return(dbconns[keytrun % numdbs]);
}
+/**
+ * starttrans - Start a transaction.
+ *
+ * Start a transaction. Intended to be used if we're about to perform many
+ * operations on the database to help speed it all up, or if we want
+ * something to only succeed if all relevant operations are successful.
+ */
+static bool db4_starttrans(void)
+{
+ int ret;
+
+ log_assert(dbenv != NULL);
+ log_assert(txn == NULL);
+
+ ret = dbenv->txn_begin(dbenv,
+ NULL, /* No parent transaction */
+ &txn,
+ 0);
+ if (ret != 0) {
+ logthing(LOGTHING_CRITICAL,
+ "Error starting transaction: %s",
+ db_strerror(ret));
+ exit(1);
+ }
+
+ return true;
+}
+
+/**
+ * endtrans - End a transaction.
+ *
+ * Ends a transaction.
+ */
+static void db4_endtrans(void)
+{
+ int ret;
+
+ log_assert(dbenv != NULL);
+ log_assert(txn != NULL);
+
+ ret = txn->commit(txn,
+ 0);
+ if (ret != 0) {
+ logthing(LOGTHING_CRITICAL,
+ "Error ending transaction: %s",
+ db_strerror(ret));
+ exit(1);
+ }
+ txn = NULL;
+
+ return;
+}
+
+/**
+ * cleanupdb - De-initialize the key database.
+ *
+ * This function should be called upon program exit to allow the DB to
+ * cleanup after itself.
+ */
+static void db4_cleanupdb(void)
+{
+ int i = 0;
+
+ if (dbenv != NULL) {
+ dbenv->txn_checkpoint(dbenv, 0, 0, 0);
+ if (id32db != NULL) {
+ id32db->close(id32db, 0);
+ id32db = NULL;
+ }
+ if (worddb != NULL) {
+ worddb->close(worddb, 0);
+ worddb = NULL;
+ }
+ for (i = 0; i < numdbs; i++) {
+ if (dbconns[i] != NULL) {
+ dbconns[i]->close(dbconns[i], 0);
+ dbconns[i] = NULL;
+ }
+ }
+ free(dbconns);
+ dbconns = NULL;
+ dbenv->close(dbenv, 0);
+ dbenv = NULL;
+ }
+}
+
/**
* initdb - Initialize the key database.
*
* this file are called in order to allow the DB to be initialized ready
* for access.
*/
-void initdb(bool readonly)
+static void db4_initdb(bool readonly)
{
char buf[1024];
FILE *numdb = NULL;
"Error opening db environment: %s (%s)",
config.db_dir,
db_strerror(ret));
+ dbenv->close(dbenv, 0);
+ dbenv = NULL;
}
}
if (ret == 0) {
- starttrans();
+ db4_starttrans();
for (i = 0; !ret && i < numdbs; i++) {
ret = db_create(&dbconns[i], dbenv, 0);
}
if (txn != NULL) {
- endtrans();
+ db4_endtrans();
}
if (ret != 0) {
- cleanupdb();
+ db4_cleanupdb();
logthing(LOGTHING_CRITICAL,
"Error opening database; exiting");
exit(EXIT_FAILURE);
}
/**
- * cleanupdb - De-initialize the key database.
+ * getfullkeyid - Maps a 32bit key id to a 64bit one.
+ * @keyid: The 32bit keyid.
*
- * This function should be called upon program exit to allow the DB to
- * cleanup after itself.
+ * 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.
*/
-void cleanupdb(void)
+static uint64_t db4_getfullkeyid(uint64_t keyid)
{
- int i = 0;
-
- if (dbenv != NULL) {
- dbenv->txn_checkpoint(dbenv, 0, 0, 0);
- if (id32db != NULL) {
- id32db->close(id32db, 0);
- id32db = NULL;
- }
- if (worddb != NULL) {
- worddb->close(worddb, 0);
- worddb = NULL;
- }
- for (i = 0; i < numdbs; i++) {
- if (dbconns[i] != NULL) {
- dbconns[i]->close(dbconns[i], 0);
- dbconns[i] = NULL;
- }
- }
- dbenv->close(dbenv, 0);
- dbenv = NULL;
- }
-}
+ DBT key, data;
+ DBC *cursor = NULL;
+ uint32_t shortkeyid = 0;
+ int ret = 0;
-/**
- * starttrans - Start a transaction.
