/*
* keydb.c - Routines to store and fetch keys.
*
- * Jonathan McDowell <noodles@earth.li>
+ * Copyright 2002-2004 Jonathan McDowell <noodles@earth.li>
*
- * Copyright 2002-2004 Project Purple
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <https://www.gnu.org/licenses/>.
*/
#include <sys/types.h>
#include <dirent.h>
#include <errno.h>
#include <fcntl.h>
+#include <inttypes.h>
+#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "keydb.h"
#include "keyid.h"
#include "keystructs.h"
-#include "ll.h"
#include "log.h"
#include "mem.h"
+#include "onak.h"
#include "onak-conf.h"
#include "parsekey.h"
-/**
- * initdb - Initialize the key database.
- *
- * This is just a no-op for flat file access.
- */
-void initdb(bool readonly)
-{
-}
-
-/**
- * cleanupdb - De-initialize the key database.
- *
- * This is just a no-op for flat file access.
- */
-void cleanupdb(void)
-{
-}
-
/**
* starttrans - Start a transaction.
*
* This is just a no-op for flat file access.
*/
-bool starttrans(void)
+static bool file_starttrans(struct onak_dbctx *dbctx)
{
return true;
}
*
* This is just a no-op for flat file access.
*/
-void endtrans(void)
+static void file_endtrans(struct onak_dbctx *dbctx)
{
return;
}
/**
- * fetch_key - Given a keyid fetch the key from storage.
+ * fetch_key_id - Given a keyid fetch the key from storage.
* @keyid: The keyid to fetch.
* @publickey: A pointer to a structure to return the key in.
* @intrans: If we're already in a transaction.
* 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 file_fetch_key_id(struct onak_dbctx *dbctx,
+ uint64_t keyid,
+ struct openpgp_publickey **publickey,
bool intrans)
{
+ char *db_dir = (char *) dbctx->priv;
struct openpgp_packet_list *packets = NULL;
char keyfile[1024];
int fd = -1;
- snprintf(keyfile, 1023, "%s/0x%llX", config.db_dir,
+ snprintf(keyfile, 1023, "%s/0x%" PRIX64, db_dir,
keyid & 0xFFFFFFFF);
fd = open(keyfile, O_RDONLY); // | O_SHLOCK);
* packets and then use write_openpgp_stream() to write the stream out to
* the file.
*/
-int store_key(struct openpgp_publickey *publickey, bool intrans, bool update)
+static int file_store_key(struct onak_dbctx *dbctx,
+ struct openpgp_publickey *publickey, bool intrans,
+ bool update)
{
+ char *db_dir = (char *) dbctx->priv;
struct openpgp_packet_list *packets = NULL;
struct openpgp_packet_list *list_end = NULL;
struct openpgp_publickey *next = NULL;
char keyfile[1024];
int fd = -1;
+ uint64_t keyid;
- snprintf(keyfile, 1023, "%s/0x%llX", config.db_dir,
- get_keyid(publickey) & 0xFFFFFFFF);
+ if (get_keyid(publickey, &keyid) != ONAK_E_OK) {
+ logthing(LOGTHING_ERROR, "Couldn't find key ID for key.");
+ return 0;
+ }
+ snprintf(keyfile, 1023, "%s/0x%" PRIX64, db_dir,
+ keyid & 0xFFFFFFFF);
fd = open(keyfile, O_WRONLY | O_CREAT, 0664); // | O_EXLOCK);
if (fd > -1) {
* 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)
+static int file_delete_key(struct onak_dbctx *dbctx,
+ uint64_t keyid, bool intrans)
{
+ char *db_dir = (char *) dbctx->priv;
char keyfile[1024];
- snprintf(keyfile, 1023, "%s/0x%llX", config.db_dir,
+ snprintf(keyfile, 1023, "%s/0x%" PRIX64, db_dir,
keyid & 0xFFFFFFFF);
return unlink(keyfile);
*
* TODO: Write for flat file access. Some sort of grep?
*/
-int fetch_key_text(const char *search, struct openpgp_publickey **publickey)
+static int file_fetch_key_text(struct onak_dbctx *dbctx,
+ const char *search,
+ struct openpgp_publickey **publickey)
{
return 0;
}
*
* Returns the number of keys we iterated over.
*/
-int iterate_keys(void (*iterfunc)(void *ctx, struct openpgp_publickey *key),
+static int file_iterate_keys(struct onak_dbctx *dbctx,
+ void (*iterfunc)(void *ctx, struct openpgp_publickey *key),
void *ctx)
{
+ char *db_dir = (char *) dbctx->priv;
int numkeys = 0;
struct openpgp_packet_list *packets = NULL;
struct openpgp_publickey *key = NULL;
int fd = -1;
struct dirent *curfile = NULL;
- dir = opendir(config.db_dir);
+ dir = opendir(db_dir);
if (dir != NULL) {
while ((curfile = readdir(dir)) != NULL) {
if (curfile->d_name[0] == '0' &&
curfile->d_name[1] == 'x') {
snprintf(keyfile, 1023, "%s/%s",
- config.db_dir,
+ db_dir,
curfile->d_name);
fd = open(keyfile, O_RDONLY);
return numkeys;
}
-
-/**
- * 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)
-{
- return 0;
-}
-
/*
* Include the basic keydb routines.
*/
#define NEED_GETKEYSIGS 1
#define NEED_GETFULLKEYID 1
#define NEED_UPDATEKEYS 1
+#define NEED_GET_FP 1
#include "keydb.c"
+
+/**
+ * cleanupdb - De-initialize the key database.
+ *
+ * This is just a no-op for flat file access.
+ */
+static void file_cleanupdb(struct onak_dbctx *dbctx)
+{
+ if (dbctx->priv != NULL) {
+ free(dbctx->priv);
+ dbctx->priv = NULL;
+ }
+
+ if (dbctx != NULL) {
+ free(dbctx);
+ }
+}
+
+/**
+ * initdb - Initialize the key database.
+ *
+ * This is just a no-op for flat file access.
+ */
+struct onak_dbctx *keydb_file_init(struct onak_db_config *dbcfg, bool readonly)
+{
+ struct onak_dbctx *dbctx;
+
+ dbctx = malloc(sizeof(struct onak_dbctx));
+ if (dbctx == NULL) {
+ return NULL;
+ }
+
+ dbctx->config = dbcfg;
+ dbctx->priv = strdup(dbcfg->location);
+
+ dbctx->cleanupdb = file_cleanupdb;
+ dbctx->starttrans = file_starttrans;
+ dbctx->endtrans = file_endtrans;
+ dbctx->fetch_key_id = file_fetch_key_id;
+ dbctx->fetch_key_fp = generic_fetch_key_fp;
+ dbctx->fetch_key_text = file_fetch_key_text;
+ dbctx->store_key = file_store_key;
+ dbctx->update_keys = generic_update_keys;
+ dbctx->delete_key = file_delete_key;
+ dbctx->getkeysigs = generic_getkeysigs;
+ dbctx->cached_getkeysigs = generic_cached_getkeysigs;
+ dbctx->keyid2uid = generic_keyid2uid;
+ dbctx->getfullkeyid = generic_getfullkeyid;
+ dbctx->iterate_keys = file_iterate_keys;
+
+ return dbctx;
+}
projects / onak.git / blobdiff