X-Git-Url: https://git.sommitrealweird.co.uk/onak.git/blobdiff_plain/f42ab5050f79833030453b21d69f4f3be9fcd0d0..f9917d386685c7f641d493dbc78eb3eb41fb24bd:/keydb.h diff --git a/keydb.h b/keydb.h index ca2a823..b3be902 100644 --- a/keydb.h +++ b/keydb.h @@ -14,6 +14,10 @@ #include "keystructs.h" #include "ll.h" +/** + * struct dbfuncs - All of the functions a DB backend exports. + */ +struct dbfuncs { /** * initdb - Initialize the key database. * @readonly: If we'll only be reading the DB, not writing to it. @@ -22,7 +26,7 @@ * this file are called in order to allow the DB to be initialized ready * for access. */ -void initdb(bool readonly); + void (*initdb)(bool readonly); /** * cleanupdb - De-initialize the key database. @@ -30,7 +34,7 @@ void initdb(bool readonly); * This function should be called upon program exit to allow the DB to * cleanup after itself. */ -void cleanupdb(void); + void (*cleanupdb)(void); /** * starttrans - Start a transaction. @@ -39,14 +43,14 @@ void cleanupdb(void); * operations on the database to help speed it all up, or if we want * something to only succeed if all relevant operations are successful. */ -bool starttrans(void); + bool (*starttrans)(void); /** * endtrans - End a transaction. * * Ends a transaction. */ -void endtrans(void); + void (*endtrans)(void); /** * fetch_key - Given a keyid fetch the key from storage. @@ -59,7 +63,8 @@ void endtrans(void); * * TODO: What about keyid collisions? Should we use fingerprint instead? */ -int fetch_key(uint64_t keyid, struct openpgp_publickey **publickey, bool intrans); + int (*fetch_key)(uint64_t keyid, struct openpgp_publickey **publickey, + bool intrans); /** * store_key - Takes a key and stores it. @@ -75,7 +80,8 @@ int fetch_key(uint64_t keyid, struct openpgp_publickey **publickey, bool intrans * TODO: Do we store multiple keys of the same id? Or only one and replace * it? */ -int store_key(struct openpgp_publickey *publickey, bool intrans, bool update); + int (*store_key)(struct openpgp_publickey *publickey, bool intrans, + bool update); /** * delete_key - Given a keyid delete the key from storage. @@ -85,7 +91,7 @@ int store_key(struct openpgp_publickey *publickey, bool intrans, bool update); * This function deletes a public key from whatever storage mechanism we * are using. Returns 0 if the key existed. */ -int delete_key(uint64_t keyid, bool intrans); + int (*delete_key)(uint64_t keyid, bool intrans); /** * fetch_key_text - Trys to find the keys that contain the supplied text. @@ -95,19 +101,24 @@ int delete_key(uint64_t keyid, bool intrans); * This function searches for the supplied text and returns the keys that * contain it. */ -int fetch_key_text(const char *search, struct openpgp_publickey **publickey); + int (*fetch_key_text)(const char *search, + struct openpgp_publickey **publickey); /** * update_keys - Takes a list of public keys and updates them in the DB. * @keys: The keys to update in the DB. + * @sendsync: If we should send a keysync mail. * * Takes a list of keys and adds them to the database, merging them with * the key in the database if it's already present there. The key list is * update to contain the minimum set of updates required to get from what * we had before to what we have now (ie the set of data that was added to * the DB). Returns the number of entirely new keys added. + * + * If sendsync is true then we send out a keysync mail to our sync peers + * with the update. */ -int update_keys(struct openpgp_publickey **keys); + int (*update_keys)(struct openpgp_publickey **keys, bool sendsync); /** * keyid2uid - Takes a keyid and returns the primary UID for it. @@ -116,7 +127,7 @@ int update_keys(struct openpgp_publickey **keys); * This function returns a UID for the given key. Returns NULL if the key * isn't found. */ -char *keyid2uid(uint64_t keyid); + char * (*keyid2uid)(uint64_t keyid); /** * getkeysigs - Gets a linked list of the signatures on a key. @@ -127,7 +138,7 @@ char *keyid2uid(uint64_t keyid); * indexing and doing stats bits. If revoked is non-NULL then if the key * is revoked it's set to true. */ -struct ll *getkeysigs(uint64_t keyid, bool *revoked); + struct ll * (*getkeysigs)(uint64_t keyid, bool *revoked); /** * cached_getkeysigs - Gets the signatures on a key. @@ -136,7 +147,7 @@ struct ll *getkeysigs(uint64_t keyid, bool *revoked); * This function gets the signatures on a key. It's the same as the * getkeysigs function above except we use the hash module to cache the */ -struct ll *cached_getkeysigs(uint64_t keyid); + struct ll * (*cached_getkeysigs)(uint64_t keyid); /** * getfullkeyid - Maps a 32bit key id to a 64bit one. @@ -145,19 +156,7 @@ struct ll *cached_getkeysigs(uint64_t keyid); * This function maps a 32bit key id to the full 64bit one. It returns the * full keyid. If the key isn't found a keyid of 0 is returned. */ -uint64_t getfullkeyid(uint64_t keyid); - -/** - * dumpdb - dump the key database - * @filenamebase: The base filename to use for the dump. - * - * Dumps the database into one or more files, which contain pure OpenPGP - * that can be reimported into onak or gpg. filenamebase provides a base - * file name for the dump; several files may be created, all of which will - * begin with this string and then have a unique number and a .pgp - * extension. - */ -int dumpdb(char *filenamebase); + uint64_t (*getfullkeyid)(uint64_t keyid); /** * iterate_keys - call a function once for each key in the db. @@ -170,7 +169,8 @@ int dumpdb(char *filenamebase); * * Returns the number of keys we iterated over. */ -int iterate_keys(void (*iterfunc)(void *ctx, struct openpgp_publickey *key), - void *ctx); + int (*iterate_keys)(void (*iterfunc)(void *ctx, + struct openpgp_publickey *key), void *ctx); +}; #endif /* __KEYDB_H__ */