- *
- * Start a transaction. Intended to be used if we're about to perform many
- * 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)
-{
- int ret;
+ if (keyid < 0x100000000LL) {
+ ret = id32db->cursor(id32db,
+ txn,
+ &cursor,
+ 0); /* flags */
- log_assert(dbenv != NULL);
- log_assert(txn == NULL);
+ shortkeyid = keyid & 0xFFFFFFFF;
- ret = dbenv->txn_begin(dbenv,
- NULL, /* No parent transaction */
- &txn,
- 0);
- if (ret != 0) {
- logthing(LOGTHING_CRITICAL,
- "Error starting transaction: %s",
- db_strerror(ret));
- exit(1);
- }
+ memset(&key, 0, sizeof(key));
+ memset(&data, 0, sizeof(data));
+ key.data = &shortkeyid;
+ key.size = sizeof(shortkeyid);
+ data.flags = DB_DBT_MALLOC;
- return true;
-}
+ ret = cursor->c_get(cursor,
+ &key,
+ &data,
+ DB_SET);
-/**
- * endtrans - End a transaction.
- *
- * Ends a transaction.
- */
-void endtrans(void)
-{
- int ret;
+ if (ret == 0) {
+ keyid = *(uint64_t *) data.data;
- log_assert(dbenv != NULL);
- log_assert(txn != NULL);
+ if (data.data != NULL) {
+ free(data.data);
+ data.data = NULL;
+ }
+ }
- ret = txn->commit(txn,
- 0);
- if (ret != 0) {
- logthing(LOGTHING_CRITICAL,
- "Error ending transaction: %s",
- db_strerror(ret));
- exit(1);
+ ret = cursor->c_close(cursor);
+ cursor = NULL;
}
- txn = NULL;
-
- return;
+
+ return keyid;
}
/**
* in and then parse_keys() to parse the packets into a publickey
* structure.
*/
-int fetch_key(uint64_t keyid, struct openpgp_publickey **publickey,
+static int db4_fetch_key(uint64_t keyid, struct openpgp_publickey **publickey,
bool intrans)
{
struct openpgp_packet_list *packets = NULL;
struct buffer_ctx fetchbuf;
if (keyid < 0x100000000LL) {
- keyid = getfullkeyid(keyid);
+ keyid = db4_getfullkeyid(keyid);
}
memset(&key, 0, sizeof(key));
key.data = &keyid;
if (!intrans) {
- starttrans();
+ db4_starttrans();
}
ret = keydb(keyid)->get(keydb(keyid),
}
if (!intrans) {
- endtrans();
+ db4_endtrans();
}
return (numkeys);
* 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)
+static int db4_fetch_key_text(const char *search,
+ struct openpgp_publickey **publickey)
{
DBC *cursor = NULL;
DBT key, data;
wordlist = makewordlist(wordlist, searchtext);
for (curword = wordlist; curword != NULL; curword = curword->next) {
- starttrans();
+ db4_starttrans();
ret = worddb->cursor(worddb,
txn,
}
ret = cursor->c_close(cursor);
cursor = NULL;
- endtrans();
+ db4_endtrans();
}
llfree(wordlist, NULL);
wordlist = NULL;
- starttrans();
+ db4_starttrans();
for (i = 0; i < keylist.count; i++) {
- numkeys += fetch_key(keylist.keys[i],
+ numkeys += db4_fetch_key(keylist.keys[i],
publickey,
true);
}
free(searchtext);
searchtext = NULL;
- endtrans();
+ db4_endtrans();
return (numkeys);
}
/**
- * store_key - Takes a key and stores it.
- * @publickey: A pointer to the public key to store.
+ * delete_key - Given a keyid delete the key from storage.
+ * @keyid: The keyid to delete.
