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-rw-r--r--external/openssl/0001-x509-excessive-resource-use-verifying-policy-constra.patch.1222
-rw-r--r--external/openssl/ExternalPackage_openssl.mk29
-rw-r--r--external/openssl/ExternalProject_openssl.mk97
-rw-r--r--external/openssl/Makefile7
-rw-r--r--external/openssl/Module_openssl.mk18
-rw-r--r--external/openssl/README7
-rw-r--r--external/openssl/UnpackedTarball_openssl.mk21
-rw-r--r--external/openssl/configurable-z-option.patch.034
-rw-r--r--external/openssl/openssl-no-_umul128-on-aarch64.patch.158
-rw-r--r--external/openssl/openssl-no-multilib.patch.038
10 files changed, 531 insertions, 0 deletions
diff --git a/external/openssl/0001-x509-excessive-resource-use-verifying-policy-constra.patch.1 b/external/openssl/0001-x509-excessive-resource-use-verifying-policy-constra.patch.1
new file mode 100644
index 000000000..f87f8f588
--- /dev/null
+++ b/external/openssl/0001-x509-excessive-resource-use-verifying-policy-constra.patch.1
@@ -0,0 +1,222 @@
+From 879f7080d7e141f415c79eaa3a8ac4a3dad0348b Mon Sep 17 00:00:00 2001
+From: Pauli <pauli@openssl.org>
+Date: Wed, 8 Mar 2023 15:28:20 +1100
+Subject: [PATCH] x509: excessive resource use verifying policy constraints
+
+A security vulnerability has been identified in all supported versions
+of OpenSSL related to the verification of X.509 certificate chains
+that include policy constraints. Attackers may be able to exploit this
+vulnerability by creating a malicious certificate chain that triggers
+exponential use of computational resources, leading to a denial-of-service
+(DoS) attack on affected systems.
+
+Fixes CVE-2023-0464
+
+Reviewed-by: Tomas Mraz <tomas@openssl.org>
+Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
+(Merged from https://github.com/openssl/openssl/pull/20569)
+---
+ crypto/x509v3/pcy_local.h | 8 +++++++-
+ crypto/x509v3/pcy_node.c | 12 +++++++++---
+ crypto/x509v3/pcy_tree.c | 37 +++++++++++++++++++++++++++----------
+ 3 files changed, 43 insertions(+), 14 deletions(-)
+
+diff --git a/crypto/x509v3/pcy_local.h b/crypto/x509v3/pcy_local.h
+index 5daf78de45..344aa06765 100644
+--- a/crypto/x509v3/pcy_local.h
++++ b/crypto/x509v3/pcy_local.h
+@@ -111,6 +111,11 @@ struct X509_POLICY_LEVEL_st {
+ };
+
+ struct X509_POLICY_TREE_st {
++ /* The number of nodes in the tree */
++ size_t node_count;
++ /* The maximum number of nodes in the tree */
++ size_t node_maximum;
++
+ /* This is the tree 'level' data */
+ X509_POLICY_LEVEL *levels;
+ int nlevel;
+@@ -159,7 +164,8 @@ X509_POLICY_NODE *tree_find_sk(STACK_OF(X509_POLICY_NODE) *sk,
+ X509_POLICY_NODE *level_add_node(X509_POLICY_LEVEL *level,
+ X509_POLICY_DATA *data,
+ X509_POLICY_NODE *parent,
+- X509_POLICY_TREE *tree);
++ X509_POLICY_TREE *tree,
++ int extra_data);
+ void policy_node_free(X509_POLICY_NODE *node);
+ int policy_node_match(const X509_POLICY_LEVEL *lvl,
+ const X509_POLICY_NODE *node, const ASN1_OBJECT *oid);
+diff --git a/crypto/x509v3/pcy_node.c b/crypto/x509v3/pcy_node.c
+index e2d7b15322..d574fb9d66 100644
+--- a/crypto/x509v3/pcy_node.c
++++ b/crypto/x509v3/pcy_node.c
+@@ -59,10 +59,15 @@ X509_POLICY_NODE *level_find_node(const X509_POLICY_LEVEL *level,
+ X509_POLICY_NODE *level_add_node(X509_POLICY_LEVEL *level,
+ X509_POLICY_DATA *data,
+ X509_POLICY_NODE *parent,
+- X509_POLICY_TREE *tree)
++ X509_POLICY_TREE *tree,
++ int extra_data)
