Add generate_tdx_quote test

Makefile

@@ -70,6 +70,7 @@ ENABLE_BASIC_TEST := true
 	ifneq ($(SMP), 1)
 		CARGO_OSDK_BUILD_ARGS += --kcmd-args="BLOCK_UNSUPPORTED_SMP_TESTS=1"
 	endif
+CARGO_OSDK_BUILD_ARGS += --kcmd-args="INTEL_TDX=$(INTEL_TDX)"
 CARGO_OSDK_BUILD_ARGS += --init-args="/test/run_general_test.sh"
 else ifeq ($(AUTO_TEST), boot)
 ENABLE_BASIC_TEST := true

test/nix/apps.nix

@@ -1,4 +1,9 @@
-{ lib, stdenv, fetchFromGitHub, hostPlatform, glibc, libnl, }: rec {
+{ lib, stdenv, fetchFromGitHub, hostPlatform, glibc, libnl, callPackage,
+}: rec {
+
+  tdxAttest = lib.optionalAttrs (builtins.getEnv "INTEL_TDX" == "1")
+    (callPackage ./tdx-attest.nix { });
+
   mongoose_src = fetchFromGitHub {
     owner = "cesanta";
     repo = "mongoose";
@@ -16,6 +21,10 @@
 
     MONGOOSE_DIR = "${mongoose_src}";
 
+    INTEL_TDX = builtins.getEnv "INTEL_TDX";
+    TDX_ATTEST_DIR = lib.optionalString (builtins.getEnv "INTEL_TDX" == "1")
+      "${tdxAttest}/QuoteGeneration";
+
     HOST_PLATFORM = "${hostPlatform.system}";
     CC = "${stdenv.cc.targetPrefix}cc";
     C_FLAGS = "-I${libnl.dev}/include/libnl3";

test/nix/tdx-attest.nix

@@ -0,0 +1,44 @@
+{ fetchurl, stdenv }:
+
+let
+  DCAP_VERSION = "DCAP_1.23";
+  DCAP_URL_PREFIX =
+    "https://github.com/intel/SGXDataCenterAttestationPrimitives/raw/${DCAP_VERSION}/QuoteGeneration/quote_wrapper";
+
+  files = {
+    tdx_attest_c = fetchurl {
+      url = "${DCAP_URL_PREFIX}/tdx_attest/tdx_attest.c";
+      sha256 = "08aijjx7jnmswimv4dhfwgbb0inwl0xg9hry37zy8k4wln6dys27";
+    };
+    tdx_attest_h = fetchurl {
+      url = "${DCAP_URL_PREFIX}/tdx_attest/tdx_attest.h";
+      sha256 = "0zsljf3gm9x0rp6dyin039akaf6lwf9fj0d6dskjzmlnsfzhqhmb";
+    };
+    test_tdx_attest_c = fetchurl {
+      url = "${DCAP_URL_PREFIX}/tdx_attest/test_tdx_attest.c";
+      sha256 = "1l7gx7wd2462ghwvf3i17kp7phq0sgyb22rpx568zlha48jqp9sc";
+    };
+    qgs_msg_lib_cpp = fetchurl {
+      url = "${DCAP_URL_PREFIX}/qgs_msg_lib/qgs_msg_lib.cpp";
+      sha256 = "0ffnmy8vg5yn12d9mz1zjdlfg98i9k112kyybr1fnm5yh1rdcnys";
+    };
+    qgs_msg_lib_h = fetchurl {
+      url = "${DCAP_URL_PREFIX}/qgs_msg_lib/inc/qgs_msg_lib.h";
+      sha256 = "092dvr5qbrwk707s0jwgqz79cw0dimp1n2qqkl9v6dik8l9fgfa6";
+    };
+  };
+in stdenv.mkDerivation {
+  pname = "dcap-quote-generation";
+  version = DCAP_VERSION;
+
+  dontUnpack = true;
+
+  installPhase = ''
+    mkdir -p $out/QuoteGeneration
+    cp ${files.tdx_attest_c} $out/QuoteGeneration/tdx_attest.c
+    cp ${files.tdx_attest_h} $out/QuoteGeneration/tdx_attest.h
+    cp ${files.test_tdx_attest_c} $out/QuoteGeneration/test_tdx_attest.c
+    cp ${files.qgs_msg_lib_cpp} $out/QuoteGeneration/qgs_msg_lib.cpp
+    cp ${files.qgs_msg_lib_h} $out/QuoteGeneration/qgs_msg_lib.h
+  '';
+}

