#include <sys/sysctl.h>
#include <err.h>
#include <netinet/in.h>
-#ifdef __APPLE__
-#include <System/net/pfkeyv2.h>
-#else
#include <net/pfkeyv2.h>
-#endif
#ifdef HAVE_NETINET6_IPSEC
# include <netinet6/ipsec.h>
#else
#endif
#include "config.h"
+#include "var.h"
#include "libpfkey.h"
//#include "package_version.h"
#define extern /* so that variables in extern.h are not extern... */
#include "extern.h"
-#include "ipsecPolicyTracer.h"
-#include "ipsecMessageTracer.h"
-
-
-void usage __P((/*int*/));
-int main __P((int, char **));
-int get_supported __P((void));
-void sendkeyshort __P((u_int));
-void promisc __P((void));
-int postproc __P((struct sadb_msg *, int));
-int verifypriority __P((struct sadb_msg *m));
-int fileproc __P((const char *));
-const char *numstr __P((int));
-void shortdump_hdr __P((void));
-void shortdump __P((struct sadb_msg *));
-static void printdate __P((void));
-static int32_t gmt2local __P((time_t));
-void stdin_loop __P((void));
+
+void usage (/*int*/);
+int main (int, char **);
+int get_supported (void);
+void sendkeyshort (u_int);
+void promisc (void);
+int postproc (struct sadb_msg *, int);
+int verifypriority (struct sadb_msg *m);
+int fileproc (const char *);
+const char *numstr (int);
+void shortdump_hdr (void);
+void shortdump (struct sadb_msg *);
+static void printdate (void);
+static int32_t gmt2local (time_t);
+void stdin_loop (void);
#define MODE_SCRIPT 1
#define MODE_CMDDUMP 2
int c;
if (argc == 1) {
- usage(0);
+ usage();
/* NOTREACHED */
}
case 'f':
f_mode = MODE_SCRIPT;
if ((fp = fopen(optarg, "r")) == NULL) {
- IPSECPOLICYTRACEREVENT(optarg,
- IPSECPOLICYEVENTCODE_SETKEY_ERROR,
- CONSTSTR("could not open policy file"),
- CONSTSTR("setkey -f : fopen erred"));
err(1, "fopen");
/*NOTREACHED*/
}
#endif
break;
case 'V':
- usage(1);
+ usage();
break;
/*NOTREACHED*/
#ifndef __NetBSD__
#endif
case '?':
default:
- usage(0);
+ usage();
/*NOTREACHED*/
}
}
if (argc > 0) {
while (argc--)
if (fileproc(*argv++) < 0) {
- IPSECPOLICYTRACEREVENT(argv[-1],
- IPSECPOLICYEVENTCODE_SETKEY_ERROR,
- CONSTSTR("could not parse policy file"),
- CONSTSTR("setkey: fileproc erred"));
err(1, "%s", argv[-1]);
/*NOTREACHED*/
}
so = pfkey_open();
if (so < 0) {
- IPSECPOLICYTRACEREVENT(argv[-1],
- IPSECPOLICYEVENTCODE_SETKEY_ERROR,
- CONSTSTR("couldn't open pfkey socket"),
- CONSTSTR("setkey: pfkey_open erred"));
perror("pfkey_open");
exit(1);
}
break;
case MODE_STDIN:
if (get_supported() < 0) {
- IPSECPOLICYTRACEREVENT("STDIN",
- IPSECPOLICYEVENTCODE_SETKEY_ERROR,
- CONSTSTR(ipsec_strerror()),
- CONSTSTR("setkey: get_supported erred"));
errx(1, "%s", ipsec_strerror());
/*NOTREACHED*/
}
promisc();
/*NOTREACHED*/
default:
- usage(0);
+ usage();
/*NOTREACHED*/
}
promisc()
{
struct sadb_msg msg;
- u_char rbuf[1024 * 32]; /* XXX: Enough ? Should I do MSG_PEEK ? */
+ union { // Wcast-align fix - force alignment
+ u_int64_t force_align;
+ u_char rbuf[1024 * 32]; /* XXX: Enough ? Should I do MSG_PEEK ? */
+ } u_buf;
ssize_t l;
msg.sadb_msg_version = PF_KEY_V2;
while (1) {
struct sadb_msg *base;
- if ((l = recv(so, rbuf, sizeof(*base), MSG_PEEK)) < 0) {
+ if ((l = recv(so, u_buf.rbuf, sizeof(*base), MSG_PEEK)) < 0) {
err(1, "recv");
/*NOTREACHED*/
}
if (l != sizeof(*base))
continue;
- base = (struct sadb_msg *)rbuf;
- if ((l = recv(so, rbuf, PFKEY_UNUNIT64(base->sadb_msg_len),
+ base = (struct sadb_msg *)&u_buf;
+ if ((l = recv(so, u_buf.rbuf, PFKEY_UNUNIT64(base->sadb_msg_len),
0)) < 0) {
err(1, "recv");
/*NOTREACHED*/
for (i = 0; i < l; i++) {
if (i % 16 == 0)
printf("%08x: ", i);
- printf("%02x ", rbuf[i] & 0xff);
+ printf("%02x ", u_buf.rbuf[i] & 0xff);
if (i % 16 == 15)
printf("\n");
}
char *buf;
size_t len;
{
