1 files changed, 140 insertions, 0 deletions
diff --git a/sntp/tests/keyFile.c b/sntp/tests/keyFile.c
new file mode 100644
index 0000000000000..3769947c50089
--- /dev/null
+++ b/sntp/tests/keyFile.c
@@ -0,0 +1,140 @@
+#include "config.h"
+#include "fileHandlingTest.h"
+
+#include "ntp_stdlib.h"
+#include "ntp_types.h"
+#include "crypto.h"
+
+#include "unity.h"
+
+//typedef int bool;
+
+
+bool CompareKeys(struct key expected, struct key actual) {
+	if (expected.key_id != actual.key_id){
+		printf("Expected key_id: %d", expected.key_id);
+		printf(" but was: %d\n", actual.key_id);
+		return FALSE;
+	}
+	if (expected.key_len != actual.key_len){
+		printf("Expected key_len: %d", expected.key_len);
+		printf(" but was: %d\n", actual.key_len);
+		return FALSE;
+	}
+	if (strcmp(expected.type, actual.type) != 0){
+		printf("Expected key_type: %s", expected.type);
+		printf(" but was: %s\n", actual.type);
+		return FALSE;
+
+	}
+	if (memcmp(expected.key_seq, actual.key_seq, expected.key_len) != 0){
+		printf("Key mismatch!\n");
+		return FALSE;		
+	}
+	return TRUE;
+}
+
+bool CompareKeysAlternative(int key_id,
+	       int key_len,
+	       const char* type,
+	       const char* key_seq,
+	       struct key actual) {
+	struct key temp;
+
+	temp.key_id = key_id;
+	temp.key_len = key_len;
+	strlcpy(temp.type, type, sizeof(temp.type));
+	memcpy(temp.key_seq, key_seq, key_len);
+
+	return CompareKeys(temp, actual);
+}
+
+
+void test_ReadEmptyKeyFile() {
+	struct key* keys = NULL;
+
+	TEST_ASSERT_EQUAL(0, auth_init(CreatePath("key-test-empty", INPUT_DIR), &keys));
+
+	TEST_ASSERT_TRUE(keys == NULL);
+}
+
+void test_ReadASCIIKeys() {
+	struct key* keys = NULL;
+
+	TEST_ASSERT_EQUAL(2, auth_init(CreatePath("key-test-ascii", INPUT_DIR), &keys));
+
+	TEST_ASSERT_TRUE(keys != NULL);
+
+	struct key* result = NULL;
+	get_key(40, &result);
+	TEST_ASSERT_TRUE(result != NULL);
+	TEST_ASSERT_TRUE(CompareKeysAlternative(40, 11, "MD5", "asciikeyTwo", *result));
+
+	result = NULL;
+	get_key(50, &result);
+	TEST_ASSERT_TRUE(result != NULL);
+	TEST_ASSERT_TRUE(CompareKeysAlternative(50, 11, "MD5", "asciikeyOne", *result));
+}
+
+void test_ReadHexKeys() {
+	struct key* keys = NULL;
+
+	TEST_ASSERT_EQUAL(3, auth_init(CreatePath("key-test-hex", INPUT_DIR), &keys));
+
+	TEST_ASSERT_TRUE(keys != NULL);
+
+	struct key* result = NULL;
+	get_key(10, &result);
+	TEST_ASSERT_TRUE(result != NULL);
+	TEST_ASSERT_TRUE(CompareKeysAlternative(10, 13, "MD5",
+		 "\x01\x23\x45\x67\x89\xab\xcd\xef\x01\x23\x45\x67\x89", *result));
+
+	result = NULL;
+	get_key(20, &result);
+	TEST_ASSERT_TRUE(result != NULL);
+	char data1[15]; memset(data1, 0x11, 15);
+	TEST_ASSERT_TRUE(CompareKeysAlternative(20, 15, "MD5", data1, *result));
+
+	result = NULL;
+	get_key(30, &result);
+	TEST_ASSERT_TRUE(result != NULL);
+	char data2[13]; memset(data2, 0x01, 13);
+	TEST_ASSERT_TRUE(CompareKeysAlternative(30, 13, "MD5", data2, *result));
+}
+
+void test_ReadKeyFileWithComments() {
+	struct key* keys = NULL;
+
+	TEST_ASSERT_EQUAL(2, auth_init(CreatePath("key-test-comments", INPUT_DIR), &keys));
+	
+	TEST_ASSERT_TRUE(keys != NULL);
+
+	struct key* result = NULL;
+	get_key(10, &result);
+	TEST_ASSERT_TRUE(result != NULL);
+	char data[15]; memset(data, 0x01, 15);
+	TEST_ASSERT_TRUE(CompareKeysAlternative(10, 15, "MD5", data, *result));
+
+	result = NULL;
+	get_key(34, &result);
+	TEST_ASSERT_TRUE(result != NULL);
+	TEST_ASSERT_TRUE(CompareKeysAlternative(34, 3, "MD5", "xyz", *result));
+}
+
+void test_ReadKeyFileWithInvalidHex() {
+	struct key* keys = NULL;
+
+	TEST_ASSERT_EQUAL(1, auth_init(CreatePath("key-test-invalid-hex", INPUT_DIR), &keys));
+
+	TEST_ASSERT_TRUE(keys != NULL);
+
+	struct key* result = NULL;
+	get_key(10, &result);
+	TEST_ASSERT_TRUE(result != NULL);
+	char data[15]; memset(data, 0x01, 15);
+	TEST_ASSERT_TRUE(CompareKeysAlternative(10, 15, "MD5", data, *result));
+
+	result = NULL;
+	get_key(30, &result); // Should not exist, and result should remain NULL.
+	TEST_ASSERT_TRUE(result == NULL);
+}