packages: sort network related packages into package/network/

SVN-Revision: 33688

1 files changed, 0 insertions, 433 deletions

diff --git a/package/ead/src/ead-client.c b/package/ead/src/ead-client.c
deleted file mode 100644
index 54d8b1343f..0000000000
--- a/package/ead/src/ead-client.c
+++ /dev/null
@@ -1,433 +0,0 @@
-/*
- * Client for the Emergency Access Daemon
- * Copyright (C) 2008 Felix Fietkau <nbd@openwrt.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation
- *
- * 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.
- */
-
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <sys/time.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <stdio.h>
-#include <stddef.h>
-#include <stdint.h>
-#include <stdlib.h>
-#include <stdbool.h>
-#include <string.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <t_pwd.h>
-#include <t_read.h>
-#include <t_sha.h>
-#include <t_defines.h>
-#include <t_client.h>
-#include "ead.h"
-#include "ead-crypt.h"
-
-#include "pw_encrypt_md5.c"
-
-#define EAD_TIMEOUT	400
-#define EAD_TIMEOUT_LONG 2000
-
-static char msgbuf[1500];
-static struct ead_msg *msg = (struct ead_msg *) msgbuf;
-static uint16_t nid = 0xffff;
-struct sockaddr_in local, remote;
-static int s = 0;
-static int sockflags;
-static struct in_addr serverip = {
-	.s_addr = 0x01010101 /* dummy */
-};
-
-static unsigned char *skey = NULL;
-static unsigned char bbuf[MAXPARAMLEN];
-static unsigned char saltbuf[MAXSALTLEN];
-static char *username = NULL;
-static char password[MAXPARAMLEN] = "";
-static char pw_md5[MD5_OUT_BUFSIZE];
-static char pw_salt[MAXSALTLEN];
-
-static struct t_client *tc = NULL;
-static struct t_num salt = { .data = saltbuf };
-static struct t_num *A, B;
-static struct t_preconf *tcp;
-static int auth_type = EAD_AUTH_DEFAULT;
-static int timeout = EAD_TIMEOUT;
-static uint16_t sid = 0;
-
-static void
-set_nonblock(int enable)
-{
-	if (enable == !!(sockflags & O_NONBLOCK));
-		return;
-
-	sockflags ^= O_NONBLOCK;
-	fcntl(s, F_SETFL, sockflags);
-}
-
-static int
-send_packet(int type, bool (*handler)(void), unsigned int max)
-{
-	struct timeval tv;
-	fd_set fds;
-	int nfds;
-	int len;
-	int res = 0;
-
-	type = htonl(type);
-	memcpy(&msg->ip, &serverip.s_addr, sizeof(msg->ip));
-	set_nonblock(0);
-	sendto(s, msgbuf, sizeof(struct ead_msg) + ntohl(msg->len), 0, (struct sockaddr *) &remote, sizeof(remote));
-	set_nonblock(1);
-
-	tv.tv_sec = timeout / 1000;
-	tv.tv_usec = (timeout % 1000) * 1000;
-
-	FD_ZERO(&fds);
-	do {
-		FD_SET(s, &fds);
-		nfds = select(s + 1, &fds, NULL, NULL, &tv);
-
-		if (nfds <= 0)
-			break;
-
-		if (!FD_ISSET(s, &fds))
-			break;
-
-		len = read(s, msgbuf, sizeof(msgbuf));
-		if (len < 0)
-			break;
-
-		if (len < sizeof(struct ead_msg))
-			continue;
-
-		if (len < sizeof(struct ead_msg) + ntohl(msg->len))
-			continue;
-
-		if (msg->magic != htonl(EAD_MAGIC))
-			continue;
-
-		if ((nid != 0xffff) && (ntohs(msg->nid) != nid))
-			continue;
-
-		if (msg->type != type)
-			continue;
-
-		if (handler())
-			res++;
-
-		if ((max > 0) && (res >= max))
-			break;
-	} while (1);
-
-	return res;
-}
-
-static void
-prepare_password(void)
-{
-	switch(auth_type) {
-	case EAD_AUTH_DEFAULT:
