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/*
* sendsync.c - Routines to send a key sync mail.
*
* Copyright 1999, 2002, 2005, 2011 Jonathan McDowell <noodles@earth.li>
*
* 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 <stdio.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/wait.h>
#include "armor.h"
#include "keystructs.h"
#include "ll.h"
#include "mem.h"
#include "onak-conf.h"
#include "parsekey.h"
#include "sendsync.h"
int fd_putchar(void *ctx, size_t count, void *c)
{
fwrite(c, sizeof(char), count, ctx);
return 0;
}
/**
* sendkeysync - Send a key sync mail to our peers.
* keys: The list of keys to send.
*
* Takes a list of keys and sends out a keysync mail to all our peers.
*/
int sendkeysync(struct openpgp_publickey *keys)
{
FILE *fd = NULL;
struct ll *cursite = NULL;
struct openpgp_packet_list *packets = NULL;
struct openpgp_packet_list *list_end = NULL;
if (config.syncsites != NULL &&
(fd=popen(config.mta, "w")) != NULL) {
fprintf(fd, "From: %s\n", config.adminemail);
fprintf(fd, "To: ");
for (cursite = config.syncsites; cursite != NULL;
cursite = cursite->next) {
fprintf(fd, "%s", (char *) cursite->object);
if (cursite->next != NULL) {
fprintf(fd, ", ");
}
}
fprintf(fd, "\n");
fprintf(fd, "Subject: incremental\n");
fprintf(fd, "X-Keyserver-Sent: %s\n", config.thissite);
fprintf(fd, "Precedence: list\n");
fprintf(fd, "MIME-Version: 1.0\n");
fprintf(fd, "Content-Type: application/pgp-keys\n\n");
flatten_publickey(keys,
&packets,
&list_end);
armor_openpgp_stream(fd_putchar,
fd,
packets);
free_packet_list(packets);
packets = NULL;
pclose(fd);
} else return 0;
return 1;
}
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