+ {
+ X509_POLICY_NODE *node;
+
++ /* Verify that the tree isn't too large. This mitigates CVE-2023-0464 */
++ if (tree->node_maximum > 0 && tree->node_count >= tree->node_maximum)
++ return NULL;
++
+ node = OPENSSL_zalloc(sizeof(*node));
+ if (node == NULL) {
+ X509V3err(X509V3_F_LEVEL_ADD_NODE, ERR_R_MALLOC_FAILURE);
+@@ -70,7 +75,7 @@ X509_POLICY_NODE *level_add_node(X509_POLICY_LEVEL *level,
+ }
+ node->data = data;
+ node->parent = parent;
+- if (level) {
++ if (level != NULL) {
+ if (OBJ_obj2nid(data->valid_policy) == NID_any_policy) {
+ if (level->anyPolicy)
+ goto node_error;
+@@ -90,7 +95,7 @@ X509_POLICY_NODE *level_add_node(X509_POLICY_LEVEL *level,
+ }
+ }
+
+- if (tree) {
++ if (extra_data) {
+ if (tree->extra_data == NULL)
+ tree->extra_data = sk_X509_POLICY_DATA_new_null();
+ if (tree->extra_data == NULL){
+@@ -103,6 +108,7 @@ X509_POLICY_NODE *level_add_node(X509_POLICY_LEVEL *level,
+ }
+ }
+
++ tree->node_count++;
+ if (parent)
+ parent->nchild++;
+
+diff --git a/crypto/x509v3/pcy_tree.c b/crypto/x509v3/pcy_tree.c
+index 6e8322cbc5..6c7fd35405 100644
+--- a/crypto/x509v3/pcy_tree.c
++++ b/crypto/x509v3/pcy_tree.c
+@@ -13,6 +13,18 @@
+
+ #include "pcy_local.h"
+
++/*
++ * If the maximum number of nodes in the policy tree isn't defined, set it to
++ * a generous default of 1000 nodes.
++ *
++ * Defining this to be zero means unlimited policy tree growth which opens the
++ * door on CVE-2023-0464.
++ */
++
++#ifndef OPENSSL_POLICY_TREE_NODES_MAX
++# define OPENSSL_POLICY_TREE_NODES_MAX 1000
++#endif
++
+ /*
+ * Enable this to print out the complete policy tree at various point during
+ * evaluation.
+@@ -168,6 +180,9 @@ static int tree_init(X509_POLICY_TREE **ptree, STACK_OF(X509) *certs,
+ return X509_PCY_TREE_INTERNAL;
+ }
+
++ /* Limit the growth of the tree to mitigate CVE-2023-0464 */
++ tree->node_maximum = OPENSSL_POLICY_TREE_NODES_MAX;
++
+ /*
+ * http://tools.ietf.org/html/rfc5280#section-6.1.2, figure 3.
+ *
+@@ -184,7 +199,7 @@ static int tree_init(X509_POLICY_TREE **ptree, STACK_OF(X509) *certs,
+ level = tree->levels;
+ if ((data = policy_data_new(NULL, OBJ_nid2obj(NID_any_policy), 0)) == NULL)
+ goto bad_tree;
+- if (level_add_node(level, data, NULL, tree) == NULL) {
++ if (level_add_node(level, data, NULL, tree, 1) == NULL) {
+ policy_data_free(data);
+ goto bad_tree;
+ }
+@@ -243,7 +258,8 @@ static int tree_init(X509_POLICY_TREE **ptree, STACK_OF(X509) *certs,
+ * Return value: 1 on success, 0 otherwise
+ */
+ static int tree_link_matching_nodes(X509_POLICY_LEVEL *curr,
+- X509_POLICY_DATA *data)
++ X509_POLICY_DATA *data,
++ X509_POLICY_TREE *tree)
+ {
+ X509_POLICY_LEVEL *last = curr - 1;
+ int i, matched = 0;
+@@ -253,13 +269,13 @@ static int tree_link_matching_nodes(X509_POLICY_LEVEL *curr,
+ X509_POLICY_NODE *node = sk_X509_POLICY_NODE_value(last->nodes, i);
+
+ if (policy_node_match(last, node, data->valid_policy)) {
+- if (level_add_node(curr, data, node, NULL) == NULL)
++ if (level_add_node(curr, data, node, tree, 0) == NULL)
+ return 0;
+ matched = 1;
+ }
+ }
+ if (!matched && last->anyPolicy) {
+- if (level_add_node(curr, data, last->anyPolicy, NULL) == NULL)
++ if (level_add_node(curr, data, last->anyPolicy, tree, 0) == NULL)
+ return 0;
+ }
+ return 1;
+@@ -272,7 +288,8 @@ static int tree_link_matching_nodes(X509_POLICY_LEVEL *curr,
+ * Return value: 1 on success, 0 otherwise.
