crypt_mod.h

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#ifndef MUTT_NCRYPT_CRYPT_MOD_H
#define MUTT_NCRYPT_CRYPT_MOD_H
 
#include <stdbool.h>
#include <stdio.h>
#include "mutt/lib.h"
#include "lib.h"
 
struct Address;
struct AddressList;
struct Body;
struct Email;
struct Envelope;
struct Message;
struct NcryptModuleData;

struct CryptModuleSpecs
{
  int identifier; 

  void (*init)(void);

  void (*cleanup)(struct NcryptModuleData *mod_data);

  void (*void_passphrase)(void);

  bool (*valid_passphrase)(void);

  int (*decrypt_mime)(FILE *fp_in, FILE **fp_out, struct Body *b, struct Body **b_dec);

  int (*application_handler)(struct Body *b, struct State *state);

  int (*encrypted_handler)(struct Body *b, struct State *state);

  char *(*find_keys)(const struct AddressList *addrlist, bool oppenc_mode);

  struct Body *(*sign_message)(struct Body *b, const struct AddressList *from);

  int (*verify_one)(struct Body *b, struct State *state, const char *tempf);

  SecurityFlags (*send_menu)(struct Email *e);

  void (*set_sender)(const char *sender);

  struct Body *(*pgp_encrypt_message)(struct Body *b, char *keylist, bool sign, const struct AddressList *from);

  struct Body *(*pgp_make_key_attachment)(void);

  bool (*pgp_check_traditional)(FILE *fp, struct Body *b, bool just_one);

  struct Body *(*pgp_traditional_encryptsign)(struct Body *b, SecurityFlags flags, char *keylist);

  void (*pgp_invoke_getkeys)(struct Address *addr);

  void (*pgp_invoke_import)(const char *fname);

  void (*pgp_extract_key_from_attachment)(FILE *fp, struct Body *b);

  void (*smime_getkeys)(struct Envelope *env);

  int (*smime_verify_sender)(struct Email *e, struct Message *msg);

  struct Body *(*smime_build_smime_entity)(struct Body *b, char *certlist);

  void (*smime_invoke_import)(const char *infile, const char *mailbox);
};

struct CryptModule
{
  const struct CryptModuleSpecs *specs; 
  STAILQ_ENTRY(CryptModule) entries;    
};
STAILQ_HEAD(CryptModuleList, CryptModule);
 
/* High Level crypto module interface */
void crypto_module_register(const struct CryptModuleSpecs *specs);
const struct CryptModuleSpecs *crypto_module_lookup(struct NcryptModuleData *mod_data, int identifier);
 
#endif /* MUTT_NCRYPT_CRYPT_MOD_H */