#pragma once

#include "pEpEngine.h"

typedef enum _PEP_cryptotech {

    PEP_crypt_none = 0,

    PEP_crypt_OpenPGP,

    //    PEP_ctypt_PEP,

    //    PEP_crypt_SMIME,

    //    PEP_crypt_CMS,

    PEP_crypt__count

} PEP_cryptotech;

typedef PEP_STATUS (*decrypt_and_verify_t)(

    PEP_SESSION session, const char *ctext, size_t csize,

    char **ptext, size_t *psize, stringlist_t **keylist

    );

typedef PEP_STATUS (*verify_text_t)(

    PEP_SESSION session, const char *text, size_t size,

    const char *signature, size_t sig_size, stringlist_t **keylist

    );

typedef PEP_STATUS (*encrypt_and_sign_t)(

    PEP_SESSION session, const stringlist_t *keylist, const char *ptext,

    size_t psize, char **ctext, size_t *csize

    );

typedef PEP_STATUS (*delete_keypair_t)(PEP_SESSION session, const char *fpr);

typedef PEP_STATUS (*export_key_t)(

    PEP_SESSION session, const char *fpr, char **key_data, size_t *size

    );

typedef PEP_STATUS (*find_keys_t)(

    PEP_SESSION session, const char *pattern, stringlist_t **keylist

    );

typedef PEP_STATUS (*generate_keypair_t)(

    PEP_SESSION session, pEp_identity *identity

    );

typedef PEP_STATUS (*get_key_rating_t)(

    PEP_SESSION session,

    const char *fpr,

    PEP_comm_type *comm_type

    );

typedef PEP_STATUS (*import_key_t)(PEP_SESSION session, const char *key_data, size_t size);

typedef PEP_STATUS (*recv_key_t)(PEP_SESSION session, const char *pattern);

typedef PEP_STATUS (*send_key_t)(PEP_SESSION session, const char *pattern);

typedef struct _PEP_cryptotech_t {

    uint8_t id;

    // the following are default values; comm_type may vary with key length or b0rken crypto

    uint8_t unconfirmed_comm_type;

    uint8_t confirmed_comm_type;

    decrypt_and_verify_t decrypt_and_verify;

    verify_text_t verify_text;

    encrypt_and_sign_t encrypt_and_sign;

    delete_keypair_t delete_keypair;

    export_key_t export_key;

    find_keys_t find_keys;

    generate_keypair_t generate_keypair;

    get_key_rating_t get_key_rating;

    import_key_t import_key;

    recv_key_t recv_key;

    send_key_t send_key;

} PEP_cryptotech_t;

typedef uint64_t cryptotech_mask;