+ */
+ static int tree_link_nodes(X509_POLICY_LEVEL *curr,
+- const X509_POLICY_CACHE *cache)
++ const X509_POLICY_CACHE *cache,
++ X509_POLICY_TREE *tree)
+ {
+ int i;
+
+@@ -280,7 +297,7 @@ static int tree_link_nodes(X509_POLICY_LEVEL *curr,
+ X509_POLICY_DATA *data = sk_X509_POLICY_DATA_value(cache->data, i);
+
+ /* Look for matching nodes in previous level */
+- if (!tree_link_matching_nodes(curr, data))
++ if (!tree_link_matching_nodes(curr, data, tree))
+ return 0;
+ }
+ return 1;
+@@ -311,7 +328,7 @@ static int tree_add_unmatched(X509_POLICY_LEVEL *curr,
+ /* Curr may not have anyPolicy */
+ data->qualifier_set = cache->anyPolicy->qualifier_set;
+ data->flags |= POLICY_DATA_FLAG_SHARED_QUALIFIERS;
+- if (level_add_node(curr, data, node, tree) == NULL) {
++ if (level_add_node(curr, data, node, tree, 1) == NULL) {
+ policy_data_free(data);
+ return 0;
+ }
+@@ -373,7 +390,7 @@ static int tree_link_any(X509_POLICY_LEVEL *curr,
+ }
+ /* Finally add link to anyPolicy */
+ if (last->anyPolicy &&
+- level_add_node(curr, cache->anyPolicy, last->anyPolicy, NULL) == NULL)
++ level_add_node(curr, cache->anyPolicy, last->anyPolicy, tree, 0) == NULL)
+ return 0;
+ return 1;
+ }
+@@ -555,7 +572,7 @@ static int tree_calculate_user_set(X509_POLICY_TREE *tree,
+ extra->qualifier_set = anyPolicy->data->qualifier_set;
+ extra->flags = POLICY_DATA_FLAG_SHARED_QUALIFIERS
+ | POLICY_DATA_FLAG_EXTRA_NODE;
+- node = level_add_node(NULL, extra, anyPolicy->parent, tree);
++ node = level_add_node(NULL, extra, anyPolicy->parent, tree, 1);
+ }
+ if (!tree->user_policies) {
+ tree->user_policies = sk_X509_POLICY_NODE_new_null();
+@@ -582,7 +599,7 @@ static int tree_evaluate(X509_POLICY_TREE *tree)
+
+ for (i = 1; i < tree->nlevel; i++, curr++) {
+ cache = policy_cache_set(curr->cert);
+- if (!tree_link_nodes(curr, cache))
++ if (!tree_link_nodes(curr, cache, tree))
+ return X509_PCY_TREE_INTERNAL;
+
+ if (!(curr->flags & X509_V_FLAG_INHIBIT_ANY)
+--
+2.34.1
+
diff --git a/external/openssl/ExternalPackage_openssl.mk b/external/openssl/ExternalPackage_openssl.mk
new file mode 100644
index 000000000..d0c0dbaab
--- /dev/null
+++ b/external/openssl/ExternalPackage_openssl.mk
@@ -0,0 +1,29 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_ExternalPackage_ExternalPackage,openssl,openssl))
+
+$(eval $(call gb_ExternalPackage_use_external_project,openssl,openssl))
+
+ifeq ($(COM),MSC)