* @intrans: If we're already in a transaction.
- * @update: If true the key exists and should be updated.
*
- * Again we just use the hex representation of the keyid as the filename
- * to store the key to. We flatten the public key to a list of OpenPGP
- * packets and then use write_openpgp_stream() to write the stream out to
- * the file. If update is true then we delete the old key first, otherwise
- * we trust that it doesn't exist.
+ * This function deletes a public key from whatever storage mechanism we
+ * are using. Returns 0 if the key existed.
*/
-int store_key(struct openpgp_publickey *publickey, bool intrans, bool update)
+static int db4_delete_key(uint64_t keyid, bool intrans)
{
- struct openpgp_packet_list *packets = NULL;
- struct openpgp_packet_list *list_end = NULL;
- struct openpgp_publickey *next = NULL;
- int ret = 0;
- int i = 0;
- struct buffer_ctx storebuf;
- DBT key;
- DBT data;
- uint64_t keyid = 0;
+ struct openpgp_publickey *publickey = NULL;
+ DBT key, data;
+ DBC *cursor = NULL;
uint32_t shortkeyid = 0;
uint64_t *subkeyids = NULL;
- char **uids = NULL;
- char *primary = NULL;
+ int ret = 0;
+ int i;
+ char **uids = NULL;
+ char *primary = NULL;
unsigned char worddb_data[12];
struct ll *wordlist = NULL;
struct ll *curword = NULL;
- bool deadlock = false;
-
- keyid = get_keyid(publickey);
+ bool deadlock = false;
if (!intrans) {
- starttrans();
+ db4_starttrans();
}
+ db4_fetch_key(keyid, &publickey, true);
+
/*
- * Delete the key if we already have it.
- *
- * TODO: Can we optimize this perhaps? Possibly when other data is
- * involved as well? I suspect this is easiest and doesn't make a lot
- * of difference though - the largest chunk of data is the keydata and
- * it definitely needs updated.
+ * Walk through the uids removing the words from the worddb.
*/
- if (update) {
- deadlock = (delete_key(keyid, true) == -1);
+ if (publickey != NULL) {
+ uids = keyuids(publickey, &primary);
}
+ if (uids != NULL) {
+ for (i = 0; ret == 0 && uids[i] != NULL; i++) {
+ wordlist = makewordlist(wordlist, uids[i]);
+ }
+
+ ret = worddb->cursor(worddb,
+ txn,
+ &cursor,
+ 0); /* flags */
- /*
- * Convert the key to a flat set of binary data.
- */
- if (!deadlock) {
- next = publickey->next;
- publickey->next = NULL;
- flatten_publickey(publickey, &packets, &list_end);
- publickey->next = next;
-
- storebuf.offset = 0;
- storebuf.size = 8192;
- storebuf.buffer = malloc(8192);
-
- write_openpgp_stream(buffer_putchar, &storebuf, packets);
-
- /*
- * Now we have the key data store it in the DB; the keyid is
- * the key.
- */
- memset(&key, 0, sizeof(key));
- memset(&data, 0, sizeof(data));
- key.data = &keyid;
- key.size = sizeof(keyid);
- data.size = storebuf.offset;
- data.data = storebuf.buffer;
-
- ret = keydb(keyid)->put(keydb(keyid),
- txn,
- &key,
- &data,
- 0); /* flags*/
- if (ret != 0) {
- logthing(LOGTHING_ERROR,
- "Problem storing key: %s",
- db_strerror(ret));
- if (ret == DB_LOCK_DEADLOCK) {
- deadlock = true;
- }
- }
-
- free(storebuf.buffer);
- storebuf.buffer = NULL;
- storebuf.size = 0;
- storebuf.offset = 0;
-
- free_packet_list(packets);
- packets = NULL;
- }
-
- /*
- * Walk through our uids storing the words into the db with the keyid.
