Added ML-DSA.

Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>

config/esp32/components/mldsa44/CMakeLists.txt

@@ -0,0 +1,24 @@
+set(MLKEM_DIR ${CMAKE_CURRENT_LIST_DIR}/../../../../third-party/mlkem/mlkem)
+
+file(GLOB_RECURSE MLKEM_SOURCES
+    ${MLKEM_DIR}/src/*.c
+)
+list(FILTER MLKEM_SOURCES EXCLUDE REGEX "/native/")
+
+idf_component_register(
+    SRCS ${MLKEM_SOURCES}
+    INCLUDE_DIRS ${MLKEM_DIR}
+)
+idf_component_set_property(${COMPONENT_NAME} WHOLE_ARCHIVE ON)
+
+target_compile_definitions(${COMPONENT_LIB} PRIVATE
+    MLK_CONFIG_PARAMETER_SET=512
+    MLK_CONFIG_MULTILEVEL_WITH_SHARED
+    MLK_CONFIG_NAMESPACE_PREFIX=mlkem
+)
+
+target_compile_options(${COMPONENT_LIB} PRIVATE
+    -O2
+    -fno-builtin
+    -fno-strict-aliasing
+)

config/esp32/components/mldsa65/CMakeLists.txt

@@ -0,0 +1,24 @@
+set(MLDSA_DIR ${CMAKE_CURRENT_LIST_DIR}/../../../../third-party/mldsa/mldsa)
+
+file(GLOB_RECURSE MLDSA_SOURCES
+    ${MLDSA_DIR}/src/*.c
+)
+list(FILTER MLDSA_SOURCES EXCLUDE REGEX "/native/")
+
+idf_component_register(
+    SRCS ${MLDSA_SOURCES}
+    INCLUDE_DIRS ${MLDSA_DIR}
+)
+idf_component_set_property(${COMPONENT_NAME} WHOLE_ARCHIVE ON)
+
+target_compile_definitions(${COMPONENT_LIB} PRIVATE
+    MLD_CONFIG_PARAMETER_SET=65
+    MLD_CONFIG_MULTILEVEL_WITH_SHARED
+    MLD_CONFIG_NAMESPACE_PREFIX=mldsa
+)
+
+target_compile_options(${COMPONENT_LIB} PRIVATE
+    -O2
+    -fno-builtin
+    -fno-strict-aliasing
+)

config/esp32/components/mldsa87/CMakeLists.txt

@@ -0,0 +1,24 @@
+set(MLDSA_DIR ${CMAKE_CURRENT_LIST_DIR}/../../../../third-party/mldsa/mldsa)
+
+file(GLOB_RECURSE MLDSA_SOURCES
+    ${MLDSA_DIR}/src/*.c
+)
+list(FILTER MLDSA_SOURCES EXCLUDE REGEX "/native/")
+
+idf_component_register(
+    SRCS ${MLDSA_SOURCES}
+    INCLUDE_DIRS ${MLDSA_DIR}
+)
+idf_component_set_property(${COMPONENT_NAME} WHOLE_ARCHIVE ON)
+
+target_compile_definitions(${COMPONENT_LIB} PRIVATE
+    MLD_CONFIG_PARAMETER_SET=87
+    MLD_CONFIG_MULTILEVEL_WITH_SHARED
+    MLD_CONFIG_NAMESPACE_PREFIX=mldsa
+)
+
+target_compile_options(${COMPONENT_LIB} PRIVATE
+    -O2
+    -fno-builtin
+    -fno-strict-aliasing
+)

config/esp32/components/pico-keys-sdk/CMakeLists.txt

@@ -24,11 +24,16 @@ if(ENABLE_PQC)
     list(APPEND PICOKEYS_INCLUDE_DIRS
         ${PICOKEYS_SDK_DIR}/third-party/mlkem/mlkem
         ${PICOKEYS_SDK_DIR}/config/mlkem
+        ${PICOKEYS_SDK_DIR}/third-party/mldsa/mldsa
+        ${PICOKEYS_SDK_DIR}/config/mldsa
     )
     list(APPEND PICOKEYS_REQUIRES
         mlkem512
         mlkem768
         mlkem1024
+        mldsa44
+        mldsa65
+        mldsa87
     )
 endif()
 

config/mldsa/mldsa_native_all.h

@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) The mlkem-native project authors
+ * Copyright (c) The mldsa-native project authors
+ * SPDX-License-Identifier: Apache-2.0 OR ISC OR MIT
+ */
+
+#ifndef MLD_ALL_H
+#define MLD_ALL_H
+
+
+/* API for MLDSA-44 */
+#define MLD_CONFIG_PARAMETER_SET 44
+#include "mldsa_native/mldsa_native.h"
+#undef MLD_CONFIG_PARAMETER_SET
+#undef MLD_H
+
+/* API for MLDSA-65 */
+#define MLD_CONFIG_PARAMETER_SET 65
+#include "mldsa_native/mldsa_native.h"
+#undef MLD_CONFIG_PARAMETER_SET
+#undef MLD_H
+
+/* API for MLDSA-87 */
+#define MLD_CONFIG_PARAMETER_SET 87
+#include "mldsa_native/mldsa_native.h"
+#undef MLD_CONFIG_PARAMETER_SET
+#undef MLD_H
+
+#endif /* !MLD_ALL_H */

config/mldsa/mldsa_native_config.h

@@ -0,0 +1,10 @@
+#pragma once
+
+/* Disable all native/asm backends */
+// #define MLD_CONFIG_USE_NATIVE_BACKEND_ARITH
+
+/* No SuperCop */
+#define MLD_CONFIG_NO_SUPERCOP
+
+/* No verification API */
+#define MLD_CONFIG_NO_VERIFY_API