+$(eval $(call gb_ExternalPackage_add_files,openssl,$(LIBO_LIB_FOLDER),\
+ libcrypto-1_1.dll \
+ libssl-1_1.dll \
+))
+ifneq ($(DISABLE_PYTHON),TRUE)
+ifneq ($(SYSTEM_PYTHON),TRUE)
+$(eval $(call gb_ExternalPackage_add_files,openssl,$(LIBO_LIB_FOLDER)/python-core-$(PYTHON_VERSION)/lib, \
+ libcrypto-1_1.dll \
+ libssl-1_1.dll \
+))
+endif
+endif
+endif
+
+# vim: set noet sw=4 ts=4:
diff --git a/external/openssl/ExternalProject_openssl.mk b/external/openssl/ExternalProject_openssl.mk
new file mode 100644
index 000000000..e44ccf5f3
--- /dev/null
+++ b/external/openssl/ExternalProject_openssl.mk
@@ -0,0 +1,97 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_ExternalProject_ExternalProject,openssl))
+
+$(eval $(call gb_ExternalProject_register_targets,openssl,\
+ build \
+))
+
+# For multi-line conditionals, align the $(if and the corresponding ),
+# putting the latter on a line of its own. Also put the "else" comma
+# on a line of its own. Hopefully should make the logic more clear.
+
+OPENSSL_PLATFORM := \
+ $(if $(filter LINUX FREEBSD ANDROID,$(OS)),\
+ $(if $(filter INTEL,$(CPUNAME)),\
+ $(if $(filter GNU/kFreeBSD,$(shell uname)),debian-kfreebsd-i386,linux-elf)\
+ ,\
+ $(if $(filter X86_64,$(CPUNAME)),\
+ $(if $(filter GNU/kFreeBSD,$(shell uname)),\
+ debian-kfreebsd-amd64\
+ ,\
+ $(if $(filter TRUE, $(ENABLE_DBGUTIL)), debug-linux-generic64, linux-generic64) no-asm\
+ )\
+ ,\
+ $(if $(filter TRUE, $(ENABLE_DBGUTIL)), debug-linux-generic32, linux-generic32)\
+ )\
+ )\
+ ,\
+ $(if $(filter SOLARIS,$(OS)),\
+ $(if $(filter INTEL,$(CPUNAME)),solaris-x86-cc,\
+ $(if $(filter X86_64,$(CPUNAME)),solaris64-x86_64-cc,solaris-sparcv9-cc)\
+ )\
+ ,\
+ $(if $(filter iOS,$(OS)),\
+ ios-aarch64\
+ ,\
+ $(if $(filter WNT,$(OS)),\
+ $(if $(filter INTEL,$(CPUNAME)),VC-WIN32)\
+ $(if $(filter X86_64,$(CPUNAME)),VC-WIN64A)\
+ $(if $(filter AARCH64,$(CPUNAME)),VC-WIN64-ARM)\
+ ,\
+ $(if $(filter MACOSX,$(OS)),\
+ $(if $(filter X86_64,$(CPUNAME)),darwin64-x86_64-cc)\
+ $(if $(filter AARCH64,$(CPUNAME)),darwin64-arm64-cc)\
+ ,\
+ $(if $(filter EMSCRIPTEN,$(OS)),no-engine no-dso no-dgram no-srtp no-err no-ocsp no-psk no-ts no-asm) \
+ )\
+ )\
+ )\
+ )\
+ )
+
+ifeq ($(COM),MSC)
+$(eval $(call gb_ExternalProject_use_nmake,openssl,build))
+
+$(call gb_ExternalProject_get_state_target,openssl,build):
+ $(call gb_Trace_StartRange,openssl,EXTERNAL)
+ $(call gb_ExternalProject_run,build,\