-		break;
-	case EAD_AUTH_MD5:
-		md5_crypt(pw_md5, (unsigned char *) password, (unsigned char *) pw_salt);
-		strncpy(password, pw_md5, sizeof(password));
-		break;
-	}
-}
-
-static bool
-handle_pong(void)
-{
-	struct ead_msg_pong *pong = EAD_DATA(msg, pong);
-	int len = ntohl(msg->len) - sizeof(struct ead_msg_pong);
-
-	if (len <= 0)
-		return false;
-
-	pong->name[len] = 0;
-	auth_type = ntohs(pong->auth_type);
-	if (nid == 0xffff)
-		printf("%04x: %s\n", ntohs(msg->nid), pong->name);
-	sid = msg->sid;
-	return true;
-}
-
-static bool
-handle_prime(void)
-{
-	struct ead_msg_salt *sb = EAD_DATA(msg, salt);
-
-	salt.len = sb->len;
-	memcpy(salt.data, sb->salt, salt.len);
-
-	if (auth_type == EAD_AUTH_MD5) {
-		memcpy(pw_salt, sb->ext_salt, MAXSALTLEN);
-		pw_salt[MAXSALTLEN - 1] = 0;
-	}
-
-	tcp = t_getpreparam(sb->prime);
-	tc = t_clientopen(username, &tcp->modulus, &tcp->generator, &salt);
-	if (!tc) {
-		fprintf(stderr, "Client open failed\n");
-		return false;
-	}
-
-	return true;
-}
-
-static bool
-handle_b(void)
-{
-	struct ead_msg_number *num = EAD_DATA(msg, number);
-	int len = ntohl(msg->len) - sizeof(struct ead_msg_number);
-
-	B.data = bbuf;
-	B.len = len;
-	memcpy(bbuf, num->data, len);
-	return true;
-}
-
-static bool
-handle_none(void)
-{
-	return true;
-}
-
-static bool
-handle_done_auth(void)
-{
-	struct ead_msg_auth *auth = EAD_DATA(msg, auth);
-	if (t_clientverify(tc, auth->data) != 0) {
-		fprintf(stderr, "Client auth verify failed\n");
-		return false;
-	}
-	return true;
-}
-
-static bool
-handle_cmd_data(void)
-{
-	struct ead_msg_cmd_data *cmd = EAD_ENC_DATA(msg, cmd_data);
-	int datalen = ead_decrypt_message(msg) - sizeof(struct ead_msg_cmd_data);
-
-	if (datalen < 0)
-		return false;
-
-	if (datalen > 0) {
-		write(1, cmd->data, datalen);
-	}
-
-	return !!cmd->done;
-}
-static int
-send_ping(void)
-{
-	msg->type = htonl(EAD_TYPE_PING);
-	msg->len = 0;
-	return send_packet(EAD_TYPE_PONG, handle_pong, (nid == 0xffff ? 0 : 1));
-}
-
-static int
-send_username(void)
-{
-	msg->type = htonl(EAD_TYPE_SET_USERNAME);
-	msg->len = htonl(sizeof(struct ead_msg_user));
-	strcpy(EAD_DATA(msg, user)->username, username);
-	return send_packet(EAD_TYPE_ACK_USERNAME, handle_none, 1);
-}
-
-static int
-get_prime(void)
-{
-	msg->type = htonl(EAD_TYPE_GET_PRIME);
-	msg->len = 0;
-	return send_packet(EAD_TYPE_PRIME, handle_prime, 1);
-}
-
-static int
-send_a(void)
-{
-	struct ead_msg_number *num = EAD_DATA(msg, number);
-	A = t_clientgenexp(tc);
-	msg->type = htonl(EAD_TYPE_SEND_A);
-	msg->len = htonl(sizeof(struct ead_msg_number) + A->len);
-	memcpy(num->data, A->data, A->len);
-	return send_packet(EAD_TYPE_SEND_B, handle_b, 1);
-}
-
-static int
-send_auth(void)
-{
-	struct ead_msg_auth *auth = EAD_DATA(msg, auth);
-
-	prepare_password();
-	t_clientpasswd(tc, password);
-	skey = t_clientgetkey(tc, &B);
-	if (!skey)
-		return 0;
-
-	ead_set_key(skey);
-	msg->type = htonl(EAD_TYPE_SEND_AUTH);
-	msg->len = htonl(sizeof(struct ead_msg_auth));
-	memcpy(auth->data, t_clientresponse(tc), sizeof(auth->data));
-	return send_packet(EAD_TYPE_DONE_AUTH, handle_done_auth, 1);
-}
-
-static int
-send_command(const char *command)
-{