- */
- if (!deadlock) {
- uids = keyuids(publickey, &primary);
- }
- if (uids != NULL) {
- for (i = 0; ret == 0 && uids[i] != NULL; i++) {
- wordlist = makewordlist(wordlist, uids[i]);
- }
-
- for (curword = wordlist; curword != NULL && !deadlock;
- curword = curword->next) {
- memset(&key, 0, sizeof(key));
- memset(&data, 0, sizeof(data));
- key.data = curword->object;
- key.size = strlen(key.data);
- data.data = worddb_data;
- data.size = sizeof(worddb_data);
+ for (curword = wordlist; curword != NULL && !deadlock;
+ curword = curword->next) {
+ memset(&key, 0, sizeof(key));
+ memset(&data, 0, sizeof(data));
+ key.data = curword->object;
+ key.size = strlen(key.data);
+ data.data = worddb_data;
+ data.size = sizeof(worddb_data);
/*
* Our data is the key creation time followed by the
worddb_data[ 9] = (keyid >> 16) & 0xFF;
worddb_data[10] = (keyid >> 8) & 0xFF;
worddb_data[11] = keyid & 0xFF;
- ret = worddb->put(worddb,
- txn,
+
+ ret = cursor->c_get(cursor,
&key,
&data,
- 0);
+ DB_GET_BOTH);
+
+ if (ret == 0) {
+ ret = cursor->c_del(cursor, 0);
+ if (ret != 0) {
+ logthing(LOGTHING_ERROR,
+ "Problem deleting word: %s",
+ db_strerror(ret));
+ }
+ }
+
if (ret != 0) {
logthing(LOGTHING_ERROR,
- "Problem storing word: %s",
+ "Problem deleting word: %s",
db_strerror(ret));
if (ret == DB_LOCK_DEADLOCK) {
deadlock = true;
}
}
}
+ ret = cursor->c_close(cursor);
+ cursor = NULL;
/*
* Free our UID and word lists.
}
free(uids);
uids = NULL;
+ free_publickey(publickey);
+ publickey = NULL;
}
- /*
- * Write the truncated 32 bit keyid so we can lookup the full id for
- * queries.
- */
if (!deadlock) {
+ ret = id32db->cursor(id32db,
+ txn,
+ &cursor,
+ 0); /* flags */
+
shortkeyid = keyid & 0xFFFFFFFF;
memset(&key, 0, sizeof(key));
data.data = &keyid;
data.size = sizeof(keyid);
- ret = id32db->put(id32db,
- txn,
+ ret = cursor->c_get(cursor,
&key,
&data,
- 0);
+ DB_GET_BOTH);
+
+ if (ret == 0) {
+ ret = cursor->c_del(cursor, 0);
+ if (ret != 0) {
+ logthing(LOGTHING_ERROR,
+ "Problem deleting short keyid: %s",
+ db_strerror(ret));
+ }
+ }
+
if (ret != 0) {
logthing(LOGTHING_ERROR,
- "Problem storing short keyid: %s",
+ "Problem deleting short keyid: %s",
db_strerror(ret));
if (ret == DB_LOCK_DEADLOCK) {
deadlock = true;
}
}
- }
- if (!deadlock) {
subkeyids = keysubkeys(publickey);
i = 0;
while (subkeyids != NULL && subkeyids[i] != 0) {
data.data = &keyid;
data.size = sizeof(keyid);
- ret = id32db->put(id32db,
- txn,
+ ret = cursor->c_get(cursor,
&key,
&data,
- 0);
+ DB_GET_BOTH);
+
+ if (ret == 0) {
+ ret = cursor->c_del(cursor, 0);
+ if (ret != 0) {
+ logthing(LOGTHING_ERROR,
+ "Problem deleting short"
+ " keyid: %s",
+ db_strerror(ret));
+ }
+ }
+
if (ret != 0) {
logthing(LOGTHING_ERROR,
- "Problem storing short keyid: %s",
+ "Problem deleting short keyid: %s",
db_strerror(ret));
if (ret == DB_LOCK_DEADLOCK) {
deadlock = true;
free(subkeyids);
subkeyids = NULL;
}
+
+ ret = cursor->c_close(cursor);
+ cursor = NULL;
+ }
+
+ if (!deadlock) {
+ key.data = &keyid;
+ key.size = sizeof(keyid);
+
+ keydb(keyid)->del(keydb(keyid),
+ txn,
+ &key,
+ 0); /* flags */
}
if (!intrans) {
- endtrans();
+ db4_endtrans();
}
- return deadlock ? -1 : 0 ;
+ return deadlock ? (-1) : (ret == DB_NOTFOUND);
}
/**
- * delete_key - Given a keyid delete the key from storage.
