prov_dsa_priv_to_der(const void *dsa, unsigned char **pder);
/*
* ossl_prov_prepare_rsa_params() is designed to work with the ossl_prov_write_
* functions, hence 'void *rsa' rather than 'RSA *rsa'.
*/
int ossl_prov_prepare_rsa_params(const void *rsa, int nid,
void **pstr, int *pstrtype);
int ossl_prov_rsa_type_to_evp(const RSA *rsa);
int ossl_prov_print_labeled_bignum(BIO *out, const char *label,
const BIGNUM *bn);
int ossl_prov_print_labeled_buf(BIO *out, const char *label,
const unsigned char *buf, size_t buflen);
int ossl_prov_print_rsa(BIO *out, RSA *rsa, int priv);
enum dh_print_type {
dh_print_priv,
dh_print_pub,
dh_print_params
};
int ossl_prov_print_dh(BIO *out, DH *dh, enum dh_print_type type);
#ifndef OPENSSL_NO_EC
enum ec_print_type {
ec_print_priv,
ec_print_pub,
ec_print_params
};
int ossl_prov_print_eckey(BIO *out, EC_KEY *eckey, enum ec_print_type type);
#endif /* OPENSSL_NO_EC */
enum dsa_print_type {
dsa_print_priv,
dsa_print_pub,
dsa_print_params
};
int ossl_prov_print_dsa(BIO *out, DSA *dsa, enum dsa_print_type type);
enum ecx_print_type {
ecx_print_priv,
ecx_print_pub
};
#ifndef OPENSSL_NO_EC
int ossl_prov_print_ecx(BIO *out, ECX_KEY *ecxkey, enum ecx_print_type type);
#endif
int ossl_prov_write_priv_der_from_obj(BIO *out, const void *obj, int obj_nid,
int (*p2s)(const void *obj, int nid,
void **str,
int *strtype),
int (*k2d)(const void *obj,
unsigned char **pder),
struct pkcs8_encrypt_ctx_st *ctx);
int ossl_prov_write_priv_pem_from_obj(BIO *out, const void *obj, int obj_nid,
int (*p2s)(const void *obj, int nid,
void **str,
int *strtype),
int (*k2d)(const void *obj,
unsigned char **pder),
struct pkcs8_encrypt_ctx_st *ctx);
int ossl_prov_write_pub_der_from_obj(BIO *out, const void *obj, int obj_nid,
int (*p2s)(const void *obj, int nid,
void **str,
int *strtype),
int (*k2d)(const void *obj,
unsigned char **pder));
int ossl_prov_write_pub_pem_from_obj(BIO *out, const void *obj, int obj_nid,
int (*p2s)(const void *obj, int nid,
void **str,
int *strtype),
int (*k2d)(const void *obj,
unsigned char **pder));
int ossl_prov_read_der(PROV_CTX *provctx, OSSL_CORE_BIO *cin,
unsigned char **data, long *len);
int ossl_prov_read_pem(PROV_CTX *provctx, OSSL_CORE_BIO *cin,
char **pem_name, char **pem_header,
unsigned char **data, long *len);
int ossl_prov_der_from_p8(unsigned char **new_der, long *new_der_len,
unsigned char *input_der, long input_der_len,
struct pkcs8_encrypt_ctx_st *ctx);
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