extern int repo_add_rpmdb_pubkeys(Repo *repo, int flags);
extern Id repo_add_pubkey(Repo *repo, const char *keyfile, int flags);
extern int repo_add_keyring(Repo *repo, FILE *fp, int flags);
extern int repo_add_rpmdb_pubkeys(Repo *repo, int flags);
extern Id repo_add_pubkey(Repo *repo, const char *keyfile, int flags);
extern int repo_add_keyring(Repo *repo, FILE *fp, int flags);