+ CONFIGURE_INSIST=1 $(PERL) Configure $(OPENSSL_PLATFORM) no-tests no-multilib \
+ && export PERL="$(shell cygpath -w $(PERL))" \
+ && nmake -f makefile \
+ $(if $(call gb_Module__symbols_enabled,openssl),DEBUG_FLAGS_VALUE="$(gb_DEBUGINFO_FLAGS)") \
+ )
+ $(call gb_Trace_EndRange,openssl,EXTERNAL)
+
+else
+$(call gb_ExternalProject_get_state_target,openssl,build):
+ $(call gb_Trace_StartRange,openssl,EXTERNAL)
+ $(call gb_ExternalProject_run,build,\
+ unset MAKEFLAGS && \
+ $(if $(filter LINUX MACOSX FREEBSD ANDROID SOLARIS iOS,$(OS)), \
+ ./Configure, \
+ $(if $(filter WNT,$(OS)), \
+ $(PERL) Configure, \
+ ./config)) \
+ $(OPENSSL_PLATFORM) no-dso no-shared no-tests no-multilib threads \
+ $(if $(filter-out ANDROID iOS WNT,$(OS)), \
+ $(if $(SYSBASE),-I$(SYSBASE)/usr/include -L$(SYSBASE)/usr/lib)) \
+ $(if $(filter MACOSX,$(OS)),--prefix=/@.__________________________________________________OOO) \
+ && $(MAKE) build_libs \
+ CC="$(CC) -fPIC \
+ $(if $(filter TRUE, $(ENABLE_DBGUTIL)), -DPURIFY,) \
+ $(if $(filter-out WNT MACOSX,$(OS)),-fvisibility=hidden)" \
+ && ln -s . lib \
+ )
+ $(call gb_Trace_EndRange,openssl,EXTERNAL)
+# symlink lib dir for python3
+endif
+
+# vim: set noet sw=4 ts=4:
diff --git a/external/openssl/Makefile b/external/openssl/Makefile
new file mode 100644
index 000000000..e4968cf85
--- /dev/null
+++ b/external/openssl/Makefile
@@ -0,0 +1,7 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+
+module_directory:=$(dir $(realpath $(firstword $(MAKEFILE_LIST))))
+
+include $(module_directory)/../../solenv/gbuild/partial_build.mk
+
+# vim: set noet sw=4 ts=4:
diff --git a/external/openssl/Module_openssl.mk b/external/openssl/Module_openssl.mk
new file mode 100644
index 000000000..7a03fe536
--- /dev/null
+++ b/external/openssl/Module_openssl.mk
@@ -0,0 +1,18 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_Module_Module,openssl))
+
+$(eval $(call gb_Module_add_targets,openssl,\
+ UnpackedTarball_openssl \
+ ExternalPackage_openssl \
+ ExternalProject_openssl \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/external/openssl/README b/external/openssl/README
new file mode 100644
index 000000000..399bdd56f
--- /dev/null
+++ b/external/openssl/README
@@ -0,0 +1,7 @@
+Open Source toolkit implementing SSL and TLS.
+
+From [http://www.openssl.org/].
+
+SSL = Secure Sockets Layer (SSL v2/v3) protocol.
+TLS = Transport Layer Security (TLS v1) protocol.
