Import from CS git

SOURCES/libreswan-4.12-ikev1-compute-keymat-default.patch

@@ -0,0 +1,92 @@
+From 5101913b1e623121a9222f11eefa18f0a2708b00 Mon Sep 17 00:00:00 2001
+From: Andrew Cagney <cagney@gnu.org>
+Date: Wed, 27 Mar 2024 10:43:19 -0400
+Subject: [PATCH] ikev1: in compute_proto_keymat() only allow explicitly
+ handled ESP algorithms
+
+---
+ programs/pluto/ikev1_quick.c | 41 ++++++++++++++----------------------
+ 1 file changed, 16 insertions(+), 25 deletions(-)
+
+diff --git a/programs/pluto/ikev1_quick.c b/programs/pluto/ikev1_quick.c
+index 81c522c148..22c346afb4 100644
+--- a/programs/pluto/ikev1_quick.c
++++ b/programs/pluto/ikev1_quick.c
+@@ -203,7 +203,7 @@ static bool emit_subnet_id(enum perspective perspective,
+  * RFC 2409 "IKE" section 5.5
+  * specifies how this is to be done.
+  */
+-static void compute_proto_keymat(struct state *st,
++static bool compute_proto_keymat(struct state *st,
+ 				 uint8_t protoid,
+ 				 struct ipsec_proto_info *pi,
+ 				 const char *satypename)
+@@ -297,27 +297,13 @@ static void compute_proto_keymat(struct state *st,
+ 			}
+ 			break;
+ 
+-		case ESP_CAST:
+-		case ESP_TWOFISH:
+-		case ESP_SERPENT:
+-		/* ESP_SEED is for IKEv1 only and not supported. Its number in IKEv2 has been re-used */
+-			bad_case(pi->attrs.transattrs.ta_ikev1_encrypt);
+-
+ 		default:
+-			/* bytes */
+-			needed_len = encrypt_max_key_bit_length(pi->attrs.transattrs.ta_encrypt) / BITS_PER_BYTE;
+-			if (needed_len > 0) {
+-				/* XXX: check key_len coupling with kernel.c's */
+-				if (pi->attrs.transattrs.enckeylen) {
+-					needed_len =
+-						pi->attrs.transattrs.enckeylen
+-						/ BITS_PER_BYTE;
+-					dbg("compute_proto_keymat: key_len=%d from peer",
+-					    (int)needed_len);
+-				}
+-				break;
+-			}
+-			bad_case(pi->attrs.transattrs.ta_ikev1_encrypt);
++		{
++			enum_buf eb;
++			llog(RC_LOG, st->st_logger, "rejecting request for keymat for %s",
++			     str_enum(&esp_transformid_names, protoid, &eb));
++			return false;
++		}
+ 		}
+ 		dbg("compute_proto_keymat: needed_len (after ESP enc)=%d", (int)needed_len);
+ 		needed_len += pi->attrs.transattrs.ta_integ->integ_keymat_size;
+@@ -359,14 +345,17 @@ static void compute_proto_keymat(struct state *st,
+ 		DBG_dump_hunk("  inbound:", pi->inbound.keymat);
+ 		DBG_dump_hunk("  outbound:", pi->outbound.keymat);
+ 	}
++
++	return true;
+ }
+ 
+-static void compute_keymats(struct state *st)
++static bool compute_keymats(struct state *st)
+ {
+ 	if (st->st_ah.present)
+-		compute_proto_keymat(st, PROTO_IPSEC_AH, &st->st_ah, "AH");
++		return compute_proto_keymat(st, PROTO_IPSEC_AH, &st->st_ah, "AH");
+ 	if (st->st_esp.present)
+-		compute_proto_keymat(st, PROTO_IPSEC_ESP, &st->st_esp, "ESP");
++		return compute_proto_keymat(st, PROTO_IPSEC_ESP, &st->st_esp, "ESP");
++	return false;
+ }
+ 
+ /*
+@@ -1460,7 +1449,9 @@ static stf_status quick_inI1_outR1_continue12_tail(struct state *st, struct msg_
+ 	fixup_v1_HASH(st, &hash_fixup, st->st_v1_msgid.id, rbody.cur);
+ 
+ 	/* Derive new keying material */
+-	compute_keymats(st);
++	if (!compute_keymats(st)) {
++		return STF_FATAL;
++	}
+ 
+ 	/* Tell the kernel to establish the new inbound SA
+ 	 * (unless the commit bit is set -- which we don't support).
+-- 
+2.45.0
+

SPECS/libreswan.spec

@@ -37,7 +37,7 @@ Name: libreswan
 Summary: IPsec implementation with IKEv1 and IKEv2 keying protocols
 # version is generated in the release script
 Version: 4.12
-Release: %{?prever:0.}2%{?prever:.%{prever}}%{?dist}.2.alma.1
+Release: %{?prever:0.}2%{?prever:.%{prever}}%{?dist}.4
 License: GPLv2
 Url: https://libreswan.org/
 
@@ -53,10 +53,8 @@ Patch2: libreswan-3.32-1861360-nodefault-rsa-pss.patch
 Patch3: libreswan-4.1-maintain-obsolete-keywords.patch
 Patch6: libreswan-4.3-1934186-config.patch
 Patch7: libreswan-4.9-2176248-authby-rsasig.patch
-
-# Patches were taken from:
-# https://gitlab.com/redhat/centos-stream/rpms/libreswan/-/commit/2016c6075dfad82538a348bc9276556e7941d230
 Patch8: libreswan-4.12-ikev2-auth-delete-state.patch
+Patch9: libreswan-4.12-ikev1-compute-keymat-default.patch
 
 BuildRequires: audit-libs-devel
 BuildRequires: bison
@@ -117,6 +115,7 @@ Libreswan is based on Openswan-2.6.38 which in turn is based on FreeS/WAN-2.04
 %patch6 -p1
 %patch7 -p1
 %patch8 -p1
+%patch9 -p1
 
 # linking to freebl is not needed
 sed -i "s/-lfreebl //" mk/config.mk
@@ -220,9 +219,17 @@ certutil -N -d sql:$tmpdir --empty-password
 %attr(0644,root,root) %doc %{_mandir}/*/*
 
 %changelog
-* Mon Apr 15 2024 Daiki Ueno <dueno@redhat.com> - 4.12-2.2.alma.1
+* Thu Jun  6 2024 Daiki Ueno <dueno@redhat.com> - 4.12-2.4
-- ikev2: return STF_FATAL when initiator fails to emit AUTH
+- Fix CVE-2024-3652 (RHEL-32482)
- packet
+
+* Wed Apr 17 2024 Daiki Ueno <dueno@redhat.com> - 4.12-2.3
+- Bump release to ensure el8 package is greater than el8_* packages
+
+* Tue Apr 16 2024 Daiki Ueno <dueno@redhat.com> - 4.12-2.2
+- Fix patch application in the previous change
+
+* Mon Apr 15 2024 Daiki Ueno <dueno@redhat.com> - 4.12-2.1
+- Fix CVE-2024-2357 (RHEL-28742)
 
 * Fri Aug 25 2023 Daiki Ueno <dueno@redhat.com> - 4.12-2
 - Resolves: rhbz#2234731 authby=rsasig fails in FIPS policy