-	struct ead_msg_cmd *cmd = EAD_ENC_DATA(msg, cmd);
-
-	msg->type = htonl(EAD_TYPE_SEND_CMD);
-	cmd->type = htons(EAD_CMD_NORMAL);
-	cmd->timeout = htons(10);
-	strncpy((char *)cmd->data, command, 1024);
-	ead_encrypt_message(msg, sizeof(struct ead_msg_cmd) + strlen(command) + 1);
-	return send_packet(EAD_TYPE_RESULT_CMD, handle_cmd_data, 1);
-}
-
-
-static int
-usage(const char *prog)
-{
-	fprintf(stderr, "Usage: %s [-s <addr>] [-b <addr>] <node> <username>[:<password>] <command>\n"
-		"\n"
-		"\t-s <addr>:  Set the server's source address to <addr>\n"
-		"\t-b <addr>:  Set the broadcast address to <addr>\n"
-		"\t<node>:     Node ID (4 digits hex)\n"
-		"\t<username>: Username to authenticate with\n"
-		"\n"
-		"\tPassing no arguments shows a list of active nodes on the network\n"
-		"\n", prog);
-	return -1;
-}
-
-
-int main(int argc, char **argv)
-{
-	int val = 1;
-	char *st = NULL;
-	const char *command = NULL;
-	const char *prog = argv[0];
-	int ch;
-
-	msg->magic = htonl(EAD_MAGIC);
-	msg->sid = 0;
-
-	memset(&local, 0, sizeof(local));
-	memset(&remote, 0, sizeof(remote));
-
-	remote.sin_family = AF_INET;
-	remote.sin_addr.s_addr = 0xffffffff;
-	remote.sin_port = htons(EAD_PORT);
-
-	local.sin_family = AF_INET;
-	local.sin_addr.s_addr = INADDR_ANY;
-	local.sin_port = 0;
-
-	while ((ch = getopt(argc, argv, "b:s:h")) != -1) {
-		switch(ch) {
-		case 's':
-			inet_aton(optarg, &serverip);
-			break;
-		case 'b':
-			inet_aton(optarg, &remote.sin_addr);
-			break;
-		case 'h':
-			return usage(prog);
-		}
-	}
-	argv += optind;
-	argc -= optind;
-
-	switch(argc) {
-	case 3:
-		command = argv[2];
-		/* fall through */
-	case 2:
-		username = argv[1];
-		st = strchr(username, ':');
-		if (st) {
-			*st = 0;
-			st++;
-			strncpy(password, st, sizeof(password));
-			password[sizeof(password) - 1] = 0;
-			/* hide command line password */
-			memset(st, 0, strlen(st));
-		}
-		/* fall through */
-	case 1:
-		nid = strtoul(argv[0], &st, 16);
-		if (st && st[0] != 0)
-			return usage(prog);
-		/* fall through */
-	case 0:
-		break;
-	default:
-		return usage(prog);
-	}
-
-	msg->nid = htons(nid);
-	s = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
-	if (s < 0) {
-		perror("socket");
-		return -1;
-	}
-
-	setsockopt(s, SOL_SOCKET, SO_BROADCAST, &val, sizeof(val));
-
-	if (bind(s, (struct sockaddr *)&local, sizeof(local)) < 0) {
-		perror("bind");
-		return -1;
-	}
-	sockflags = fcntl(s, F_GETFL);
-
-	if (!send_ping()) {
-		fprintf(stderr, "No devices found\n");
-		return 1;
-	}
-
-	if (nid == 0xffff)
-		return 0;
-
-	if (!username || !password[0])
-		return 0;
-
-	if (!send_username()) {
-		fprintf(stderr, "Device did not accept user name\n");
-		return 1;
-	}
-	timeout = EAD_TIMEOUT_LONG;
-	if (!get_prime()) {
-		fprintf(stderr, "Failed to get user password info\n");
-		return 1;
-	}
-	if (!send_a()) {
-		fprintf(stderr, "Failed to send local authentication data\n");
-		return 1;
-	}
-	if (!send_auth()) {
-		fprintf(stderr, "Authentication failed\n");
-		return 1;
-	}
-	if (!command) {
-		fprintf(stderr, "Authentication succesful\n");
-		return 0;
-	}
-	if (!send_command(command)) {
-		fprintf(stderr, "Command failed\n");
-		return 1;
-	}
-
-	return 0;
-}