+
diff --git a/external/openssl/UnpackedTarball_openssl.mk b/external/openssl/UnpackedTarball_openssl.mk
new file mode 100644
index 000000000..650ca154d
--- /dev/null
+++ b/external/openssl/UnpackedTarball_openssl.mk
@@ -0,0 +1,21 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_UnpackedTarball_UnpackedTarball,openssl))
+
+$(eval $(call gb_UnpackedTarball_set_tarball,openssl,$(OPENSSL_TARBALL),,openssl))
+
+$(eval $(call gb_UnpackedTarball_add_patches,openssl,\
+ external/openssl/0001-x509-excessive-resource-use-verifying-policy-constra.patch.1 \
+ external/openssl/openssl-no-multilib.patch.0 \
+ external/openssl/configurable-z-option.patch.0 \
+ external/openssl/openssl-no-_umul128-on-aarch64.patch.1 \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/external/openssl/configurable-z-option.patch.0 b/external/openssl/configurable-z-option.patch.0
new file mode 100644
index 000000000..99d46f754
--- /dev/null
+++ b/external/openssl/configurable-z-option.patch.0
@@ -0,0 +1,34 @@
+--- Configurations/10-main.conf.sav 2021-08-24 13:38:47.000000000 +0000
++++ Configurations/10-main.conf 2021-11-02 22:20:44.377653700 +0000
+@@ -13,7 +13,7 @@
+ } elsif ($disabled{asm}) {
+ # assembler is still used to compile uplink shim
+ $vc_win64a_info = { AS => "ml64",
+- ASFLAGS => "/nologo /Zi",
++ ASFLAGS => "/nologo $$(DEBUG_FLAGS_VALUE)",
+ asflags => "/c /Cp /Cx",
+ asoutflag => "/Fo" };
+ } else {
+@@ -41,7 +41,7 @@
+ } elsif ($disabled{asm}) {
+ # not actually used, uplink shim is inlined into C code
+ $vc_win32_info = { AS => "ml",
+- ASFLAGS => "/nologo /Zi",
++ ASFLAGS => "/nologo $$(DEBUG_FLAGS_VALUE)",
+ asflags => "/Cp /coff /c /Cx",
+ asoutflag => "/Fo",
+ perlasm_scheme => "win32" };
+@@ -1252,10 +1252,10 @@
+ "UNICODE", "_UNICODE",
+ "_CRT_SECURE_NO_DEPRECATE",
+ "_WINSOCK_DEPRECATED_NO_WARNINGS"),
+- lib_cflags => add("/Zi /Fdossl_static.pdb"),
++ lib_cflags => add("\$(DEBUG_FLAGS_VALUE)"),
+ lib_defines => add("L_ENDIAN"),
+- dso_cflags => "/Zi /Fddso.pdb",
+- bin_cflags => "/Zi /Fdapp.pdb",
++ dso_cflags => "\$(DEBUG_FLAGS_VALUE)",
++ bin_cflags => "\$(DEBUG_FLAGS_VALUE)",
+ shared_ldflag => "/dll",
+ shared_target => "win-shared", # meaningless except it gives Configure a hint
+ thread_scheme => "winthreads",
diff --git a/external/openssl/openssl-no-_umul128-on-aarch64.patch.1 b/external/openssl/openssl-no-_umul128-on-aarch64.patch.1
new file mode 100644
index 000000000..c7ca53bc5
--- /dev/null
+++ b/external/openssl/openssl-no-_umul128-on-aarch64.patch.1
@@ -0,0 +1,58 @@
+From 98f9a401c3964c7ff0e6ca048685e28a2a6401d4 Mon Sep 17 00:00:00 2001
+From: Hubert Kario <hkario@redhat.com>
+Date: Wed, 8 Feb 2023 14:13:24 +0100
+Subject: [PATCH] rsa: add msvc intrinsic for non x64 platforms
+
+_umul128() is x86_64 (x64) only, while __umulh() works everywhere, but
+doesn't generate optimal code on x64
+
+Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
+Reviewed-by: Paul Dale <pauli@openssl.org>
+Reviewed-by: Tomas Mraz <tomas@openssl.org>
+(Merged from https://github.com/openssl/openssl/pull/20244)
+
+(cherry picked from commit 075652f224479dad2e64b92e791b296177af8705)
+---
+ crypto/bn/rsa_sup_mul.c | 24 +++++++++++++++++++++++-
+ 1 file changed, 23 insertions(+), 1 deletion(-)
+
+diff --git a/crypto/bn/rsa_sup_mul.c b/crypto/bn/rsa_sup_mul.c
+index 0e0d02e1946e..3b57161b4589 100644
+--- a/crypto/bn/rsa_sup_mul.c
++++ b/crypto/bn/rsa_sup_mul.c
+@@ -110,12 +110,34 @@ static ossl_inline void _mul_limb(limb_t *hi, limb_t *lo, limb_t a, limb_t b)
+ *lo = (limb_t)t;
+ }
+ #elif (BN_BYTES == 8) && (defined _MSC_VER)
+-/* https://learn.microsoft.com/en-us/cpp/intrinsics/umul128?view=msvc-170 */
++# if defined(_M_X64)
++/*
++ * on x86_64 (x64) we can use the _umul128 intrinsic to get one `mul`
++ * instruction to get both high and low 64 bits of the multiplication.