- * @keyid: The keyid to delete.
+ * store_key - Takes a key and stores it.
+ * @publickey: A pointer to the public key to store.
* @intrans: If we're already in a transaction.
+ * @update: If true the key exists and should be updated.
*
- * This function deletes a public key from whatever storage mechanism we
- * are using. Returns 0 if the key existed.
+ * Again we just use the hex representation of the keyid as the filename
+ * to store the key to. We flatten the public key to a list of OpenPGP
+ * packets and then use write_openpgp_stream() to write the stream out to
+ * the file. If update is true then we delete the old key first, otherwise
+ * we trust that it doesn't exist.
*/
-int delete_key(uint64_t keyid, bool intrans)
+static int db4_store_key(struct openpgp_publickey *publickey, bool intrans,
+ bool update)
{
- struct openpgp_publickey *publickey = NULL;
- DBT key, data;
- DBC *cursor = NULL;
+ struct openpgp_packet_list *packets = NULL;
+ struct openpgp_packet_list *list_end = NULL;
+ struct openpgp_publickey *next = NULL;
+ int ret = 0;
+ int i = 0;
+ struct buffer_ctx storebuf;
+ DBT key;
+ DBT data;
+ uint64_t keyid = 0;
uint32_t shortkeyid = 0;
uint64_t *subkeyids = NULL;
- int ret = 0;
- int i;
- char **uids = NULL;
- char *primary = NULL;
+ char **uids = NULL;
+ char *primary = NULL;
unsigned char worddb_data[12];
struct ll *wordlist = NULL;
struct ll *curword = NULL;
- bool deadlock = false;
+ bool deadlock = false;
+
+ keyid = get_keyid(publickey);
if (!intrans) {
- starttrans();
+ db4_starttrans();
}
- fetch_key(keyid, &publickey, true);
+ /*
+ * Delete the key if we already have it.
+ *
+ * TODO: Can we optimize this perhaps? Possibly when other data is
+ * involved as well? I suspect this is easiest and doesn't make a lot
+ * of difference though - the largest chunk of data is the keydata and
+ * it definitely needs updated.
+ */
+ if (update) {
+ deadlock = (db4_delete_key(keyid, true) == -1);
+ }
/*
- * Walk through the uids removing the words from the worddb.
+ * Convert the key to a flat set of binary data.
*/
- if (publickey != NULL) {
+ if (!deadlock) {
+ next = publickey->next;
+ publickey->next = NULL;
+ flatten_publickey(publickey, &packets, &list_end);
+ publickey->next = next;
+
+ storebuf.offset = 0;
+ storebuf.size = 8192;
+ storebuf.buffer = malloc(8192);
+
+ write_openpgp_stream(buffer_putchar, &storebuf, packets);
+
+ /*
+ * Now we have the key data store it in the DB; the keyid is
+ * the key.
+ */
+ memset(&key, 0, sizeof(key));
+ memset(&data, 0, sizeof(data));
+ key.data = &keyid;
+ key.size = sizeof(keyid);
+ data.size = storebuf.offset;
+ data.data = storebuf.buffer;
+
+ ret = keydb(keyid)->put(keydb(keyid),
+ txn,
+ &key,
+ &data,
+ 0); /* flags*/
+ if (ret != 0) {
+ logthing(LOGTHING_ERROR,
+ "Problem storing key: %s",
+ db_strerror(ret));
+ if (ret == DB_LOCK_DEADLOCK) {
+ deadlock = true;
+ }
+ }
+
+ free(storebuf.buffer);
+ storebuf.buffer = NULL;
+ storebuf.size = 0;
+ storebuf.offset = 0;
+
+ free_packet_list(packets);
+ packets = NULL;
+ }
+
+ /*
+ * Walk through our uids storing the words into the db with the keyid.
