bsd/netkey/key.c

426 	struct sadb_ext *ext[SADB_EXT_MAX + 1];
2016 		    (mhp->ext[idx] == NULL || mhp->extlen[idx] == 0))
2104 	if (mhp->ext[SADB_EXT_ADDRESS_SRC] == NULL ||
2105 	    mhp->ext[SADB_EXT_ADDRESS_DST] == NULL ||
2106 	    mhp->ext[SADB_X_EXT_POLICY] == NULL) {
2116 	if (mhp->ext[SADB_EXT_LIFETIME_HARD] != NULL) {
2123 		    (void *)mhp->ext[SADB_EXT_LIFETIME_HARD];
2126 	src0 = (struct sadb_address *)mhp->ext[SADB_EXT_ADDRESS_SRC];
2127 	dst0 = (struct sadb_address *)mhp->ext[SADB_EXT_ADDRESS_DST];
2128 	xpl0 = (struct sadb_x_policy *)(void *)mhp->ext[SADB_X_EXT_POLICY];
2400 	if (mhp->ext[SADB_EXT_ADDRESS_SRC] == NULL ||
2401 	    mhp->ext[SADB_EXT_ADDRESS_DST] == NULL ||
2402 	    mhp->ext[SADB_X_EXT_POLICY] == NULL) {
2413 	src0 = (struct sadb_address *)mhp->ext[SADB_EXT_ADDRESS_SRC];
2414 	dst0 = (struct sadb_address *)mhp->ext[SADB_EXT_ADDRESS_DST];
2415 	xpl0 = (struct sadb_x_policy *)(void *)mhp->ext[SADB_X_EXT_POLICY];
2500 	if (mhp->ext[SADB_X_EXT_POLICY] == NULL ||
2508 	    (void *)mhp->ext[SADB_X_EXT_POLICY])->sadb_x_policy_id;
2603 	if (mhp->ext[SADB_X_EXT_POLICY] == NULL ||
2610 	    (void *)mhp->ext[SADB_X_EXT_POLICY])->sadb_x_policy_id;
3219 		if (mhp->ext[SADB_EXT_SA] == NULL) {
3225 		xsa = (struct sadb_sa *)(void *)mhp->ext[SADB_EXT_SA];
3605 	if (mhp->ext[SADB_EXT_SA] != NULL) {
3608 		sa0 = (struct sadb_sa *)(void *)mhp->ext[SADB_EXT_SA];
3655 	if (mhp->ext[SADB_EXT_KEY_AUTH] != NULL) {
3659 		key0 = (const struct sadb_key *)mhp->ext[SADB_EXT_KEY_AUTH];
3664 			ipseclog((LOG_DEBUG, "key_setsaval: invalid auth key ext len. len = %d\n", len));
3694 	if (mhp->ext[SADB_EXT_KEY_ENCRYPT] != NULL) {
3698 		key0 = (const struct sadb_key *)mhp->ext[SADB_EXT_KEY_ENCRYPT];
3703 			ipseclog((LOG_DEBUG, "key_setsaval: invalid encryption key ext len. len = %d\n", len));
3808 	    (void *)mhp->ext[SADB_EXT_LIFETIME_HARD];
3811 			ipseclog((LOG_DEBUG, "key_setsaval: invalid hard lifetime ext len.\n"));
3826 	    (void *)mhp->ext[SADB_EXT_LIFETIME_SOFT];
3829 			ipseclog((LOG_DEBUG, "key_setsaval: invalid soft lifetime ext len.\n"));
5733 	if (mhp->ext[SADB_EXT_ADDRESS_SRC] == NULL ||
5734 	    mhp->ext[SADB_EXT_ADDRESS_DST] == NULL) {
5743 	if (mhp->ext[SADB_X_EXT_SA2] != NULL) {
5745 		    (void *)mhp->ext[SADB_X_EXT_SA2])->sadb_x_sa2_mode;
5747 		    (void *)mhp->ext[SADB_X_EXT_SA2])->sadb_x_sa2_reqid;
5753 	src0 = (struct sadb_address *)(mhp->ext[SADB_EXT_ADDRESS_SRC]);
