X-Git-Url: https://git.sommitrealweird.co.uk/onak.git/blobdiff_plain/66748d60571a5ebbbc0f0cb84c061f9c62f5aef7..f5037a4a370b891e14971228c1d491184c7fe8bd:/keyd.c

diff --git a/keyd.c b/keyd.c
index 7b6226e..05f9fe9 100644
--- a/keyd.c
+++ b/keyd.c
@@ -2,14 +2,16 @@
  * keyd.c - key retrieval daemon
  *
  * Jonathan McDowell <noodles@earth.li>
- * 
+ *
  * Copyright 2004 Project Purple
  */
 
 #include <fcntl.h>
+#include <getopt.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <sys/select.h>
 #include <sys/socket.h>
 #include <sys/types.h>
 #include <sys/un.h>
@@ -19,12 +21,56 @@
 #include "cleanup.h"
 #include "keyd.h"
 #include "keydb.h"
+#include "keyid.h"
 #include "keystructs.h"
 #include "log.h"
 #include "mem.h"
 #include "onak-conf.h"
 #include "parsekey.h"
 
+void iteratefunc(void *ctx, struct openpgp_publickey *key)
+{
+	struct openpgp_packet_list *packets = NULL;
+	struct openpgp_packet_list *list_end = NULL;
+	struct buffer_ctx           storebuf;
+	int                         ret = 0;
+	int                         *fd = (int *) ctx;
+
+	if (key != NULL) {
+		storebuf.offset = 0;
+		storebuf.size = 8192;
+		storebuf.buffer = malloc(8192);
+
+		logthing(LOGTHING_TRACE,
+				"Iterating over 0x%016llX.",
+				get_keyid(key));
+
+		flatten_publickey(key,
+				&packets,
+				&list_end);
+		write_openpgp_stream(buffer_putchar,
+				&storebuf,
+				packets);
+		logthing(LOGTHING_TRACE,
+				"Sending %d bytes.",
+				storebuf.offset);
+		ret = write(*fd, &storebuf.offset,
+			sizeof(storebuf.offset));
+		if (ret != 0) {
+			write(*fd, storebuf.buffer,
+				storebuf.offset);
+		}
+
+		free(storebuf.buffer);
+		storebuf.buffer = NULL;
+		storebuf.size = storebuf.offset = 0;
+		free_packet_list(packets);
+		packets = list_end = NULL;
+	}
+
+	return;
+}
+
 int sock_init(const char *sockname)
 {
 	struct sockaddr_un sock;
@@ -93,6 +139,7 @@ int sock_do(int fd)
 				logthing(LOGTHING_INFO,
 						"Fetching 0x%llX, result: %d",
 						keyid,
+						config.dbbackend->
 						fetch_key(keyid, &key, false));
 				if (key != NULL) {
 					storebuf.size = 8192;
@@ -140,6 +187,7 @@ int sock_do(int fd)
 				logthing(LOGTHING_INFO,
 						"Fetching %s, result: %d",
 						search,
+						config.dbbackend->
 						fetch_key_text(search, &key));
 				if (key != NULL) {
 					storebuf.size = 8192;
@@ -200,7 +248,7 @@ int sock_do(int fd)
 						&packets,
 						0);
 				parse_keys(packets, &key);
-				store_key(key, false, false);
+				config.dbbackend->store_key(key, false, false);
 				free_packet_list(packets);
 				packets = NULL;
 				free_publickey(key);
@@ -221,7 +269,8 @@ int sock_do(int fd)
 				logthing(LOGTHING_INFO,
 						"Deleting 0x%llX, result: %d",
 						keyid,
-						delete_key(keyid, false));
+						config.dbbackend->delete_key(
+							keyid, false));
 			}
 			break;
 		case KEYD_CMD_GETFULLKEYID:
@@ -232,10 +281,18 @@ int sock_do(int fd)
 				ret = 1;
 			}
 			if (ret == 0) {
-				keyid = getfullkeyid(keyid);
+				keyid = config.dbbackend->getfullkeyid(keyid);
 				write(fd, &keyid, sizeof(keyid));
 			}
 			break;
+		case KEYD_CMD_KEYITER:
+			cmd = KEYD_REPLY_OK;
+			write(fd, &cmd, sizeof(cmd));
+			config.dbbackend->iterate_keys(iteratefunc,
+					&fd);
+			bytes = 0;
+			write(fd, &bytes, sizeof(bytes));
+			break;
 		case KEYD_CMD_CLOSE:
 			ret = 1;
 			break;
@@ -255,7 +312,8 @@ int sock_do(int fd)
 
 int sock_close(int fd)
 {
-	return shutdown(fd, SHUT_RDWR);
+	shutdown(fd, SHUT_RDWR);
+	return close(fd);
 }
 
 int sock_accept(int fd)
@@ -284,8 +342,20 @@ int main(int argc, char *argv[])
 	int fd = -1;
 	fd_set rfds;
 	char sockname[1024];
+	char *configfile = NULL;
+	int optchar;
 
-	readconfig(NULL);
+	while ((optchar = getopt(argc, argv, "c:")) != -1 ) {
+		switch (optchar) {
+		case 'c':
+			configfile = strdup(optarg);
+			break;
+		}
+	}
+
+	readconfig(configfile);
+	free(configfile);
+	configfile = NULL;
 	initlogthing("keyd", config.logfile);
 
 	catchsignals();
@@ -297,7 +367,7 @@ int main(int argc, char *argv[])
 		FD_ZERO(&rfds);
 		FD_SET(fd, &rfds);
 
-		initdb(false);
+		config.dbbackend->initdb(false);
 
 		logthing(LOGTHING_NOTICE, "Accepting connections.");
 		while (!cleanup() && select(fd + 1, &rfds, NULL, NULL, NULL) != -1) {
@@ -305,13 +375,13 @@ int main(int argc, char *argv[])
 			sock_accept(fd);
 			FD_SET(fd, &rfds);
 		}
-		cleanupdb();
+		config.dbbackend->cleanupdb();
 		sock_close(fd);
 		unlink(sockname);
 	}
 
 	cleanuplogthing();
 	cleanupconfig();
-	
+
 	return(EXIT_SUCCESS);
 }