+ */
+ if (!deadlock) {
uids = keyuids(publickey, &primary);
}
if (uids != NULL) {
for (i = 0; ret == 0 && uids[i] != NULL; i++) {
wordlist = makewordlist(wordlist, uids[i]);
}
-
- ret = worddb->cursor(worddb,
- txn,
- &cursor,
- 0); /* flags */
for (curword = wordlist; curword != NULL && !deadlock;
curword = curword->next) {
worddb_data[ 9] = (keyid >> 16) & 0xFF;
worddb_data[10] = (keyid >> 8) & 0xFF;
worddb_data[11] = keyid & 0xFF;
-
- ret = cursor->c_get(cursor,
+ ret = worddb->put(worddb,
+ txn,
&key,
&data,
- DB_GET_BOTH);
-
- if (ret == 0) {
- ret = cursor->c_del(cursor, 0);
- if (ret != 0) {
- logthing(LOGTHING_ERROR,
- "Problem deleting word: %s",
- db_strerror(ret));
- }
- }
-
+ 0);
if (ret != 0) {
logthing(LOGTHING_ERROR,
- "Problem deleting word: %s",
+ "Problem storing word: %s",
db_strerror(ret));
if (ret == DB_LOCK_DEADLOCK) {
deadlock = true;
}
}
}
- ret = cursor->c_close(cursor);
- cursor = NULL;
/*
* Free our UID and word lists.
}
free(uids);
uids = NULL;
- free_publickey(publickey);
- publickey = NULL;
}
+ /*
+ * Write the truncated 32 bit keyid so we can lookup the full id for
+ * queries.
+ */
if (!deadlock) {
- ret = id32db->cursor(id32db,
- txn,
- &cursor,
- 0); /* flags */
-
shortkeyid = keyid & 0xFFFFFFFF;
memset(&key, 0, sizeof(key));
data.data = &keyid;
data.size = sizeof(keyid);
- ret = cursor->c_get(cursor,
+ ret = id32db->put(id32db,
+ txn,
&key,
&data,
- DB_GET_BOTH);
-
- if (ret == 0) {
- ret = cursor->c_del(cursor, 0);
- if (ret != 0) {
- logthing(LOGTHING_ERROR,
- "Problem deleting short keyid: %s",
- db_strerror(ret));
- }
- }
-
+ 0);
if (ret != 0) {
logthing(LOGTHING_ERROR,
- "Problem deleting short keyid: %s",
+ "Problem storing short keyid: %s",
db_strerror(ret));
if (ret == DB_LOCK_DEADLOCK) {
deadlock = true;
}
}
+ }
+ if (!deadlock) {
subkeyids = keysubkeys(publickey);
i = 0;
while (subkeyids != NULL && subkeyids[i] != 0) {
data.data = &keyid;
data.size = sizeof(keyid);
- ret = cursor->c_get(cursor,
+ ret = id32db->put(id32db,
+ txn,
&key,
&data,
- DB_GET_BOTH);
-
- if (ret == 0) {
- ret = cursor->c_del(cursor, 0);
- if (ret != 0) {
- logthing(LOGTHING_ERROR,
- "Problem deleting short"
- " keyid: %s",
- db_strerror(ret));
- }
- }
-
+ 0);
if (ret != 0) {
logthing(LOGTHING_ERROR,
- "Problem deleting short keyid: %s",
+ "Problem storing short keyid: %s",
db_strerror(ret));
if (ret == DB_LOCK_DEADLOCK) {
deadlock = true;
free(subkeyids);
subkeyids = NULL;
}
-
- ret = cursor->c_close(cursor);
- cursor = NULL;
- }
-
- if (!deadlock) {
- key.data = &keyid;
- key.size = sizeof(keyid);
-
- keydb(keyid)->del(keydb(keyid),
- txn,
- &key,
- 0); /* flags */
}
if (!intrans) {
- endtrans();
+ db4_endtrans();
}
- return deadlock ? (-1) : (ret == DB_NOTFOUND);
-}
-
-/**
- * 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)
