ipsecTools: drop

1 files changed, 0 insertions, 193 deletions

diff --git a/pkgs/os-specific/linux/ipsec-tools/CVE-2016-10396.patch b/pkgs/os-specific/linux/ipsec-tools/CVE-2016-10396.patch
deleted file mode 100644
index b644d46f8c9..00000000000
--- a/pkgs/os-specific/linux/ipsec-tools/CVE-2016-10396.patch
+++ /dev/null
@@ -1,193 +0,0 @@
-From: Antoine_Beaupre <anarcat@orangeseeds.org>
-Acked-by: Jiri Bohac <jbohac@suse.cz>
-Subject: PR/51682: Avoid DoS with fragment out of order insertion; keep fragments sorted in the list.
-References: bsc#1047443, CVE-2016-10396
-
-
-
-Index: a/src/racoon/handler.h
-===================================================================
---- a/src/racoon/handler.h.orig	2018-01-26 18:05:21.114764376 +0100
-+++ a/src/racoon/handler.h	2018-01-26 18:05:33.986741103 +0100
-@@ -141,6 +141,7 @@ struct ph1handle {
- #endif
- #ifdef ENABLE_FRAG
- 	int frag;			/* IKE phase 1 fragmentation */
-+	int frag_last_index;
- 	struct isakmp_frag_item *frag_chain;	/* Received fragments */
- #endif
- 
-Index: a/src/racoon/isakmp.c
-===================================================================
---- a/src/racoon/isakmp.c.orig	2018-01-26 18:05:21.118764369 +0100
-+++ a/src/racoon/isakmp.c	2018-01-26 18:05:33.986741103 +0100
-@@ -1069,6 +1069,7 @@ isakmp_ph1begin_i(rmconf, remote, local)
- 		iph1->frag = 1;
- 	else
- 		iph1->frag = 0;
-+	iph1->frag_last_index = 0;
- 	iph1->frag_chain = NULL;
- #endif
- 	iph1->approval = NULL;
-@@ -1173,6 +1174,7 @@ isakmp_ph1begin_r(msg, remote, local, et
- #endif
- #ifdef ENABLE_FRAG
- 	iph1->frag = 0;
-+	iph1->frag_last_index = 0;
- 	iph1->frag_chain = NULL;
- #endif
- 	iph1->approval = NULL;
-Index: a/src/racoon/isakmp_frag.c
-===================================================================
---- a/src/racoon/isakmp_frag.c.orig	2018-01-26 18:05:21.118764369 +0100
-+++ a/src/racoon/isakmp_frag.c	2018-01-26 18:05:33.986741103 +0100
-@@ -173,6 +173,43 @@ vendorid_frag_cap(gen)
- 	return ntohl(hp[MD5_DIGEST_LENGTH / sizeof(*hp)]);
- }
- 
-+static int 
-+isakmp_frag_insert(struct ph1handle *iph1, struct isakmp_frag_item *item)
-+{
-+	struct isakmp_frag_item *pitem = NULL;
-+	struct isakmp_frag_item *citem = iph1->frag_chain;
-+
-+	/* no frag yet, just insert at beginning of list */
-+	if (iph1->frag_chain == NULL) {
-+		iph1->frag_chain = item;
-+		return 0;
-+	}
-+
-+	do {
-+		/* duplicate fragment number, abort (CVE-2016-10396) */
-+		if (citem->frag_num == item->frag_num)
-+			return -1;
-+
-+		/* need to insert before current item */
-+		if (citem->frag_num > item->frag_num) {
-+			if (pitem != NULL)
-+				pitem->frag_next = item;
-+			else
-+				/* insert at the beginning of the list  */
-+				iph1->frag_chain = item;
-+			item->frag_next = citem;
-+			return 0;
-+		}
-+
-+		pitem = citem;
-+		citem = citem->frag_next;
-+	} while (citem != NULL);
-+
-+	/* we reached the end of the list, insert */
-+	pitem->frag_next = item;
-+	return 0;
-+}
