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#include <openssl/err.h>
#include <openssl/x509.h>
#include <openssl/ossl_typ.h>

#define CPK_VERSION 2

struct cpk_master_secret_st {
	long version;
	X509_NAME *id;
	X509_ALGOR *pkey_algor;
	X509_ALGOR *map_algor;
	ASN1_OCTET_STRING *secret_factors;
};

struct cpk_public_params_st {
	long version;
	X509_NAME *id;
	X509_ALGOR *pkey_algor;
	X509_ALGOR *map_algor;
	ASN1_OCTET_STRING *public_factors;
};

X509_ALGOR *CPK_MAP_new(int type);
X509_ALGOR * CPK_MAP_new_default(void);
int CPK_MAP_is_valid(const X509_ALGOR *algor);
int CPK_MAP_num_factors(const X509_ALGOR *algor);
int CPK_MAP_num_indexes(const X509_ALGOR *algor);
int CPK_MAP_str2index(const X509_ALGOR *algor, const char *str, int *index);