-{
- DBT key, data;
- DBC *cursor = NULL;
- int ret = 0;
- int fd = -1;
- int i = 0;
- char filename[1024];
-
- filename[1023] = 0;
- for (i = 0; i < numdbs; i++) {
- ret = dbconns[i]->cursor(dbconns[i],
- NULL,
- &cursor,
- 0); /* flags */
-
- snprintf(filename, 1023, "%s.%d.pgp", filenamebase, i);
- fd = open(filename, O_CREAT | O_WRONLY | O_TRUNC, 0640);
- if (fd == -1) {
- logthing(LOGTHING_ERROR,
- "Error opening keydump file (%s): %s",
- filename,
- strerror(errno));
- } else {
- memset(&key, 0, sizeof(key));
- memset(&data, 0, sizeof(data));
- ret = cursor->c_get(cursor, &key, &data, DB_NEXT);
- while (ret == 0) {
- write(fd, data.data, data.size);
- memset(&key, 0, sizeof(key));
- memset(&data, 0, sizeof(data));
- ret = cursor->c_get(cursor, &key, &data,
- DB_NEXT);
- }
- if (ret != DB_NOTFOUND) {
- logthing(LOGTHING_ERROR,
- "Problem reading key: %s",
- db_strerror(ret));
- }
- close(fd);
- }
-
- ret = cursor->c_close(cursor);
- cursor = NULL;
- }
-
- return 0;
+ return deadlock ? -1 : 0 ;
}
/**
*
* Returns the number of keys we iterated over.
*/
-int iterate_keys(void (*iterfunc)(void *ctx, struct openpgp_publickey *key),
- void *ctx)
+static int db4_iterate_keys(void (*iterfunc)(void *ctx,
+ struct openpgp_publickey *key), void *ctx)
{
DBT dbkey, data;
DBC *cursor = NULL;
return numkeys;
}
-/**
- * getfullkeyid - Maps a 32bit key id to a 64bit one.
- * @keyid: The 32bit 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)
-{
- DBT key, data;
- DBC *cursor = NULL;
- uint32_t shortkeyid = 0;
- int ret = 0;
-
- if (keyid < 0x100000000LL) {
- ret = id32db->cursor(id32db,
- txn,
- &cursor,
- 0); /* flags */
-
- shortkeyid = keyid & 0xFFFFFFFF;
-
- memset(&key, 0, sizeof(key));
- memset(&data, 0, sizeof(data));
- key.data = &shortkeyid;
- key.size = sizeof(shortkeyid);
- data.flags = DB_DBT_MALLOC;
-
- ret = cursor->c_get(cursor,
- &key,
- &data,
- DB_SET);
-
- if (ret == 0) {
- keyid = *(uint64_t *) data.data;
-
- if (data.data != NULL) {
- free(data.data);
- data.data = NULL;
- }
- }
-
- ret = cursor->c_close(cursor);
- cursor = NULL;
- }
-
- return keyid;
-}
-
/*
* Include the basic keydb routines.
*/
#define NEED_KEYID2UID 1
#define NEED_UPDATEKEYS 1
#include "keydb.c"
+
+struct dbfuncs keydb_db4_funcs = {
+ .initdb = db4_initdb,
+ .cleanupdb = db4_cleanupdb,
+ .starttrans = db4_starttrans,
+ .endtrans = db4_endtrans,
+ .fetch_key = db4_fetch_key,
+ .fetch_key_text = db4_fetch_key_text,
+ .store_key = db4_store_key,
+ .update_keys = generic_update_keys,
+ .delete_key = db4_delete_key,
+ .getkeysigs = generic_getkeysigs,
+ .cached_getkeysigs = generic_cached_getkeysigs,
+ .keyid2uid = generic_keyid2uid,
+ .getfullkeyid = db4_getfullkeyid,
+ .iterate_keys = db4_iterate_keys,
+};
projects / onak.git / blobdiff