++ * https://learn.microsoft.com/en-us/cpp/intrinsics/umul128?view=msvc-140
++ */
++#include <intrin.h>
+ #pragma intrinsic(_umul128)
+ static ossl_inline void _mul_limb(limb_t *hi, limb_t *lo, limb_t a, limb_t b)
+ {
+ *lo = _umul128(a, b, hi);
+ }
++# elif defined(_M_ARM64) || defined (_M_IA64)
++/*
++ * We can't use the __umulh() on x86_64 as then msvc generates two `mul`
++ * instructions; so use this more portable intrinsic on platforms that
++ * don't support _umul128 (like aarch64 (ARM64) or ia64)
++ * https://learn.microsoft.com/en-us/cpp/intrinsics/umulh?view=msvc-140
++ */
++#include <intrin.h>
++static ossl_inline void _mul_limb(limb_t *hi, limb_t *lo, limb_t a, limb_t b)
++{
++ *lo = a * b;
++ *hi = __umulh(a, b);
++}
++# else
++# error Only x64, ARM64 and IA64 supported.
++# endif /* defined(_M_X64) */
+ #else
+ /*
+ * if the compiler doesn't have either a 128bit data type nor a "return
diff --git a/external/openssl/openssl-no-multilib.patch.0 b/external/openssl/openssl-no-multilib.patch.0
new file mode 100644
index 000000000..3d0083ed4
--- /dev/null
+++ b/external/openssl/openssl-no-multilib.patch.0
@@ -0,0 +1,38 @@
+--- Configure.orig 2020-04-21 14:22:39.000000000 +0200
++++ Configure 2020-07-07 17:25:19.256297500 +0200
+@@ -24,7 +24,7 @@
+ my $orig_death_handler = $SIG{__DIE__};
+ $SIG{__DIE__} = \&death_handler;
+
+-my $usage="Usage: Configure [no-<cipher> ...] [enable-<cipher> ...] [-Dxxx] [-lxxx] [-Lxxx] [-fxxx] [-Kxxx] [no-hw-xxx|no-hw] [[no-]threads] [[no-]shared] [[no-]zlib|zlib-dynamic] [no-asm] [no-egd] [sctp] [386] [--prefix=DIR] [--openssldir=OPENSSLDIR] [--with-xxx[=vvv]] [--config=FILE] os/compiler[:flags]\n";
++my $usage="Usage: Configure [no-<cipher> ...] [enable-<cipher> ...] [-Dxxx] [-lxxx] [-Lxxx] [-fxxx] [-Kxxx] [no-hw-xxx|no-hw] [[no-]threads] [[no-]shared] [[no-]zlib|zlib-dynamic] [no-asm] [no-egd] [no-multilib] [sctp] [386] [--prefix=DIR] [--openssldir=OPENSSLDIR] [--with-xxx[=vvv]] [--config=FILE] os/compiler[:flags]\n";
+
+ # Options:
+ #
+@@ -59,6 +59,7 @@
+ # If disabled, it also disables shared and dynamic-engine.
+ # no-asm do not use assembler
+ # no-egd do not compile support for the entropy-gathering daemon APIs
++# no-multilib exclude multilib identifier from library name
+ # [no-]zlib [don't] compile support for zlib compression.
+ # zlib-dynamic Like "zlib", but the zlib library is expected to be a shared
+ # library and will be loaded in run-time by the OpenSSL library.
+@@ -393,6 +394,7 @@
+ "mdc2",
+ "msan",
+ "multiblock",
++ "multilib",
+ "nextprotoneg",
+ "pinshared",
+ "ocb",
+@@ -1770,6 +1772,10 @@
+ if (-f catfile($srcdir, "test", $_, "build.info"));
+ }
+
++ if ($disabled{"multilib"}) {
++ $target{"multilib"} = "";
++ }
++
+ $config{build_infos} = [ ];
+
+ my %ordinals = ();
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-04 07:30:11 +0000