5754 	dst0 = (struct sadb_address *)(mhp->ext[SADB_EXT_ADDRESS_DST]);
5803 	    (void *)mhp->ext[SADB_EXT_SPIRANGE], &saidx);
6091 	if (mhp->ext[SADB_EXT_SA] == NULL ||
6092 	    mhp->ext[SADB_EXT_ADDRESS_SRC] == NULL ||
6093 	    mhp->ext[SADB_EXT_ADDRESS_DST] == NULL ||
6095 	     mhp->ext[SADB_EXT_KEY_ENCRYPT] == NULL) ||
6097 	     mhp->ext[SADB_EXT_KEY_AUTH] == NULL) ||
6098 	    (mhp->ext[SADB_EXT_LIFETIME_HARD] != NULL &&
6099 	     mhp->ext[SADB_EXT_LIFETIME_SOFT] == NULL) ||
6100 	    (mhp->ext[SADB_EXT_LIFETIME_HARD] == NULL &&
6101 	     mhp->ext[SADB_EXT_LIFETIME_SOFT] != NULL)) {
6111 	if (mhp->ext[SADB_X_EXT_SA2] != NULL) {
6113 		    (void *)mhp->ext[SADB_X_EXT_SA2])->sadb_x_sa2_mode;
6115 		    (void *)mhp->ext[SADB_X_EXT_SA2])->sadb_x_sa2_reqid;
6122 	sa0 = (struct sadb_sa *)(void *)mhp->ext[SADB_EXT_SA];
6123 	src0 = (struct sadb_address *)(mhp->ext[SADB_EXT_ADDRESS_SRC]);
6124 	dst0 = (struct sadb_address *)(mhp->ext[SADB_EXT_ADDRESS_DST]);
6315 	if (mhp->ext[SADB_EXT_SA] == NULL ||
6316 	    mhp->ext[SADB_EXT_ADDRESS_SRC] == NULL ||
6317 	    mhp->ext[SADB_EXT_ADDRESS_DST] == NULL ||
6319 	     mhp->ext[SADB_EXT_KEY_ENCRYPT] == NULL) ||
6321 	     mhp->ext[SADB_EXT_KEY_AUTH] == NULL) ||
6322 	    (mhp->ext[SADB_EXT_LIFETIME_HARD] != NULL &&
6323 	     mhp->ext[SADB_EXT_LIFETIME_SOFT] == NULL) ||
6324 	    (mhp->ext[SADB_EXT_LIFETIME_HARD] == NULL &&
6325 	     mhp->ext[SADB_EXT_LIFETIME_SOFT] != NULL)) {
6336 	if (mhp->ext[SADB_X_EXT_SA2] != NULL) {
6338 		    (void *)mhp->ext[SADB_X_EXT_SA2])->sadb_x_sa2_mode;
6340 		    (void *)mhp->ext[SADB_X_EXT_SA2])->sadb_x_sa2_reqid;
6346 	sa0 = (struct sadb_sa *)(void *)mhp->ext[SADB_EXT_SA];
6347 	src0 = (struct sadb_address *)mhp->ext[SADB_EXT_ADDRESS_SRC];
6348 	dst0 = (struct sadb_address *)mhp->ext[SADB_EXT_ADDRESS_DST];
6441 	if (mhp->ext[SADB_EXT_IDENTITY_SRC] == NULL &&
6442 	    mhp->ext[SADB_EXT_IDENTITY_DST] == NULL) {
6448 	if (mhp->ext[SADB_EXT_IDENTITY_SRC] == NULL ||
6449 	    mhp->ext[SADB_EXT_IDENTITY_DST] == NULL) {
6455 	    (void *)mhp->ext[SADB_EXT_IDENTITY_SRC];
6457 	    (void *)mhp->ext[SADB_EXT_IDENTITY_DST];
6583 	if (mhp->ext[SADB_EXT_ADDRESS_SRC] == NULL ||
6584 	    mhp->ext[SADB_EXT_ADDRESS_DST] == NULL) {
6597 	if (mhp->ext[SADB_EXT_SA] == NULL) {
6612 	sa0 = (struct sadb_sa *)(void *)mhp->ext[SADB_EXT_SA];
6613 	src0 = (struct sadb_address *)(mhp->ext[SADB_EXT_ADDRESS_SRC]);
6614 	dst0 = (struct sadb_address *)(mhp->ext[SADB_EXT_ADDRESS_DST]);
