/*
* keydb.c - Routines to store and fetch keys.
*
- * Jonathan McDowell <noodles@earth.li>
+ * Copyright 2002-2004 Jonathan McDowell <noodles@earth.li>
*
- * Copyright 2002 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, write to the Free Software Foundation, Inc., 51
+ * Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include <sys/types.h>
#include <sys/uio.h>
+#include <dirent.h>
#include <errno.h>
#include <fcntl.h>
#include <stdio.h>
#include "keyid.h"
#include "keystructs.h"
#include "ll.h"
+#include "log.h"
#include "mem.h"
#include "onak-conf.h"
#include "parsekey.h"
*
* This is just a no-op for flat file access.
*/
-void initdb(bool readonly)
+static void file_initdb(bool readonly)
{
}
*
* This is just a no-op for flat file access.
*/
-void cleanupdb(void)
+static void file_cleanupdb(void)
{
}
*
* This is just a no-op for flat file access.
*/
-bool starttrans(void)
+static bool file_starttrans(void)
{
return true;
}
*
* This is just a no-op for flat file access.
*/
-void endtrans(void)
+static void file_endtrans(void)
{
return;
}
* 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(uint64_t keyid, struct openpgp_publickey **publickey,
bool intrans)
{
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, config.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 openpgp_publickey *publickey, bool intrans,
+ bool update)
{
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);
+ get_keyid(publickey, &keyid);
+ snprintf(keyfile, 1023, "%s/0x%" PRIX64, config.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(uint64_t keyid, bool intrans)
{
char keyfile[1024];
- snprintf(keyfile, 1023, "%s/0x%llX", config.db_dir,
+ snprintf(keyfile, 1023, "%s/0x%" PRIX64, config.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(const char *search,
+ struct openpgp_publickey **publickey)
{
return 0;
}
/**
- * dumpdb - dump the key database
- * @filenamebase: The base filename to use for the dump.
+ * iterate_keys - call a function once for each key in the db.
+ * @iterfunc: The function to call.
+ * @ctx: A context pointer
+ *
+ * Calls iterfunc once for each key in the database. ctx is passed
+ * unaltered to iterfunc. This function is intended to aid database dumps
+ * and statistic calculations.
*
- * 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)
+ * Returns the number of keys we iterated over.
+ */
+static int file_iterate_keys(void (*iterfunc)(void *ctx,
+ struct openpgp_publickey *key), void *ctx)
{
- return 0;
+ int numkeys = 0;
+ struct openpgp_packet_list *packets = NULL;
+ struct openpgp_publickey *key = NULL;
+ DIR *dir;
+ char keyfile[1024];
+ int fd = -1;
+ struct dirent *curfile = NULL;
+
+ dir = opendir(config.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,
+ curfile->d_name);
+ fd = open(keyfile, O_RDONLY);
+
+ if (fd > -1) {
+ read_openpgp_stream(file_fetchchar,
+ &fd,
+ &packets,
+ 0);
+ parse_keys(packets, &key);
+
+ iterfunc(ctx, key);
+
+ free_publickey(key);
+ key = NULL;
+ free_packet_list(packets);
+ packets = NULL;
+ close(fd);
+ }
+ numkeys++;
+ }
+ }
+
+ closedir(dir);
+ dir = NULL;
+ }
+
+ return numkeys;
}
/*
#define NEED_GETFULLKEYID 1
#define NEED_UPDATEKEYS 1
#include "keydb.c"
+
+struct dbfuncs keydb_file_funcs = {
+ .initdb = file_initdb,
+ .cleanupdb = file_cleanupdb,
+ .starttrans = file_starttrans,
+ .endtrans = file_endtrans,
+ .fetch_key = file_fetch_key,
+ .fetch_key_text = file_fetch_key_text,
+ .store_key = file_store_key,
+ .update_keys = generic_update_keys,
+ .delete_key = file_delete_key,
+ .getkeysigs = generic_getkeysigs,
+ .cached_getkeysigs = generic_cached_getkeysigs,
+ .keyid2uid = generic_keyid2uid,
+ .getfullkeyid = generic_getfullkeyid,
+ .iterate_keys = file_iterate_keys,
+};
projects / onak.git / blobdiff