test/src/apps/Makefile

@@ -52,6 +52,10 @@ TEST_APPS += \
 	signal_c
 endif
 
+ifeq ($(INTEL_TDX), 1)
+TEST_APPS += generate_tdx_quote
+endif
+
 # The C head and source files of all the apps, excluding the downloaded mongoose files
 C_SOURCES := \
 	$(shell find . -type f \( -name "*.c" -or -name "*.h" \) \

test/src/apps/generate_tdx_quote/Makefile

@@ -0,0 +1,41 @@
+# SPDX-License-Identifier: MPL-2.0
+
+MAIN_MAKEFILE := $(firstword $(MAKEFILE_LIST))
+INCLUDE_MAKEFILE := $(lastword $(MAKEFILE_LIST))
+CUR_DIR := $(shell dirname $(realpath $(MAIN_MAKEFILE)))
+CUR_DIR_NAME := $(shell basename $(realpath $(CUR_DIR)))
+TDX_ATTEST_DIR ?= $(CUR_DIR)
+TDX_SRCS := test_tdx_attest.c tdx_attest.c qgs_msg_lib.cpp
+BUILD_DIR := $(CUR_DIR)/../../../build
+OBJ_OUTPUT_DIR := $(BUILD_DIR)/initramfs/test/$(CUR_DIR_NAME)
+CC ?= gcc
+C_FLAGS ?= -Wall -Werror
+DCAP_VERSION := DCAP_1.23
+DCAP_URL_PREFIX := "https://github.com/intel/SGXDataCenterAttestationPrimitives/raw/$(DCAP_VERSION)/QuoteGeneration/quote_wrapper"
+ATOMIC_WGET := $(CUR_DIR)/../../../../tools/atomic_wget.sh
+
+.PHONY: all
+
+all: $(OBJ_OUTPUT_DIR) $(OBJ_OUTPUT_DIR)/generate_tdx_quote
+
+$(OBJ_OUTPUT_DIR):
+	@mkdir -p $(OBJ_OUTPUT_DIR)
+
+$(OBJ_OUTPUT_DIR)/generate_tdx_quote: $(addprefix $(TDX_ATTEST_DIR)/,$(TDX_SRCS))
+	@$(CC) $(C_FLAGS) $^ -o $@
+	@echo "CC <= $@"
+
+$(TDX_ATTEST_DIR)/tdx_attest.c: $(TDX_ATTEST_DIR)/tdx_attest.h $(TDX_ATTEST_DIR)/qgs_msg_lib.h
+	@$(ATOMIC_WGET) $@ "$(DCAP_URL_PREFIX)/tdx_attest/tdx_attest.c"
+
+$(TDX_ATTEST_DIR)/tdx_attest.h:
+	@$(ATOMIC_WGET) $@ "$(DCAP_URL_PREFIX)/tdx_attest/tdx_attest.h"
+
+$(TDX_ATTEST_DIR)/test_tdx_attest.c:
+	@$(ATOMIC_WGET) $@ "$(DCAP_URL_PREFIX)/tdx_attest/test_tdx_attest.c"
+
+$(TDX_ATTEST_DIR)/qgs_msg_lib.cpp:
+	@$(ATOMIC_WGET) $@ "$(DCAP_URL_PREFIX)/qgs_msg_lib/qgs_msg_lib.cpp"
+
+$(TDX_ATTEST_DIR)/qgs_msg_lib.h:
+	@$(ATOMIC_WGET) $@ "$(DCAP_URL_PREFIX)/qgs_msg_lib/inc/qgs_msg_lib.h"

test/src/apps/scripts/process.sh

@@ -58,6 +58,13 @@ signal_c/signal_test
 signal_c/signal_test2
 "
 
+# Add TDX-specific tests
+if [ "$INTEL_TDX" = "1" ]; then
+tests="${tests}
+generate_tdx_quote/generate_tdx_quote
+"
+fi
+
 for testcase in ${tests}
 do
     echo "Running test ${testcase}......"