6686 	src0 = (struct sadb_address *)(mhp->ext[SADB_EXT_ADDRESS_SRC]);
6687 	dst0 = (struct sadb_address *)(mhp->ext[SADB_EXT_ADDRESS_DST]);
6786 	if (mhp->ext[SADB_EXT_SA] == NULL ||
6787 	    mhp->ext[SADB_EXT_ADDRESS_SRC] == NULL ||
6788 	    mhp->ext[SADB_EXT_ADDRESS_DST] == NULL) {
6799 	sa0 = (struct sadb_sa *)(void *)mhp->ext[SADB_EXT_SA];
6800 	src0 = (struct sadb_address *)mhp->ext[SADB_EXT_ADDRESS_SRC];
6801 	dst0 = (struct sadb_address *)mhp->ext[SADB_EXT_ADDRESS_DST];
7577 	if (mhp->ext[SADB_EXT_ADDRESS_SRC] == NULL ||
7578 	    mhp->ext[SADB_EXT_ADDRESS_DST] == NULL ||
7579 	    mhp->ext[SADB_EXT_PROPOSAL] == NULL) {
7594 	src0 = (const struct sadb_address *)mhp->ext[SADB_EXT_ADDRESS_SRC];
7595 	dst0 = (const struct sadb_address *)mhp->ext[SADB_EXT_ADDRESS_DST];
8431 	if (mh.ext[SADB_EXT_ADDRESS_SRC] != NULL
8432 	 && mh.ext[SADB_EXT_ADDRESS_DST] != NULL) {
8436 		src0 = (struct sadb_address *)(mh.ext[SADB_EXT_ADDRESS_SRC]);
8437 		dst0 = (struct sadb_address *)(mh.ext[SADB_EXT_ADDRESS_DST]);
8560 	struct sadb_ext *ext;
8575 	mhp->ext[0] = (struct sadb_ext *)mhp->msg;	/*XXX backward compat */
8585 		ext = (struct sadb_ext *)(void *)(mtod(n, caddr_t) + toff);
8588 		switch (ext->sadb_ext_type) {
8614 			if (mhp->ext[ext->sadb_ext_type] != NULL) {
8617 				    "is passed.\n", ext->sadb_ext_type));
8626 			    ext->sadb_ext_type));
8632 		extlen = PFKEY_UNUNIT64(ext->sadb_ext_len);
8634 		if (key_validate_ext(ext, extlen)) {
8645 		ext = (struct sadb_ext *)(void *)(mtod(n, caddr_t) + toff);
8647 		mhp->ext[ext->sadb_ext_type] = ext;
8648 		mhp->extoff[ext->sadb_ext_type] = off;
8649 		mhp->extlen[ext->sadb_ext_type] = extlen;
8663 	const struct sadb_ext *ext,
8671 	if (len != PFKEY_UNUNIT64(ext->sadb_ext_len))
8675 	if (ext->sadb_ext_type >= sizeof(minsize) / sizeof(minsize[0]) ||
8676 	    ext->sadb_ext_type >= sizeof(maxsize) / sizeof(maxsize[0]))
8678 	if (!minsize[ext->sadb_ext_type] || len < minsize[ext->sadb_ext_type])
8680 	if (maxsize[ext->sadb_ext_type] && len > maxsize[ext->sadb_ext_type])
8684 	switch (ext->sadb_ext_type) {
8693 		if (((struct sadb_ident *)(uintptr_t)(size_t)ext)->
8709 		sa = (struct sockaddr *)((caddr_t)(uintptr_t)ext + baselen);
8980         if (mhp->ext[SADB_EXT_SESSION_ID] == NULL) {
8988 	if (mhp->ext[SADB_EXT_SASTAT] == NULL) {
9016            (void *)mhp->ext[SADB_EXT_SASTAT];
9041 	    (void *)mhp->ext[SADB_EXT_SESSION_ID];