From 4843e5290f2e7060ca5777c64b96e680080644f2 Mon Sep 17 00:00:00 2001
From: Jonathan McDowell <noodles@earth.li>
Date: Mon, 31 May 2004 23:47:59 +0000
Subject: [PATCH] cscvs to tla changeset 100 Author: noodles Date: 2003/09/30
 21:16:14 Adding splitkeys for spliting up keyrings.

---
 Makefile    |  7 ++++--
 splitkeys.c | 69 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 74 insertions(+), 2 deletions(-)
 create mode 100644 splitkeys.c

diff --git a/Makefile b/Makefile
index 7917088..cd9de0f 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 #
 # Makefile for onak.
 #
-# $Id: Makefile,v 1.16 2003/06/06 14:02:39 noodles Exp $
+# $Id: Makefile,v 1.17 2003/09/30 21:16:14 noodles Exp $
 #
 
 CC = gcc
@@ -23,7 +23,10 @@ SRCS = armor.c parsekey.c merge.c keyid.c md5.c sha.c main.c getcgi.c stats.c \
 	keyindex.c mem.c lookup.c add.c keydb_$(DBTYPE).c ll.c hash.c \
 	gpgwww.c onak-conf.c charfuncs.c sendsync.c log.c
 
-all: .depend $(PROGS) testparse maxpath sixdegrees
+all: .depend $(PROGS) testparse maxpath sixdegrees splitkeys
+
+splitkeys: splitkeys.o $(CORE_OBJS)
+	$(LINK) -o splitkeys splitkeys.o $(CORE_OBJS) $(LIBS)
 
 testparse: main.o $(OBJS)
 	$(LINK) -o testparse main.o $(OBJS) $(LIBS)
diff --git a/splitkeys.c b/splitkeys.c
new file mode 100644
index 0000000..a2daac6
--- /dev/null
+++ b/splitkeys.c
@@ -0,0 +1,69 @@
+/*
+ * splitkeys.c - Split a keyring into smaller chunks.
+ *
+ * Jonathan McDowell <noodles@earth.li>
+ * 
+ * Copyright 2003 Project Purple
+ *
+ * $Id: splitkeys.c,v 1.1 2003/09/30 21:16:14 noodles Exp $
+ */
+
+#include <fcntl.h>
+#include <stdio.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+#include "charfuncs.h"
+#include "keystructs.h"
+#include "mem.h"
+#include "parsekey.h"
+
+int main(int argc, char *argv[])
+{
+	struct openpgp_packet_list	*packets = NULL;
+	struct openpgp_packet_list	*list_end = NULL;
+	struct openpgp_packet_list	*tmp = NULL;
+	int				 result = 0;
+	int				 maxkeys = 10000;
+	int				 outfd = -1;
+	int				 count = 0;
+	char				 splitfile[1024];
+
+	if (argc > 1) {
+		maxkeys = atoi(argv[1]);
+		if (maxkeys == 0) {
+			fprintf(stderr,
+				"Couldn't parse %s as a number of keys!\n",
+				argv[1]);
+			exit(1);
+		}
+	}
+
+	do {
+		result = read_openpgp_stream(stdin_getchar, NULL,
+				 &packets, maxkeys);
+		if (packets != NULL) {
+			list_end = packets;
+			while (list_end->next != NULL) {
+				tmp = list_end;
+				list_end = list_end->next;
+				if (list_end->next == NULL &&
+					list_end->packet->tag == 6) {
+					tmp->next = NULL;
+				}
+			}
+
+			snprintf(splitfile, 1023, "splitfile-%d.pgp", count);
+			outfd = open(splitfile, O_WRONLY | O_CREAT, 0664);
+			write_openpgp_stream(file_putchar, &outfd,
+					packets);
+			close(outfd);
+			free_packet_list(packets);
+			packets = list_end;
+			count++;
+		}
+	} while (packets != NULL);
+
+	return 0;
+}
-- 
2.30.2