-+
- int 
- isakmp_frag_extract(iph1, msg)
- 	struct ph1handle *iph1;
-@@ -224,39 +261,43 @@ isakmp_frag_extract(iph1, msg)
- 	item->frag_next = NULL;
- 	item->frag_packet = buf;
- 
--	/* Look for the last frag while inserting the new item in the chain */
--	if (item->frag_last)
--		last_frag = item->frag_num;
-+	/* Check for the last frag before inserting the new item in the chain */
-+	if (item->frag_last) {
-+		/* if we have the last fragment, indices must match */
-+		if (iph1->frag_last_index != 0 &&
-+		    item->frag_last != iph1->frag_last_index) {
-+			plog(LLV_ERROR, LOCATION, NULL,
-+			     "Repeated last fragment index mismatch\n");
-+			racoon_free(item);
-+			vfree(buf);
-+			return -1;
-+		}
- 
--	if (iph1->frag_chain == NULL) {
--		iph1->frag_chain = item;
--	} else {
--		struct isakmp_frag_item *current;
-+		last_frag = iph1->frag_last_index = item->frag_num;
-+	}
- 
--		current = iph1->frag_chain;
--		while (current->frag_next) {
--			if (current->frag_last)
--				last_frag = item->frag_num;
--			current = current->frag_next;
--		}
--		current->frag_next = item;
-+	/* insert fragment into chain */
-+	if (isakmp_frag_insert(iph1, item) == -1) {
-+		plog(LLV_ERROR, LOCATION, NULL,
-+		    "Repeated fragment index mismatch\n");
-+		racoon_free(item);
-+		vfree(buf);
-+		return -1;
- 	}
- 
--	/* If we saw the last frag, check if the chain is complete */
-+	/* If we saw the last frag, check if the chain is complete
-+	 * we have a sorted list now, so just walk through */
- 	if (last_frag != 0) {
-+		item = iph1->frag_chain;
- 		for (i = 1; i <= last_frag; i++) {
--			item = iph1->frag_chain;
--			do {
--				if (item->frag_num == i)
--					break;
--				item = item->frag_next;
--			} while (item != NULL);
--
-+			if (item->frag_num != i)
-+				break;
-+			item = item->frag_next;
- 			if (item == NULL) /* Not found */
- 				break;
- 		}
- 
--		if (item != NULL) /* It is complete */
-+		if (i > last_frag) /* It is complete */
- 			return 1;
- 	}
- 		
-@@ -291,15 +332,9 @@ isakmp_frag_reassembly(iph1)
- 	}
- 	data = buf->v;
- 
-+	item = iph1->frag_chain;
- 	for (i = 1; i <= frag_count; i++) {
--		item = iph1->frag_chain;
--		do {
--			if (item->frag_num == i)
--				break;
--			item = item->frag_next;
--		} while (item != NULL);
--
--		if (item == NULL) {
-+		if (item->frag_num != i) {
- 			plog(LLV_ERROR, LOCATION, NULL, 
- 			    "Missing fragment #%d\n", i);
- 			vfree(buf);
-@@ -308,6 +343,7 @@ isakmp_frag_reassembly(iph1)
- 		}
- 		memcpy(data, item->frag_packet->v, item->frag_packet->l);
- 		data += item->frag_packet->l;
-+		item = item->frag_next;
- 	}
- 
- out:
-
-
-diff -u -p -r1.50 -r1.51
---- a/src/racoon/isakmp_inf.c	2013/04/12 09:53:10	1.50
-+++ a/src/racoon/isakmp_inf.c	2017/01/24 19:23:56	1.51
-@@ -720,6 +720,7 @@ isakmp_info_send_nx(isakmp, remote, loca
- #endif
- #ifdef ENABLE_FRAG
- 	iph1->frag = 0;
-+	iph1->frag_last_index = 0;
- 	iph1->frag_chain = NULL;
- #endif
-