- u_char rbuf[1024 * 32]; /* XXX: Enough ? Should I do MSG_PEEK ? */
+ union { // Wcast-align fix - force alignment
+ u_int64_t force_align;
+ u_char rbuf[1024 * 32]; /* XXX: Enough ? Should I do MSG_PEEK ? */
+ } u_buf;
ssize_t l;
struct sadb_msg *msg;
shortdump_hdr();
again:
if (f_verbose) {
- kdebug_sadb((struct sadb_msg *)buf);
+ kdebug_sadb(ALIGNED_CAST(struct sadb_msg *)buf); // Wcast-align fix - aligned message buffer
printf("\n");
}
if (f_hexdump) {
goto end;
}
- msg = (struct sadb_msg *)rbuf;
+ msg = (struct sadb_msg *)&u_buf;
do {
- if ((l = recv(so, rbuf, sizeof(rbuf), 0)) < 0) {
+ if ((l = recv(so, u_buf.rbuf, sizeof(u_buf.rbuf), 0)) < 0) {
perror("recv");
goto end;
}
}
if (f_verbose) {
- kdebug_sadb((struct sadb_msg *)rbuf);
+ kdebug_sadb((struct sadb_msg *)&u_buf);
printf("\n");
}
if (postproc(msg, l) < 0)
struct sadb_sa *sa;
pfkey_align(msg, mhp);
pfkey_check(mhp);
- if ((sa = (struct sadb_sa *)mhp[SADB_EXT_SA]) != NULL) {
+ if ((sa = ALIGNED_CAST(struct sadb_sa *)mhp[SADB_EXT_SA]) != NULL) { // Wcast-align (void*) - buffer of pointers to aligned structs in malloc'd buffer
if (sa->sadb_sa_state == SADB_SASTATE_DEAD)
break;
}
else
pfkey_sadump(msg);
}
- msg = (struct sadb_msg *)((caddr_t)msg +
- PFKEY_UNUNIT64(msg->sadb_msg_len));
+ msg = ALIGNED_CAST(struct sadb_msg *)((caddr_t)msg +
+ PFKEY_UNUNIT64(msg->sadb_msg_len)); // Wcast-align fix (void*) - aligned msg buffer passed into function
if (f_verbose) {
kdebug_sadb((struct sadb_msg *)msg);
printf("\n");
else
pfkey_spdump(msg);
if (msg->sadb_msg_seq == 0) break;
- msg = (struct sadb_msg *)((caddr_t)msg +
+ msg = ALIGNED_CAST(struct sadb_msg *)((caddr_t)msg + // Wcast-align fix (void*) - aligned msg buffer passed into function
PFKEY_UNUNIT64(msg->sadb_msg_len));
if (f_verbose) {
kdebug_sadb((struct sadb_msg *)msg);
ep = rbuf + l;
while (p < ep) {
- msg = (struct sadb_msg *)p;
+ msg = ALIGNED_CAST(struct sadb_msg *)p;
len = PFKEY_UNUNIT64(msg->sadb_msg_len);
postproc(msg, len);
p += len;
}
-
+
return (0);
}
printf(" %-3s", STR_OR_ID(msg->sadb_msg_satype, satype));
- if ((sa = (struct sadb_sa *)mhp[SADB_EXT_SA]) != NULL) {
+ if ((sa = ALIGNED_CAST(struct sadb_sa *)mhp[SADB_EXT_SA]) != NULL) {
printf(" %-1s", STR_OR_ID(sa->sadb_sa_state, sastate));
printf(" %08x", (u_int32_t)ntohl(sa->sadb_sa_spi));
} else
printf("%-1s %-8s", "?", "?");
- lts = (struct sadb_lifetime *)mhp[SADB_EXT_LIFETIME_SOFT];
- lth = (struct sadb_lifetime *)mhp[SADB_EXT_LIFETIME_HARD];
- ltc = (struct sadb_lifetime *)mhp[SADB_EXT_LIFETIME_CURRENT];
+ lts = ALIGNED_CAST(struct sadb_lifetime *)mhp[SADB_EXT_LIFETIME_SOFT];
+ lth = ALIGNED_CAST(struct sadb_lifetime *)mhp[SADB_EXT_LIFETIME_HARD];
+ ltc = ALIGNED_CAST(struct sadb_lifetime *)mhp[SADB_EXT_LIFETIME_CURRENT];
if (lts && lth && ltc) {
if (ltc->sadb_lifetime_addtime == 0)
t = (u_long)0;
printf(" ");
- if ((saddr = (struct sadb_address *)mhp[SADB_EXT_ADDRESS_SRC]) != NULL) {
+ if ((saddr = ALIGNED_CAST(struct sadb_address *)mhp[SADB_EXT_ADDRESS_SRC]) != NULL) {
if (saddr->sadb_address_proto)
printf("%s ", STR_OR_ID(saddr->sadb_address_proto, ipproto));
- s = (struct sockaddr *)(saddr + 1);
- getnameinfo(s, sysdep_sa_len(s), buf, sizeof(buf),
+ s = (struct sockaddr *)(saddr + 1);
+ getnameinfo(s, sysdep_sa_len((struct sockaddr *)s), buf, sizeof(buf),
pbuf, sizeof(pbuf), NI_NUMERICHOST|NI_NUMERICSERV);
if (strcmp(pbuf, "0") != 0)
printf("%s[%s]", buf, pbuf);
printf(" -> ");
- if ((saddr = (struct sadb_address *)mhp[SADB_EXT_ADDRESS_DST]) != NULL) {
+ if ((saddr = ALIGNED_CAST(struct sadb_address *)mhp[SADB_EXT_ADDRESS_DST]) != NULL) {
if (saddr->sadb_address_proto)
printf("%s ", STR_OR_ID(saddr->sadb_address_proto, ipproto));
projects / apple / ipsec.git / blobdiff