Initial code donation.

Signed-off-by: Markku-Juhani O. Saarinen <[email protected]>

Author: mjosaarinen

.clang-format

@@ -0,0 +1,26 @@
+# SPDX-License-Identifier: Apache-2.0 OR ISC OR MIT
+#
+# clang-format style file for mlkem-native
+#
+BasedOnStyle: Google
+MaxEmptyLinesToKeep: 3
+AllowShortIfStatementsOnASingleLine: false
+AllowShortLoopsOnASingleLine: false
+DerivePointerAlignment: false
+PointerAlignment: Right
+# TODO(davidben): The default for Google style is now Regroup, but the default
+# IncludeCategories does not recognize <openssl/header.h>. We should
+# reconfigure IncludeCategories to match. For now, keep it at Preserve.
+IncludeBlocks: Preserve
+
+# Designate CBMC contracts/macros that appear in .h files
+# as "attributes" so they don't get increasingly indented line after line
+BreakBeforeBraces: Allman
+InsertBraces: true
+WhitespaceSensitiveMacros: ['__contract__', '__loop__' ]
+Macros:
+ # Make this artifically long to avoid function bodies after short contracts
+ - __contract__(x)={ void a; void b; void c; void d; void e; void f; } void abcdefghijklmnopqrstuvw()
+ - __loop__(x)={}
+ # Make this artifically long to force line break
+ - MLK_INTERNAL_API=void abcdefghijklmnopqrstuvwabcdefghijklmnopqrstuvwabcdefg();

.gitignore

@@ -0,0 +1,65 @@
+# project specific
+xtest
+xkat
+xfips205
+acvp_cases.sh
+
+__pycache__
+*/__pycache__
+*.rsp
+.DS_Store
+firmware.*
+*.vvp
+
+# Prerequisites
+*.d
+
+# Object files
+*.o
+*.ko
+*.obj
+*.elf
+
+# Linker output
+*.ilk
+*.map
+*.exp
+
+# Precompiled Headers
+*.gch
+*.pch
+
+# Libraries
+*.lib
+*.a
+*.la
+*.lo
+
+# Shared objects (inc. Windows DLLs)
+*.dll
+*.so
+*.so.*
+*.dylib
+
+# Executables
+*.exe
+*.out
+*.app
+*.i*86
+*.x86_64
+*.hex
+
+# Debug files
+*.dSYM/
+*.su
+*.idb
+*.pdb
+
+# Kernel Module Compile Results
+*.mod*
+*.cmd
+.tmp_versions/
+modules.order
+Module.symvers
+Mkfile.old
+dkms.conf

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "test/ACVP-Server"]
+	path = test/ACVP-Server
+	url = https://github.com/usnistgov/ACVP-Server.git

LICENSE

@@ -0,0 +1,248 @@
+(The code was originally written by Markku-Juhani O. Saarinen in 2023-25 and
+donated to the slhdsa-c project and derived projects.)
+
+
+ISC license
+-----------
+
+Copyright (c) The slhdsa-c project authors
+
+Permission to use, copy, modify, and/or distribute this software for any purpose
+with or without fee is hereby granted, provided that the above copyright notice
+and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
+OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
+THIS SOFTWARE.
+
+
+MIT license
+-----------
+
+Copyright (c) The slhdsa-c project authors
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the “Software”), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
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+
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Makefile

@@ -0,0 +1,49 @@
+# Copyright (c) The slhdsa-c project authors
+# SPDX-License-Identifier: Apache-2.0 OR ISC OR MIT
+
+.PHONY: test
+
+XTEST	?=	xfips205
+CSRC	=	$(wildcard *.c) test/xfips205.c
+OBJS	= 	$(CSRC:.c=.o)
+KATNUM	?=	1
+
+CC 		=	gcc
+CFLAGS	:=	-Wall \
+		-Wextra \
+		-Werror=unused-result \
+		-Wpedantic \
+		-Werror \
+		-Wmissing-prototypes \
+		-Wshadow \
+		-Wpointer-arith \
+		-Wredundant-decls \
+		-Wno-long-long \
+		-Wno-unknown-pragmas \
+		-O3 \
+		-fomit-frame-pointer \
+		-std=c99 \
+		-pedantic
+
+LDLIBS	+=
+
+$(XTEST):	$(OBJS)
+	$(CC) $(LDFLAGS) $(CFLAGS) -o $(XTEST) $(OBJS) $(LDLIBS)
+
+%.o:	%.[cS]
+	$(CC) $(CFLAGS) -c $^ -o $@
+
+# without gnu parallel: bash test/acvp_cases.sh | tee test.log
+test:	$(XTEST) test/acvp_cases.sh
+	cat test/acvp_cases.sh | parallel --pipe bash | tee test.log
+	@echo "=== test summary ==="
+	@echo "PASS:" `grep -c PASS test.log`
+	@echo "SKIP:" `grep -c SKIP test.log`
+	@echo "FAIL:" `grep -c FAIL test.log`
+
+test/acvp_cases.sh:
+	cd test && $(MAKE) acvp_cases.sh
+
+clean:
+	$(RM) -rf $(XTEST) $(OBJS) *.rsp *.req *.log
+	cd test && $(MAKE) clean